r/TropicalWeather • u/Euronotus • 7d ago

Areas to watch: 2 cyclones, 6 invests, 1 area of interest Global Tropical Outlook & Discussion: 24-30 August 2026

3 Upvotes

Active cyclones

As of 4:45 PM Eastern Daylight Time (20:45 UTC) on Sunday:

Eastern Pacific Ocean

Active disturbances

Active disturbances are areas of showers and thunderstorms which are not organized enough to be considered full-fledged tropical cyclones. Disturbances are often designated as investigation areas (or invests, for short) by NOAA in order to allocate additional resources such as high-resolution satellite imagery or model guidance for further study of the system. Though there is no publicly disclosed set of criteria for which disturbances are designated as invests, the designation often occurs after the disturbance forms a closed area of low pressure. Invests are designated regardless of the overall potential for the disturbance to become a tropical cyclone.

Northwestern Pacific Ocean

  • Invest 94W — northern Philippine Sea, southeast of Japan’s Ryukyu Islands

  • Invest 95W — north of central Micronesia

  • Invest 96W — South China Sea, near the Taiwan Strait

Eastern Pacific Ocean

  • Invest 95E —

Northern Atlantic Ocean

Post-tropical cyclones

Post-tropical cyclones will be listed here if they are still being tracked via the Automated Tropical Cyclone Forecast (ATCF) system. Placement in this section does not imply that these systems have any potential to redevelop into tropical cyclones.

Northwestern Pacific Ocean

Potential formation areas

Potential formation areas are areas that are being monitored by various agencies for potential tropical cyclone formation within the next two weeks. These systems have not yet formed and are not considered to be disturbances until such time that a tropical wave or area of low pressure does form. Discussions are created on this subreddit for areas which are monitored by the National Hurricane Center in the eastern Pacific and northern Atlantic basins. Discussions are not typically created for areas which are monitored by the Joint Typhoon Warning Center or other agencies, as this information is not always publicly available.

Northwestern Pacific Ocean

  • Potential formation area P72W — South China Sea, off the coast of southeastern China and Hong Kong

  • Potential formation area P74W — Philippine Sea, west of the Northern Marianas Islands and Guam

Satellite imagery

Model guidance

Information sources

Regional Specialized Meteorological Centers (RSMC)

Other sources

Global outlooks

Climate Prediction Center

5 comments

r/TropicalWeather • u/Euronotus • 23h ago

▲ Tropical Storm | 50 knots (60 mph) | 996 mbar Edouard (05L — Northern Atlantic) (Northern Gulf of Mexico)

79 Upvotes

Storm overview

This discussion is for Tropical Storm Edouard (05L), which is active over the northern Gulf of Mexico off the coast of Louisiana. Edouard is expected to gradually strengthen as it moves west-northwestward toward the coast of southeastern Texas, where it will make landfall on Tuesday afternoon. Edouard is expected to bring heavy rain to portions of eastern Texas and southern Louisiana over the next few days.

Moderator notes

  • This system was previously designated as Invest 97L and Potential Tropical Cyclone Five.
  • The National Hurricane Center (NHC) is now issuing advisories for this system.
  • Storm-centered satellite imagery and model guidance are now available for this system.
  • There will be no regular updates to this post.

Official information

National Hurricane Center

Text products

Graphical products

Forecast track and intensity

Wind impacts

Marine impacts

Rainfall impacts

National Weather Service

WFO New Orleans/Baton Rouge, Louisiana

WFO Lake Charles, Louisiana

WFO Houston/Galveston, Texas

Aircraft reconnaissance

National Hurricane Center

Other sources

Radar imagery

Regional radar mosaics

Single-site radar imagery

KHDC — Hammond, Louisiana

KLCH — Lake Charles, Louisiana

KHGX — Houston/Galveston, Texas

Satellite imagery

Floater imagery

Single-bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Forecast models

Storm-centered guidance

Single-model click-through guidance

Multi-guidance pages

Non-interactive guidance

Interactive guidance

  • Deterministic and regional models: PolarWx
  • Ensemble models: PolarWx
  • Superensemble PolarWx (multi-model consensus)
  • Grand ensemble PolarWx (multi-model consensus, incl. AI models)

Regional single-model guidance

Machine learning (AI) model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

37 comments

r/TropicalWeather • u/giantspeck • 1h ago

Video | YouTube | Dr. Levi Cowan (Tropical Tidbits) Tropical Tidbit for Tuesday, 1 September: Tropical Storm Edouard Strengthening as it Nears Landfall

Thumbnail
youtube.com
• Upvotes
1 comment

r/TropicalWeather • u/Galileos_grandson • 1h ago

Image of the Day | NASA MODIS Hurricane Karina Over the Pacific Ocean - August 30, 2026

Thumbnail modis.gsfc.nasa.gov
• Upvotes
0 comments

r/TropicalWeather • u/Euronotus • 14h ago

▲ Tropical Storm | 35 knots (40 mph) | 1002 mbar Marie (13E — Eastern Pacific) (Southwest of Mexico)

16 Upvotes

Storm overview

This discussion is for Tropical Storm Marie (13E), which is active far off the coast of western Mexico. Marie is forecast to strengthen as it moves northwestward toward Mexico’s Clarion Island over the next few days. Otherwise, the storm is expected to remain offshore well to the southwest of the Baja California Peninsula.

Moderator notes

  • This system was previously designated as Invest 95E.
  • The National Hurricane Center (NHC) is now issuing advisories for this system.
  • Storm-centered satellite imagery and model guidance products are now available.
  • There will be no regular updates to this post.

Official information

National Hurricane Center

Text products

Productos textuales (en español)

Static forecast graphics

Interactive forecast graphics

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single-bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Forecast models

Storm-centered guidance

Single-model click-through guidance

Multi-guidance pages

Interactive guidance pages

  • Deterministic and regional models: PolarWx
  • Ensemble models: PolarWx
  • Superensemble PolarWx (multi-model consensus)
  • Grand ensemble PolarWx (multi-model consensus, incl. AI models)

Regional single-model guidance

Machine learning (AI) model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Multi-model ensemble products

Other types of model guidance

1 comment

r/TropicalWeather • u/Euronotus • 15h ago

▲ Tropical Storm (TS) | 35 knots (40 mph) | 995 mbar Krovanh (22W — Western Pacific) (South of Japan)

2 Upvotes

Storm overview

This discussion is for Tropical Storm Krovanh (22W), which is active to the over the northern Philippine Sea to the southeast of Japan’s Ryukyu Islands. Krovanh may gradually strengthen as it moves generally northward to north-northwestward over the next few days. The storm will bring heavy rain to the Ryukyu Islands and Kyushu later this week.

Moderator notes

  • This system was previously designated as Invest 94W.
  • The Japan Meteorological Agency (JMA) is issuing advisories for this system.
  • The Joint Typhoon Warning Center (JTWC) has designated this system as 22W but has not yet begun to issue advisories.
  • Storm-centered satellite imagery and model guidance products are available for this system.
  • There will be no regular updates to this post.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Radar imagery

Regional radar mosaic

Single-site radar imagery

Satellite imagery

Floater imagery

Single bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Storm-centered guidance

Single-model click-through guidance

Multi-guidance pages

Non-interactive guidance

Interactive guidance

  • Deterministic and regional models: PolarWx
  • Ensemble models: PolarWx
  • Superensemble PolarWx (multi-model consensus)
  • Grand ensemble PolarWx (multi-model consensus, incl. AI models)

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

1 comment

r/TropicalWeather • u/Euronotus • 1d ago

▲ Tropical Storm (TS) | 35 knots (40 mph) | 993 mbar Saudel (17W — Western Pacific) (South China Sea)

5 Upvotes

Storm overview

This discussion is for Tropical Storm Saudel (17W), which is active over the South China sea off the coast of southeastern China. Saudel originated as a disturbance which formed to the north of Micronesia on 12 August and moved northwestward across the Northern Marianas Islands and across the Ryukyu Islands before making landfall over eastern China on 28 August. The storm degenerated into a remnant low shortly after landfall but remained organized enough that it regenerated once it reemerged over the South China Sea.

Saudel is not expected to strengthen much as it remains close to the coast of southeastern China over the next few days. The storm may bring heavy rain and the risk of flash flooding to the coasts of Guangdong and Fujian provinces, as well as Hong Kong and Macau.

Moderator notes

  • This system was previously designated as Invest 92W.
  • The Japan Meteorological Agency (JMA) is issuing advisories for this system.
  • The Joint Typhoon Warning Center (JTWC) is issuing advisories for this system.
  • Storm-centered satellite imagery and model guidance products remain available.
  • There will be no regular updates to this post.
  • A new discussion will be posted if this system regenerates into a tropical cyclone.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Storm-centered guidance

Single-model click-through guidance

Multi-guidance pages

Interactive guidance pages

  • Deterministic and regional models: PolarWx
  • Ensemble models: PolarWx
  • Superensemble PolarWx (multi-model consensus)
  • Grand ensemble PolarWx (multi-model consensus, incl. AI models)

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

1 comment

r/TropicalWeather • u/Euronotus • 1d ago

▲ Disturbance (40% potential) | 15 knots (20 mph) | 1007 mbar 95W (Invest — Western Pacific) (East of the Northern Marianas Islands)

5 Upvotes

Disturbance overview

This discussion is for a disturbance which is active over the western Pacific just east of the Northern Marianas Islands. The Joint Typhoon Warning Center (JTWC) has designated this disturbance as Invest 95W. The disturbance remains poorly defined and is producing disorganized showers and thunderstorms. The disturbance will drift generally northwestward and cross over the Northern Marianas Islands into the Philippine Sea on Tuesday or Wednesday. There, environmental conditions may be favorable for further development, and a short-lived tropical depression or storm could form later this week.

Moderator notes

  • Disturbance-centered satellite imagery and model guidance are now available.
  • There will be no regular updates to this post.
  • A new discussion will be posted if this system becomes a tropical cyclone.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Disturbance-centered guidance

Single-model click-through guidance

Multi-guidance pages

Interactive guidance pages

  • Deterministic and regional models: PolarWx
  • Ensemble models: PolarWx
  • Superensemble PolarWx (multi-model consensus)
  • Grand ensemble PolarWx (multi-model consensus, incl. AI models)

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

0 comments

r/TropicalWeather • u/Euronotus • 1d ago

▲ Disturbance (40% potential) | 20 knots (25 mph) | 997 mbar 96W (Invest — Western Pacific) (South China Sea)

3 Upvotes

Disturbance overview

This discussion is for a disturbance which is active over the South China Sea just off the coast of southeastern China. The Joint Typhoon Warning Center (JTWC) has designated this system as Invest 96W. The disturbance is currently embedded in a weak steering environment and is likely to meander up and down the coast for the next few days. Environmental conditions are marginally favorable and could allow this system to become a tropical depression or storm within the next couple of days.

Moderator notes

  • Disturbance-centered satellite imagery and model guidance are now available.
  • There will be no regular updates to this post.
  • A new discussion will be posted if this system becomes a tropical cyclone.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Disturbance-centered guidance

Single-model click-through guidance

Multi-guidance pages

Interactive guidance pages

  • Deterministic and regional models: PolarWx
  • Ensemble models: PolarWx
  • Superensemble PolarWx (multi-model consensus)
  • Grand ensemble PolarWx (multi-model consensus, incl. AI models)

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

0 comments

r/TropicalWeather • u/Euronotus • 3d ago

▲ Subtropical Storm (TS) | 40 knots (45 mph) | 999 mbar Bang-lang (20W — Western Pacific) (North of Wake Island)

4 Upvotes

Storm overview

This discussion is for Tropical Storm Bang-lang (20W), which is active to the north of Wake Island. The storm reached typhoon strength as it passed very close to the northwest of the island on Saturday morning. Since then, the storm has moved to the north and will continue moving northward over the next few days. Bang-lang is expected to peak in intensity within the next 24 to 36 hours and will begin to gradually weaken as it undergoes extratropical transition over the north-central Pacific.

Moderator notes

  • This system was previously designated as Invest 99W.
  • The Japan Meteorological Agency (JMA) is issuing advisories for this system.
  • The Joint Typhoon Warning Center (JTWC) is issuing advisories for this system.
  • Storm-centered satellite imagery and model guidance products are available for this system.
  • There will be no regular updates to this post.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Disturbance-centered guidance

Single-model click-through guidance

Multi-guidance pages

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

2 comments

r/TropicalWeather • u/Euronotus • 4d ago

▲ Tropical Storm | 55 knots (65 mph) | 995 mbar Lowell (12E — Eastern Pacific) (Far to the east-southeast of Hawaiʻi)

10 Upvotes

Storm overview

This discussion is for Tropical Storm Lowell (12E), which is active over the east-central Pacific, far to the east-southeast of the Hawaiian Islands. This system is currently moving slowly northeastward, but will turn sharply westward as a mid-level ridge builds back into the region after Post-Tropical Cyclone Iselle dissipates this weekend. Lowell is expected to enter the central Pacific on Sunday afternoon and approach the islands later in the week.

It remains far too early to determine the exact timing or extent of any potential impacts to the islands. Residents of Hawaiʻi should continue to closely monitor this system as it develops.

Moderator notes

  • This system was previously designated as Invest 94E.
  • The National Hurricane Center (NHC) is now issuing advisories for this system.
  • Storm-centered satellite imagery and model guidance products are now available.
  • There will be no regular updates to this post.

Official information

National Hurricane Center

Text products

Productos textuales (en español)

Static forecast graphics

Interactive forecast graphics

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single-bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Forecast models

Storm-centered guidance

Single-model click-through guidance

Multi-guidance pages

Regional single-model guidance

Machine learning (AI) model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Multi-model ensemble products

Other types of model guidance

12 comments

r/TropicalWeather • u/Euronotus • 5d ago

Dissipated Dolly (04L — Northern Atlantic) (Tropical central Atlantic)

117 Upvotes

Storm overview

This discussion is for the post-tropical remnants of Tropical Storm Dolly, which are active to the east of the Lesser Antilles. This system, which has degenerated into a tropical wave, is expected to drift west-northwestward over the next few days, and could undergo some development as it approaches the Bahamas later in the upcoming week.

Moderator notes

  • Dolly continues to be monitored in the Automated Tropical Cyclone Forecast (ACTF) system as 04L.
  • The National Hurricane Center (NHC) is no longer issuing advisories for Dolly.
  • Disturbance-centered satellite imagery and model guidance products remain available for now.
  • There will be no regular updates to this post.
  • New discussions may be posted if this system is re-designated as an invest or regenerates into a tropical cyclone.

Official information

National Hurricane Center

Text products

Graphical products

Aircraft reconnaissance

National Hurricane Center

Other sources

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single-bandwidth imagery

Multiple bandwidth imagery

Regional imagery

Forecast models

Storm-centered guidance

Single-model click-through guidance

Multi-guidance pages

Regional single-model guidance

Machine learning (AI) model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Multi-model ensemble products

Other types of model guidance

49 comments

r/TropicalWeather • u/Euronotus • 4d ago

▲ Major Hurricane (Category 4) | 120 knots (140 mph) | 945 mbar Karina (11E — Eastern Pacific) (Southwest of Mexico)

12 Upvotes

Storm overview

This discussion is for Hurricane Karina (11E), which is active far to the west of Mexico’s Clarion Island. The storm has rapidly intensified into a major hurricane and may continue to strengthen overnight, reaching a peak intensity at Category 4 major hurricane strength by early Monday morning. The storm will then start to gradually weaken as it moves over cooler sea-surface temperatures and into a drier and more stable environment later this week.

Karina is moving west-northwestward along the southern periphery of a mid-level ridge positioned to its north. The storm will continue along this track for several days and may enter the central Pacific as a low-end Category 1 hurricane on Friday afternoon. Karina is not expected to threaten land within the next five days, but could influence the track and intensity of Tropical Storm Lowell as it approaches the central Pacific late in the upcoming week.

Moderator notes

  • This system was previously designated as Invest 93E.
  • The National Hurricane Center (NHC) is now issuing advisories for this system.
  • Storm-centered satellite imagery and model guidance products are now available.
  • There will be no regular updates to this post.

Official information

National Hurricane Center

Text products

Productos textuales (en español)

Static forecast graphics

Interactive forecast graphics

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single-bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Forecast models

Storm-centered guidance

Single-model click-through guidance

Multi-guidance pages

Regional single-model guidance

Machine learning (AI) model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Multi-model ensemble products

Other types of model guidance

6 comments

r/TropicalWeather • u/Euronotus • 5d ago

▼ Subtropical Depression (TD) | 30 knots (35 mph) | 1003 mbar Etau (21W — Western Pacific) (North of Wake Island)

6 Upvotes

Storm overview

This discussion is for Tropical Depression Etau (21W), which is active to the north of Wake Island. This system is positioned to the northeast of Tropical Depression Twenty. This system is expected to gradually strengthen as it moves northward to north-northwestward away from Wake Island over the next few days.

Moderator notes

  • This system was previously designated as Invest 90W.
  • The Japan Meteorological Agency (JMA) is issuing advisories for this system.
  • The Joint Typhoon Warning Center (JTWC) is issuing advisories for this system.
  • JMA has upgraded this system to a tropical storm and has assigned it the name Etau.
  • Storm-centered satellite imagery and model guidance products are available for this system.
  • There will be no regular updates to this post.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Disturbance-centered guidance

Single-model click-through guidance

Multi-guidance pages

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

1 comment

r/TropicalWeather • u/Galileos_grandson • 6d ago

Image of the Day | NASA MODIS Typhoon Saudel - August 25, 2026

Thumbnail modis.gsfc.nasa.gov
12 Upvotes
0 comments

r/TropicalWeather • u/giantspeck • 7d ago

Dissipated The NHC is monitoring an area of potential development far to the southwest of Hawaiʻi

9 Upvotes

Disturbance overview

This discussion is for an area of potential tropical cyclone development situated over the central Pacific, several hundred miles southwest of the Hawaiian islands. An area of low pressure is expected to develop toward the end of the week and slowly develop as it drifts west-northwestward toward the western Pacific. This system is not expected to bring impacts to Hawaiʻi.

Moderator notes

  • This system has not yet formed.
  • This system has not yet been designated as an invest.
  • The NHC is monitoring this system on its outlook products as Disturbance 4.
  • Disturbance-centered satellite imagery and model guidance are not yet available for this system.
  • There will be no regular updates to this post.
  • A new post will be created if this system is designated as an invest.

Official information

National Hurricane Center

Text products

Graphical products

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Regional imagery

Visible imagery

Infrared imagery

Water vapor imagery

Forecast models

Regional guidance

Single-model click-through guidance

Ensemble models

Single-model ensemble products

Tropical Cyclogenesis Products

12 comments

r/TropicalWeather • u/Feicht13 • 7d ago

Discussion Landfall: Hurricane Sim

6 Upvotes

Hi All,

I posted a few weeks back and lots of your agreed to test, so thank you for that!

Good news, the game is now LIVE on the play store, hoping it will be received well by the community as a lot of work has gone in to ensure that I am being meteorologically accurate whilst developing a fun game for us tropical weather enthusiasts.

You can find it here - https://play.google.com/store/apps/details?id=feich13.landfall.aab

3 comments

r/TropicalWeather • u/Euronotus • 7d ago

Dissipated Julio (10E — Eastern Pacific) (Far to the southwest of Mexico)

5 Upvotes

Moderator notes

  • Julio has dissipated.
  • The post-tropical remnants of Julio are being absorbed by nearby Tropical Storm Iselle.
  • The National Hurricane Center (NHC) has discontinued issuing advisories for this system.
  • This system was previously designated as Invest 91E.
  • Storm-centered satellite imagery and model guidance products will soon be unavailable.
  • There will be no regular updates to this post.
  • This discussion will be locked and archived once the aforementioned products are no longer available.

Official information

National Hurricane Center

Text products

Productos textuales (en español)

Static forecast graphics

Interactive forecast graphics

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Storm-centered satellite imagery is no longer available for this system.

Regional imagery

Forecast models

Storm-centered guidance

Storm-centered model guidance is no longer available for this system.

Regional single-model guidance

Machine learning (AI) model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Multi-model ensemble products

Other types of model guidance

2 comments

r/TropicalWeather • u/giantspeck • 7d ago

Discussion moved to new post The NHC is monitoring an area of potential development over the east-central Pacific Ocean

5 Upvotes

Moderator notes

  • This system has been designated as Invest 94E.
  • A new discussion for this system has been posted here.
  • Disturbance-centered satellite imagery and model guidance products are now available.
  • There will be no further updates to this post.

Official information

National Hurricane Center

Text products

Graphical products

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Regional imagery

Visible imagery

Infrared imagery

Water vapor imagery

Forecast models

Regional guidance

Single-model click-through guidance

Ensemble models

Single-model ensemble products

Tropical Cyclogenesis Products

2 comments

r/TropicalWeather • u/Euronotus • 7d ago

Dissipated Atsani (19W — Western Pacific) (Philippine Sea)

2 Upvotes

Moderator notes

  • Atsani has degenerated into a remnant low over the northern Philippine Sea.
  • The Japan Meteorological Agency (JMA) has discontinued issuing advisories for this system.
  • The Joint Typhoon Warning Center (JTWC) has discontinued issuing advisories for this system.
  • This system was previously designated as Invest 97W.
  • Storm-centered satellite imagery and model guidance products are no longer available.
  • There will be no regular updates to this post.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Storm-centered satellite imagery is no longer available for this system.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Storm-centered guidance

Storm-centered model guidance is no longer available for this system.

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

2 comments

r/TropicalWeather • u/Euronotus • 9d ago

Dissipated 95L (Invest — Northern Atlantic) (Near Bermuda)

18 Upvotes

Moderator notes

  • This system no longer shows signs of potential tropical cyclogenesis.
  • This system has been removed from the NHC Tropical Weather Outlook.
  • This system has been dropped from the Automated Tropical Cyclone Forecast (ATCF) system.
  • Disturbance-centered satellite imagery and model guidance products are no longer available.
  • There will be no further updates to this post.

Official information

National Hurricane Center

Text products

Graphical products

Aircraft reconnaissance

National Hurricane Center

Other sources

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Disturbance-centered satellite imagery is no longer available for this system.

Regional imagery

Forecast models

Disturbance-centered guidance

Disturbance-centered model guidance is no longer available for this system.

Regional single-model guidance

Machine learning (AI) model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Multi-model ensemble products

Other types of model guidance

7 comments

r/TropicalWeather • u/Euronotus • 9d ago

Dissipated Iselle (09E — Eastern Pacific) (Far to the southwest of Mexico)

2 Upvotes

Moderator notes

  • Iselle has degenerated into a remnant low.
  • The National Hurricane Center (NHC) has discontinued issuing advisories for this system.
  • This system was previously designated as Invest 91E.
  • Storm-centered satellite imagery and model guidance products will soon be unavailable.
  • There will be no regular updates to this post.
  • This discussion will be locked and archived once the aforementioned products are unavailable.

Official information

National Hurricane Center

Text products

Productos textuales (en español)

Static forecast graphics

Interactive forecast graphics

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Single-bandwidth imagery

Multiple bandwidth imagery

The options to select individual bandwidths on each of the following websites may vary.

Regional imagery

Forecast models

Storm-centered guidance

Single-model click-through guidance

Multi-guidance pages

Regional single-model guidance

Machine learning (AI) model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Multi-model ensemble products

Other types of model guidance

3 comments

r/TropicalWeather • u/Euronotus • 9d ago

Dissipated Gaenari (94W — Western Pacific) (East China Sea)

6 Upvotes

Moderator note

  • This system has dissipated over southeastern China.
  • The Japan Meteorological Agency (JMA) has discontinued issuing advisories for this system.
  • The Joint Typhoon Warning Center (JTWC) has discontinued issuing advisories for this system.
  • Storm-centered satellite imagery and model guidance are no longer available.
  • There will be no further updates to this post.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Central Weather Administration (Taiwan)

National Meteorological Center (China)

Radar imagery

Central Weather Administration (Taiwan)

National Meteorological Center (China)

Satellite imagery

Floater imagery

Storm-centered satellite imagery is no longer available for this system.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Storm-centered guidance

Storm-centered model guidance is no longer available for this system.

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

5 comments

r/TropicalWeather • u/Euronotus • 10d ago

Dissipated Narra (18W — Western Pacific) (Gulf of Tonkin)

4 Upvotes

Moderator note

  • Narra has dissipated over southern China.
  • The Japan Meteorological Agency (JMA) has discontinued issuing advisories.
  • The Joint Typhoon Warning Center (JTWC) has discontinued issuing advisories.
  • This system has been dropped from the Automated Tropical Cyclone Forecast (ATCF) system.
  • Storm-centered satellite imagery and model guidance products are no longer available.
  • There will be no further updates to this post.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

National Meteorological Center (China)

Radar imagery

National Meteorological Center (China)

Satellite imagery

Floater imagery

Storm-centered satellite imagery is no longer available for this system.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Storm-centered guidance

Storm-centered model guidance is no longer available for this system.

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

3 comments

r/TropicalWeather • u/Euronotus • 10d ago

Dissipated 96W (Subtropical Cyclone — Western Pacific) (Far to the east-northeast of Japan)

3 Upvotes

Moderator note

  • This system has transitioned into an extratropical cyclone.
  • This system is no longer being monitored via the Automated Tropical Cyclone Forecast (ATCF) system.
  • Disturbance-centered satellite imagery and model guidance are no longer available.
  • There will be no further updates to this post.

Information sources

Japan Meteorological Agency

Joint Typhoon Warning Center (United States)

Radar imagery

Radar imagery is not currently available for this system.

Satellite imagery

Floater imagery

Disturbance-centered satellite imagery is no longer available for this system.

Regional imagery

Cooperative Institute for Research in the Atmosphere (CIRA)

Analysis products

Preliminary best track data

Scatterometer data

Sea-surface temperatures

Model products

Disturbance-centered guidance

Disturbance-centered model guidance is no longer available for this system.

Regional single-model guidance

Regional ensemble model guidance

Ensemble member minimum sea-level pressure (MSLP)

Ensemble member MSLP and forecast tracks

Other types of model guidance

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