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Tomer Burg•PhD Student
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This page displays active tropical cyclones and invests, updated automatically using the Tropycal python package (v1.2). Data is available courtesy of the National Hurricane Center (NHC) for Atlantic and East & Central Pacific cyclones, and the Joint Typhoon Warning Center (JTWC) globally. Click on any storm below for more information. All images are free to share with credit.

Active Tropical Cyclones

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Tropical Storm Philippe (Atlantic)
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Tropical Storm Rina (Atlantic)

Active Invests

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Invest 93W (West Pac)
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Invest 99I (North Indian)
Tropical Storm Philippe
Latest Update • 0300 UTC 29 September 2023
Tropical Storm Rina
Latest Update • 0300 UTC 29 September 2023
Invest 93W
Latest Update • 0000 UTC 29 September 2023
Invest 99I
Latest Update • 0000 UTC 29 September 2023
Select Another Storm
Latest Storm Information
Tropical Storm
Max Wind: 40 kt (45 mph)
Min Pres: 1004 hPa
Movement: WSW at 5 mph
Official Forecast

Forecast Graphic

Forecast Statistics

Climatology: 2000-2022 North Atlantic NHC forecast 24-hour wind change (over water only)
HoursChangePercentile Rank
0–24 hr0 ktNormal Range
12–36 hr0 ktNormal Range
24–48 hr5 ktNormal Range
48–72 hr5 kt≥ 75th Percentile
72–96 hr0 ktNormal Range
96–120 hr0 ktNormal Range
Super-Ensemble Plots
Check out the new interactive ensemble viewer!

Ensemble Viewer (Click image for loop)

Summary Plot

Ensemble Mean Trends

Correlation Matrix (Click image for more)

Multi-Model Guidance

Model Tracks

Model Intensity

GEFS ensembles

GEFS Track Density

GEFS Tracks (MSLP)

SHIPS Guidance

Summary Plot

Storm History
Click on the header row to reverse the table order
Time (UTC)LatLonWind (mph)PressureStorm TypeCategory
1800 UTC 20 Sep12.5-24.0251010Disturbance-
0000 UTC 21 Sep12.6-25.2251010Disturbance-
0600 UTC 21 Sep12.8-26.5251010Disturbance-
1200 UTC 21 Sep13.0-27.6251010Disturbance-
1800 UTC 21 Sep13.9-28.9301009Disturbance-
0000 UTC 22 Sep14.2-30.5301009Disturbance-
0600 UTC 22 Sep14.6-31.8301009Disturbance-
1200 UTC 22 Sep15.0-32.9301009Disturbance-
1800 UTC 22 Sep15.5-34.4301008Disturbance-
0000 UTC 23 Sep15.7-35.4301008Disturbance-
0600 UTC 23 Sep15.7-36.6351008Disturbance-
1200 UTC 23 Sep15.6-38.1351007Tropical Depression-
1800 UTC 23 Sep15.7-39.1401005Tropical Storm-
0000 UTC 24 Sep15.8-39.8451003Tropical Storm-
0600 UTC 24 Sep16.0-40.5501001Tropical Storm-
1200 UTC 24 Sep16.3-41.2501000Tropical Storm-
1800 UTC 24 Sep16.6-42.0501000Tropical Storm-
0000 UTC 25 Sep16.9-42.7501000Tropical Storm-
0600 UTC 25 Sep17.1-43.6501000Tropical Storm-
1200 UTC 25 Sep17.0-44.9501000Tropical Storm-
1800 UTC 25 Sep17.1-46.4501000Tropical Storm-
0000 UTC 26 Sep17.4-47.3501001Tropical Storm-
0600 UTC 26 Sep17.6-48.5501001Tropical Storm-
1200 UTC 26 Sep17.3-49.8451003Tropical Storm-
1800 UTC 26 Sep17.0-50.8451003Tropical Storm-
0000 UTC 27 Sep17.2-51.5451003Tropical Storm-
0600 UTC 27 Sep17.4-52.4451003Tropical Storm-
1200 UTC 27 Sep17.2-53.050998Tropical Storm-
1800 UTC 27 Sep17.5-53.750998Tropical Storm-
0000 UTC 28 Sep18.0-54.2501002Tropical Storm-
0600 UTC 28 Sep18.7-54.4501002Tropical Storm-
1200 UTC 28 Sep18.7-54.7501002Tropical Storm-
1800 UTC 28 Sep18.7-54.8451003Tropical Storm-
0000 UTC 29 Sep18.4-54.8451004Tropical Storm-
Latest Storm Information
Tropical Storm
Max Wind: 35 kt (40 mph)
Min Pres: 1005 hPa
Movement: NW at 7 mph
Official Forecast

Forecast Graphic

Forecast Statistics

Climatology: 2000-2022 North Atlantic NHC forecast 24-hour wind change (over water only)
HoursChangePercentile Rank
0–24 hr10 ktNormal Range
12–36 hr5 ktNormal Range
24–48 hr–5 ktNormal Range
48–72 hr–5 ktNormal Range
72–96 hr–5 ktNormal Range
96–120 hr0 ktNormal Range
Super-Ensemble Plots
Check out the new interactive ensemble viewer!

Ensemble Viewer (Click image for loop)

Summary Plot

Ensemble Mean Trends

Correlation Matrix (Click image for more)

Multi-Model Guidance

Model Tracks

Model Intensity

GEFS ensembles

GEFS Track Density

GEFS Tracks (MSLP)

SHIPS Guidance

Summary Plot

Storm History
Click on the header row to reverse the table order
Time (UTC)LatLonWind (mph)PressureStorm TypeCategory
1800 UTC 23 Sep10.5-21.920N/ADisturbance-
0000 UTC 24 Sep9.9-22.920N/ADisturbance-
0600 UTC 24 Sep9.4-23.920N/ADisturbance-
1200 UTC 24 Sep9.0-25.0251010Disturbance-
1800 UTC 24 Sep8.7-26.5251010Disturbance-
0000 UTC 25 Sep9.0-28.0251010Disturbance-
0600 UTC 25 Sep9.5-29.5251010Disturbance-
1200 UTC 25 Sep10.2-30.7251010Disturbance-
1800 UTC 25 Sep10.4-32.5251010Disturbance-
0000 UTC 26 Sep10.5-34.1301010Disturbance-
0600 UTC 26 Sep10.6-35.5301009Disturbance-
1200 UTC 26 Sep10.8-37.3351008Disturbance-
1800 UTC 26 Sep11.2-39.2351008Disturbance-
0000 UTC 27 Sep11.2-40.6351008Disturbance-
0600 UTC 27 Sep11.2-42.0351007Disturbance-
1200 UTC 27 Sep12.6-43.4351007Disturbance-
1800 UTC 27 Sep13.7-43.9351006Disturbance-
0000 UTC 28 Sep14.7-44.1351006Disturbance-
0600 UTC 28 Sep15.6-44.5351006Disturbance-
1200 UTC 28 Sep17.0-44.8401004Tropical Storm-
1800 UTC 28 Sep17.8-46.0401004Tropical Storm-
0000 UTC 29 Sep18.3-46.4401005Tropical Storm-
Latest Storm Information
Invest
Max Wind: 20 kt (25 mph)
Min Pres: 1004 hPa
Movement: n/a at n/a mph
Multi-Model Guidance

Model Intensity

Storm History
Click on the header row to reverse the table order
Time (UTC)LatLonWind (mph)PressureStorm TypeCategory
0000 UTC 29 Sep15.8136.2251004Tropical Depression-
Latest Storm Information
Invest
Max Wind: 25 kt (30 mph)
Min Pres: 1004 hPa
Movement: n/a at n/a mph
Storm History
Click on the header row to reverse the table order
Time (UTC)LatLonWind (mph)PressureStorm TypeCategory
0000 UTC 29 Sep15.872.3301004Depression-