National Hurricane Center

Top News of the Day... view past news	Last update Mon, 27 Sep 2021 13:59:02 UTC

NHC issuing advisories for the Atlantic on Hurricane Sam
Marine warnings are in effect for the Atlantic and Caribbean/SW Atlantic
Atlantic hurricane season shows no signs of slowing
Hurricane Preparedness 2021

Central Pacific

Eastern Pacific

Atlantic

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2-Day Graphical Tropical Weather Outlook	\|	5-Day Graphical Tropical Weather Outlook

Atlantic - Caribbean Sea - Gulf of Mexico

Tropical Weather Outlook (en Español*)
800 AM EDT Mon Sep 27 2021

Tropical Weather Discussion
1205 UTC Mon Sep 27 2021

Hurricane Sam

Satellite | Buoys | Grids | Storm Archive

...SAM EXPECTED TO REMAIN A MAJOR HURRICANE FOR SEVERAL DAYS... ...HURRICANE HUNTER AIRCRAFT TO INVESTIGATE SAM LATER TODAY...

5:00 AM AST Mon Sep 27
Location: 15.2°N 51.4°W
Moving: NW at 8 mph
Min pressure: 952 mb
Max sustained: 130 mph

Public
Advisory
#19
500 AM AST

Aviso
Publico*
#19

Forecast
Advisory
#19
0900 UTC

Forecast
Discussion
#19
500 AM AST

Wind Speed
Probabilities
#19
0900 UTC

Wind Speed
Probabilities

Arrival Time
of Winds

Wind
History

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*Spanish translations, when available, are courtesy of the NWS San Juan Weather Forecast Office.

Eastern North Pacific (East of 140°W)

Tropical Weather Outlook
500 AM PDT Mon Sep 27 2021 Tropical Weather Discussion
1005 UTC Mon Sep 27 2021

There are no tropical cyclones in the Eastern North Pacific at this time.

Central North Pacific (140°W to 180°)

Tropical Weather Outlook
200 AM HST Mon Sep 27 2021

There are no tropical cyclones in the Central North Pacific at this time.

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Tropical Analysis and Forecast Branch

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