National Hurricane Center

Top News of the Day... view past news	Last update Tue, 28 Sep 2021 09:36:27 UTC

NHC issuing advisories for the Atlantic on Hurricane Sam
Marine warnings are in effect for the Atlantic and Caribbean/SW Atlantic
Key Messages regarding Hurricane Sam (en Español: Mensajes Claves)
Atlantic hurricane season shows no signs of slowing
Hurricane Preparedness 2021

Central Pacific

Eastern Pacific

Atlantic

Active Storms	\|	Marine Forecasts
2-Day Graphical Tropical Weather Outlook	\|	5-Day Graphical Tropical Weather Outlook

Atlantic - Caribbean Sea - Gulf of Mexico

Tropical Weather Outlook (en Español*)
200 AM EDT Tue Sep 28 2021

Tropical Weather Discussion
0605 UTC Tue Sep 28 2021

Hurricane Sam

Satellite | Buoys | Grids | Storm Archive

...AIR FORCE HURRICANE HUNTERS FIND SAM HAS STRENGTHENED...

5:00 AM AST Tue Sep 28
Location: 17.2°N 53.9°W
Moving: NW at 9 mph
Min pressure: 953 mb
Max sustained: 130 mph

Public
Advisory
#23
500 AM AST

Aviso
Publico*
#23

Forecast
Advisory
#23
0900 UTC

Forecast
Discussion
#23
500 AM AST

Wind Speed
Probabilities
#23
0900 UTC

Wind Speed Probabilities	Arrival Time of Winds	Wind History	Warnings/Cone Interactive Map	Warnings/Cone Static Images	Warnings and Surface Wind	Key Messages
Mensajes Claves

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

Eastern North Pacific (East of 140°W)

Tropical Weather Outlook
1100 PM PDT Mon Sep 27 2021 Tropical Weather Discussion
1005 UTC Tue Sep 28 2021

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

Central North Pacific (140°W to 180°)

Tropical Weather Outlook
800 PM HST Mon Sep 27 2021

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

Marine products from NHC's
Tropical Analysis and Forecast Branch

Preparing for a hurricane

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