Skip Navigation Links
NOAA NOAA United States Department of Commerce

Atlantic Tropical Weather Outlook

ABNT20 KNHC 272318

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Wed Oct 27 2021

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

A deep, non-tropical low pressure system producing storm-force 
winds is located about 275 miles southeast of Nantucket, 
Massachusetts.  Strong winds along portions of the northeastern 
United States coast are forecast to gradually diminish overnight and 
on Thursday as the low moves eastward away from shore at about 15 
mph.  The low is then expected to turn southeastward toward 
slightly warmer waters in a few days, and it could acquire some 
subtropical characteristics over the weekend or early next week 
while over the central Atlantic.  For more information on this 
system, including storm warnings, see products issued by your local 
National Weather Service office and High Seas Forecasts issued by 
the National Weather Service.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...30 percent.


High Seas Forecasts issued by the National Weather Service can be 
found under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and 
online at

Forecaster Berg