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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Thu Oct 26 2023

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

1. Northwestern Atlantic (Post-Tropical Cyclone Tammy):
A strong extratropical cyclone (formerly Tammy) associated with an 
occluded front is located a few hundred miles east of Bermuda. This 
system is forecast to become separated from the front during the 
next day or so, and environmental conditions are forecast to become 
more conducive for the low to regain tropical characteristics while 
it meanders over the northwestern Atlantic to the east of Bermuda 
through Saturday. Regardless of tropical redevelopment, the system 
is likely to bring gusty winds and heavy rainfall to Bermuda during 
the next couple of days. Interests on Bermuda should monitor the 
progress of this system. For additional information, including storm 
and gale warnings, see High Seas Forecasts issued by the National 
Weather Service and products from the Bermuda Weather Service.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 7 days...medium...50 percent.

2. Western Caribbean Sea:
A broad area of low pressure is forecast to develop over the 
southwestern Caribbean Sea during the next few days. Environmental 
conditions could support some slow development of this system early 
next week while it moves generally northward over western or central 
portions of the basin. 
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...20 percent.

High Seas Forecasts issued by the National Weather Service
can be found under AWIPS header NFDHSFAT1, WMO header FZNT01 
KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php

Forecaster Reinhart