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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Fri Oct 27 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 low is forecast to become separated from the front soon, and 
conditions appear favorable for the system to redevelop into a 
tropical storm later today or Saturday.  Regardless of tropical 
redevelopment, the system is likely to bring gusty winds to Bermuda 
during the next day or so, and a gale warning is in effect for 
the island.  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...high...70 percent.
* Formation chance through 7 days...high...70 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. 
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 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 ocean.weather.gov/shtml/NFDHSFAT1.php

Forecaster Pasch