ABNT20 KNHC 252329
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Wed Sep 25 2024

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

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Helene, located over the southeastern Gulf of Mexico.

Eastern and Central Tropical Atlantic (AL98):
Showers and thunderstorms have become slightly better organized over
the past 24 hours in association with a broad low pressure system
along a tropical wave located several hundred miles west of the Cabo
Verde Islands.  Environmental conditions appear favorable for
gradual development of this system, and a tropical depression is
likely to form during the next couple of days while it moves
westward to west-northwestward across the eastern and central
tropical Atlantic.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...80 percent.

Central Subtropical Atlantic (AL99):
Showers and thunderstorms have recently increased near the center
of a gale-force non-tropical area of low pressure located several
hundred miles to the east-northeast of Bermuda.  Environmental
conditions could support the low developing some subtropical or
tropical characteristics over the next few days, and a tropical or
subtropical depression or storm could form late this week or this
weekend as the system moves generally east-northeastward, remaining
over the central subtropical Atlantic. Additional information on
this system, including gale warnings, can be found in High Seas
Forecasts issued by the National Weather Service.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...medium...40 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 Hagen