[Tropical] Tropical Weather Outlook and Summary

[EMWIN Server]

ABNT20 KNHC 110516
TWOAT

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 AM EDT Mon Oct 11 2021

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

A non-tropical low pressure area located just off the North
Carolina coast continues to produce some disorganized showers and
thunderstorms.  Although this system is not expected to become a
tropical or subtropical cyclone, locally heavy rainfall and gusty
winds are still possible over portions of the North Carolina Outer
Banks today and information on these hazards can be found in
products issued by your local National Weather Service Office.
Additional information on this low pressure system, including gale
warnings, can be found in High Seas Forecasts issued by the National
Weather Service.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...near 0 percent.

A tropical wave located about 400 miles east-southeast of the
Windward Islands continues to produce disorganized cloudiness and
thunderstorms.  Some slow development is possible during the next
day or two while the system moves west-northwestward at about 15 mph
toward the Lesser Antilles.  After that time, strong upper-level
winds are expected to limit further development.  Regardless of
development, the system could produce locally heavy rainfall and
gusty winds across portions of the central and northern Lesser
Antilles on Tuesday, and across the Virgin Islands and Leeward
Islands on Wednesday.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...30 percent.

Another tropical wave located over the eastern Caribbean Sea is
producing a large area of disorganized cloudiness and showers.
Unfavorable upper-level winds are expected to limit development
over the next day or so, but environmental conditions could become a
little more conducive for some gradual development of the system
when it is located near the southeastern Bahamas around midweek.
Regardless of development, locally heavy rainfall is possible over
portions of the Lesser Antilles, Puerto Rico, and Hispaniola during
the next couple of days.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 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 Cangialosi
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