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Atlantic 5-Day Graphical Tropical Weather Outlook



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This product is updated at approximately 2 AM, 8 AM, 2 PM, and 8 PM EDT from June 1 to November 30, with special outlooks issued at any time as conditions warrant. The graphic displays all currently active tropical cyclones, and disturbances with tropical cyclone formation potential over the next five days. Mousing over the symbol for each weather system displays details for that system; clicking on disturbance symbols or numbers toggles a zoomed view on or off. For additional NHC products on active tropical cyclones, click on the tropical cyclone symbols.


Tropical Weather Outlook Text
ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Wed Aug 23 2017

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

The National Hurricane Center is issuing advisories on Tropical
Depression Harvey, located over the southwestern Gulf of Mexico.

1. Disorganized showers and thunderstorms extending across the Bahamas,
southern Florida, and the adjacent waters are associated with a
trough of low pressure.  Development, if any, of this system
during the next few days should be slow to occur while it drifts
northward over Florida and the adjacent waters.  Thereafter, some
tropical or subtropical development is possible over the weekend
while the system moves northeastward over the western Atlantic
before it merges with a front.  Regardless of development,
very heavy rain and flooding is possible over portions of the
Florida peninsula during the next few days.  Please refer to
products from your local National Weather Service office for more
information on this system.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...20 percent.

Public Advisories on Harvey are issued under WMO header
WTNT34 KNHC and under AWIPS header MIATCPAT4.
Forecast/Advisories on Harvey are issued under WMO header
WTNT24 KNHC and under AWIPS header MIATCMAT4.

Forecaster Cangialosi