NHC Atlantic

Active tropical cyclones in the Atlantic, Caribbean, and the Gulf of Mexico


Atlantic Tropical Weather Outlook

ABNT20 KNHC 232356

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.

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

Tropical Depression Tropical

Tropical Depression Harvey

Local Statement for Austin / San Antonio, TX
Issued at  418 PM CDT Wed Aug 23 2017

Local Statement for Brownsville, TX
Issued at  633 PM CDT Wed Aug 23 2017

Local Statement for Corpus Christi, TX
Issued at  650 PM CDT Wed Aug 23 2017

Local Statement for Houston / Galveston, TX
Issued at  719 PM CDT Wed Aug 23 2017