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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Houston/Galveston TX
1134 PM CDT Tue Aug 22 2017

GMZ330-335-350-355-370-375-TXZ163-164-176>179-195>200-210>214-226-
227-235>238-240445-
Austin-Brazoria-Brazos-Burleson-Chambers-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Coastal waters from High Island to Freeport out 20 NM-
Colorado-Fort Bend-Galveston-Galveston Bay-Grimes-Harris-Houston-
Jackson-Liberty-Madison-Matagorda-Matagorda Bay-Montgomery-Polk-
San Jacinto-Trinity-Walker-Waller-Washington-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-Waters from High Island to Freeport from 20 to 60 NM-
Wharton-
1134 PM CDT Tue Aug 22 2017

This hazardous weather outlook is for portions of Southeast Texas..

.DAY ONE...Tonight

No significant weather expected.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

The National Hurricane Center is continuing to monitor the remnants
of tropical system Harvey. The environment that Harvey will move
through over the Gulf will be very favorable for intensification
and the system could become a tropical storm or hurricane. This
system is expected to move from the Yucatan Peninsula early
Wednesday and spread into Texas on Friday then slow down over the
region. A slow moving tropical system such as this can produce
copious tropical rainfall amounts. Slow moving storms have
produced amounts in excess of 20 inches leading to widespread
dangerous flooding. In addition with tropical systems come high
winds possibly of tropical storm or hurricane force including
tornadoes and storm surge. High tides along the upper Texas Coast
will likely cause impacts from dangerous rip currents to storm
surge flooding. The range of possibilities with storm surge are
varied given the highly uncertain track of the system. Evacuations
may be possible.

Marine impacts will include high winds and large dangerous seas
possible by Friday again depending on the strength and track of
the system.

Persons in Southeast Texas should be monitoring the weather
closely this week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is likely at some point between Thursday night
and Sunday.

$$

Hazardous Weather Outlook
National Weather Service Corpus Christi TX
524 AM CDT Tue Aug 22 2017

GMZ230-235-250-255-270-275-TXZ229>234-239>247-231030-
Bays and Waterways from Baffin Bay to Port Aransas-
Bays and Waterways from Port Aransas to Port O`Connor-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-Waters from Baffin Bay to Port Aransas from 20 to 60 NM-
Waters from Port Aransas to Matagorda Ship Channel from 20 to
60 NM-La Salle-McMullen-Live Oak-Bee-Goliad-Victoria-Webb-Duval-
Jim Wells-Kleberg-Nueces-San Patricio-Aransas-Refugio-Calhoun-
524 AM CDT Tue Aug 22 2017

This hazardous weather outlook is for South Texas and the Middle
Texas Coastal Waters.

.DAY ONE...Today and Tonight

Maximum Heat Index values around 105 degrees over a few areas in the
Southern Coastal Counties are expected on Wednesday.

Isolated thunderstorms are possible today. No severe storms are
expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Maximum Heat Index values around 105 degrees over a few areas in the
Southern Coastal Counties are expected on Wednesday.

Isolated thunderstorms are expected Wednesday, with the chance for
thunderstorms increasing Thursday and Friday. There will remain a
chance for thunderstorms for the upcoming weekend and into early
next week.

Depending on the eventual track and development of Tropical
Disturbance Harvey, additional impacts from this system include
locally heavy rainfall and possible flooding, much higher seas and
swells, high rip currents, and tidal overflow. Residents are
strongly encouraged to monitor the latest forecasts concerning
Tropical Disturbance Harvey.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.


$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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