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Texas, San Jacinto

Flash Flood Watch

Statement as of 3:04 AM CST on February 20, 2017

Expires 5:00 PM EST on February 20, 2017


... Flash Flood Watch remains in effect through this afternoon...

The Flash Flood Watch continues for

* portions of southeast Texas and southeast Texas... including
the following counties... in southeast Texas... Jackson. In
southeast Texas... Austin... Brazoria... Brazos... Burleson...
Chambers... Colorado... Fort Bend... Galveston... Grimes...
Harris... Liberty... Madison... Matagorda... Montgomery... San
Jacinto... Walker... Waller... Washington and Wharton.

* Through this afternoon

* the combination of an upper level storm system and well above
normal moisture levels will set the stage for showers and
thunderstorms. A few of the storms could produce heavy rain.
Rainfall amounts are expected to average between 1 to 3 inches
across the watch area with localized areas expected to receive
between 3 and 5 inches of rainfall. These localized rainfall
amounts when coupled with wet soils from previous rainfall could
lead to flash flooding.

* Street flooding and flooding of low lying areas are the most
likely impacts tonight and Monday. Small streams and bayous
may be impacted during the day on Monday.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.




Special Statement

Statement as of 4:34 AM CST on February 20, 2017

Expires 6:15 AM EST on February 20, 2017


... Strong thunderstorms across Trinity... San Jacinto... southeastern
Houston... western Polk and southeastern Walker counties through 515
am CST...

At 433 am CST, Doppler radar was tracking a cluster of strong
thunderstorms near Coldspring, or 14 miles southwest of Livingston,
moving north at 55 mph.

Winds in excess of 40 mph will be possible with these storms.

Locations impacted include...
Livingston, Trinity, Shepherd, Onalaska, Corrigan, Groveton,
Coldspring, point blank, Riverside, Goodrich, Seven Oaks, Sebastopol,
Lake Livingston State Park, west Livingston, Leggett, Oakhurst and
Evergreen.

Precautionary/preparedness actions...

Torrential rainfall is also occurring with these storms, and may
lead to localized flooding. Do not drive your vehicle through
flooded roadways.


Lat... Lon 3114 9482 3112 9477 3047 9498 3053 9545
      3114 9532 3119 9524
time... Mot... loc 1033z 185deg 49kt 3061 9515



434 am CST Mon Feb 20 2017

... Strong thunderstorms across Trinity... San Jacinto... southeastern
Houston... western Polk and southeastern Walker counties through 515
am CST...

At 433 am CST, Doppler radar was tracking a cluster of strong
thunderstorms near Coldspring, or 14 miles southwest of Livingston,
moving north at 55 mph.

Winds in excess of 40 mph will be possible with these storms.

Locations impacted include...
Livingston, Trinity, Shepherd, Onalaska, Corrigan, Groveton,
Coldspring, point blank, Riverside, Goodrich, Seven Oaks, Sebastopol,
Lake Livingston State Park, west Livingston, Leggett, Oakhurst and
Evergreen.

Precautionary/preparedness actions...

Torrential rainfall is also occurring with these storms, and may
lead to localized flooding. Do not drive your vehicle through
flooded roadways.


Lat... Lon 3114 9482 3112 9477 3047 9498 3053 9545
      3114 9532 3119 9524
time... Mot... loc 1033z 185deg 49kt 3061 9515


Flash Flood Watch

Statement as of 3:04 AM CST on February 20, 2017

Expires 5:00 PM EST on February 20, 2017


... Flash Flood Watch remains in effect through this afternoon...

The Flash Flood Watch continues for

* portions of southeast Texas and southeast Texas... including
the following counties... in southeast Texas... Jackson. In
southeast Texas... Austin... Brazoria... Brazos... Burleson...
Chambers... Colorado... Fort Bend... Galveston... Grimes...
Harris... Liberty... Madison... Matagorda... Montgomery... San
Jacinto... Walker... Waller... Washington and Wharton.

* Through this afternoon

* the combination of an upper level storm system and well above
normal moisture levels will set the stage for showers and
thunderstorms. A few of the storms could produce heavy rain.
Rainfall amounts are expected to average between 1 to 3 inches
across the watch area with localized areas expected to receive
between 3 and 5 inches of rainfall. These localized rainfall
amounts when coupled with wet soils from previous rainfall could
lead to flash flooding.

* Street flooding and flooding of low lying areas are the most
likely impacts tonight and Monday. Small streams and bayous
may be impacted during the day on Monday.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.




Weather Severe Map
Alabama - Dense Fog Advisory
Alaska - Blizzard Warning
American Samoa - Flash Flood Watch
California - Flood Warning, Areal Flood Warning , Areal Flood Warning , Flood Warning , Areal Flood Watch , Areal Flood Advisory , High Surf Advisory , Areal Flood Watch , Flood Watch , Areal Flood Watch, Areal Flood Advisory , High Wind Warning, Wind Advisory , Wind Advisory , High Wind Watch , High Wind Warning , Wind Advisory, High Wind Watch , Winter Storm Warning , Winter Weather Advisory , Hydrologic Statement
Colorado - Fire Weather Warning , Fire Weather Watch , Public Information Statement
Florida - Dense Fog Advisory , Special Statement
Hawaii - High Surf Advisory , Wind Advisory
Idaho - Areal Flood Warning , Flood Warning , Areal Flood Advisory , Areal Flood Watch , Flood Watch , Flood Watch, Areal Flood Advisory , Wind Advisory , Winter Storm Warning , Winter Weather Advisory
Illinois - Dense Fog Advisory
Indiana - Dense Fog Advisory
Kansas - Fire Weather Watch , Fire Weather Warning
Kentucky - Dense Fog Advisory , Special Statement
Louisiana - Dense Fog Advisory
Mississippi - Dense Fog Advisory
Missouri - Dense Fog Advisory
Montana - Areal Flood Watch , Wind Advisory , Winter Weather Advisory , Dense Fog Advisory
Nebraska - Fire Weather Watch , Fire Weather Warning , Record Report
Nevada - Areal Flood Warning , Areal Flood Warning , Areal Flood Watch , Wind Advisory , High Wind Warning , Winter Storm Warning , Hydrologic Statement
North Dakota - Dense Fog Advisory
Ohio - Dense Fog Advisory
Oregon - Flood Warning , Areal Flood Watch , Flood Watch , Wind Advisory , High Wind Warning, Wind Advisory , High Wind Warning , Winter Storm Warning , Winter Weather Advisory
Pennsylvania - Dense Fog Advisory
South Dakota - Areal Flood Advisory
Tennessee - Special Statement
Texas - Severe Thunderstorm Warning , Areal Flood Warning , Flood Warning , Flash Flood Watch , Areal Flood Advisory , Areal Flood Advisory, Flash Flood Watch , Special Statement
Utah - Areal Flood Advisory
Washington - Areal Flood Watch , Winter Weather Advisory
West Virginia - Dense Fog Advisory
Wyoming - Areal Flood Advisory , High Wind Watch, High Wind Warning , High Wind Watch , High Wind Warning , Winter Storm Warning

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