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Texas, Wilson

Flood Warning

Statement as of 10:13 PM CST on February 20, 2017

Expires 10:25 PM EST on February 21, 2017


the Flood Warning continues for
the San Antonio River near Elmendorf.
* At 9:30 PM Monday the stage was 35.8 feet.
* Flood stage is 35.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast... the river will remain steady near 35.8 feet before dropping below
flood stage by 10 am Tuesday morning.
* Impact... at 35.0 feet... minor lowland flooding inundates crop and pastureland
below San Antonio to below Floresville..


Below are the latest river stages and forecasts:


                    bf fld observed forecast 7am
location stg stg stg day time Tue Wed Thu Fri Sat
Elmendorf 33 35 35.8 Mon 09 PM 35.8 21.9 16.6 15.1 14.5



Lat... Lon 2919 9838 2926 9835 2924 9821 2918 9813
      2911 9820 2918 9826


Bmw


Public Information Statement

Statement as of 10:38 PM CST on February 20, 2017

Expires 11:15 AM EST on February 21, 2017


... NWS damage survey for 02/20/2017 thunderstorm wind event in eastern
Williamson County...

.Overview... Storm surveys were conducted by NWS meteorologists across eastern
Williamson County in the area north of U.S. Highway 79 from northwest to
north of Thrall. These reports should still be considered preliminary
and some adjustments may still be made to the wind damage path and strengths
over the coming days. Other damage surveys will continue over the next few
days across south central Texas.

.Thunderstorm wind...

Peak wind /E/: 118-138 mph
path length /statute/: 2 miles
path width /maximum/: 500 yards
fatalities: 0
injuries: 2

Start date: Feb 20 2017
start time: 1228 am CST
start location: 2 NW Thrall / Williamson County / TX
start lat/lon: 30.6082 / -97.1330

End date: Feb 20 2017
end time: 1233 am CST
end location: 2 N Thrall / Williamson County / TX
end lat/lon: 30.6137 / -97.3012

Survey_summary: while there was a strong circulation near the start of the
path... all of the damage observed was indicative of straight-line winds...
with debris strewn toward the east-northeast. At least 10 homes were
significantly damaged... and at least two dozen farm outbuildings...
Mobile homes... and rvs were severely damaged or destroyed. The most
significant damage was along CR 420... where three rvs were rolled and
through 2-3 cycles and destroyed. A couple suffered minor injuries in one
of the rvs. In addition... a metal-building-system building was destroyed.
The metal plates of the main beam supports were bolted with nuts or j-bolts
into the Concrete foundation... but were sheared or bent... and then torn away.
The entire roof and walls lofted and set down about 25 yards from the
foundation... but were severely bent and twisted.

Note:
the information in this statement is preliminary and subject to
change pending final review of the events and publication in
NWS storm data.



1038 PM CST Mon Feb 20 2017

... NWS damage survey for 02/20/2017 thunderstorm wind event in eastern
Williamson County...

.Overview... Storm surveys were conducted by NWS meteorologists across eastern
Williamson County in the area north of U.S. Highway 79 from northwest to
north of Thrall. These reports should still be considered preliminary
and some adjustments may still be made to the wind damage path and strengths
over the coming days. Other damage surveys will continue over the next few
days across south central Texas.

.Thunderstorm wind...

Peak wind /E/: 118-138 mph
path length /statute/: 2 miles
path width /maximum/: 500 yards
fatalities: 0
injuries: 2

Start date: Feb 20 2017
start time: 1228 am CST
start location: 2 NW Thrall / Williamson County / TX
start lat/lon: 30.6082 / -97.1330

End date: Feb 20 2017
end time: 1233 am CST
end location: 2 N Thrall / Williamson County / TX
end lat/lon: 30.6137 / -97.3012

Survey_summary: while there was a strong circulation near the start of the
path... all of the damage observed was indicative of straight-line winds...
with debris strewn toward the east-northeast. At least 10 homes were
significantly damaged... and at least two dozen farm outbuildings...
Mobile homes... and rvs were severely damaged or destroyed. The most
significant damage was along CR 420... where three rvs were rolled and
through 2-3 cycles and destroyed. A couple suffered minor injuries in one
of the rvs. In addition... a metal-building-system building was destroyed.
The metal plates of the main beam supports were bolted with nuts or j-bolts
into the Concrete foundation... but were sheared or bent... and then torn away.
The entire roof and walls lofted and set down about 25 yards from the
foundation... but were severely bent and twisted.

Note:
the information in this statement is preliminary and subject to
change pending final review of the events and publication in
NWS storm data.


1011 PM CST Mon Feb 20 2017

... NWS damage survey for 02/20/17 tornado events in eastern Williamson County...

.Overview... Storm surveys were conducted by NWS meteorologists across eastern
Williamson County... primarily in areas south of U.S. Highway 79 from south of
Taylor to Thrall... and just north/northeast of Thrall. These reports should
still be considered preliminary and some adjustments may be made to the tornado
paths and strengths over the coming days. Other damage surveys will continue
across south central Texas in the next few days.

.Thrall tornado...

Rating: EF-2
estimated peak wind: 118 mph
path length /statute/: 9.4 miles
path width /maximum/: 200 yards
fatalities: 0
injuries: 0

Start date: Feb 20 2017
start time: 1225 am CST
start location: 5 WSW Thrall / Williamson County / TX
start lat/lon: 30.5501 / -97.3594

End date: Feb 20 2017
end time: 1233 am CST
end location: 4 ENE Thrall / Williamson County / TX
end lat/lon: 30.6312 / -97.2436

Survey_summary: this tornado was the northern one of a pair on near parallel
tracks a few miles south of U.S. Highway 79. Damage was sporadic... but
concentrated when it occurred. The most significant damage was to a metal
building system home... at least five other single family homes... and 12
Railroad cars blown off the tracks east of Thrall. The train cars may have
also been affected by strong straight-line winds.

.Noack tornado...

Rating: EF-2
estimated peak wind: 112 mph
path length /statute/: 9.54 miles
path width /maximum/: 100 yards
fatalities: 0
injuries: 0

Start date: Feb 20 2017
start time: 1228 am CST
start location: 5 SW Thrall / Williamson County / TX
start lat/lon: 30.5443 / -97.3525

End date: Feb 20 2017
end time: 1231 am CST
end location: Thrall / Williamson County / TX
end lat/lon: 30.6816 / -97.2429

Survey_summary: this tornado was the southern one of a pair on near parallel
tracks a few miles south of U.S. Highway 79. Damage was sporadic... but
concentrated when it occurred. The most significant damage was to a 3-bin grain
storage facility... where the bins were completely destroyed and swept from their
foundations. Additional damage occurred to an extension of christ Lutheran
Church of Noack on FM 112... where the walls were bolted to the foundation.

Ef scale: the Enhanced Fujita scale classifies
tornadoes into the following categories.

EF0... weak... ... 65 to 85 mph
EF1... weak... ... 86 to 110 mph
EF2... strong... .111 to 135 mph
EF3... strong... .136 to 165 mph
EF4... violent... 166 to 200 mph
EF5... violent... >200 mph

Note:
the information in this statement is preliminary and subject to
chance pending final review of the events and publication in
NWS storm data.


1011 PM CST Mon Feb 20 2017

... NWS damage survey for 02/20/17 tornado events in eastern Williamson County...

.Overview... Storm surveys were conducted by NWS meteorologists across eastern
Williamson County... primarily in areas south of U.S. Highway 79 from south of
Taylor to Thrall... and just north/northeast of Thrall. These reports should
still be considered preliminary and some adjustments may be made to the tornado
paths and strengths over the coming days. Other damage surveys will continue
across south central Texas in the next few days.

.Thrall tornado...

Rating: EF-2
estimated peak wind: 118 mph
path length /statute/: 9.4 miles
path width /maximum/: 200 yards
fatalities: 0
injuries: 0

Start date: Feb 20 2017
start time: 1225 am CST
start location: 5 WSW Thrall / Williamson County / TX
start lat/lon: 30.5501 / -97.3594

End date: Feb 20 2017
end time: 1233 am CST
end location: 4 ENE Thrall / Williamson County / TX
end lat/lon: 30.6312 / -97.2436

Survey_summary: this tornado was the northern one of a pair on near parallel
tracks a few miles south of U.S. Highway 79. Damage was sporadic... but
concentrated when it occurred. The most significant damage was to a metal
building system home... at least five other single family homes... and 12
Railroad cars blown off the tracks east of Thrall. The train cars may have
also been affected by strong straight-line winds.

.Noack tornado...

Rating: EF-2
estimated peak wind: 112 mph
path length /statute/: 9.54 miles
path width /maximum/: 100 yards
fatalities: 0
injuries: 0

Start date: Feb 20 2017
start time: 1228 am CST
start location: 5 SW Thrall / Williamson County / TX
start lat/lon: 30.5443 / -97.3525

End date: Feb 20 2017
end time: 1231 am CST
end location: Thrall / Williamson County / TX
end lat/lon: 30.6816 / -97.2429

Survey_summary: this tornado was the southern one of a pair on near parallel
tracks a few miles south of U.S. Highway 79. Damage was sporadic... but
concentrated when it occurred. The most significant damage was to a 3-bin grain
storage facility... where the bins were completely destroyed and swept from their
foundations. Additional damage occurred to an extension of christ Lutheran
Church of Noack on FM 112... where the walls were bolted to the foundation.

Ef scale: the Enhanced Fujita scale classifies
tornadoes into the following categories.

EF0... weak... ... 65 to 85 mph
EF1... weak... ... 86 to 110 mph
EF2... strong... .111 to 135 mph
EF3... strong... .136 to 165 mph
EF4... violent... 166 to 200 mph
EF5... violent... >200 mph

Note:
the information in this statement is preliminary and subject to
chance pending final review of the events and publication in
NWS storm data.



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California - Flood Warning, Areal Flood Warning , Areal Flood Warning , Flood Warning , Flood Warning, Areal Flood Warning, Flash Flood Warning , Areal Flood Warning , Areal Flood Advisory , Areal Flood Watch , High Surf Advisory , Flood Advisory , Areal Flood Watch, Areal Flood Advisory , Flood Watch , Wind Advisory , High Wind Warning, Wind Advisory , Winter Storm Warning , Winter Weather Advisory , Hydrologic Statement , Hydrologic Statement, Avalanche Warning , Public Information Statement
Colorado - Winter Storm Watch , Fire Weather Warning, Fire Weather Watch , Fire Weather Watch , Fire Weather Warning , Public Information Statement
Delaware - Public Information Statement
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Idaho - Areal Flood Warning , Flood Warning , Areal Flood Warning , Areal Flood Advisory , Flood Watch, Areal Flood Watch , Areal Flood Watch , Areal Flood Advisory, Flood Watch , Flood Watch , Wind Advisory , Winter Storm Warning , Winter Weather Advisory
Iowa - Dense Fog Advisory , Special Statement , Public Information Statement
Kansas - Public Information Statement
Louisiana - Special Statement
Maryland - Public Information Statement
Minnesota - Flood Warning , Dense Fog Advisory , Special Statement , Public Information Statement
Montana - Areal Flood Warning , Areal Flood Watch , High Wind Warning , Wind Advisory , Winter Storm Warning , Winter Storm Watch , Winter Weather Advisory
Nebraska - Fire Weather Warning , Special Statement
Nevada - Areal Flood Warning , Areal Flood Warning , Flood Warning, Areal Flood Warning , Wind Advisory , High Wind Warning , Winter Storm Warning , Avalanche Warning
New Jersey - Public Information Statement
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Pennsylvania - Public Information Statement
South Dakota - Flood Warning , Areal Flood Advisory , Wind Advisory , Air Quality Alert , Public Information Statement
Texas - Flood Warning , Fire Weather Watch , Special Statement , Public Information Statement
Utah - Wind Advisory , Winter Weather Advisory , Winter Storm Watch
Washington - Areal Flood Watch , Flood Watch, Areal Flood Watch
Wisconsin - Flood Warning , Areal Flood Warning , Areal Flood Warning , Special Statement , Public Information Statement
Wyoming - Areal Flood Warning , High Wind Warning , Winter Storm Watch , Winter Storm Warning , Special Statement , Air Quality Alert , Public Information Statement

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