Alert archive / Texas / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 50, NWS Houston/Galveston, TX

March 22, 2005San Jacinto County, Texas

NWS Houston/Galveston, TX issued this severe thunderstorm warning at Mar 22, 2005, 2:04 AM CST for San Jacinto County, Texas. It was in force for 26 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Mar 22, 2005, 2:04 AM CST (08:04 UTC)
Expired
Mar 22, 2005, 2:30 AM CST
In force
26 min
Issued by
NWS Houston/Galveston, TX
Area
Counties, with a storm outline in the text

County San Jacinto County, TX

The radar

The Houston radar (KHGX), 124 km from the middle of the area, began a volume at 08:05 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 22, 12:50 AM CSTTornado WatchSPC5 hr

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Houston/Galveston, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 21, 9:33 PM CST, 4 hours 31 minutes earlier.

Area forecast discussion, Mar 21, 9:33 PM CST, 4 hours 31 minutes before
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
933 PM CST MON MAR 21 2005

.UPDATE...
WILL LOWER POPS ACROSS SE TX.  WITH THE LOSS OF DAYTIME HEATING
THE CONVECTION HAS DIMINISHED.  THE 00Z UPPER AIR SOUNDINGS AT
LCH AND THE ETA20 INDICATE THE BEST CHANCE FOR SEVERE WEATHER
STILL EXISTS OVER THE NORTHEASTERN COUNTIES.  ALSO...THE PATCHY
FOG OVER GALVESTON BAY HAS LIFTED A BIT...BUT WILL STILL KEEP A
MENTION IN THE FORECAST.

PL-40

&&

.PREV DISCUSSION... (ISSUED 645 PM CST MON MAR 21 2005)

UPDATE...
WEATHER PROBLEM OF THE EVENING INCLUDES SEVERE WEATHER ALONG AND
NORTH OF INTERSTATE 10...AND PATCHY FOG NEAR GALVESTON BAY. THE
TORNADO WATCH GOES UNTIL 07Z (1 AM).  THE BEST TIME FRAME APPEARS
TO BE THROUGH 04Z.  CONCERNING PATCHY FOG...DEW POINTS HAVE RISEN
INTO THE 65 TO 70 RANGE CLOSE TO GALVESTON ISLAND AND INTO
GALVESTON BAY.  WITH WATER TEMPERATURES STILL ONLY IN THE MID TO
UPPER 60S...SEA FOG WILL BE A PROBLEM UNTIL SOME DRIER AIR PUSHES
THROUGH.

PL-40

&&

MARINE...
SEA FOG WILL BE A PROBLEM OVER MUCH OF THE LOWER HALF OF GALVESTON
BAY AND POSSIBLY THE GULF WATERS ADJACENT GALVESTON BAY. DEWPOINTS
IN THE UPPER 60S TO NEAR 70 WERE OVERRUNNING WATER TEMPERATURES IN
THE MID TO UPPER 60S -- PLEASURE PIER HAD A WATER TEMPERATURE OF
65...THE DEWPOINT AT GLS WAS 65 AND AT PSX 68.

40/45

&&

AVIATION...
CIGS COMING DOWN ALONG THE MOIST CORRIDOR FROM NEAR LBX TO IAH TO
NEAR CXO. STORMS DEVELOP ALONG THIS MOIST AXIS AND WILL BE PLAGUING
THE IAH TERMINAL THE NEXT COUPLE OF HOURS. GLS COULD HAVE VISBY DROP
TO 1 MILE IF THE EASTERLY WINDS HOLD THOUGH EXPECTING THESE TO VEER
TO THE SOUTH. EXPECTING THE STORMS TO BE OVER BY 05Z FOR ALL BUT GLS
TERMINALS.

&&

HGX WATCHES/WARNINGS/ADVISORIES...
TX...
TORNADO WATCH UNTIL 1 AM TUESDAY FOR THE FOLLOWING ZONES...
      AUSTIN...BRAZOS...BURLESON...CHAMBERS...GRIMES...
      HARRIS...HOUSTON...LIBERTY...MADISON...MONTGOMERY...
      POLK...SAN JACINTO...TRINITY...WALKER...WALLER...
      AND WASHINGTON.
GM...NONE.

&&
Hazardous weather outlook, Mar 21, 3:34 PM CST, 10 hours 30 minutes before
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In the hours before

Special weather statement, Mar 22, 12:55 AM CST, 1 hour 9 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1255 AM CST TUE MAR 22 2005

TXZ163-164-176>179-195>200-211>214-221200-
AUSTIN-BRAZOS-BURLESON-CHAMBERS-GRIMES-HARRIS-HOUSTON-LIBERTY-MADISON-
MONTGOMERY-POLK-SAN JACINTO-TRINITY-WALKER-WALLER-WASHINGTON-
1255 AM CST TUE MAR 22 2005

...TORNADO WATCH IN EFFECT UNTIL 6 AM FOR SOUTHEAST TEXAS...

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE MILES
EAST AND WEST OF A LINE FROM 75 MILES NORTH OF LUFKIN TEXAS TO 75
MILES WEST SOUTHWEST OF PORT ARTHUR TEXAS. COUNTIES INCLUDED IN THE
WATCH ARE:  AUSTIN...BRAZOS...BURLESON...CHAMBERS...GRIMES...HARRIS...
HOUSTON...LIBERTY...MADISON...MONTGOMERY...POLK...SAN JACINTO...
TRINITY...WALKER...WALLER...AND WASHINGTON.

REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE
WARNINGS.
Local storm report, Mar 22, 1:38 AM CST, 26 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
138 AM CST TUE MAR 22 2005

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1208 AM     HAIL             HEMPSTEAD               30.09N 96.08W
03/22/2005  0.25 INCH        WALLER             TX   LAW ENFORCEMENT

            PEA SIZE HAIL REPORTED IN HEMPSTEAD.

0100 AM     HAIL             LATEXO                  31.39N 95.47W
03/22/2005  1.50 INCH        HOUSTON            TX   LAW ENFORCEMENT

            PING PONG SIZE HAIL REPORTED IN LATEXO.

&&

PL

The office that day

Everything else NWS Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 21, 6:38 PM CSTSevere Thunderstorm WarningHGXPolk, San Jacinto44 min
Mar 22, 12:07 AM CSTSevere Thunderstorm WarningHGXHouston23 min
Mar 22, 12:16 AM CSTSevere Thunderstorm WarningHGXMadison29 min
Mar 22, 12:26 AM CSTSevere Thunderstorm WarningHGXTrinity49 min
Mar 22, 12:30 AM CSTSevere Thunderstorm WarningHGXHouston34 min
Mar 22, 1:17 AM CSTSevere Thunderstorm WarningHGXTrinity28 min
Mar 22, 1:46 AM CSTSevere Thunderstorm WarningHGXPolk, Trinity44 min
Mar 22, 2:34 AM CSTSevere Thunderstorm WarningHGXPolk41 min
Mar 22, 3:04 AM CSTSevere Thunderstorm WarningHGXHarris, Montgomery33 min
Mar 22, 3:21 AM CSTSevere Thunderstorm WarningHGXLiberty54 min

Nearby

Severe Thunderstorm Warnings in Texas, 2005Every severe thunderstorm warning in 2005

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.