Alert archive / Texas / River Flood Warnings in 2010

River Flood Warning 42, NWS Austin/San Antonio, TX

July 4, 2010Val Verde County, Texas

NWS Austin/San Antonio, TX issued this river flood warning at Jul 4, 2010, 5:58 AM CDT for Val Verde County, Texas. It took effect at Jul 4, 2010, 11:12 AM CDT. It was in force for 25 hr.

The area

The counties it named.

The facts

Issued: Jul 4, 2010, 5:58 AM CDT (10:58 UTC)
In effect from: Jul 4, 2010, 11:12 AM CDT
Expired: Jul 5, 2010, 12:05 PM CDT
In force: 25 hr
Issued by: NWS Austin/San Antonio, TX
Flood severity: Minor

County Val Verde County, TX

The radar

The Laughlin AFB radar (KDFX), 109 km from the middle of the area, began a volume at 10:58 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 river

Written for the forecast point Pecos River near Langtry (LTRT2).

Action stage: 7 ft
Minor stage: 10 ft
Moderate stage: 15 ft
Major stage: 20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 08447410, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

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

NWS Austin/San Antonio, TX wrote its last area forecast discussion before this river flood warning went out at Jul 4, 3:44 AM CDT, 2 hours 14 minutes earlier.

Area forecast discussion, Jul 4, 3:44 AM CDT, 2 hours 14 minutes before

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Hazardous weather outlook, Jul 4, 5:16 AM CDT, 42 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
516 AM CDT SUN JUL 4 2010

TXZ171>173-183>194-202>209-217>225-228-051115-
LLANO-BURNET-WILLIAMSON-VAL VERDE-EDWARDS-REAL-KERR-BANDERA-
GILLESPIE-KENDALL-BLANCO-HAYS-TRAVIS-BASTROP-LEE-KINNEY-UVALDE-
MEDINA-BEXAR-COMAL-GUADALUPE-CALDWELL-FAYETTE-MAVERICK-ZAVALA-
FRIO-ATASCOSA-WILSON-KARNES-GONZALES-DE WITT-LAVACA-DIMMIT-
516 AM CDT SUN JUL 4 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH CENTRAL TEXAS.

.DAY ONE...TODAY AND TONIGHT...

A FLASH FLOOD WATCH IS IN EFFECT FOR VAL VERDE COUNTY THROUGH THIS
EVENING. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 INCHES CAN BE
EXPECTED...WITH ISOLATED TOTALS NEAR 4 INCHES POSSIBLE. IN
ADDITION TO THE FLASH FLOOD THREAT...THE PECOS RIVER AND THE RIO
GRANDE BOTH ABOVE AND BELOW LAKE AMISTAD WILL LIKELY FLOOD WITH
ADDITIONAL RAINFALL. LOCALLY HEAVY RAINFALL IS POSSIBLE ACROSS
EDWARDS...KINNEY AND MAVERICK COUNTIES TODAY AND TONIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY...

FLASH FLOODING AND RIVER FLOODING WILL CONTINUE TO BE THREATS FOR
VAL VERDE COUNTY AND MAY EXPAND EAST INTO PORTIONS OF EDWARDS...
KINNEY AND MAVERICK COUNTIES ON MONDAY.

OTHERWISE...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

The office that day

Everything else NWS Austin/San Antonio, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 4, 1:23 AM CDT	Areal Flood Advisory	EWX	Val Verde	3 hr
Jul 4, 4:33 AM CDT	Areal Flood Advisory	EWX	Val Verde	3 hr
Jul 4, 7:42 AM CDT	Areal Flood Advisory	EWX	Val Verde	3 hr
Jul 4, 8:14 AM CDT	River Flood Warning	EWX	Val Verde	36 hr
Jul 4, 8:17 AM CDT	Flash Flood Warning	EWX	Val Verde	4 hr
Jul 4, 10:58 AM CDT	River Flood Warning	EWX	Val Verde	25 hr
Jul 4, 12:12 PM CDT	Flash Flood Warning	EWX	Val Verde	3 hr
Jul 4, 2:00 PM CDT	River Flood Warning	EWX	Val Verde	22 hr
Jul 4, 3:24 PM CDT	Areal Flood Advisory	EWX	Val Verde	12 hr

Nearby

River Flood Warnings in Texas, 2010 Every river flood warning in 2010

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; the gauge from the NWS water service and the USGS.