Alert archive / Texas / River Flood Warnings in 2020
River Flood Warning 140, NWS Shreveport, LA
NWS Shreveport, LA issued this river flood warning at Aug 27, 2020, 6:28 AM CDT for 4 counties in Texas. It took effect at Aug 27, 2020, 5:27 PM CDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Aug 27, 2020, 6:28 AM CDT (11:28 UTC)
- In effect from
- Aug 27, 2020, 5:27 PM CDT
- Expired
- Aug 27, 2020, 9:48 AM CDT
- In force
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Nacogdoches County, TX, Rusk County, TX, San Augustine County, TX, Shelby County, TX
The radar
The Shreveport radar (KSHV), 97 km from the middle of the area, began a volume at 11:32 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 Attoyac Bayou near Chireno (ATBT2). The gauge peaked at 7.61 ft at Aug 28, 2020, 9:00 AM CDT.
- Action stage
- 13.5 ft
- Minor stage
- 14 ft
- Moderate stage
- 22 ft
- Major stage
- 26 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 08038000, 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 Shreveport, LA wrote its last area forecast discussion before this river flood warning went out at Aug 27, 4:33 AM CDT, 1 hour 55 minutes earlier.
Area forecast discussion, Aug 27, 4:33 AM CDT, 1 hour 55 minutes before
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</html>Hazardous weather outlook, Aug 27, 5:31 AM CDT, 57 minutes before
Hazardous Weather Outlook National Weather Service Shreveport LA 531 AM CDT Thu Aug 27 2020 OKZ077-TXZ096-108>111-124-125-136-149-281045- McCurtain-Red River-Franklin-Titus-Camp-Morris-Wood-Upshur-Smith- Cherokee- 531 AM CDT Thu Aug 27 2020 This Hazardous Weather Outlook is for portions of southeast Oklahoma and northeast Texas. .DAY ONE...Today and Tonight... Showers and isolated thunderstorms capable of producing locally heavy rainfall will increase in coverage and intensity today as Hurricane Laura diminishes across north Louisiana and south Arkansas. In addition to heavy rainfall, gusty winds will be possible. .DAYS TWO THROUGH SEVEN...Friday through Wednesday... In the wake of Laura, afternoon thunderstorms will remain possible through the weekend and into early next week. .SPOTTER INFORMATION STATEMENT... Remote activation of emergency management personnel, amateur radio operators and storm spotters may be needed through today. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. LAZ001>005-010>013-017>020-TXZ153-166-167-281045- Caddo-Bossier-Webster-Claiborne-Lincoln-De Soto-Red River- Bienville-Jackson-Sabine-Natchitoches-Winn-Grant-Shelby- San Augustine- 531 AM CDT Thu Aug 27 2020 This Hazardous Weather Outlook is for portions of north central Louisiana, northwest Louisiana and east Texas. .DAY ONE...Today and Tonight... A Hurricane Warning is in effect for today as Hurricane Laura moves north across the ArkLaTex. Widespread heavy rainfall capable of producing flash flood conditions can be expected. A Flash Flood Watch is in effect through Friday morning. Additionally, hurricane force winds and possible tornadoes are expected. .DAYS TWO THROUGH SEVEN...Friday through Wednesday... In the wake of Laura, afternoon thunderstorms will remain possible through the weekend and into early next week. .SPOTTER INFORMATION STATEMENT... Remote activation of emergency management personnel, amateur radio operators and storm spotters may be needed through today. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines. ARZ050-051-059>061-070>073-LAZ006-014-021-022-TXZ097-112-126-137- 138-150>152-165-281045- Sevier-Howard-Little River-Hempstead-Nevada-Miller-Lafayette- Columbia-Union-Ouachita-Caldwell-La Salle-Bowie-Cass-Marion-Gregg- Harrison-Rusk-Panola-Nacogdoches-Angelina- 531 AM CDT Thu Aug 27 2020 This Hazardous Weather Outlook is for portions of south central Arkansas, southwest Arkansas, north central Louisiana, east Texas and northeast Texas. .DAY ONE...Today and Tonight... A Tropical Storm Warning is in effect for today as Hurricane Laura moves north across the ArkLaTex. Widespread heavy rainfall capable of producing flash flood conditions will be possible. Additionally, tropical storm force winds and tornadoes may be possible. .DAYS TWO THROUGH SEVEN...Friday through Wednesday... In the wake of Laura, afternoon thunderstorms will remain possible through the weekend and into early next week. .SPOTTER INFORMATION STATEMENT... Remote activation of emergency management personnel, amateur radio operators and storm spotters may be needed through today. Please relay any information about observed severe weather to the NWS while following all local, state, and CDC guidelines.
In the hours before
Local storm report, Aug 27, 6:10 AM CDT, 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
610 AM CDT THU AUG 27 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0557 AM TROPICAL STORM DIXIE INN 32.60N 93.33W
08/27/2020 WEBSTER LA EMERGENCY MNGR
TREES UPROOTED DUE TO TROPICAL STORM FORCE
WINDS DUE TO TS LAURA IN DIXIE INN AND
SHONGALOO.
&&
25The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 7:39 PM CDT | Special Weather Statement | SHV | Gregg, Smith | 36 min |
| Aug 26, 7:53 PM CDT | Special Weather Statement | SHV | Morris | 37 min |
| Aug 26, 10:19 PM CDT | Wind Advisory | SHV | Camp, Cherokee, Franklin, Morris, Red River, Smith and 3 more | 17 hr |
| Aug 27, 4:14 AM CDT | Flash Flood Warning | SHV | Sabine | 8 hr |
| Aug 27, 3:02 PM CDT | Heat Advisory | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more | 52 hr |
| Aug 27, 3:02 PM CDT | Lake Wind Advisory | SHV | Angelina, Camp, Cherokee, Franklin, Gregg, Morris and 7 more | 2 hr |
| Aug 27, 7:43 AM CDT | Flash Flood Warning | SHV | Bienville, Bossier, Caddo, De Soto, Natchitoches, Red River and 1 more | 5 hr |
| Aug 27, 7:52 AM CDT | Flash Flood Warning | SHV | Bienville, Caldwell, Claiborne, Jackson, Lincoln, Ouachita and 1 more | 7 hr |
| Aug 27, 9:57 AM CDT | River Flood Warning | SHV | Bienville, Bossier, Webster | 21 days |
Nearby
River Flood Warnings in Texas, 2020Every river flood warning in 2020
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.