Alert archive / Louisiana / River Flood Warnings in 2021
River Flood Warning 67, NWS New Orleans, LA
NWS New Orleans, LA issued this river flood warning at Apr 10, 2021, 5:46 PM CDT for Saint Helena Parish, Louisiana. It took effect at Apr 10, 2021, 9:24 PM CDT. It was in force for 22 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 10, 2021, 5:46 PM CDT (22:46 UTC)
- In effect from
- Apr 10, 2021, 9:24 PM CDT
- Expired
- Apr 11, 2021, 7:42 PM CDT
- In force
- 22 hr
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Flood severity
- Minor
County Saint Helena Parish, LA
The river
Written for the forecast point Tickfaw River at Liverpool (LPOL1). The gauge peaked at 9.98 ft at Apr 10, 2021, 11:00 PM CDT.
- Action stage
- 9 ft
- Minor stage
- 9 ft
- Moderate stage
- 11 ft
- Major stage
- 12 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 07375800, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
473 WGUS44 KLIX 102246 FLWLIX BULLETIN - IMMEDIATE BROADCAST REQUESTED Flood Warning National Weather Service New Orleans LA 546 PM CDT Sat Apr 10 2021 ...The National Weather Service in New Orleans LA has issued a Flood Warning for the following river in Louisiana... Tickfaw River at Liverpool affecting St. Helena Parish. LAC091-111200- /O.NEW.KLIX.FL.W.0067.210411T0600Z-210411T1200Z/ /LPOL1.1.ER.210411T0600Z.210411T0600Z.210411T0600Z.NO/ 546 PM CDT Sat Apr 10 2021 The National Weather Service in New Orleans has issued a * Flood Warning for the Tickfaw River at Liverpool. * From late tonight to Sunday morning. * At 5:15 PM CDT Saturday the stage was 8.6 feet. * Flood stage is 9.0 feet. * Minor flooding is forecast. * Forecast...The river is expected to rise to a crest of 9.0 feet just after midnight tonight. The river is expected to fall below flood stage by early Sunday morning. * Impact...At 9.0 feet, Pastures and crop land adjacent to the river will flood. Rural areas near the river will be threatened with flooding. && LAT...LON 3088 9061 3088 9074 3114 9063 3114 9051 $$ GP
3 follow-up statements
276 WGUS84 KLIX 110224 FLSLIX Flood Statement National Weather Service New Orleans LA 924 PM CDT Sat Apr 10 2021 ...The Flood Warning is extended for the following river in Louisiana... Tickfaw River at Liverpool affecting St. Helena Parish. LAC091-112030- /O.EXT.KLIX.FL.W.0067.210411T0224Z-210412T1330Z/ /LPOL1.1.ER.210410T2316Z.210411T1200Z.210412T0730Z.NO/ 924 PM CDT Sat Apr 10 2021 ...The Flood Warning is now in effect until Monday morning... The Flood Warning continues for the Tickfaw River at Liverpool. * From this evening to Monday morning. * At 7:15 PM CDT Saturday the stage was 9.4 feet. * Flood stage is 9.0 feet. * Minor flooding is occurring and minor flooding is forecast. * Forecast...The river is expected to rise to a crest of 10.5 feet tomorrow morning. It will then fall below flood stage early Monday morning. * Impact...At 11.0 feet, Low lying roads and buildings near the river along with pasture and crop land will flood. && LAT...LON 3088 9061 3088 9074 3114 9063 3114 9051 $$ GP
216 WGUS84 KLIX 111342 FLSLIX Flood Statement National Weather Service New Orleans LA 842 AM CDT Sun Apr 11 2021 ...The Flood Warning continues for the following rivers in Louisiana... Tickfaw River at Liverpool affecting St. Helena Parish. LAC091-120745- /O.EXT.KLIX.FL.W.0067.000000T0000Z-210412T0800Z/ /LPOL1.1.ER.210410T2316Z.210411T0645Z.210412T0200Z.NO/ 842 AM CDT Sun Apr 11 2021 ...The Flood Warning is now in effect until late tonight... The Flood Warning continues for the Tickfaw River at Liverpool. * Until late tonight. * At 8:15 AM CDT Sunday the stage was 9.5 feet. * Flood stage is 9.0 feet. * Minor flooding is occurring and minor flooding is forecast. * Forecast...The river is expected to fall below flood stage late this evening and continue falling to 4.4 feet Friday morning. * Impact...At 9.0 feet, Pastures and crop land adjacent to the river will flood. Rural areas near the river will be threatened with flooding. && LAT...LON 3088 9061 3088 9074 3114 9063 3114 9051 $$
592 WGUS84 KLIX 120042 FLSLIX Flood Statement National Weather Service New Orleans LA 742 PM CDT Sun Apr 11 2021 ...The Flood Warning is cancelled for the following rivers in Louisiana... Tickfaw River at Liverpool affecting St. Helena Parish. LAC091-120145- /O.CAN.KLIX.FL.W.0067.000000T0000Z-210412T0042Z/ /LPOL1.1.ER.210410T2316Z.210411T0645Z.210412T0200Z.NO/ 742 PM CDT Sun Apr 11 2021 ...The Flood Warning for the Tickfaw River at Liverpool has been cancelled... The Flood Warning is cancelled for the Tickfaw River at Liverpool. * At 7:15 PM CDT Sunday the stage was 8.8 feet. * Flood stage is 9.0 feet. * Forecast...The river is expected to fall to 3.5 feet Friday evening. && LAT...LON 3088 9061 3088 9074 3114 9063 3114 9051 $$
The office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 12:41 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Washington | 11 min |
| Apr 10, 1:07 AM CDT | Special Marine Warning | LIX | 22 min | |
| Apr 10, 1:40 AM CDT | Special Marine Warning | LIX | 20 min | |
| Apr 10, 1:45 AM CDT | Tornado Warning | LIX | Pointe Coupee, West Feliciana | 45 min |
| Apr 10, 1:52 AM CDT | Special Weather Statement | LIX | Saint Tammany | 38 min |
| Apr 10, 2:01 AM CDT | Severe Thunderstorm Warning | LIX | Saint Tammany, Washington | 29 min |
| Apr 10, 2:05 AM CDT | Tornado Warning | LIX | Saint Tammany | 10 min |
| Apr 10, 2:28 AM CDT | Severe Thunderstorm Warning | LIX | Pointe Coupee, West Feliciana | 47 min |
| Apr 10, 2:48 AM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Saint Helena, West Feliciana | 39 min |
| Apr 10, 2:58 AM CDT | Severe Thunderstorm Warning | LIX | Saint Helena, Tangipahoa | 35 min |
| Apr 10, 3:20 AM CDT | Severe Thunderstorm Warning | LIX | East Baton Rouge, East Feliciana, Pointe Coupee, West Baton Rouge, West Feliciana | 33 min |
| Apr 10, 3:25 AM CDT | Special Weather Statement | LIX | Saint Helena, Tangipahoa | 65 min |
| Apr 10, 3:26 AM CDT | Special Weather Statement | LIX | Ascension, Assumption, Livingston, Saint James, Saint John the Baptist | 64 min |
| Apr 10, 3:38 AM CDT | Special Marine Warning | LIX | 67 min | |
| Apr 10, 3:59 AM CDT | Special Weather Statement | LIX | East Baton Rouge | 46 min |
| Apr 10, 4:16 AM CDT | Special Marine Warning | LIX | 59 min | |
| Apr 10, 4:23 AM CDT | Tornado Warning | LIX | Saint James, Saint John the Baptist | 19 min |
| Apr 10, 4:40 AM CDT | Flash Flood Warning | LIX | Saint Tammany, Tangipahoa, Washington | 3 hr |
| Apr 10, 4:47 AM CDT | Special Weather Statement | LIX | Ascension, Assumption, Orleans, Saint Charles, Saint James, Saint John the Baptist and 1 more | 58 min |
| Apr 10, 4:58 AM CDT | Severe Thunderstorm Warning | LIX | Jefferson, Orleans, Plaquemines, Saint Bernard, Saint Charles, Saint Tammany | 47 min |
| Apr 10, 5:16 AM CDT | Flash Flood Warning | LIX | Orleans | 3 hr |
| Apr 10, 5:23 AM CDT | Special Marine Warning | LIX | 67 min | |
| Apr 10, 5:24 AM CDT | Flash Flood Warning | LIX | Saint Bernard | 3 hr |
| Apr 10, 5:46 AM CDT | Special Weather Statement | LIX | Assumption, Jefferson, Orleans, Saint Charles | 59 min |
| Apr 10, 6:07 AM CDT | Areal Flood Advisory | LIX | Jefferson, Lafourche, Orleans, Saint Charles, Saint John the Baptist, Terrebonne | 2 hr |
| Apr 10, 6:24 AM CDT | Special Marine Warning | LIX | 96 min | |
| Apr 10, 6:29 AM CDT | Flash Flood Warning | LIX | Lafourche, Terrebonne | 89 min |
| Apr 10, 6:33 AM CDT | Flash Flood Warning | LIX | Jefferson, Plaquemines | 105 min |
| Apr 10, 6:42 AM CDT | Special Weather Statement | LIX | Jefferson, Lafourche, Plaquemines, Terrebonne | 78 min |
| Apr 10, 7:13 AM CDT | Special Marine Warning | LIX | 92 min | |
| Apr 10, 7:53 AM CDT | Special Marine Warning | LIX | 97 min | |
| Apr 10, 8:52 AM CDT | River Flood Warning | LIX | Saint Tammany | 10 days |
| Apr 10, 8:52 AM CDT | River Flood Warning | LIX | Saint Tammany | 24 hr |
| Apr 10, 8:55 AM CDT | River Flood Warning | LIX | Saint Tammany | 25 hr |
| Apr 10, 9:49 AM CDT | River Flood Warning | LIX | Washington | 33 hr |
| Apr 10, 11:15 AM CDT | Special Weather Statement | LIX | Terrebonne | 30 min |
| Apr 10, 11:51 AM CDT | Special Weather Statement | LIX | Lafourche | 39 min |
| Apr 10, 12:28 PM CDT | Special Weather Statement | LIX | Jefferson | 32 min |
Nearby
River Flood Warnings in Louisiana, 2021Every river flood warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the gauge from the NWS water service and the USGS.