Alert archive / Texas / River Flood Warnings in 2018

River Flood Warning 185, NWS Shreveport, LA

December 30, 20184 counties in Texas

NWS Shreveport, LA issued this river flood warning at Dec 30, 2018, 8:25 PM CST for 4 counties in Texas. It took effect at Dec 31, 2018, 12:00 AM CST. It was in force for 10 days.

The area

The counties it named.

The facts

Issued: Dec 30, 2018, 8:25 PM CST (02:25 UTC)
In effect from: Dec 31, 2018, 12:00 AM CST
Expired: Jan 9, 2019, 1:58 PM CST
In force: 10 days
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Flood severity: Minor

Counties Angelina County, TX, Jasper County, TX, Polk County, TX, Tyler County, TX

The radar

The Ft Polk radar (KPOE), 145 km from the middle of the area, began a volume at 02:29 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 Neches River at Rockland (ROKT2). The gauge peaked at 27.51 ft at Jan 5, 2019, 1:00 PM CST.

Action stage: 25 ft
Minor stage: 26 ft
Moderate stage: 30 ft
Major stage: 33 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 08033500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 30, 6:38 PM CST	River Flood Warning	SHV	Nacogdoches, Rusk	49 hr
Dec 30, 8:48 PM CST	River Flood Warning	SHV	Gregg	8 days
Dec 31, 3:00 PM CST	River Flood Warning	SHV		24 hr

Nearby

River Flood Warnings in Texas, 2018 Every river flood warning in 2018

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.