Alert archive / Texas / Rusk County / Flash Flood Warnings

Flash Flood Warnings in Rusk County, Texas, 2015

14 flash flood warnings in 2015. An alert counts here when it covered this county. The archive of flash flood warnings reaches back to 1986.

Rusk County and its neighbors

Each county as a circle sized by its count in 2015. Tap one for its archive.

Flash Flood Warnings
14
Busiest month
May4 flash flood warnings
Busiest day
December 13, 20153 flash flood warnings

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

13 of 14 flash flood warnings covering Rusk County in 2015 had a flash flood report inside them; 9 of 10 flash flood reports fell inside a warning, on average 65 minutes after it went out.

Rusk County, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Flash flood warnings14137%1090%65 min

Each office's whole area, 2015

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Shreveport, LA: flash flood warnings1158030%27489%96 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Mar 9, 5:40 PM CDTFlash Flood WarningSHV4 hr
Mar 9, 8:26 PM CDTFlash Flood WarningSHV3 hr
May 11, 3:14 AM CDTFlash Flood WarningSHV4 hr
May 13, 6:07 PM CDTFlash Flood WarningSHV3 hr
May 25, 6:34 PM CDTFlash Flood WarningSHV4 hr
May 30, 9:05 AM CDTFlash Flood WarningSHV3 hr
Jun 17, 10:01 AM CDTFlash Flood WarningSHV4 hr
Jun 18, 5:06 AM CDTFlash Flood WarningSHV3 hr
Jun 18, 6:28 AM CDTFlash Flood WarningSHV6 hr
Nov 17, 1:53 PM CSTFlash Flood WarningSHV3 hr
Dec 12, 8:44 PM CSTFlash Flood WarningSHV4 hr
Dec 13, 12:46 AM CSTFlash Flood WarningSHV5 hr
Dec 13, 5:44 AM CSTFlash Flood WarningSHV4 hr
Dec 27, 4:39 PM CSTFlash Flood WarningSHV6 hr

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20142016

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.