Flash Flood Warnings in Puerto Rico
1,946 flash flood warnings since 1986. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
- Flash Flood Warnings
- 1,946
- Busiest year
- 2005188 flash flood warnings
- Average year
- 67over 29 years on file
Over time
By year
Before October 2007 these were issued for whole counties, and a storm crossing three counties was often three warnings; since then one polygon follows the storm. The count changed with the practice, not only with the weather.
By month of the year
The latest flash flood warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 19, 2:50 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 7, 12:16 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 31, 11:34 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 31, 11:21 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 9, 2:52 PM CDT | Flash Flood Warning | JSJ | 2 hr | |
| May 23, 1:01 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| May 12, 1:59 PM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Apr 30, 4:08 PM CDT | Flash Flood Warning | JSJ | 46 min | |
| Apr 28, 2:52 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Apr 18, 3:41 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Apr 17, 3:25 PM CDT | Flash Flood Warning | JSJ | 85 min | |
| Apr 17, 12:40 PM CDT | Flash Flood Warning | JSJ | 3 hr |
Nearby
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. Rebuilt daily.