Alert archive / Puerto Rico / Tropical Storm Warnings
Tropical Storm Warnings in Puerto Rico, 2011
6 tropical storm warnings in 2011. 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 tropical storm warnings reaches back to 2005.
- Tropical Storm Warnings
- 6
- Busiest month
- August4 tropical storm warnings
- Busiest day
- August 20, 20112 tropical storm warnings
Over time
By month
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 6:00 PM CDT | Tropical Storm Warning | NHC | 40 hr | |
| Aug 1, 8:10 PM CDT | Tropical Storm Warning | JSJ | 38 hr | |
| Aug 20, 6:00 PM CDT | Tropical Storm Warning | NHC | 8 days | |
| Aug 20, 6:45 PM CDT | Tropical Storm Warning | JSJ | 51 hr | |
| Sep 9, 4:00 AM CDT | Tropical Storm Warning | NHC | 30 hr | |
| Sep 9, 5:08 AM CDT | Tropical Storm Warning | JSJ | 71 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.