Alert archive / Puerto Rico / 2009
Weather alerts in Puerto Rico, April 2009
28 weather alerts in April 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
- Alerts
- 28
- Warnings
- 5
- Watches
- 0
- Advisories
- 23
- Busiest day
- April 19, 20095 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Apr 5, 9:40 AM CDT | Special Marine Warning | JSJ | 20 min | |
| Apr 9, 10:56 AM CDT | Small Craft Advisory | JSJ | 16 hr | |
| Apr 9, 10:56 AM CDT | Small Craft Advisory | JSJ | 16 hr | |
| Apr 9, 4:22 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 9, 5:23 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Apr 9, 8:26 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 9, 10:37 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Apr 12, 11:56 AM CDT | Areal Flood Advisory | JSJ | 94 min | |
| Apr 12, 2:18 PM CDT | Areal Flood Advisory | JSJ | 117 min | |
| Apr 12, 7:37 PM CDT | Areal Flood Advisory | JSJ | 99 min | |
| Apr 17, 12:39 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 17, 12:48 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 17, 12:55 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 17, 1:17 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Apr 18, 2:19 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 18, 2:32 PM CDT | Small Craft Advisory | JSJ | 55 hr | |
| Apr 18, 6:17 PM CDT | Areal Flood Warning | JSJ | 11 hr | |
| Apr 18, 9:25 PM CDT | Areal Flood Advisory | JSJ | 6 hr | |
| Apr 18, 9:48 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Apr 18, 10:57 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 19, 4:18 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 19, 2:20 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 20, 3:26 AM CDT | Small Craft Advisory | JSJ | 5 hr | |
| Apr 21, 12:08 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 22, 2:19 PM CDT | Areal Flood Advisory | JSJ | 71 min | |
| Apr 24, 2:43 PM CDT | Small Craft Advisory | JSJ | 6 days | |
| Apr 28, 12:55 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Apr 28, 1:51 PM CDT | Areal Flood Advisory | JSJ | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 2 |
| Areal Flood Advisory | 18 |
| Marine | |
| Special Marine Warning | 1 |
| Small Craft Advisory | 5 |
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.