Alert archive / Puerto Rico / 2011
Weather alerts in Puerto Rico, August 2011
158 weather alerts in August 2011, 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
- 158
- Warnings
- 104
- Watches
- 4
- Advisories
- 50
- Busiest day
- August 23, 201141 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 |
|---|---|---|---|---|
| Aug 1, 4:51 PM CDT | Small Craft Advisory | JSJ | 12 hr | |
| 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 2, 6:18 AM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Aug 3, 1:19 AM CDT | Areal Flood Advisory | JSJ | 7 hr | |
| Aug 3, 1:40 AM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 3, 3:56 AM CDT | Areal Flood Advisory | JSJ | 11 min | |
| Aug 3, 4:02 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Aug 3, 4:37 AM CDT | Flash Flood Watch | JSJ | 34 hr | |
| Aug 3, 4:57 AM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Aug 3, 5:20 AM CDT | Special Marine Warning | JSJ | 55 min | |
| Aug 3, 6:17 AM CDT | Areal Flood Warning | JSJ | 12 hr | |
| Aug 3, 6:38 AM CDT | Areal Flood Warning | JSJ | 12 hr | |
| Aug 3, 7:11 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 3, 7:28 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 3, 8:20 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Aug 3, 8:54 AM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Aug 3, 9:02 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 3, 9:40 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Aug 3, 9:52 AM CDT | Severe Thunderstorm Warning | JSJ | 53 min | |
| Aug 3, 10:27 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 3, 11:26 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 3, 12:12 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 3, 12:19 PM CDT | Small Craft Advisory | JSJ | 31 hr | |
| Aug 3, 1:02 PM CDT | Special Marine Warning | JSJ | 58 min | |
| Aug 3, 2:29 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 3, 4:32 PM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Aug 3, 6:30 PM CDT | Areal Flood Warning | JSJ | 3 hr | |
| Aug 3, 8:36 PM CDT | Areal Flood Warning | JSJ | 3 hr | |
| Aug 3, 11:22 PM CDT | Areal Flood Warning | JSJ | 4 hr | |
| Aug 4, 4:30 AM CDT | Areal Flood Advisory | JSJ | 7 hr | |
| Aug 4, 6:50 AM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Aug 7, 12:29 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 7, 12:38 PM CDT | Severe Thunderstorm Warning | JSJ | 22 min | |
| Aug 7, 12:43 PM CDT | Special Marine Warning | JSJ | 92 min | |
| Aug 7, 4:33 PM CDT | Areal Flood Warning | JSJ | 4 hr | |
| Aug 10, 3:48 PM CDT | Areal Flood Advisory | JSJ | 117 min | |
| Aug 12, 6:30 AM CDT | Areal Flood Advisory | JSJ | 93 min | |
| Aug 12, 3:18 PM CDT | Areal Flood Advisory | JSJ | 91 min | |
| Aug 13, 2:39 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 13, 3:47 PM CDT | Areal Flood Advisory | JSJ | 118 min | |
| Aug 13, 4:11 PM CDT | Areal Flood Advisory | JSJ | 109 min | |
| Aug 13, 5:11 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 15, 1:41 PM CDT | Areal Flood Advisory | JSJ | 52 min | |
| Aug 15, 2:12 PM CDT | Areal Flood Advisory | JSJ | 78 min | |
| Aug 15, 2:18 PM CDT | Severe Thunderstorm Warning | JSJ | 27 min | |
| Aug 15, 2:31 PM CDT | Severe Thunderstorm Warning | JSJ | 29 min | |
| Aug 15, 9:10 PM CDT | Small Craft Advisory | JSJ | 47 hr | |
| Aug 16, 3:27 AM CDT | Small Craft Advisory | JSJ | 23 hr | |
| Aug 16, 10:42 AM CDT | Special Marine Warning | JSJ | 33 min | |
| Aug 16, 11:26 AM CDT | Special Marine Warning | JSJ | 2 hr | |
| Aug 16, 11:46 AM CDT | Severe Thunderstorm Warning | JSJ | 46 min | |
| Aug 16, 11:52 AM CDT | Special Marine Warning | JSJ | 113 min | |
| Aug 16, 12:00 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 16, 12:30 PM CDT | Special Marine Warning | JSJ | 103 min | |
| Aug 16, 1:02 PM CDT | Severe Thunderstorm Warning | JSJ | 58 min | |
| Aug 16, 1:23 PM CDT | Severe Thunderstorm Warning | JSJ | 22 min | |
| Aug 16, 1:55 PM CDT | Special Marine Warning | JSJ | 61 min | |
| Aug 16, 2:00 PM CDT | Special Marine Warning | JSJ | 2 hr | |
| Aug 16, 2:47 PM CDT | Special Marine Warning | JSJ | 32 min | |
| Aug 16, 2:54 PM CDT | Special Marine Warning | JSJ | 111 min | |
| Aug 16, 7:23 PM CDT | Special Marine Warning | JSJ | 112 min | |
| Aug 16, 8:19 PM CDT | Special Marine Warning | JSJ | 92 min | |
| Aug 16, 9:15 PM CDT | Special Marine Warning | JSJ | 35 min | |
| Aug 17, 1:34 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 17, 2:34 PM CDT | Special Marine Warning | JSJ | 68 min | |
| Aug 17, 3:39 PM CDT | Special Marine Warning | JSJ | 88 min | |
| Aug 17, 3:49 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 17, 9:43 PM CDT | Areal Flood Warning | JSJ | 9 hr | |
| Aug 18, 6:10 PM CDT | Special Marine Warning | JSJ | 50 min | |
| Aug 19, 11:32 AM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Aug 19, 1:19 PM CDT | Areal Flood Advisory | JSJ | 116 min | |
| Aug 20, 1:26 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 20, 2:28 PM CDT | Flash Flood Watch | JSJ | 4 days | |
| Aug 20, 3:37 PM CDT | Small Craft Advisory | JSJ | 10 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 | |
| Aug 21, 4:00 AM CDT | Hurricane Watch | NHC | 5 days | |
| Aug 21, 4:54 AM CDT | Hurricane Watch | JSJ | 25 hr | |
| Aug 21, 10:00 AM CDT | Hurricane Warning | NHC | 7 days | |
| Aug 21, 12:07 PM CDT | Hurricane Warning | JSJ | 26 hr | |
| Aug 21, 8:54 PM CDT | Flash Flood Warning | JSJ | 12 hr | |
| Aug 21, 10:31 PM CDT | Flash Flood Warning | JSJ | 9 hr | |
| Aug 21, 11:26 PM CDT | Flash Flood Warning | JSJ | 10 hr | |
| Aug 22, 5:56 AM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Aug 22, 6:26 AM CDT | Small Craft Advisory | JSJ | 13 hr | |
| Aug 22, 6:54 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Aug 22, 7:30 AM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Aug 22, 8:44 AM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Aug 22, 9:29 AM CDT | Areal Flood Warning | JSJ | 21 hr | |
| Aug 22, 10:14 AM CDT | Areal Flood Warning | JSJ | 58 hr | |
| Aug 22, 10:28 AM CDT | Areal Flood Advisory | JSJ | 6 hr | |
| Aug 22, 12:20 PM CDT | Areal Flood Warning | JSJ | 13 hr | |
| Aug 22, 12:52 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 22, 2:33 PM CDT | Areal Flood Warning | JSJ | 9 hr | |
| Aug 22, 3:51 PM CDT | Areal Flood Warning | JSJ | 9 hr | |
| Aug 22, 4:06 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 22, 5:17 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 22, 5:35 PM CDT | Areal Flood Advisory | JSJ | 7 hr | |
| Aug 22, 7:36 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 22, 7:50 PM CDT | Flash Flood Warning | JSJ | 7 hr | |
| Aug 22, 9:34 PM CDT | Small Craft Advisory | JSJ | 31 hr | |
| Aug 22, 10:01 PM CDT | Flash Flood Warning | JSJ | 4 hr | |
| Aug 22, 10:45 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 22, 11:19 PM CDT | Areal Flood Warning | JSJ | 2 min | |
| Aug 23, 12:51 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 23, 1:41 AM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 23, 1:51 AM CDT | Areal Flood Warning | JSJ | 19 hr | |
| Aug 23, 3:01 AM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Aug 23, 3:08 AM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Aug 23, 3:30 AM CDT | Areal Flood Advisory | JSJ | 7 min | |
| Aug 23, 3:33 AM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Aug 23, 4:06 AM CDT | Special Marine Warning | JSJ | 114 min | |
| Aug 23, 5:12 AM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 23, 5:33 AM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 23, 6:18 AM CDT | Flash Flood Warning | JSJ | 16 hr | |
| Aug 23, 7:03 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 23, 7:26 AM CDT | Tornado Warning | JSJ | 19 min | |
| Aug 23, 8:11 AM CDT | Severe Thunderstorm Warning | JSJ | 34 min | |
| Aug 23, 8:45 AM CDT | Severe Thunderstorm Warning | JSJ | 30 min | |
| Aug 23, 9:01 AM CDT | Special Marine Warning | JSJ | 119 min | |
| Aug 23, 10:19 AM CDT | Areal Flood Warning | JSJ | 16 hr | |
| Aug 23, 10:38 AM CDT | Areal Flood Advisory | JSJ | 13 hr | |
| Aug 23, 10:47 AM CDT | Severe Thunderstorm Warning | JSJ | 43 min | |
| Aug 23, 11:00 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 23, 11:00 AM CDT | Special Marine Warning | JSJ | 2 hr | |
| Aug 23, 11:47 AM CDT | Areal Flood Advisory | JSJ | 10 hr | |
| Aug 23, 11:50 AM CDT | Areal Flood Advisory | JSJ | 6 hr | |
| Aug 23, 1:09 PM CDT | Special Marine Warning | JSJ | 96 min | |
| Aug 23, 1:24 PM CDT | Severe Thunderstorm Warning | JSJ | 36 min | |
| Aug 23, 1:36 PM CDT | Flash Flood Warning | JSJ | 104 min | |
| Aug 23, 2:46 PM CDT | Areal Flood Advisory | JSJ | 10 hr | |
| Aug 23, 3:00 PM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Aug 23, 3:38 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 23, 3:46 PM CDT | Flash Flood Warning | JSJ | 10 hr | |
| Aug 23, 4:12 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 23, 5:59 PM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Aug 23, 6:09 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 23, 6:41 PM CDT | Flash Flood Warning | JSJ | 7 hr | |
| Aug 23, 6:53 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Aug 23, 7:59 PM CDT | Areal Flood Warning | JSJ | 16 hr | |
| Aug 23, 8:05 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 23, 8:44 PM CDT | Special Marine Warning | JSJ | 91 min | |
| Aug 23, 8:47 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Aug 23, 10:04 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Aug 23, 10:10 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Aug 24, 1:05 AM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Aug 24, 2:09 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 24, 3:51 AM CDT | Areal Flood Warning | JSJ | 7 hr | |
| Aug 24, 3:56 AM CDT | Areal Flood Warning | JSJ | 12 hr | |
| Aug 24, 4:35 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 24, 5:02 AM CDT | Special Marine Warning | JSJ | 118 min | |
| Aug 24, 9:37 AM CDT | Areal Flood Advisory | JSJ | 113 min | |
| Aug 25, 9:45 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 25, 1:27 PM CDT | Special Marine Warning | JSJ | 48 min | |
| Aug 26, 12:41 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 27, 1:11 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 30, 1:02 PM CDT | Areal Flood Advisory | JSJ | 118 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 11 |
| Tornado Warning | 1 |
| Flooding | |
| Areal Flood Warning | 23 |
| Flash Flood Warning | 39 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 43 |
| Tropical | |
| Hurricane Warning | 2 |
| Tropical Storm Warning | 4 |
| Hurricane Watch | 2 |
| Marine | |
| Special Marine Warning | 24 |
| Small Craft Advisory | 7 |
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. Rebuilt daily.