Alert archive / Puerto Rico / 2011
Weather alerts in Puerto Rico, September 2011
147 weather alerts in September 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
- 147
- Warnings
- 54
- Watches
- 5
- Advisories
- 87
- Busiest day
- September 13, 201130 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 |
|---|---|---|---|---|
| Sep 1, 10:31 AM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 1, 12:45 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 1, 1:59 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 1, 2:05 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 2, 3:13 AM CDT | Small Craft Advisory | JSJ | 4 days | |
| Sep 2, 1:27 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 2, 2:15 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 2, 2:18 PM CDT | Areal Flood Advisory | JSJ | 117 min | |
| Sep 2, 2:19 PM CDT | Areal Flood Advisory | JSJ | 116 min | |
| Sep 2, 3:14 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 3, 11:57 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 3, 1:12 PM CDT | Areal Flood Advisory | JSJ | 79 min | |
| Sep 3, 2:22 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 3, 6:39 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Sep 4, 12:49 PM CDT | Areal Flood Advisory | JSJ | 98 min | |
| Sep 4, 1:52 PM CDT | High Surf Advisory | JSJ | 16 hr | |
| Sep 4, 2:36 PM CDT | Areal Flood Advisory | JSJ | 89 min | |
| Sep 5, 3:41 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 5, 4:21 PM CDT | Areal Flood Advisory | JSJ | 78 min | |
| Sep 5, 4:33 PM CDT | Areal Flood Advisory | JSJ | 104 min | |
| Sep 6, 7:53 AM CDT | Small Craft Advisory | JSJ | 20 hr | |
| Sep 6, 1:23 PM CDT | Areal Flood Advisory | JSJ | 91 min | |
| Sep 6, 1:37 PM CDT | Areal Flood Advisory | JSJ | 82 min | |
| Sep 7, 3:00 PM CDT | Areal Flood Advisory | JSJ | 92 min | |
| Sep 7, 9:42 PM CDT | Hurricane Local Statement | JSJ | 25 hr | |
| Sep 7, 10:00 PM CDT | Tropical Storm Watch | NHC | 36 hr | |
| Sep 8, 11:09 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 8, 12:42 PM CDT | Areal Flood Advisory | JSJ | 70 min | |
| Sep 8, 1:59 PM CDT | Special Marine Warning | JSJ | 55 min | |
| Sep 8, 2:54 PM CDT | Areal Flood Advisory | JSJ | 111 min | |
| Sep 8, 3:02 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 8, 3:48 PM CDT | Special Marine Warning | JSJ | 91 min | |
| Sep 8, 10:13 PM CDT | Tropical Storm Watch | JSJ | 13 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 | |
| Sep 9, 1:06 PM CDT | Flash Flood Watch | JSJ | 29 hr | |
| Sep 9, 1:56 PM CDT | Severe Thunderstorm Warning | JSJ | 42 min | |
| Sep 9, 2:06 PM CDT | Special Marine Warning | JSJ | 54 min | |
| Sep 9, 2:22 PM CDT | Severe Thunderstorm Warning | JSJ | 53 min | |
| Sep 10, 12:05 PM CDT | Small Craft Advisory | JSJ | 40 hr | |
| Sep 10, 5:13 PM CDT | Flash Flood Watch | JSJ | 24 hr | |
| Sep 11, 4:45 PM CDT | Flash Flood Watch | JSJ | 48 hr | |
| Sep 11, 5:01 PM CDT | Small Craft Advisory | JSJ | 42 hr | |
| Sep 12, 7:23 AM CDT | Areal Flood Advisory | JSJ | 8 hr | |
| Sep 12, 9:54 AM CDT | Special Marine Warning | JSJ | 96 min | |
| Sep 12, 3:30 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 12, 3:44 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 12, 3:49 PM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Sep 12, 5:34 PM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 12, 6:30 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 12, 6:45 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 12, 7:14 PM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 12, 8:58 PM CDT | Areal Flood Advisory | JSJ | 93 min | |
| Sep 12, 10:18 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 12, 11:43 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 13, 12:11 AM CDT | Flash Flood Warning | JSJ | 9 hr | |
| Sep 13, 12:24 AM CDT | Flash Flood Warning | JSJ | 19 hr | |
| Sep 13, 2:33 AM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Sep 13, 3:39 AM CDT | Special Marine Warning | JSJ | 66 min | |
| Sep 13, 3:48 AM CDT | Tornado Warning | JSJ | 27 min | |
| Sep 13, 4:25 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 13, 4:42 AM CDT | Special Marine Warning | JSJ | 2 hr | |
| Sep 13, 5:35 AM CDT | Areal Flood Advisory | JSJ | 78 min | |
| Sep 13, 6:24 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 13, 6:46 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 13, 7:01 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 13, 7:13 AM CDT | Areal Flood Advisory | JSJ | 6 hr | |
| Sep 13, 8:23 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 13, 8:39 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 13, 9:02 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 13, 9:39 AM CDT | Areal Flood Warning | JSJ | 10 hr | |
| Sep 13, 9:48 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 13, 10:01 AM CDT | Areal Flood Warning | JSJ | 20 hr | |
| Sep 13, 10:06 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 13, 10:59 AM CDT | Areal Flood Warning | JSJ | 7 hr | |
| Sep 13, 11:02 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 13, 11:19 AM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Sep 13, 11:47 AM CDT | Flash Flood Warning | JSJ | 5 hr | |
| Sep 13, 12:18 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Sep 13, 12:58 PM CDT | Areal Flood Warning | JSJ | 13 hr | |
| Sep 13, 4:07 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Sep 14, 6:52 AM CDT | Areal Flood Advisory | JSJ | 6 hr | |
| Sep 14, 7:42 AM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Sep 14, 8:33 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 14, 9:54 AM CDT | Areal Flood Warning | JSJ | 2 hr | |
| Sep 14, 9:55 AM CDT | Flash Flood Warning | JSJ | 6 hr | |
| Sep 14, 10:09 AM CDT | Areal Flood Advisory | JSJ | 96 min | |
| Sep 14, 10:11 AM CDT | Flash Flood Warning | JSJ | 116 min | |
| Sep 14, 10:20 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 14, 3:39 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Sep 15, 2:24 PM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 16, 2:50 PM CDT | Areal Flood Advisory | JSJ | 108 min | |
| Sep 16, 10:14 PM CDT | Special Marine Warning | JSJ | 31 min | |
| Sep 17, 12:11 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 17, 1:53 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 17, 4:47 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 18, 9:43 AM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 18, 12:29 PM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 18, 12:43 PM CDT | Severe Thunderstorm Warning | JSJ | 32 min | |
| Sep 18, 1:04 PM CDT | Special Marine Warning | JSJ | 53 min | |
| Sep 18, 5:38 PM CDT | Special Marine Warning | JSJ | 52 min | |
| Sep 19, 11:54 AM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 19, 12:20 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 12:52 PM CDT | Areal Flood Advisory | JSJ | 113 min | |
| Sep 19, 2:25 PM CDT | Flash Flood Warning | JSJ | 110 min | |
| Sep 19, 2:48 PM CDT | Areal Flood Advisory | JSJ | 117 min | |
| Sep 19, 4:41 PM CDT | Special Marine Warning | JSJ | 34 min | |
| Sep 19, 4:44 PM CDT | Special Marine Warning | JSJ | 31 min | |
| Sep 19, 5:19 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 5:35 PM CDT | Areal Flood Warning | JSJ | 11 hr | |
| Sep 19, 5:36 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 6:02 PM CDT | Special Marine Warning | JSJ | 58 min | |
| Sep 19, 6:36 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 19, 7:16 PM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 19, 8:01 PM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Sep 19, 8:18 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 19, 8:49 PM CDT | Areal Flood Advisory | JSJ | 116 min | |
| Sep 19, 9:01 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 9:16 PM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 19, 11:14 PM CDT | Flash Flood Warning | JSJ | 91 min | |
| Sep 20, 5:42 AM CDT | Areal Flood Advisory | JSJ | 6 hr | |
| Sep 20, 12:51 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 21, 6:59 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 21, 10:27 PM CDT | Areal Flood Advisory | JSJ | 108 min | |
| Sep 21, 10:30 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 22, 12:09 AM CDT | Areal Flood Advisory | JSJ | 99 min | |
| Sep 22, 12:23 AM CDT | Areal Flood Advisory | JSJ | 93 min | |
| Sep 22, 12:41 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 22, 1:19 AM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 22, 1:59 AM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Sep 22, 2:56 AM CDT | Areal Flood Advisory | JSJ | 6 hr | |
| Sep 22, 6:16 AM CDT | Special Marine Warning | JSJ | 119 min | |
| Sep 22, 7:36 AM CDT | Special Marine Warning | JSJ | 114 min | |
| Sep 23, 3:13 AM CDT | Small Craft Advisory | JSJ | 4 days | |
| Sep 24, 1:09 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 26, 4:46 PM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 26, 5:50 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 26, 9:15 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 27, 1:49 PM CDT | Areal Flood Advisory | JSJ | 80 min | |
| Sep 27, 2:13 PM CDT | Areal Flood Advisory | JSJ | 62 min | |
| Sep 28, 12:19 PM CDT | Areal Flood Advisory | JSJ | 116 min | |
| Sep 28, 1:26 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 30, 4:58 AM CDT | Small Craft Advisory | JSJ | 23 hr | |
| Sep 30, 1:41 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 30, 4:42 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 30, 5:04 PM CDT | Flash Flood Warning | JSJ | 86 min | |
| Sep 30, 5:16 PM CDT | Special Marine Warning | JSJ | 89 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 | 3 |
| Tornado Warning | 1 |
| Flooding | |
| Areal Flood Warning | 11 |
| Flash Flood Warning | 22 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 80 |
| Tropical | |
| Tropical Storm Warning | 2 |
| Tropical Storm Watch | 2 |
| Hurricane Local Statement | 1 |
| Coast and beach | |
| High Surf Advisory | 1 |
| Marine | |
| Special Marine Warning | 15 |
| Small Craft Advisory | 6 |
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.