Alert archive / Puerto Rico / 2025
Weather alerts in Puerto Rico, September 2025
169 weather alerts in September 2025, 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
- 169
- Warnings
- 25
- Watches
- 0
- Advisories
- 112
- Busiest day
- September 6, 202514 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, 2:44 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 1, 1:27 PM CDT | Special Weather Statement | JSJ | 93 min | |
| Sep 1, 1:30 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 2, 2:29 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Sep 2, 12:36 PM CDT | Special Weather Statement | JSJ | 84 min | |
| Sep 2, 1:11 PM CDT | Areal Flood Advisory | JSJ | 21 min | |
| Sep 2, 1:16 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 2, 1:25 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 2, 1:25 PM CDT | Flash Flood Warning | JSJ | 95 min | |
| Sep 2, 1:32 PM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Sep 2, 1:47 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 3, 1:24 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Sep 3, 12:22 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 3, 12:26 PM CDT | Special Weather Statement | JSJ | 49 min | |
| Sep 3, 1:06 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 3, 1:15 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 4, 3:10 AM CDT | Heat Advisory | JSJ | 1 min | |
| Sep 4, 3:11 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 4, 2:54 PM CDT | Special Weather Statement | JSJ | 66 min | |
| Sep 4, 3:03 PM CDT | Areal Flood Advisory | JSJ | 117 min | |
| Sep 5, 2:29 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 5, 5:30 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 5, 12:42 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 5, 12:47 PM CDT | Special Weather Statement | JSJ | 43 min | |
| Sep 5, 1:21 PM CDT | Areal Flood Advisory | JSJ | 114 min | |
| Sep 5, 1:37 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 5, 1:45 PM CDT | Areal Flood Advisory | JSJ | 90 min | |
| Sep 5, 2:25 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 5, 2:30 PM CDT | Special Weather Statement | JSJ | 60 min | |
| Sep 5, 3:35 PM CDT | Areal Flood Advisory | JSJ | 115 min | |
| Sep 5, 3:53 PM CDT | Areal Flood Advisory | JSJ | 66 min | |
| Sep 5, 7:47 PM CDT | Areal Flood Advisory | JSJ | 103 min | |
| Sep 6, 6:59 AM CDT | Heat Advisory | JSJ | 7 hr | |
| Sep 6, 12:00 PM CDT | Areal Flood Advisory | JSJ | 103 min | |
| Sep 6, 12:23 PM CDT | Special Weather Statement | JSJ | 52 min | |
| Sep 6, 12:35 PM CDT | Areal Flood Advisory | JSJ | 115 min | |
| Sep 6, 12:41 PM CDT | Areal Flood Advisory | JSJ | 110 min | |
| Sep 6, 12:45 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 6, 1:19 PM CDT | Special Weather Statement | JSJ | 86 min | |
| Sep 6, 1:24 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 6, 1:36 PM CDT | Areal Flood Advisory | JSJ | 114 min | |
| Sep 6, 1:57 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 6, 2:49 PM CDT | Areal Flood Advisory | JSJ | 116 min | |
| Sep 6, 2:53 PM CDT | Areal Flood Advisory | JSJ | 112 min | |
| Sep 6, 3:41 PM CDT | Special Weather Statement | JSJ | 79 min | |
| Sep 7, 1:05 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 7, 2:14 PM CDT | Special Weather Statement | JSJ | 91 min | |
| Sep 7, 2:43 PM CDT | Areal Flood Advisory | JSJ | 103 min | |
| Sep 7, 3:07 PM CDT | Areal Flood Advisory | JSJ | 113 min | |
| Sep 7, 3:19 PM CDT | Special Weather Statement | JSJ | 56 min | |
| Sep 8, 1:17 PM CDT | Areal Flood Advisory | JSJ | 22 min | |
| Sep 8, 1:37 PM CDT | Flash Flood Warning | JSJ | 87 min | |
| Sep 8, 3:02 PM CDT | Special Weather Statement | JSJ | 28 min | |
| Sep 8, 3:31 PM CDT | Areal Flood Advisory | JSJ | 68 min | |
| Sep 9, 2:25 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 9, 1:24 PM CDT | Special Weather Statement | JSJ | 36 min | |
| Sep 9, 1:34 PM CDT | Areal Flood Advisory | JSJ | 78 min | |
| Sep 9, 2:23 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 9, 2:52 PM CDT | Flash Flood Warning | JSJ | 113 min | |
| Sep 9, 3:23 PM CDT | Areal Flood Advisory | JSJ | 112 min | |
| Sep 9, 3:45 PM CDT | Areal Flood Advisory | JSJ | 60 min | |
| Sep 9, 5:24 PM CDT | Areal Flood Warning | JSJ | 6 hr | |
| Sep 10, 2:34 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 11, 1:52 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 11, 1:52 AM CDT | Extreme Heat Warning | JSJ | 13 hr | |
| Sep 11, 1:37 PM CDT | Special Weather Statement | JSJ | 53 min | |
| Sep 11, 1:55 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 11, 2:36 PM CDT | Areal Flood Advisory | JSJ | 105 min | |
| Sep 12, 1:14 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 12, 12:07 PM CDT | Areal Flood Advisory | JSJ | 101 min | |
| Sep 12, 12:29 PM CDT | Areal Flood Advisory | JSJ | 79 min | |
| Sep 12, 12:58 PM CDT | Special Weather Statement | JSJ | 47 min | |
| Sep 12, 1:09 PM CDT | Areal Flood Advisory | JSJ | 57 min | |
| Sep 12, 1:12 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 12, 1:40 PM CDT | Special Weather Statement | JSJ | 50 min | |
| Sep 12, 1:51 PM CDT | Areal Flood Advisory | JSJ | 114 min | |
| Sep 12, 1:59 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 12, 2:35 PM CDT | Areal Flood Advisory | JSJ | 115 min | |
| Sep 12, 3:38 PM CDT | Areal Flood Advisory | JSJ | 52 min | |
| Sep 12, 4:19 PM CDT | Areal Flood Advisory | JSJ | 56 min | |
| Sep 13, 1:43 AM CDT | Heat Advisory | JSJ | 11 hr | |
| Sep 13, 10:59 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 13, 12:28 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 13, 12:39 PM CDT | Special Weather Statement | JSJ | 51 min | |
| Sep 13, 12:57 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 13, 1:11 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 13, 1:25 PM CDT | Special Weather Statement | JSJ | 50 min | |
| Sep 13, 1:43 PM CDT | Areal Flood Advisory | JSJ | 107 min | |
| Sep 13, 1:49 PM CDT | Areal Flood Advisory | JSJ | 101 min | |
| Sep 13, 2:46 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 13, 4:20 PM CDT | Areal Flood Advisory | JSJ | 69 min | |
| Sep 13, 4:41 PM CDT | Areal Flood Warning | JSJ | 5 min | |
| Sep 13, 4:44 PM CDT | Flash Flood Warning | JSJ | 46 min | |
| Sep 14, 12:32 PM CDT | Special Weather Statement | JSJ | 43 min | |
| Sep 14, 12:48 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 14, 1:11 PM CDT | Special Marine Warning | JSJ | 49 min | |
| Sep 15, 1:21 PM CDT | Special Weather Statement | JSJ | 39 min | |
| Sep 15, 1:59 PM CDT | Special Weather Statement | JSJ | 61 min | |
| Sep 16, 2:18 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Sep 16, 3:04 PM CDT | Areal Flood Advisory | JSJ | 75 min | |
| Sep 17, 1:42 PM CDT | Areal Flood Advisory | JSJ | 94 min | |
| Sep 17, 2:04 PM CDT | Special Weather Statement | JSJ | 56 min | |
| Sep 17, 2:12 PM CDT | Areal Flood Advisory | JSJ | 64 min | |
| Sep 17, 3:51 PM CDT | Special Weather Statement | JSJ | 39 min | |
| Sep 18, 1:15 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 18, 3:27 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 18, 5:29 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 18, 7:03 AM CDT | Areal Flood Warning | JSJ | 3 hr | |
| Sep 19, 2:04 AM CDT | Heat Advisory | JSJ | 9 hr | |
| Sep 19, 2:34 AM CDT | Areal Flood Advisory | JSJ | 90 min | |
| Sep 19, 12:03 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 12:05 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 12:16 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 12:37 PM CDT | Areal Flood Advisory | JSJ | 60 min | |
| Sep 19, 1:22 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 1:37 PM CDT | Flash Flood Warning | JSJ | 103 min | |
| Sep 19, 3:20 PM CDT | Areal Flood Advisory | JSJ | 55 min | |
| Sep 20, 4:02 AM CDT | Heat Advisory | JSJ | 11 hr | |
| Sep 20, 4:02 AM CDT | Extreme Heat Warning | JSJ | 11 hr | |
| Sep 20, 1:58 PM CDT | Special Weather Statement | JSJ | 32 min | |
| Sep 21, 2:04 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 21, 2:04 AM CDT | Extreme Heat Warning | JSJ | 13 hr | |
| Sep 21, 1:04 PM CDT | Special Weather Statement | JSJ | 71 min | |
| Sep 21, 1:31 PM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 21, 2:19 PM CDT | Areal Flood Advisory | JSJ | 71 min | |
| Sep 22, 3:21 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 22, 3:21 AM CDT | Extreme Heat Warning | JSJ | 12 hr | |
| Sep 22, 11:59 AM CDT | Areal Flood Advisory | JSJ | 45 min | |
| Sep 22, 12:43 PM CDT | Flash Flood Warning | JSJ | 102 min | |
| Sep 22, 1:21 PM CDT | Special Weather Statement | JSJ | 69 min | |
| Sep 22, 1:38 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 22, 2:18 PM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 22, 2:25 PM CDT | Areal Flood Advisory | JSJ | 110 min | |
| Sep 23, 2:55 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 23, 3:00 PM CDT | Small Craft Advisory | JSJ | 36 hr | |
| Sep 24, 11:06 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 24, 11:34 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 24, 2:50 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 24, 7:01 PM CDT | Areal Flood Warning | JSJ | 4 hr | |
| Sep 24, 9:50 PM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Sep 25, 12:50 AM CDT | Areal Flood Advisory | JSJ | 115 min | |
| Sep 25, 5:02 AM CDT | Special Marine Warning | JSJ | 43 min | |
| Sep 25, 6:35 AM CDT | Special Marine Warning | JSJ | 25 min | |
| Sep 25, 7:01 AM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 25, 3:16 PM CDT | Special Marine Warning | JSJ | 89 min | |
| Sep 25, 4:30 PM CDT | Special Marine Warning | JSJ | 90 min | |
| Sep 25, 5:08 PM CDT | Special Marine Warning | JSJ | 112 min | |
| Sep 25, 7:22 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 25, 7:43 PM CDT | Special Weather Statement | JSJ | 92 min | |
| Sep 25, 7:59 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 26, 3:21 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 26, 12:35 PM CDT | Special Weather Statement | JSJ | 40 min | |
| Sep 26, 12:45 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 26, 1:20 PM CDT | Special Weather Statement | JSJ | 40 min | |
| Sep 26, 1:29 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 27, 1:44 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Sep 27, 1:44 AM CDT | Extreme Heat Warning | JSJ | 14 hr | |
| Sep 27, 3:00 AM CDT | Rip Current Statement | JSJ | 48 hr | |
| Sep 27, 3:24 AM CDT | Small Craft Advisory | JSJ | 43 hr | |
| Sep 27, 1:07 PM CDT | Areal Flood Advisory | JSJ | 98 min | |
| Sep 27, 1:10 PM CDT | Special Weather Statement | JSJ | 80 min | |
| Sep 27, 2:17 PM CDT | Special Weather Statement | JSJ | 88 min | |
| Sep 27, 2:20 PM CDT | Areal Flood Advisory | JSJ | 100 min | |
| Sep 27, 3:23 PM CDT | High Surf Advisory | JSJ | 20 hr | |
| Sep 28, 3:23 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 28, 3:23 AM CDT | Extreme Heat Warning | JSJ | 13 hr | |
| Sep 29, 3:06 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 30, 2:50 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 30, 5:39 PM CDT | Areal Flood Advisory | JSJ | 66 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 | |
| Special Weather Statement | 31 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 9 |
| Areal Flood Advisory | 86 |
| Heat | |
| Extreme Heat Warning | 6 |
| Heat Advisory | 23 |
| Coast and beach | |
| High Surf Advisory | 1 |
| Rip Current Statement | 1 |
| Marine | |
| Special Marine Warning | 6 |
| Small Craft Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.