Alert archive / Puerto Rico / 2023
Weather alerts in Puerto Rico, September 2023
143 weather alerts in September 2023, 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
- 143
- Warnings
- 18
- Watches
- 0
- Advisories
- 92
- Busiest day
- September 15, 202310 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, 2:55 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 1, 1:36 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 1, 1:44 PM CDT | Special Weather Statement | JSJ | 61 min | |
| Sep 1, 1:58 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 1, 2:03 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 1, 2:17 PM CDT | Special Weather Statement | JSJ | 58 min | |
| Sep 1, 3:00 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 2, 3:22 AM CDT | Excessive Heat Warning | JSJ | 12 hr | |
| Sep 2, 3:24 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 2, 4:13 AM CDT | Rip Current Statement | JSJ | 6 hr | |
| Sep 2, 4:13 AM CDT | Rip Current Statement | JSJ | 5 days | |
| Sep 2, 1:01 PM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 2, 3:18 PM CDT | High Surf Advisory | JSJ | 3 days | |
| Sep 2, 3:49 PM CDT | Small Craft Advisory | JSJ | 69 hr | |
| Sep 3, 3:16 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 3, 12:21 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 3, 1:08 PM CDT | Areal Flood Advisory | JSJ | 112 min | |
| Sep 3, 2:49 PM CDT | Special Weather Statement | JSJ | 26 min | |
| Sep 3, 4:38 PM CDT | Areal Flood Advisory | JSJ | 104 min | |
| Sep 4, 2:30 AM CDT | Excessive Heat Warning | JSJ | 12 hr | |
| Sep 4, 2:30 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 4, 10:28 AM CDT | Areal Flood Advisory | JSJ | 62 min | |
| Sep 5, 3:08 AM CDT | Excessive Heat Warning | JSJ | 13 hr | |
| Sep 5, 3:08 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 5, 5:39 PM CDT | Areal Flood Advisory | JSJ | 73 min | |
| Sep 6, 3:14 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 6, 2:06 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 6, 2:55 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 7, 3:15 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 7, 12:17 PM CDT | Areal Flood Advisory | JSJ | 118 min | |
| Sep 7, 3:46 PM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 8, 3:16 AM CDT | Small Craft Advisory | JSJ | 7 days | |
| Sep 8, 2:15 PM CDT | Special Weather Statement | JSJ | 60 min | |
| Sep 8, 2:50 PM CDT | Special Weather Statement | JSJ | 55 min | |
| Sep 8, 8:49 PM CDT | Rip Current Statement | JSJ | 13 days | |
| Sep 9, 2:59 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 9, 3:01 AM CDT | High Surf Advisory | JSJ | 6 days | |
| Sep 9, 12:41 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 9, 1:32 PM CDT | Special Weather Statement | JSJ | 58 min | |
| Sep 9, 1:43 PM CDT | Areal Flood Advisory | JSJ | 57 min | |
| Sep 9, 2:39 PM CDT | Areal Flood Advisory | JSJ | 67 min | |
| Sep 10, 10:18 AM CDT | Excessive Heat Warning | JSJ | 6 hr | |
| Sep 10, 10:18 AM CDT | Heat Advisory | JSJ | 6 hr | |
| Sep 10, 2:07 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 10, 3:20 PM CDT | Special Marine Warning | JSJ | 28 min | |
| Sep 10, 3:28 PM CDT | Special Weather Statement | JSJ | 32 min | |
| Sep 10, 4:13 PM CDT | Special Weather Statement | JSJ | 62 min | |
| Sep 10, 4:29 PM CDT | Areal Flood Advisory | JSJ | 108 min | |
| Sep 11, 3:15 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 11, 1:35 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 11, 2:02 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 11, 2:06 PM CDT | Areal Flood Advisory | JSJ | 113 min | |
| Sep 11, 3:51 PM CDT | Areal Flood Advisory | JSJ | 114 min | |
| Sep 11, 4:18 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 12, 3:03 AM CDT | Excessive Heat Warning | JSJ | 13 hr | |
| Sep 12, 3:03 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 13, 3:14 AM CDT | Excessive Heat Warning | JSJ | 13 hr | |
| Sep 13, 3:14 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 14, 3:56 AM CDT | Excessive Heat Warning | JSJ | 12 hr | |
| Sep 14, 3:56 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 14, 12:06 PM CDT | Areal Flood Advisory | JSJ | 94 min | |
| Sep 14, 1:33 PM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Sep 14, 1:57 PM CDT | Areal Flood Advisory | JSJ | 67 min | |
| Sep 14, 2:15 PM CDT | Special Weather Statement | JSJ | 60 min | |
| Sep 14, 2:21 PM CDT | Areal Flood Advisory | JSJ | 119 min | |
| Sep 14, 8:19 PM CDT | Small Craft Advisory | JSJ | 11 hr | |
| Sep 15, 3:56 AM CDT | Excessive Heat Warning | JSJ | 6 hr | |
| Sep 15, 3:56 AM CDT | Excessive Heat Warning | JSJ | 12 hr | |
| Sep 15, 3:56 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 15, 1:20 PM CDT | Special Weather Statement | JSJ | 85 min | |
| Sep 15, 1:36 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 15, 1:46 PM CDT | Special Weather Statement | JSJ | 59 min | |
| Sep 15, 1:56 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 15, 2:28 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 15, 3:28 PM CDT | Small Craft Advisory | JSJ | 10 hr | |
| Sep 16, 4:40 AM CDT | Excessive Heat Warning | JSJ | 11 hr | |
| Sep 16, 4:40 AM CDT | Heat Advisory | JSJ | 11 hr | |
| Sep 16, 8:58 AM CDT | Rip Current Statement | JSJ | 5 days | |
| Sep 16, 12:09 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 16, 1:16 PM CDT | Special Weather Statement | JSJ | 59 min | |
| Sep 16, 3:01 PM CDT | Special Weather Statement | JSJ | 74 min | |
| Sep 16, 3:23 PM CDT | Areal Flood Advisory | JSJ | 112 min | |
| Sep 16, 3:46 PM CDT | Small Craft Advisory | JSJ | 57 hr | |
| Sep 17, 4:59 AM CDT | Excessive Heat Warning | JSJ | 11 hr | |
| Sep 17, 4:59 AM CDT | Heat Advisory | JSJ | 11 hr | |
| Sep 17, 12:50 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 17, 1:46 PM CDT | Special Weather Statement | JSJ | 119 min | |
| Sep 17, 1:49 PM CDT | Special Weather Statement | JSJ | 116 min | |
| Sep 17, 2:37 PM CDT | Areal Flood Advisory | JSJ | 113 min | |
| Sep 17, 2:49 PM CDT | Areal Flood Advisory | JSJ | 116 min | |
| Sep 17, 3:36 PM CDT | High Surf Advisory | JSJ | 25 hr | |
| Sep 17, 3:59 PM CDT | Rip Current Statement | JSJ | 37 hr | |
| Sep 17, 4:33 PM CDT | Areal Flood Advisory | JSJ | 57 min | |
| Sep 18, 3:25 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 18, 5:19 PM CDT | Areal Flood Advisory | JSJ | 101 min | |
| Sep 19, 12:02 PM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 19, 12:50 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 12:58 PM CDT | Special Weather Statement | JSJ | 2 hr | |
| Sep 19, 1:25 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 1:31 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 2:03 PM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 20, 3:25 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 20, 12:22 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 20, 12:58 PM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Sep 20, 1:43 PM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 20, 2:05 PM CDT | Special Weather Statement | JSJ | 115 min | |
| Sep 21, 3:22 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 21, 1:50 PM CDT | Special Weather Statement | JSJ | 85 min | |
| Sep 21, 1:57 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 21, 3:27 PM CDT | Special Weather Statement | JSJ | 2 hr | |
| Sep 22, 3:07 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 22, 12:25 PM CDT | Special Weather Statement | JSJ | 65 min | |
| Sep 22, 1:01 PM CDT | Special Weather Statement | JSJ | 59 min | |
| Sep 22, 1:30 PM CDT | Areal Flood Advisory | JSJ | 90 min | |
| Sep 23, 3:39 AM CDT | Excessive Heat Warning | JSJ | 12 hr | |
| Sep 23, 3:39 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 23, 12:11 PM CDT | Special Weather Statement | JSJ | 94 min | |
| Sep 23, 12:45 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 24, 3:31 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 24, 6:18 AM CDT | Excessive Heat Warning | JSJ | 10 hr | |
| Sep 25, 3:29 AM CDT | Excessive Heat Warning | JSJ | 13 hr | |
| Sep 25, 3:29 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 25, 1:33 PM CDT | Special Weather Statement | JSJ | 42 min | |
| Sep 26, 3:11 AM CDT | Excessive Heat Warning | JSJ | 13 hr | |
| Sep 26, 3:11 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 26, 7:29 PM CDT | Rip Current Statement | JSJ | 70 hr | |
| Sep 27, 3:06 AM CDT | Heat Advisory | JSJ | 12 hr | |
| Sep 27, 11:11 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 27, 11:28 AM CDT | Special Weather Statement | JSJ | 32 min | |
| Sep 27, 12:11 PM CDT | Special Weather Statement | JSJ | 64 min | |
| Sep 27, 12:39 PM CDT | Areal Flood Advisory | JSJ | 96 min | |
| Sep 27, 2:00 PM CDT | Areal Flood Advisory | JSJ | 114 min | |
| Sep 27, 2:57 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 27, 3:57 PM CDT | Flash Flood Warning | JSJ | 112 min | |
| Sep 28, 3:25 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 28, 2:34 PM CDT | Areal Flood Advisory | JSJ | 116 min | |
| Sep 28, 2:58 PM CDT | Small Craft Advisory | JSJ | 6 days | |
| Sep 28, 3:11 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 29, 3:23 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Sep 29, 3:16 PM CDT | Rip Current Statement | JSJ | 48 hr | |
| Sep 29, 3:38 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 30, 3:22 AM CDT | Heat Advisory | JSJ | 11 hr | |
| Sep 30, 1:21 PM CDT | Special Weather Statement | JSJ | 54 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 | 26 |
| Flooding | |
| Flash Flood Warning | 2 |
| Areal Flood Advisory | 55 |
| Heat | |
| Excessive Heat Warning | 15 |
| Heat Advisory | 28 |
| Coast and beach | |
| High Surf Advisory | 3 |
| Rip Current Statement | 7 |
| Marine | |
| Special Marine Warning | 1 |
| Small Craft Advisory | 6 |
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.