Alert archive / Puerto Rico / 2026
Weather alerts in Puerto Rico, August 2026
69 weather alerts in August 2026, 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
- 69
- Warnings
- 11
- Watches
- 0
- Advisories
- 39
- Busiest day
- August 15, 20268 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, 1:09 PM CDT | Areal Flood Advisory | JSJ | 105 min | |
| Aug 1, 1:48 PM CDT | Areal Flood Advisory | JSJ | 66 min | |
| Aug 1, 2:06 PM CDT | Areal Flood Advisory | JSJ | 54 min | |
| Aug 3, 1:02 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Aug 4, 1:16 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Aug 4, 12:22 PM CDT | Special Weather Statement | JSJ | 23 min | |
| Aug 4, 12:51 PM CDT | Special Weather Statement | JSJ | 54 min | |
| Aug 5, 12:27 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 5, 1:55 PM CDT | Special Weather Statement | JSJ | 65 min | |
| Aug 6, 12:55 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 6, 12:46 PM CDT | Special Weather Statement | JSJ | 44 min | |
| Aug 6, 11:31 PM CDT | Heat Advisory | JSJ | 16 hr | |
| Aug 8, 12:50 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 8, 11:51 PM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 9, 1:56 PM CDT | Areal Flood Advisory | JSJ | 56 min | |
| Aug 9, 2:37 PM CDT | Special Weather Statement | JSJ | 53 min | |
| Aug 9, 2:52 PM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Aug 10, 12:51 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 11, 11:29 AM CDT | Special Weather Statement | JSJ | 31 min | |
| Aug 11, 12:01 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 12, 12:56 AM CDT | Heat Advisory | JSJ | 11 hr | |
| Aug 12, 11:54 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 12, 12:14 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 12, 1:26 PM CDT | Areal Flood Advisory | JSJ | 64 min | |
| Aug 12, 2:32 PM CDT | Special Weather Statement | JSJ | 28 min | |
| Aug 12, 4:07 PM CDT | Small Craft Advisory | JSJ | 4 days | |
| Aug 13, 2:50 AM CDT | Rip Current Statement | JSJ | 4 days | |
| Aug 14, 1:27 AM CDT | Heat Advisory | JSJ | 16 hr | |
| Aug 15, 1:08 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 15, 1:41 PM CDT | Red Flag Warning | JSJ | 2 hr | |
| Aug 15, 2:32 PM CDT | Special Marine Warning | JSJ | 58 min | |
| Aug 15, 3:29 PM CDT | Special Marine Warning | JSJ | 61 min | |
| Aug 15, 3:35 PM CDT | Special Weather Statement | JSJ | 55 min | |
| Aug 15, 4:32 PM CDT | Special Marine Warning | JSJ | 43 min | |
| Aug 15, 4:42 PM CDT | Special Weather Statement | JSJ | 33 min | |
| Aug 15, 5:19 PM CDT | Special Weather Statement | JSJ | 26 min | |
| Aug 16, 12:21 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 17, 12:14 AM CDT | Heat Advisory | JSJ | 16 hr | |
| Aug 18, 12:44 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 19, 11:29 AM CDT | Special Weather Statement | JSJ | 46 min | |
| Aug 19, 11:46 AM CDT | Special Weather Statement | JSJ | 44 min | |
| Aug 19, 12:01 PM CDT | Special Weather Statement | JSJ | 44 min | |
| Aug 19, 12:23 PM CDT | Areal Flood Advisory | JSJ | 97 min | |
| Aug 19, 12:49 PM CDT | Special Weather Statement | JSJ | 86 min | |
| Aug 19, 1:12 PM CDT | Special Marine Warning | JSJ | 63 min | |
| Aug 19, 1:50 PM CDT | Special Marine Warning | JSJ | 55 min | |
| Aug 20, 12:34 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 21, 1:56 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Aug 22, 1:55 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Aug 22, 4:01 PM CDT | Areal Flood Advisory | JSJ | 98 min | |
| Aug 23, 2:27 AM CDT | Heat Advisory | JSJ | 13 hr | |
| Aug 24, 1:07 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Aug 24, 11:31 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 24, 12:13 PM CDT | Special Weather Statement | JSJ | 62 min | |
| Aug 24, 12:25 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 25, 12:34 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 25, 7:07 AM CDT | Extreme Heat Warning | JSJ | 9 hr | |
| Aug 25, 11:56 PM CDT | Heat Advisory | JSJ | 16 hr | |
| Aug 25, 11:56 PM CDT | Extreme Heat Warning | JSJ | 16 hr | |
| Aug 27, 12:12 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Aug 28, 12:43 AM CDT | Heat Advisory | JSJ | 14 hr | |
| Aug 29, 12:33 AM CDT | Heat Advisory | JSJ | 15 hr | |
| Aug 29, 2:36 AM CDT | Small Craft Advisory | JSJ | 68 hr | |
| Aug 29, 5:30 AM CDT | Rip Current Statement | JSJ | 60 hr | |
| Aug 30, 11:25 AM CDT | Special Weather Statement | JSJ | 80 min | |
| Aug 30, 11:40 AM CDT | Special Marine Warning | JSJ | 50 min | |
| Aug 30, 12:05 PM CDT | Special Weather Statement | JSJ | 55 min | |
| Aug 30, 12:31 PM CDT | Special Marine Warning | JSJ | 59 min | |
| Aug 31, 3:43 PM CDT | Areal Flood Advisory | JSJ | 77 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 | 17 |
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 13 |
| Heat | |
| Extreme Heat Warning | 2 |
| Heat Advisory | 24 |
| Fire | |
| Red Flag Warning | 1 |
| Coast and beach | |
| Rip Current Statement | 2 |
| Marine | |
| Special Marine Warning | 7 |
| Small Craft Advisory | 2 |
Nearby
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.