Alert archive / Puerto Rico / 2021
Weather alerts in Puerto Rico, August 2021
55 weather alerts in August 2021, 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
- 55
- Warnings
- 6
- Watches
- 4
- Advisories
- 36
- Busiest day
- August 4, 20217 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 2, 11:08 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 2, 11:44 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 2, 12:50 PM CDT | Special Weather Statement | JSJ | 25 min | |
| Aug 2, 12:58 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 2, 1:29 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 2, 2:34 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 3, 12:13 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 3, 3:11 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 4, 11:29 AM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 4, 12:18 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Aug 4, 12:25 PM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Aug 4, 1:14 PM CDT | Special Weather Statement | JSJ | 31 min | |
| Aug 4, 1:43 PM CDT | Special Weather Statement | JSJ | 32 min | |
| Aug 4, 2:01 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 4, 2:07 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 5, 2:30 PM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Aug 6, 3:09 PM CDT | Areal Flood Advisory | JSJ | 117 min | |
| Aug 9, 2:33 AM CDT | Small Craft Advisory | JSJ | 15 hr | |
| Aug 9, 8:38 AM CDT | Flash Flood Watch | JSJ | 47 hr | |
| Aug 9, 2:10 PM CDT | Areal Flood Advisory | JSJ | 109 min | |
| Aug 9, 5:19 PM CDT | Tropical Storm Watch | JSJ | 5 hr | |
| Aug 9, 6:03 PM CDT | Rip Current Statement | JSJ | 47 hr | |
| Aug 9, 10:09 PM CDT | Tropical Storm Warning | JSJ | 33 hr | |
| Aug 10, 10:18 PM CDT | Areal Flood Advisory | JSJ | 110 min | |
| Aug 11, 12:12 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 11, 3:55 AM CDT | Small Craft Advisory | JSJ | 3 hr | |
| Aug 11, 1:09 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 12, 2:26 PM CDT | Areal Flood Advisory | JSJ | 94 min | |
| Aug 13, 2:01 PM CDT | Areal Flood Advisory | JSJ | 104 min | |
| Aug 13, 4:55 PM CDT | Tropical Storm Watch | JSJ | 11 hr | |
| Aug 14, 3:43 AM CDT | Flash Flood Watch | JSJ | 46 hr | |
| Aug 14, 3:49 AM CDT | Tropical Storm Warning | JSJ | 36 hr | |
| Aug 14, 10:10 AM CDT | Rip Current Statement | JSJ | 41 hr | |
| Aug 14, 2:08 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 15, 5:05 AM CDT | High Surf Advisory | JSJ | 11 hr | |
| Aug 15, 4:15 PM CDT | Small Craft Advisory | JSJ | 11 hr | |
| Aug 15, 5:47 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 15, 6:02 PM CDT | Special Marine Warning | JSJ | 43 min | |
| Aug 15, 6:55 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 15, 11:11 PM CDT | Areal Flood Advisory | JSJ | 7 hr | |
| Aug 16, 12:06 AM CDT | Special Weather Statement | JSJ | 24 min | |
| Aug 16, 12:19 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 16, 3:46 PM CDT | Areal Flood Advisory | JSJ | 62 min | |
| Aug 17, 2:45 PM CDT | Areal Flood Advisory | JSJ | 102 min | |
| Aug 18, 12:51 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Aug 18, 2:59 PM CDT | Areal Flood Advisory | JSJ | 61 min | |
| Aug 20, 3:27 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 20, 5:12 PM CDT | Special Marine Warning | JSJ | 63 min | |
| Aug 20, 6:12 PM CDT | Special Marine Warning | JSJ | 63 min | |
| Aug 21, 2:49 AM CDT | Small Craft Advisory | JSJ | 64 hr | |
| Aug 22, 7:28 PM CDT | Rip Current Statement | JSJ | 34 hr | |
| Aug 26, 2:51 PM CDT | Special Weather Statement | JSJ | 24 min | |
| Aug 28, 2:04 PM CDT | Special Weather Statement | JSJ | 41 min | |
| Aug 31, 1:41 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Aug 31, 2:11 PM CDT | Areal Flood Advisory | JSJ | 2 hr |
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 | 6 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 31 |
| Tropical | |
| Tropical Storm Warning | 2 |
| Tropical Storm Watch | 2 |
| Coast and beach | |
| High Surf Advisory | 1 |
| Rip Current Statement | 3 |
| Marine | |
| Special Marine Warning | 3 |
| Small Craft Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.