Alert archive / Puerto Rico / 2020
Weather alerts in Puerto Rico, September 2020
96 weather alerts in September 2020, 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
- 96
- Warnings
- 11
- Watches
- 0
- Advisories
- 65
- Busiest day
- September 23, 20209 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, 11:40 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 1, 12:17 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 1, 12:32 PM CDT | Areal Flood Advisory | JSJ | 118 min | |
| Sep 2, 12:58 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 2, 1:23 PM CDT | Special Weather Statement | JSJ | 52 min | |
| Sep 3, 11:31 AM CDT | Special Weather Statement | JSJ | 89 min | |
| Sep 3, 11:57 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 3, 1:03 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 3, 1:09 PM CDT | Special Weather Statement | JSJ | 21 min | |
| Sep 5, 1:55 PM CDT | Special Weather Statement | JSJ | 65 min | |
| Sep 5, 2:47 PM CDT | Special Weather Statement | JSJ | 43 min | |
| Sep 7, 12:43 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 7, 1:51 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 7, 2:15 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 8, 12:17 PM CDT | Special Weather Statement | JSJ | 43 min | |
| Sep 8, 12:50 PM CDT | Special Weather Statement | JSJ | 40 min | |
| Sep 9, 11:53 AM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 9, 12:05 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 9, 12:27 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 9, 1:01 PM CDT | Areal Flood Warning | JSJ | 37 min | |
| Sep 9, 1:12 PM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Sep 10, 8:21 AM CDT | Small Craft Advisory | JSJ | 3 days | |
| Sep 10, 12:45 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 11, 9:38 AM CDT | Rip Current Statement | JSJ | 4 days | |
| Sep 11, 1:38 PM CDT | Areal Flood Advisory | JSJ | 112 min | |
| Sep 11, 1:44 PM CDT | Areal Flood Advisory | JSJ | 106 min | |
| Sep 11, 4:27 PM CDT | Areal Flood Advisory | JSJ | 93 min | |
| Sep 12, 12:46 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 12, 1:48 PM CDT | Areal Flood Advisory | JSJ | 117 min | |
| Sep 13, 3:54 PM CDT | Areal Flood Advisory | JSJ | 118 min | |
| Sep 13, 4:40 PM CDT | Special Marine Warning | JSJ | 35 min | |
| Sep 13, 5:20 PM CDT | Areal Flood Advisory | JSJ | 76 min | |
| Sep 13, 5:27 PM CDT | Flash Flood Warning | JSJ | 2 hr | |
| Sep 13, 7:36 PM CDT | Areal Flood Warning | JSJ | 114 min | |
| Sep 14, 1:17 PM CDT | Special Weather Statement | JSJ | 58 min | |
| Sep 14, 1:42 PM CDT | Areal Flood Advisory | JSJ | 109 min | |
| Sep 14, 2:34 PM CDT | Areal Flood Advisory | JSJ | 86 min | |
| Sep 14, 4:20 PM CDT | Areal Flood Advisory | JSJ | 103 min | |
| Sep 15, 12:53 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 15, 1:01 PM CDT | Special Weather Statement | JSJ | 89 min | |
| Sep 15, 1:23 PM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 15, 2:16 PM CDT | Areal Flood Advisory | JSJ | 111 min | |
| Sep 15, 2:42 PM CDT | Flash Flood Warning | JSJ | 3 hr | |
| Sep 16, 3:27 AM CDT | Small Craft Advisory | JSJ | 5 days | |
| Sep 16, 2:32 PM CDT | Areal Flood Advisory | JSJ | 111 min | |
| Sep 16, 2:39 PM CDT | Areal Flood Advisory | JSJ | 105 min | |
| Sep 17, 12:04 PM CDT | Rip Current Statement | JSJ | 9 days | |
| Sep 18, 3:44 AM CDT | High Surf Advisory | JSJ | 3 days | |
| Sep 18, 3:41 PM CDT | Coastal Flood Advisory | JSJ | 11 hr | |
| Sep 18, 3:41 PM CDT | Coastal Flood Advisory | JSJ | 29 min | |
| Sep 18, 3:41 PM CDT | Coastal Flood Advisory | JSJ | 35 hr | |
| Sep 19, 1:24 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 3:14 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 19, 3:53 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 21, 3:58 AM CDT | Small Craft Advisory | JSJ | 5 days | |
| Sep 21, 2:44 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 22, 3:30 AM CDT | High Surf Advisory | JSJ | 4 days | |
| Sep 22, 3:30 AM CDT | High Surf Advisory | JSJ | 7 hr | |
| Sep 23, 3:06 AM CDT | Coastal Flood Advisory | JSJ | 14 hr | |
| Sep 23, 11:39 AM CDT | Areal Flood Advisory | JSJ | 111 min | |
| Sep 23, 1:30 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 23, 1:54 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 23, 2:37 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 23, 4:17 PM CDT | Special Marine Warning | JSJ | 58 min | |
| Sep 23, 4:51 PM CDT | Areal Flood Advisory | JSJ | 114 min | |
| Sep 23, 4:59 PM CDT | Special Marine Warning | JSJ | 61 min | |
| Sep 23, 5:15 PM CDT | Special Marine Warning | JSJ | 60 min | |
| Sep 23, 10:08 PM CDT | Coastal Flood Advisory | JSJ | 30 hr | |
| Sep 24, 4:37 AM CDT | Special Weather Statement | JSJ | 38 min | |
| Sep 24, 4:42 AM CDT | Special Marine Warning | JSJ | 63 min | |
| Sep 24, 5:51 AM CDT | Special Marine Warning | JSJ | 84 min | |
| Sep 24, 12:44 PM CDT | Special Weather Statement | JSJ | 91 min | |
| Sep 24, 12:57 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 24, 1:45 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 24, 2:10 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 24, 2:35 PM CDT | Areal Flood Advisory | JSJ | 100 min | |
| Sep 25, 12:22 PM CDT | Areal Flood Advisory | JSJ | 3 hr | |
| Sep 25, 12:58 PM CDT | Special Weather Statement | JSJ | 92 min | |
| Sep 25, 1:25 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 25, 1:39 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 25, 1:56 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 25, 2:26 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 26, 12:37 PM CDT | Special Weather Statement | JSJ | 53 min | |
| Sep 26, 1:22 PM CDT | Areal Flood Advisory | JSJ | 113 min | |
| Sep 26, 1:54 PM CDT | Areal Flood Advisory | JSJ | 4 hr | |
| Sep 27, 12:34 PM CDT | Special Weather Statement | JSJ | 41 min | |
| Sep 27, 1:38 PM CDT | Special Weather Statement | JSJ | 52 min | |
| Sep 27, 2:08 PM CDT | Areal Flood Advisory | JSJ | 112 min | |
| Sep 27, 2:10 PM CDT | Areal Flood Advisory | JSJ | 110 min | |
| Sep 28, 2:43 PM CDT | Special Weather Statement | JSJ | 62 min | |
| Sep 28, 3:10 PM CDT | Areal Flood Advisory | JSJ | 5 hr | |
| Sep 28, 4:57 PM CDT | Areal Flood Advisory | JSJ | 2 hr | |
| Sep 28, 9:21 PM CDT | Special Weather Statement | JSJ | 39 min | |
| Sep 30, 3:03 PM CDT | Small Craft Advisory | JSJ | 66 hr | |
| Sep 30, 3:41 PM CDT | Special Weather Statement | JSJ | 49 min | |
| Sep 30, 5:45 PM CDT | Areal Flood Advisory | 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 | 18 |
| Flooding | |
| Areal Flood Warning | 2 |
| Flash Flood Warning | 3 |
| Areal Flood Advisory | 53 |
| Coast and beach | |
| Coastal Flood Advisory | 5 |
| High Surf Advisory | 3 |
| Rip Current Statement | 2 |
| Marine | |
| Special Marine Warning | 6 |
| Small Craft Advisory | 4 |
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.