Alert archive / Puerto Rico / 2020
Weather alerts in Puerto Rico, December 2020
17 weather alerts in December 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
- 17
- Warnings
- 1
- Watches
- 0
- Advisories
- 9
- Busiest day
- December 28, 20204 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 |
|---|---|---|---|---|
| Dec 3, 1:17 AM CST | Rip Current Statement | JSJ | 5 days | |
| Dec 3, 7:23 PM CST | Small Craft Advisory | JSJ | 17 hr | |
| Dec 9, 3:49 PM CST | Rip Current Statement | JSJ | 57 hr | |
| Dec 14, 2:12 AM CST | Small Craft Advisory | JSJ | 24 hr | |
| Dec 14, 2:54 PM CST | Rip Current Statement | JSJ | 59 hr | |
| Dec 19, 1:47 PM CST | Small Craft Advisory | JSJ | 7 days | |
| Dec 20, 1:39 PM CST | Rip Current Statement | JSJ | 6 days | |
| Dec 22, 7:34 PM CST | High Surf Advisory | JSJ | 44 hr | |
| Dec 24, 5:07 PM CST | Areal Flood Advisory | JSJ | 3 hr | |
| Dec 26, 2:26 AM CST | Rip Current Statement | JSJ | 14 hr | |
| Dec 27, 8:35 AM CST | Rip Current Statement | JSJ | 31 hr | |
| Dec 28, 1:42 PM CST | Areal Flood Advisory | JSJ | 3 hr | |
| Dec 28, 1:43 PM CST | Small Craft Advisory | JSJ | 7 days | |
| Dec 28, 2:16 PM CST | Areal Flood Advisory | JSJ | 2 hr | |
| Dec 28, 3:32 PM CST | Flash Flood Warning | JSJ | 88 min | |
| Dec 29, 9:01 AM CST | Rip Current Statement | JSJ | 7 days | |
| Dec 29, 9:01 AM CST | High Surf Advisory | JSJ | 6 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flash Flood Warning | 1 |
| Areal Flood Advisory | 3 |
| Coast and beach | |
| High Surf Advisory | 2 |
| Rip Current Statement | 7 |
| Marine | |
| 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.