Alert archive / Guam / 2020
Weather alerts in Guam, January 2020
11 weather alerts in January 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
- 11
- Warnings
- 1
- Watches
- 0
- Advisories
- 6
- Busiest day
- January 20, 20203 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 |
|---|---|---|---|---|
| Jan 1, 12:39 AM CST | High Surf Warning | GUM | 12 hr | |
| Jan 1, 12:39 AM CST | High Surf Advisory | GUM | 60 hr | |
| Jan 5, 12:20 PM CST | Small Craft Advisory | GUM | 26 hr | |
| Jan 6, 8:21 PM CST | Small Craft Advisory | GUM | 66 hr | |
| Jan 7, 3:10 PM CST | Rip Current Statement | GUM | 69 hr | |
| Jan 7, 8:25 PM CST | High Surf Advisory | GUM | 28 hr | |
| Jan 14, 12:59 PM CST | Rip Current Statement | GUM | 34 hr | |
| Jan 15, 11:58 AM CST | Rip Current Statement | GUM | 60 hr | |
| Jan 19, 11:20 PM CST | Rip Current Statement | GUM | 9 days | |
| Jan 20, 12:56 AM CST | Small Craft Advisory | GUM | 7 days | |
| Jan 20, 3:04 PM CST | High Surf Advisory | GUM | 57 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Coast and beach | |
| High Surf Warning | 1 |
| High Surf Advisory | 3 |
| Rip Current Statement | 4 |
| Marine | |
| Small Craft Advisory | 3 |
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. Rebuilt daily.