Alert archive / Guam / High Surf Advisories
High Surf Advisories in Guam, 2024
19 high surf advisories in 2024. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of high surf advisories reaches back to 2005.
- High Surf Advisories
- 19
- Busiest month
- January4 high surf advisories
- Busiest day
- January 8, 20241 high surf advisories
Over time
By month
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 8, 12:17 PM CST | High Surf Advisory | GUM | 36 hr | |
| Jan 12, 10:31 PM CST | High Surf Advisory | GUM | 4 days | |
| Jan 18, 12:04 AM CST | High Surf Advisory | GUM | 4 days | |
| Jan 25, 8:26 PM CST | High Surf Advisory | GUM | 8 days | |
| Feb 11, 11:56 AM CST | High Surf Advisory | GUM | 4 days | |
| Feb 18, 11:55 PM CST | High Surf Advisory | GUM | 4 days | |
| Feb 28, 12:35 AM CST | High Surf Advisory | GUM | 37 hr | |
| Feb 29, 12:27 AM CST | High Surf Advisory | GUM | 62 hr | |
| Mar 11, 12:59 PM CDT | High Surf Advisory | GUM | 26 hr | |
| Mar 21, 2:20 AM CDT | High Surf Advisory | GUM | 47 hr | |
| Mar 24, 12:54 PM CDT | High Surf Advisory | GUM | 37 hr | |
| Sep 9, 3:44 PM CDT | High Surf Advisory | GUM | 10 hr | |
| Sep 11, 1:01 AM CDT | High Surf Advisory | GUM | 7 days | |
| Oct 23, 12:13 PM CDT | High Surf Advisory | GUM | 3 days | |
| Nov 12, 5:45 PM CST | High Surf Advisory | GUM | 18 hr | |
| Dec 15, 7:49 PM CST | High Surf Advisory | GUM | 54 hr | |
| Dec 20, 11:35 PM CST | High Surf Advisory | GUM | 48 hr | |
| Dec 24, 11:30 AM CST | High Surf Advisory | GUM | 4 days | |
| Dec 30, 6:33 PM CST | High Surf Advisory | GUM | 17 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.