Alert archive / Guam / High Surf Warnings
High Surf Warnings in Guam, 2026
5 high surf warnings in 2026. 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 warnings reaches back to 2005.
- High Surf Warnings
- 5
- Busiest month
- March2 high surf warnings
- Busiest day
- February 24, 20261 high surf warnings
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 |
|---|---|---|---|---|
| Feb 23, 11:12 PM CST | High Surf Warning | GUM | 65 hr | |
| Mar 15, 1:07 AM CDT | High Surf Warning | GUM | 36 hr | |
| Mar 16, 1:19 PM CDT | High Surf Warning | GUM | 12 hr | |
| Apr 11, 1:33 AM CDT | High Surf Warning | GUM | 7 days | |
| Jul 4, 6:27 PM CDT | High Surf Warning | GUM | 3 days |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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.