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.

IssuedProductOfficeCountiesLasted
Jan 8, 12:17 PM CSTHigh Surf AdvisoryGUM36 hr
Jan 12, 10:31 PM CSTHigh Surf AdvisoryGUM4 days
Jan 18, 12:04 AM CSTHigh Surf AdvisoryGUM4 days
Jan 25, 8:26 PM CSTHigh Surf AdvisoryGUM8 days
Feb 11, 11:56 AM CSTHigh Surf AdvisoryGUM4 days
Feb 18, 11:55 PM CSTHigh Surf AdvisoryGUM4 days
Feb 28, 12:35 AM CSTHigh Surf AdvisoryGUM37 hr
Feb 29, 12:27 AM CSTHigh Surf AdvisoryGUM62 hr
Mar 11, 12:59 PM CDTHigh Surf AdvisoryGUM26 hr
Mar 21, 2:20 AM CDTHigh Surf AdvisoryGUM47 hr
Mar 24, 12:54 PM CDTHigh Surf AdvisoryGUM37 hr
Sep 9, 3:44 PM CDTHigh Surf AdvisoryGUM10 hr
Sep 11, 1:01 AM CDTHigh Surf AdvisoryGUM7 days
Oct 23, 12:13 PM CDTHigh Surf AdvisoryGUM3 days
Nov 12, 5:45 PM CSTHigh Surf AdvisoryGUM18 hr
Dec 15, 7:49 PM CSTHigh Surf AdvisoryGUM54 hr
Dec 20, 11:35 PM CSTHigh Surf AdvisoryGUM48 hr
Dec 24, 11:30 AM CSTHigh Surf AdvisoryGUM4 days
Dec 30, 6:33 PM CSTHigh Surf AdvisoryGUM17 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.