Alert archive / Guam / Special Marine Warnings

Special Marine Warnings in Guam, 2010

6 special marine warnings in 2010. 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 special marine warnings reaches back to 1986.

Special Marine Warnings
6
Busiest month
September4 special marine warnings
Busiest day
September 12, 20103 special marine 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.

IssuedProductOfficeCountiesLasted
Sep 12, 12:27 AM CDTSpecial Marine WarningGUM63 min
Sep 12, 4:45 AM CDTSpecial Marine WarningGUM45 min
Sep 12, 5:38 AM CDTSpecial Marine WarningGUM37 min
Sep 27, 6:39 PM CDTSpecial Marine WarningGUM81 min
Nov 29, 7:49 PM CSTSpecial Marine WarningGUM26 min
Nov 29, 8:16 PM CSTSpecial Marine WarningGUM44 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20092011

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.