Alert archive / Guam / Special Marine Warnings

Special Marine Warnings in Guam, 2011

9 special marine warnings in 2011. 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
9
Busiest month
July4 special marine warnings
Busiest day
July 27, 20113 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
Jul 1, 11:15 PM CDTSpecial Marine WarningGUM90 min
Jul 27, 8:36 AM CDTSpecial Marine WarningGUM114 min
Jul 27, 10:26 AM CDTSpecial Marine WarningGUM2 hr
Jul 27, 12:30 PM CDTSpecial Marine WarningGUM2 hr
Aug 18, 3:41 PM CDTSpecial Marine WarningGUM64 min
Aug 23, 10:28 PM CDTSpecial Marine WarningGUM32 min
Nov 28, 6:35 AM CSTSpecial Marine WarningGUM55 min
Nov 28, 7:29 AM CSTSpecial Marine WarningGUM91 min
Nov 28, 9:37 AM CSTSpecial Marine WarningGUM83 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 27, 20113special marine warnings
  2. November 28, 20113special marine warnings
  3. July 2, 20111special marine warnings
  4. August 18, 20111special marine warnings
  5. August 24, 20111special marine warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20102012

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.