Alert archive / Guam / Typhoon Watches

Typhoon Watches in Guam, 2015

6 typhoon watches in 2015. 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 typhoon watches reaches back to 2005.

Typhoon Watches
6
Busiest month
July3 typhoon watches
Busiest day
May 12, 20151 typhoon watches

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
May 12, 6:29 PM CDTTyphoon WatchGUM44 hr
Jul 2, 12:39 AM CDTTyphoon WatchGUM3 days
Jul 7, 11:03 PM CDTTyphoon WatchGUM26 hr
Jul 31, 6:16 AM CDTTyphoon WatchGUM19 hr
Aug 14, 12:46 AM CDTTyphoon WatchGUM49 hr
Aug 16, 12:12 AM CDTTyphoon WatchGUM60 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.