Alert archive / Guam / Typhoon Watches
Typhoon Watches in Guam, 2009
2 typhoon watches in 2009. 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
- 2
- Busiest month
- September2 typhoon watches
- Busiest day
- September 12, 20091 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 12, 1:26 AM CDT | Typhoon Watch | GUM | 60 hr | |
| Sep 30, 11:15 AM CDT | Typhoon Watch | GUM | 56 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.