Alert archive / Guam / Tropical Storm Watches
Tropical Storm Watches in Guam, 2019
3 tropical storm watches in 2019. 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 tropical storm watches reaches back to 2005.
- Tropical Storm Watches
- 3
- Busiest month
- October2 tropical storm watches
- Busiest day
- February 20, 20191 tropical storm 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 |
|---|---|---|---|---|
| Feb 20, 5:11 PM CST | Tropical Storm Watch | GUM | 3 days | |
| Oct 5, 6:09 AM CDT | Tropical Storm Watch | GUM | 21 days | |
| Oct 19, 5:40 AM CDT | Tropical Storm Watch | GUM | 38 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.