Alert archive / Tsunami Watches / 2012
Tsunami Watches in the United States, August 2012
1 tsunami watches in August 2012. Each alert counts once, however many counties it covered. The archive of tsunami watches reaches back to 2005.
Tsunami Watches by state
Each state shaded by its count. Tap a state for its own archive.
- Tsunami Watches
- 1
- Busiest day
- August 31, 20121 tsunami watches
Over time
By day
Days in UTC, the clock the archive keeps.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
Nearby
Alerts in force nowThe tornado archiveThe radar archive20112013
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.