Alert archive / California / Severe Thunderstorm Warnings / 1997

Severe Thunderstorm Warnings in California, August 1997

9 severe thunderstorm warnings in August 1997. 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in August 1997. Tap one for its archive.

Severe Thunderstorm Warnings
9
Busiest day
August 3, 19975 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Aug 3, 2:56 PM PDTSevere Thunderstorm WarningVEFSan Bernardino64 min
Aug 3, 3:00 PM PDTSevere Thunderstorm WarningSGXSan Diego60 min
Aug 3, 4:00 PM PDTSevere Thunderstorm WarningVEFSan Bernardino60 min
Aug 3, 4:29 PM PDTSevere Thunderstorm WarningSGXSan Diego61 min
Aug 3, 4:59 PM PDTSevere Thunderstorm WarningVEFSan Bernardino31 min
Aug 6, 1:32 PM PDTSevere Thunderstorm WarningSGXSan Diego43 min
Aug 8, 2:11 PM PDTSevere Thunderstorm WarningVEFSan Bernardino64 min
Aug 9, 3:50 PM PDTSevere Thunderstorm WarningVEFSan Bernardino115 min
Aug 16, 5:33 PM PDTSevere Thunderstorm WarningVEFSan Bernardino57 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive19961998

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.