Alert archive / California / Flash Flood Warnings / 2018

Flash Flood Warnings in California, July 2018

57 flash flood warnings in July 2018. 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 flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in July 2018. Tap one for its archive.

Flash Flood Warnings
57
Busiest day
July 12, 201815 flash flood 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
Jul 7, 12:29 PM PDTFlash Flood WarningLOXLos Angeles2 hr
Jul 7, 12:43 PM PDTFlash Flood WarningSGXSan Bernardino3 hr
Jul 7, 12:56 PM PDTFlash Flood WarningSGXSan Bernardino3 hr
Jul 7, 2:07 PM PDTFlash Flood WarningSGXRiverside, San Diego3 hr
Jul 7, 3:06 PM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 8, 3:25 PM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 10, 7:48 PM PDTFlash Flood WarningVEFSan Bernardino98 min
Jul 11, 11:29 AM PDTFlash Flood WarningSGXSan Bernardino3 hr
Jul 11, 12:03 PM PDTFlash Flood WarningVEFSan Bernardino5 hr
Jul 11, 1:05 PM PDTFlash Flood WarningPSRImperial, Riverside4 hr
Jul 11, 1:06 PM PDTFlash Flood WarningVEFInyo3 hr
Jul 11, 2:55 PM PDTFlash Flood WarningVEFSan Bernardino2 hr
Jul 11, 2:59 PM PDTFlash Flood WarningSGXSan Bernardino3 hr
Jul 11, 3:20 PM PDTFlash Flood WarningLOXLos Angeles69 min
Jul 11, 3:40 PM PDTFlash Flood WarningVEFInyo2 hr
Jul 11, 3:42 PM PDTFlash Flood WarningPSRRiverside4 hr
Jul 11, 4:11 PM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 11, 4:49 PM PDTFlash Flood WarningPSRRiverside, San Bernardino3 hr
Jul 11, 5:06 PM PDTFlash Flood WarningSGXSan Diego3 hr
Jul 11, 6:33 PM PDTFlash Flood WarningSGXRiverside117 min
Jul 12, 11:15 AM PDTFlash Flood WarningVEFSan Bernardino53 min
Jul 12, 11:26 AM PDTFlash Flood WarningVEFSan Bernardino65 min
Jul 12, 11:51 AM PDTFlash Flood WarningSGXRiverside, San Bernardino3 hr
Jul 12, 12:48 PM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 12, 12:54 PM PDTFlash Flood WarningSGXSan Bernardino3 hr
Jul 12, 1:36 PM PDTFlash Flood WarningSGXSan Diego2 hr
Jul 12, 1:50 PM PDTFlash Flood WarningVEFSan Bernardino110 min
Jul 12, 2:04 PM PDTFlash Flood WarningVEFInyo3 hr
Jul 12, 3:02 PM PDTFlash Flood WarningVEFSan Bernardino2 hr
Jul 12, 3:03 PM PDTFlash Flood WarningVEFSan Bernardino104 min
Jul 12, 4:20 PM PDTFlash Flood WarningVEFSan Bernardino88 min
Jul 12, 4:51 PM PDTFlash Flood WarningVEFInyo3 hr
Jul 12, 4:56 PM PDTFlash Flood WarningVEFSan Bernardino2 hr
Jul 12, 5:44 PM PDTFlash Flood WarningVEFInyo3 hr
Jul 13, 11:39 AM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 13, 2:17 PM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 13, 2:48 PM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 13, 3:23 PM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 14, 3:18 PM PDTFlash Flood WarningVEFInyo3 hr
Jul 19, 4:29 PM PDTFlash Flood WarningREVAlpine, Mono94 min
Jul 19, 6:39 PM PDTFlash Flood WarningVEFInyo3 hr
Jul 20, 2:18 PM PDTFlash Flood WarningREVMono3 hr
Jul 20, 2:35 PM PDTFlash Flood WarningSGXSan Bernardino85 min
Jul 20, 3:35 PM PDTFlash Flood WarningVEFInyo3 hr
Jul 20, 5:19 PM PDTFlash Flood WarningHNXMadera, Tuolumne94 min
Jul 21, 2:41 PM PDTFlash Flood WarningREVMono5 hr
Jul 21, 4:04 PM PDTFlash Flood WarningHNXFresno, Tulare75 min
Jul 21, 6:14 PM PDTFlash Flood WarningREVMono2 hr
Jul 22, 3:36 PM PDTFlash Flood WarningHNXMadera, Mariposa, Tuolumne114 min
Jul 22, 3:53 PM PDTFlash Flood WarningREVMono3 hr
Jul 23, 3:18 PM PDTFlash Flood WarningREVAlpine3 hr
Jul 23, 3:58 PM PDTFlash Flood WarningREVMono4 hr
Jul 23, 4:01 PM PDTFlash Flood WarningREVNevada, Placer, Sierra3 hr
Jul 23, 4:33 PM PDTFlash Flood WarningVEFInyo3 hr
Jul 29, 3:16 PM PDTFlash Flood WarningSGXSan Bernardino3 hr
Jul 29, 4:28 PM PDTFlash Flood WarningVEFSan Bernardino3 hr
Jul 30, 3:42 PM PDTFlash Flood WarningVEFSan Bernardino115 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 archive20172019

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.