Alert archive / California / 2009

Weather alerts in California, December 2009

293 weather alerts in December 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2009. Tap one for its archive.

Alerts
293
Warnings
71
Watches
44
Advisories
168
Busiest day
December 7, 200926 alerts

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
Nov 30, 8:16 PM PSTSmall Craft AdvisoryEKA29 hr
Dec 2, 1:25 PM PSTFrost AdvisoryHNX19 hr
Dec 2, 1:25 PM PSTFreeze WatchHNX21 hr
Dec 3, 3:09 AM PSTSmall Craft Advisory for Hazardous SeasEKA35 hr
Dec 3, 4:03 AM PSTFreeze WarningVEFSan Bernardino28 hr
Dec 3, 4:03 AM PSTFreeze WarningVEFSan Bernardino50 hr
Dec 3, 6:08 AM PSTDense Fog AdvisorySTO4 hr
Dec 3, 9:28 AM PSTWind AdvisoryVEFSan Bernardino10 hr
Dec 3, 3:45 PM PSTRed Flag WarningVEFSan Bernardino4 hr
Dec 4, 2:34 AM PSTDense Fog AdvisoryLOX5 hr
Dec 4, 2:42 AM PSTSmall Craft AdvisoryMTR58 hr
Dec 4, 2:57 AM PSTSmall Craft Advisory for Hazardous SeasLOX18 hr
Dec 4, 2:00 PM PSTWind AdvisoryVEFInyo, San Bernardino30 hr
Dec 4, 2:18 PM PSTSmall Craft AdvisoryEKA3 days
Dec 4, 4:49 PM PSTLake Wind AdvisoryREVAlpine, El Dorado, Nevada, Placer23 hr
Dec 5, 3:30 AM PSTWinter Storm WatchSTO32 hr
Dec 5, 4:21 AM PSTWinter Storm WatchREVAlpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more24 hr
Dec 5, 9:22 AM PSTFrost AdvisorySTO24 hr
Dec 5, 9:22 AM PSTHard Freeze WatchSTO43 hr
Dec 5, 11:15 AM PSTWind AdvisorySTO4 hr
Dec 5, 1:05 PM PSTWinter Storm WatchSGXRiverside, San Bernardino23 hr
Dec 5, 1:27 PM PSTHard Freeze WarningEKA19 hr
Dec 5, 2:01 PM PSTFreeze WatchMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more38 hr
Dec 5, 2:29 PM PSTWinter Storm WatchLOX24 hr
Dec 5, 2:30 PM PSTFreeze WatchHNX37 hr
Dec 5, 2:30 PM PSTWinter Storm WatchHNX20 hr
Dec 5, 2:30 PM PSTSmall Craft AdvisoryLOX13 hr
Dec 5, 2:45 PM PSTHigh Wind WatchVEFInyo13 hr
Dec 5, 3:24 PM PSTLake Wind AdvisoryREVAlpine, El Dorado, Nevada, Placer24 hr
Dec 5, 3:43 PM PSTWinter Storm WatchVEFInyo, San Bernardino23 hr
Dec 5, 8:45 PM PSTSmall Craft Advisory for Hazardous SeasEKA6 hr
Dec 6, 2:22 AM PSTSmall Craft AdvisorySGX11 hr
Dec 6, 3:58 AM PSTHigh Wind WarningVEFInyo18 hr
Dec 6, 3:58 AM PSTWind AdvisoryVEFInyo, San Bernardino24 hr
Dec 6, 4:09 AM PSTWinter Storm WarningREVAlpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more39 hr
Dec 6, 4:09 AM PSTWinter Weather AdvisoryREVModoc35 hr
Dec 6, 9:03 AM PSTGale WatchLOX17 hr
Dec 6, 10:20 AM PSTWinter Storm WarningHNX38 hr
Dec 6, 10:20 AM PSTWinter Weather AdvisoryHNX17 hr
Dec 6, 11:16 AM PSTHigh Wind WatchSGXOrange, Riverside, San Bernardino, San Diego16 hr
Dec 6, 11:18 AM PSTHard Freeze WatchSTO40 hr
Dec 6, 11:51 AM PSTWinter Storm WarningSTO30 hr
Dec 6, 11:51 AM PSTWinter Weather AdvisorySTO3 hr
Dec 6, 11:51 AM PSTWinter Weather AdvisorySTO16 hr
Dec 6, 12:27 PM PSTWinter Storm WarningSGXRiverside, San Bernardino39 hr
Dec 6, 1:05 PM PSTGale WatchSGX13 hr
Dec 6, 1:06 PM PSTWind AdvisoryREVMono118 min
Dec 6, 1:42 PM PSTWind AdvisoryHNX10 hr
Dec 6, 2:05 PM PSTWinter Storm WarningLOX43 hr
Dec 6, 2:19 PM PSTHard Freeze WarningEKA19 hr
Dec 6, 2:26 PM PSTWinter Storm WarningVEFInyo, San Bernardino37 hr
Dec 6, 2:33 PM PSTFlash Flood WatchLOXLos Angeles28 hr
Dec 6, 2:34 PM PSTHigh Wind WatchLOX23 hr
Dec 6, 3:04 PM PSTHigh Wind WarningREVMono7 hr
Dec 6, 6:01 PM PSTCoastal Flood StatementLOX26 hr
Dec 6, 6:56 PM PSTWinter Weather AdvisoryMTRMonterey, San Benito, San Mateo, Santa Clara, Santa Cruz17 hr
Dec 6, 7:09 PM PSTFlash Flood WatchSGXOrange, Riverside, San Bernardino, San Diego25 hr
Dec 7, 2:19 AM PSTGale WarningSGX20 hr
Dec 7, 2:22 AM PSTGale WarningLOX24 hr
Dec 7, 2:22 AM PSTSmall Craft AdvisoryLOX12 hr
Dec 7, 2:54 AM PSTHigh Wind WarningSGXOrange, Riverside, San Bernardino, San Diego27 hr
Dec 7, 3:01 AM PSTWind AdvisoryLOXLos Angeles19 hr
Dec 7, 3:07 AM PSTMesoscale DiscussionSPCAmador, Calaveras, Mariposa, Tuolumne3 hr
Dec 7, 3:08 AM PSTFreeze WarningHNX30 hr
Dec 7, 3:08 AM PSTFreeze WarningHNX54 hr
Dec 7, 3:51 AM PSTWinter Weather AdvisorySTO8 hr
Dec 7, 3:55 AM PSTFreeze WarningSTO29 hr
Dec 7, 4:09 AM PSTFrost AdvisoryMTRAlameda, Contra Costa, Marin, Monterey, San Mateo, Santa Clara and 2 more29 hr
Dec 7, 4:09 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more29 hr
Dec 7, 4:14 AM PSTWinter Weather AdvisoryVEF17 hr
Dec 7, 7:45 AM PSTHigh Surf AdvisorySGXSan Diego11 hr
Dec 7, 7:57 AM PSTWind AdvisorySGXOrange, Riverside, San Bernardino, San Diego19 hr
Dec 7, 8:44 AM PSTMesoscale DiscussionSPCKern5 hr
Dec 7, 12:20 PM PSTWind AdvisoryPSR18 hr
Dec 7, 1:58 PM PSTFrost AdvisoryLOXLos Angeles19 hr
Dec 7, 1:58 PM PSTFreeze WatchLOXLos Angeles24 hr
Dec 7, 1:58 PM PSTHigh Wind WarningLOX13 hr
Dec 7, 2:10 PM PSTHard Freeze WarningEKA19 hr
Dec 7, 2:15 PM PSTWind AdvisoryHNX10 hr
Dec 7, 2:20 PM PSTSmall Craft AdvisoryMTR13 hr
Dec 7, 4:02 PM PSTAreal Flood AdvisoryPSRImperial118 min
Dec 7, 4:45 PM PSTWinter Weather AdvisoryLOX3 hr
Dec 7, 7:27 PM PSTHigh Wind WarningHNX5 hr
Dec 7, 8:05 PM PSTHigh Surf AdvisoryLOX6 hr
Dec 7, 8:24 PM PSTSmall Craft Advisory for Hazardous SeasEKA5 hr
Dec 7, 8:32 PM PSTSmall Craft AdvisorySGX10 hr
Dec 7, 8:38 PM PSTHigh Surf AdvisorySGXSan Diego4 days
Dec 7, 8:49 PM PSTSmall Craft AdvisoryLOX12 hr
Dec 7, 9:53 PM PSTFreeze WarningLOX10 hr
Dec 7, 10:19 PM PSTWind AdvisoryVEFSan Bernardino8 hr
Dec 8, 1:48 AM PSTSmall Craft Advisory for Hazardous SeasEKA37 hr
Dec 8, 3:30 AM PSTFreeze WarningSTO30 hr
Dec 8, 9:00 AM PSTFreeze WatchHNX6 hr
Dec 8, 9:47 AM PSTFrost AdvisoryMTRAlameda, Contra Costa, Marin, Monterey, San Mateo, Santa Clara and 2 more23 hr
Dec 8, 9:47 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, San Benito and 2 more23 hr
Dec 8, 1:14 PM PSTFrost AdvisorySGXRiverside, San Bernardino, San Diego20 hr
Dec 8, 2:09 PM PSTHard Freeze WarningEKA19 hr
Dec 8, 2:22 PM PSTFrost AdvisoryLOXLos Angeles18 hr
Dec 8, 2:22 PM PSTFreeze WarningLOX14 hr
Dec 8, 2:32 PM PSTSmall Craft Advisory for Hazardous SeasLOX36 hr
Dec 8, 2:33 PM PSTHigh Surf AdvisoryLOX52 hr
Dec 8, 2:35 PM PSTFreeze WarningHNX36 hr
Dec 9, 8:41 AM PSTSmall Craft Advisory for Rough BarMTR19 hr
Dec 9, 11:52 AM PSTFreeze WarningMTRMarin, Napa, Sonoma15 hr
Dec 9, 1:43 PM PSTFreeze WarningSTO20 hr
Dec 9, 2:21 PM PSTHard Freeze WarningEKA19 hr
Dec 10, 1:00 AM PSTSmall Craft Advisory for WindsEKA50 hr
Dec 10, 2:47 AM PSTSmall Craft AdvisoryLOX3 days
Dec 10, 3:00 AM PSTWinter Storm WatchHNX50 hr
Dec 10, 4:03 AM PSTSmall Craft AdvisoryMTR34 hr
Dec 10, 4:05 AM PSTWinter Storm WatchSTO48 hr
Dec 10, 4:31 AM PSTWinter Storm WatchVEFInyo35 hr
Dec 10, 4:46 AM PSTWinter Storm WatchREVAlpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more34 hr
Dec 10, 2:12 PM PSTWinter Weather AdvisoryLOX19 hr
Dec 10, 2:17 PM PSTWinter Weather AdvisoryMFRSiskiyou23 hr
Dec 10, 2:42 PM PSTWinter Weather AdvisoryHNX21 hr
Dec 10, 2:53 PM PSTSmall Craft AdvisoryEKA54 hr
Dec 10, 2:59 PM PSTWinter Weather AdvisoryREVAlpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more19 hr
Dec 10, 3:26 PM PSTWinter Weather AdvisorySTO37 hr
Dec 10, 9:19 PM PSTAreal Flood AdvisoryHNXKern3 hr
Dec 10, 11:06 PM PSTAreal Flood AdvisoryLOXLos Angeles4 hr
Dec 11, 4:26 AM PSTWinter Storm WarningREVAlpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more54 hr
Dec 11, 4:44 AM PSTAreal Flood AdvisoryHNXFresno3 hr
Dec 11, 9:54 AM PSTSpecial Marine WarningLOX51 min
Dec 11, 9:56 AM PSTFlash Flood WatchLOX4 hr
Dec 11, 10:44 AM PSTSpecial Marine WarningLOX61 min
Dec 11, 2:07 PM PSTWinter Storm WatchLOX14 hr
Dec 11, 2:13 PM PSTWinter Weather AdvisoryMFRSiskiyou32 hr
Dec 11, 2:31 PM PSTSmall Craft AdvisoryMTR36 hr
Dec 11, 2:58 PM PSTWinter Weather AdvisoryREVModoc37 hr
Dec 11, 3:33 PM PSTWinter Storm WarningHNX48 hr
Dec 11, 3:53 PM PSTWinter Storm WarningVEFInyo42 hr
Dec 12, 3:23 AM PSTWind AdvisorySGXRiverside, San Bernardino, San Diego31 hr
Dec 12, 3:24 AM PSTWinter Weather AdvisorySGXSan Bernardino31 hr
Dec 12, 3:25 AM PSTWinter Storm WarningSTO41 hr
Dec 12, 3:25 AM PSTWinter Weather AdvisorySTO23 hr
Dec 12, 3:59 AM PSTWinter Storm WarningLOX29 hr
Dec 12, 4:32 AM PSTFlash Flood WatchLOXLos Angeles28 hr
Dec 12, 6:40 AM PSTAreal Flood AdvisoryLOXLos Angeles2 hr
Dec 12, 10:27 AM PSTHigh Wind WarningLOX20 hr
Dec 12, 10:27 AM PSTWind AdvisoryLOXLos Angeles, Santa Barbara17 hr
Dec 12, 1:06 PM PSTSmall Craft AdvisorySGX18 hr
Dec 12, 1:46 PM PSTWind AdvisoryHNX4 hr
Dec 12, 2:26 PM PSTGale WatchEKA24 hr
Dec 12, 2:26 PM PSTHazardous Seas WatchEKA43 hr
Dec 12, 2:40 PM PSTWinter Weather AdvisoryVEF58 min
Dec 12, 4:11 PM PSTFlash Flood WarningLOXLos Angeles2 hr
Dec 12, 4:14 PM PSTAreal Flood AdvisoryLOXLos Angeles3 hr
Dec 12, 4:31 PM PSTAreal Flood AdvisoryLOXSan Luis Obispo, Santa Barbara3 hr
Dec 12, 4:57 PM PSTAreal Flood AdvisorySGXRiverside, San Bernardino9 hr
Dec 12, 5:59 PM PSTFlash Flood WatchSGXOrange, Riverside, San Bernardino, San Diego15 hr
Dec 12, 6:12 PM PSTFlash Flood WarningLOXLos Angeles3 hr
Dec 12, 7:03 PM PSTAreal Flood AdvisoryLOXLos Angeles4 hr
Dec 12, 9:04 PM PSTSmall Craft AdvisoryMTR6 hr
Dec 12, 9:33 PM PSTAreal Flood AdvisoryLOXSan Luis Obispo, Santa Barbara, Ventura3 hr
Dec 12, 10:47 PM PSTAreal Flood AdvisoryLOXLos Angeles6 hr
Dec 12, 11:53 PM PSTSpecial Marine WarningLOX37 min
Dec 13, 12:19 AM PSTSpecial Weather StatementLOXSan Luis Obispo41 min
Dec 13, 12:25 AM PSTSpecial Marine WarningLOX20 min
Dec 13, 12:45 AM PSTSevere Thunderstorm WarningLOXSan Luis Obispo, Santa Barbara60 min
Dec 13, 12:55 AM PSTFlash Flood WarningLOXLos Angeles4 hr
Dec 13, 1:19 AM PSTFlash Flood WarningSGXSan Diego109 min
Dec 13, 1:55 AM PSTSpecial Weather StatementLOXSanta Barbara50 min
Dec 13, 3:04 AM PSTSmall Craft AdvisoryMTR10 hr
Dec 13, 4:33 AM PSTAreal Flood AdvisoryLOXLos Angeles117 min
Dec 13, 5:49 AM PSTAreal Flood AdvisorySGXRiverside3 hr
Dec 13, 8:38 AM PSTSmall Craft Advisory for Hazardous SeasLOX18 hr
Dec 13, 2:16 PM PSTWinter Storm WatchMFRSiskiyou14 hr
Dec 13, 2:19 PM PSTGale WarningEKA60 hr
Dec 13, 2:19 PM PSTSmall Craft AdvisoryEKA31 hr
Dec 13, 2:19 PM PSTHazardous Seas WarningEKA61 hr
Dec 13, 2:20 PM PSTSmall Craft AdvisoryMTR60 hr
Dec 13, 8:01 PM PSTCoastal Flood StatementLOX24 hr
Dec 14, 2:42 AM PSTSmall Craft AdvisoryMTR48 hr
Dec 14, 3:50 AM PSTWind AdvisoryMFRSiskiyou50 hr
Dec 14, 3:51 AM PSTWinter Storm WarningMFRSiskiyou35 hr
Dec 14, 3:51 AM PSTWinter Weather AdvisoryMFRModoc, Siskiyou51 hr
Dec 14, 5:15 AM PSTFreezing Fog AdvisoryREVLassen, Plumas, Sierra6 hr
Dec 14, 8:59 AM PSTHazardous Seas WatchEKA7 hr
Dec 14, 8:59 AM PSTHazardous Seas WarningEKA40 hr
Dec 14, 2:37 PM PSTWinter Storm WarningSTO25 hr
Dec 14, 2:37 PM PSTWinter Weather AdvisorySTO37 hr
Dec 14, 2:54 PM PSTFreezing Fog AdvisoryREVLassen, Plumas, Sierra16 hr
Dec 14, 8:53 PM PSTSmall Craft Advisory for Hazardous SeasEKA6 hr
Dec 16, 2:34 AM PSTSmall Craft Advisory for Rough BarMTR43 hr
Dec 16, 3:03 AM PSTSmall Craft AdvisoryEKA59 hr
Dec 16, 8:42 AM PSTSmall Craft AdvisoryLOX54 hr
Dec 16, 10:32 AM PSTSmall Craft Advisory for Hazardous SeasLOX52 hr
Dec 16, 11:08 AM PSTHigh Surf AdvisoryMTRMarin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma27 hr
Dec 16, 12:04 PM PSTHigh Surf AdvisorySGXSan Diego51 hr
Dec 16, 2:29 PM PSTHigh Surf AdvisoryLOX48 hr
Dec 16, 9:24 PM PSTWind AdvisoryLOX42 hr
Dec 17, 2:20 AM PSTSmall Craft Advisory for Hazardous SeasMTR12 hr
Dec 17, 5:11 AM PSTDense Fog AdvisorySTO5 hr
Dec 17, 1:48 PM PSTDense Fog AdvisoryHNX14 hr
Dec 17, 2:38 PM PSTDense Fog AdvisorySTO19 hr
Dec 18, 2:53 AM PSTSmall Craft Advisory for Rough BarMTR6 hr
Dec 18, 2:54 PM PSTFreezing Fog AdvisoryREVLassen, Plumas, Sierra19 hr
Dec 18, 10:32 PM PSTWind AdvisoryLOXLos Angeles16 hr
Dec 19, 2:17 AM PSTSmall Craft AdvisoryEKA5 days
Dec 19, 2:51 AM PSTSmall Craft AdvisoryLOX9 hr
Dec 19, 3:08 PM PSTFreezing Fog AdvisoryREVLassen, Plumas, Sierra19 hr
Dec 20, 2:47 PM PSTGale WatchMTR12 hr
Dec 20, 2:47 PM PSTSmall Craft AdvisoryMTR65 hr
Dec 20, 3:03 PM PSTGale WatchLOX30 hr
Dec 20, 3:10 PM PSTWinter Weather AdvisorySTO37 hr
Dec 20, 3:29 PM PSTWinter Weather AdvisoryREVAlpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more42 hr
Dec 21, 2:21 AM PSTGale WarningMTR12 hr
Dec 21, 2:48 AM PSTSmall Craft Advisory for Hazardous SeasLOX6 hr
Dec 21, 3:08 AM PSTHigh Wind WatchHNX20 hr
Dec 21, 3:15 AM PSTWinter Weather AdvisoryMFRModoc, Siskiyou36 hr
Dec 21, 3:40 AM PSTHigh Wind WatchLOXLos Angeles18 hr
Dec 21, 3:48 AM PSTHigh Wind WatchSGXRiverside, San Bernardino, San Diego23 hr
Dec 21, 4:12 AM PSTHigh Wind WatchVEFInyo, San Bernardino21 hr
Dec 21, 6:34 AM PSTCoastal Flood StatementLOXLos Angeles44 hr
Dec 21, 9:14 AM PSTSmall Craft AdvisoryLOX21 hr
Dec 21, 1:31 PM PSTSmall Craft AdvisorySGX36 hr
Dec 21, 2:00 PM PSTFreeze WatchHNX21 hr
Dec 21, 2:00 PM PSTFreeze WatchHNX21 hr
Dec 21, 2:07 PM PSTWind AdvisoryPSR33 hr
Dec 21, 2:59 PM PSTWind AdvisoryVEFInyo, San Bernardino33 hr
Dec 21, 4:37 PM PSTSpecial Weather StatementSTOTehama53 min
Dec 21, 4:42 PM PSTSpecial Weather StatementSTOButte63 min
Dec 21, 6:04 PM PSTSpecial Weather StatementSTOTehama71 min
Dec 21, 8:36 PM PSTGale WarningLOX30 hr
Dec 21, 9:17 PM PSTHigh Wind WarningLOXLos Angeles30 hr
Dec 21, 11:31 PM PSTHigh Wind WarningHNX21 hr
Dec 22, 2:48 AM PSTGale WarningMTR17 hr
Dec 22, 2:48 AM PSTSmall Craft Advisory for Rough BarMTR17 hr
Dec 22, 2:56 AM PSTHigh Wind WarningSGXRiverside, San Bernardino, San Diego10 hr
Dec 22, 2:56 AM PSTWind AdvisorySGXOrange, Riverside, San Bernardino, San Diego10 hr
Dec 22, 3:50 AM PSTWind AdvisoryLOXLos Angeles, Santa Barbara35 hr
Dec 22, 4:13 AM PSTHigh Wind WarningVEFSan Bernardino20 hr
Dec 22, 6:12 AM PSTGale WarningSGX20 hr
Dec 22, 11:09 AM PSTFreeze WarningHNX10 hr
Dec 22, 11:09 AM PSTFreeze WarningHNX45 hr
Dec 22, 11:11 AM PSTHigh Surf AdvisoryLOX22 hr
Dec 22, 11:28 AM PSTDust Storm WarningPSR5 hr
Dec 22, 1:14 PM PSTWind AdvisorySGXRiverside, San Bernardino, San Diego8 hr
Dec 22, 1:55 PM PSTFrost AdvisoryLOX19 hr
Dec 22, 4:36 PM PSTHigh Wind WarningSGXRiverside, San Bernardino, San Diego4 hr
Dec 22, 8:45 PM PSTWind AdvisoryHNX4 hr
Dec 22, 9:13 PM PSTWind AdvisorySGXOrange, Riverside, San Bernardino, San Diego13 hr
Dec 23, 1:45 AM PSTFrost AdvisorySGXRiverside, San Bernardino, San Diego7 hr
Dec 23, 1:45 AM PSTFrost AdvisorySGXRiverside, San Bernardino, San Diego31 hr
Dec 23, 2:37 AM PSTSmall Craft AdvisoryLOX24 hr
Dec 23, 11:39 AM PSTFrost AdvisoryLOX21 hr
Dec 23, 2:27 PM PSTSmall Craft Advisory for Hazardous SeasLOX7 hr
Dec 24, 2:40 PM PSTFrost AdvisoryLOX18 hr
Dec 25, 2:43 AM PSTSmall Craft AdvisoryEKA12 hr
Dec 25, 2:20 PM PSTSmall Craft Advisory for WindsEKA12 hr
Dec 25, 2:20 PM PSTSmall Craft Advisory for Hazardous SeasEKA3 days
Dec 25, 2:46 PM PSTSmall Craft AdvisoryMTR47 hr
Dec 26, 2:32 AM PSTSmall Craft Advisory for Hazardous SeasLOX3 days
Dec 26, 2:39 AM PSTSmall Craft AdvisoryEKA11 hr
Dec 26, 5:45 AM PSTDense Fog AdvisoryLOXLos Angeles3 hr
Dec 26, 8:49 AM PSTSmall Craft Advisory for Rough BarMTR58 hr
Dec 26, 9:59 AM PSTSmall Craft Advisory for WindsLOX4 hr
Dec 26, 1:28 PM PSTHigh Surf AdvisorySGXSan Diego55 hr
Dec 26, 2:05 PM PSTSmall Craft Advisory for WindsEKA26 hr
Dec 26, 2:23 PM PSTHigh Surf AdvisoryLOX55 hr
Dec 26, 2:52 PM PSTSmall Craft Advisory for Hazardous SeasMTR23 hr
Dec 26, 7:18 PM PSTSpecial Marine WarningMTR36 min
Dec 27, 1:50 PM PSTGale WatchEKA25 hr
Dec 27, 2:33 PM PSTWinter Storm WatchMFRSiskiyou25 hr
Dec 27, 7:31 PM PSTSmall Craft Advisory for Hazardous SeasSGX5 hr
Dec 28, 8:42 AM PSTDense Fog AdvisorySTO3 hr
Dec 28, 2:32 PM PSTHigh Wind WatchVEFInyo25 hr
Dec 28, 2:48 PM PSTGale WarningEKA27 hr
Dec 28, 2:48 PM PSTSmall Craft AdvisoryEKA13 hr
Dec 28, 3:08 PM PSTWinter Weather AdvisoryMFRSiskiyou37 hr
Dec 29, 2:09 AM PSTSmall Craft AdvisoryMTR22 hr
Dec 29, 2:46 AM PSTWinter Storm WarningMFRSiskiyou18 hr
Dec 29, 3:09 AM PSTWinter Weather AdvisoryHNX33 hr
Dec 29, 3:26 AM PSTGale WatchEKA23 hr
Dec 29, 3:26 AM PSTSmall Craft Advisory for WindsEKA21 hr
Dec 29, 3:26 AM PSTSmall Craft Advisory for Hazardous SeasEKA23 hr
Dec 29, 3:45 AM PSTWinter Weather AdvisorySTO34 hr
Dec 29, 3:50 AM PSTDense Fog AdvisorySTO9 hr
Dec 29, 2:06 PM PSTGale WarningEKA54 hr
Dec 29, 2:06 PM PSTHazardous Seas WarningEKA62 hr
Dec 29, 2:52 PM PSTWinter Weather AdvisoryREVAlpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more19 hr
Dec 29, 3:07 PM PSTWind AdvisoryREVMono19 hr
Dec 29, 10:24 PM PSTWinter Weather AdvisoryMFRSiskiyou6 hr
Dec 30, 2:30 AM PSTSmall Craft Advisory for WindsEKA55 hr
Dec 30, 2:30 AM PSTSmall Craft Advisory for Hazardous SeasEKA4 days
Dec 30, 2:38 AM PSTSmall Craft AdvisoryMTR51 hr
Dec 30, 3:59 AM PSTHigh Wind WarningMFRSiskiyou39 hr
Dec 30, 4:00 AM PSTWinter Storm WarningMFRSiskiyou32 hr
Dec 30, 12:53 PM PSTWind AdvisoryMFRModoc, Siskiyou15 hr
Dec 30, 1:30 PM PSTWinter Weather AdvisoryMFRModoc, Siskiyou23 hr
Dec 30, 1:38 PM PSTWind AdvisoryEKA24 hr
Dec 30, 1:54 PM PSTWinter Weather AdvisoryEKA18 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

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 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.