Weather alerts in California, April 2022

343 weather alerts in April 2022, 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 April 2022. Tap one for its archive.

Alerts: 343
Warnings: 77
Watches: 30
Advisories: 191
Busiest day: April 21, 202230 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.

Issued	Product	Office	Counties	Lasted
Mar 31, 8:55 PM PDT	Small Craft Advisory	EKA		69 hr
Apr 1, 2:49 AM PDT	Gale Warning	MTR		30 hr
Apr 1, 8:51 AM PDT	Hazardous Seas Warning	EKA		18 hr
Apr 1, 2:02 PM PDT	Gale Watch	LOX		24 hr
Apr 1, 2:04 PM PDT	Frost Advisory	EKA	Humboldt, Lake, Mendocino	19 hr
Apr 1, 2:48 PM PDT	Small Craft Advisory	MTR		30 hr
Apr 2, 2:18 AM PDT	High Wind Watch	MFR	Modoc	11 hr
Apr 2, 3:08 AM PDT	Gale Watch	MTR		12 hr
Apr 2, 3:08 AM PDT	Small Craft Advisory	MTR		18 hr
Apr 2, 1:43 PM PDT	High Wind Warning	MFR	Modoc	57 hr
Apr 2, 1:43 PM PDT	Wind Advisory	MFR	Modoc, Siskiyou	57 hr
Apr 2, 2:07 PM PDT	Frost Advisory	EKA	Humboldt, Mendocino	19 hr
Apr 2, 2:31 PM PDT	Gale Warning	LOX		4 days
Apr 2, 2:36 PM PDT	Wind Advisory	HNX	Kern	3 days
Apr 2, 2:51 PM PDT	Gale Warning	MTR		3 days
Apr 3, 2:44 AM PDT	Small Craft Advisory	EKA		53 hr
Apr 3, 3:04 AM PDT	Wind Advisory	LOX	Los Angeles	60 hr
Apr 3, 3:54 AM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	42 hr
Apr 3, 3:54 AM PDT	Wind Advisory	REV	Lassen, Modoc, Plumas, Sierra	42 hr
Apr 3, 2:18 PM PDT	High Wind Watch	LOX		13 hr
Apr 3, 2:53 PM PDT	Small Craft Advisory	MTR		12 hr
Apr 3, 8:37 PM PDT	Small Craft Advisory	MTR		24 hr
Apr 4, 2:53 AM PDT	Small Craft Advisory	MTR		66 hr
Apr 4, 3:17 AM PDT	High Wind Warning	LOX		36 hr
Apr 4, 1:06 PM PDT	High Surf Advisory	LOX		26 hr
Apr 4, 1:13 PM PDT	Heat Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	4 days
Apr 4, 1:27 PM PDT	Beach Hazards Statement	LOX		26 hr
Apr 4, 2:12 PM PDT	Heat Advisory	LOX	Los Angeles	25 hr
Apr 4, 4:33 PM PDT	Beach Hazards Statement	MTR	Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma	52 hr
Apr 4, 10:23 PM PDT	Frost Advisory	EKA	Del Norte, Humboldt, Lake, Mendocino	5 hr
Apr 5, 2:53 AM PDT	Red Flag Warning	VEF	San Bernardino	40 hr
Apr 5, 2:53 AM PDT	Lake Wind Advisory	VEF	San Bernardino	40 hr
Apr 5, 6:19 AM PDT	High Surf Advisory	EKA	Del Norte, Humboldt, Mendocino	15 hr
Apr 5, 7:43 AM PDT	Hazardous Seas Warning	EKA		13 hr
Apr 5, 9:03 AM PDT	Small Craft Advisory	LOX		18 hr
Apr 5, 1:01 PM PDT	Frost Advisory	EKA	Del Norte, Humboldt, Lake, Mendocino	20 hr
Apr 5, 1:11 PM PDT	Wind Advisory	SGX	Orange, Riverside, San Bernardino, San Diego	51 hr
Apr 5, 2:18 PM PDT	Small Craft Advisory	EKA		43 hr
Apr 5, 3:24 PM PDT	Heat Advisory	LOX	Los Angeles, San Luis Obispo, Santa Barbara, Ventura	3 days
Apr 5, 3:24 PM PDT	High Wind Warning	LOX	Santa Barbara, Ventura	12 hr
Apr 5, 3:24 PM PDT	Wind Advisory	LOX	Los Angeles, Santa Barbara, Ventura	47 hr
Apr 5, 3:34 PM PDT	Beach Hazards Statement	LOX	Ventura	16 hr
Apr 5, 3:34 PM PDT	High Surf Advisory	LOX	San Luis Obispo, Santa Barbara	16 hr
Apr 5, 8:11 PM PDT	Wind Advisory	LOX	Los Angeles, Ventura	16 hr
Apr 5, 8:21 PM PDT	Small Craft Advisory	LOX		24 hr
Apr 6, 2:15 PM PDT	Gale Watch	EKA		13 hr
Apr 6, 2:15 PM PDT	Small Craft Advisory	EKA		54 hr
Apr 6, 8:11 PM PDT	Small Craft Advisory	LOX		18 hr
Apr 6, 8:51 PM PDT	Gale Warning	MTR		5 days
Apr 6, 8:51 PM PDT	Small Craft Advisory	MTR		5 days
Apr 7, 2:47 AM PDT	Gale Warning	EKA		3 days
Apr 7, 2:27 PM PDT	Gale Watch	LOX		13 hr
Apr 7, 2:41 PM PDT	Wind Advisory	STO		3 days
Apr 8, 2:21 AM PDT	High Wind Watch	REV	Mono	48 hr
Apr 8, 2:53 AM PDT	Small Craft Advisory	MTR		3 days
Apr 8, 2:53 AM PDT	Storm Warning	MTR		54 hr
Apr 8, 3:29 AM PDT	Gale Warning	LOX		5 days
Apr 8, 3:29 AM PDT	Small Craft Advisory	LOX		3 days
Apr 8, 4:13 AM PDT	High Surf Advisory	LOX	Los Angeles, San Luis Obispo, Santa Barbara, Ventura	5 days
Apr 8, 4:13 AM PDT	Wind Advisory	MTR	Alameda, Contra Costa, Marin, Napa, Santa Clara, Sonoma	53 hr
Apr 8, 6:24 AM PDT	Wind Advisory	EKA	Del Norte, Humboldt, Lake, Mendocino, Trinity	50 hr
Apr 8, 11:43 AM PDT	Red Flag Warning	STO		53 hr
Apr 8, 12:10 PM PDT	High Wind Watch	VEF	Inyo, San Bernardino	39 hr
Apr 8, 1:46 PM PDT	Wind Advisory	VEF	San Bernardino	29 hr
Apr 8, 8:03 PM PDT	Storm Warning	EKA		24 hr
Apr 9, 12:24 AM PDT	Wind Advisory	HNX	Fresno, Kern, Kings, Madera, Merced, Tulare	28 hr
Apr 9, 3:00 AM PDT	Beach Hazards Statement	LOX	Los Angeles, San Luis Obispo, Santa Barbara, Ventura	4 days
Apr 9, 3:40 AM PDT	Gale Watch	LOX		38 hr
Apr 9, 4:50 AM PDT	Wind Advisory	LOX	Los Angeles, Santa Barbara, Ventura	28 hr
Apr 9, 6:48 AM PDT	High Surf Advisory	MTR	Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma	26 hr
Apr 9, 1:04 PM PDT	Gale Watch	SGX		24 hr
Apr 9, 1:26 PM PDT	Winter Weather Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	55 hr
Apr 9, 1:56 PM PDT	Winter Weather Advisory	STO		54 hr
Apr 9, 2:33 PM PDT	High Wind Warning	MFR	Modoc	55 hr
Apr 9, 2:33 PM PDT	Wind Advisory	MFR	Modoc, Siskiyou	55 hr
Apr 9, 2:33 PM PDT	Winter Storm Warning	MFR	Siskiyou	4 days
Apr 9, 2:33 PM PDT	Winter Weather Advisory	MFR	Modoc, Siskiyou	5 days
Apr 9, 2:49 PM PDT	Winter Weather Advisory	EKA	Del Norte, Humboldt, Trinity	3 days
Apr 9, 3:00 PM PDT	Frost Advisory	EKA	Del Norte, Humboldt, Mendocino	18 hr
Apr 9, 3:00 PM PDT	Freeze Warning	EKA	Lake, Mendocino	18 hr
Apr 9, 3:23 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	12 hr
Apr 9, 3:29 PM PDT	Wind Advisory	PSR	Imperial	12 hr
Apr 9, 8:50 PM PDT	Gale Warning	MTR		30 hr
Apr 10, 2:24 AM PDT	High Wind Warning	REV	Mono	42 hr
Apr 10, 2:24 AM PDT	Wind Advisory	REV	Modoc	42 hr
Apr 10, 2:38 AM PDT	High Wind Watch	LOX	Los Angeles, Santa Barbara, Ventura	25 hr
Apr 10, 2:38 AM PDT	Wind Advisory	LOX	Los Angeles, San Luis Obispo, Santa Barbara, Ventura	65 hr
Apr 10, 3:19 AM PDT	Gale Warning	EKA		42 hr
Apr 10, 3:19 AM PDT	Small Craft Advisory	EKA		11 hr
Apr 10, 3:24 AM PDT	High Wind Watch	SGX	Riverside, San Bernardino, San Diego	10 hr
Apr 10, 3:25 AM PDT	High Wind Warning	VEF	Inyo, San Bernardino	48 hr
Apr 10, 3:25 AM PDT	Wind Advisory	VEF	San Bernardino	50 hr
Apr 10, 3:45 AM PDT	Winter Weather Advisory	HNX	Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne	49 hr
Apr 10, 12:37 PM PDT	High Wind Warning	HNX	Kern	40 hr
Apr 10, 12:37 PM PDT	Wind Advisory	HNX	Kern, Tulare	40 hr
Apr 10, 12:44 PM PDT	Gale Warning	SGX		64 hr
Apr 10, 12:44 PM PDT	Small Craft Advisory	SGX		64 hr
Apr 10, 12:59 PM PDT	High Wind Warning	SGX	Riverside, San Bernardino, San Diego	40 hr
Apr 10, 12:59 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	27 hr
Apr 10, 1:12 PM PDT	Wind Advisory	PSR	Imperial, Riverside, San Bernardino	41 hr
Apr 10, 2:09 PM PDT	Small Craft Advisory	EKA		18 hr
Apr 10, 2:35 PM PDT	Gale Warning	MTR		36 hr
Apr 10, 9:18 PM PDT	Small Craft Advisory	EKA		11 hr
Apr 10, 9:20 PM PDT	Small Craft Advisory	MTR		20 hr
Apr 11, 1:32 AM PDT	High Wind Warning	PSR	Imperial	30 hr
Apr 11, 1:56 AM PDT	Freeze Watch	STO		10 hr
Apr 11, 3:43 AM PDT	Freeze Watch	EKA		11 hr
Apr 11, 3:43 AM PDT	Hard Freeze Watch	EKA	Del Norte, Humboldt, Lake, Mendocino	11 hr
Apr 11, 3:43 AM PDT	Wind Advisory	EKA	Lake	17 hr
Apr 11, 3:54 AM PDT	High Wind Warning	LOX	Los Angeles, Santa Barbara, Ventura	30 hr
Apr 11, 4:28 AM PDT	Wind Advisory	VEF	San Bernardino	7 hr
Apr 11, 11:36 AM PDT	Dust Storm Warning	VEF	San Bernardino	114 min
Apr 11, 11:46 AM PDT	Freeze Warning	STO		20 hr
Apr 11, 1:03 PM PDT	Special Weather Statement	STO	Nevada	72 min
Apr 11, 1:05 PM PDT	Beach Hazards Statement	SGX	Orange, San Diego	46 hr
Apr 11, 1:08 PM PDT	Dust Storm Warning	VEF	San Bernardino	52 min
Apr 11, 1:57 PM PDT	Special Weather Statement	STO	El Dorado	48 min
Apr 11, 2:08 PM PDT	Hazardous Seas Warning	EKA		19 hr
Apr 11, 2:24 PM PDT	Dust Storm Warning	VEF	Inyo, San Bernardino	111 min
Apr 11, 2:35 PM PDT	Small Craft Advisory	MTR		30 hr
Apr 11, 2:56 PM PDT	Frost Advisory	EKA	Mendocino	18 hr
Apr 11, 2:56 PM PDT	Freeze Warning	EKA	Lake, Mendocino	18 hr
Apr 11, 3:24 PM PDT	Dust Storm Warning	VEF	San Bernardino	111 min
Apr 11, 3:42 PM PDT	Dust Storm Warning	VEF	Inyo	2 hr
Apr 11, 4:58 PM PDT	Special Weather Statement	EKA	Humboldt	32 min
Apr 11, 5:21 PM PDT	Special Weather Statement	EKA	Del Norte	24 min
Apr 11, 5:25 PM PDT	Wind Advisory	MTR	Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 5 more	4 hr
Apr 11, 5:38 PM PDT	Special Marine Warning	EKA		37 min
Apr 11, 5:55 PM PDT	Special Weather Statement	EKA	Humboldt	35 min
Apr 11, 9:08 PM PDT	Small Craft Advisory	MTR		48 hr
Apr 11, 10:49 PM PDT	Blowing Dust Advisory	PSR	Imperial, Riverside	2 hr
Apr 12, 2:44 AM PDT	Wind Advisory	SGX	Orange, San Diego	16 hr
Apr 12, 2:45 AM PDT	Gale Warning	MTR		18 hr
Apr 12, 3:04 AM PDT	Small Craft Advisory	LOX		48 hr
Apr 12, 3:06 AM PDT	Wind Advisory	LOX	Los Angeles, Santa Barbara, Ventura	30 hr
Apr 12, 8:54 AM PDT	Small Craft Advisory	EKA		8 hr
Apr 12, 2:23 PM PDT	Winter Weather Advisory	STO		47 hr
Apr 12, 3:13 PM PDT	Winter Weather Advisory	MFR	Modoc, Siskiyou	44 hr
Apr 12, 3:18 PM PDT	Frost Advisory	EKA	Humboldt, Mendocino	19 hr
Apr 12, 3:18 PM PDT	Freeze Warning	EKA	Del Norte, Humboldt, Lake, Mendocino	19 hr
Apr 12, 3:32 PM PDT	Winter Weather Advisory	EKA	Del Norte, Humboldt, Lake, Mendocino, Trinity	44 hr
Apr 12, 4:43 PM PDT	Beach Hazards Statement	LOX	Los Angeles	10 hr
Apr 12, 5:55 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	52 hr
Apr 12, 8:33 PM PDT	Small Craft Advisory	MTR		24 hr
Apr 12, 8:58 PM PDT	Small Craft Advisory	EKA		6 hr
Apr 13, 1:49 AM PDT	Gale Warning	LOX		25 hr
Apr 13, 2:36 AM PDT	Small Craft Advisory	EKA		21 hr
Apr 13, 9:54 AM PDT	Wind Advisory	HNX	Kern	23 hr
Apr 13, 2:17 PM PDT	Winter Weather Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	33 hr
Apr 13, 2:20 PM PDT	Wind Advisory	REV	Mono	3 days
Apr 13, 3:45 PM PDT	Gale Warning	EKA		6 hr
Apr 13, 11:50 PM PDT	Small Craft Advisory	EKA		3 hr
Apr 14, 2:04 AM PDT	Small Craft Advisory	SGX		25 hr
Apr 14, 2:08 AM PDT	Winter Storm Watch	EKA		12 hr
Apr 14, 2:09 AM PDT	Freeze Watch	EKA	Del Norte, Humboldt, Mendocino	9 hr
Apr 14, 2:09 AM PDT	Hard Freeze Watch	EKA	Del Norte, Humboldt, Lake, Trinity	9 hr
Apr 14, 2:59 AM PDT	Small Craft Advisory	LOX		24 hr
Apr 14, 9:11 AM PDT	Wind Advisory	HNX	Kern	25 hr
Apr 14, 11:25 AM PDT	Frost Advisory	EKA	Mendocino	22 hr
Apr 14, 11:25 AM PDT	Freeze Warning	EKA	Del Norte, Humboldt, Mendocino	22 hr
Apr 14, 11:25 AM PDT	Hard Freeze Warning	EKA	Del Norte, Humboldt, Lake, Mendocino, Trinity	22 hr
Apr 14, 12:23 PM PDT	Wind Advisory	LOX	Santa Barbara	18 hr
Apr 14, 12:56 PM PDT	Winter Weather Advisory	STO		16 hr
Apr 14, 1:38 PM PDT	Small Craft Advisory	MTR		55 hr
Apr 14, 1:40 PM PDT	Gale Warning	LOX		5 hr
Apr 14, 1:41 PM PDT	Winter Weather Advisory	MFR	Modoc, Siskiyou	47 hr
Apr 14, 1:58 PM PDT	Winter Weather Advisory	EKA	Del Norte, Trinity	45 hr
Apr 14, 2:33 PM PDT	Small Craft Advisory	EKA		54 hr
Apr 14, 4:57 PM PDT	Special Weather Statement	STO	Shasta	48 min
Apr 14, 5:39 PM PDT	Special Weather Statement	STO	Shasta	51 min
Apr 14, 6:26 PM PDT	Special Weather Statement	STO	Tehama	49 min
Apr 14, 6:42 PM PDT	Small Craft Advisory	LOX		32 hr
Apr 15, 12:33 AM PDT	Wind Advisory	VEF	Inyo, San Bernardino	43 hr
Apr 15, 2:30 AM PDT	Winter Weather Advisory	STO		36 hr
Apr 15, 2:41 AM PDT	Winter Weather Advisory	HNX	Fresno, Madera, Mariposa, Tulare, Tuolumne	38 hr
Apr 15, 3:13 AM PDT	High Wind Warning	REV	Mono	38 hr
Apr 15, 3:13 AM PDT	Winter Weather Advisory	REV	Alpine, El Dorado, Lassen, Nevada, Placer, Plumas and 1 more	33 hr
Apr 15, 12:05 PM PDT	High Wind Warning	VEF	Inyo	32 hr
Apr 15, 12:44 PM PDT	High Wind Warning	HNX	Kern	31 hr
Apr 15, 12:44 PM PDT	Wind Advisory	HNX	Kern	31 hr
Apr 16, 2:17 AM PDT	Freeze Watch	EKA	Del Norte, Humboldt, Mendocino	12 hr
Apr 16, 2:17 AM PDT	Hard Freeze Watch	EKA	Humboldt, Lake, Mendocino, Trinity	12 hr
Apr 16, 2:38 AM PDT	Small Craft Advisory	MTR		6 hr
Apr 16, 2:57 AM PDT	Small Craft Advisory	LOX		24 hr
Apr 16, 2:09 PM PDT	Frost Advisory	EKA	Humboldt	19 hr
Apr 16, 2:09 PM PDT	Freeze Warning	EKA	Del Norte, Humboldt, Mendocino	19 hr
Apr 16, 2:09 PM PDT	Hard Freeze Warning	EKA	Humboldt, Lake, Mendocino, Trinity	19 hr
Apr 16, 3:05 PM PDT	Gale Warning	EKA		50 hr
Apr 16, 3:05 PM PDT	Small Craft Advisory	EKA		60 hr
Apr 16, 4:28 PM PDT	Special Weather Statement	STO	Butte	47 min
Apr 16, 4:43 PM PDT	Special Weather Statement	STO	Butte	47 min
Apr 16, 4:58 PM PDT	Small Craft Advisory	MTR		34 hr
Apr 16, 5:29 PM PDT	Special Weather Statement	STO	Butte	46 min
Apr 16, 6:15 PM PDT	Special Weather Statement	STO	Butte	45 min
Apr 17, 2:08 AM PDT	Wind Advisory	EKA	Del Norte, Humboldt	39 hr
Apr 17, 2:34 AM PDT	Small Craft Advisory	MTR		48 hr
Apr 17, 3:43 AM PDT	Small Craft Advisory	LOX		35 hr
Apr 17, 2:00 PM PDT	Wind Advisory	MFR	Modoc, Siskiyou	31 hr
Apr 17, 2:12 PM PDT	Gale Watch	LOX		12 hr
Apr 17, 2:32 PM PDT	Frost Advisory	EKA	Humboldt, Mendocino	18 hr
Apr 17, 2:32 PM PDT	Freeze Warning	EKA	Humboldt, Lake, Mendocino, Trinity	18 hr
Apr 17, 2:53 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	53 hr
Apr 17, 2:53 PM PDT	Wind Advisory	REV	Lassen, Modoc, Mono, Plumas, Sierra	50 hr
Apr 17, 3:13 PM PDT	Wind Advisory	LOX	Santa Barbara	15 hr
Apr 18, 12:36 AM PDT	Wind Advisory	VEF	Inyo, San Bernardino	44 hr
Apr 18, 1:41 AM PDT	Winter Weather Advisory	STO		36 hr
Apr 18, 1:54 AM PDT	Winter Weather Advisory	REV	Alpine, El Dorado, Nevada, Placer	33 hr
Apr 18, 2:41 AM PDT	Gale Warning	LOX		24 hr
Apr 18, 2:41 AM PDT	Small Craft Advisory	LOX		3 days
Apr 18, 6:05 AM PDT	Wind Advisory	LOX	Santa Barbara, Ventura	21 hr
Apr 18, 8:02 AM PDT	Wind Advisory	HNX	Kern	41 hr
Apr 18, 9:01 AM PDT	Gale Watch	LOX		18 hr
Apr 18, 1:20 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	40 hr
Apr 18, 1:24 PM PDT	Wind Advisory	PSR	Imperial	40 hr
Apr 18, 2:02 PM PDT	Special Weather Statement	EKA	Del Norte	43 min
Apr 18, 2:26 PM PDT	Wind Advisory	LOX	Santa Barbara, Ventura	37 hr
Apr 18, 2:30 PM PDT	Small Craft Advisory	MTR		24 hr
Apr 18, 2:48 PM PDT	Hazardous Seas Warning	EKA		6 hr
Apr 18, 2:48 PM PDT	Special Weather Statement	EKA	Humboldt	57 min
Apr 18, 9:11 PM PDT	Gale Watch	EKA		6 hr
Apr 18, 9:11 PM PDT	Small Craft Advisory	EKA		6 hr
Apr 19, 1:44 AM PDT	Small Craft Advisory	SGX		24 hr
Apr 19, 2:19 AM PDT	Red Flag Warning	PSR	Imperial, Riverside	18 hr
Apr 19, 2:46 AM PDT	Gale Watch	EKA		12 hr
Apr 19, 2:46 AM PDT	Gale Warning	EKA		36 hr
Apr 19, 2:46 AM PDT	Small Craft Advisory	EKA		24 hr
Apr 19, 2:46 AM PDT	Gale Warning	LOX		16 hr
Apr 19, 2:46 AM PDT	Wind Advisory	MFR	Modoc, Siskiyou	50 hr
Apr 19, 2:47 AM PDT	Small Craft Advisory	MTR		7 days
Apr 19, 2:55 AM PDT	High Wind Warning	VEF	Inyo	18 hr
Apr 19, 5:53 AM PDT	Wind Advisory	EKA	Del Norte, Humboldt	36 hr
Apr 19, 12:43 PM PDT	Winter Storm Watch	HNX	Fresno, Madera, Mariposa, Tulare, Tuolumne	14 hr
Apr 19, 2:17 PM PDT	Winter Storm Warning	EKA		27 hr
Apr 19, 2:22 PM PDT	Wind Advisory	STO		36 hr
Apr 19, 2:38 PM PDT	Winter Storm Warning	STO		66 hr
Apr 19, 2:54 PM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	29 hr
Apr 19, 2:57 PM PDT	Beach Hazards Statement	MTR	Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma	66 hr
Apr 19, 3:31 PM PDT	Winter Storm Warning	REV	Alpine, El Dorado, Lassen, Mono, Nevada, Placer and 2 more	65 hr
Apr 20, 2:41 AM PDT	Winter Storm Warning	HNX	Fresno, Kern, Madera, Mariposa, Tulare, Tuolumne	56 hr
Apr 20, 2:59 AM PDT	Wind Advisory	REV	Mono	40 hr
Apr 20, 3:30 AM PDT	Fire Weather Watch	VEF	San Bernardino	11 hr
Apr 20, 3:36 AM PDT	Wind Advisory	VEF	Inyo, San Bernardino	61 hr
Apr 20, 9:06 AM PDT	Small Craft Advisory	LOX		11 hr
Apr 20, 1:00 PM PDT	Wind Advisory	PSR	Imperial, Riverside	54 hr
Apr 20, 1:07 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	53 hr
Apr 20, 2:11 PM PDT	Small Craft Advisory	MTR		6 days
Apr 20, 2:24 PM PDT	Red Flag Warning	VEF	San Bernardino	30 hr
Apr 20, 2:25 PM PDT	Small Craft Advisory	EKA		67 hr
Apr 20, 2:37 PM PDT	Winter Weather Advisory	MFR	Siskiyou	13 hr
Apr 20, 5:23 PM PDT	Winter Weather Advisory	EKA		10 hr
Apr 20, 7:40 PM PDT	High Surf Advisory	LOX	Los Angeles, San Luis Obispo, Santa Barbara, Ventura	69 hr
Apr 20, 8:09 PM PDT	Special Weather Statement	EKA	Humboldt	36 min
Apr 20, 8:50 PM PDT	Special Weather Statement	EKA	Humboldt	25 min
Apr 21, 1:21 AM PDT	Wind Advisory	PSR	Imperial, Riverside	43 hr
Apr 21, 2:02 AM PDT	Beach Hazards Statement	SGX	Orange, San Diego	67 hr
Apr 21, 2:45 AM PDT	Wind Advisory	HNX	Kern	17 hr
Apr 21, 3:02 AM PDT	Wind Advisory	LOX		8 hr
Apr 21, 9:19 AM PDT	Small Craft Advisory	LOX		7 days
Apr 21, 11:43 AM PDT	Special Weather Statement	STO	San Joaquin	32 min
Apr 21, 11:48 AM PDT	Special Weather Statement	MTR	Santa Clara	27 min
Apr 21, 11:55 AM PDT	Special Weather Statement	STO	San Joaquin	35 min
Apr 21, 12:05 PM PDT	Special Weather Statement	MTR	San Benito	25 min
Apr 21, 12:20 PM PDT	Special Weather Statement	STO	San Joaquin	25 min
Apr 21, 12:56 PM PDT	Special Weather Statement	STO	San Joaquin	49 min
Apr 21, 1:17 PM PDT	Areal Flood Advisory	STO	Amador, Calaveras, San Joaquin	9 hr
Apr 21, 1:19 PM PDT	Small Craft Advisory	SGX		41 hr
Apr 21, 1:27 PM PDT	Special Weather Statement	HNX	Merced	33 min
Apr 21, 1:35 PM PDT	Special Weather Statement	STO	El Dorado	25 min
Apr 21, 2:02 PM PDT	Special Weather Statement	HNX	Merced	28 min
Apr 21, 2:07 PM PDT	Frost Advisory	EKA	Del Norte, Humboldt, Lake, Mendocino, Trinity	19 hr
Apr 21, 2:12 PM PDT	Special Weather Statement	HNX	Merced	48 min
Apr 21, 2:47 PM PDT	Special Weather Statement	HNX	Fresno	43 min
Apr 21, 2:47 PM PDT	Special Weather Statement	HNX		43 min
Apr 21, 3:19 PM PDT	Special Weather Statement	STO	Yuba	56 min
Apr 21, 3:30 PM PDT	Special Weather Statement	HNX	Fresno	45 min
Apr 21, 4:04 PM PDT	Special Weather Statement	HNX	Fresno	41 min
Apr 21, 4:17 PM PDT	Special Weather Statement	STO	Calaveras	58 min
Apr 21, 4:36 PM PDT	Tornado Warning	STO	Amador, Calaveras, San Joaquin, Stanislaus	39 min
Apr 21, 4:46 PM PDT	Special Weather Statement	HNX	Fresno	44 min
Apr 21, 5:12 PM PDT	Tornado Warning	STO	Amador, Calaveras	35 min
Apr 21, 5:22 PM PDT	Special Weather Statement	STO	Butte, Yuba	38 min
Apr 21, 7:49 PM PDT	Wind Advisory	HNX	Kern	27 hr
Apr 22, 12:21 AM PDT	Areal Flood Advisory	LOX	Los Angeles	3 hr
Apr 22, 3:24 AM PDT	Freeze Watch	EKA	Humboldt, Lake, Mendocino, Trinity	11 hr
Apr 22, 3:50 AM PDT	Wind Advisory	LOX	Los Angeles, Santa Barbara, Ventura	29 hr
Apr 22, 9:11 AM PDT	High Surf Advisory	MTR	Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma	18 hr
Apr 22, 9:49 AM PDT	Blowing Dust Advisory	PSR	Imperial, Riverside	9 hr
Apr 22, 2:43 PM PDT	Frost Advisory	EKA	Humboldt, Lake, Mendocino	18 hr
Apr 22, 2:43 PM PDT	Freeze Warning	EKA	Trinity	18 hr
Apr 23, 2:57 AM PDT	Red Flag Warning	VEF	San Bernardino	39 hr
Apr 23, 5:56 AM PDT	Wind Advisory	LOX	Los Angeles, Santa Barbara, Ventura	30 hr
Apr 23, 9:16 AM PDT	Gale Warning	LOX		13 hr
Apr 23, 9:16 AM PDT	Small Craft Advisory	LOX		8 hr
Apr 23, 1:07 PM PDT	Lake Wind Advisory	VEF	San Bernardino	29 hr
Apr 23, 2:03 PM PDT	Small Craft Advisory	EKA		5 days
Apr 23, 2:58 PM PDT	Frost Advisory	EKA	Humboldt, Trinity	17 hr
Apr 23, 5:13 PM PDT	Beach Hazards Statement	LOX	San Luis Obispo, Santa Barbara	25 hr
Apr 23, 5:25 PM PDT	Small Craft Advisory	SGX		5 hr
Apr 23, 7:23 PM PDT	Beach Hazards Statement	MTR	Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma	26 hr
Apr 23, 7:53 PM PDT	Beach Hazards Statement	EKA	Del Norte, Humboldt, Mendocino	26 hr
Apr 23, 8:27 PM PDT	Small Craft Advisory	EKA		4 days
Apr 24, 2:16 AM PDT	Gale Watch	MTR		24 hr
Apr 24, 2:16 AM PDT	Small Craft Advisory	MTR		3 days
Apr 24, 2:57 AM PDT	Small Craft Advisory	LOX		18 hr
Apr 24, 3:10 AM PDT	Wind Advisory	LOX		9 hr
Apr 25, 2:42 AM PDT	Gale Warning	MTR		4 days
Apr 25, 2:42 AM PDT	Small Craft Advisory	MTR		42 hr
Apr 25, 8:55 AM PDT	Gale Watch	LOX		11 hr
Apr 25, 8:55 AM PDT	Gale Warning	LOX		48 hr
Apr 25, 2:30 PM PDT	Freeze Watch	EKA	Mendocino, Trinity	24 hr
Apr 25, 8:32 PM PDT	High Surf Advisory	LOX	San Luis Obispo, Santa Barbara	37 hr
Apr 26, 2:30 AM PDT	Small Craft Advisory	MTR		7 days
Apr 26, 8:23 AM PDT	Gale Warning	EKA		15 hr
Apr 26, 12:15 PM PDT	Wind Advisory	PSR	Imperial, Riverside	60 hr
Apr 26, 2:19 PM PDT	Frost Advisory	EKA	Del Norte, Humboldt, Lake, Mendocino	19 hr
Apr 26, 2:19 PM PDT	Freeze Warning	EKA	Humboldt, Mendocino, Trinity	19 hr
Apr 26, 2:30 PM PDT	Wind Advisory	LOX	Santa Barbara	14 hr
Apr 26, 2:32 PM PDT	Small Craft Advisory	MTR		8 days
Apr 27, 1:58 AM PDT	Wind Advisory	HNX	Kern	51 hr
Apr 27, 2:10 AM PDT	Wind Advisory	VEF	San Bernardino	45 hr
Apr 27, 2:29 AM PDT	Small Craft Advisory	LOX		24 hr
Apr 27, 2:46 AM PDT	Wind Advisory	MTR	Alameda, Contra Costa, Marin, Napa, Sonoma	32 hr
Apr 27, 3:44 AM PDT	Lake Wind Advisory	REV	Alpine, El Dorado, Nevada, Placer	40 hr
Apr 27, 9:04 AM PDT	Gale Warning	LOX		6 days
Apr 27, 1:08 PM PDT	Wind Advisory	SGX	Riverside, San Bernardino, San Diego	35 hr
Apr 27, 2:28 PM PDT	Frost Advisory	EKA	Humboldt, Lake, Mendocino, Trinity	19 hr
Apr 28, 2:14 AM PDT	Small Craft Advisory	LOX		29 hr
Apr 28, 4:32 AM PDT	Wind Advisory	LOX	Santa Barbara, Ventura	23 hr
Apr 28, 12:19 PM PDT	High Wind Warning	LOX	Santa Barbara, Ventura	15 hr
Apr 28, 2:08 PM PDT	Gale Warning	MTR		5 days
Apr 28, 2:35 PM PDT	Frost Advisory	EKA	Humboldt, Lake, Mendocino	18 hr
Apr 28, 2:35 PM PDT	Freeze Warning	EKA	Humboldt, Trinity	18 hr
Apr 29, 2:55 AM PDT	Small Craft Advisory	MTR		24 hr
Apr 29, 3:03 AM PDT	Small Craft Advisory	EKA		4 days
Apr 29, 7:34 AM PDT	Small Craft Advisory	LOX		67 hr
Apr 29, 1:55 PM PDT	Small Craft Advisory	MTR		3 days
Apr 29, 8:28 PM PDT	Gale Warning	LOX		3 days
Apr 30, 2:57 AM PDT	Small Craft Advisory	LOX		4 days
Apr 30, 5:21 AM PDT	Wind Advisory	LOX	Santa Barbara	28 hr
Apr 30, 8:23 AM PDT	Wind Advisory	REV	Alpine, El Dorado, Lassen, Modoc, Mono, Nevada and 3 more	60 hr
Apr 30, 9:31 AM PDT	Wind Advisory	HNX	Kern	37 hr
Apr 30, 2:03 PM PDT	Frost Advisory	EKA	Del Norte, Humboldt, Lake, Mendocino	18 hr
Apr 30, 2:03 PM PDT	Freeze Warning	EKA	Humboldt, Trinity	18 hr

By product

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

Product	Alerts
Severe storms
Tornado Warning	2
Special Weather Statement	34
Flooding
Areal Flood Advisory	2
Winter
Winter Storm Warning	5
Winter Storm Watch	2
Winter Weather Advisory	19
Heat
Heat Advisory	3
Cold
Freeze Warning	11
Hard Freeze Warning	2
Freeze Watch	6
Hard Freeze Watch	3
Frost Advisory	17
Wind and dust
Dust Storm Warning	5
High Wind Warning	15
High Wind Watch	6
Blowing Dust Advisory	2
Lake Wind Advisory	7
Wind Advisory	67
Fire
Red Flag Warning	5
Fire Weather Watch	1
Coast and beach
High Surf Advisory	8
Beach Hazards Statement	11
Marine
Gale Warning	25
Hazardous Seas Warning	4
Special Marine Warning	1
Storm Warning	2
Gale Watch	12
Small Craft Advisory	66

By county

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

12 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2021 2023

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.