Alert archive / California / High Surf Advisories
High Surf Advisories in California, 2019
54 high surf advisories in 2019. 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 high surf advisories reaches back to 2005.
High Surf Advisories by county
Each county as a circle sized by its count in 2019. Tap one for its archive.
- High Surf Advisories
- 54
- Busiest month
- December15 high surf advisories
- Busiest day
- January 7, 20193 high surf advisories
Over time
By month
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 |
|---|---|---|---|---|
| Jan 4, 1:11 PM PST | High Surf Advisory | SGX | Orange, San Diego | 61 hr |
| Jan 4, 2:05 PM PST | High Surf Advisory | LOX | Los Angeles | 62 hr |
| Jan 7, 1:31 PM PST | High Surf Advisory | SGX | Orange, San Diego | 3 days |
| Jan 7, 1:52 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 61 hr |
| Jan 7, 2:52 PM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 42 hr |
| Jan 7, 9:13 PM PST | High Surf Advisory | LOX | Los Angeles | 72 hr |
| Jan 11, 1:11 PM PST | High Surf Advisory | LOX | Los Angeles | 8 days |
| Jan 11, 1:56 PM PST | High Surf Advisory | SGX | Orange, San Diego | 46 hr |
| Jan 16, 3:57 PM PST | High Surf Advisory | SGX | Orange, San Diego | 59 hr |
| Jan 17, 8:22 PM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 9 hr |
| Feb 1, 3:37 AM PST | High Surf Advisory | LOX | Los Angeles | 3 days |
| Feb 1, 9:54 PM PST | High Surf Advisory | SGX | Orange, San Diego | 61 hr |
| Feb 4, 11:12 AM PST | High Surf Advisory | LOX | 53 hr | |
| Feb 9, 1:38 PM PST | High Surf Advisory | LOX | 44 hr | |
| Feb 14, 2:41 AM PST | High Surf Advisory | LOX | Los Angeles | 4 days |
| Feb 14, 3:53 AM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 55 hr |
| Feb 14, 2:39 PM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 54 hr |
| Feb 16, 11:02 AM PST | High Surf Advisory | EKA | Humboldt, Mendocino | 5 hr |
| Mar 10, 1:45 AM PST | High Surf Advisory | LOX | 4 days | |
| Mar 12, 3:49 AM PDT | High Surf Advisory | EKA | Del Norte, Humboldt | 16 hr |
| Mar 18, 1:48 PM PDT | High Surf Advisory | LOX | Los Angeles | 3 days |
| Mar 19, 1:43 AM PDT | High Surf Advisory | SGX | Orange, San Diego | 3 days |
| Mar 22, 2:30 AM PDT | High Surf Advisory | LOX | Los Angeles | 3 days |
| Mar 22, 1:12 PM PDT | High Surf Advisory | SGX | Orange, San Diego | 56 hr |
| Apr 5, 1:32 PM PDT | High Surf Advisory | LOX | 67 hr | |
| Apr 6, 2:42 AM PDT | High Surf Advisory | EKA | Del Norte, Humboldt | 18 hr |
| Apr 9, 8:10 AM PDT | High Surf Advisory | LOX | Los Angeles | 25 hr |
| Apr 11, 1:16 AM PDT | High Surf Advisory | LOX | Los Angeles | 43 hr |
| May 13, 11:54 AM PDT | High Surf Advisory | SGX | Orange | 53 hr |
| May 18, 1:46 PM PDT | High Surf Advisory | LOX | 67 hr | |
| May 21, 12:16 PM PDT | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 45 hr |
| May 21, 1:22 PM PDT | High Surf Advisory | LOX | 40 hr | |
| Oct 16, 12:38 PM PDT | High Surf Advisory | LOX | 4 days | |
| Oct 16, 1:05 PM PDT | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 56 hr |
| Nov 14, 2:02 AM PST | High Surf Advisory | LOX | 3 days | |
| Nov 19, 1:01 AM PST | High Surf Advisory | LOX | Los Angeles | 59 hr |
| Nov 22, 1:56 AM PST | High Surf Advisory | LOX | 6 days | |
| Nov 25, 3:47 AM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 62 hr |
| Nov 27, 5:31 AM PST | High Surf Advisory | EKA | Mendocino | 7 hr |
| Dec 1, 1:30 AM PST | High Surf Advisory | SGX | Orange, San Diego | 57 hr |
| Dec 1, 2:07 AM PST | High Surf Advisory | LOX | 44 hr | |
| Dec 6, 1:49 AM PST | High Surf Advisory | SGX | Orange, San Diego | 3 days |
| Dec 6, 2:10 AM PST | High Surf Advisory | LOX | 66 hr | |
| Dec 11, 2:59 AM PST | High Surf Advisory | MTR | Marin, Monterey, City and County of San Francisco, San Mateo, Santa Cruz, Sonoma | 3 days |
| Dec 11, 4:21 AM PST | High Surf Advisory | EKA | Del Norte, Humboldt, Mendocino | 59 hr |
| Dec 11, 2:22 PM PST | High Surf Advisory | LOX | Los Angeles | 4 days |
| Dec 12, 10:25 AM PST | High Surf Advisory | LOX | 4 days | |
| Dec 12, 1:28 PM PST | High Surf Advisory | SGX | Orange, San Diego | 13 hr |
| Dec 13, 2:55 AM PST | High Surf Advisory | SGX | Orange, San Diego | 58 hr |
| Dec 15, 4:26 AM PST | High Surf Advisory | LOX | 8 hr | |
| Dec 17, 2:08 PM PST | High Surf Advisory | LOX | Los Angeles | 55 hr |
| Dec 20, 1:00 AM PST | High Surf Advisory | LOX | 41 hr | |
| Dec 25, 3:24 AM PST | High Surf Advisory | LOX | 3 days | |
| Dec 29, 9:02 AM PST | High Surf Advisory | LOX | 5 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.