Alert archive / California / Marin County
Weather alerts in Marin County, California, 2026
66 weather alerts in 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Marin County and its neighbors
Each county as a circle sized by its count in 2026. Tap one for its archive.
- Alerts
- 66
- Warnings
- 2
- Watches
- 1
- Advisories
- 40
- Busiest month
- January22 alerts
- Busiest day
- January 3, 20263 alerts
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 | Lasted |
|---|---|---|---|
| Jan 1, 2:06 AM PST | Wind Advisory | MTR | 54 hr |
| Jan 1, 11:01 PM PST | Coastal Flood Warning | MTR | 39 hr |
| Jan 1, 11:01 PM PST | Coastal Flood Advisory | MTR | 4 days |
| Jan 2, 10:59 PM PST | Beach Hazards Statement | MTR | 47 hr |
| Jan 3, 4:13 AM PST | Areal Flood Advisory | MTR | 3 hr |
| Jan 3, 7:02 AM PST | Areal Flood Advisory | MTR | 9 hr |
| Jan 4, 3:02 AM PST | Special Weather Statement | MTR | 28 min |
| Jan 4, 5:48 AM PST | Special Weather Statement | MTR | 27 min |
| Jan 5, 12:35 PM PST | Areal Flood Advisory | MTR | 36 hr |
| Jan 5, 12:56 PM PST | Areal Flood Advisory | MTR | 12 hr |
| Jan 5, 11:43 PM PST | High Surf Advisory | MTR | 4 days |
| Jan 7, 12:56 AM PST | Extreme Cold Watch | MTR | 23 hr |
| Jan 7, 11:54 PM PST | Cold Weather Advisory | MTR | 33 hr |
| Jan 9, 1:07 PM PST | Cold Weather Advisory | MTR | 20 hr |
| Jan 10, 2:41 AM PST | Beach Hazards Statement | MTR | 64 hr |
| Jan 10, 11:14 AM PST | Cold Weather Advisory | MTR | 22 hr |
| Jan 11, 11:36 AM PST | Cold Weather Advisory | MTR | 21 hr |
| Jan 12, 1:32 PM PST | Cold Weather Advisory | MTR | 19 hr |
| Jan 14, 1:36 AM PST | Beach Hazards Statement | MTR | 43 hr |
| Jan 15, 10:19 PM PST | Dense Fog Advisory | MTR | 11 hr |
| Jan 27, 2:44 AM PST | Beach Hazards Statement | MTR | 7 days |
| Jan 28, 8:07 PM PST | Coastal Flood Advisory | MTR | 4 days |
| Feb 1, 2:04 PM PST | Coastal Flood Advisory | MTR | 23 hr |
| Feb 3, 2:21 AM PST | Beach Hazards Statement | MTR | 3 days |
| Feb 3, 6:22 PM PST | High Surf Advisory | MTR | 4 days |
| Feb 8, 3:37 AM PST | Dense Fog Advisory | MTR | 7 hr |
| Feb 11, 12:22 PM PST | Beach Hazards Statement | MTR | 64 hr |
| Feb 14, 5:39 PM PST | Coastal Flood Advisory | MTR | 69 hr |
| Feb 16, 2:13 AM PST | Areal Flood Advisory | MTR | 2 hr |
| Feb 17, 2:56 AM PST | Cold Weather Advisory | MTR | 30 hr |
| Feb 17, 7:10 AM PST | Areal Flood Advisory | MTR | 3 hr |
| Feb 17, 5:34 PM PST | High Surf Advisory | MTR | 55 hr |
| Feb 17, 7:36 PM PST | Special Weather Statement | MTR | 24 min |
| Feb 18, 11:25 PM PST | Cold Weather Advisory | MTR | 34 hr |
| Feb 18, 11:25 PM PST | Extreme Cold Warning | MTR | 34 hr |
| Feb 19, 2:57 AM PST | Areal Flood Advisory | MTR | 3 hr |
| Feb 20, 11:49 AM PST | Cold Weather Advisory | MTR | 21 hr |
| Feb 25, 11:40 PM PST | Dense Fog Advisory | MTR | 11 hr |
| Mar 14, 12:56 PM PDT | Heat Advisory | MTR | 6 days |
| Apr 11, 9:10 PM PDT | Special Weather Statement | MTR | 35 min |
| Apr 11, 11:07 PM PDT | Special Weather Statement | MTR | 23 min |
| Apr 30, 12:52 PM PDT | Beach Hazards Statement | MTR | 3 days |
| May 14, 12:04 PM PDT | Beach Hazards Statement | MTR | 4 days |
| May 15, 8:54 AM PDT | Coastal Flood Advisory | MTR | 4 days |
| May 16, 12:35 AM PDT | Wind Advisory | MTR | 25 hr |
| May 25, 1:42 PM PDT | Beach Hazards Statement | MTR | 43 hr |
| May 27, 7:15 PM PDT | Beach Hazards Statement | MTR | 32 hr |
| May 30, 9:43 PM PDT | Beach Hazards Statement | MTR | 55 hr |
| Jun 4, 12:33 PM PDT | Beach Hazards Statement | MTR | 44 hr |
| Jun 9, 1:29 PM PDT | Heat Advisory | MTR | 4 days |
| Jun 9, 7:29 PM PDT | Beach Hazards Statement | MTR | 50 hr |
| Jun 9, 11:09 PM PDT | Coastal Flood Advisory | MTR | 8 days |
| Jun 12, 11:55 AM PDT | Beach Hazards Statement | MTR | 12 days |
| Jun 26, 1:06 AM PDT | Beach Hazards Statement | MTR | 4 days |
| Jul 5, 8:25 PM PDT | Beach Hazards Statement | MTR | 5 days |
| Jul 7, 9:00 PM PDT | Coastal Flood Advisory | MTR | 8 days |
| Jul 13, 10:49 AM PDT | Heat Advisory | MTR | 35 hr |
| Jul 21, 10:17 AM PDT | Heat Advisory | MTR | 11 hr |
| Jul 23, 3:08 AM PDT | Beach Hazards Statement | MTR | 10 days |
| Aug 6, 7:45 PM PDT | Coastal Flood Advisory | MTR | 6 days |
| Aug 29, 5:04 AM PDT | Dense Fog Advisory | MTR | 4 hr |
| Sep 2, 9:26 PM PDT | Beach Hazards Statement | MTR | 5 days |
| Sep 3, 11:21 PM PDT | Coastal Flood Advisory | MTR | 22 hr |
| Sep 7, 10:27 AM PDT | Heat Advisory | MTR | 3 days |
| Sep 8, 9:03 AM PDT | Coastal Flood Advisory | MTR | 40 hr |
| Sep 27, 8:17 PM PDT | Coastal Flood Advisory | MTR | 4 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Special Weather Statement | 5 |
| Flooding | |
| Areal Flood Advisory | 7 |
| Heat | |
| Heat Advisory | 5 |
| Cold | |
| Extreme Cold Warning | 1 |
| Extreme Cold Watch | 1 |
| Cold Weather Advisory | 8 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Advisory | 11 |
| High Surf Advisory | 3 |
| Beach Hazards Statement | 18 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.