Alert archive / California / Marin County / 2021
Weather alerts in Marin County, California, January 2021
20 weather alerts in January 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 20
- Warnings
- 3
- Watches
- 2
- Advisories
- 14
- Busiest day
- January 25, 20215 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 | Lasted |
|---|---|---|---|
| Jan 1, 8:02 AM PST | High Surf Advisory | MTR | 49 hr |
| Jan 3, 8:38 AM PST | High Surf Advisory | MTR | 62 hr |
| Jan 5, 4:02 AM PST | Dense Fog Advisory | MTR | 7 hr |
| Jan 7, 12:46 AM PST | High Surf Advisory | MTR | 53 hr |
| Jan 9, 8:18 AM PST | High Surf Warning | MTR | 37 hr |
| Jan 10, 1:09 AM PST | Coastal Flood Advisory | MTR | 36 hr |
| Jan 11, 2:35 PM PST | Coastal Flood Advisory | MTR | 22 hr |
| Jan 11, 2:35 PM PST | High Surf Advisory | MTR | 54 hr |
| Jan 14, 4:34 AM PST | Dense Fog Advisory | MTR | 5 hr |
| Jan 14, 8:04 PM PST | High Surf Advisory | MTR | 47 hr |
| Jan 16, 2:29 AM PST | Wind Advisory | MTR | 4 days |
| Jan 16, 7:08 PM PST | High Surf Advisory | MTR | 47 hr |
| Jan 23, 12:53 PM PST | Wind Advisory | MTR | 45 hr |
| Jan 24, 2:14 PM PST | Beach Hazards Statement | MTR | 5 hr |
| Jan 24, 5:19 PM PST | Flash Flood Watch | MTR | 4 days |
| Jan 25, 2:55 AM PST | High Wind Watch | MTR | 12 hr |
| Jan 25, 2:42 PM PST | Freeze Warning | MTR | 17 hr |
| Jan 25, 2:42 PM PST | High Wind Warning | MTR | 45 hr |
| Jan 25, 2:42 PM PST | Wind Advisory | MTR | 61 hr |
| Jan 26, 10:22 PM PST | Areal Flood Advisory | MTR | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Cold | |
| Freeze Warning | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| High Surf Warning | 1 |
| Coastal Flood Advisory | 2 |
| High Surf Advisory | 6 |
| Beach Hazards Statement | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.