Alert archive / California / Marin County
Weather alerts in Marin County, California, 2009
47 weather alerts in 2009, 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 2009. Tap one for its archive.
- Alerts
- 47
- Warnings
- 9
- Watches
- 5
- Advisories
- 33
- Busiest month
- February10 alerts
- Busiest day
- February 14, 20092 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 |
|---|---|---|---|
| Dec 31, 4:01 PM PST | Dense Fog Advisory | MTR | 17 hr |
| Jan 3, 2:49 AM PST | Freeze Warning | MTR | 29 hr |
| Jan 4, 8:20 AM PST | Freeze Warning | MTR | 80 min |
| Feb 7, 5:33 AM PST | High Surf Advisory | MTR | 9 hr |
| Feb 10, 7:41 PM PST | High Surf Advisory | MTR | 39 hr |
| Feb 12, 2:32 PM PST | High Surf Advisory | MTR | 24 hr |
| Feb 13, 2:19 PM PST | High Wind Watch | MTR | 12 hr |
| Feb 14, 2:48 AM PST | High Wind Warning | MTR | 45 hr |
| Feb 14, 2:48 AM PST | Wind Advisory | MTR | 45 hr |
| Feb 15, 9:42 PM PST | Areal Flood Advisory | MTR | 2 hr |
| Feb 16, 7:54 AM PST | Areal Flood Advisory | MTR | 97 min |
| Feb 17, 7:18 AM PST | Areal Flood Advisory | MTR | 3 hr |
| Feb 22, 9:29 PM PST | Areal Flood Advisory | MTR | 8 hr |
| Mar 1, 10:20 PM PST | Wind Advisory | MTR | 29 hr |
| Mar 3, 6:27 AM PST | Areal Flood Advisory | MTR | 88 min |
| Mar 9, 1:17 PM PDT | Freeze Warning | MTR | 15 hr |
| Apr 2, 6:12 PM PDT | Wind Advisory | MTR | 3 hr |
| Apr 3, 3:24 PM PDT | Wind Advisory | MTR | 5 hr |
| Apr 13, 2:35 PM PDT | Wind Advisory | MTR | 32 hr |
| Apr 14, 7:03 PM PDT | Frost Advisory | MTR | 13 hr |
| Apr 19, 4:54 PM PDT | Heat Advisory | MTR | 27 hr |
| May 15, 11:23 AM PDT | Heat Advisory | MTR | 57 hr |
| Jun 25, 2:27 PM PDT | Heat Advisory | MTR | 3 days |
| Sep 11, 9:44 AM PDT | Fire Weather Watch | MTR | 5 hr |
| Sep 11, 2:25 PM PDT | Red Flag Warning | MTR | 25 hr |
| Sep 19, 1:55 PM PDT | Excessive Heat Watch | MTR | 24 hr |
| Sep 20, 1:31 PM PDT | Heat Advisory | MTR | 44 hr |
| Oct 2, 2:32 PM PDT | Wind Advisory | MTR | 36 hr |
| Oct 11, 2:46 PM PDT | High Wind Watch | MTR | 11 hr |
| Oct 12, 2:09 AM PDT | High Wind Warning | MTR | 45 hr |
| Oct 12, 2:09 AM PDT | Wind Advisory | MTR | 45 hr |
| Oct 13, 6:23 AM PDT | Areal Flood Advisory | MTR | 6 hr |
| Oct 13, 2:48 PM PDT | Areal Flood Advisory | MTR | 4 hr |
| Oct 18, 8:20 AM PDT | Dense Fog Advisory | MTR | 2 hr |
| Oct 21, 1:20 PM PDT | High Surf Advisory | MTR | 34 hr |
| Oct 26, 3:12 AM PDT | Wind Advisory | MTR | 47 hr |
| Oct 27, 9:32 PM PDT | High Surf Advisory | MTR | 6 hr |
| Nov 5, 1:58 PM PST | High Surf Advisory | MTR | 3 days |
| Nov 15, 3:42 AM PST | Frost Advisory | MTR | 28 hr |
| Nov 26, 4:31 AM PST | High Surf Advisory | MTR | 59 hr |
| Dec 5, 2:01 PM PST | Freeze Watch | MTR | 38 hr |
| Dec 7, 4:09 AM PST | Frost Advisory | MTR | 29 hr |
| Dec 7, 4:09 AM PST | Freeze Warning | MTR | 29 hr |
| Dec 8, 9:47 AM PST | Frost Advisory | MTR | 23 hr |
| Dec 8, 9:47 AM PST | Freeze Warning | MTR | 23 hr |
| Dec 9, 11:52 AM PST | Freeze Warning | MTR | 15 hr |
| Dec 16, 11:08 AM PST | High Surf Advisory | MTR | 27 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Flooding | |
| Areal Flood Advisory | 7 |
| Heat | |
| Excessive Heat Watch | 1 |
| Heat Advisory | 4 |
| Cold | |
| Freeze Warning | 6 |
| Freeze Watch | 1 |
| Frost Advisory | 4 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 2 |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| High Surf Advisory | 8 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.