Alert archive / California / Alameda County
Weather alerts in Alameda County, California, 2006
39 weather alerts in 2006, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Alameda County and its neighbors
Each county as a circle sized by its count in 2006. Tap one for its archive.
- Alerts
- 39
- Warnings
- 6
- Watches
- 6
- Advisories
- 26
- Busiest month
- December15 alerts
- Busiest day
- December 25, 20063 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, 3:17 AM PST | Wind Advisory | MTR | 19 hr |
| Feb 3, 1:12 AM PST | Dense Fog Advisory | MTR | 8 hr |
| Feb 12, 8:01 AM PST | Dense Fog Advisory | MTR | 119 min |
| Feb 14, 4:29 AM PST | Wind Advisory | MTR | 23 hr |
| Feb 15, 11:22 AM PST | Frost Advisory | MTR | 22 hr |
| Feb 24, 11:05 PM PST | Dense Fog Advisory | MTR | 10 hr |
| Feb 25, 4:29 AM PST | High Wind Watch | MTR | 34 hr |
| Feb 25, 9:06 PM PST | Wind Advisory | MTR | 33 hr |
| Feb 26, 2:38 PM PST | High Wind Watch | MTR | 16 hr |
| Feb 27, 6:24 AM PST | High Wind Warning | MTR | 16 hr |
| Feb 27, 11:39 PM PST | Wind Advisory | MTR | 4 hr |
| Mar 3, 2:01 PM PST | High Wind Watch | MTR | 14 hr |
| Mar 4, 4:09 AM PST | High Wind Warning | MTR | 43 hr |
| Mar 5, 3:54 PM PST | Wind Advisory | MTR | 7 hr |
| Mar 26, 1:53 PM PST | Wind Advisory | MTR | 37 hr |
| Mar 28, 10:40 AM PST | Mesoscale Discussion | SPC | 95 min |
| Apr 11, 12:18 PM PDT | Wind Advisory | MTR | 9 hr |
| Jun 22, 8:54 AM PDT | Heat Advisory | MTR | 59 hr |
| Jul 20, 5:06 PM PDT | Heat Advisory | MTR | 4 days |
| Aug 31, 5:45 AM PDT | Dense Fog Advisory | MTR | 3 hr |
| Oct 22, 11:46 PM PDT | Dense Fog Advisory | MTR | 8 hr |
| Nov 20, 3:27 AM PST | Dense Fog Advisory | MTR | 7 hr |
| Nov 29, 3:52 AM PST | Frost Advisory | MTR | 29 hr |
| Nov 29, 3:52 AM PST | Freeze Warning | MTR | 29 hr |
| Dec 2, 6:43 AM PST | Wind Advisory | MTR | 5 hr |
| Dec 7, 2:22 PM PST | High Surf Advisory | MTR | 5 days |
| Dec 13, 4:32 PM PST | High Surf Advisory | MTR | 4 days |
| Dec 17, 3:14 AM PST | Freeze Watch | MTR | 10 hr |
| Dec 17, 3:14 AM PST | Freeze Watch | MTR | 35 hr |
| Dec 18, 1:51 PM PST | Frost Advisory | MTR | 19 hr |
| Dec 18, 1:51 PM PST | Freeze Warning | MTR | 19 hr |
| Dec 21, 7:39 PM PST | High Surf Advisory | MTR | 25 hr |
| Dec 22, 9:28 PM PST | High Surf Advisory | MTR | 5 hr |
| Dec 25, 2:12 PM PST | Flash Flood Watch | MTR | 19 hr |
| Dec 25, 2:15 PM PST | High Surf Advisory | MTR | 37 hr |
| Dec 25, 2:19 PM PST | Wind Advisory | MTR | 46 hr |
| Dec 26, 5:10 PM PST | High Surf Warning | MTR | 29 hr |
| Dec 27, 1:33 PM PST | Wind Advisory | MTR | 7 hr |
| Dec 27, 10:33 PM PST | High Surf Warning | 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 |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 1 |
| Flooding | |
| Flash Flood Watch | 1 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 2 |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 2 |
| High Wind Watch | 3 |
| Wind Advisory | 10 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Coast and beach | |
| High Surf Warning | 2 |
| High Surf Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20052007
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.