Alert archive / California / Alameda County / 2014
Weather alerts in Alameda County, California, December 2014
20 weather alerts in December 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 20
- Warnings
- 4
- Watches
- 2
- Advisories
- 14
- Busiest day
- December 11, 20147 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 |
|---|---|---|---|
| Dec 2, 7:39 AM PST | Areal Flood Advisory | MTR | 12 hr |
| Dec 2, 9:45 PM PST | Areal Flood Advisory | MTR | 6 hr |
| Dec 3, 4:05 AM PST | Areal Flood Advisory | MTR | 5 hr |
| Dec 3, 11:05 AM PST | Areal Flood Advisory | MTR | 115 min |
| Dec 8, 12:54 PM PST | Flash Flood Watch | MTR | 3 days |
| Dec 8, 1:02 PM PST | High Wind Watch | MTR | 25 hr |
| Dec 9, 2:02 PM PST | High Wind Warning | MTR | 50 hr |
| Dec 11, 6:50 AM PST | Areal Flood Advisory | MTR | 3 hr |
| Dec 11, 8:16 AM PST | Flash Flood Warning | MTR | 3 hr |
| Dec 11, 9:22 AM PST | Flash Flood Warning | MTR | 3 hr |
| Dec 11, 10:41 AM PST | Coastal Flood Warning | MTR | 8 hr |
| Dec 11, 11:22 AM PST | Areal Flood Advisory | MTR | 3 hr |
| Dec 11, 12:00 PM PST | Areal Flood Advisory | MTR | 3 hr |
| Dec 11, 2:59 PM PST | Areal Flood Advisory | MTR | 3 hr |
| Dec 11, 6:13 PM PST | Areal Flood Advisory | MTR | 3 hr |
| Dec 11, 9:16 PM PST | Areal Flood Advisory | MTR | 3 hr |
| Dec 12, 9:03 AM PST | Areal Flood Advisory | MTR | 18 hr |
| Dec 16, 5:36 PM PST | Areal Flood Advisory | MTR | 3 hr |
| Dec 19, 9:15 PM PST | Coastal Flood Advisory | MTR | 4 days |
| Dec 29, 3:43 AM PST | Wind Advisory | MTR | 56 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 Warning | 2 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 12 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 1 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20132015
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.