Weather Alerts
Gale Warning issued December 13 at 8:36AM PST until December 14 at 3:00AM PST by NWS San Francisco CA
* WHAT...For the Small Craft Advisory, south winds 20 to 30 kt
with gusts up to 40 kt. For the Gale Warning, south winds 30
to 35 kt with gusts up to 50 kt and seas 8 to 12 ft expected.
For the Storm Warning, south winds 30 to 40 kt with gusts up
to 55 kt and seas 10 to 14 ft expected.
* WHERE...Coastal Waters from Point Reyes to Pigeon Point
California out to 10 nm.
* WHEN...For the Small Craft Advisory, until 9 PM PST this
evening. For the Gale Warning, from 9 PM this evening to 3 AM
PST Saturday. For the Storm Warning, from 3 AM to 9 AM PST
Saturday.
* IMPACTS...Storm force winds and hazardous seas will capsize or
damage vessels and reduce visibility.
Small Craft Advisory issued December 13 at 8:36AM PST until December 13 at 9:00PM PST by NWS San Francisco CA
* WHAT...For the Small Craft Advisory, south winds 20 to 30 kt
with gusts up to 40 kt. For the Gale Warning, south winds 30
to 35 kt with gusts up to 50 kt and seas 8 to 12 ft expected.
For the Storm Warning, south winds 30 to 40 kt with gusts up
to 55 kt and seas 10 to 14 ft expected.
* WHERE...Coastal Waters from Point Reyes to Pigeon Point
California out to 10 nm.
* WHEN...For the Small Craft Advisory, until 9 PM PST this
evening. For the Gale Warning, from 9 PM this evening to 3 AM
PST Saturday. For the Storm Warning, from 3 AM to 9 AM PST
Saturday.
* IMPACTS...Storm force winds and hazardous seas will capsize or
damage vessels and reduce visibility.
Storm Warning issued December 13 at 8:36AM PST until December 14 at 9:00AM PST by NWS San Francisco CA
* WHAT...For the Small Craft Advisory, south winds 20 to 30 kt
with gusts up to 40 kt. For the Gale Warning, south winds 30
to 35 kt with gusts up to 50 kt and seas 8 to 12 ft expected.
For the Storm Warning, south winds 30 to 40 kt with gusts up
to 55 kt and seas 10 to 14 ft expected.
* WHERE...Coastal Waters from Point Reyes to Pigeon Point
California out to 10 nm.
* WHEN...For the Small Craft Advisory, until 9 PM PST this
evening. For the Gale Warning, from 9 PM this evening to 3 AM
PST Saturday. For the Storm Warning, from 3 AM to 9 AM PST
Saturday.
* IMPACTS...Storm force winds and hazardous seas will capsize or
damage vessels and reduce visibility.
High Surf Advisory issued December 13 at 10:55AM PST until December 14 at 7:00PM PST by NWS San Francisco CA
* WHAT...Large breaking waves of 18 to 22 feet expected.
* WHERE...Coastal North Bay Including Point Reyes National
Seashore, San Francisco Peninsula Coast and Southern Monterey
Bay and Big Sur Coast.
* WHEN...From 10 PM this evening to 7 PM PST Saturday.
* IMPACTS...Dangerous swimming and surfing conditions and
localized beach erosion.
Flood Watch issued December 13 at 9:47AM PST until December 15 at 4:00PM PST by NWS San Francisco CA
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...The North Bay.
* WHEN...From 2 PM PST this afternoon through Sunday afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Creeks and streams may rise out of their banks. Flooding may occur
in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Significant rainfall is expected Friday and Saturday as an
intense low pressure system comes into the state. Expected
rainfall totals are 2-3 inches in the valleys, locally up to
5 inches in the higher elevations. The larger rivers will
crest on Sunday, after the heavy rain.
- http://www.weather.gov/safety/flood
Wind Advisory issued December 13 at 8:44AM PST until December 13 at 10:00PM PST by NWS San Francisco CA
* WHAT...For the Wind Advisory, south winds 20 to 30 mph with gusts
up to 50 mph expected. For the High Wind Warning, south winds 25
to 35 mph with gusts up to 60 mph expected.
* WHERE...The Marin Hills, Western Sonoma County Hills, Northern
Monterey Bay, The Santa Cruz Mountains, San Francisco, Coastal
North Bay Including Point Reyes National Seashore, and San
Francisco Peninsula Coast.
* WHEN...For the Wind Advisory, from 1 PM this afternoon to 10 PM
PST this evening. For the High Wind Warning, from 10 PM this
evening to 7 AM PST Saturday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles. Damaging winds could down
trees, snap power lines, and result in property damage. Widespread
power outages are possible. Travel could be extremely difficult
and hazardous, especially for high profile vehicles. The
combination of wind and moist soils will increase the risk for
downed trees. Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Strong winds may move loose debris, result in minor damage
property, and cause sporadic power outages. Travel could become
difficult, especially for high profile vehicles.
High Wind Warning issued December 13 at 8:44AM PST until December 14 at 7:00AM PST by NWS San Francisco CA
* WHAT...For the Wind Advisory, south winds 20 to 30 mph with gusts
up to 50 mph expected. For the High Wind Warning, south winds 25
to 35 mph with gusts up to 60 mph expected.
* WHERE...The Marin Hills, Western Sonoma County Hills, Northern
Monterey Bay, The Santa Cruz Mountains, San Francisco, Coastal
North Bay Including Point Reyes National Seashore, and San
Francisco Peninsula Coast.
* WHEN...For the Wind Advisory, from 1 PM this afternoon to 10 PM
PST this evening. For the High Wind Warning, from 10 PM this
evening to 7 AM PST Saturday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles. Damaging winds could down
trees, snap power lines, and result in property damage. Widespread
power outages are possible. Travel could be extremely difficult
and hazardous, especially for high profile vehicles. The
combination of wind and moist soils will increase the risk for
downed trees. Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Strong winds may move loose debris, result in minor damage
property, and cause sporadic power outages. Travel could become
difficult, especially for high profile vehicles.
The High Wind Watch has been replaced. Please see the latest information from NWS San Francisco CA on this developing situation.
The High Wind Watch has been replaced. Please see the latest information from NWS San Francisco CA on this developing situation.