Alert archive / California / Gale Warnings in 2010
Gale Warning 15, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this gale warning at Apr 20, 2010, 9:01 AM PDT. It took effect at Apr 20, 2010, 11:00 PM PDT. It was in force for 49 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Apr 20, 2010, 9:01 AM PDT (16:01 UTC)
- In effect from
- Apr 20, 2010, 11:00 PM PDT
- Expired
- Apr 22, 2010, 11:59 PM PDT
- In force
- 49 hr
- Issued by
- NWS San Francisco Bay Area, CA
What forecasters said that day
The local office's own words before this gale warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Francisco Bay Area, CA wrote its last area forecast discussion before this gale warning went out at Apr 20, 5:30 AM PDT, 3 hours 31 minutes earlier.
Area forecast discussion, Apr 20, 5:30 AM PDT, 3 hours 31 minutes before
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</html>Hazardous weather outlook, Apr 20, 4:00 AM PDT, 5 hours 1 minute before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA CA 400 AM PDT TUE APR 20 2010 CAZ006-505>513-516>518-528>530-210559- SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO- SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST- MOUNTAINS OF SAN BENITO COUNTY AND INTERIOR MONTEREY COUNTY INCLUDING PINNACLES NATIONAL MONUMENT-SAN FRANCISCO- COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE- NORTH BAY INTERIOR VALLEYS-NORTH BAY MOUNTAINS- SAN FRANCISCO BAY SHORELINE-EAST BAY INTERIOR VALLEYS- SAN FRANCISCO PENINSULA COAST-EAST BAY HILLS AND THE DIABLO RANGE- NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY- SOUTHERN MONTEREY BAY AND BIG SUR COAST-NORTHERN MONTEREY BAY- SANTA CRUZ MOUNTAINS-SANTA CLARA VALLEY...INCLUDING SAN JOSE- 400 AM PDT TUE APR 20 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ENTIRE SAN FRANCISCO BAY AREA AND MONTEREY BAY AREA. .DAY ONE...TUESDAY AND TUESDAY NIGHT SHOWERS AND THUNDERSTORMS WITH SMALL HAIL WILL CONTINUE ACROSS NORTHERN AND CENTRAL CALIFORNIA TODAY. IN ADDITION...EXPECT BRISK NORTHWEST WINDS FROM 15 TO 30 MPH WITH GUSTS TO 40 MPH ALONG THE COAST AND IN THE HILLS. AFTERNOON TEMPERATURES WILL BE WELL BELOW NORMAL WITH DAYTIME HIGHS ONLY IN THE 50S IN THE LOWER ELEVATIONS AND 40S IN THE HILLS. SNOW LEVELS WILL DROP TO AROUND 3500 FEET WITH MEASURABLE SNOW POSSIBLE ACROSS THE HIGHEST PEAKS. IMPACTS TODAY WILL INCLUDE PONDING OF WATER ON ROADWAYS...POSSIBLE POWER OUTAGES AND TREES DOWN DUE TO STRONG WINDS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY THE UPPER LOW OVER CALIFORNIA WILL CONTINUE TO GENERATE SHOWERS ALONG WITH BELOW NORMAL TEMPERATURES ON WEDNESDAY...GRADUALLY TAPERING OFF BY THURSDAY. DRY AND SEASONABLE WEATHER IS FORECAST FRIDAY THROUGH MONDAY. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS PER STANDARD OPERATING PROCEDURES.
The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 19, 9:14 PM PDT | Gale Watch | MTR | 7 hr | |
| Apr 20, 4:19 AM PDT | Gale Warning | MTR | 4 hr | |
| Apr 20, 6:50 AM PDT | Small Craft Advisory for Rough Bar | MTR | 106 min | |
| Apr 20, 9:01 AM PDT | Small Craft Advisory for Rough Bar | MTR | 72 hr | |
| Apr 20, 9:01 AM PDT | Small Craft Advisory | MTR | 39 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.