Alert archive / California / Wind Advisories in 2009
Wind Advisory 9, NWS San Francisco Bay Area, CA
NWS San Francisco Bay Area, CA issued this wind advisory at Oct 26, 2009, 3:12 AM PDT for 10 counties in California. It took effect at Oct 27, 2009, 1:00 AM PDT. It was in force for 25 hr.
The area
The counties it named.
The facts
- Issued
- Oct 26, 2009, 3:12 AM PDT (10:12 UTC)
- In effect from
- Oct 27, 2009, 1:00 AM PDT
- Expired
- Oct 28, 2009, 2:17 AM PDT
- In force
- 25 hr
- Issued by
- NWS San Francisco Bay Area, CA
Counties Alameda County, CA, City and County of San Francisco, CA, Contra Costa County, CA, Marin County, CA, Monterey County, CA, San Benito County, CA, San Mateo County, CA, Santa Clara County, CA, Santa Cruz County, CA, Sonoma County, CA
The radar
The San Francisco radar (KMUX), 35 km from the middle of the area, began a volume at 10:13 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Oakland, CA (KOAK), launched 00:00Z, 10.2 hours before the alert went out and 34 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2628 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- -43 m²/s²
- 0-3 km storm-relative helicity
- -9 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS76 KMTR 261012 NPWMTR URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 312 AM PDT MON OCT 26 2009 ...STRONG GUSTY NORTHWESTERLY WINDS EXPECTED TO DEVELOP EARLY TUESDAY MORNING... CAZ507-511-512-517-518-262200- /O.UPG.KMTR.HW.A.0003.091027T0900Z-091029T0000Z/ /O.NEW.KMTR.WI.Y.0009.091027T0900Z-091028T1800Z/ NORTH BAY MOUNTAINS-EAST BAY HILLS AND DIABLO RANGE- SANTA CRUZ MOUNTAINS- SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST- MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING PINNACLES NATIONAL MONUMENT- 312 AM PDT MON OCT 26 2009 ...WIND ADVISORY IN EFFECT FROM 2 AM TUESDAY TO 11 AM PDT WEDNESDAY FOR ALL HIGHER ELEVATION AREAS IN THE MONTEREY AND SAN FRANCISCO BAY AREA... ...HIGH WIND WATCH NO LONGER IN EFFECT... THE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 2 AM TUESDAY TO 11 AM PDT WEDNESDAY. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. A TROUGH OF LOW PRESSURE WILL DIVE INTO THE GREAT BASIN TONIGHT. THIS WILL RESULT IN INCREASING NORTHWESTERLY WINDS BEGINNING EARLY TUESDAY MORNING AND LASTING THROUGH WEDNESDAY MORNING. WINDS ARE EXPECTED TO REACH 25 TO 35 MILES PER HOUR WITH LOCAL GUSTS TO 55 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ006-505-508-509-529-530-262200- /O.NEW.KMTR.WI.Y.0009.091027T0900Z-091028T1800Z/ SAN FRANCISCO- COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE- SAN FRANCISCO BAY SHORELINE-SAN FRANCISCO PENINSULA COAST- NORTHERN MONTEREY BAY-SOUTHERN MONTEREY BAY AND BIG SUR COAST- 312 AM PDT MON OCT 26 2009 ...WIND ADVISORY IN EFFECT FROM 2 AM TUESDAY TO 11 AM PDT WEDNESDAY FOR ALL COASTAL AREAS PLUS THE SAN FRANCISCO BAY SHORELINE... THE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 2 AM TUESDAY TO 11 AM PDT WEDNESDAY. A TROUGH OF LOW PRESSURE WILL DIVE INTO THE GREAT BASIN TONIGHT. THIS WILL RESULT IN INCREASING NORTHWESTERLY WINDS BEGINNING EARLY TUESDAY MORNING AND LASTING THROUGH WEDNESDAY MORNING. WINDS ARE EXPECTED TO REACH 25 TO 35 MILES PER HOUR WITH GUSTS OVER 45 MPH AT THE COAST AND SAN FRANCISCO BAY SHORELINE INCLUDING SAN FRANCISCO INTERNATIONAL AIRPORT PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ BELL
4 follow-up statements
000 WWUS76 KMTR 262015 NPWMTR URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 115 PM PDT MON OCT 26 2009 ...STRONG GUSTY NORTHWESTERLY WINDS EXPECTED TO DEVELOP LATE TONIGHT... CAZ507-511-512-271300- /O.UPG.KMTR.WI.Y.0009.091027T0900Z-091028T1800Z/ /O.NEW.KMTR.HW.W.0003.091027T0900Z-091028T1800Z/ NORTH BAY MOUNTAINS-EAST BAY HILLS AND DIABLO RANGE- SANTA CRUZ MOUNTAINS- 115 PM PDT MON OCT 26 2009 ...HIGH WIND WARNING IN EFFECT FROM 2 AM TUESDAY TO 11 AM PDT WEDNESDAY... THE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 2 AM TUESDAY TO 11 AM PDT WEDNESDAY. THE WIND ADVISORY HAS BEEN UP GRADED TO A HIGH WIND WARNING FOR THE HILLS ABOVE 1000 FEET IN THE SAN FRANCISCO BAY AREA. A TROUGH OF LOW PRESSURE WILL DIVE INTO THE GREAT BASIN TONIGHT. THIS WILL RESULT IN INCREASING NORTHWESTERLY WINDS BEGINNING LATE TONIGHT AND LASTING THROUGH WEDNESDAY MORNING. WINDS ARE EXPECTED TO REACH 30 TO 40 MILES PER HOUR WITH GUSTS TO 60 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ CAZ513-516-528-271300- /O.EXB.KMTR.WI.Y.0009.091027T1500Z-091028T1800Z/ SANTA CLARA VALLEY...INCLUDING SAN JOSE- SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO- NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY- 115 PM PDT MON OCT 26 2009 ...WIND ADVISORY IN EFFECT FROM 8 AM TUESDAY TO 11 AM PDT WEDNESDAY... THE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 8 AM TUESDAY TO 11 AM PDT WEDNESDAY. A TROUGH OF LOW PRESSURE WILL DIVE INTO THE GREAT BASIN TONIGHT. THIS WILL RESULT IN INCREASING NORTHERLY WINDS BEGINNING EARLY TOMORROW MORNING AND LASTING THROUGH WEDNESDAY MORNING. WINDS ARE EXPECTED TO REACH 25 TO 35 MILES PER HOUR WITH GUSTS OVER 45 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ006-505-508-509-529-530-271300- /O.EXT.KMTR.WI.Y.0009.091027T0800Z-091028T1800Z/ SAN FRANCISCO- COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE- SAN FRANCISCO BAY SHORELINE-SAN FRANCISCO PENINSULA COAST- NORTHERN MONTEREY BAY-SOUTHERN MONTEREY BAY AND BIG SUR COAST- 115 PM PDT MON OCT 26 2009 ...WIND ADVISORY NOW IN EFFECT FROM 1 AM TUESDAY TO 11 AM PDT WEDNESDAY... THE WIND ADVISORY IS NOW IN EFFECT FROM 1 AM TUESDAY TO 11 AM PDT WEDNESDAY. A TROUGH OF LOW PRESSURE WILL DIVE INTO THE GREAT BASIN TONIGHT. THIS WILL RESULT IN INCREASING NORTHWESTERLY WINDS BEGINNING LATE TONIGHT AND LASTING THROUGH WEDNESDAY MORNING. WINDS ARE EXPECTED TO REACH 25 TO 35 MILES PER HOUR WITH GUSTS OVER 45 MPH AT THE COAST AND SAN FRANCISCO BAY SHORELINE INCLUDING SAN FRANCISCO INTERNATIONAL AIRPORT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ517-518-271300- /O.EXT.KMTR.WI.Y.0009.091027T0800Z-091028T1800Z/ SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST- MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING PINNACLES NATIONAL MONUMENT- 115 PM PDT MON OCT 26 2009 ...WIND ADVISORY NOW IN EFFECT FROM 1 AM TUESDAY TO 11 AM PDT WEDNESDAY... THE WIND ADVISORY IS NOW IN EFFECT FROM 1 AM TUESDAY TO 11 AM PDT WEDNESDAY. A TROUGH OF LOW PRESSURE WILL DIVE INTO THE GREAT BASIN TONIGHT. THIS WILL RESULT IN INCREASING NORTHWESTERLY WINDS BEGINNING LATE TONIGHT AND LASTING THROUGH WEDNESDAY MORNING. WINDS ARE EXPECTED TO REACH 25 TO 35 MILES PER HOUR WITH LOCAL GUSTS TO 50 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ LARRY
000 WWUS76 KMTR 271217 NPWMTR URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 517 AM PDT TUE OCT 27 2009 ...STRONG GUSTY NORTHWESTERLY WINDS EXPECTED TODAY THROUGH WEDNESDAY MORNING... CAZ507-511-512-272300- /O.CON.KMTR.HW.W.0003.000000T0000Z-091028T1800Z/ NORTH BAY MOUNTAINS-EAST BAY HILLS AND DIABLO RANGE- SANTA CRUZ MOUNTAINS- 517 AM PDT TUE OCT 27 2009 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY FOR THE HILLS ABOVE 1000 FEET IN THE SAN FRANCISCO BAY AREA. A STRONG PRESSURE GRADIENT WILL CREATE VERY WINDY CONDITIONS INTO WEDNESDAY. WINDS WILL BE 25 TO 40 MILES PER HOUR WITH LOCAL GUSTS OVER 60 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ CAZ006-505-508-509-529-530-272300- /O.CON.KMTR.WI.Y.0009.000000T0000Z-091028T1800Z/ SAN FRANCISCO- COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE- SAN FRANCISCO BAY SHORELINE-SAN FRANCISCO PENINSULA COAST- NORTHERN MONTEREY BAY-SOUTHERN MONTEREY BAY AND BIG SUR COAST- 517 AM PDT TUE OCT 27 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY FOR ALL COASTAL AREAS PLUS THE SAN FRANCISCO BAY SHORELINE. A STRONG PRESSURE GRADIENT WILL CREATE VERY WINDY CONDITIONS THROUGH THE AREA INTO WEDNESDAY. WINDS WILL BE 20 TO 30 MILES PER HOUR WITH LOCAL GUSTS OVER 45 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ517-518-272300- /O.CON.KMTR.WI.Y.0009.000000T0000Z-091028T1800Z/ SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST- MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING PINNACLES NATIONAL MONUMENT- 517 AM PDT TUE OCT 27 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY FOR THE SANTA LUCIA MOUNTAINS PLUS HIGHER ELEVATION LOCATIONS IN MONTEREY AND SAN BENITO COUNTIES. A STRONG PRESSURE GRADIENT WILL CREATE VERY WINDY CONDITIONS THROUGH THE AREA INTO WEDNESDAY. WINDS WILL BE 20 TO 30 MILES PER HOUR WITH LOCAL GUSTS OVER 45 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ513-516-528-272300- /O.CON.KMTR.WI.Y.0009.091027T1500Z-091028T1800Z/ SANTA CLARA VALLEY...INCLUDING SAN JOSE- SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO- NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY- 517 AM PDT TUE OCT 27 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY FOR THE SALINAS AND SANTA CLARA VALLEYS. A STRONG PRESSURE GRADIENT WILL CREATE VERY WINDY CONDITIONS THROUGH THE AREA INTO WEDNESDAY. WINDS WILL BE 20 TO 30 MILES PER HOUR WITH LOCAL GUSTS OVER 45 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ BELL
000 WWUS76 KMTR 272353 NPWMTR URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 453 PM PDT TUE OCT 27 2009 ...STRONG GUSTY NORTHWESTERLY WINDS EXPECTED THROUGH WEDNESDAY MORNING... CAZ507-511-512-280915- /O.CON.KMTR.HW.W.0003.000000T0000Z-091028T1800Z/ NORTH BAY MOUNTAINS-EAST BAY HILLS AND DIABLO RANGE- SANTA CRUZ MOUNTAINS- 453 PM PDT TUE OCT 27 2009 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY FOR THE HILLS ABOVE 1000 FEET IN THE SAN FRANCISCO BAY AREA. A STRONG PRESSURE GRADIENT IS EXPECTED TO RESULT IN HIGH WINDS THIS EVENING AND INTO WEDNESDAY. WINDS OVER THE HIGHER TERRAIN WILL BE 25 TO 40 MILES PER HOUR WITH LOCAL GUSTS TO 60 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. && $$ CAZ006-505-508-509-529-530-280915- /O.CON.KMTR.WI.Y.0009.000000T0000Z-091028T1800Z/ SAN FRANCISCO- COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE- SAN FRANCISCO BAY SHORELINE-SAN FRANCISCO PENINSULA COAST- NORTHERN MONTEREY BAY-SOUTHERN MONTEREY BAY AND BIG SUR COAST- 453 PM PDT TUE OCT 27 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY FOR ALL COASTAL AREAS PLUS THE SAN FRANCISCO BAY SHORELINE. A STRONG PRESSURE GRADIENT IS CREATING WINDY CONDITIONS THROUGH THE AREA INTO WEDNESDAY. WINDS WILL BE 20 TO 30 MILES PER HOUR WITH LOCAL GUSTS OVER 45 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ517-518-280915- /O.CON.KMTR.WI.Y.0009.000000T0000Z-091028T1800Z/ SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST- MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING PINNACLES NATIONAL MONUMENT- 453 PM PDT TUE OCT 27 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY FOR THE SANTA LUCIA MOUNTAINS PLUS HIGHER ELEVATION LOCATIONS IN MONTEREY AND SAN BENITO COUNTIES. A STRONG PRESSURE GRADIENT IS CONTINUING WINDY CONDITIONS THROUGH THE AREA INTO WEDNESDAY. WINDS WILL BE 20 TO 30 MILES PER HOUR WITH LOCAL GUSTS OVER 45 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ CAZ513-516-528-280915- /O.CON.KMTR.WI.Y.0009.000000T0000Z-091028T1800Z/ SANTA CLARA VALLEY...INCLUDING SAN JOSE- SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO- NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY- 453 PM PDT TUE OCT 27 2009 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY... A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT WEDNESDAY FOR THE SALINAS AND SANTA CLARA VALLEYS. A STRONG PRESSURE GRADIENT IS CONTINUING WINDY CONDITIONS THROUGH THE AREA INTO WEDNESDAY. WINDS WILL BE 20 TO 30 MILES PER HOUR WITH LOCAL GUSTS OVER 45 MPH. WINDS ARE EXPECTED TO DIMINISH WEDNESDAY AFTERNOON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ MHS/GUDGEL
000 WWUS76 KMTR 280917 NPWMTR URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 217 AM PDT WED OCT 28 2009 CAZ507-511-512-281030- /O.CAN.KMTR.HW.W.0003.000000T0000Z-091028T1800Z/ NORTH BAY MOUNTAINS-EAST BAY HILLS AND DIABLO RANGE- SANTA CRUZ MOUNTAINS- 217 AM PDT WED OCT 28 2009 ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA HAS CANCELLED THE HIGH WIND WARNING FOR THE NORTH AND EAST BAY HILLS PLUS THE DIABLO RANGE. ALTHOUGH GUSTY NORTHERLY WINDS OF 20 TO 30 MPH WITH LOCAL GUSTS UP 45 MPH CAN BE EXPECTED THIS MORNING...HIGH WIND WARNING SPEEDS ARE NO LONGER ANTICIPATED. $$ CAZ516-281730- /O.CAN.KMTR.WI.Y.0009.000000T0000Z-091028T1800Z/ /O.NEW.KMTR.FR.Y.0004.091029T1000Z-091029T1500Z/ SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO- 217 AM PDT WED OCT 28 2009 ...FROST ADVISORY IN EFFECT FROM 3 AM TO 8 AM PDT THURSDAY... ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 3 AM TO 8 AM PDT THURSDAY FOR THE SOUTHERN SALINAS VALLEY. THE WIND ADVISORY HAS BEEN CANCELLED. BREEZY NORTHERLY WINDS WILL CONTINUE TO DIMINISH TODAY. FOR THURSDAY MORNING...THE COMBINATION OF CLEAR SKIES...LIGHT WINDS...AND COOL TEMPERATURES WILL LIKELY LEAD TO PATCHY FROST OVER THE SOUTHERN SALINAS VALLEY. TEMPERATURES ARE EXPECTED TO BE BETWEEN 32 AND 35 DEGREES DEGREES FOR AT LEAST TWO HOURS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ CAZ006-505-508-509-513-517-518-528>530-281030- /O.CAN.KMTR.WI.Y.0009.000000T0000Z-091028T1800Z/ SAN FRANCISCO- COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE- SAN FRANCISCO BAY SHORELINE-SAN FRANCISCO PENINSULA COAST- SANTA CLARA VALLEY...INCLUDING SAN JOSE- SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST- MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING PINNACLES NATIONAL MONUMENT- NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY- NORTHERN MONTEREY BAY-SOUTHERN MONTEREY BAY AND BIG SUR COAST- 217 AM PDT WED OCT 28 2009 ...WIND ADVISORY IS CANCELLED... BREEZY NORTHERLY WINDS WILL CONTINUE TO DIMINISH TODAY ACROSS OUR AREA. THEREFORE...THE NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA HAS CANCELLED THE WIND ADVISORY. $$ BELL
The office that day
Everything else NWS San Francisco Bay Area, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 26, 3:03 AM PDT | Gale Warning | MTR | 48 hr | |
| Oct 26, 1:15 PM PDT | High Wind Warning | MTR | San Mateo, Santa Clara, Santa Cruz | 37 hr |
Nearby
Wind Advisories in California, 2009Every wind advisory in 2009
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.