121  
WWUS76 KMTR 231120  
NPWMTR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
420 AM PDT SAT OCT 23 2021  
 
CAZ505>507-232200-  
/O.CON.KMTR.WI.Y.0012.211024T0900Z-211025T0000Z/  
COASTAL NORTH BAY INCLUDING POINT REYES NATIONAL SEASHORE-  
NORTH BAY INTERIOR VALLEYS-NORTH BAY MOUNTAINS-  
INCLUDING THE CITIES OF TAMALPAIS-HOMESTEAD, SAUSALITO,  
SANTA ROSA, SOUTH SANTA ROSA, NAPA, SAN RAFAEL, PETALUMA, NOVATO,  
ROHNERT PARK, ANGWIN, LAGUNITAS-FOREST KNOLLS, AND WOODACRE  
420 AM PDT SAT OCT 23 2021  
   
..WIND ADVISORY REMAINS IN EFFECT FROM 2 AM TO 5 PM PDT SUNDAY
 
 
* WHAT... LOWER ELEVATIONS: SOUTH WINDS 15 TO 25 MPH, GUSTS 30  
TO 45 MPH, LOCALLY STRONGER ALONG THE COAST. HIGHER  
ELEVATIONS: SOUTH WINDS 20 TO 35 MPH, GUSTS 40 TO 55 MPH,  
LOCALLY IN EXCESS OF 60 MPH AT RIDGE LEVEL.  
 
* WHERE...COASTAL NORTH BAY INCLUDING POINT REYES NATIONAL  
SEASHORE, NORTH BAY INTERIOR VALLEYS AND NORTH BAY MOUNTAINS.  
 
* WHEN...FROM 2 AM TO 5 PM PDT SUNDAY.  
 
* IMPACTS...GUSTY WINDS COULD BLOW AROUND UNSECURED OBJECTS.  
TREE LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY  
RESULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE EXTRA CAUTION WHEN DRIVING, ESPECIALLY IF OPERATING A HIGH  
PROFILE VEHICLE. SECURE OUTDOOR OBJECTS.  
 

 
 

 
 
CAZ006-508>513-529-232200-  
/O.CON.KMTR.WI.Y.0012.211024T1200Z-211025T0300Z/  
SAN FRANCISCO-SAN FRANCISCO BAY SHORELINE-  
SAN FRANCISCO PENINSULA COAST-EAST BAY INTERIOR VALLEYS-  
EAST BAY HILLS AND THE DIABLO RANGE-SANTA CRUZ MOUNTAINS-  
SANTA CLARA VALLEY INCLUDING SAN JOSE-NORTHERN MONTEREY BAY-  
INCLUDING THE CITIES OF SAN FRANCISCO, OAKLAND, FREMONT, HAYWARD,  
DALY CITY, BERKELEY, PACIFICA, CONCORD, ANTIOCH, LIVERMORE,  
WALNUT CREEK, PLEASANTON, PITTSBURG, SAN RAMON, BLACKHAWK,  
SCOTTS VALLEY, BOULDER CREEK, DAY VALLEY, SAN JOSE, SANTA CRUZ,  
WATSONVILLE, AND LIVE OAK  
420 AM PDT SAT OCT 23 2021  
   
..WIND ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 PM PDT SUNDAY
 
 
* WHAT...LOWER ELEVATIONS: SOUTH WINDS 15 TO 25 MPH, GUSTS 30 TO  
45 MPH, LOCALLY STRONGER ALONG THE COAST. HIGHER ELEVATIONS:  
SOUTH WINDS 20 TO 35 MPH, GUSTS 40 TO 55 MPH, LOCALLY IN  
EXCESS OF 60 MPH AT RIDGE LEVEL.  
 
* WHERE...THE SAN FRANCISCO PENINSULA, THE EAST BAY, THE SOUTH  
BAY, AND THE SANTA CRUZ AREA.  
 
* WHEN...FROM 5 AM TO 8 PM PDT SUNDAY.  
 
* IMPACTS...GUSTY WINDS COULD BLOW AROUND UNSECURED OBJECTS.  
TREE LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY  
RESULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE EXTRA CAUTION WHEN DRIVING, ESPECIALLY IF OPERATING A HIGH  
PROFILE VEHICLE. SECURE OUTDOOR OBJECTS.  
 

 
 

 
 
CAZ516>518-528-530-232200-  
/O.CON.KMTR.WI.Y.0012.211024T1800Z-211025T0600Z/  
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 PARK-  
NORTHERN SALINAS VALLEY/HOLLISTER VALLEY AND CARMEL VALLEY-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
INCLUDING THE CITIES OF GREENFIELD, KING CITY, SALINAS, SEASIDE,  
MONTEREY, AND MARINA  
420 AM PDT SAT OCT 23 2021  
 
...WIND ADVISORY REMAINS IN EFFECT FROM 11 AM TO 11 PM PDT  
SUNDAY...  
 
* WHAT...LOWER ELEVATIONS: SOUTH WINDS 15 TO 25 MPH, GUSTS 30 TO  
45 MPH, LOCALLY STRONGER ALONG THE COAST. HIGHER ELEVATIONS:  
SOUTH WINDS 20 TO 35 MPH, GUSTS 40 TO 55 MPH, LOCALLY IN  
EXCESS OF 60 MPH AT RIDGE LEVEL.  
 
* WHERE...THE CENTRAL COAST INCLUDING MONTEREY PENINSULA,  
SALINAS VALLEY, SAN BENITO, AND BIG SUR.  
 
* WHEN...FROM 11 AM TO 11 PM PDT SUNDAY.  
 
* IMPACTS...GUSTY WINDS COULD BLOW AROUND UNSECURED OBJECTS.  
TREE LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY  
RESULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE EXTRA CAUTION WHEN DRIVING, ESPECIALLY IF OPERATING A HIGH  
PROFILE VEHICLE. SECURE OUTDOOR OBJECTS.  
 

 
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE VISIT  
HTTP://WEATHER.GOV/MTR  
 
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