318  
WHUS46 KMTR 121120  
CFWMTR  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
420 AM PDT TUE AUG 12 2025  
 
CAZ505-529-130400-  
/O.CON.KMTR.BH.S.0012.000000T0000Z-250813T0400Z/  
COASTAL NORTH BAY INCLUDING POINT REYES NATIONAL SEASHORE-  
NORTHERN MONTEREY BAY-  
420 AM PDT TUE AUG 12 2025  
 
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS  
EVENING...  
 
* WHAT...A LONG PERIOD SOUTHWESTERLY SWELL WILL RESULT IN AN  
INCREASED RISK FOR SNEAKER WAVES AND RIP CURRENTS.  
 
* WHERE...COASTAL NORTH BAY INCLUDING POINT REYES NATIONAL  
SEASHORE AND NORTHERN MONTEREY BAY COUNTIES.  
 
* WHEN...THROUGH TUESDAY EVENING.  
 
* IMPACTS...SNEAKER WAVES CAN UNEXPECTEDLY RUN SIGNIFICANTLY  
FARTHER UP THE BEACH THAN NORMAL, INCLUDING OVER ROCKS AND  
JETTIES. RIP CURRENT CONDITIONS ARE PRESENT. RIP CURRENTS ARE  
TYPICALLY MORE FREQUENT AND STRONGER IN THE VICINITY OF  
JETTIES, INLETS, AND PIERS. SWIMMERS SHOULD ALWAYS SWIM NEAR A  
LIFEGUARD.  
 
* ADDITIONAL DETAILS...GREATEST RISK WILL BE ALONG SOUTHWEST  
FACING BEACHES. COASTAL SECTIONS OF MARIN AND SANTA CRUZ  
COUNTIES. IN PARTICULAR SOUTHWEST FACING BEACHES, INCLUDING  
BUT NOT LIMITED TO STINSON BEACH, SANTA CRUZ BOARDWALK BEACH,  
AND TWIN LAKES BEACH.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN OUT OF THE WATER TO AVOID HAZARDOUS SWIMMING CONDITIONS.  
 
 
 
 
 
SARMENT  
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