887  
WHUS76 KMTR 180315  
MWWMTR  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
815 PM PDT THU JUL 17 2025  
 
PZZ565-181115-  
/O.CON.KMTR.SC.Y.0124.250718T2200Z-250719T1000Z/  
COASTAL WATERS FROM POINT PINOS TO POINT PIEDRAS BLANCAS  
CALIFORNIA OUT TO 10 NM-  
815 PM PDT THU JUL 17 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM FRIDAY TO  
3 AM PDT SATURDAY...  
 
* WHAT...NORTHWEST WINDS 10 TO 20 KT EXPECTED.  
 
* WHERE...COASTAL WATERS FROM POINT PINOS TO POINT PIEDRAS  
BLANCAS CALIFORNIA OUT TO 10 NM.  
 
* WHEN...FROM 3 PM FRIDAY TO 3 AM PDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
PZZ530-181115-  
/O.CON.KMTR.SC.Y.0124.250718T2200Z-250719T1000Z/  
SAN PABLO BAY, SUISUN BAY, THE WEST DELTA AND THE SAN FRANCISCO  
BAY NORTH OF THE BAY BRIDGE-  
815 PM PDT THU JUL 17 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM FRIDAY TO  
3 AM PDT SATURDAY...  
 
* WHAT...WEST WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT AND  
CHOPPY WATERS EXPECTED.  
 
* WHERE...SAN PABLO BAY, SUISUN BAY, THE WEST DELTA AND THE SAN  
FRANCISCO BAY NORTH OF THE BAY BRIDGE.  
 
* WHEN...FROM 3 PM FRIDAY TO 3 AM PDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
PZZ531-181115-  
/O.CON.KMTR.SC.Y.0124.250718T2200Z-250719T0400Z/  
SAN FRANCISCO BAY SOUTH OF THE BAY BRIDGE-  
815 PM PDT THU JUL 17 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 PM TO 9 PM PDT  
FRIDAY...  
 
* WHAT...WEST WINDS 10 TO 15 KT AND A MODERATE CHOP EXPECTED.  
 
* WHERE...SAN FRANCISCO BAY SOUTH OF THE BAY BRIDGE.  
 
* WHEN...FROM 3 PM TO 9 PM PDT FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

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