415  
WHUS76 KMTR 182116  
MWWMTR  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
216 PM PDT FRI APR 18 2025  
 
PZZ570-190530-  
/O.EXT.KMTR.SC.Y.0056.250419T0400Z-250420T2200Z/  
WATERS FROM POINT ARENA TO POINT REYES 10-60 NM-  
216 PM PDT FRI APR 18 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 9 PM THIS EVENING TO  
3 PM PDT SUNDAY...  
 
* WHAT...NORTH WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND SEAS  
8 TO 13 FT EXPECTED.  
 
* WHERE...WATERS FROM POINT ARENA TO POINT REYES 10-60 NM.  
 
* WHEN...FROM 9 PM THIS EVENING TO 3 PM PDT SUNDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
PZZ571-190530-  
/O.EXT.KMTR.SC.Y.0056.250419T1000Z-250420T2200Z/  
WATERS FROM POINT REYES TO PIGEON POINT 10-60 NM-  
216 PM PDT FRI APR 18 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM SATURDAY TO 3 PM  
PDT SUNDAY...  
 
* WHAT...NORTHWEST WINDS 10 TO 20 KT AND SEAS 6 TO 11 FT  
EXPECTED.  
 
* WHERE...WATERS FROM POINT REYES TO PIGEON POINT 10-60 NM.  
 
* WHEN...FROM 3 AM SATURDAY TO 3 PM PDT SUNDAY.  
 
* 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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