744  
WHUS56 KMTR 171712  
SMWMTR  
PZZ530-531-545-571-171745-  
/O.NEW.KMTR.MA.W.0019.250317T1712Z-250317T1745Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
1012 AM PDT MON MAR 17 2025  
 
THE NATIONAL WEATHER SERVICE IN SAN FRANCISCO HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
SAN PABLO BAY, SUISUN BAY, THE WEST DELTA AND THE SAN FRANCISCO  
BAY NORTH OF THE BAY BRIDGE...  
SAN FRANCISCO BAY SOUTH OF THE BAY BRIDGE...  
COASTAL WATERS FROM POINT REYES TO PIGEON POINT CALIFORNIA OUT TO  
10 NM...  
WATERS FROM POINT REYES TO PIGEON POINT 10-60 NM...  
 
* UNTIL 1045 AM PDT.  
 
* AT 1012 AM PDT, SEVERE THUNDERSTORMS CAPABLE OF PRODUCING  
WATERSPOUTS WERE LOCATED ALONG A LINE FROM 12 NM SOUTHWEST OF  
POINT BONITA TO 12 NM SOUTHWEST OF PILLAR POINT, MOVING NORTHEAST  
AT 25 KNOTS.  
 
HAZARD...WATERSPOUTS AND WIND GUSTS TO 40 KNOTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE  
LOCALLY HAZARDOUS SEAS. SMALL CRAFT COULD BE DAMAGED  
IN BRIEFLY HIGHER WINDS AND SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
POINT BONITA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 3771 12281 3786 12257 3782 12253 3783 12248  
3786 12248 3789 12252 3788 12250 3790 12250  
3789 12249 3787 12245 3781 12243 3781 12248  
3778 12251 3764 12249 3754 12252 3750 12250  
3748 12245 3739 12242 3735 12275 3748 12283  
TIME...MOT...LOC 1712Z 245DEG 23KT 3770 12275 3752 12272 3739 12269  
 
WATERSPOUT...POSSIBLE  
MAX HAIL SIZE...<.75 IN  
MAX WIND GUST...40 KTS  
 

 
 
BKM  
 
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