758  
FNUS86 KMTR 152157  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
257 PM PDT FRI AUG 15 2025  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM SFOFWFMTR
 
 
STRONG NW WINDS CONTINUE THIS AFTERNOON THROUGH SATURDAY WITH  
SUSTAINED WINDS BETWEEN 10 TO 20 MPH AND GUSTS AS HIGH AS 40 MPH.  
GUSTS WILL BE STRONGEST DIRECTLY ALONG THE COAST, MOUNTAIN  
GAPS/PASSES, AND ACROSS THE HIGHER TERRAIN. ELEVATED FIRE WEATHER  
CONCERNS CONTINUE FOR THE INTERIOR BAY AREA AND CENTRAL COAST  
THROUGH EARLY SATURDAY MORNING DUE TO DRY CONDITIONS AND GUSTY  
WINDS. TEMPERATURES COOL DOWN OVER THE WEEKEND WITH WIDESPREAD GOOD  
OVERNIGHT RECOVERIES RETURNING BUT DRY DAYTIME CONDITIONS WILL  
PERSIST ACROSS THE INTERIOR. THE EDGE OF A BOUNDARY PASSING THROUGH  
NORTHERN CALIFORNIA WILL CLIP THE NORTH BAY WITH A LOW CHANCE FOR  
ISOLATED RAIN SHOWERS SATURDAY AFTERNOON AND EVENING. IF ANY SHOWERS  
ARE ABLE TO DEVELOP, WETTING RAINS ARE NOT EXPECTED AND THE  
POTENTIAL FOR THUNDERSTORMS IS LESS THAN 5 PERCENT.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
GUSTY NORTHWEST WINDS BUILDING ACROSS THE INTERIOR HAS CONTINUED TO  
PULL IN SUBSTANTIAL MARINE INFLUENCE, COOLING DOWN HIGHS INTO THE  
UPPER 80S AND MINIMUM RH AROUND 30 PERCENT. GUSTS UP TO 30 MPH HAVE  
ALREADY BEEN OBSERVED EARLY THIS AFTERNOON WITH SOME ISOLATED GUSTS  
OVER 40 MPH POSSIBLE THIS EVENING. A WEAK COLD FRONT WILL PASS THE  
AREA OVERNIGHT, BRINING MIDLEVEL CLOUDS AND INCREASED MOISTURE. RH  
RECOVERY WILL BE VERY HIGH THE NEXT SEVERAL NIGHTS AT ALL  
ELEVATIONS WITH VERY LIGHT RAIN ALONG THE NORTHERN COAST EARLY  
SATURDAY MORNING. CONDITIONS THIS WEEKEND WILL BE COOLER, CALMER,  
AND OR MOIST WITH POTENTIAL FOR SHOWERS AND SOME THUNDERSTORMS IN  
TRINITY COUNTY.  
 
#####################################################################  
## ##  
## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
## ##  
#####################################################################  
 
ECC010-161000-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
257 PM PDT FRI AUG 15 2025  
 
STRONG NW WINDS CONTINUE THIS AFTERNOON THROUGH SATURDAY WITH  
SUSTAINED WINDS BETWEEN 10 TO 20 MPH AND GUSTS AS HIGH AS 40 MPH.  
GUSTS WILL BE STRONGEST DIRECTLY ALONG THE COAST, MOUNTAIN  
GAPS/PASSES, AND ACROSS THE HIGHER TERRAIN. ELEVATED FIRE WEATHER  
CONCERNS CONTINUE FOR THE INTERIOR BAY AREA AND CENTRAL COAST  
THROUGH EARLY SATURDAY MORNING DUE TO DRY CONDITIONS AND GUSTY  
WINDS. TEMPERATURES COOL DOWN OVER THE WEEKEND WITH WIDESPREAD GOOD  
OVERNIGHT RECOVERIES RETURNING BUT DRY DAYTIME CONDITIONS WILL  
PERSIST ACROSS THE INTERIOR. THE EDGE OF A BOUNDARY PASSING THROUGH  
NORTHERN CALIFORNIA WILL CLIP THE NORTH BAY WITH A LOW CHANCE FOR  
ISOLATED RAIN SHOWERS SATURDAY AFTERNOON AND EVENING. IF ANY SHOWERS  
ARE ABLE TO DEVELOP, WETTING RAINS ARE NOT EXPECTED AND THE  
POTENTIAL FOR THUNDERSTORMS IS LESS THAN 5 PERCENT.  
 

 
 
ECC014-161000-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
257 PM PDT FRI AUG 15 2025  
 
STRONG NW WINDS CONTINUE THIS AFTERNOON THROUGH SATURDAY WITH  
SUSTAINED WINDS BETWEEN 10 TO 20 MPH AND GUSTS AS HIGH AS 40 MPH.  
GUSTS WILL BE STRONGEST DIRECTLY ALONG THE COAST, MOUNTAIN  
GAPS/PASSES, AND ACROSS THE HIGHER TERRAIN. ELEVATED FIRE WEATHER  
CONCERNS CONTINUE FOR THE INTERIOR BAY AREA AND CENTRAL COAST  
THROUGH EARLY SATURDAY MORNING DUE TO DRY CONDITIONS AND GUSTY  
WINDS. TEMPERATURES COOL DOWN OVER THE WEEKEND WITH WIDESPREAD GOOD  
OVERNIGHT RECOVERIES RETURNING BUT DRY DAYTIME CONDITIONS WILL  
PERSIST ACROSS THE INTERIOR. THE EDGE OF A BOUNDARY PASSING THROUGH  
NORTHERN CALIFORNIA WILL CLIP THE NORTH BAY WITH A LOW CHANCE FOR  
ISOLATED RAIN SHOWERS SATURDAY AFTERNOON AND EVENING. IF ANY SHOWERS  
ARE ABLE TO DEVELOP, WETTING RAINS ARE NOT EXPECTED AND THE  
POTENTIAL FOR THUNDERSTORMS IS LESS THAN 5 PERCENT.  
 

 
 
ECC013-161000-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
257 PM PDT FRI AUG 15 2025  
 
STRONG NW WINDS CONTINUE THIS AFTERNOON THROUGH SATURDAY WITH  
SUSTAINED WINDS BETWEEN 10 TO 20 MPH AND GUSTS AS HIGH AS 40 MPH.  
GUSTS WILL BE STRONGEST DIRECTLY ALONG THE COAST, MOUNTAIN  
GAPS/PASSES, AND ACROSS THE HIGHER TERRAIN. ELEVATED FIRE WEATHER  
CONCERNS CONTINUE FOR THE INTERIOR BAY AREA AND CENTRAL COAST  
THROUGH EARLY SATURDAY MORNING DUE TO DRY CONDITIONS AND GUSTY  
WINDS. TEMPERATURES COOL DOWN OVER THE WEEKEND WITH WIDESPREAD GOOD  
OVERNIGHT RECOVERIES RETURNING BUT DRY DAYTIME CONDITIONS WILL  
PERSIST ACROSS THE INTERIOR. THE EDGE OF A BOUNDARY PASSING THROUGH  
NORTHERN CALIFORNIA WILL CLIP THE NORTH BAY WITH A LOW CHANCE FOR  
ISOLATED RAIN SHOWERS SATURDAY AFTERNOON AND EVENING. IF ANY SHOWERS  
ARE ABLE TO DEVELOP, WETTING RAINS ARE NOT EXPECTED AND THE  
POTENTIAL FOR THUNDERSTORMS IS LESS THAN 5 PERCENT.  
 

 
 
ECC018-161000-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
257 PM PDT FRI AUG 15 2025  
 
STRONG NW WINDS CONTINUE THIS AFTERNOON THROUGH SATURDAY WITH  
SUSTAINED WINDS BETWEEN 10 TO 20 MPH AND GUSTS AS HIGH AS 40 MPH.  
GUSTS WILL BE STRONGEST DIRECTLY ALONG THE COAST, MOUNTAIN  
GAPS/PASSES, AND ACROSS THE HIGHER TERRAIN. ELEVATED FIRE WEATHER  
CONCERNS CONTINUE FOR THE INTERIOR BAY AREA AND CENTRAL COAST  
THROUGH EARLY SATURDAY MORNING DUE TO DRY CONDITIONS AND GUSTY  
WINDS. TEMPERATURES COOL DOWN OVER THE WEEKEND WITH WIDESPREAD GOOD  
OVERNIGHT RECOVERIES RETURNING BUT DRY DAYTIME CONDITIONS WILL  
PERSIST ACROSS THE INTERIOR. THE EDGE OF A BOUNDARY PASSING THROUGH  
NORTHERN CALIFORNIA WILL CLIP THE NORTH BAY WITH A LOW CHANCE FOR  
ISOLATED RAIN SHOWERS SATURDAY AFTERNOON AND EVENING. IF ANY SHOWERS  
ARE ABLE TO DEVELOP, WETTING RAINS ARE NOT EXPECTED AND THE  
POTENTIAL FOR THUNDERSTORMS IS LESS THAN 5 PERCENT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page