292  
FNUS86 KMTR 161108  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
408 AM PDT WED SEP 16 2026  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM SFOFWFMTR
 
 
A PASSING TROUGH IS ALLOWING FOR COOLER TEMPERATURES ACROSS THE  
REGION AND A DEEPENING MARINE LAYER THAT WILL EXPAND THROUGH  
FRIDAY, WITH A SLIGHT CHANCE FOR COASTAL DRIZZLE ON THURSDAY  
MORNING. ONSHORE WINDS WILL PREVAIL WITH DIURNALLY DRIVEN GUSTS TO  
25 TO 35 MPH WITHIN THE SALINAS VALLEY, WITHIN THE SAN FRANCISCO  
AND MONTEREY BAYS, AND THROUGH FAVORED GAPS AND PASSES. A SLIGHT  
WARMING TREND THIS WEEKEND WILL BRING TEMPERATURES CLOSER TO  
SEASONAL AVERAGES.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
THIS AFTERNOON AN UPPER LOW HAS THE POTENTIAL TO BRING A FEW  
THUNDERSTORMS TO TRINITY COUNTY AND NORTHEASTERN MENDOCINO COUNTY.  
THESE MAY ALSO SPREAD INTO NORTHERN HUMBOLDT AND DEL NORTE COUNTIES.  
THIS WILL ALSO BRING SLIGHTLY COOLER TEMPERATURES AND HIGHER RH. A  
FEW SHOWERS OR THUNDERSTORMS ARE POSSIBLE AGAIN ON THURSDAY IN  
TRINITY COUNTY AS WELL. WARM AND DRY WEATHER IS EXPECTED TO RETURN  
FRIDAY AND SATURDAY.  
 
#####################################################################  
## ##  
## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
## ##  
#####################################################################  
 
ECC010-162315-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
408 AM PDT WED SEP 16 2026  
 
A PASSING TROUGH IS ALLOWING FOR COOLER TEMPERATURES ACROSS THE  
REGION AND A DEEPENING MARINE LAYER THAT WILL EXPAND THROUGH  
FRIDAY, WITH A SLIGHT CHANCE FOR COASTAL DRIZZLE ON THURSDAY  
MORNING. ONSHORE WINDS WILL PREVAIL WITH DIURNALLY DRIVEN GUSTS TO  
25 TO 35 MPH WITHIN THE SALINAS VALLEY, WITHIN THE SAN FRANCISCO  
AND MONTEREY BAYS, AND THROUGH FAVORED GAPS AND PASSES. A SLIGHT  
WARMING TREND THIS WEEKEND WILL BRING TEMPERATURES CLOSER TO  
SEASONAL AVERAGES.  
 

 
 
ECC014-162315-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
408 AM PDT WED SEP 16 2026  
 
A PASSING TROUGH IS ALLOWING FOR COOLER TEMPERATURES ACROSS THE  
REGION AND A DEEPENING MARINE LAYER THAT WILL EXPAND THROUGH  
FRIDAY, WITH A SLIGHT CHANCE FOR COASTAL DRIZZLE ON THURSDAY  
MORNING. ONSHORE WINDS WILL PREVAIL WITH DIURNALLY DRIVEN GUSTS TO  
25 TO 35 MPH WITHIN THE SALINAS VALLEY, WITHIN THE SAN FRANCISCO  
AND MONTEREY BAYS, AND THROUGH FAVORED GAPS AND PASSES. A SLIGHT  
WARMING TREND THIS WEEKEND WILL BRING TEMPERATURES CLOSER TO  
SEASONAL AVERAGES.  
 

 
 
ECC013-162315-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
408 AM PDT WED SEP 16 2026  
 
A PASSING TROUGH IS ALLOWING FOR COOLER TEMPERATURES ACROSS THE  
REGION AND A DEEPENING MARINE LAYER THAT WILL EXPAND THROUGH  
FRIDAY, WITH A SLIGHT CHANCE FOR COASTAL DRIZZLE ON THURSDAY  
MORNING. ONSHORE WINDS WILL PREVAIL WITH DIURNALLY DRIVEN GUSTS TO  
25 TO 35 MPH WITHIN THE SALINAS VALLEY, WITHIN THE SAN FRANCISCO  
AND MONTEREY BAYS, AND THROUGH FAVORED GAPS AND PASSES. A SLIGHT  
WARMING TREND THIS WEEKEND WILL BRING TEMPERATURES CLOSER TO  
SEASONAL AVERAGES.  
 

 
 
ECC018-162315-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
408 AM PDT WED SEP 16 2026  
 
A PASSING TROUGH IS ALLOWING FOR COOLER TEMPERATURES ACROSS THE  
REGION AND A DEEPENING MARINE LAYER THAT WILL EXPAND THROUGH  
FRIDAY, WITH A SLIGHT CHANCE FOR COASTAL DRIZZLE ON THURSDAY  
MORNING. ONSHORE WINDS WILL PREVAIL WITH DIURNALLY DRIVEN GUSTS TO  
25 TO 35 MPH WITHIN THE SALINAS VALLEY, WITHIN THE SAN FRANCISCO  
AND MONTEREY BAYS, AND THROUGH FAVORED GAPS AND PASSES. A SLIGHT  
WARMING TREND THIS WEEKEND WILL BRING TEMPERATURES CLOSER TO  
SEASONAL AVERAGES.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page