499  
FNUS86 KMTR 102316  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
316 PM PST WED DEC 10 2025  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR
 
 
HIGH PRESSURE AND STABLE WEATHER CONDITIONS CONTINUE INTO THE  
WEEKEND. FOGGY OVERNIGHT/MORNING CONDITIONS REMAIN LIKELY THROUGH  
THE REMAINDER OF THE WEEK FOR THE NORTH BAY AND EAST BAY AS TULE  
FOG IS ADVECTED IN FROM THE CENTRAL VALLEY. FOR THE INTERIOR  
CENTRAL COAST, TEMPERATURES REMAIN MILD AND WARM INTO THIS WEEKEND.  
GOOD OVERNIGHT RECOVERIES TO CONTINUE ACROSS THE INTERIOR VALLEYS  
WITH DRIER CONDITIONS AND POOR TO MODERATE RECOVERIES ACROSS THE  
HIGHER ELEVATIONS. CHANCES FOR COASTAL STRATUS INCREASE THIS  
WEEKEND AS A SHALLOW (500 FT) MARINE LAYER LOOKS TO REDEVELOP.  
LIGHT OFFSHORE WINDS CONTINUE THROUGH THE REST OF THIS WEEK.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
HIGH PRESSURE RIDGING WILL BE THE PREVAILING PATTERN WELL INTO THE  
WEEK. DRIZZLE AND LIGHT PRECIPITATION IS POSSIBLE FOR DEL NORTE &  
NORTHERN HUMBOLDT COUNTIES. A WARMING TREND WITH LIGHT WINDS AND  
MORNING VALLEY FOG EXPECTED ELSEWHERE THIS WEEK. RAIN POTENTIAL  
BUILDS AT THE END OF THE WEEKEND INTO NEXT WEEK AS HIGH PRESSURE  
MOVES OUT OF THE AREA, GIVING WAY TO MORE NORMAL CONDITIONS.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-111130-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
316 PM PST WED DEC 10 2025  
 
HIGH PRESSURE AND STABLE WEATHER CONDITIONS CONTINUE INTO THE  
WEEKEND. FOGGY OVERNIGHT/MORNING CONDITIONS REMAIN LIKELY THROUGH  
THE REMAINDER OF THE WEEK FOR THE NORTH BAY AND EAST BAY AS TULE  
FOG IS ADVECTED IN FROM THE CENTRAL VALLEY. FOR THE INTERIOR  
CENTRAL COAST, TEMPERATURES REMAIN MILD AND WARM INTO THIS WEEKEND.  
GOOD OVERNIGHT RECOVERIES TO CONTINUE ACROSS THE INTERIOR VALLEYS  
WITH DRIER CONDITIONS AND POOR TO MODERATE RECOVERIES ACROSS THE  
HIGHER ELEVATIONS. CHANCES FOR COASTAL STRATUS INCREASE THIS  
WEEKEND AS A SHALLOW (500 FT) MARINE LAYER LOOKS TO REDEVELOP.  
LIGHT OFFSHORE WINDS CONTINUE THROUGH THE REST OF THIS WEEK.  
 

 
 
ECC014-111130-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
316 PM PST WED DEC 10 2025  
 
HIGH PRESSURE AND STABLE WEATHER CONDITIONS CONTINUE INTO THE  
WEEKEND. FOGGY OVERNIGHT/MORNING CONDITIONS REMAIN LIKELY THROUGH  
THE REMAINDER OF THE WEEK FOR THE NORTH BAY AND EAST BAY AS TULE  
FOG IS ADVECTED IN FROM THE CENTRAL VALLEY. FOR THE INTERIOR  
CENTRAL COAST, TEMPERATURES REMAIN MILD AND WARM INTO THIS WEEKEND.  
GOOD OVERNIGHT RECOVERIES TO CONTINUE ACROSS THE INTERIOR VALLEYS  
WITH DRIER CONDITIONS AND POOR TO MODERATE RECOVERIES ACROSS THE  
HIGHER ELEVATIONS. CHANCES FOR COASTAL STRATUS INCREASE THIS  
WEEKEND AS A SHALLOW (500 FT) MARINE LAYER LOOKS TO REDEVELOP.  
LIGHT OFFSHORE WINDS CONTINUE THROUGH THE REST OF THIS WEEK.  
 

 
 
ECC013-111130-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
316 PM PST WED DEC 10 2025  
 
HIGH PRESSURE AND STABLE WEATHER CONDITIONS CONTINUE INTO THE  
WEEKEND. FOGGY OVERNIGHT/MORNING CONDITIONS REMAIN LIKELY THROUGH  
THE REMAINDER OF THE WEEK FOR THE NORTH BAY AND EAST BAY AS TULE  
FOG IS ADVECTED IN FROM THE CENTRAL VALLEY. FOR THE INTERIOR  
CENTRAL COAST, TEMPERATURES REMAIN MILD AND WARM INTO THIS WEEKEND.  
GOOD OVERNIGHT RECOVERIES TO CONTINUE ACROSS THE INTERIOR VALLEYS  
WITH DRIER CONDITIONS AND POOR TO MODERATE RECOVERIES ACROSS THE  
HIGHER ELEVATIONS. CHANCES FOR COASTAL STRATUS INCREASE THIS  
WEEKEND AS A SHALLOW (500 FT) MARINE LAYER LOOKS TO REDEVELOP.  
LIGHT OFFSHORE WINDS CONTINUE THROUGH THE REST OF THIS WEEK.  
 

 
 
ECC018-111130-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
316 PM PST WED DEC 10 2025  
 
HIGH PRESSURE AND STABLE WEATHER CONDITIONS CONTINUE INTO THE  
WEEKEND. FOGGY OVERNIGHT/MORNING CONDITIONS REMAIN LIKELY THROUGH  
THE REMAINDER OF THE WEEK FOR THE NORTH BAY AND EAST BAY AS TULE  
FOG IS ADVECTED IN FROM THE CENTRAL VALLEY. FOR THE INTERIOR  
CENTRAL COAST, TEMPERATURES REMAIN MILD AND WARM INTO THIS WEEKEND.  
GOOD OVERNIGHT RECOVERIES TO CONTINUE ACROSS THE INTERIOR VALLEYS  
WITH DRIER CONDITIONS AND POOR TO MODERATE RECOVERIES ACROSS THE  
HIGHER ELEVATIONS. CHANCES FOR COASTAL STRATUS INCREASE THIS  
WEEKEND AS A SHALLOW (500 FT) MARINE LAYER LOOKS TO REDEVELOP.  
LIGHT OFFSHORE WINDS CONTINUE THROUGH THE REST OF THIS WEEK.  
 

 
 
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