526  
FNUS86 KMTR 182313  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
313 PM PST SUN JAN 18 2026  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR
 
 
THE TREND OF DRY WEATHER CONTINUES THROUGH THE WEEK, BUT HUMIDITIES  
BEGIN TO IMPROVE OVER THE NEXT FEW DAYS. OVERNIGHT HUMIDITY  
RECOVERIES HAVE BEEN POOR IN THE INTERIOR AND IN THE HIGHER  
ELEVATIONS, BUT A REDUCTION IN PRESSURE AND OFFSHORE FLOW WILL ALLOW  
FOR BETTER RECOVERIES. THE MARINE LAYER RE- ESTABLISHES INTO THE  
WORK WEEK, CAUSING THE COAST AND AREAS SLIGHTLY INLAND TO SEE  
STRONG HUMIDITY RETENTION AND RECOVERIES, ALONG WITH SOME LATE  
NIGHT THROUGH MID MORNING FOG CHANCES. SLIGHT CHANCES FOR LIGHT RAIN  
WILL BE POSSIBLE NEXT WEEKEND.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
..HIGH PRESSURE CONTINUES TO IMPACT NORTHWEST CALIFORNIA WITH WARM  
AND DRY CONDITIONS FOR THE SEASON. HIGH CLOUDS WILL CONTINUE TO  
STREAM OVER THE AREA WITH SHALLOW COASTAL STRATUS PENETRATING  
INLAND. LIGHT EAST WINDS EARLY THIS MORNING MAY HELP LIFT THE  
SHALLOW CLOUD LAYER. LOW CLOUDS WILL IMPACT INTERIOR VALLEYS EACH  
MORNING INTO THIS WEEK, LIMITING HEATING FOR THESE VALLEYS. HIGHER  
TERRAIN WILL CONTINUE TO TO BE WARMER AND DRIER THAN LOWER ELEVATION  
AREAS. THERE IS VERY LITTLE CHANCE FOR ANY WETTING RAIN UNTIL THE  
END OF THIS COMING WEEK OR INTO THE WEEKEND.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-191115-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
313 PM PST SUN JAN 18 2026  
 
THE TREND OF DRY WEATHER CONTINUES THROUGH THE WEEK, BUT HUMIDITIES  
BEGIN TO IMPROVE OVER THE NEXT FEW DAYS. OVERNIGHT HUMIDITY  
RECOVERIES HAVE BEEN POOR IN THE INTERIOR AND IN THE HIGHER  
ELEVATIONS, BUT A REDUCTION IN PRESSURE AND OFFSHORE FLOW WILL ALLOW  
FOR BETTER RECOVERIES. THE MARINE LAYER RE- ESTABLISHES INTO THE  
WORK WEEK, CAUSING THE COAST AND AREAS SLIGHTLY INLAND TO SEE  
STRONG HUMIDITY RETENTION AND RECOVERIES, ALONG WITH SOME LATE  
NIGHT THROUGH MID MORNING FOG CHANCES. SLIGHT CHANCES FOR LIGHT RAIN  
WILL BE POSSIBLE NEXT WEEKEND.  
 

 
 
ECC014-191115-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
313 PM PST SUN JAN 18 2026  
 
THE TREND OF DRY WEATHER CONTINUES THROUGH THE WEEK, BUT HUMIDITIES  
BEGIN TO IMPROVE OVER THE NEXT FEW DAYS. OVERNIGHT HUMIDITY  
RECOVERIES HAVE BEEN POOR IN THE INTERIOR AND IN THE HIGHER  
ELEVATIONS, BUT A REDUCTION IN PRESSURE AND OFFSHORE FLOW WILL ALLOW  
FOR BETTER RECOVERIES. THE MARINE LAYER RE- ESTABLISHES INTO THE  
WORK WEEK, CAUSING THE COAST AND AREAS SLIGHTLY INLAND TO SEE  
STRONG HUMIDITY RETENTION AND RECOVERIES, ALONG WITH SOME LATE  
NIGHT THROUGH MID MORNING FOG CHANCES. SLIGHT CHANCES FOR LIGHT RAIN  
WILL BE POSSIBLE NEXT WEEKEND.  
 

 
 
ECC013-191115-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
313 PM PST SUN JAN 18 2026  
 
THE TREND OF DRY WEATHER CONTINUES THROUGH THE WEEK, BUT HUMIDITIES  
BEGIN TO IMPROVE OVER THE NEXT FEW DAYS. OVERNIGHT HUMIDITY  
RECOVERIES HAVE BEEN POOR IN THE INTERIOR AND IN THE HIGHER  
ELEVATIONS, BUT A REDUCTION IN PRESSURE AND OFFSHORE FLOW WILL ALLOW  
FOR BETTER RECOVERIES. THE MARINE LAYER RE- ESTABLISHES INTO THE  
WORK WEEK, CAUSING THE COAST AND AREAS SLIGHTLY INLAND TO SEE  
STRONG HUMIDITY RETENTION AND RECOVERIES, ALONG WITH SOME LATE  
NIGHT THROUGH MID MORNING FOG CHANCES. SLIGHT CHANCES FOR LIGHT RAIN  
WILL BE POSSIBLE NEXT WEEKEND.  
 

 
 
ECC018-191115-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
313 PM PST SUN JAN 18 2026  
 
THE TREND OF DRY WEATHER CONTINUES THROUGH THE WEEK, BUT HUMIDITIES  
BEGIN TO IMPROVE OVER THE NEXT FEW DAYS. OVERNIGHT HUMIDITY  
RECOVERIES HAVE BEEN POOR IN THE INTERIOR AND IN THE HIGHER  
ELEVATIONS, BUT A REDUCTION IN PRESSURE AND OFFSHORE FLOW WILL ALLOW  
FOR BETTER RECOVERIES. THE MARINE LAYER RE- ESTABLISHES INTO THE  
WORK WEEK, CAUSING THE COAST AND AREAS SLIGHTLY INLAND TO SEE  
STRONG HUMIDITY RETENTION AND RECOVERIES, ALONG WITH SOME LATE  
NIGHT THROUGH MID MORNING FOG CHANCES. SLIGHT CHANCES FOR LIGHT RAIN  
WILL BE POSSIBLE NEXT WEEKEND.  
 

 
 
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