019  
FNUS86 KMTR 012102  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
202 PM PDT TUE SEP 1 2026  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR  
 
COOLER THAN AVERAGE TEMPERATURES AND A DEEPENING MARINE LAYER  
WILL RESULT IN IMPROVED OVERNIGHT HUMIDITY RECOVERIES THROUGH  
FRIDAY. CHANCES FOR DRIZZLE AND LIGHT RAIN LINGER THROUGH FRIDAY,  
WITH THE GREATEST POTENTIAL FOR WETTING RAINS ACROSS THE NORTH  
BAY. POOR DAYTIME HUMIDITY RETENTION WILL CONTINUE ACROSS THE  
INTERIOR CENTRAL COAST. BREEZY AND GUSTY ONSHORE PATTERN WINDS  
DEVELOP EACH AFTERNOON AND EVENING.  
 
   
..DISCUSSION FROM SFOFWFEKA  
 
AN UPPER LEVEL LOW WILL BRING COOLER TEMPERATURES AND HIGHER RH  
ALONG WITH SOME CLOUDS TODAY. THERE MAY BE A FEW SHOWERS WITH A  
SLIGHT CHANCE FOR THUNDERSTORMS IN THE AFTERNOON AND OVERNIGHT,  
MAINLY IN TRINITY COUNTY. A FRONT IS EXPECTED TO BRING WETTING  
RAIN TO MUCH OF THE AREA WEDNESDAY AFTERNOON AND WEDNESDAY NIGHT.  
AHEAD OF THIS FRONT, INCREASED SOUTHERLY WINDS ARE EXPECTED. THERE  
MAY BE LOCALLY HEAVY RAINFALL WITH OVER AN INCH POSSIBLE IN  
NORTHERN HUMBOLDT AND DEL NORTE COUNTIES. RAINFALL AMOUNTS ARE  
EXPECTED TO DIMINISH QUICKLY TO THE SOUTH AND EAST. AREAS OF LAKE  
COUNTY COULD SEE NO WETTING RAIN.  
 
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## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-020915-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
202 PM PDT TUE SEP 1 2026  
 
COOLER THAN AVERAGE TEMPERATURES AND A DEEPENING MARINE LAYER  
WILL RESULT IN IMPROVED OVERNIGHT HUMIDITY RECOVERIES THROUGH  
FRIDAY. CHANCES FOR DRIZZLE AND LIGHT RAIN LINGER THROUGH FRIDAY,  
WITH THE GREATEST POTENTIAL FOR WETTING RAINS ACROSS THE NORTH  
BAY. POOR DAYTIME HUMIDITY RETENTION WILL CONTINUE ACROSS THE  
INTERIOR CENTRAL COAST. BREEZY AND GUSTY ONSHORE PATTERN WINDS  
DEVELOP EACH AFTERNOON AND EVENING.  
 
 
 
ECC014-020915-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
202 PM PDT TUE SEP 1 2026  
 
COOLER THAN AVERAGE TEMPERATURES AND A DEEPENING MARINE LAYER  
WILL RESULT IN IMPROVED OVERNIGHT HUMIDITY RECOVERIES THROUGH  
FRIDAY. CHANCES FOR DRIZZLE AND LIGHT RAIN LINGER THROUGH FRIDAY,  
WITH THE GREATEST POTENTIAL FOR WETTING RAINS ACROSS THE NORTH  
BAY. POOR DAYTIME HUMIDITY RETENTION WILL CONTINUE ACROSS THE  
INTERIOR CENTRAL COAST. BREEZY AND GUSTY ONSHORE PATTERN WINDS  
DEVELOP EACH AFTERNOON AND EVENING.  
 
 
 
ECC013-020915-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
202 PM PDT TUE SEP 1 2026  
 
COOLER THAN AVERAGE TEMPERATURES AND A DEEPENING MARINE LAYER  
WILL RESULT IN IMPROVED OVERNIGHT HUMIDITY RECOVERIES THROUGH  
FRIDAY. CHANCES FOR DRIZZLE AND LIGHT RAIN LINGER THROUGH FRIDAY,  
WITH THE GREATEST POTENTIAL FOR WETTING RAINS ACROSS THE NORTH  
BAY. POOR DAYTIME HUMIDITY RETENTION WILL CONTINUE ACROSS THE  
INTERIOR CENTRAL COAST. BREEZY AND GUSTY ONSHORE PATTERN WINDS  
DEVELOP EACH AFTERNOON AND EVENING.  
 
 
 
ECC018-020915-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
202 PM PDT TUE SEP 1 2026  
 
COOLER THAN AVERAGE TEMPERATURES AND A DEEPENING MARINE LAYER  
WILL RESULT IN IMPROVED OVERNIGHT HUMIDITY RECOVERIES THROUGH  
FRIDAY. CHANCES FOR DRIZZLE AND LIGHT RAIN LINGER THROUGH FRIDAY,  
WITH THE GREATEST POTENTIAL FOR WETTING RAINS ACROSS THE NORTH  
BAY. POOR DAYTIME HUMIDITY RETENTION WILL CONTINUE ACROSS THE  
INTERIOR CENTRAL COAST. BREEZY AND GUSTY ONSHORE PATTERN WINDS  
DEVELOP EACH AFTERNOON AND EVENING.  
 
 
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