588  
FNUS86 KMTR 241200  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
500 AM PDT WED JUN 24 2026  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR  
 
WARM AND DRY CONDITIONS PERSIST THROUGH THURSDAY AS THE MARINE LAYER  
IS EXPECTED TO COMPRESS, ALLOWING FOR MORNING FOG IN THE IMMEDIATE  
COASTAL REGIONS. FAIR TO POOR DAYTIME HUMIDITY RETENTION IS FORECAST  
FOR THE INTERIOR REGIONS BUT OVERNIGHT HUMIDITY RECOVERIES REMAIN  
GOOD TO EXCELLENT EXCEPT FOR THE HIGHEST ELEVATIONS. A PASSING  
TROUGH FRIDAY AND SATURDAY WILL ALLOW FOR COOLER TEMPERATURES, MORE  
MOIST AIR, AND STRONGER ONSHORE WINDS. GUSTS COULD EXCEED 40 MPH AT  
THE RIDGELINES, ALONG THE COAST, AND THROUGH GAPS AND PASSES. WARMER  
TEMPERATURES AND WEAKER WINDS SHOULD RESUME EARLY NEXT WEEK.  
 
   
..DISCUSSION FROM SFOFWFEKA  
 
WARM AND DRY CONDITIONS CONTINUE FOR ONE MORE DAY TODAY WITH  
INTERIOR HIGHS IN THE MID 90S WITH RH NEAR OR BELOW 20 PERCENT.  
WINDS REMAIN LIGHT AND TERRAIN DRIVEN, ASIDE FROM SOME MODERATE,  
GENERAL WEST WINDS IN THE AFTERNOONS IN EXPOSED AREAS. CONDITIONS  
WILL BEGIN TO EASE THURSDAY WITH AN UNSEASONABLE COLD FRONT BRINING  
MUCH COOLER AND MORE MOIST CONDITIONS FRIDAY AND SATURDAY. LIGHT  
RAIN IS POSSIBLE NEAR THE THE NORTH COAST WITH MARINE AIR LIFTING  
FAR ACROSS THE INTERIOR. SOME GUST NORTH AND WEST WINDS WILL BUILD  
BEHIND THE FRONT FRIDAY AND SATURDAY.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-250000-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
500 AM PDT WED JUN 24 2026  
 
WARM AND DRY CONDITIONS PERSIST THROUGH THURSDAY AS THE MARINE LAYER  
IS EXPECTED TO COMPRESS, ALLOWING FOR MORNING FOG IN THE IMMEDIATE  
COASTAL REGIONS. FAIR TO POOR DAYTIME HUMIDITY RETENTION IS FORECAST  
FOR THE INTERIOR REGIONS BUT OVERNIGHT HUMIDITY RECOVERIES REMAIN  
GOOD TO EXCELLENT EXCEPT FOR THE HIGHEST ELEVATIONS. A PASSING  
TROUGH FRIDAY AND SATURDAY WILL ALLOW FOR COOLER TEMPERATURES, MORE  
MOIST AIR, AND STRONGER ONSHORE WINDS. GUSTS COULD EXCEED 40 MPH AT  
THE RIDGELINES, ALONG THE COAST, AND THROUGH GAPS AND PASSES. WARMER  
TEMPERATURES AND WEAKER WINDS SHOULD RESUME EARLY NEXT WEEK.  
 
 
 
ECC014-250000-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
500 AM PDT WED JUN 24 2026  
 
WARM AND DRY CONDITIONS PERSIST THROUGH THURSDAY AS THE MARINE LAYER  
IS EXPECTED TO COMPRESS, ALLOWING FOR MORNING FOG IN THE IMMEDIATE  
COASTAL REGIONS. FAIR TO POOR DAYTIME HUMIDITY RETENTION IS FORECAST  
FOR THE INTERIOR REGIONS BUT OVERNIGHT HUMIDITY RECOVERIES REMAIN  
GOOD TO EXCELLENT EXCEPT FOR THE HIGHEST ELEVATIONS. A PASSING  
TROUGH FRIDAY AND SATURDAY WILL ALLOW FOR COOLER TEMPERATURES, MORE  
MOIST AIR, AND STRONGER ONSHORE WINDS. GUSTS COULD EXCEED 40 MPH AT  
THE RIDGELINES, ALONG THE COAST, AND THROUGH GAPS AND PASSES. WARMER  
TEMPERATURES AND WEAKER WINDS SHOULD RESUME EARLY NEXT WEEK.  
 
 
 
ECC013-250000-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
500 AM PDT WED JUN 24 2026  
 
WARM AND DRY CONDITIONS PERSIST THROUGH THURSDAY AS THE MARINE LAYER  
IS EXPECTED TO COMPRESS, ALLOWING FOR MORNING FOG IN THE IMMEDIATE  
COASTAL REGIONS. FAIR TO POOR DAYTIME HUMIDITY RETENTION IS FORECAST  
FOR THE INTERIOR REGIONS BUT OVERNIGHT HUMIDITY RECOVERIES REMAIN  
GOOD TO EXCELLENT EXCEPT FOR THE HIGHEST ELEVATIONS. A PASSING  
TROUGH FRIDAY AND SATURDAY WILL ALLOW FOR COOLER TEMPERATURES, MORE  
MOIST AIR, AND STRONGER ONSHORE WINDS. GUSTS COULD EXCEED 40 MPH AT  
THE RIDGELINES, ALONG THE COAST, AND THROUGH GAPS AND PASSES. WARMER  
TEMPERATURES AND WEAKER WINDS SHOULD RESUME EARLY NEXT WEEK.  
 
 
 
ECC018-250000-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
500 AM PDT WED JUN 24 2026  
 
WARM AND DRY CONDITIONS PERSIST THROUGH THURSDAY AS THE MARINE LAYER  
IS EXPECTED TO COMPRESS, ALLOWING FOR MORNING FOG IN THE IMMEDIATE  
COASTAL REGIONS. FAIR TO POOR DAYTIME HUMIDITY RETENTION IS FORECAST  
FOR THE INTERIOR REGIONS BUT OVERNIGHT HUMIDITY RECOVERIES REMAIN  
GOOD TO EXCELLENT EXCEPT FOR THE HIGHEST ELEVATIONS. A PASSING  
TROUGH FRIDAY AND SATURDAY WILL ALLOW FOR COOLER TEMPERATURES, MORE  
MOIST AIR, AND STRONGER ONSHORE WINDS. GUSTS COULD EXCEED 40 MPH AT  
THE RIDGELINES, ALONG THE COAST, AND THROUGH GAPS AND PASSES. WARMER  
TEMPERATURES AND WEAKER WINDS SHOULD RESUME EARLY NEXT WEEK.  
 
 
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