091  
FNUS86 KMTR 211155  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
455 AM PDT SUN JUN 21 2026  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM SFOFWFMTR  
 
A GRADUAL WARMING OF TEMPERATURES BEGINS TODAY AND PEAKS IN THE  
MIDDLE OF THE UPCOMING WORK WEEK. THE DEPTH OF THE MARINE LAYER HAS  
BEGUN TO DECREASE AND WILL BE FURTHER COMPRESSED AS A RIDGING  
PATTERN ALOFT DEVELOPS OFFSHORE. SURFACE WINDS WILL REMAIN LIGHT  
THROUGH THE EXTENDED FORECAST WITH THE EXCEPTION OF SOME BREEZY  
AFTERNOON WINDS INLAND, AT HIGHER ELEVATION.  
 
   
..DISCUSSION FROM SFOFWFEKA  
 
MUCH WARMER AND DRIER CONDITIONS FOR SUNDAY INTO MID NEXT WEEK.  
WINDS REMAIN GENERALLY LIGHT TO MODERATE AND TERRAIN DRIVEN, BUT  
THERE WILL BE A SLIGHTLY STRONGER AFTERNOON WESTERLY WIND MONDAY  
AFTERNOON. THERE ARE ADDITIONAL SMALL CHANCES (LESS THAN 10%) OF  
THUNDERSTORMS TUESDAY AND WEDNESDAY AFTERNOONS IN TRINITY COUNTY.  
STRONGER WEST WINDS ARE POSSIBLE FRIDAY.  
 
#####################################################################  
## ##  
## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
## ##  
#####################################################################  
 
ECC010-220000-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
455 AM PDT SUN JUN 21 2026  
 
A GRADUAL WARMING OF TEMPERATURES BEGINS TODAY AND PEAKS IN THE  
MIDDLE OF THE UPCOMING WORK WEEK. THE DEPTH OF THE MARINE LAYER HAS  
BEGUN TO DECREASE AND WILL BE FURTHER COMPRESSED AS A RIDGING  
PATTERN ALOFT DEVELOPS OFFSHORE. SURFACE WINDS WILL REMAIN LIGHT  
THROUGH THE EXTENDED FORECAST WITH THE EXCEPTION OF SOME BREEZY  
AFTERNOON WINDS INLAND, AT HIGHER ELEVATION.  
 
 
 
ECC014-220000-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
455 AM PDT SUN JUN 21 2026  
 
A GRADUAL WARMING OF TEMPERATURES BEGINS TODAY AND PEAKS IN THE  
MIDDLE OF THE UPCOMING WORK WEEK. THE DEPTH OF THE MARINE LAYER HAS  
BEGUN TO DECREASE AND WILL BE FURTHER COMPRESSED AS A RIDGING  
PATTERN ALOFT DEVELOPS OFFSHORE. SURFACE WINDS WILL REMAIN LIGHT  
THROUGH THE EXTENDED FORECAST WITH THE EXCEPTION OF SOME BREEZY  
AFTERNOON WINDS INLAND, AT HIGHER ELEVATION.  
 
 
 
ECC013-220000-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
455 AM PDT SUN JUN 21 2026  
 
A GRADUAL WARMING OF TEMPERATURES BEGINS TODAY AND PEAKS IN THE  
MIDDLE OF THE UPCOMING WORK WEEK. THE DEPTH OF THE MARINE LAYER HAS  
BEGUN TO DECREASE AND WILL BE FURTHER COMPRESSED AS A RIDGING  
PATTERN ALOFT DEVELOPS OFFSHORE. SURFACE WINDS WILL REMAIN LIGHT  
THROUGH THE EXTENDED FORECAST WITH THE EXCEPTION OF SOME BREEZY  
AFTERNOON WINDS INLAND, AT HIGHER ELEVATION.  
 
 
 
ECC018-220000-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
455 AM PDT SUN JUN 21 2026  
 
A GRADUAL WARMING OF TEMPERATURES BEGINS TODAY AND PEAKS IN THE  
MIDDLE OF THE UPCOMING WORK WEEK. THE DEPTH OF THE MARINE LAYER HAS  
BEGUN TO DECREASE AND WILL BE FURTHER COMPRESSED AS A RIDGING  
PATTERN ALOFT DEVELOPS OFFSHORE. SURFACE WINDS WILL REMAIN LIGHT  
THROUGH THE EXTENDED FORECAST WITH THE EXCEPTION OF SOME BREEZY  
AFTERNOON WINDS INLAND, AT HIGHER ELEVATION.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page