702
FNUS86 KMTR 200950
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
250 AM PDT MON JUL 20 2026
#####################################################################
## ##
## DISCUSSIONS FROM THE LATEST FWF BELOW ##
## ##
#####################################################################
..DISCUSSION FROM SFOFWFMTR
COASTAL AND VALLEY LOCATIONS WILL STAY COOL AND MOIST WITH A MARINE
LAYER AROUND 1,000 FEET. IN THE HIGHER TERRAIN ABOVE THE MARINE
LAYER, THE COMBINATION OF LIGHT OFFSHORE FLOW AND DRY CONDITIONS
WITH POOR RELATIVE HUMIDITY AND RECOVERY WILL RESULT IN THERMAL
BELTING. LESS THAN A 5% CHANCE FOR HIGH- BASED RAIN SHOWERS AND
THUNDERSTORMS THROUGH WEDNESDAY WITH THE TIMEFRAME OF MOST CONCERN
TUESDAY AFTERNOON THROUGH WEDNESDAY. THE PRIMARY HAZARD IS LIGHTNING
LEADING TO NEW FIRE STARTS. ERRATIC AND GUSTY OUTFLOWS WILL ALSO BE
POSSIBLE WITH LITTLE RAIN REACHING THE GROUND.
..DISCUSSION FROM SFOFWFEKA
AFTERNOON RH CONTINUES TO BE LOW WITH MOST INTERIOR AREAS SEEING
TEENS AND 20S. HIGH TEMPERATURES RETURN CLOSER TO AVERAGE EARLY
NEXT WEEK. WINDS GENERALLY REMAIN LIGHT AND TERRAIN DRIVEN.
MONSOONAL MOISTURE HAS ARRIVED AND WILL BRING MULTIPLE LOW CHANCES
FOR DRY THUNDERSTORMS TONIGHT THROUGH WEDNESDAY.
#####################################################################
## ##
## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##
## ##
#####################################################################
ECC010-202200-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
250 AM PDT MON JUL 20 2026
COASTAL AND VALLEY LOCATIONS WILL STAY COOL AND MOIST WITH A MARINE
LAYER AROUND 1,000 FEET. IN THE HIGHER TERRAIN ABOVE THE MARINE
LAYER, THE COMBINATION OF LIGHT OFFSHORE FLOW AND DRY CONDITIONS
WITH POOR RELATIVE HUMIDITY AND RECOVERY WILL RESULT IN THERMAL
BELTING. LESS THAN A 5% CHANCE FOR HIGH- BASED RAIN SHOWERS AND
THUNDERSTORMS THROUGH WEDNESDAY WITH THE TIMEFRAME OF MOST CONCERN
TUESDAY AFTERNOON THROUGH WEDNESDAY. THE PRIMARY HAZARD IS LIGHTNING
LEADING TO NEW FIRE STARTS. ERRATIC AND GUSTY OUTFLOWS WILL ALSO BE
POSSIBLE WITH LITTLE RAIN REACHING THE GROUND.
ECC014-202200-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
250 AM PDT MON JUL 20 2026
COASTAL AND VALLEY LOCATIONS WILL STAY COOL AND MOIST WITH A MARINE
LAYER AROUND 1,000 FEET. IN THE HIGHER TERRAIN ABOVE THE MARINE
LAYER, THE COMBINATION OF LIGHT OFFSHORE FLOW AND DRY CONDITIONS
WITH POOR RELATIVE HUMIDITY AND RECOVERY WILL RESULT IN THERMAL
BELTING. LESS THAN A 5% CHANCE FOR HIGH- BASED RAIN SHOWERS AND
THUNDERSTORMS THROUGH WEDNESDAY WITH THE TIMEFRAME OF MOST CONCERN
TUESDAY AFTERNOON THROUGH WEDNESDAY. THE PRIMARY HAZARD IS LIGHTNING
LEADING TO NEW FIRE STARTS. ERRATIC AND GUSTY OUTFLOWS WILL ALSO BE
POSSIBLE WITH LITTLE RAIN REACHING THE GROUND.
ECC013-202200-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
250 AM PDT MON JUL 20 2026
COASTAL AND VALLEY LOCATIONS WILL STAY COOL AND MOIST WITH A MARINE
LAYER AROUND 1,000 FEET. IN THE HIGHER TERRAIN ABOVE THE MARINE
LAYER, THE COMBINATION OF LIGHT OFFSHORE FLOW AND DRY CONDITIONS
WITH POOR RELATIVE HUMIDITY AND RECOVERY WILL RESULT IN THERMAL
BELTING. LESS THAN A 5% CHANCE FOR HIGH- BASED RAIN SHOWERS AND
THUNDERSTORMS THROUGH WEDNESDAY WITH THE TIMEFRAME OF MOST CONCERN
TUESDAY AFTERNOON THROUGH WEDNESDAY. THE PRIMARY HAZARD IS LIGHTNING
LEADING TO NEW FIRE STARTS. ERRATIC AND GUSTY OUTFLOWS WILL ALSO BE
POSSIBLE WITH LITTLE RAIN REACHING THE GROUND.
ECC018-202200-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
250 AM PDT MON JUL 20 2026
COASTAL AND VALLEY LOCATIONS WILL STAY COOL AND MOIST WITH A MARINE
LAYER AROUND 1,000 FEET. IN THE HIGHER TERRAIN ABOVE THE MARINE
LAYER, THE COMBINATION OF LIGHT OFFSHORE FLOW AND DRY CONDITIONS
WITH POOR RELATIVE HUMIDITY AND RECOVERY WILL RESULT IN THERMAL
BELTING. LESS THAN A 5% CHANCE FOR HIGH- BASED RAIN SHOWERS AND
THUNDERSTORMS THROUGH WEDNESDAY WITH THE TIMEFRAME OF MOST CONCERN
TUESDAY AFTERNOON THROUGH WEDNESDAY. THE PRIMARY HAZARD IS LIGHTNING
LEADING TO NEW FIRE STARTS. ERRATIC AND GUSTY OUTFLOWS WILL ALSO BE
POSSIBLE WITH LITTLE RAIN REACHING THE GROUND.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page