836
FNUS86 KMTR 272119
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
219 PM PDT SUN SEP 27 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
...ELEVATED FIRE WEATHER CONDITIONS MONDAY THROUGH WEDNESDAY IN
THE HIGHER ELEVATIONS DUE TO OFFSHORE MORNING WINDS AND POOR
OVERNIGHT HUMIDITY RECOVERIES...
AN UPPER LEVEL LOW ALLOWS FOR COOL AND MOIST CONDITIONS TO CONTINUE
THROUGH SUNDAY. AS THE LOW MOVES OUT, OFFSHORE FLOW WILL DEVELOP
WITH PUSHES OF OFFSHORE WINDS ACROSS THE HIGHER ELEVATIONS EVERY
MORNING FROM MONDAY THROUGH WEDNESDAY. THE COMBINATION OF THE
OFFSHORE WINDS AND POOR OVERNIGHT HUMIDITY RECOVERIES WILL LEAD TO
ELEVATED FIRE WEATHER CONDITIONS IN THE HIGHER ELEVATIONS, WITH
NOCTURNAL DRYING EVENTS POSSIBLE. THE STRONGEST OFFSHORE WINDS ARE
EXPECTED ACROSS THE INTERIOR MOUNTAINS OF THE NORTH BAY WHERE GUSTS
TO 35 MPH ARE POSSIBLE. ELSEWHERE, INCOMING RIDGING WILL CAUSE A
WARMING AND DRYING TREND THROUGH THE REST OF THE SEVEN DAY OUTLOOK.
..DISCUSSION FROM SFOFWFEKA
A WEAK FRONT WILL BRING SLIGHTLY COOLER TEMPERATURES AND SLIGHTLY
HIGHER RH TODAY. HIGH TEMPERATURES ARE FORECAST TO BE IN THE 70S TO
LOW 80S AND MINIMUM RH IS FORECAST TO BE IN THE 20S AND 30S. THERE
IS A SLIGHT CHANCE FOR SHOWERS AND THUNDERSTORMS IN TRINITY COUNTY
AND THE YOLLA BOLLYS THIS AFTERNOON AND EVENING. CONDITIONS WILL
GRADUALLY WARM AND DRY INTO EARLY NEXT WEEK WHEN HIGHS WILL PEAK
BACK IN THE 90S, WITH THE MARINE LAYER GRADUALLY SHALLOWING.
PREDOMINATELY NORTHWEST WINDS WILL REMAIN GENTLE THROUGH THIS
PERIOD.
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##
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ECC010-280930-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
219 PM PDT SUN SEP 27 2026
...ELEVATED FIRE WEATHER CONDITIONS MONDAY THROUGH WEDNESDAY IN
THE HIGHER ELEVATIONS DUE TO OFFSHORE MORNING WINDS AND POOR
OVERNIGHT HUMIDITY RECOVERIES...
AN UPPER LEVEL LOW ALLOWS FOR COOL AND MOIST CONDITIONS TO CONTINUE
THROUGH SUNDAY. AS THE LOW MOVES OUT, OFFSHORE FLOW WILL DEVELOP
WITH PUSHES OF OFFSHORE WINDS ACROSS THE HIGHER ELEVATIONS EVERY
MORNING FROM MONDAY THROUGH WEDNESDAY. THE COMBINATION OF THE
OFFSHORE WINDS AND POOR OVERNIGHT HUMIDITY RECOVERIES WILL LEAD TO
ELEVATED FIRE WEATHER CONDITIONS IN THE HIGHER ELEVATIONS, WITH
NOCTURNAL DRYING EVENTS POSSIBLE. THE STRONGEST OFFSHORE WINDS ARE
EXPECTED ACROSS THE INTERIOR MOUNTAINS OF THE NORTH BAY WHERE GUSTS
TO 35 MPH ARE POSSIBLE. ELSEWHERE, INCOMING RIDGING WILL CAUSE A
WARMING AND DRYING TREND THROUGH THE REST OF THE SEVEN DAY OUTLOOK.
ECC014-280930-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
219 PM PDT SUN SEP 27 2026
...ELEVATED FIRE WEATHER CONDITIONS MONDAY THROUGH WEDNESDAY IN
THE HIGHER ELEVATIONS DUE TO OFFSHORE MORNING WINDS AND POOR
OVERNIGHT HUMIDITY RECOVERIES...
AN UPPER LEVEL LOW ALLOWS FOR COOL AND MOIST CONDITIONS TO CONTINUE
THROUGH SUNDAY. AS THE LOW MOVES OUT, OFFSHORE FLOW WILL DEVELOP
WITH PUSHES OF OFFSHORE WINDS ACROSS THE HIGHER ELEVATIONS EVERY
MORNING FROM MONDAY THROUGH WEDNESDAY. THE COMBINATION OF THE
OFFSHORE WINDS AND POOR OVERNIGHT HUMIDITY RECOVERIES WILL LEAD TO
ELEVATED FIRE WEATHER CONDITIONS IN THE HIGHER ELEVATIONS, WITH
NOCTURNAL DRYING EVENTS POSSIBLE. THE STRONGEST OFFSHORE WINDS ARE
EXPECTED ACROSS THE INTERIOR MOUNTAINS OF THE NORTH BAY WHERE GUSTS
TO 35 MPH ARE POSSIBLE. ELSEWHERE, INCOMING RIDGING WILL CAUSE A
WARMING AND DRYING TREND THROUGH THE REST OF THE SEVEN DAY OUTLOOK.
ECC013-280930-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
219 PM PDT SUN SEP 27 2026
...ELEVATED FIRE WEATHER CONDITIONS MONDAY THROUGH WEDNESDAY IN
THE HIGHER ELEVATIONS DUE TO OFFSHORE MORNING WINDS AND POOR
OVERNIGHT HUMIDITY RECOVERIES...
AN UPPER LEVEL LOW ALLOWS FOR COOL AND MOIST CONDITIONS TO CONTINUE
THROUGH SUNDAY. AS THE LOW MOVES OUT, OFFSHORE FLOW WILL DEVELOP
WITH PUSHES OF OFFSHORE WINDS ACROSS THE HIGHER ELEVATIONS EVERY
MORNING FROM MONDAY THROUGH WEDNESDAY. THE COMBINATION OF THE
OFFSHORE WINDS AND POOR OVERNIGHT HUMIDITY RECOVERIES WILL LEAD TO
ELEVATED FIRE WEATHER CONDITIONS IN THE HIGHER ELEVATIONS, WITH
NOCTURNAL DRYING EVENTS POSSIBLE. THE STRONGEST OFFSHORE WINDS ARE
EXPECTED ACROSS THE INTERIOR MOUNTAINS OF THE NORTH BAY WHERE GUSTS
TO 35 MPH ARE POSSIBLE. ELSEWHERE, INCOMING RIDGING WILL CAUSE A
WARMING AND DRYING TREND THROUGH THE REST OF THE SEVEN DAY OUTLOOK.
ECC018-280930-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
219 PM PDT SUN SEP 27 2026
...ELEVATED FIRE WEATHER CONDITIONS MONDAY THROUGH WEDNESDAY IN
THE HIGHER ELEVATIONS DUE TO OFFSHORE MORNING WINDS AND POOR
OVERNIGHT HUMIDITY RECOVERIES...
AN UPPER LEVEL LOW ALLOWS FOR COOL AND MOIST CONDITIONS TO CONTINUE
THROUGH SUNDAY. AS THE LOW MOVES OUT, OFFSHORE FLOW WILL DEVELOP
WITH PUSHES OF OFFSHORE WINDS ACROSS THE HIGHER ELEVATIONS EVERY
MORNING FROM MONDAY THROUGH WEDNESDAY. THE COMBINATION OF THE
OFFSHORE WINDS AND POOR OVERNIGHT HUMIDITY RECOVERIES WILL LEAD TO
ELEVATED FIRE WEATHER CONDITIONS IN THE HIGHER ELEVATIONS, WITH
NOCTURNAL DRYING EVENTS POSSIBLE. THE STRONGEST OFFSHORE WINDS ARE
EXPECTED ACROSS THE INTERIOR MOUNTAINS OF THE NORTH BAY WHERE GUSTS
TO 35 MPH ARE POSSIBLE. ELSEWHERE, INCOMING RIDGING WILL CAUSE A
WARMING AND DRYING TREND THROUGH THE REST OF THE SEVEN DAY OUTLOOK.
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