862
FNUS86 KMTR 142159
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
259 PM PDT SUN SEP 14 2025
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
A BUILDING RIDGE OF HIGH PRESSURE WILL BRING INTERIOR TEMPERATURES
INTO THE 90S FROM MONDAY THROUGH WEDNESDAY. THIS HEAT WILL BE
ACCOMPANIED BY LOW RELATIVE HUMIDITY. AWAY FROM THE IMMEDIATE COAST,
THE MINIMUM DAILY RH WILL DROP INTO THE 20-30% RANGE. HUMIDITY
RECOVERY WILL BE VERY POOR AT NIGHT ACROSS THE INTERIOR MOUNTAINS,
WHERE THE HIGHER ELEVATIONS WILL STRUGGLE TO GET OUT OF THE 30-40%
RANGE STARTING MONDAY NIGHT. AS THE RIDGE BREAKS DOWN BY THURSDAY,
SOME ELEVATED MOISTURE WILL BRING A SLIGHT CHANCE FOR DRY
THUNDERSTORMS ACROSS THE CENTRAL COAST, EASTERN SANTA CLARA HILLS,
AND EAST BAY FROM THU- FRI. WITH RAIN AMOUNTS EXPECTED TO BE VERY
LIGHT, AND FOLLOWING A FEW DAYS OF DRY CONDITIONS, ANY LIGHTNING
STRIKES WILL BRING AN IGNITION RISK. OTHERWISE FIRE WEATHER
CONDITIONS WILL GRADUALLY IMPROVE GOING INTO THE WEEKEND AS MORE
SEASONAL CONDITIONS RETURN.
..DISCUSSION FROM SFOFWFEKA
COOLER TEMPERATURES AND HIGH HUMIDITIES ARE EXPECTED IN MUCH OF THE
INTERIOR TODAY. BREEZY NORTHWEST WINDS POSSIBLE IN THE INTERIOR THIS
AFTERNOON AND EVENING, ESPECIALLY IN CHANNELED TERRAIN AND EXPOSED
RIDGES. WARMER AND DRIER CONDITIONS EXPECTED EARLY TO MID NEXT WEEK.
MIN RHS DROP INTO THE TEENS TO MID 20'S BY MONDAY, WITH MODERATE TO
POOR OVERNIGHT RECOVERIES. TEMPERATURES RISE INTO THE 90'S FOR MOST
OF THE INTERIOR VALLEYS. BREEZY OFFSHORE WINDS ARE POSSIBLE EACH
NIGHT IN THE HIGHER ELEVATIONS, ESPECIALLY IN DEL NORTE AND
SISKIYOU COUNTIES.
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##
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ECC010-151000-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
259 PM PDT SUN SEP 14 2025
A BUILDING RIDGE OF HIGH PRESSURE WILL BRING INTERIOR TEMPERATURES
INTO THE 90S FROM MONDAY THROUGH WEDNESDAY. THIS HEAT WILL BE
ACCOMPANIED BY LOW RELATIVE HUMIDITY. AWAY FROM THE IMMEDIATE COAST,
THE MINIMUM DAILY RH WILL DROP INTO THE 20-30% RANGE. HUMIDITY
RECOVERY WILL BE VERY POOR AT NIGHT ACROSS THE INTERIOR MOUNTAINS,
WHERE THE HIGHER ELEVATIONS WILL STRUGGLE TO GET OUT OF THE 30-40%
RANGE STARTING MONDAY NIGHT. AS THE RIDGE BREAKS DOWN BY THURSDAY,
SOME ELEVATED MOISTURE WILL BRING A SLIGHT CHANCE FOR DRY
THUNDERSTORMS ACROSS THE CENTRAL COAST, EASTERN SANTA CLARA HILLS,
AND EAST BAY FROM THU- FRI. WITH RAIN AMOUNTS EXPECTED TO BE VERY
LIGHT, AND FOLLOWING A FEW DAYS OF DRY CONDITIONS, ANY LIGHTNING
STRIKES WILL BRING AN IGNITION RISK. OTHERWISE FIRE WEATHER
CONDITIONS WILL GRADUALLY IMPROVE GOING INTO THE WEEKEND AS MORE
SEASONAL CONDITIONS RETURN.
ECC014-151000-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
259 PM PDT SUN SEP 14 2025
A BUILDING RIDGE OF HIGH PRESSURE WILL BRING INTERIOR TEMPERATURES
INTO THE 90S FROM MONDAY THROUGH WEDNESDAY. THIS HEAT WILL BE
ACCOMPANIED BY LOW RELATIVE HUMIDITY. AWAY FROM THE IMMEDIATE COAST,
THE MINIMUM DAILY RH WILL DROP INTO THE 20-30% RANGE. HUMIDITY
RECOVERY WILL BE VERY POOR AT NIGHT ACROSS THE INTERIOR MOUNTAINS,
WHERE THE HIGHER ELEVATIONS WILL STRUGGLE TO GET OUT OF THE 30-40%
RANGE STARTING MONDAY NIGHT. AS THE RIDGE BREAKS DOWN BY THURSDAY,
SOME ELEVATED MOISTURE WILL BRING A SLIGHT CHANCE FOR DRY
THUNDERSTORMS ACROSS THE CENTRAL COAST, EASTERN SANTA CLARA HILLS,
AND EAST BAY FROM THU- FRI. WITH RAIN AMOUNTS EXPECTED TO BE VERY
LIGHT, AND FOLLOWING A FEW DAYS OF DRY CONDITIONS, ANY LIGHTNING
STRIKES WILL BRING AN IGNITION RISK. OTHERWISE FIRE WEATHER
CONDITIONS WILL GRADUALLY IMPROVE GOING INTO THE WEEKEND AS MORE
SEASONAL CONDITIONS RETURN.
ECC013-151000-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
259 PM PDT SUN SEP 14 2025
A BUILDING RIDGE OF HIGH PRESSURE WILL BRING INTERIOR TEMPERATURES
INTO THE 90S FROM MONDAY THROUGH WEDNESDAY. THIS HEAT WILL BE
ACCOMPANIED BY LOW RELATIVE HUMIDITY. AWAY FROM THE IMMEDIATE COAST,
THE MINIMUM DAILY RH WILL DROP INTO THE 20-30% RANGE. HUMIDITY
RECOVERY WILL BE VERY POOR AT NIGHT ACROSS THE INTERIOR MOUNTAINS,
WHERE THE HIGHER ELEVATIONS WILL STRUGGLE TO GET OUT OF THE 30-40%
RANGE STARTING MONDAY NIGHT. AS THE RIDGE BREAKS DOWN BY THURSDAY,
SOME ELEVATED MOISTURE WILL BRING A SLIGHT CHANCE FOR DRY
THUNDERSTORMS ACROSS THE CENTRAL COAST, EASTERN SANTA CLARA HILLS,
AND EAST BAY FROM THU- FRI. WITH RAIN AMOUNTS EXPECTED TO BE VERY
LIGHT, AND FOLLOWING A FEW DAYS OF DRY CONDITIONS, ANY LIGHTNING
STRIKES WILL BRING AN IGNITION RISK. OTHERWISE FIRE WEATHER
CONDITIONS WILL GRADUALLY IMPROVE GOING INTO THE WEEKEND AS MORE
SEASONAL CONDITIONS RETURN.
ECC018-151000-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
259 PM PDT SUN SEP 14 2025
A BUILDING RIDGE OF HIGH PRESSURE WILL BRING INTERIOR TEMPERATURES
INTO THE 90S FROM MONDAY THROUGH WEDNESDAY. THIS HEAT WILL BE
ACCOMPANIED BY LOW RELATIVE HUMIDITY. AWAY FROM THE IMMEDIATE COAST,
THE MINIMUM DAILY RH WILL DROP INTO THE 20-30% RANGE. HUMIDITY
RECOVERY WILL BE VERY POOR AT NIGHT ACROSS THE INTERIOR MOUNTAINS,
WHERE THE HIGHER ELEVATIONS WILL STRUGGLE TO GET OUT OF THE 30-40%
RANGE STARTING MONDAY NIGHT. AS THE RIDGE BREAKS DOWN BY THURSDAY,
SOME ELEVATED MOISTURE WILL BRING A SLIGHT CHANCE FOR DRY
THUNDERSTORMS ACROSS THE CENTRAL COAST, EASTERN SANTA CLARA HILLS,
AND EAST BAY FROM THU- FRI. WITH RAIN AMOUNTS EXPECTED TO BE VERY
LIGHT, AND FOLLOWING A FEW DAYS OF DRY CONDITIONS, ANY LIGHTNING
STRIKES WILL BRING AN IGNITION RISK. OTHERWISE FIRE WEATHER
CONDITIONS WILL GRADUALLY IMPROVE GOING INTO THE WEEKEND AS MORE
SEASONAL CONDITIONS RETURN.
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