544
FNUS86 KMTR 261203
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
503 AM PDT TUE MAY 26 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
A COLD FRONT WILL CONTINUE TO PASS THROUGH THE REGION THIS MORNING
BRINGING COASTAL AND HIGH TERRAIN DRIZZLE. BREEZY NORTHWESTERLY
WINDS ARE EXPECTED BEHIND THE FRONT, PEAKING THIS AFTERNOON AND
EVENING. MOST AREAS WILL SEE 30-40 MPH GUSTS POSSIBLE WITH HIGHER
PEAKS AND FAVORED PASSES REACHING AROUND 50 MPH. WINDS BEGIN TO EASE
LATE THIS EVENING AND INTO THE OVERNIGHT, WITH SKIES GRADUALLY
CLEARING. WEDNESDAY AND THURSDAY THERE IS A NON-ZERO CHANCE FOR
THUNDERSTORMS OVER THE INTERIOR REGIONS, PERHAPS EVEN LOCKED TO OR
AROUND THE HIGHER TERRAIN, DUE TO LINGERING MOISTURE. THE PATTERN
CHANGES FRIDAY, AS THE UPPER LOW MOVES EAST AND HIGH PRESSURE BUILDS
IN. THIS SHOULD KICK OFF A WARMING AND DRYING TREND FOR THE WEEKEND.
..DISCUSSION FROM SFOFWFEKA
.SHOWER ACTIVITY EXPECTED TODAY THROUGH THURSDAY, MAINLY FOR DEL
NORTE, HUMBOLDT AND NORTHERN TRINITY COUNTIES. THERE IS A SLIGHT
CHANCE (10-20%) OF THUNDERSTORMS THIS AFTERNOON, DIMINISHING ON
WEDNESDAY (BELOW 10%), YET INCREASING AGAIN ON THURSDAY (15-25%),
WITH THE HIGHEST CHANCES IN NORTHERN TRINITY COUNTY. BREEZY NW
WINDS WITH GUSTS RANGING BETWEEN 25 TO 35 MPH ARE EXPECTED TONIGHT
THROUGH WEDNESDAY OVER THE EXPOSED RIDGES AND CHANNELED TERRAIN
ALIGNED WITH THE WIND DIRECTION. ENHANCED FIRE WEATHER THREAT
EXISTS FOR ZONES 418 AND 421 DUE TO GUSTS UP TO 40 MPH AND LOW
DAYTIME RH VALUES AROUND 35 PERCENT AND OVERNIGHT RECOVERY VALUES
AROUND 70 PERCENT.
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##
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ECC010-270015-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
503 AM PDT TUE MAY 26 2026
A COLD FRONT WILL CONTINUE TO PASS THROUGH THE REGION THIS MORNING
BRINGING COASTAL AND HIGH TERRAIN DRIZZLE. BREEZY NORTHWESTERLY
WINDS ARE EXPECTED BEHIND THE FRONT, PEAKING THIS AFTERNOON AND
EVENING. MOST AREAS WILL SEE 30-40 MPH GUSTS POSSIBLE WITH HIGHER
PEAKS AND FAVORED PASSES REACHING AROUND 50 MPH. WINDS BEGIN TO EASE
LATE THIS EVENING AND INTO THE OVERNIGHT, WITH SKIES GRADUALLY
CLEARING. WEDNESDAY AND THURSDAY THERE IS A NON-ZERO CHANCE FOR
THUNDERSTORMS OVER THE INTERIOR REGIONS, PERHAPS EVEN LOCKED TO OR
AROUND THE HIGHER TERRAIN, DUE TO LINGERING MOISTURE. THE PATTERN
CHANGES FRIDAY, AS THE UPPER LOW MOVES EAST AND HIGH PRESSURE BUILDS
IN. THIS SHOULD KICK OFF A WARMING AND DRYING TREND FOR THE WEEKEND.
ECC014-270015-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
503 AM PDT TUE MAY 26 2026
A COLD FRONT WILL CONTINUE TO PASS THROUGH THE REGION THIS MORNING
BRINGING COASTAL AND HIGH TERRAIN DRIZZLE. BREEZY NORTHWESTERLY
WINDS ARE EXPECTED BEHIND THE FRONT, PEAKING THIS AFTERNOON AND
EVENING. MOST AREAS WILL SEE 30-40 MPH GUSTS POSSIBLE WITH HIGHER
PEAKS AND FAVORED PASSES REACHING AROUND 50 MPH. WINDS BEGIN TO EASE
LATE THIS EVENING AND INTO THE OVERNIGHT, WITH SKIES GRADUALLY
CLEARING. WEDNESDAY AND THURSDAY THERE IS A NON-ZERO CHANCE FOR
THUNDERSTORMS OVER THE INTERIOR REGIONS, PERHAPS EVEN LOCKED TO OR
AROUND THE HIGHER TERRAIN, DUE TO LINGERING MOISTURE. THE PATTERN
CHANGES FRIDAY, AS THE UPPER LOW MOVES EAST AND HIGH PRESSURE BUILDS
IN. THIS SHOULD KICK OFF A WARMING AND DRYING TREND FOR THE WEEKEND.
ECC013-270015-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
503 AM PDT TUE MAY 26 2026
A COLD FRONT WILL CONTINUE TO PASS THROUGH THE REGION THIS MORNING
BRINGING COASTAL AND HIGH TERRAIN DRIZZLE. BREEZY NORTHWESTERLY
WINDS ARE EXPECTED BEHIND THE FRONT, PEAKING THIS AFTERNOON AND
EVENING. MOST AREAS WILL SEE 30-40 MPH GUSTS POSSIBLE WITH HIGHER
PEAKS AND FAVORED PASSES REACHING AROUND 50 MPH. WINDS BEGIN TO EASE
LATE THIS EVENING AND INTO THE OVERNIGHT, WITH SKIES GRADUALLY
CLEARING. WEDNESDAY AND THURSDAY THERE IS A NON-ZERO CHANCE FOR
THUNDERSTORMS OVER THE INTERIOR REGIONS, PERHAPS EVEN LOCKED TO OR
AROUND THE HIGHER TERRAIN, DUE TO LINGERING MOISTURE. THE PATTERN
CHANGES FRIDAY, AS THE UPPER LOW MOVES EAST AND HIGH PRESSURE BUILDS
IN. THIS SHOULD KICK OFF A WARMING AND DRYING TREND FOR THE WEEKEND.
ECC018-270015-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
503 AM PDT TUE MAY 26 2026
A COLD FRONT WILL CONTINUE TO PASS THROUGH THE REGION THIS MORNING
BRINGING COASTAL AND HIGH TERRAIN DRIZZLE. BREEZY NORTHWESTERLY
WINDS ARE EXPECTED BEHIND THE FRONT, PEAKING THIS AFTERNOON AND
EVENING. MOST AREAS WILL SEE 30-40 MPH GUSTS POSSIBLE WITH HIGHER
PEAKS AND FAVORED PASSES REACHING AROUND 50 MPH. WINDS BEGIN TO EASE
LATE THIS EVENING AND INTO THE OVERNIGHT, WITH SKIES GRADUALLY
CLEARING. WEDNESDAY AND THURSDAY THERE IS A NON-ZERO CHANCE FOR
THUNDERSTORMS OVER THE INTERIOR REGIONS, PERHAPS EVEN LOCKED TO OR
AROUND THE HIGHER TERRAIN, DUE TO LINGERING MOISTURE. THE PATTERN
CHANGES FRIDAY, AS THE UPPER LOW MOVES EAST AND HIGH PRESSURE BUILDS
IN. THIS SHOULD KICK OFF A WARMING AND DRYING TREND FOR THE WEEKEND.
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