382
FNUS86 KMTR 102136
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
236 PM PDT MON AUG 10 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
THE ELEVATED TO NEAR CRITICAL FIRE WEATHER CONCERNS WILL CONTINUE
THROUGH AT LEAST THIS EVENING WITH VERY POOR MINRH RECOVERIES FOR
LOCATIONS ABOVE THE MARINE LAYER THE PAST WEEK. LIGHT WINDS ARE A
MITIGATING FACTOR, HOWEVER ANY FIRE START ESPECIALLY NEAR STEEP
TERRAIN HAS THE POTENTIAL FOR RAPID SPREAD LIKE THE TIMBER FIRE NEAR
BIG SUR. THE MARINE LAYER IS EXPECTED TO DEEPEN OVER THE COMING DAYS
AS WE SEE A PATTERN SHIFT TO TROUGHING OVER THE EPAC WITH IMPROVED
RH RECOVERY EACH NIGHT, BUT POOR RH RECOVERY WILL STILL BE AN ISSUE
ABOVE ~2000FT. GUSTY ONSHORE WINDS WILL PERSIST ESPECIALLY EACH
AFTERNOON AND EVENING WITH GUSTS UP TO 25 TO 35 MPH THROUGH GAPS,
PASSES AND FAVORED VALLEYS.
..DISCUSSION FROM SFOFWFEKA
LOCALLY CRITICAL FIRE WEATHER CONDITIONS CAN BE EXPECTED THROUGH
MONDAY WITH THE AFTERNOON AND EVENING BREEZES. WINDS WILL BE
STRONGEST CHANNELED THROUGH THE TERRAIN AND AS WELL AS RIDGES AROUND
THE KING RANGE AND INTERIOR DEL NORTE. A SIMILAR WIND PATTERN WILL
REMAIN TUESDAY. MINIMUM RH AND OVERNIGHT RECOVERIES WILL IMPROVE
NOTICEABLY TUESDAY WITH MOISTENING WESTERLY FLOW AND LOWER DAYTIME
HIGHS FROM THE BREAKDOWN OF THE RIDGE OF HIGH PRESSURE. A TROUGHING
PATTERN THEN TAKES SHAPE, WHICH WILL MAINTAIN GOOD RECOVERIES AND
ALSO INCREASES CHANCES FOR A DEEPENED MARINE LAYER TO INFILTRATE
FARTHER INTO THE INTERIOR. THERE IS A CHANCE FOR DRY THUNDERSTORMS
LATE IN THE WEEK IN THE TRINITIES AND YOLLA BOLLA MOUNTAINS. THESE
ARE POSSIBLE AS EARLY AS THURSDAY. CONFIDENCE IS LOW, AT 5 TO
10 PERCENT THROUGH TRINITY 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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ECC010-110945-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
236 PM PDT MON AUG 10 2026
THE ELEVATED TO NEAR CRITICAL FIRE WEATHER CONCERNS WILL CONTINUE
THROUGH AT LEAST THIS EVENING WITH VERY POOR MINRH RECOVERIES FOR
LOCATIONS ABOVE THE MARINE LAYER THE PAST WEEK. LIGHT WINDS ARE A
MITIGATING FACTOR, HOWEVER ANY FIRE START ESPECIALLY NEAR STEEP
TERRAIN HAS THE POTENTIAL FOR RAPID SPREAD LIKE THE TIMBER FIRE NEAR
BIG SUR. THE MARINE LAYER IS EXPECTED TO DEEPEN OVER THE COMING DAYS
AS WE SEE A PATTERN SHIFT TO TROUGHING OVER THE EPAC WITH IMPROVED
RH RECOVERY EACH NIGHT, BUT POOR RH RECOVERY WILL STILL BE AN ISSUE
ABOVE ~2000FT. GUSTY ONSHORE WINDS WILL PERSIST ESPECIALLY EACH
AFTERNOON AND EVENING WITH GUSTS UP TO 25 TO 35 MPH THROUGH GAPS,
PASSES AND FAVORED VALLEYS.
ECC014-110945-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
236 PM PDT MON AUG 10 2026
THE ELEVATED TO NEAR CRITICAL FIRE WEATHER CONCERNS WILL CONTINUE
THROUGH AT LEAST THIS EVENING WITH VERY POOR MINRH RECOVERIES FOR
LOCATIONS ABOVE THE MARINE LAYER THE PAST WEEK. LIGHT WINDS ARE A
MITIGATING FACTOR, HOWEVER ANY FIRE START ESPECIALLY NEAR STEEP
TERRAIN HAS THE POTENTIAL FOR RAPID SPREAD LIKE THE TIMBER FIRE NEAR
BIG SUR. THE MARINE LAYER IS EXPECTED TO DEEPEN OVER THE COMING DAYS
AS WE SEE A PATTERN SHIFT TO TROUGHING OVER THE EPAC WITH IMPROVED
RH RECOVERY EACH NIGHT, BUT POOR RH RECOVERY WILL STILL BE AN ISSUE
ABOVE ~2000FT. GUSTY ONSHORE WINDS WILL PERSIST ESPECIALLY EACH
AFTERNOON AND EVENING WITH GUSTS UP TO 25 TO 35 MPH THROUGH GAPS,
PASSES AND FAVORED VALLEYS.
ECC013-110945-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
236 PM PDT MON AUG 10 2026
THE ELEVATED TO NEAR CRITICAL FIRE WEATHER CONCERNS WILL CONTINUE
THROUGH AT LEAST THIS EVENING WITH VERY POOR MINRH RECOVERIES FOR
LOCATIONS ABOVE THE MARINE LAYER THE PAST WEEK. LIGHT WINDS ARE A
MITIGATING FACTOR, HOWEVER ANY FIRE START ESPECIALLY NEAR STEEP
TERRAIN HAS THE POTENTIAL FOR RAPID SPREAD LIKE THE TIMBER FIRE NEAR
BIG SUR. THE MARINE LAYER IS EXPECTED TO DEEPEN OVER THE COMING DAYS
AS WE SEE A PATTERN SHIFT TO TROUGHING OVER THE EPAC WITH IMPROVED
RH RECOVERY EACH NIGHT, BUT POOR RH RECOVERY WILL STILL BE AN ISSUE
ABOVE ~2000FT. GUSTY ONSHORE WINDS WILL PERSIST ESPECIALLY EACH
AFTERNOON AND EVENING WITH GUSTS UP TO 25 TO 35 MPH THROUGH GAPS,
PASSES AND FAVORED VALLEYS.
ECC018-110945-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
236 PM PDT MON AUG 10 2026
THE ELEVATED TO NEAR CRITICAL FIRE WEATHER CONCERNS WILL CONTINUE
THROUGH AT LEAST THIS EVENING WITH VERY POOR MINRH RECOVERIES FOR
LOCATIONS ABOVE THE MARINE LAYER THE PAST WEEK. LIGHT WINDS ARE A
MITIGATING FACTOR, HOWEVER ANY FIRE START ESPECIALLY NEAR STEEP
TERRAIN HAS THE POTENTIAL FOR RAPID SPREAD LIKE THE TIMBER FIRE NEAR
BIG SUR. THE MARINE LAYER IS EXPECTED TO DEEPEN OVER THE COMING DAYS
AS WE SEE A PATTERN SHIFT TO TROUGHING OVER THE EPAC WITH IMPROVED
RH RECOVERY EACH NIGHT, BUT POOR RH RECOVERY WILL STILL BE AN ISSUE
ABOVE ~2000FT. GUSTY ONSHORE WINDS WILL PERSIST ESPECIALLY EACH
AFTERNOON AND EVENING WITH GUSTS UP TO 25 TO 35 MPH THROUGH GAPS,
PASSES AND FAVORED VALLEYS.
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