577
FNUS86 KMTR 182053
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
153 PM PDT MON MAY 18 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
OFFSHORE WINDS WILL CONTINUE TO DIMINISH THROUGH TONIGHT WITH A
RETURN TO DIURNALLY BREEZY AFTERNOON/EVENING WINDS BY TUESDAY. WIND
DIRECTION GENERALLY REMAINS OFFSHORE ACROSS THE INTERIOR THROUGH
MIDWEEK WHILE WINDS FLUCTUATE BETWEEN ON AND OFFSHORE ALONG THE
COAST. NEAR CRITICALLY DRY CONDITIONS CONTINUE THROUGH LATE WEEK AS
DAYTIME HUMIDITY VALUES LINGER IN THE 10S TO 20S. ONSHORE WINDS AND
A SHALLOW MARINE LAYER RETURN LATE WEEK AND WILL LEAD TO IMPROVED
DAYTIME HUMIDITY RETENTION AND OVERNIGHT RECOVERIES HEADING INTO THE
WEEKEND. FIRE CONCERNS HAVE DECREASED OVERALL DUE TO WEAKENING WINDS
BUT WILL REMAIN ELEVATED THROUGH MIDWEEK GIVEN THE CONTINUING NEAR
CRITICALLY DRY CONDITIONS ACROSS THE INTERIOR BAY AREA AND CENTRAL
COAST.
..DISCUSSION FROM SFOFWFEKA
WINDS WILL PERSIST EARLY TODAY AROUND THE RIM OF THE SACRAMENTO
VALLEY. CONDITIONS WILL STILL BE ESPECIALLY DRY TODAY. WINDS WILL
WEAKEN BY THIS AFTERNOON AND DURING THE WEEK, BUT CONDITIONS WILL
REMAIN VERY DRY WITH TEMPERATURES GRADUALLY INCREASING NEAR 90 BY
MID TO LATE WEEK.
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##
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ECC010-190900-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
153 PM PDT MON MAY 18 2026
OFFSHORE WINDS WILL CONTINUE TO DIMINISH THROUGH TONIGHT WITH A
RETURN TO DIURNALLY BREEZY AFTERNOON/EVENING WINDS BY TUESDAY. WIND
DIRECTION GENERALLY REMAINS OFFSHORE ACROSS THE INTERIOR THROUGH
MIDWEEK WHILE WINDS FLUCTUATE BETWEEN ON AND OFFSHORE ALONG THE
COAST. NEAR CRITICALLY DRY CONDITIONS CONTINUE THROUGH LATE WEEK AS
DAYTIME HUMIDITY VALUES LINGER IN THE 10S TO 20S. ONSHORE WINDS AND
A SHALLOW MARINE LAYER RETURN LATE WEEK AND WILL LEAD TO IMPROVED
DAYTIME HUMIDITY RETENTION AND OVERNIGHT RECOVERIES HEADING INTO THE
WEEKEND. FIRE CONCERNS HAVE DECREASED OVERALL DUE TO WEAKENING WINDS
BUT WILL REMAIN ELEVATED THROUGH MIDWEEK GIVEN THE CONTINUING NEAR
CRITICALLY DRY CONDITIONS ACROSS THE INTERIOR BAY AREA AND CENTRAL
COAST.
ECC014-190900-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
153 PM PDT MON MAY 18 2026
OFFSHORE WINDS WILL CONTINUE TO DIMINISH THROUGH TONIGHT WITH A
RETURN TO DIURNALLY BREEZY AFTERNOON/EVENING WINDS BY TUESDAY. WIND
DIRECTION GENERALLY REMAINS OFFSHORE ACROSS THE INTERIOR THROUGH
MIDWEEK WHILE WINDS FLUCTUATE BETWEEN ON AND OFFSHORE ALONG THE
COAST. NEAR CRITICALLY DRY CONDITIONS CONTINUE THROUGH LATE WEEK AS
DAYTIME HUMIDITY VALUES LINGER IN THE 10S TO 20S. ONSHORE WINDS AND
A SHALLOW MARINE LAYER RETURN LATE WEEK AND WILL LEAD TO IMPROVED
DAYTIME HUMIDITY RETENTION AND OVERNIGHT RECOVERIES HEADING INTO THE
WEEKEND. FIRE CONCERNS HAVE DECREASED OVERALL DUE TO WEAKENING WINDS
BUT WILL REMAIN ELEVATED THROUGH MIDWEEK GIVEN THE CONTINUING NEAR
CRITICALLY DRY CONDITIONS ACROSS THE INTERIOR BAY AREA AND CENTRAL
COAST.
ECC013-190900-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
153 PM PDT MON MAY 18 2026
OFFSHORE WINDS WILL CONTINUE TO DIMINISH THROUGH TONIGHT WITH A
RETURN TO DIURNALLY BREEZY AFTERNOON/EVENING WINDS BY TUESDAY. WIND
DIRECTION GENERALLY REMAINS OFFSHORE ACROSS THE INTERIOR THROUGH
MIDWEEK WHILE WINDS FLUCTUATE BETWEEN ON AND OFFSHORE ALONG THE
COAST. NEAR CRITICALLY DRY CONDITIONS CONTINUE THROUGH LATE WEEK AS
DAYTIME HUMIDITY VALUES LINGER IN THE 10S TO 20S. ONSHORE WINDS AND
A SHALLOW MARINE LAYER RETURN LATE WEEK AND WILL LEAD TO IMPROVED
DAYTIME HUMIDITY RETENTION AND OVERNIGHT RECOVERIES HEADING INTO THE
WEEKEND. FIRE CONCERNS HAVE DECREASED OVERALL DUE TO WEAKENING WINDS
BUT WILL REMAIN ELEVATED THROUGH MIDWEEK GIVEN THE CONTINUING NEAR
CRITICALLY DRY CONDITIONS ACROSS THE INTERIOR BAY AREA AND CENTRAL
COAST.
ECC018-190900-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
153 PM PDT MON MAY 18 2026
OFFSHORE WINDS WILL CONTINUE TO DIMINISH THROUGH TONIGHT WITH A
RETURN TO DIURNALLY BREEZY AFTERNOON/EVENING WINDS BY TUESDAY. WIND
DIRECTION GENERALLY REMAINS OFFSHORE ACROSS THE INTERIOR THROUGH
MIDWEEK WHILE WINDS FLUCTUATE BETWEEN ON AND OFFSHORE ALONG THE
COAST. NEAR CRITICALLY DRY CONDITIONS CONTINUE THROUGH LATE WEEK AS
DAYTIME HUMIDITY VALUES LINGER IN THE 10S TO 20S. ONSHORE WINDS AND
A SHALLOW MARINE LAYER RETURN LATE WEEK AND WILL LEAD TO IMPROVED
DAYTIME HUMIDITY RETENTION AND OVERNIGHT RECOVERIES HEADING INTO THE
WEEKEND. FIRE CONCERNS HAVE DECREASED OVERALL DUE TO WEAKENING WINDS
BUT WILL REMAIN ELEVATED THROUGH MIDWEEK GIVEN THE CONTINUING NEAR
CRITICALLY DRY CONDITIONS ACROSS THE INTERIOR BAY AREA AND CENTRAL
COAST.
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