FNUS86 KMTR 231158
FWLMTR

ECCDA Discussions
National Weather Service SAN FRANCISCO BAY AREA
458 AM PDT Sun Aug 23 2026

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##            Discussions from the latest FWF below                ##
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...Discussion from SFOFWFMTR...

A compressed marine layer will bring below normal temperatures,
morning and evening clouds, and a chance for drizzle to coastal
locations. Inland and above the marine layer, slightly above normal
temperatures and dry conditions persist. Poor minimum daytime
relative humidity in the afternoons with little to no recovery at
night will continue in the higher elevations. Diurnal winds are
expected. Similar conditions are expected into the  upcoming week.


...Discussion from SFOFWFEKA...

High pressure rebuilds with warmer temperatures in the  90s and
lower RHs in the teens and 20s. Overnight recoveries will be 
moderate to good in the lower elevations and poor in the higher 
elevations. Winds generally remain light and terrain driven with 
typical afternoon breezes. A deeper marine layer returns mid next 
week.


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##       Complete a discussion for each ECCDA segment below        ##
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ECC010-240000-
St Helena ECC Dispatch-
DISCUSSION FOR Marin and Sonoma and Napa Counties
458 AM PDT Sun Aug 23 2026

A compressed marine layer will bring below normal temperatures,
morning and evening clouds, and a chance for drizzle to coastal
locations. Inland and above the marine layer, slightly above normal
temperatures and dry conditions persist. Poor minimum daytime
relative humidity in the afternoons with little to no recovery at
night will continue in the higher elevations. Diurnal winds are
expected. Similar conditions are expected into the  upcoming week.

$$

ECC014-240000-
Morgan Hill ECC Dispatch-
DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties
458 AM PDT Sun Aug 23 2026

A compressed marine layer will bring below normal temperatures,
morning and evening clouds, and a chance for drizzle to coastal
locations. Inland and above the marine layer, slightly above normal
temperatures and dry conditions persist. Poor minimum daytime
relative humidity in the afternoons with little to no recovery at
night will continue in the higher elevations. Diurnal winds are
expected. Similar conditions are expected into the  upcoming week.

$$

ECC013-240000-
Felton ECC Dispatch-
DISCUSSION FOR Santa Cruz and San Mateo Counties
458 AM PDT Sun Aug 23 2026

A compressed marine layer will bring below normal temperatures,
morning and evening clouds, and a chance for drizzle to coastal
locations. Inland and above the marine layer, slightly above normal
temperatures and dry conditions persist. Poor minimum daytime
relative humidity in the afternoons with little to no recovery at
night will continue in the higher elevations. Diurnal winds are
expected. Similar conditions are expected into the  upcoming week.

$$

ECC018-240000-
Monterey ECC Dispatch-
DISCUSSION FOR Monterey and San Benito County
458 AM PDT Sun Aug 23 2026

A compressed marine layer will bring below normal temperatures,
morning and evening clouds, and a chance for drizzle to coastal
locations. Inland and above the marine layer, slightly above normal
temperatures and dry conditions persist. Poor minimum daytime
relative humidity in the afternoons with little to no recovery at
night will continue in the higher elevations. Diurnal winds are
expected. Similar conditions are expected into the  upcoming week.

$$