044
FNUS86 KMTR 202145
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
245 PM PDT WED MAY 20 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
WARM AND DRY THE REST OF THIS AFTERNOON AND EVENING WITH A RETURN OF
ONSHORE BREEZES WHILE THE MARINE LAYER REMAINS SHALLOW AND CONFINED
TO THE IMMEDIATE COAST. NO BIG CHANGES FORECAST FOR THURSDAY BUT IF
ANYTHING A TREND FOR SLIGHT COOLING NEAR THE COAST AND BAYS. FRIDAY
THROUGH THE MEMORIAL DAY WEEKEND WILL FEATURE MORE SEASONAL
TEMPERATURES AND A DEEPENING MARINE LAYER WITH NIGHT AND MORNING
LOW CLOUDS AND FOG, WHILE WINDS REMAIN WESTERLY AND ONSHORE. THE
LONG RANGE TRENDS REMAIN DRY THROUGH THE END OF THE MONTH WITH
TEMPERATURES TRENDING NEAR TO SLIGHTLY BELOW NORMAL WITH NO
ABNORMALLY HOT WEATHER FORECAST AT THIS TIME.
..DISCUSSION FROM SFOFWFEKA
A GRADUAL WARMING TREND IS EXPECTED THROUGH THURSDAY WHEN INTERIOR
HIGHS WILL CAP OUT IN THE LOW 90S. CONDITIONS WILL REMAIN VERY DRY
WITH RH BETWEEN 20 AND 30 PERCENT. ASIDE FROM SOME MODERATE NORTH
BREEZES ALONG SHORE, WINDS WILL BE GENTLE AND TERRAIN DRIVEN WITH
FEW GUSTS EVEN REACHING 10 MPH. CONDITIONS WILL EASE THIS WEEKEND
WITH MORE MARINE INFLUENCE PUSHING INLAND. A WEAK SHORTWAVE
DISTURBANCE WILL BRING UP TO A 10 PERCENT CHANCE FOR AN ISOLATED
THUNDERSTORM OVER EASTERN TRINITY COUNTY FRIDAY AFTERNOON.
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##
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ECC010-210945-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
245 PM PDT WED MAY 20 2026
WARM AND DRY THE REST OF THIS AFTERNOON AND EVENING WITH A RETURN OF
ONSHORE BREEZES WHILE THE MARINE LAYER REMAINS SHALLOW AND CONFINED
TO THE IMMEDIATE COAST. NO BIG CHANGES FORECAST FOR THURSDAY BUT IF
ANYTHING A TREND FOR SLIGHT COOLING NEAR THE COAST AND BAYS. FRIDAY
THROUGH THE MEMORIAL DAY WEEKEND WILL FEATURE MORE SEASONAL
TEMPERATURES AND A DEEPENING MARINE LAYER WITH NIGHT AND MORNING
LOW CLOUDS AND FOG, WHILE WINDS REMAIN WESTERLY AND ONSHORE. THE
LONG RANGE TRENDS REMAIN DRY THROUGH THE END OF THE MONTH WITH
TEMPERATURES TRENDING NEAR TO SLIGHTLY BELOW NORMAL WITH NO
ABNORMALLY HOT WEATHER FORECAST AT THIS TIME.
ECC014-210945-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
245 PM PDT WED MAY 20 2026
WARM AND DRY THE REST OF THIS AFTERNOON AND EVENING WITH A RETURN OF
ONSHORE BREEZES WHILE THE MARINE LAYER REMAINS SHALLOW AND CONFINED
TO THE IMMEDIATE COAST. NO BIG CHANGES FORECAST FOR THURSDAY BUT IF
ANYTHING A TREND FOR SLIGHT COOLING NEAR THE COAST AND BAYS. FRIDAY
THROUGH THE MEMORIAL DAY WEEKEND WILL FEATURE MORE SEASONAL
TEMPERATURES AND A DEEPENING MARINE LAYER WITH NIGHT AND MORNING
LOW CLOUDS AND FOG, WHILE WINDS REMAIN WESTERLY AND ONSHORE. THE
LONG RANGE TRENDS REMAIN DRY THROUGH THE END OF THE MONTH WITH
TEMPERATURES TRENDING NEAR TO SLIGHTLY BELOW NORMAL WITH NO
ABNORMALLY HOT WEATHER FORECAST AT THIS TIME.
ECC013-210945-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
245 PM PDT WED MAY 20 2026
WARM AND DRY THE REST OF THIS AFTERNOON AND EVENING WITH A RETURN OF
ONSHORE BREEZES WHILE THE MARINE LAYER REMAINS SHALLOW AND CONFINED
TO THE IMMEDIATE COAST. NO BIG CHANGES FORECAST FOR THURSDAY BUT IF
ANYTHING A TREND FOR SLIGHT COOLING NEAR THE COAST AND BAYS. FRIDAY
THROUGH THE MEMORIAL DAY WEEKEND WILL FEATURE MORE SEASONAL
TEMPERATURES AND A DEEPENING MARINE LAYER WITH NIGHT AND MORNING
LOW CLOUDS AND FOG, WHILE WINDS REMAIN WESTERLY AND ONSHORE. THE
LONG RANGE TRENDS REMAIN DRY THROUGH THE END OF THE MONTH WITH
TEMPERATURES TRENDING NEAR TO SLIGHTLY BELOW NORMAL WITH NO
ABNORMALLY HOT WEATHER FORECAST AT THIS TIME.
ECC018-210945-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
245 PM PDT WED MAY 20 2026
WARM AND DRY THE REST OF THIS AFTERNOON AND EVENING WITH A RETURN OF
ONSHORE BREEZES WHILE THE MARINE LAYER REMAINS SHALLOW AND CONFINED
TO THE IMMEDIATE COAST. NO BIG CHANGES FORECAST FOR THURSDAY BUT IF
ANYTHING A TREND FOR SLIGHT COOLING NEAR THE COAST AND BAYS. FRIDAY
THROUGH THE MEMORIAL DAY WEEKEND WILL FEATURE MORE SEASONAL
TEMPERATURES AND A DEEPENING MARINE LAYER WITH NIGHT AND MORNING
LOW CLOUDS AND FOG, WHILE WINDS REMAIN WESTERLY AND ONSHORE. THE
LONG RANGE TRENDS REMAIN DRY THROUGH THE END OF THE MONTH WITH
TEMPERATURES TRENDING NEAR TO SLIGHTLY BELOW NORMAL WITH NO
ABNORMALLY HOT WEATHER FORECAST AT THIS TIME.
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