081
FNUS86 KMTR 102203
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
303 PM PDT THU SEP 10 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
GRADUAL RELIEF IS ON THE WAY TO THE DISTRICT BEGINNING TONIGHT AS
ONSHORE FLOW INCREASES AND SHALLOW MARINE LAYER RETURNS. WETTER AND
COOLER CONDITIONS WILL FIRST DEVELOP OVER LOWER ELEVATIONS WITH THE
RIDGES REMAINING MILD AND DRY. ONSHORE FLOW WILL ALSO BRING
INCREASED WINDS DURING THE AFTERNOON AND EVENING HOURS, ESPECIALLY
GAPS, PASSES, AND INLAND VALLEYS. MORE WIDESPREAD COOLING WILL
DEVELOP THIS WEEKEND ONSHORE FLOW AND A DEEPER MARINE LAYER. STILL A
FEW DAYS OUT, BUT A BURST OF OFFSHORE FLOW WILL BRING MILD, DRY, AND
BREEZY CONDITIONS TO THE NORTH AND EAST BAY HIGHER TERRAIN SUNDAY
NIGHT INTO MONDAY.
..DISCUSSION FROM SFOFWFEKA
WARM AND DRY CONDITIONS CONTINUE TODAY AS A SHALLOW MARINE LAYER
REMAINS IN PLACE. INTERIOR HIGH TEMPERATURES ARE FORECAST TO BE IN
THE 90S TO JUST OVER 100, WHILE AFTERNOON RHS TREND UPWARDS INTO THE
TEENS AND 20S. BREEZY ONSHORE WINDS RETURN STARTING THIS AFTERNOON,
AND COULD BE ESPECIALLY BREEZY IN LAKE, EASTERN MENDOCINO, AND
EASTERN TRINITY COUNTIES. THIS WILL BRING ELEVATED TO LOCALLY
CRITICAL FIRE WEATHER CONDITIONS THIS AFTERNOON AND EVENING.
TROUGHING WILL BRING COOLER WEATHER FRIDAY INTO THE WEEKEND WITH A
WEAK FRONT POSSIBLY BRINGING WETTING RAIN TO DEL NORTE AND NORTHERN
HUMBOLDT COUNTIES SATURDAY. ONSHORE WINDS WILL BE ESPECIALLY STRONG
SATURDAY WITH GUSTS OF 25 TO 35 MPH, HOWEVER AFTERNOON RH WILL RISE
INTO THE 20S TO 40S WITH A DEEPER MARINE LAYER. LOCALLY CRITICAL
FIRE WEATHER CONDITIONS ARE LIKELY IN LAKE, EASTERN MENDOCINO, AND
EASTERN TRINITY COUNTY WITH THESE WINDS AS RH RISES WILL BE SLOWER.
A WARMING TREND BACK TO NEAR-NORMAL ARRIVES EARLY NEXT 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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ECC010-111015-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
303 PM PDT THU SEP 10 2026
GRADUAL RELIEF IS ON THE WAY TO THE DISTRICT BEGINNING TONIGHT AS
ONSHORE FLOW INCREASES AND SHALLOW MARINE LAYER RETURNS. WETTER AND
COOLER CONDITIONS WILL FIRST DEVELOP OVER LOWER ELEVATIONS WITH THE
RIDGES REMAINING MILD AND DRY. ONSHORE FLOW WILL ALSO BRING
INCREASED WINDS DURING THE AFTERNOON AND EVENING HOURS, ESPECIALLY
GAPS, PASSES, AND INLAND VALLEYS. MORE WIDESPREAD COOLING WILL
DEVELOP THIS WEEKEND ONSHORE FLOW AND A DEEPER MARINE LAYER. STILL A
FEW DAYS OUT, BUT A BURST OF OFFSHORE FLOW WILL BRING MILD, DRY, AND
BREEZY CONDITIONS TO THE NORTH AND EAST BAY HIGHER TERRAIN SUNDAY
NIGHT INTO MONDAY.
ECC014-111015-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
303 PM PDT THU SEP 10 2026
GRADUAL RELIEF IS ON THE WAY TO THE DISTRICT BEGINNING TONIGHT AS
ONSHORE FLOW INCREASES AND SHALLOW MARINE LAYER RETURNS. WETTER AND
COOLER CONDITIONS WILL FIRST DEVELOP OVER LOWER ELEVATIONS WITH THE
RIDGES REMAINING MILD AND DRY. ONSHORE FLOW WILL ALSO BRING
INCREASED WINDS DURING THE AFTERNOON AND EVENING HOURS, ESPECIALLY
GAPS, PASSES, AND INLAND VALLEYS. MORE WIDESPREAD COOLING WILL
DEVELOP THIS WEEKEND ONSHORE FLOW AND A DEEPER MARINE LAYER. STILL A
FEW DAYS OUT, BUT A BURST OF OFFSHORE FLOW WILL BRING MILD, DRY, AND
BREEZY CONDITIONS TO THE NORTH AND EAST BAY HIGHER TERRAIN SUNDAY
NIGHT INTO MONDAY.
ECC013-111015-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
303 PM PDT THU SEP 10 2026
GRADUAL RELIEF IS ON THE WAY TO THE DISTRICT BEGINNING TONIGHT AS
ONSHORE FLOW INCREASES AND SHALLOW MARINE LAYER RETURNS. WETTER AND
COOLER CONDITIONS WILL FIRST DEVELOP OVER LOWER ELEVATIONS WITH THE
RIDGES REMAINING MILD AND DRY. ONSHORE FLOW WILL ALSO BRING
INCREASED WINDS DURING THE AFTERNOON AND EVENING HOURS, ESPECIALLY
GAPS, PASSES, AND INLAND VALLEYS. MORE WIDESPREAD COOLING WILL
DEVELOP THIS WEEKEND ONSHORE FLOW AND A DEEPER MARINE LAYER. STILL A
FEW DAYS OUT, BUT A BURST OF OFFSHORE FLOW WILL BRING MILD, DRY, AND
BREEZY CONDITIONS TO THE NORTH AND EAST BAY HIGHER TERRAIN SUNDAY
NIGHT INTO MONDAY.
ECC018-111015-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
303 PM PDT THU SEP 10 2026
GRADUAL RELIEF IS ON THE WAY TO THE DISTRICT BEGINNING TONIGHT AS
ONSHORE FLOW INCREASES AND SHALLOW MARINE LAYER RETURNS. WETTER AND
COOLER CONDITIONS WILL FIRST DEVELOP OVER LOWER ELEVATIONS WITH THE
RIDGES REMAINING MILD AND DRY. ONSHORE FLOW WILL ALSO BRING
INCREASED WINDS DURING THE AFTERNOON AND EVENING HOURS, ESPECIALLY
GAPS, PASSES, AND INLAND VALLEYS. MORE WIDESPREAD COOLING WILL
DEVELOP THIS WEEKEND ONSHORE FLOW AND A DEEPER MARINE LAYER. STILL A
FEW DAYS OUT, BUT A BURST OF OFFSHORE FLOW WILL BRING MILD, DRY, AND
BREEZY CONDITIONS TO THE NORTH AND EAST BAY HIGHER TERRAIN SUNDAY
NIGHT INTO MONDAY.
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