698  
FNUS86 KMTR 092204  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
304 PM PDT WED JUL 9 2025  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR
 
 
THE MARINE LAYER WILL COMPRESS TO 1000 TO 1500 FEET TONIGHT AS HIGH  
PRESSURE RETURNS TO THE AREA. LOCALLY ELEVATED FIRE WEATHER  
CONDITIONS CONTINUE IN THE ELEVATED TERRAIN ABOVE 2000 FT WITH POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POOR DAYTIME HUMIDITY RETENTION  
BETWEEN 15% TO 25%. GOOD OVERNIGHT HUMIDITY RECOVERIES CONTINUE  
BELOW 2000 FT BUT DRIER CONDITIONS AND POOR TO FAIR HUMIDITY  
RETENTION BETWEEN 25% TO 40% IS EXPECTED DURING THE DAYTIME. ABOVE  
NORMAL TEMPERATURES ARE EXPECTED THURSDAY AND FRIDAY WITH HIGHS IN  
THE UPPER 80S TO LOW 100S ACROSS THE INTERIOR. LOCALLY BREEZY  
ONSHORE WINDS TO AROUND 25 MPH CONTINUE THROUGH FAVORED GAPS AND  
PASSES, ALONG THE COAST, AND WITHIN THE SALINAS VALLEY.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
TONIGHT AND THURSDAY CONDITIONS WILL START TO TRANSITION BACK TO  
HOT AND DRY. OFFSHORE FLOW IS EXPECTED TO BRING SOME DRY AIR AND  
BREEZY NORTHEAST WINDS TO THE HIGHER TERRAIN OVERNIGHT, ESPECIALLY  
IN HUMBOLDT AND DEL NORTE COUNTIES. THIS IS EXPECTED BOTH THURSDAY  
AND FRIDAY MORNING. THE HOTTEST TEMPERATURES WILL START IN THE  
SOUTH ON FRIDAY AND WORK THEIR WAY NORTH ON SATURDAY AND SUNDAY.  
SOME RELIEF IN THE TEMPERATURES IS POSSIBLE EARLY NEXT WEEK, BUT IT  
IS GENERALLY EXPECTED TO REMAIN HOT. WINDS ARE GENERALLY EXPECTED  
TO BE LIGHT AND TERRAIN DRIVEN ASIDE FROM THE OFFSHORE WINDS IN THE  
MORNINGS.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-101015-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
304 PM PDT WED JUL 9 2025  
 
THE MARINE LAYER WILL COMPRESS TO 1000 TO 1500 FEET TONIGHT AS HIGH  
PRESSURE RETURNS TO THE AREA. LOCALLY ELEVATED FIRE WEATHER  
CONDITIONS CONTINUE IN THE ELEVATED TERRAIN ABOVE 2000 FT WITH POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POOR DAYTIME HUMIDITY RETENTION  
BETWEEN 15% TO 25%. GOOD OVERNIGHT HUMIDITY RECOVERIES CONTINUE  
BELOW 2000 FT BUT DRIER CONDITIONS AND POOR TO FAIR HUMIDITY  
RETENTION BETWEEN 25% TO 40% IS EXPECTED DURING THE DAYTIME. ABOVE  
NORMAL TEMPERATURES ARE EXPECTED THURSDAY AND FRIDAY WITH HIGHS IN  
THE UPPER 80S TO LOW 100S ACROSS THE INTERIOR. LOCALLY BREEZY  
ONSHORE WINDS TO AROUND 25 MPH CONTINUE THROUGH FAVORED GAPS AND  
PASSES, ALONG THE COAST, AND WITHIN THE SALINAS VALLEY.  
 

 
 
ECC014-101015-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
304 PM PDT WED JUL 9 2025  
 
THE MARINE LAYER WILL COMPRESS TO 1000 TO 1500 FEET TONIGHT AS HIGH  
PRESSURE RETURNS TO THE AREA. LOCALLY ELEVATED FIRE WEATHER  
CONDITIONS CONTINUE IN THE ELEVATED TERRAIN ABOVE 2000 FT WITH POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POOR DAYTIME HUMIDITY RETENTION  
BETWEEN 15% TO 25%. GOOD OVERNIGHT HUMIDITY RECOVERIES CONTINUE  
BELOW 2000 FT BUT DRIER CONDITIONS AND POOR TO FAIR HUMIDITY  
RETENTION BETWEEN 25% TO 40% IS EXPECTED DURING THE DAYTIME. ABOVE  
NORMAL TEMPERATURES ARE EXPECTED THURSDAY AND FRIDAY WITH HIGHS IN  
THE UPPER 80S TO LOW 100S ACROSS THE INTERIOR. LOCALLY BREEZY  
ONSHORE WINDS TO AROUND 25 MPH CONTINUE THROUGH FAVORED GAPS AND  
PASSES, ALONG THE COAST, AND WITHIN THE SALINAS VALLEY.  
 

 
 
ECC013-101015-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
304 PM PDT WED JUL 9 2025  
 
THE MARINE LAYER WILL COMPRESS TO 1000 TO 1500 FEET TONIGHT AS HIGH  
PRESSURE RETURNS TO THE AREA. LOCALLY ELEVATED FIRE WEATHER  
CONDITIONS CONTINUE IN THE ELEVATED TERRAIN ABOVE 2000 FT WITH POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POOR DAYTIME HUMIDITY RETENTION  
BETWEEN 15% TO 25%. GOOD OVERNIGHT HUMIDITY RECOVERIES CONTINUE  
BELOW 2000 FT BUT DRIER CONDITIONS AND POOR TO FAIR HUMIDITY  
RETENTION BETWEEN 25% TO 40% IS EXPECTED DURING THE DAYTIME. ABOVE  
NORMAL TEMPERATURES ARE EXPECTED THURSDAY AND FRIDAY WITH HIGHS IN  
THE UPPER 80S TO LOW 100S ACROSS THE INTERIOR. LOCALLY BREEZY  
ONSHORE WINDS TO AROUND 25 MPH CONTINUE THROUGH FAVORED GAPS AND  
PASSES, ALONG THE COAST, AND WITHIN THE SALINAS VALLEY.  
 

 
 
ECC018-101015-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
304 PM PDT WED JUL 9 2025  
 
THE MARINE LAYER WILL COMPRESS TO 1000 TO 1500 FEET TONIGHT AS HIGH  
PRESSURE RETURNS TO THE AREA. LOCALLY ELEVATED FIRE WEATHER  
CONDITIONS CONTINUE IN THE ELEVATED TERRAIN ABOVE 2000 FT WITH POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POOR DAYTIME HUMIDITY RETENTION  
BETWEEN 15% TO 25%. GOOD OVERNIGHT HUMIDITY RECOVERIES CONTINUE  
BELOW 2000 FT BUT DRIER CONDITIONS AND POOR TO FAIR HUMIDITY  
RETENTION BETWEEN 25% TO 40% IS EXPECTED DURING THE DAYTIME. ABOVE  
NORMAL TEMPERATURES ARE EXPECTED THURSDAY AND FRIDAY WITH HIGHS IN  
THE UPPER 80S TO LOW 100S ACROSS THE INTERIOR. LOCALLY BREEZY  
ONSHORE WINDS TO AROUND 25 MPH CONTINUE THROUGH FAVORED GAPS AND  
PASSES, ALONG THE COAST, AND WITHIN THE SALINAS VALLEY.  
 

 
 
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