725  
FNUS86 KMTR 241220  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
520 AM PDT SAT OCT 24 2026  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
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..DISCUSSION FROM SFOFWFMTR  
 
THE WEAK RIDGE RESPONSIBLE FOR THE RECENT PUSH OF OFFSHORE FLOW  
GRADUALLY DESTABILIZES OVER THE WEEKEND AS A SHORTWAVE TROUGH NEARS  
THE PACIFIC NORTHWEST. AS THE TROUGH PASSES TO OUR NORTH SUNDAY  
NIGHT, ONSHORE WINDS INCREASE WITH A DEEPENING (YET SHALLOW) MARINE  
LAYER, PROVIDING MODERATE OVERNIGHT HUMIDITY RECOVERIES TO HIGHER  
TERRAIN. NEAR SEASONAL TEMPERATURES PERSIST INTO EARLY NEXT WEEK.  
 
   
..DISCUSSION FROM SFOFWFEKA  
 
ELEVATED TO LOCALLY CRITICAL FIRE WEATHER CONDITIONS ARE POSSIBLE  
TONIGHT INTO SATURDAY OVER THE RIDGES DUE TO LOW RH AND BREEZY AND  
PERSISTENT OFFSHORE WINDS. FIRE DANGER WILL BE HIGHER IN DEL NORTE  
AND SOUTHERN LAKE COUNTIES WHERE LITTLE TO NO RAIN FELL. WARMER  
TEMPERATURES ARE EXPECTED SATURDAY. LATE SUNDAY AFTERNOON THROUGH  
MONDAY MORNING SOME LIGHT RAIN IS EXPECTED MAINLY IN HUMBOLDT AND  
DEL NORTE COUNTIES. CONTINUED COOLER TEMPERATURES ARE EXPECTED 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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ECC010-250030-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
520 AM PDT SAT OCT 24 2026  
 
THE WEAK RIDGE RESPONSIBLE FOR THE RECENT PUSH OF OFFSHORE FLOW  
GRADUALLY DESTABILIZES OVER THE WEEKEND AS A SHORTWAVE TROUGH NEARS  
THE PACIFIC NORTHWEST. AS THE TROUGH PASSES TO OUR NORTH SUNDAY  
NIGHT, ONSHORE WINDS INCREASE WITH A DEEPENING (YET SHALLOW) MARINE  
LAYER, PROVIDING MODERATE OVERNIGHT HUMIDITY RECOVERIES TO HIGHER  
TERRAIN. NEAR SEASONAL TEMPERATURES PERSIST INTO EARLY NEXT WEEK.  
 
 
 
ECC014-250030-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
520 AM PDT SAT OCT 24 2026  
 
THE WEAK RIDGE RESPONSIBLE FOR THE RECENT PUSH OF OFFSHORE FLOW  
GRADUALLY DESTABILIZES OVER THE WEEKEND AS A SHORTWAVE TROUGH NEARS  
THE PACIFIC NORTHWEST. AS THE TROUGH PASSES TO OUR NORTH SUNDAY  
NIGHT, ONSHORE WINDS INCREASE WITH A DEEPENING (YET SHALLOW) MARINE  
LAYER, PROVIDING MODERATE OVERNIGHT HUMIDITY RECOVERIES TO HIGHER  
TERRAIN. NEAR SEASONAL TEMPERATURES PERSIST INTO EARLY NEXT WEEK.  
 
 
 
ECC013-250030-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
520 AM PDT SAT OCT 24 2026  
 
THE WEAK RIDGE RESPONSIBLE FOR THE RECENT PUSH OF OFFSHORE FLOW  
GRADUALLY DESTABILIZES OVER THE WEEKEND AS A SHORTWAVE TROUGH NEARS  
THE PACIFIC NORTHWEST. AS THE TROUGH PASSES TO OUR NORTH SUNDAY  
NIGHT, ONSHORE WINDS INCREASE WITH A DEEPENING (YET SHALLOW) MARINE  
LAYER, PROVIDING MODERATE OVERNIGHT HUMIDITY RECOVERIES TO HIGHER  
TERRAIN. NEAR SEASONAL TEMPERATURES PERSIST INTO EARLY NEXT WEEK.  
 
 
 
ECC018-250030-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
520 AM PDT SAT OCT 24 2026  
 
THE WEAK RIDGE RESPONSIBLE FOR THE RECENT PUSH OF OFFSHORE FLOW  
GRADUALLY DESTABILIZES OVER THE WEEKEND AS A SHORTWAVE TROUGH NEARS  
THE PACIFIC NORTHWEST. AS THE TROUGH PASSES TO OUR NORTH SUNDAY  
NIGHT, ONSHORE WINDS INCREASE WITH A DEEPENING (YET SHALLOW) MARINE  
LAYER, PROVIDING MODERATE OVERNIGHT HUMIDITY RECOVERIES TO HIGHER  
TERRAIN. NEAR SEASONAL TEMPERATURES PERSIST INTO EARLY NEXT WEEK.  
 
 
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