973  
FNUS86 KMTR 031227  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
527 AM PDT SAT OCT 3 2026  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR  
 
STRONG HIGH PRESSURE ALOFT WILL RESULT IN ONGOING HOT AND DRY  
CONDITIONS THROUGH THE MIDDLE OF NEXT WEEK, AT TIMES ACCOMPANIED BY  
WEAK OFFSHORE WINDS. POOR TO VERY POOR OVERNIGHT RECOVERY IS  
EXPECTED FOR THE THERMAL BELTS, GENERALLY FOR ELEVATIONS ABOVE  
1000-1500 FEET, LEADING TO ELEVATED FIRE WEATHER CONDITIONS. THE  
MARINE LAYER DEPTH WILL REMAIN SHALLOW AND CONFINED TO THE  
IMMEDIATE COASTLINE AT AROUND 500 FEET. A PATTERN CHANGE LATE  
THURSDAY INTO FRIDAY MAY BRING COOLER WEATHER AND THE POTENTIAL FOR  
IMPROVED HUMIDITY RECOVERY.  
 
   
..DISCUSSION FROM SFOFWFEKA  
 
UNSEASONABLY HOT AND DRY CONDITIONS WILL PEAK THIS WEEKEND  
INCREASING FIRE DANGER. INTERIOR VALLEY HIGHS IN THE UPPER 90S WITH  
DAYTIME RH AROUND 15 PERCENT WILL CONTINUE INTO EARLY NEXT WEEK.  
MID AND UPPER ELEVATION RH RECOVERY WILL BECOME INCREASINGLY POOR  
BY SUNDAY WITH STRENGTHENING THERMAL BELTS AND LIGHT OFFSHORE  
WINDS. WINDS WILL BE WEAK AND TERRAIN DRIVEN WITH MORNING UPSLOPE  
FLOW TURNING TO UPVALLEY GUSTS IN THE AFTERNOON. MARINE INFLUENCE  
WILL BE VERY SHALLOW ALONG THE COAST. CONDITIONS WILL SLOWLY EASE  
MID NEXT WEEK THOUGH THERE REMAINS ESSENTIALLY 0% CHANCE OF WETTING  
RAIN WITHIN THE FORECAST PERIOD.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-040030-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
527 AM PDT SAT OCT 3 2026  
 
STRONG HIGH PRESSURE ALOFT WILL RESULT IN ONGOING HOT AND DRY  
CONDITIONS THROUGH THE MIDDLE OF NEXT WEEK, AT TIMES ACCOMPANIED BY  
WEAK OFFSHORE WINDS. POOR TO VERY POOR OVERNIGHT RECOVERY IS  
EXPECTED FOR THE THERMAL BELTS, GENERALLY FOR ELEVATIONS ABOVE  
1000-1500 FEET, LEADING TO ELEVATED FIRE WEATHER CONDITIONS. THE  
MARINE LAYER DEPTH WILL REMAIN SHALLOW AND CONFINED TO THE  
IMMEDIATE COASTLINE AT AROUND 500 FEET. A PATTERN CHANGE LATE  
THURSDAY INTO FRIDAY MAY BRING COOLER WEATHER AND THE POTENTIAL FOR  
IMPROVED HUMIDITY RECOVERY.  
 
 
 
ECC014-040030-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
527 AM PDT SAT OCT 3 2026  
 
STRONG HIGH PRESSURE ALOFT WILL RESULT IN ONGOING HOT AND DRY  
CONDITIONS THROUGH THE MIDDLE OF NEXT WEEK, AT TIMES ACCOMPANIED BY  
WEAK OFFSHORE WINDS. POOR TO VERY POOR OVERNIGHT RECOVERY IS  
EXPECTED FOR THE THERMAL BELTS, GENERALLY FOR ELEVATIONS ABOVE  
1000-1500 FEET, LEADING TO ELEVATED FIRE WEATHER CONDITIONS. THE  
MARINE LAYER DEPTH WILL REMAIN SHALLOW AND CONFINED TO THE  
IMMEDIATE COASTLINE AT AROUND 500 FEET. A PATTERN CHANGE LATE  
THURSDAY INTO FRIDAY MAY BRING COOLER WEATHER AND THE POTENTIAL FOR  
IMPROVED HUMIDITY RECOVERY.  
 
 
 
ECC013-040030-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
527 AM PDT SAT OCT 3 2026  
 
STRONG HIGH PRESSURE ALOFT WILL RESULT IN ONGOING HOT AND DRY  
CONDITIONS THROUGH THE MIDDLE OF NEXT WEEK, AT TIMES ACCOMPANIED BY  
WEAK OFFSHORE WINDS. POOR TO VERY POOR OVERNIGHT RECOVERY IS  
EXPECTED FOR THE THERMAL BELTS, GENERALLY FOR ELEVATIONS ABOVE  
1000-1500 FEET, LEADING TO ELEVATED FIRE WEATHER CONDITIONS. THE  
MARINE LAYER DEPTH WILL REMAIN SHALLOW AND CONFINED TO THE  
IMMEDIATE COASTLINE AT AROUND 500 FEET. A PATTERN CHANGE LATE  
THURSDAY INTO FRIDAY MAY BRING COOLER WEATHER AND THE POTENTIAL FOR  
IMPROVED HUMIDITY RECOVERY.  
 
 
 
ECC018-040030-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
527 AM PDT SAT OCT 3 2026  
 
STRONG HIGH PRESSURE ALOFT WILL RESULT IN ONGOING HOT AND DRY  
CONDITIONS THROUGH THE MIDDLE OF NEXT WEEK, AT TIMES ACCOMPANIED BY  
WEAK OFFSHORE WINDS. POOR TO VERY POOR OVERNIGHT RECOVERY IS  
EXPECTED FOR THE THERMAL BELTS, GENERALLY FOR ELEVATIONS ABOVE  
1000-1500 FEET, LEADING TO ELEVATED FIRE WEATHER CONDITIONS. THE  
MARINE LAYER DEPTH WILL REMAIN SHALLOW AND CONFINED TO THE  
IMMEDIATE COASTLINE AT AROUND 500 FEET. A PATTERN CHANGE LATE  
THURSDAY INTO FRIDAY MAY BRING COOLER WEATHER AND THE POTENTIAL FOR  
IMPROVED HUMIDITY RECOVERY.  
 
 
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