114  
FNUS86 KMTR 062113  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
213 PM PDT TUE OCT 6 2026  
 
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## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
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..DISCUSSION FROM SFOFWFMTR
 
 
...ELEVATED FIRE WEATHER THREAT IN THE HIGHER ELEVATIONS THROUGH  
THURSDAY DUE TO HOT AND DRY CONDITIONS...  
 
HOT AND DRY CONDITIONS CONTINUE THROUGH THURSDAY WITH A HIGH RISK OF  
HEAT-RELATED ILLNESSES FOR CREWS WORKING AT THE HIGHER ELEVATIONS. A  
COMPRESSED MARINE LAYER RESULTS IN POOR HUMIDITY RETENTION AWAY  
FROM THE IMMEDIATE COAST. OVERNIGHT, ACTIVE THERMAL BELTS AND  
PUSHES OF OFFSHORE FLOW IN THE HIGHER ELEVATIONS WILL LEAD TO POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POSSIBLE NOCTURNAL DRYING EVENTS.  
A RELATIVELY LIGHT DIURNAL WIND PATTERN PREDOMINATES. SLIGHT  
COOLING IS EXPECTED TO BEGIN ON FRIDAY BEFORE AN INSIDE SLIDER-LIKE  
PATTERN COMES THROUGH THE REGION, HELPING TO INCREASE WIND SPEEDS  
AND PROLONG AN ELEVATED FIRE WEATHER THREAT.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
UNSEASONABLY HOT AND DRY CONDITIONS WILL CONTINUE THROUGH THE WEEK,  
INCREASING FIRE DANGER. INTERIOR VALLEY HIGHS IN THE UPPER 90S TO  
JUST OVER 100 WITH DAYTIME RH AROUND 15 PERCENT WILL CONTINUE  
THROUGH THE WEEK. MARINE INFLUENCE WILL BE VERY SHALLOW ALONG THE  
COAST. WINDS ARE FORECAST TO BE RELATIVELY LIGHT AND TERRAIN  
DRIVEN. HIGH PRESSURE WEAKENS AND A COOLING TREND ARRIVES LATE WEEK  
INTO THE WEEKEND. BREEZY ONSHORE WINDS ARE LIKELY THIS WEEKEND AND  
MAY ELEVATE FIRE DANGER.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-070915-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
213 PM PDT TUE OCT 6 2026  
 
...ELEVATED FIRE WEATHER THREAT IN THE HIGHER ELEVATIONS THROUGH  
THURSDAY DUE TO HOT AND DRY CONDITIONS...  
 
HOT AND DRY CONDITIONS CONTINUE THROUGH THURSDAY WITH A HIGH RISK OF  
HEAT-RELATED ILLNESSES FOR CREWS WORKING AT THE HIGHER ELEVATIONS. A  
COMPRESSED MARINE LAYER RESULTS IN POOR HUMIDITY RETENTION AWAY  
FROM THE IMMEDIATE COAST. OVERNIGHT, ACTIVE THERMAL BELTS AND  
PUSHES OF OFFSHORE FLOW IN THE HIGHER ELEVATIONS WILL LEAD TO POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POSSIBLE NOCTURNAL DRYING EVENTS.  
A RELATIVELY LIGHT DIURNAL WIND PATTERN PREDOMINATES. SLIGHT  
COOLING IS EXPECTED TO BEGIN ON FRIDAY BEFORE AN INSIDE SLIDER-LIKE  
PATTERN COMES THROUGH THE REGION, HELPING TO INCREASE WIND SPEEDS  
AND PROLONG AN ELEVATED FIRE WEATHER THREAT.  
 

 
 
ECC014-070915-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
213 PM PDT TUE OCT 6 2026  
 
...ELEVATED FIRE WEATHER THREAT IN THE HIGHER ELEVATIONS THROUGH  
THURSDAY DUE TO HOT AND DRY CONDITIONS...  
 
HOT AND DRY CONDITIONS CONTINUE THROUGH THURSDAY WITH A HIGH RISK OF  
HEAT-RELATED ILLNESSES FOR CREWS WORKING AT THE HIGHER ELEVATIONS. A  
COMPRESSED MARINE LAYER RESULTS IN POOR HUMIDITY RETENTION AWAY  
FROM THE IMMEDIATE COAST. OVERNIGHT, ACTIVE THERMAL BELTS AND  
PUSHES OF OFFSHORE FLOW IN THE HIGHER ELEVATIONS WILL LEAD TO POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POSSIBLE NOCTURNAL DRYING EVENTS.  
A RELATIVELY LIGHT DIURNAL WIND PATTERN PREDOMINATES. SLIGHT  
COOLING IS EXPECTED TO BEGIN ON FRIDAY BEFORE AN INSIDE SLIDER-LIKE  
PATTERN COMES THROUGH THE REGION, HELPING TO INCREASE WIND SPEEDS  
AND PROLONG AN ELEVATED FIRE WEATHER THREAT.  
 

 
 
ECC013-070915-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
213 PM PDT TUE OCT 6 2026  
 
...ELEVATED FIRE WEATHER THREAT IN THE HIGHER ELEVATIONS THROUGH  
THURSDAY DUE TO HOT AND DRY CONDITIONS...  
 
HOT AND DRY CONDITIONS CONTINUE THROUGH THURSDAY WITH A HIGH RISK OF  
HEAT-RELATED ILLNESSES FOR CREWS WORKING AT THE HIGHER ELEVATIONS. A  
COMPRESSED MARINE LAYER RESULTS IN POOR HUMIDITY RETENTION AWAY  
FROM THE IMMEDIATE COAST. OVERNIGHT, ACTIVE THERMAL BELTS AND  
PUSHES OF OFFSHORE FLOW IN THE HIGHER ELEVATIONS WILL LEAD TO POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POSSIBLE NOCTURNAL DRYING EVENTS.  
A RELATIVELY LIGHT DIURNAL WIND PATTERN PREDOMINATES. SLIGHT  
COOLING IS EXPECTED TO BEGIN ON FRIDAY BEFORE AN INSIDE SLIDER-LIKE  
PATTERN COMES THROUGH THE REGION, HELPING TO INCREASE WIND SPEEDS  
AND PROLONG AN ELEVATED FIRE WEATHER THREAT.  
 

 
 
ECC018-070915-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
213 PM PDT TUE OCT 6 2026  
 
...ELEVATED FIRE WEATHER THREAT IN THE HIGHER ELEVATIONS THROUGH  
THURSDAY DUE TO HOT AND DRY CONDITIONS...  
 
HOT AND DRY CONDITIONS CONTINUE THROUGH THURSDAY WITH A HIGH RISK OF  
HEAT-RELATED ILLNESSES FOR CREWS WORKING AT THE HIGHER ELEVATIONS. A  
COMPRESSED MARINE LAYER RESULTS IN POOR HUMIDITY RETENTION AWAY  
FROM THE IMMEDIATE COAST. OVERNIGHT, ACTIVE THERMAL BELTS AND  
PUSHES OF OFFSHORE FLOW IN THE HIGHER ELEVATIONS WILL LEAD TO POOR  
OVERNIGHT HUMIDITY RECOVERIES AND POSSIBLE NOCTURNAL DRYING EVENTS.  
A RELATIVELY LIGHT DIURNAL WIND PATTERN PREDOMINATES. SLIGHT  
COOLING IS EXPECTED TO BEGIN ON FRIDAY BEFORE AN INSIDE SLIDER-LIKE  
PATTERN COMES THROUGH THE REGION, HELPING TO INCREASE WIND SPEEDS  
AND PROLONG AN ELEVATED FIRE WEATHER THREAT.  
 

 
 
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