575  
FNUS86 KMTR 061156  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
456 AM PDT TUE OCT 6 2026  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM SFOFWFMTR  
 
...ELEVATED FIRE WEATHER THREAT IN THE HIGHER ELEVATIONS THROUGH  
THURSDAY DUE TO HOT AND DRY CONDITIONS...  
 
HOT AND DRY CONDITIONS WITH A COMPRESSED MARINE LAYER WILL PREVAIL  
THROUGH THURSDAY. TEMPERATURES WILL REMAIN WELL ABOVE NORMAL WITH  
WIDESPREAD POOR MINIMUM AFTERNOON RELATIVE HUMIDITY ACROSS THE  
INTERIOR. ACROSS THE HIGHER TERRAIN, LITTLE- TO-NO OVERNIGHT  
RECOVERY IS EXPECTED WITH PROMINENT THERMAL BELTING AND NOCTURNAL  
DRYING. DIURNAL WINDS WILL PREVAIL WITH LIGHT NORTHERLY/OFFSHORE  
FLOW OVERNIGHT ACROSS THE HIGHER TERRAIN. AN INSIDE SLIDER LIKE  
PATTERN IS ON TAP FRIDAY INTO THE WEEKEND; THIS WILL BRING AN  
INCREASE IN WIND ON THE HEELS OF HOT AND DRY CONDITIONS, LIKELY  
PROLONGING THE 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.  
 
#####################################################################  
## ##  
## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
## ##  
#####################################################################  
 
ECC010-070000-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
456 AM PDT TUE OCT 6 2026  
 
HOT AND DRY CONDITIONS WITH A COMPRESSED MARINE LAYER WILL PREVAIL  
THROUGH THURSDAY. TEMPERATURES WILL REMAIN WELL ABOVE NORMAL WITH  
WIDESPREAD POOR MINIMUM AFTERNOON RELATIVE HUMIDITY ACROSS THE  
INTERIOR. ACROSS THE HIGHER TERRAIN, LITTLE- TO-NO OVERNIGHT  
RECOVERY IS EXPECTED WITH PROMINENT THERMAL BELTING AND NOCTURNAL  
DRYING. DIURNAL WINDS WILL PREVAIL WITH LIGHT NORTHERLY/OFFSHORE  
FLOW OVERNIGHT ACROSS THE HIGHER TERRAIN. AN INSIDE SLIDER LIKE  
PATTERN IS ON TAP FRIDAY INTO THE WEEKEND; THIS WILL BRING AN  
INCREASE IN WIND ON THE HEELS OF HOT AND DRY CONDITIONS, LIKELY  
PROLONGING THE ELEVATED FIRE WEATHER THREAT.  
 
 
 
ECC014-070000-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
456 AM PDT TUE OCT 6 2026  
 
HOT AND DRY CONDITIONS WITH A COMPRESSED MARINE LAYER WILL PREVAIL  
THROUGH THURSDAY. TEMPERATURES WILL REMAIN WELL ABOVE NORMAL WITH  
WIDESPREAD POOR MINIMUM AFTERNOON RELATIVE HUMIDITY ACROSS THE  
INTERIOR. ACROSS THE HIGHER TERRAIN, LITTLE- TO-NO OVERNIGHT  
RECOVERY IS EXPECTED WITH PROMINENT THERMAL BELTING AND NOCTURNAL  
DRYING. DIURNAL WINDS WILL PREVAIL WITH LIGHT NORTHERLY/OFFSHORE  
FLOW OVERNIGHT ACROSS THE HIGHER TERRAIN. AN INSIDE SLIDER LIKE  
PATTERN IS ON TAP FRIDAY INTO THE WEEKEND; THIS WILL BRING AN  
INCREASE IN WIND ON THE HEELS OF HOT AND DRY CONDITIONS, LIKELY  
PROLONGING THE ELEVATED FIRE WEATHER THREAT.  
 
 
 
ECC013-070000-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
456 AM PDT TUE OCT 6 2026  
 
HOT AND DRY CONDITIONS WITH A COMPRESSED MARINE LAYER WILL PREVAIL  
THROUGH THURSDAY. TEMPERATURES WILL REMAIN WELL ABOVE NORMAL WITH  
WIDESPREAD POOR MINIMUM AFTERNOON RELATIVE HUMIDITY ACROSS THE  
INTERIOR. ACROSS THE HIGHER TERRAIN, LITTLE- TO-NO OVERNIGHT  
RECOVERY IS EXPECTED WITH PROMINENT THERMAL BELTING AND NOCTURNAL  
DRYING. DIURNAL WINDS WILL PREVAIL WITH LIGHT NORTHERLY/OFFSHORE  
FLOW OVERNIGHT ACROSS THE HIGHER TERRAIN. AN INSIDE SLIDER LIKE  
PATTERN IS ON TAP FRIDAY INTO THE WEEKEND; THIS WILL BRING AN  
INCREASE IN WIND ON THE HEELS OF HOT AND DRY CONDITIONS, LIKELY  
PROLONGING THE ELEVATED FIRE WEATHER THREAT.  
 
 
 
ECC018-070000-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
456 AM PDT TUE OCT 6 2026  
 
HOT AND DRY CONDITIONS WITH A COMPRESSED MARINE LAYER WILL PREVAIL  
THROUGH THURSDAY. TEMPERATURES WILL REMAIN WELL ABOVE NORMAL WITH  
WIDESPREAD POOR MINIMUM AFTERNOON RELATIVE HUMIDITY ACROSS THE  
INTERIOR. ACROSS THE HIGHER TERRAIN, LITTLE- TO-NO OVERNIGHT  
RECOVERY IS EXPECTED WITH PROMINENT THERMAL BELTING AND NOCTURNAL  
DRYING. DIURNAL WINDS WILL PREVAIL WITH LIGHT NORTHERLY/OFFSHORE  
FLOW OVERNIGHT ACROSS THE HIGHER TERRAIN. AN INSIDE SLIDER LIKE  
PATTERN IS ON TAP FRIDAY INTO THE WEEKEND; THIS WILL BRING AN  
INCREASE IN WIND ON THE HEELS OF HOT AND DRY CONDITIONS, LIKELY  
PROLONGING THE ELEVATED FIRE WEATHER THREAT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page