410  
FNUS86 KMTR 171129  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
429 AM PDT THU JUL 17 2025  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
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..DISCUSSION FROM SFOFWFMTR
 
 
PERSISTENT MARINE LAYER WILL BRING SEASONABLY COOL TEMPERATURES AND  
MODERATE TO EXCELLENT HUMIDITY TO THE DISTRICT ON THURSDAY. A  
GRADUAL WARMING AND DRYING TREND WILL DEVELOP ON FRIDAY AND LINGER  
THROUGH THE WEEKEND. ELEVATED FIRE WEATHER CONCERNS REMAIN OVER THE  
HIGHER TERRAIN WHERE MODERATE TO POOR HUMIDITY RECOVERY REMAINS  
WITH MILD TEMPERATURES.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
INLAND TEMPERATURES ARE FORECAST TO TREND DOWNWARD THURSDAY BUT IT  
WILL CONTINUE TO REMAIN HOT AND DRY ALL WEEK. A DEEP MARINE LAYER  
AND ONSHORE WINDS WILL CONTINUE TO MAINTAIN MARINE INFLUENCE FARTHER  
INLAND FROM THE COAST. THERE IS A 5-10% CHANCE FOR DRY THUNDERSTORMS  
WITH GUSTY OUTFLOW WINDS OVER NORTHERN TRINITY COUNTY MOUNTAINS  
THURSDAY AFTERNOON AND EVENING. SOUTH TO SOUTHWEST WINDS WILL BECOME  
BREEZY IN LAKE AND SOUTHERN MENDOCINO COUNTY THURSDAY AFTERNOON WITH  
A WEAK SHORTWAVE TROUGH ALONG THE COAST.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-172330-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
429 AM PDT THU JUL 17 2025  
 
PERSISTENT MARINE LAYER WILL BRING SEASONABLY COOL TEMPERATURES AND  
MODERATE TO EXCELLENT HUMIDITY TO THE DISTRICT ON THURSDAY. A  
GRADUAL WARMING AND DRYING TREND WILL DEVELOP ON FRIDAY AND LINGER  
THROUGH THE WEEKEND. ELEVATED FIRE WEATHER CONCERNS REMAIN OVER THE  
HIGHER TERRAIN WHERE MODERATE TO POOR HUMIDITY RECOVERY REMAINS  
WITH MILD TEMPERATURES.  
 

 
 
ECC014-172330-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
429 AM PDT THU JUL 17 2025  
 
PERSISTENT MARINE LAYER WILL BRING SEASONABLY COOL TEMPERATURES AND  
MODERATE TO EXCELLENT HUMIDITY TO THE DISTRICT ON THURSDAY. A  
GRADUAL WARMING AND DRYING TREND WILL DEVELOP ON FRIDAY AND LINGER  
THROUGH THE WEEKEND. ELEVATED FIRE WEATHER CONCERNS REMAIN OVER THE  
HIGHER TERRAIN WHERE MODERATE TO POOR HUMIDITY RECOVERY REMAINS  
WITH MILD TEMPERATURES.  
 

 
 
ECC013-172330-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
429 AM PDT THU JUL 17 2025  
 
PERSISTENT MARINE LAYER WILL BRING SEASONABLY COOL TEMPERATURES AND  
MODERATE TO EXCELLENT HUMIDITY TO THE DISTRICT ON THURSDAY. A  
GRADUAL WARMING AND DRYING TREND WILL DEVELOP ON FRIDAY AND LINGER  
THROUGH THE WEEKEND. ELEVATED FIRE WEATHER CONCERNS REMAIN OVER THE  
HIGHER TERRAIN WHERE MODERATE TO POOR HUMIDITY RECOVERY REMAINS  
WITH MILD TEMPERATURES.  
 

 
 
ECC018-172330-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
429 AM PDT THU JUL 17 2025  
 
PERSISTENT MARINE LAYER WILL BRING SEASONABLY COOL TEMPERATURES AND  
MODERATE TO EXCELLENT HUMIDITY TO THE DISTRICT ON THURSDAY. A  
GRADUAL WARMING AND DRYING TREND WILL DEVELOP ON FRIDAY AND LINGER  
THROUGH THE WEEKEND. ELEVATED FIRE WEATHER CONCERNS REMAIN OVER THE  
HIGHER TERRAIN WHERE MODERATE TO POOR HUMIDITY RECOVERY REMAINS  
WITH MILD TEMPERATURES.  
 

 
 
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