978  
FNUS86 KMTR 210907  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
207 AM PDT TUE JUL 21 2026  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR
 
 
A MIXED OUT MARINE LAYER WILL BRING THE WARMEST AND DRIEST  
CONDITIONS OF THE WEEK TODAY. ISOLATED ELEVATED RAIN SHOWERS WILL  
CONTINUE TODAY WITH LITTLE TO NO MEASURABLE RAINFALL, ERRATIC AND  
GUSTY OUTFLOW WINDS WILL BE POSSIBLE. THE REFORMATION OF A SHALLOW  
MARINE LAYER TONIGHT WILL BRING A SLIGHT COOLING AND MOISTENING  
TREND THROUGH THURSDAY. COASTAL AND VALLEY LOCATIONS WILL SEE  
RELIEF, BUT THERMAL BELTING IN THE HIGHER TERRAIN WILL KEEP THINGS  
WARM AND DRY OVERNIGHT. GRADUAL WARMING AND DRYING TREND FRIDAY  
INTO THE WEEKEND.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
THUNDERSTORMS ARE POSSIBLE AGAIN ON TUESDAY, BUT THE CHANCES ARE  
LOW. WEDNESDAY THERE IS A SLIGHT CHANCE FOR THUNDERSTORMS IN  
NORTHERN TRINITY COUNTY AGAIN. HOT TEMPERATURES AND LOW AFTERNOON  
RH ARE EXPECTED AGAIN TUESDAY WITH SOME COOLING EXPECTED WEDNESDAY  
AND THROUGH THE REST OF THE WEEK. LOCALLY STRONGER WESTERLY WINDS  
ARE ALSO POSSIBLE LATE IN THE WEEK.  
 
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## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-212115-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
207 AM PDT TUE JUL 21 2026  
 
A MIXED OUT MARINE LAYER WILL BRING THE WARMEST AND DRIEST  
CONDITIONS OF THE WEEK TODAY. ISOLATED ELEVATED RAIN SHOWERS WILL  
CONTINUE TODAY WITH LITTLE TO NO MEASURABLE RAINFALL, ERRATIC AND  
GUSTY OUTFLOW WINDS WILL BE POSSIBLE. THE REFORMATION OF A SHALLOW  
MARINE LAYER TONIGHT WILL BRING A SLIGHT COOLING AND MOISTENING  
TREND THROUGH THURSDAY. COASTAL AND VALLEY LOCATIONS WILL SEE  
RELIEF, BUT THERMAL BELTING IN THE HIGHER TERRAIN WILL KEEP THINGS  
WARM AND DRY OVERNIGHT. GRADUAL WARMING AND DRYING TREND FRIDAY  
INTO THE WEEKEND.  
 

 
 
ECC014-212115-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
207 AM PDT TUE JUL 21 2026  
 
A MIXED OUT MARINE LAYER WILL BRING THE WARMEST AND DRIEST  
CONDITIONS OF THE WEEK TODAY. ISOLATED ELEVATED RAIN SHOWERS WILL  
CONTINUE TODAY WITH LITTLE TO NO MEASURABLE RAINFALL, ERRATIC AND  
GUSTY OUTFLOW WINDS WILL BE POSSIBLE. THE REFORMATION OF A SHALLOW  
MARINE LAYER TONIGHT WILL BRING A SLIGHT COOLING AND MOISTENING  
TREND THROUGH THURSDAY. COASTAL AND VALLEY LOCATIONS WILL SEE  
RELIEF, BUT THERMAL BELTING IN THE HIGHER TERRAIN WILL KEEP THINGS  
WARM AND DRY OVERNIGHT. GRADUAL WARMING AND DRYING TREND FRIDAY  
INTO THE WEEKEND.  
 

 
 
ECC013-212115-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
207 AM PDT TUE JUL 21 2026  
 
A MIXED OUT MARINE LAYER WILL BRING THE WARMEST AND DRIEST  
CONDITIONS OF THE WEEK TODAY. ISOLATED ELEVATED RAIN SHOWERS WILL  
CONTINUE TODAY WITH LITTLE TO NO MEASURABLE RAINFALL, ERRATIC AND  
GUSTY OUTFLOW WINDS WILL BE POSSIBLE. THE REFORMATION OF A SHALLOW  
MARINE LAYER TONIGHT WILL BRING A SLIGHT COOLING AND MOISTENING  
TREND THROUGH THURSDAY. COASTAL AND VALLEY LOCATIONS WILL SEE  
RELIEF, BUT THERMAL BELTING IN THE HIGHER TERRAIN WILL KEEP THINGS  
WARM AND DRY OVERNIGHT. GRADUAL WARMING AND DRYING TREND FRIDAY  
INTO THE WEEKEND.  
 

 
 
ECC018-212115-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
207 AM PDT TUE JUL 21 2026  
 
A MIXED OUT MARINE LAYER WILL BRING THE WARMEST AND DRIEST  
CONDITIONS OF THE WEEK TODAY. ISOLATED ELEVATED RAIN SHOWERS WILL  
CONTINUE TODAY WITH LITTLE TO NO MEASURABLE RAINFALL, ERRATIC AND  
GUSTY OUTFLOW WINDS WILL BE POSSIBLE. THE REFORMATION OF A SHALLOW  
MARINE LAYER TONIGHT WILL BRING A SLIGHT COOLING AND MOISTENING  
TREND THROUGH THURSDAY. COASTAL AND VALLEY LOCATIONS WILL SEE  
RELIEF, BUT THERMAL BELTING IN THE HIGHER TERRAIN WILL KEEP THINGS  
WARM AND DRY OVERNIGHT. GRADUAL WARMING AND DRYING TREND FRIDAY  
INTO THE WEEKEND.  
 

 
 
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