419  
FNUS86 KMTR 092039  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
139 PM PDT SAT MAY 9 2026  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR
 
 
THE WARMING AND DRYING TREND WILL CONTINUE THROUGH MONDAY.  
TEMPERATURES MONDAY AFTERNOON WILL REACH INTO THE MID 80S TO 90S  
ACROSS MUCH OF THE INTERIOR, YET COASTAL LOCATIONS WILL REMAIN  
COOLER THANKS TO THE MARINE INFLUENCES. THUS, OVERNIGHT HUMIDITY  
RECOVERIES WILL REMAIN VERY GOOD TO EXCELLENT FOR VALLEY  
LOCATIONS, BUT FAIR TO POOR ACROSS HIGHER ELEVATIONS AS THE MARINE  
LAYER COMPRESSES, BUT DOES NOT GO COMPLETELY AWAY. BREEZY TO  
GUSTY ONSHORE FLOW WILL DEVELOP EACH AFTERNOON AND EVENING WITH  
GUSTS REACHING 20 TO 30 MILES PER HOUR ALONG THE COAST, THROUGH  
GAPS AND PASSES, AND ACROSS THE RIDGETOPS. COOLER, UNSETTLED  
WEATHER LOOKS ON TAP FOR MIDWEEK THROUGH LATE WEEK.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
BREEZY AFTERNOON NORTHERLY TO WESTERLY WINDS WILL CONTINUE WHILE  
TEMPERATURES TREND WARMER WITH THE STRENGTHENING HIGH. INLAND  
VALLEY TEMPERATURES WILL REACH THE LOW TO SOME MID 90S BY EARLY  
NEXT WEEK. EXPECT WARM, DRY THERMAL BELTS FOR THE RIDGES WITH  
TEMPERATURE DIFFERENCES UP TO 15 DEGREES FROM THE RIDGES TO  
VALLEYS BY EARLY NEXT WEEK.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-100845-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
139 PM PDT SAT MAY 9 2026  
 
THE WARMING AND DRYING TREND WILL CONTINUE THROUGH MONDAY.  
TEMPERATURES MONDAY AFTERNOON WILL REACH INTO THE MID 80S TO 90S  
ACROSS MUCH OF THE INTERIOR, YET COASTAL LOCATIONS WILL REMAIN  
COOLER THANKS TO THE MARINE INFLUENCES. THUS, OVERNIGHT HUMIDITY  
RECOVERIES WILL REMAIN VERY GOOD TO EXCELLENT FOR VALLEY  
LOCATIONS, BUT FAIR TO POOR ACROSS HIGHER ELEVATIONS AS THE MARINE  
LAYER COMPRESSES, BUT DOES NOT GO COMPLETELY AWAY. BREEZY TO  
GUSTY ONSHORE FLOW WILL DEVELOP EACH AFTERNOON AND EVENING WITH  
GUSTS REACHING 20 TO 30 MILES PER HOUR ALONG THE COAST, THROUGH  
GAPS AND PASSES, AND ACROSS THE RIDGETOPS. COOLER, UNSETTLED  
WEATHER LOOKS ON TAP FOR MIDWEEK THROUGH LATE WEEK.  
 

 
 
ECC014-100845-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
139 PM PDT SAT MAY 9 2026  
 
THE WARMING AND DRYING TREND WILL CONTINUE THROUGH MONDAY.  
TEMPERATURES MONDAY AFTERNOON WILL REACH INTO THE MID 80S TO 90S  
ACROSS MUCH OF THE INTERIOR, YET COASTAL LOCATIONS WILL REMAIN  
COOLER THANKS TO THE MARINE INFLUENCES. THUS, OVERNIGHT HUMIDITY  
RECOVERIES WILL REMAIN VERY GOOD TO EXCELLENT FOR VALLEY  
LOCATIONS, BUT FAIR TO POOR ACROSS HIGHER ELEVATIONS AS THE MARINE  
LAYER COMPRESSES, BUT DOES NOT GO COMPLETELY AWAY. BREEZY TO  
GUSTY ONSHORE FLOW WILL DEVELOP EACH AFTERNOON AND EVENING WITH  
GUSTS REACHING 20 TO 30 MILES PER HOUR ALONG THE COAST, THROUGH  
GAPS AND PASSES, AND ACROSS THE RIDGETOPS. COOLER, UNSETTLED  
WEATHER LOOKS ON TAP FOR MIDWEEK THROUGH LATE WEEK.  
 

 
 
ECC013-100845-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
139 PM PDT SAT MAY 9 2026  
 
THE WARMING AND DRYING TREND WILL CONTINUE THROUGH MONDAY.  
TEMPERATURES MONDAY AFTERNOON WILL REACH INTO THE MID 80S TO 90S  
ACROSS MUCH OF THE INTERIOR, YET COASTAL LOCATIONS WILL REMAIN  
COOLER THANKS TO THE MARINE INFLUENCES. THUS, OVERNIGHT HUMIDITY  
RECOVERIES WILL REMAIN VERY GOOD TO EXCELLENT FOR VALLEY  
LOCATIONS, BUT FAIR TO POOR ACROSS HIGHER ELEVATIONS AS THE MARINE  
LAYER COMPRESSES, BUT DOES NOT GO COMPLETELY AWAY. BREEZY TO  
GUSTY ONSHORE FLOW WILL DEVELOP EACH AFTERNOON AND EVENING WITH  
GUSTS REACHING 20 TO 30 MILES PER HOUR ALONG THE COAST, THROUGH  
GAPS AND PASSES, AND ACROSS THE RIDGETOPS. COOLER, UNSETTLED  
WEATHER LOOKS ON TAP FOR MIDWEEK THROUGH LATE WEEK.  
 

 
 
ECC018-100845-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
139 PM PDT SAT MAY 9 2026  
 
THE WARMING AND DRYING TREND WILL CONTINUE THROUGH MONDAY.  
TEMPERATURES MONDAY AFTERNOON WILL REACH INTO THE MID 80S TO 90S  
ACROSS MUCH OF THE INTERIOR, YET COASTAL LOCATIONS WILL REMAIN  
COOLER THANKS TO THE MARINE INFLUENCES. THUS, OVERNIGHT HUMIDITY  
RECOVERIES WILL REMAIN VERY GOOD TO EXCELLENT FOR VALLEY  
LOCATIONS, BUT FAIR TO POOR ACROSS HIGHER ELEVATIONS AS THE MARINE  
LAYER COMPRESSES, BUT DOES NOT GO COMPLETELY AWAY. BREEZY TO  
GUSTY ONSHORE FLOW WILL DEVELOP EACH AFTERNOON AND EVENING WITH  
GUSTS REACHING 20 TO 30 MILES PER HOUR ALONG THE COAST, THROUGH  
GAPS AND PASSES, AND ACROSS THE RIDGETOPS. COOLER, UNSETTLED  
WEATHER LOOKS ON TAP FOR MIDWEEK THROUGH LATE WEEK.  
 

 
 
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