329  
FNUS86 KMTR 152152  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
252 PM PDT SUN SEP 15 2024  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR  
 
AS THE FIRST IN A SERIES OF COLD FRONTS MOVES THROUGH TODAY,  
AFTERNOON TEMPERATURES ARE SUPPRESSED AND RH IS GENERALLY ABOVE  
30%, EVEN IN THE DRIEST LOCATIONS. IF ANY FIRES DO START, STRONG  
AND BREEZY WINDS COULD BE AN ISSUE, PARTICULARLY ALONG THE COAST  
AND IN SOME GAPS AND PASSES WHERE THE WINDS ARE QUITE STRONG. SOME  
STATIONS IN THE EAST BAY HILLS ARE REPORTING GALE FORCE GUSTS.  
AFTER THE FRONT MOVES THROUGH THIS EVENING, COLD AIR ALOFT COULD  
HELP TRIGGER A FEW SHOWERS AND THUNDERSTORMS MONDAY. A SECOND COLD  
FRONT WILL MOVE THROUGH ON WEDNESDAY, BRINGING MORE COLD WEATHER  
AND RENEWED THUNDERSTORM CHANCES.  
 
   
..DISCUSSION FROM SFOFWFEKA  
 
SHOWERS AND ISOLATED TO SCATTERED THUNDERSTORMS THIS AFTERNOON INTO  
MONDAY MORNING MAINLY OVER ZONE 283, ESPECIALLY OVER NORTHEASTERN  
TRINITY COUNTY WHERE SEVERAL LIGHTNING STRIKES HAVE BEEN DETECTED  
THIS AFTERNOON. CHANCES FOR WETTING RAIN WILL INCREASE TO 35 TO 45%  
BY THIS EVENING IN ZONE 283 AND THEN SHIFT INTO ZONE 277 BY EARLY  
MONDAY MORNING. SHOWERS ARE EXPECTED TO TAPPER OFF THIS EVENING,  
WITH LINGERING SHOWERS INTO MONDAY MORNING. TEMPERATURES ARE  
FORECAST TO REMAIN BELOW NORMAL THROUGH MID WEEK ACROSS THE  
INTERIOR. LIGHT OFFSHORE FLOW WILL DEVELOPED TONIGHT INTO MONDAY,  
HOWEVER RH'S OVERNIGHT RECOVERIES WILL BE HIGHER. A SECONDARY  
TROUGH WILL BRING ANOTHER CHANCE FOR WETTING RAIN AND GUSTY  
NORTHWESTERLY WINDS BY MID WEEK. A WARMING AND DRYING TREND IS  
FORECAST FOR THE LATTER PORTION OF THE 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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ECC010-161000-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
252 PM PDT SUN SEP 15 2024  
 
AS THE FIRST IN A SERIES OF COLD FRONTS MOVES THROUGH TODAY,  
AFTERNOON TEMPERATURES ARE SUPPRESSED AND RH IS GENERALLY ABOVE  
30%, EVEN IN THE DRIEST LOCATIONS. IF ANY FIRES DO START, STRONG  
AND BREEZY WINDS COULD BE AN ISSUE, PARTICULARLY ALONG THE COAST  
AND IN SOME GAPS AND PASSES WHERE THE WINDS ARE QUITE STRONG. SOME  
STATIONS IN THE EAST BAY HILLS ARE REPORTING GALE FORCE GUSTS.  
AFTER THE FRONT MOVES THROUGH THIS EVENING, COLD AIR ALOFT COULD  
HELP TRIGGER A FEW SHOWERS AND THUNDERSTORMS MONDAY. A SECOND COLD  
FRONT WILL MOVE THROUGH ON WEDNESDAY, BRINGING MORE COLD WEATHER  
AND RENEWED THUNDERSTORM CHANCES.  
 
 
 
ECC014-161000-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
252 PM PDT SUN SEP 15 2024  
 
AS THE FIRST IN A SERIES OF COLD FRONTS MOVES THROUGH TODAY,  
AFTERNOON TEMPERATURES ARE SUPPRESSED AND RH IS GENERALLY ABOVE  
30%, EVEN IN THE DRIEST LOCATIONS. IF ANY FIRES DO START, STRONG  
AND BREEZY WINDS COULD BE AN ISSUE, PARTICULARLY ALONG THE COAST  
AND IN SOME GAPS AND PASSES WHERE THE WINDS ARE QUITE STRONG. SOME  
STATIONS IN THE EAST BAY HILLS ARE REPORTING GALE FORCE GUSTS.  
AFTER THE FRONT MOVES THROUGH THIS EVENING, COLD AIR ALOFT COULD  
HELP TRIGGER A FEW SHOWERS AND THUNDERSTORMS MONDAY. A SECOND COLD  
FRONT WILL MOVE THROUGH ON WEDNESDAY, BRINGING MORE COLD WEATHER  
AND RENEWED THUNDERSTORM CHANCES.  
 
 
 
ECC013-161000-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
252 PM PDT SUN SEP 15 2024  
 
AS THE FIRST IN A SERIES OF COLD FRONTS MOVES THROUGH TODAY,  
AFTERNOON TEMPERATURES ARE SUPPRESSED AND RH IS GENERALLY ABOVE  
30%, EVEN IN THE DRIEST LOCATIONS. IF ANY FIRES DO START, STRONG  
AND BREEZY WINDS COULD BE AN ISSUE, PARTICULARLY ALONG THE COAST  
AND IN SOME GAPS AND PASSES WHERE THE WINDS ARE QUITE STRONG. SOME  
STATIONS IN THE EAST BAY HILLS ARE REPORTING GALE FORCE GUSTS.  
AFTER THE FRONT MOVES THROUGH THIS EVENING, COLD AIR ALOFT COULD  
HELP TRIGGER A FEW SHOWERS AND THUNDERSTORMS MONDAY. A SECOND COLD  
FRONT WILL MOVE THROUGH ON WEDNESDAY, BRINGING MORE COLD WEATHER  
AND RENEWED THUNDERSTORM CHANCES.  
 
 
 
ECC018-161000-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
252 PM PDT SUN SEP 15 2024  
 
AS THE FIRST IN A SERIES OF COLD FRONTS MOVES THROUGH TODAY,  
AFTERNOON TEMPERATURES ARE SUPPRESSED AND RH IS GENERALLY ABOVE  
30%, EVEN IN THE DRIEST LOCATIONS. IF ANY FIRES DO START, STRONG  
AND BREEZY WINDS COULD BE AN ISSUE, PARTICULARLY ALONG THE COAST  
AND IN SOME GAPS AND PASSES WHERE THE WINDS ARE QUITE STRONG. SOME  
STATIONS IN THE EAST BAY HILLS ARE REPORTING GALE FORCE GUSTS.  
AFTER THE FRONT MOVES THROUGH THIS EVENING, COLD AIR ALOFT COULD  
HELP TRIGGER A FEW SHOWERS AND THUNDERSTORMS MONDAY. A SECOND COLD  
FRONT WILL MOVE THROUGH ON WEDNESDAY, BRINGING MORE COLD WEATHER  
AND RENEWED THUNDERSTORM CHANCES.  
 
 
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