534  
FNUS86 KMTR 162228  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
228 PM PST TUE DEC 16 2025  
 
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
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..DISCUSSION FROM SFOFWFMTR  
 
THE PATTERN IS SLOWLY CHANGING, WITH WET WEATHER GRADUALLY RETURNING  
TO THE REGION. THE NEXT CHANCE FOR RAIN SHOULD ARRIVE TONIGHT AND  
SPREADS SOUTH ACROSS THE BAY AREA AND SANTA CRUZ COUNTY, LEAVING THE  
CENTRAL COAST MOSTLY DRY. SHOWERS MAY LINGER ON WED FOR THE NORTH  
BAY, WITH PERIODIC CHANCES FOR RETURNING THURSDAY AFTERNOON OR  
EVENING AND CONTINUING THROUGH SATURDAY. THE STORM DOOR LOOKS TO  
OPEN SUNDAY, WITH WET WEATHER ON TAP FOR NEXT WEEK.  
 
   
..DISCUSSION FROM SFOFWFEKA  
 
A BAND OF LIGHT TO MODERATE RAIN WITH LOCALLY HEAVY RAINFALL  
CONTINUE TO IMPACTS PORTIONS OF HUMBOLDT, TRINITY AND NORTHERN  
MENDOCINO EARLY THIS MORNING. A SECONDARY PULSE WILL BRING  
WIDESPREAD RAIN IS EXPECTED LATER THIS MORNING AND AFTERNOON.  
BREEZY TO GUSTY SOUTHWEST WINDS ARE EXPECTED THIS AFTERNOON ALONG  
THE NORTH COAST. WINDS GUSTS WILL MOST LIKELY BE STRONGEST THIS  
EVENING AND TONIGHT WITH THE HEAVIER RAIN. GUSTS OF 30-40 MPH ARE  
EXPECTED TO DEVELOPED ALONG THE NORTH COAST EVENING, WITH STRONGEST  
WINDS OVER THE HIGHER TERRAIN IN DEL NORTE COUNTY. A BREAK IN THE  
RAIN IS FORECAST ON WEDNESDAY, FOLLOWED BY INCREASING CHANCE OF RAIN  
ON THURSDAY. THERE IS AN ANOTHER HIGH CHANCE FOR HEAVY RAIN ON  
FRIDAY. THE NEXT CHANCE FOR HEAVY RAIN AND STRONG WINDS WILL ARRIVE  
FOR THE LATTER PORTION OF THE WEEKEND.  
 
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
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ECC010-171030-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
228 PM PST TUE DEC 16 2025  
 
THE PATTERN IS SLOWLY CHANGING, WITH WET WEATHER GRADUALLY RETURNING  
TO THE REGION. THE NEXT CHANCE FOR RAIN SHOULD ARRIVE TONIGHT AND  
SPREADS SOUTH ACROSS THE BAY AREA. SHOWERS MAY LINGER ON WED FOR THE  
NORTH BAY, WITH PERIODIC CHANCES FOR RETURNING THURSDAY AFTERNOON OR  
EVENING AND CONTINUING THROUGH SATURDAY. THE STORM DOOR LOOKS TO  
OPEN SUNDAY, WITH WET WEATHER ON TAP FOR NEXT WEEK.  
 
 
 
ECC014-171030-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
228 PM PST TUE DEC 16 2025  
 
THE PATTERN IS SLOWLY CHANGING, WITH WET WEATHER GRADUALLY RETURNING  
TO THE REGION. THE NEXT CHANCE FOR RAIN SHOULD ARRIVE TONIGHT AND  
SPREADS SOUTH ACROSS THE BAY AREA AND SANTA CRUZ COUNTY. SHOWERS MAY  
LINGER ON WED FOR THE NORTH BAY, WITH PERIODIC CHANCES FOR RETURNING  
THURSDAY AFTERNOON OR EVENING AND CONTINUING THROUGH SATURDAY. THE  
STORM DOOR LOOKS TO OPEN SUNDAY, WITH WET WEATHER ON TAP FOR NEXT WEEK.  
 
 
 
ECC013-171030-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
228 PM PST TUE DEC 16 2025  
 
THE PATTERN IS SLOWLY CHANGING, WITH WET WEATHER GRADUALLY RETURNING  
TO THE REGION. THE NEXT CHANCE FOR RAIN SHOULD ARRIVE TONIGHT AND  
SPREADS SOUTH ACROSS THE BAY AREA AND SANTA CRUZ COUNTY, LEAVING THE  
CENTRAL COAST MOSTLY DRY. SHOWERS MAY LINGER ON WED FOR THE NORTH  
BAY, WITH PERIODIC CHANCES FOR RETURNING THURSDAY AFTERNOON OR  
EVENING AND CONTINUING THROUGH SATURDAY. THE STORM DOOR LOOKS TO  
OPEN SUNDAY, WITH WET WEATHER ON TAP FOR NEXT WEEK.  
 
 
 
ECC018-171030-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
228 PM PST TUE DEC 16 2025  
 
THE PATTERN IS SLOWLY CHANGING, WITH WET WEATHER GRADUALLY RETURNING  
TO THE REGION. THE NEXT CHANCE FOR RAIN SHOULD ARRIVE TONIGHT AND  
SPREADS SOUTH ACROSS THE BAY AREA AND SANTA CRUZ COUNTY, LEAVING THE  
CENTRAL COAST MOSTLY DRY. SHOWERS MAY LINGER ON WED FOR THE NORTH  
BAY, WITH PERIODIC CHANCES FOR RETURNING THURSDAY AFTERNOON OR  
EVENING AND CONTINUING THROUGH SATURDAY. THE STORM DOOR LOOKS TO  
OPEN SUNDAY, WITH WET WEATHER ON TAP FOR NEXT WEEK.  
 
 
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