102  
FNUS86 KMTR 141220  
FWLMTR  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
520 AM PDT MON SEP 14 2026  
 
#####################################################################  
## ##  
## DISCUSSIONS FROM THE LATEST FWF BELOW ##  
## ##  
#####################################################################  
   
..DISCUSSION FROM SFOFWFMTR
 
 
EXPECT BREEZY NORTH TO NORTHEAST WINDS AT THE HIGHEST ELEVATIONS  
OTHERWISE WINDS REMAINING LIGHT ACROSS THE REGION. OFFSHORE WINDS  
OVER THE EASTERNMOST PORTIONS OF THE VACA RANGE BORDERING YOLO AND  
LAKE COUNTIES WILL RESULT IN GUSTS BETWEEN 25 AND 35 MPH LIKELY IN  
THE MORNING. OFFSHORE WINDS DIMINISH BY EARLY AFTERNOON WITH A  
RETURN TO DIURNALLY BREEZY ONSHORE WINDS. NEAR MID SEPTEMBER NORMAL  
DAYTIME TEMPERATURES WILL PERSIST TODAY AND TUESDAY THEN COOL BELOW  
NORMAL MID-WEEK WITH DRY DAYTIME CONDITIONS AND FAIR TO GOOD  
OVERNIGHT RECOVERIES. THE MARINE LAYER IS EXPECTED TO REMAIN  
BETWEEN 1000 TO 1500 FEET WITH MORE WIDESPREAD STRATUS EXPECTED  
LATE WEEK.  
 
   
..DISCUSSION FROM SFOFWFEKA
 
 
HIGH PRESSURE BUILDING OFF THE COAST WILL BRING A WARMING AND  
DRYING TREND ACROSS NORTHWEST CALIFORNIA THROUGH TUESDAY. BREEZY  
NORTH TO NORTHWEST WINDS WILL DEVELOP ACROSS THE RIDGES AND EXPOSED  
INTERIOR VALLEYS THIS AFTERNOON WITH LOCAL GUSTS BETWEEN 15 AND  
25 MILES PER HOUR. LOCALLY STRONGER WINDS AND LOWER RH RECOVERY ARE  
EXPECTED IN EASTERN LAKE COUNTY EARLY MONDAY. WEDNESDAY AFTERNOON  
OR OVERNIGHT AN UPPER LOW HAS THE POTENTIAL TO BRING A FEW  
THUNDERSTORMS TO TRINITY COUNTY.  
 
#####################################################################  
## ##  
## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##  
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##  
## ##  
#####################################################################  
 
ECC010-150030-  
ST HELENA ECC DISPATCH-  
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES  
520 AM PDT MON SEP 14 2026  
 
EXPECT BREEZY NORTH TO NORTHEAST WINDS AT THE HIGHEST ELEVATIONS  
OTHERWISE WINDS REMAINING LIGHT ACROSS THE REGION. OFFSHORE WINDS  
OVER THE EASTERNMOST PORTIONS OF THE VACA RANGE BORDERING YOLO AND  
LAKE COUNTIES WILL RESULT IN GUSTS BETWEEN 25 AND 35 MPH LIKELY IN  
THE MORNING. OFFSHORE WINDS DIMINISH BY EARLY AFTERNOON WITH A  
RETURN TO DIURNALLY BREEZY ONSHORE WINDS. NEAR MID SEPTEMBER NORMAL  
DAYTIME TEMPERATURES WILL PERSIST TODAY AND TUESDAY THEN COOL BELOW  
NORMAL MID-WEEK WITH DRY DAYTIME CONDITIONS AND FAIR TO GOOD  
OVERNIGHT RECOVERIES. THE MARINE LAYER IS EXPECTED TO REMAIN  
BETWEEN 1000 TO 1500 FEET WITH MORE WIDESPREAD STRATUS EXPECTED  
LATE WEEK.  
 

 
 
ECC014-150030-  
MORGAN HILL ECC DISPATCH-  
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES  
520 AM PDT MON SEP 14 2026  
 
EXPECT BREEZY NORTH TO NORTHEAST WINDS AT THE HIGHEST ELEVATIONS  
OTHERWISE WINDS REMAINING LIGHT ACROSS THE REGION. OFFSHORE WINDS  
OVER THE EASTERNMOST PORTIONS OF THE VACA RANGE BORDERING YOLO AND  
LAKE COUNTIES WILL RESULT IN GUSTS BETWEEN 25 AND 35 MPH LIKELY IN  
THE MORNING. OFFSHORE WINDS DIMINISH BY EARLY AFTERNOON WITH A  
RETURN TO DIURNALLY BREEZY ONSHORE WINDS. NEAR MID SEPTEMBER NORMAL  
DAYTIME TEMPERATURES WILL PERSIST TODAY AND TUESDAY THEN COOL BELOW  
NORMAL MID-WEEK WITH DRY DAYTIME CONDITIONS AND FAIR TO GOOD  
OVERNIGHT RECOVERIES. THE MARINE LAYER IS EXPECTED TO REMAIN  
BETWEEN 1000 TO 1500 FEET WITH MORE WIDESPREAD STRATUS EXPECTED  
LATE WEEK.  
 

 
 
ECC013-150030-  
FELTON ECC DISPATCH-  
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES  
520 AM PDT MON SEP 14 2026  
 
EXPECT BREEZY NORTH TO NORTHEAST WINDS AT THE HIGHEST ELEVATIONS  
OTHERWISE WINDS REMAINING LIGHT ACROSS THE REGION. OFFSHORE WINDS  
OVER THE EASTERNMOST PORTIONS OF THE VACA RANGE BORDERING YOLO AND  
LAKE COUNTIES WILL RESULT IN GUSTS BETWEEN 25 AND 35 MPH LIKELY IN  
THE MORNING. OFFSHORE WINDS DIMINISH BY EARLY AFTERNOON WITH A  
RETURN TO DIURNALLY BREEZY ONSHORE WINDS. NEAR MID SEPTEMBER NORMAL  
DAYTIME TEMPERATURES WILL PERSIST TODAY AND TUESDAY THEN COOL BELOW  
NORMAL MID-WEEK WITH DRY DAYTIME CONDITIONS AND FAIR TO GOOD  
OVERNIGHT RECOVERIES. THE MARINE LAYER IS EXPECTED TO REMAIN  
BETWEEN 1000 TO 1500 FEET WITH MORE WIDESPREAD STRATUS EXPECTED  
LATE WEEK.  
 

 
 
ECC018-150030-  
MONTEREY ECC DISPATCH-  
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY  
520 AM PDT MON SEP 14 2026  
 
EXPECT BREEZY NORTH TO NORTHEAST WINDS AT THE HIGHEST ELEVATIONS  
OTHERWISE WINDS REMAINING LIGHT ACROSS THE REGION. OFFSHORE WINDS  
OVER THE EASTERNMOST PORTIONS OF THE VACA RANGE BORDERING YOLO AND  
LAKE COUNTIES WILL RESULT IN GUSTS BETWEEN 25 AND 35 MPH LIKELY IN  
THE MORNING. OFFSHORE WINDS DIMINISH BY EARLY AFTERNOON WITH A  
RETURN TO DIURNALLY BREEZY ONSHORE WINDS. NEAR MID SEPTEMBER NORMAL  
DAYTIME TEMPERATURES WILL PERSIST TODAY AND TUESDAY THEN COOL BELOW  
NORMAL MID-WEEK WITH DRY DAYTIME CONDITIONS AND FAIR TO GOOD  
OVERNIGHT RECOVERIES. THE MARINE LAYER IS EXPECTED TO REMAIN  
BETWEEN 1000 TO 1500 FEET WITH MORE WIDESPREAD STRATUS EXPECTED  
LATE WEEK.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page