####018004741#### FNUS86 KMTR 112149 FWLMTR ECCDA Discussions National Weather Service SAN FRANCISCO BAY AREA 249 PM PDT Sun May 11 2025 ##################################################################### ## ## ## Discussions from the latest FWF below ## ## ## ##################################################################### ...Discussion from SFOFWFMTR... A passing cold front will bring rain and gusty winds to most of the district Sunday night through Monday. The best chance for wetting rains remains over the coastal mountains and north of the Gold Gate. Gusty onshore winds of 20 to 30 mph will be possible with isolated gusts to 50 mph over the highest peaks. There is a very low chance for thunderstorms (less than 15 percent) Monday across the North Bay. Better chances for thunder exist north of the district. Warmer and drier conditions develop by midweek. ...Discussion from SFOFWFEKA... A surface cold front will bring light to moderate rain showers arriving along the North Coast late this afternoon, before move east and southeast across the CWA this evening through the day on Monday. Breezy to windy south- southwest winds late this afternoon into Monday, with 20 to 35 mph at low elevations and 35 to 45 mph at high elevations. There is a slightly chance (<15%) of isolated thundertorms nearshore early Monday. A drying and warming trend will start Tuesday with dry weather likely mid-week. ##################################################################### ## ## ## Complete a discussion for each ECCDA segment below ## ## When done click transmit, product sent as KMTRFWLMTR ## ## ## ##################################################################### ECC010-121000- St Helena ECC Dispatch- DISCUSSION FOR Marin and Sonoma and Napa Counties 249 PM PDT Sun May 11 2025 A passing cold front will bring rain and gusty winds to most of the district Sunday night through Monday. The best chance for wetting rains remains over the coastal mountains and north of the Gold Gate. Gusty onshore winds of 20 to 30 mph will be possible with isolated gusts to 50 mph over the highest peaks. There is a very low chance for thunderstorms (less than 15 percent) Monday across the North Bay. Better chances for thunder exist north of the district. Warmer and drier conditions develop by midweek. $$ ECC014-121000- Morgan Hill ECC Dispatch- DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties 249 PM PDT Sun May 11 2025 A passing cold front will bring rain and gusty winds to most of the district Sunday night through Monday. The best chance for wetting rains remains over the coastal mountains and north of the Gold Gate. Gusty onshore winds of 20 to 30 mph will be possible with isolated gusts to 50 mph over the highest peaks. There is a very low chance for thunderstorms (less than 15 percent) Monday across the North Bay. Better chances for thunder exist north of the district. Warmer and drier conditions develop by midweek. $$ ECC013-121000- Felton ECC Dispatch- DISCUSSION FOR Santa Cruz and San Mateo Counties 249 PM PDT Sun May 11 2025 A passing cold front will bring rain and gusty winds to most of the district Sunday night through Monday. The best chance for wetting rains remains over the coastal mountains and north of the Gold Gate. Gusty onshore winds of 20 to 30 mph will be possible with isolated gusts to 50 mph over the highest peaks. There is a very low chance for thunderstorms (less than 15 percent) Monday across the North Bay. Better chances for thunder exist north of the district. Warmer and drier conditions develop by midweek. $$ ECC018-121000- Monterey ECC Dispatch- DISCUSSION FOR Monterey and San Benito County 249 PM PDT Sun May 11 2025 A passing cold front will bring rain and gusty winds to most of the district Sunday night through Monday. The best chance for wetting rains remains over the coastal mountains and north of the Gold Gate. Gusty onshore winds of 20 to 30 mph will be possible with isolated gusts to 50 mph over the highest peaks. There is a very low chance for thunderstorms (less than 15 percent) Monday across the North Bay. Better chances for thunder exist north of the district. Warmer and drier conditions develop by midweek. $$