


Land Management Forecasts
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
646 FNUS86 KMTR 132219 FWLMTR ECCDA Discussions National Weather Service SAN FRANCISCO BAY AREA 319 PM PDT Wed Aug 13 2025 ##################################################################### ## ## ## Discussions from the latest FWF below ## ## ## ##################################################################### ...Discussion from SFOFWFMTR... A building marine layer is leading to cooler temperatures and higher humidities across most of the region, barring the mountains of the interior Central Coast where overnight humidity recoveries remain poor. Breezy onshore winds are expected to develop each afternoon and evening, with the strongest flow expected Thursday night into Friday when gusts could reach 35-40 mph along the coast and at higher terrain. Coastal drizzle is possible overnight into the morning, but accumulating rain is not expected. ...Discussion from SFOFWFEKA... Hot, dry weather will continue to ease for the next few days in the interior, with a shallow marine layer mainly confined to the immediate coast. The marine layer will trend deeper through late week as low pressure rebuilds aloft helping push marine air further inland. This will bring a gradual cooling trend and improved RH recoveries, though daytime RH will generally still remain no better than about 25 percent through Friday. On Thursday and especially Friday, fire danger will be elevated, especially in Lake and Mendocino Counties, with enhanced onshore winds gusting up to 30 mph in the afternoon. ##################################################################### ## ## ## Complete a discussion for each ECCDA segment below ## ## When done click transmit, product sent as KMTRFWLMTR ## ## ## ##################################################################### ECC010-141030- St Helena ECC Dispatch- DISCUSSION FOR Marin and Sonoma and Napa Counties 319 PM PDT Wed Aug 13 2025 A building marine layer is leading to cooler temperatures and higher humidities across most of the region, barring the mountains of the interior Central Coast where overnight humidity recoveries remain poor. Breezy onshore winds are expected to develop each afternoon and evening, with the strongest flow expected Thursday night into Friday when gusts could reach 35-40 mph along the coast and at higher terrain. Coastal drizzle is possible overnight into the morning, but accumulating rain is not expected. $$ ECC014-141030- Morgan Hill ECC Dispatch- DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties 319 PM PDT Wed Aug 13 2025 A building marine layer is leading to cooler temperatures and higher humidities across most of the region, barring the mountains of the interior Central Coast where overnight humidity recoveries remain poor. Breezy onshore winds are expected to develop each afternoon and evening, with the strongest flow expected Thursday night into Friday when gusts could reach 35-40 mph along the coast and at higher terrain. Coastal drizzle is possible overnight into the morning, but accumulating rain is not expected. $$ ECC013-141030- Felton ECC Dispatch- DISCUSSION FOR Santa Cruz and San Mateo Counties 319 PM PDT Wed Aug 13 2025 A building marine layer is leading to cooler temperatures and higher humidities across most of the region, barring the mountains of the interior Central Coast where overnight humidity recoveries remain poor. Breezy onshore winds are expected to develop each afternoon and evening, with the strongest flow expected Thursday night into Friday when gusts could reach 35-40 mph along the coast and at higher terrain. Coastal drizzle is possible overnight into the morning, but accumulating rain is not expected. $$ ECC018-141030- Monterey ECC Dispatch- DISCUSSION FOR Monterey and San Benito County 319 PM PDT Wed Aug 13 2025 A building marine layer is leading to cooler temperatures and higher humidities across most of the region, barring the mountains of the interior Central Coast where overnight humidity recoveries remain poor. Breezy onshore winds are expected to develop each afternoon and evening, with the strongest flow expected Thursday night into Friday when gusts could reach 35-40 mph along the coast and at higher terrain. Coastal drizzle is possible overnight into the morning, but accumulating rain is not expected. $$