Land Management Forecasts
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
301 FNUS86 KMTR 111239 FWLMTR ECCDA Discussions National Weather Service SAN FRANCISCO BAY AREA 439 AM PST Tue Nov 11 2025 ##################################################################### ## ## ## Discussions from the latest FWF below ## ## ## ##################################################################### ...Discussion from SFOFWFMTR... A weak to moderate atmospheric river will arrive Wednesday into Thursday with the worst conditions expected overnight Wednesday into Thursday. Around an inch of rain is expected across the lower elevations with between 2"-3" expected across the North Bay Mountains, Santa Cruz Mountains, and Santa Lucia Mountains. The bigger impact will be from the strong winds associated with this system with widespread gusts between 40 to 50 mph. Locally higher gusts in excess of 60 mph are possible along the coast, mountain ridgetop, and within favored gaps and passes. Winds peak Wednesday night into Thursday morning before easing by late Thursday. Light rain and unsettled conditions will persist into early next week. ...Discussion from SFOFWFEKA... Drier and generally warmer weather is forecast through Tuesday. A wet and unsettled weather pattern is forecast to return Wednesday and persist into early Friday. There is potential for heavy rainfall and multiple periods of strong southerly winds mid to late this week. Colder air aloft will potentially allow snow levels as low as 4000 feet Thursday night into Friday. ##################################################################### ## ## ## Complete a discussion for each ECCDA segment below ## ## When done click transmit, product sent as KMTRFWLMTR ## ## ## ##################################################################### ECC010-120045- St Helena ECC Dispatch- DISCUSSION FOR Marin and Sonoma and Napa Counties 439 AM PST Tue Nov 11 2025 A weak to moderate atmospheric river will arrive Wednesday into Thursday with the worst conditions expected overnight Wednesday into Thursday. Around an inch of rain is expected across the lower elevations with between 2"-3" expected across the North Bay Mountains, Santa Cruz Mountains, and Santa Lucia Mountains. The bigger impact will be from the strong winds associated with this system with widespread gusts between 40 to 50 mph. Locally higher gusts in excess of 60 mph are possible along the coast, mountain ridgetop, and within favored gaps and passes. Winds peak Wednesday night into Thursday morning before easing by late Thursday. Light rain and unsettled conditions will persist into early next week. $$ ECC014-120045- Morgan Hill ECC Dispatch- DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties 439 AM PST Tue Nov 11 2025 A weak to moderate atmospheric river will arrive Wednesday into Thursday with the worst conditions expected overnight Wednesday into Thursday. Around an inch of rain is expected across the lower elevations with between 2"-3" expected across the North Bay Mountains, Santa Cruz Mountains, and Santa Lucia Mountains. The bigger impact will be from the strong winds associated with this system with widespread gusts between 40 to 50 mph. Locally higher gusts in excess of 60 mph are possible along the coast, mountain ridgetop, and within favored gaps and passes. Winds peak Wednesday night into Thursday morning before easing by late Thursday. Light rain and unsettled conditions will persist into early next week. $$ ECC013-120045- Felton ECC Dispatch- DISCUSSION FOR Santa Cruz and San Mateo Counties 439 AM PST Tue Nov 11 2025 A weak to moderate atmospheric river will arrive Wednesday into Thursday with the worst conditions expected overnight Wednesday into Thursday. Around an inch of rain is expected across the lower elevations with between 2"-3" expected across the North Bay Mountains, Santa Cruz Mountains, and Santa Lucia Mountains. The bigger impact will be from the strong winds associated with this system with widespread gusts between 40 to 50 mph. Locally higher gusts in excess of 60 mph are possible along the coast, mountain ridgetop, and within favored gaps and passes. Winds peak Wednesday night into Thursday morning before easing by late Thursday. Light rain and unsettled conditions will persist into early next week. $$ ECC018-120045- Monterey ECC Dispatch- DISCUSSION FOR Monterey and San Benito County 439 AM PST Tue Nov 11 2025 A weak to moderate atmospheric river will arrive Wednesday into Thursday with the worst conditions expected overnight Wednesday into Thursday. Around an inch of rain is expected across the lower elevations with between 2"-3" expected across the North Bay Mountains, Santa Cruz Mountains, and Santa Lucia Mountains. The bigger impact will be from the strong winds associated with this system with widespread gusts between 40 to 50 mph. Locally higher gusts in excess of 60 mph are possible along the coast, mountain ridgetop, and within favored gaps and passes. Winds peak Wednesday night into Thursday morning before easing by late Thursday. Light rain and unsettled conditions will persist into early next week. $$