


Land Management Forecasts
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
431 FNUS86 KMTR 130954 FWLMTR ECCDA Discussions National Weather Service SAN FRANCISCO BAY AREA 254 AM PDT Sat Sep 13 2025 ##################################################################### ## ## ## Discussions from the latest FWF below ## ## ## ##################################################################### ...Discussion from SFOFWFMTR... Gradual warming trend still on tap into early next week. Marine layer compression takes place under high pressure by the middle of next week with dry thermal belts forming above 2,500 feet. Very dry conditions develop across inland areas next week a above average temperatures settle in. Good marine layer moisture continues with good recovery overnight across lower elevations. ...Discussion from SFOFWFEKA... Dry weather with seasonable average temperatures today. Diurnal, terrain driven winds forecasted with breezy afternoon winds again today. A progressive low will bring a chance of showers and a slight chance of thunderstorms late tonight through Sunday morning, mainly for the coast and coastal range in Del Norte and Humboldt counties. Otherwise, dry weather and some cooling of interior high temps are expected on Sunday. Gusty northerly winds are expected to developed over the ridges and coastal headlands Sunday afternoon/evening, with an enhanced west-northwest winds through channeled terrain in the interior. Drying and warming trend returns on Monday and continue through mid week. Daytime RH values in the mid 20`s to mid teens, with the driest day forecast on Tuesday. Monday night into Tuesday, moderate to poor overnight RH recoveries generally in the 30`s percent and breezy offshore winds over the ridges across the eastern portion of the forecast area. ##################################################################### ## ## ## Complete a discussion for each ECCDA segment below ## ## When done click transmit, product sent as KMTRFWLMTR ## ## ## ##################################################################### ECC010-132200- St Helena ECC Dispatch- DISCUSSION FOR Marin and Sonoma and Napa Counties 254 AM PDT Sat Sep 13 2025 Gradual warming trend still on tap into early next week. Marine layer compression takes place under high pressure by the middle of next week with dry thermal belts forming above 2,500 feet. Very dry conditions develop across inland areas next week a above average temperatures settle in. Good marine layer moisture continues with good recovery overnight across lower elevations. $$ ECC014-132200- Morgan Hill ECC Dispatch- DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties 254 AM PDT Sat Sep 13 2025 Gradual warming trend still on tap into early next week. Marine layer compression takes place under high pressure by the middle of next week with dry thermal belts forming above 2,500 feet. Very dry conditions develop across inland areas next week a above average temperatures settle in. Good marine layer moisture continues with good recovery overnight across lower elevations. $$ ECC013-132200- Felton ECC Dispatch- DISCUSSION FOR Santa Cruz and San Mateo Counties 254 AM PDT Sat Sep 13 2025 Gradual warming trend still on tap into early next week. Marine layer compression takes place under high pressure by the middle of next week with dry thermal belts forming above 2,500 feet. Very dry conditions develop across inland areas next week a above average temperatures settle in. Good marine layer moisture continues with good recovery overnight across lower elevations. $$ ECC018-132200- Monterey ECC Dispatch- DISCUSSION FOR Monterey and San Benito County 254 AM PDT Sat Sep 13 2025 Gradual warming trend still on tap into early next week. Marine layer compression takes place under high pressure by the middle of next week with dry thermal belts forming above 2,500 feet. Very dry conditions develop across inland areas next week a above average temperatures settle in. Good marine layer moisture continues with good recovery overnight across lower elevations. $$