


Land Management Forecasts
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
577 FNUS86 KMTR 161113 FWLMTR ECCDA Discussions National Weather Service SAN FRANCISCO BAY AREA 413 AM PDT Sat Aug 16 2025 ##################################################################### ## ## ## Discussions from the latest FWF below ## ## ## ##################################################################### ...Discussion from SFOFWFMTR... Winds are reducing across the region but will remain breezy through much of Saturday. Gusts will be strongest directly along the coast, mountain gaps/passes, and across the higher terrain. Prefrontal moisture will lead to an increase in RH overnight as well as coastal drizzle and slight chances for light rain along the coast and in the bays. Additional slight chances for rain arrive along a passing cold front for the northernmost portions of the North Bay counties Saturday evening. Temperatures cool after the front passes leading to some improvement in humidities into Sunday. The pattern shifts into a ridge for the next work week, leading to a compressing marine layer and a steady warming trend. The increased warming and drying will lead to increasing fire concerns into the end of the work week. ...Discussion from SFOFWFEKA... A weak cold front is passing over the area this morning, bringing midlevel clouds and increased moisture cooling down highs into the upper 80s and minimum RH to about 40-50 percent. Gusty winds will continue with this frontal passage through Sunday with isolated speeds up to 30-35 mph. RH recovery will be very high the next several nights at all elevations and very light rain is along the northern coast this morning. Conditions this weekend will be cooler, calmer, and or moist with potential for showers and some thunderstorms in Trinity County. ##################################################################### ## ## ## Complete a discussion for each ECCDA segment below ## ## When done click transmit, product sent as KMTRFWLMTR ## ## ## ##################################################################### ECC010-162315- St Helena ECC Dispatch- DISCUSSION FOR Marin and Sonoma and Napa Counties 413 AM PDT Sat Aug 16 2025 Winds are reducing across the region but will remain breezy through much of Saturday. Gusts will be strongest directly along the coast, mountain gaps/passes, and across the higher terrain. Prefrontal moisture will lead to an increase in RH overnight as well as coastal drizzle and slight chances for light rain along the coast and in the bays. Additional slight chances for rain arrive along a passing cold front for the northernmost portions of the North Bay counties Saturday evening. Temperatures cool after the front passes leading to some improvement in humidities into Sunday. The pattern shifts into a ridge for the next work week, leading to a compressing marine layer and a steady warming trend. The increased warming and drying will lead to increasing fire concerns into the end of the work week. $$ ECC014-162315- Morgan Hill ECC Dispatch- DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties 413 AM PDT Sat Aug 16 2025 Winds are reducing across the region but will remain breezy through much of Saturday. Gusts will be strongest directly along the coast, mountain gaps/passes, and across the higher terrain. Prefrontal moisture will lead to an increase in RH overnight as well as coastal drizzle and slight chances for light rain along the coast and in the bays. Additional slight chances for rain arrive along a passing cold front for the northernmost portions of the North Bay counties Saturday evening. Temperatures cool after the front passes leading to some improvement in humidities into Sunday. The pattern shifts into a ridge for the next work week, leading to a compressing marine layer and a steady warming trend. The increased warming and drying will lead to increasing fire concerns into the end of the work week. $$ ECC013-162315- Felton ECC Dispatch- DISCUSSION FOR Santa Cruz and San Mateo Counties 413 AM PDT Sat Aug 16 2025 Winds are reducing across the region but will remain breezy through much of Saturday. Gusts will be strongest directly along the coast, mountain gaps/passes, and across the higher terrain. Prefrontal moisture will lead to an increase in RH overnight as well as coastal drizzle and slight chances for light rain along the coast and in the bays. Additional slight chances for rain arrive along a passing cold front for the northernmost portions of the North Bay counties Saturday evening. Temperatures cool after the front passes leading to some improvement in humidities into Sunday. The pattern shifts into a ridge for the next work week, leading to a compressing marine layer and a steady warming trend. The increased warming and drying will lead to increasing fire concerns into the end of the work week. $$ ECC018-162315- Monterey ECC Dispatch- DISCUSSION FOR Monterey and San Benito County 413 AM PDT Sat Aug 16 2025 Winds are reducing across the region but will remain breezy through much of Saturday. Gusts will be strongest directly along the coast, mountain gaps/passes, and across the higher terrain. Prefrontal moisture will lead to an increase in RH overnight as well as coastal drizzle and slight chances for light rain along the coast and in the bays. Additional slight chances for rain arrive along a passing cold front for the northernmost portions of the North Bay counties Saturday evening. Temperatures cool after the front passes leading to some improvement in humidities into Sunday. The pattern shifts into a ridge for the next work week, leading to a compressing marine layer and a steady warming trend. The increased warming and drying will lead to increasing fire concerns into the end of the work week. $$