Land Management Forecasts
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
476 FNUS86 KMTR 152026 FWLMTR ECCDA Discussions National Weather Service SAN FRANCISCO BAY AREA 126 PM PDT Sat Aug 15 2026 ##################################################################### ## ## ## Discussions from the latest FWF below ## ## ## ##################################################################### ...Discussion from SFOFWFMTR... The marine layer is forecast to gradually compress to around 1500-1800 feet by Sunday morning. Thus, overnight humidity recoveries will be excellent within the marine layer, yet stay poor to fair above its influences. Further compression of the marine layer is expected midweek with poor overnight humidity recoveries across the highest peaks of the Central Coast (20-35%). A gradual warming trend is forecast by midweek resulting in worsening daytime humidity retention away from the marine influences, generally in the teens to low 20s. Diurnally breezy onshore winds continue with gusts greater than 25 mph across favored mountain gaps/passes, the coast, and highest ridgelines this week. ...Discussion from SFOFWFEKA... A troughing pattern has brought a deep marine layer with marine stratus reaching farther inland. Below normal interior temperatures of 80s to low 90s are forecast for the next week as the troughing pattern continues. Afternoon RHs are forecast to drop into the 20s and 30s. Overnight recoveries are forecast to be good to excellent in the lower elevations and good to moderate in the higher elevations. ##################################################################### ## ## ## Complete a discussion for each ECCDA segment below ## ## When done click transmit, product sent as KMTRFWLMTR ## ## ## ##################################################################### ECC010-160830- St Helena ECC Dispatch- DISCUSSION FOR Marin and Sonoma and Napa Counties 126 PM PDT Sat Aug 15 2026 The marine layer is forecast to gradually compress to around 1500-1800 feet by Sunday morning. Thus, overnight humidity recoveries will be excellent within the marine layer, yet stay poor to fair above its influences. Further compression of the marine layer is expected midweek with poor overnight humidity recoveries across the highest peaks of the Central Coast (20-35%). A gradual warming trend is forecast by midweek resulting in worsening daytime humidity retention away from the marine influences, generally in the teens to low 20s. Diurnally breezy onshore winds continue with gusts greater than 25 mph across favored mountain gaps/passes, the coast, and highest ridgelines this week. $$ ECC014-160830- Morgan Hill ECC Dispatch- DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties 126 PM PDT Sat Aug 15 2026 The marine layer is forecast to gradually compress to around 1500-1800 feet by Sunday morning. Thus, overnight humidity recoveries will be excellent within the marine layer, yet stay poor to fair above its influences. Further compression of the marine layer is expected midweek with poor overnight humidity recoveries across the highest peaks of the Central Coast (20-35%). A gradual warming trend is forecast by midweek resulting in worsening daytime humidity retention away from the marine influences, generally in the teens to low 20s. Diurnally breezy onshore winds continue with gusts greater than 25 mph across favored mountain gaps/passes, the coast, and highest ridgelines this week. $$ ECC013-160830- Felton ECC Dispatch- DISCUSSION FOR Santa Cruz and San Mateo Counties 126 PM PDT Sat Aug 15 2026 The marine layer is forecast to gradually compress to around 1500-1800 feet by Sunday morning. Thus, overnight humidity recoveries will be excellent within the marine layer, yet stay poor to fair above its influences. Further compression of the marine layer is expected midweek with poor overnight humidity recoveries across the highest peaks of the Central Coast (20-35%). A gradual warming trend is forecast by midweek resulting in worsening daytime humidity retention away from the marine influences, generally in the teens to low 20s. Diurnally breezy onshore winds continue with gusts greater than 25 mph across favored mountain gaps/passes, the coast, and highest ridgelines this week. $$ ECC018-160830- Monterey ECC Dispatch- DISCUSSION FOR Monterey and San Benito County 126 PM PDT Sat Aug 15 2026 The marine layer is forecast to gradually compress to around 1500-1800 feet by Sunday morning. Thus, overnight humidity recoveries will be excellent within the marine layer, yet stay poor to fair above its influences. Further compression of the marine layer is expected midweek with poor overnight humidity recoveries across the highest peaks of the Central Coast (20-35%). A gradual warming trend is forecast by midweek resulting in worsening daytime humidity retention away from the marine influences, generally in the teens to low 20s. Diurnally breezy onshore winds continue with gusts greater than 25 mph across favored mountain gaps/passes, the coast, and highest ridgelines this week. $$