Land Management Forecasts
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
549 FNUS86 KMTR 171027 FWLMTR ECCDA Discussions National Weather Service SAN FRANCISCO BAY AREA 327 AM PDT Sun Aug 17 2025 ##################################################################### ## ## ## Discussions from the latest FWF below ## ## ## ##################################################################### ...Discussion from SFOFWFMTR... Slightly reduced cloud cover and cooler temperatures are expected today and Monday in the way of a cold front. Temperatures begin to warm again into the mid week as an upper level ridge build across the region. This warming will mostly be affecting the interior areas as the marine layer stays intact, but does compress. This will be most noticeable for sites above 2000 ft in elevation where poor daytime humidity retention and poor overnight recoveries will persist for much of the upcoming week. The current forecast shows peak warming and drying on Thursday and Friday, but conditions may be slow to improve as onshore flow will only slightly increase into the weekend. ...Discussion from SFOFWFEKA... A weak cold frontal passage has brought mid-level clouds and marine air have made highs unseasonably cool in the 80s and RH generally above 40 percent. Enhanced northwest winds expected to persist through Sunday afternoon. A very minor chance of showers and isolated thunder over the highest interior mountains. Conditions will gradually dry and warm again into mid next week. ##################################################################### ## ## ## Complete a discussion for each ECCDA segment below ## ## When done click transmit, product sent as KMTRFWLMTR ## ## ## ##################################################################### ECC010-172230- St Helena ECC Dispatch- DISCUSSION FOR Marin and Sonoma and Napa Counties 327 AM PDT Sun Aug 17 2025 Slightly reduced cloud cover and cooler temperatures are expected today and Monday in the way of a cold front. Temperatures begin to warm again into the mid week as an upper level ridge build across the region. This warming will mostly be affecting the interior areas as the marine layer stays intact, but does compress. This will be most noticeable for sites above 2000 ft in elevation where poor daytime humidity retention and poor overnight recoveries will persist for much of the upcoming week. The current forecast shows peak warming and drying on Thursday and Friday, but conditions may be slow to improve as onshore flow will only slightly increase into the weekend. $$ ECC014-172230- Morgan Hill ECC Dispatch- DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties 327 AM PDT Sun Aug 17 2025 Slightly reduced cloud cover and cooler temperatures are expected today and Monday in the way of a cold front. Temperatures begin to warm again into the mid week as an upper level ridge build across the region. This warming will mostly be affecting the interior areas as the marine layer stays intact, but does compress. This will be most noticeable for sites above 2000 ft in elevation where poor daytime humidity retention and poor overnight recoveries will persist for much of the upcoming week. The current forecast shows peak warming and drying on Thursday and Friday, but conditions may be slow to improve as onshore flow will only slightly increase into the weekend. $$ ECC013-172230- Felton ECC Dispatch- DISCUSSION FOR Santa Cruz and San Mateo Counties 327 AM PDT Sun Aug 17 2025 Slightly reduced cloud cover and cooler temperatures are expected today and Monday in the way of a cold front. Temperatures begin to warm again into the mid week as an upper level ridge build across the region. This warming will mostly be affecting the interior areas as the marine layer stays intact, but does compress. This will be most noticeable for sites above 2000 ft in elevation where poor daytime humidity retention and poor overnight recoveries will persist for much of the upcoming week. The current forecast shows peak warming and drying on Thursday and Friday, but conditions may be slow to improve as onshore flow will only slightly increase into the weekend. $$ ECC018-172230- Monterey ECC Dispatch- DISCUSSION FOR Monterey and San Benito County 327 AM PDT Sun Aug 17 2025 Slightly reduced cloud cover and cooler temperatures are expected today and Monday in the way of a cold front. Temperatures begin to warm again into the mid week as an upper level ridge build across the region. This warming will mostly be affecting the interior areas as the marine layer stays intact, but does compress. This will be most noticeable for sites above 2000 ft in elevation where poor daytime humidity retention and poor overnight recoveries will persist for much of the upcoming week. The current forecast shows peak warming and drying on Thursday and Friday, but conditions may be slow to improve as onshore flow will only slightly increase into the weekend. $$