338 FXUS66 KEKA 082156 AFDEKA AREA FORECAST DISCUSSION National Weather Service Eureka CA 256 PM PDT Sat Oct 8 2022 .SYNOPSIS...Dry and mild afternoon condition are expected during the next seven days across interior portions of Northwest California. Meanwhile near the coast, low clouds and fog will occur on a nightly basis, followed by partially clearing skies during the afternoon. && .DISCUSSION...An amplified upper ridge positioned immediately offshore from the West Coast will aid in substantial subsidence across NWRN CA during the next 12-24 hours. Areas of coastal dense fog are thus anticipated once again late tonight into Sunday morning due to a strong low-level stable layer and a shallow humid surface layer. Fog and low clouds will likely burn off similar to Saturday and aid in a brief period of pleasant Sunday afternoon coastal conditions. Elsewhere, high temperatures in the 80s to low 90s will be probable across the interior, and that will remain the case through much of the next seven days as a large-scale ridge remains positioned over the region. And needless to say, the ridge will yield precipitation chances near zero during the foreseeable future. Garner && .AVIATION...Mainly LIFR conditions prevail at the coastal terminals, with visibility in mist/fog. Visible satellite imagery shows low clouds eroding back to the coast this afternoon. This should promote a brief period of SCT-BKN ceilings at KACV and KCEC, before light onshore winds begin to push stratus back inland and visibility drops to 1/4SM in fog. Conditions are expected to prevail through early Sunday afternoon. Meanwhile, VFR conditions are expected to prevail at KUKI. && .MARINE...Small Craft Advisory remain in place for the northern outer waters though late this evening for steep square waves, while in the southern outer waters waves have dropped below advisory criteria. Moderate northerly winds continue across the outer waters, with weaker nearshore winds. Northerly winds will continue to ease overnight through Sunday afternoon as a weak trough drop down from the Cascadia. Increasing northerly winds are expected again early Monday morning, with strong to near gale breezes over the outer waters Monday evening. Gust winds will peak to near 40 kts and generate steep to very steep, and hazardous seas around 8 to 12 foot at 7 to 9 seconds across the outer waters late Monday night through late Tuesday night. A Gale Watch will likely be needed for the northern outer waters, will continue to monitor as the event is still 55 hours out. && .EKA WATCHES/WARNINGS/ADVISORIES... CA... None. NORTHWEST CALIFORNIA COASTAL WATERS... Small Craft Advisory until 9 PM PDT this evening for PZZ470. && $$ Visit us at https://www.weather.gov/eureka Follow us on Facebook and Twitter at: https://www.facebook.com/NWSEureka https://www.twitter.com/NWSEureka For forecast zone information see the forecast zone map online: https://www.weather.gov/images/eka/zonemap.png