FNUS76 KEKA 162141 FWSEKA Spot Forecast for Ship Mountain Rx...Humboldt County PBA National Weather Service Eureka CA 241 PM PDT Fri Oct 16 2026 If conditions become unrepresentative...contact the National Weather Service. If you have questions or concerns regarding this forecast, please contact our office at (707) 443-6484 Please do not respond directly if you have received this in an email. .DISCUSSION...One more dry evening is expected as midslope thermal belts develop over a weak marine layer. A weak cold front will begin to impact the area Saturday with cooler temperatures and a slightly more unstable atmosphere. Expect the typical nighttime light drainage winds to develop with afternoon winds that follow the valleys. NW winds could also wrap into the burn area bring a few gusts up to 15mph each afternoon. The real moisture from this cold front will begin to hit the area late Sunday. There exists around a 50% chance of any rain (>0.01") and a 20-25% of wetting rain (>0.10")Monday through Tuesday morning. Expected continued cooler and unsettled weather through the coming week into the coming weekend with enhanced RH recoveries likely making there way up the river valley. .REST OF TONIGHT... Sky/weather.........Mostly cloudy. CWR.................0 percent. Min temperature.....51-55F. Max humidity........58-63%. Wind (20 ft)........Calm, drainage winds 1-3 mph. Mixing height.......1700-2000 ft AGL. Transport winds.....North around 3mph east around 6mph early in the morning. TIME (PDT) MID 1AM 2AM 3AM 4AM 5AM Sky (%).........58 58 61 61 61 57 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 Temp............56 55 54 53 53 52 RH..............55 57 55 54 57 54 20 FT wind dir..N N S S S NE 20 FT wind spd..1 1 1 1 1 1 20 FT wind gust.2 2 2 2 2 2 Mix hgt (kft)...2.1 2.1 2.1 2.1 2.1 2.1 Transp wind dir.N N N N N E Transp wind spd.3 3 3 3 3 6 .SATURDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy then becoming mostly cloudy. CWR.................0 percent. Max temperature.....75-78F. Min humidity........38-42%. Wind (20 ft)........Calm 0-2mph...becoming upvalley around 7G12-15mph early in the afternoon, then...becoming variable, and drainage winds 1-3mph late in the afternoon. Mixing height.......Increasing to2900-3400 ft AGL. Transport winds.....East around 6 mph northwest around 7 mph late in the morning, then north around 6 mph late in the afternoon. TIME (PDT) 6 AM 9 AM NOON 3 PM Sky (%).........57 45 37 53 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Temp............52 54 74 77 RH..............56 57 41 45 20 FT wind......NE 1 SW 1G2 W 3G6 W 7G12 Mix hgt (ft)....2100 2100 2700 3400 Transport wind..E 6 E 6 NW 7 NW 7 .SATURDAY NIGHT... Sky/weather.........Mostly cloudy then becoming mostly clear. CWR.................0 percent. Min temperature.....46-53F. Max humidity........90-95%. Wind (20 ft)........Variable 1-3 mph...becoming northeast around 5-8 mph early in the evening, then...becoming variable 1 to 3 mph late in the evening. Mixing height.......decreasing to 1600-1900 ft AGL. Transport winds.....North around 6 mph east 3 to 6 mph late in the evening. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........52 52 17 17 17 5 5 5 6 6 6 10 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Temp............69 62 58 56 55 53 53 52 52 52 51 50 RH..............66 75 80 83 90 90 86 86 86 83 86 83 20 FT wind dir..S S NE NE NE NE NE NE N N N SE 20 FT wind spd..2 2 5 5 5 2 2 2 0 0 0 1 20 FT wind gust.3 3 7 7 7 5 5 5 Mix hgt (kft)...3.0 3.0 2.0 2.0 2.0 1.8 1.8 1.8 1.8 1.8 1.9 1.9 Transp wind dir.N N N N N E E E E E E E Transp wind spd.6 6 6 6 6 6 6 6 6 6 6 3 .SUNDAY... Sky/weather.........Sunny. CWR.................0 percent. Max temperature.....69-74F. Min humidity........54 percent. Wind (20 ft)........Variable 2 to 4 mph...becoming upvalley 5 to 9 mph late in the morning with gusts to 15mph possible. Mixing height.......2100-3300 ft AGL. Transport winds.....East around 3mph southwest 7-9mph late in the morning. TIME (PDT) 6 AM 9 AM NOON 3 PM Sky (%).........10 12 3 7 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Temp............50 54 69 69 RH..............83 71 51 59 20 FT wind......SE 1 SW 1G2 W 5G8 NW 10G15 Mix hgt (ft)....2100 2100 2800 3300 Transport wind..E 3 E 3 SW 9 SW 9 $$ Forecaster...Danny Schmiegel Requested by...Henri Holbrook Type of request...PRESCRIBED .TAG 2623917.0/EKA .DELDT 10/16/26 .EMAIL hholbrook@ucanr.edu