Surf Forecasts and Marine Weather - No Hype - Just the Facts!
And Here We Go - Long Awaited Atmospheric Change Happening! - Video Forecast HERE (11/16/25)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video

Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Summit_I50 - Wind Forecast
Location: 38.81N 120.03W
Base Elevation: 7410 ft
Peak Elevation: 7410 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 06Z Tue 18NOV2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Mon 11PM 17NOV25 11.7 17.5 41 - - -
Tue 02AM 18NOV25 15.1 22.7 40 - - -
Tue 05AM 18NOV25 12.8 19.2 22 - - -
Tue 08AM 18NOV25 20.8 31.1 30 - - -
Tue 11AM 18NOV25 14.1 21.1 38 - - -
Tue 02PM 18NOV25 12.1 18.1 71 - - -
Tue 05PM 18NOV25 10.4 15.6 49 - - -
Tue 08PM 18NOV25 9.4 14.1 23 - - -
Tue 11PM 18NOV25 6.9 10.4 25 - - -
Wed 02AM 19NOV25 3.0 4.4 27 - - -
Wed 05AM 19NOV25 5.8 8.7 14 - - -
Wed 08AM 19NOV25 6.2 9.3 16 - - -
Wed 11AM 19NOV25 6.1 9.2 350 - - -
Wed 02PM 19NOV25 2.2 3.3 336 - - -
Wed 05PM 19NOV25 2.4 3.6 214 - - -
Wed 08PM 19NOV25 4.0 5.9 158 - - -
Wed 11PM 19NOV25 7.0 10.5 171 - - -
Thu 02AM 20NOV25 10.4 15.6 152 - - -
Thu 05AM 20NOV25 12.5 18.7 181 - - -
Thu 08AM 20NOV25 5.7 8.5 183 - - -
Thu 11AM 20NOV25 9.3 13.9 223 - - -
Thu 02PM 20NOV25 4.5 6.8 65 - - -
Thu 05PM 20NOV25 13.4 20.1 77 - - -
Thu 08PM 20NOV25 12.4 18.6 30 - - -
Thu 11PM 20NOV25 12.9 19.3 41 - - -
Fri 02AM 21NOV25 9.6 14.4 39 - - -
Fri 05AM 21NOV25 19.3 29.0 36 - - -
Fri 08AM 21NOV25 21.6 32.4 37 - - -
Fri 11AM 21NOV25 18.6 27.9 32 - - -
Fri 02PM 21NOV25 17.1 25.7 21 - - -
Fri 05PM 21NOV25 16.1 24.1 11 - - -
Fri 08PM 21NOV25 12.4 18.7 19 - - -
Fri 11PM 21NOV25 10.3 15.5 21 - - -
Sat 02AM 22NOV25 6.3 9.4 30 - - -
Sat 05AM 22NOV25 6.3 9.4 27 - - -
Sat 08AM 22NOV25 6.6 9.9 25 - - -
Sat 11AM 22NOV25 8.0 12.1 6 - - -
Sat 02PM 22NOV25 11.4 17.1 5 - - -
Sat 05PM 22NOV25 13.7 20.5 6 - - -
Sat 08PM 22NOV25 14.3 21.4 10 - - -
Sat 11PM 22NOV25 10.7 16.1 12 - - -
Sun 02AM 23NOV25 6.9 10.3 19 - - -
Sun 05AM 23NOV25 5.8 8.7 34 - - -
Sun 08AM 23NOV25 5.0 7.5 62 - - -
Sun 11AM 23NOV25 4.6 6.9 354 - - -
Sun 02PM 23NOV25 4.0 5.9 353 - - -
Sun 05PM 23NOV25 3.1 4.6 353 - - -
Sun 08PM 23NOV25 5.5 8.2 19 - - -
Sun 11PM 23NOV25 3.3 5.0 39 - - -
Mon 02AM 24NOV25 3.6 5.5 130 - - -
Mon 05AM 24NOV25 4.3 6.4 135 - - -
Mon 08AM 24NOV25 4.6 7.0 143 - - -
Mon 11AM 24NOV25 6.2 9.4 217 - - -
Mon 02PM 24NOV25 9.6 14.4 201 - - -
Mon 05PM 24NOV25 11.9 17.9 187 - - -
Mon 08PM 24NOV25 12.5 18.8 164 - - -
Mon 11PM 24NOV25 13.3 19.9 171 - - -
Tue 02AM 25NOV25 14.1 21.2 172 - - -
Tue 05AM 25NOV25 16.9 25.3 171 - - -
Tue 08AM 25NOV25 16.9 25.3 174 - - -
Tue 11AM 25NOV25 16.9 25.3 189 - - -
Tue 02PM 25NOV25 20.4 30.7 191 - - -
Tue 05PM 25NOV25 20.1 30.2 190 - - -
Tue 08PM 25NOV25 17.1 25.6 156 - - -
Tue 11PM 25NOV25 14.8 22.2 155 - - -
Wed 02AM 26NOV25 16.5 24.7 159 - - -
Wed 05AM 26NOV25 13.6 20.3 147 - - -
Wed 08AM 26NOV25 8.6 12.9 144 - - -
Wed 11AM 26NOV25 8.0 12.0 223 - - -
Wed 02PM 26NOV25 6.7 10.0 225 - - -
Wed 05PM 26NOV25 8.3 12.4 206 - - -
Wed 08PM 26NOV25 9.6 14.5 159 - - -
Wed 11PM 26NOV25 13.5 20.2 172 - - -
Thu 02AM 27NOV25 16.8 25.3 177 - - -
Thu 05AM 27NOV25 18.2 27.2 177 - - -
Thu 08AM 27NOV25 23.1 34.6 172 - - -
Thu 11AM 27NOV25 20.9 31.4 186 - - -
Thu 02PM 27NOV25 19.3 28.9 191 - - -
Thu 05PM 27NOV25 16.6 24.9 182 - - -
Thu 08PM 27NOV25 17.7 26.6 175 - - -
Thu 11PM 27NOV25 18.1 27.1 181 - - -

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator