Surf Forecasts and Marine Weather - No Hype - Just the Facts!
The Transition Stabilizes - But What's the Future Hold? - Video Forecast HERE (11/30/25)
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
.

Alta - Wind Forecast
Location: 40.58N 111.60W
Base Elevation: 8530 ft
Peak Elevation: 10550 ft

 

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

 

Data

Initialized: 12Z Mon 01DEC2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Mon 05AM 01DEC25 10.0 15.0 236 15.5 23.3 295
Mon 08AM 01DEC25 11.4 17.1 240 17.2 25.8 298
Mon 11AM 01DEC25 10.9 16.3 237 17.1 25.7 296
Mon 02PM 01DEC25 12.7 19.0 226 18.2 27.4 290
Mon 05PM 01DEC25 15.5 23.2 129 18.8 28.2 69
Mon 08PM 01DEC25 17.7 26.6 136 18.1 27.2 74
Mon 11PM 01DEC25 24.3 36.5 134 20.0 30.0 75
Tue 02AM 02DEC25 23.8 35.8 133 19.4 29.1 74
Tue 05AM 02DEC25 23.5 35.3 135 21.1 31.6 75
Tue 08AM 02DEC25 22.3 33.5 132 21.8 32.7 71
Tue 11AM 02DEC25 19.9 29.8 136 15.5 23.2 73
Tue 02PM 02DEC25 18.9 28.4 133 13.0 19.6 72
Tue 05PM 02DEC25 23.6 35.4 128 20.2 30.3 70
Tue 08PM 02DEC25 15.8 23.7 135 12.4 18.7 72
Tue 11PM 02DEC25 10.9 16.4 222 9.1 13.6 289
Wed 02AM 03DEC25 11.8 17.8 232 11.2 16.8 291
Wed 05AM 03DEC25 3.4 5.0 216 4.1 6.1 266
Wed 08AM 03DEC25 5.0 7.5 109 7.4 11.1 215
Wed 11AM 03DEC25 6.5 9.8 352 8.7 13.1 343
Wed 02PM 03DEC25 6.9 10.4 120 8.2 12.3 231
Wed 05PM 03DEC25 5.6 8.4 139 7.1 10.6 241
Wed 08PM 03DEC25 6.5 9.7 26 9.5 14.3 14
Wed 11PM 03DEC25 5.2 7.8 126 8.5 12.8 69
Thu 02AM 04DEC25 9.2 13.7 136 10.8 16.1 74
Thu 05AM 04DEC25 14.9 22.3 137 15.1 22.7 73
Thu 08AM 04DEC25 17.3 26.0 135 17.5 26.2 73
Thu 11AM 04DEC25 17.4 26.1 134 17.6 26.4 71
Thu 02PM 04DEC25 16.5 24.7 132 16.6 24.8 70
Thu 05PM 04DEC25 18.9 28.4 129 19.4 29.1 71
Thu 08PM 04DEC25 21.9 32.8 135 23.9 35.8 73
Thu 11PM 04DEC25 23.2 34.8 135 23.9 35.9 73
Fri 02AM 05DEC25 22.1 33.2 134 23.4 35.1 72
Fri 05AM 05DEC25 21.6 32.4 134 24.5 36.7 72
Fri 08AM 05DEC25 24.8 37.2 132 27.1 40.6 70
Fri 11AM 05DEC25 22.6 33.9 134 24.6 36.9 72
Fri 02PM 05DEC25 23.6 35.5 130 23.7 35.6 69
Fri 05PM 05DEC25 27.8 41.7 132 27.7 41.5 72
Fri 08PM 05DEC25 31.0 46.5 134 27.2 40.8 73
Fri 11PM 05DEC25 29.9 44.8 133 27.7 41.5 71
Sat 02AM 06DEC25 31.6 47.4 130 30.8 46.2 70
Sat 05AM 06DEC25 36.8 55.1 132 34.4 51.7 69
Sat 08AM 06DEC25 36.4 54.6 135 31.3 46.9 73
Sat 11AM 06DEC25 32.4 48.6 129 28.6 42.9 67
Sat 02PM 06DEC25 33.1 49.6 128 29.0 43.5 67
Sat 05PM 06DEC25 31.5 47.2 127 30.9 46.4 66
Sat 08PM 06DEC25 32.2 48.3 226 28.8 43.2 288
Sat 11PM 06DEC25 29.1 43.7 230 26.6 39.9 290
Sun 02AM 07DEC25 27.9 41.8 129 30.6 45.8 67
Sun 05AM 07DEC25 25.1 37.7 126 28.0 42.0 66
Sun 08AM 07DEC25 25.5 38.3 130 24.7 37.1 71
Sun 11AM 07DEC25 25.6 38.4 134 21.0 31.5 74
Sun 02PM 07DEC25 22.7 34.1 133 19.4 29.1 75
Sun 05PM 07DEC25 22.2 33.3 135 17.6 26.5 81
Sun 08PM 07DEC25 20.9 31.3 138 15.2 22.8 85
Sun 11PM 07DEC25 21.1 31.6 138 14.7 22.1 85
Mon 02AM 08DEC25 24.5 36.7 134 17.9 26.9 76
Mon 05AM 08DEC25 24.1 36.1 132 21.2 31.8 73
Mon 08AM 08DEC25 22.4 33.6 132 22.4 33.5 71
Mon 11AM 08DEC25 16.6 24.9 134 20.8 31.2 71
Mon 02PM 08DEC25 11.8 17.6 121 15.2 22.9 66
Mon 05PM 08DEC25 12.2 18.4 128 15.6 23.4 72
Mon 08PM 08DEC25 14.4 21.6 136 15.8 23.7 78
Mon 11PM 08DEC25 20.1 30.1 136 17.3 25.9 80
Tue 02AM 09DEC25 23.1 34.6 134 20.1 30.1 76
Tue 05AM 09DEC25 27.0 40.5 131 22.0 33.0 72
Tue 08AM 09DEC25 29.2 43.9 132 21.5 32.2 74
Tue 11AM 09DEC25 31.0 46.5 131 23.1 34.7 70
Tue 02PM 09DEC25 30.4 45.6 128 25.5 38.3 68
Tue 05PM 09DEC25 25.2 37.7 131 23.6 35.4 71
Tue 08PM 09DEC25 27.6 41.4 134 25.4 38.0 73
Tue 11PM 09DEC25 28.3 42.4 135 24.0 36.0 75
Wed 02AM 10DEC25 31.6 47.5 132 26.7 40.1 72
Wed 05AM 10DEC25 34.7 52.1 130 30.7 46.0 70
Wed 08AM 10DEC25 32.5 48.8 132 30.0 45.0 70
Wed 11AM 10DEC25 32.6 48.9 131 26.5 39.7 70
Wed 02PM 10DEC25 34.1 51.1 129 30.9 46.4 68
Wed 05PM 10DEC25 35.2 52.8 128 31.7 47.5 68
Wed 08PM 10DEC25 33.3 49.9 231 29.0 43.4 293
Wed 11PM 10DEC25 30.3 45.5 223 29.0 43.5 285
Thu 02AM 11DEC25 33.6 50.4 221 31.2 46.8 285
Thu 05AM 11DEC25 29.1 43.7 223 27.6 41.4 287

.
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