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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 Tue 09DEC2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Tue 05AM 09DEC25 35.9 53.8 130 32.8 49.3 69
Tue 08AM 09DEC25 36.3 54.5 132 32.7 49.1 70
Tue 11AM 09DEC25 35.3 53.0 131 32.1 48.1 69
Tue 02PM 09DEC25 37.8 56.7 230 34.3 51.4 293
Tue 05PM 09DEC25 36.1 54.1 129 36.4 54.6 67
Tue 08PM 09DEC25 32.4 48.6 227 33.6 50.4 290
Tue 11PM 09DEC25 28.5 42.8 130 30.6 45.8 69
Wed 02AM 10DEC25 29.9 44.8 128 31.1 46.6 68
Wed 05AM 10DEC25 28.4 42.6 130 30.2 45.3 69
Wed 08AM 10DEC25 28.4 42.7 130 30.2 45.3 69
Wed 11AM 10DEC25 26.5 39.8 131 27.4 41.0 69
Wed 02PM 10DEC25 26.9 40.4 229 29.0 43.4 292
Wed 05PM 10DEC25 27.1 40.7 129 31.0 46.5 68
Wed 08PM 10DEC25 25.6 38.4 132 28.1 42.2 70
Wed 11PM 10DEC25 22.0 33.0 133 23.0 34.6 72
Thu 02AM 11DEC25 21.2 31.9 133 18.4 27.6 75
Thu 05AM 11DEC25 26.0 39.1 134 18.4 27.6 77
Thu 08AM 11DEC25 25.6 38.3 133 18.2 27.3 74
Thu 11AM 11DEC25 22.9 34.3 130 18.7 28.0 68
Thu 02PM 11DEC25 20.5 30.7 229 18.9 28.4 291
Thu 05PM 11DEC25 22.3 33.4 129 22.8 34.2 67
Thu 08PM 11DEC25 20.1 30.2 129 22.5 33.8 68
Thu 11PM 11DEC25 18.6 27.9 132 18.8 28.3 72
Fri 02AM 12DEC25 18.9 28.4 132 16.8 25.3 72
Fri 05AM 12DEC25 18.1 27.2 132 14.9 22.3 73
Fri 08AM 12DEC25 18.6 28.0 134 14.7 22.0 74
Fri 11AM 12DEC25 18.4 27.6 132 13.6 20.3 70
Fri 02PM 12DEC25 18.7 28.0 230 13.7 20.5 291
Fri 05PM 12DEC25 19.2 28.8 131 16.6 24.9 70
Fri 08PM 12DEC25 20.5 30.8 133 19.2 28.8 71
Fri 11PM 12DEC25 20.2 30.3 133 19.3 29.0 72
Sat 02AM 13DEC25 19.0 28.5 132 18.3 27.4 72
Sat 05AM 13DEC25 18.5 27.8 132 19.1 28.6 72
Sat 08AM 13DEC25 15.6 23.4 132 16.7 25.1 72
Sat 11AM 13DEC25 11.2 16.8 131 12.4 18.6 70
Sat 02PM 13DEC25 8.5 12.8 229 8.2 12.3 290
Sat 05PM 13DEC25 6.6 9.9 130 5.2 7.8 68
Sat 08PM 13DEC25 4.7 7.1 162 3.2 4.7 139
Sat 11PM 13DEC25 7.6 11.4 179 6.6 10.0 172
Sun 02AM 14DEC25 11.8 17.6 182 10.3 15.5 177
Sun 05AM 14DEC25 13.7 20.6 180 12.5 18.8 176
Sun 08AM 14DEC25 13.4 20.1 179 12.8 19.2 174
Sun 11AM 14DEC25 13.6 20.4 183 12.3 18.4 179
Sun 02PM 14DEC25 13.6 20.5 178 11.1 16.7 180
Sun 05PM 14DEC25 9.7 14.6 176 6.0 9.1 176
Sun 08PM 14DEC25 7.7 11.6 136 4.9 7.3 84
Sun 11PM 14DEC25 5.9 8.9 133 5.1 7.7 77
Mon 02AM 15DEC25 4.2 6.2 123 5.3 7.9 67
Mon 05AM 15DEC25 6.1 9.1 133 7.2 10.8 74
Mon 08AM 15DEC25 6.8 10.2 133 7.0 10.5 73
Mon 11AM 15DEC25 9.4 14.2 134 8.0 12.0 73
Mon 02PM 15DEC25 9.7 14.5 227 8.3 12.5 288
Mon 05PM 15DEC25 11.7 17.6 132 10.9 16.3 71
Mon 08PM 15DEC25 14.2 21.3 134 13.2 19.7 74
Mon 11PM 15DEC25 15.4 23.1 133 13.1 19.7 72
Tue 02AM 16DEC25 17.5 26.3 132 14.7 22.1 71
Tue 05AM 16DEC25 12.8 19.2 142 15.6 23.5 79
Tue 08AM 16DEC25 15.4 23.2 135 17.0 25.5 73
Tue 11AM 16DEC25 19.5 29.3 130 18.4 27.6 69
Tue 02PM 16DEC25 25.0 37.5 230 21.3 32.0 291
Tue 05PM 16DEC25 26.1 39.2 131 22.9 34.3 69
Tue 08PM 16DEC25 24.2 36.2 132 21.1 31.7 72
Tue 11PM 16DEC25 19.0 28.5 137 12.7 19.1 80
Wed 02AM 17DEC25 16.8 25.2 142 9.8 14.7 94
Wed 05AM 17DEC25 17.4 26.1 147 9.8 14.8 107
Wed 08AM 17DEC25 20.9 31.3 144 13.1 19.7 95
Wed 11AM 17DEC25 20.0 30.0 132 13.2 19.9 70
Wed 02PM 17DEC25 26.6 40.0 134 17.0 25.5 76
Wed 05PM 17DEC25 33.0 49.4 234 19.9 29.8 292
Wed 08PM 17DEC25 38.2 57.3 155 22.0 33.0 119
Wed 11PM 17DEC25 37.4 56.1 137 23.3 35.0 78
Thu 02AM 18DEC25 44.5 66.7 223 29.0 43.4 279
Thu 05AM 18DEC25 48.4 72.6 215 32.4 48.6 274
Thu 08AM 18DEC25 39.5 59.3 219 30.3 45.5 279
Thu 11AM 18DEC25 38.8 58.1 224 32.1 48.1 285
Thu 02PM 18DEC25 37.5 56.3 228 31.6 47.4 288
Thu 05PM 18DEC25 33.9 50.8 230 28.9 43.4 292
Thu 08PM 18DEC25 29.2 43.8 135 23.9 35.8 75
Thu 11PM 18DEC25 27.6 41.3 136 20.8 31.2 78
Fri 02AM 19DEC25 29.6 44.4 135 20.6 30.9 77
Fri 05AM 19DEC25 30.5 45.7 138 20.1 30.1 83

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