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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: 18Z Sun 14DEC2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Sun 11AM 14DEC25 11.8 17.7 182 11.5 17.3 179
Sun 02PM 14DEC25 13.9 20.8 179 13.4 20.1 181
Sun 05PM 14DEC25 14.3 21.5 179 14.4 21.6 179
Sun 08PM 14DEC25 13.4 20.1 177 12.3 18.5 174
Sun 11PM 14DEC25 13.7 20.5 178 11.8 17.8 174
Mon 02AM 15DEC25 10.9 16.3 173 6.8 10.2 173
Mon 05AM 15DEC25 9.9 14.8 178 5.3 8.0 179
Mon 08AM 15DEC25 9.2 13.7 138 6.7 10.1 85
Mon 11AM 15DEC25 7.5 11.2 229 4.8 7.3 285
Mon 02PM 15DEC25 11.6 17.4 132 8.9 13.3 74
Mon 05PM 15DEC25 15.0 22.6 130 13.2 19.9 69
Mon 08PM 15DEC25 16.9 25.4 228 13.6 20.4 289
Mon 11PM 15DEC25 18.3 27.4 133 16.9 25.3 73
Tue 02AM 16DEC25 16.8 25.2 131 18.3 27.4 69
Tue 05AM 16DEC25 18.9 28.4 130 18.1 27.1 69
Tue 08AM 16DEC25 22.4 33.6 132 18.1 27.1 71
Tue 11AM 16DEC25 22.9 34.3 131 16.5 24.7 69
Tue 02PM 16DEC25 18.0 27.0 229 12.5 18.7 290
Tue 05PM 16DEC25 15.1 22.6 134 10.0 15.0 75
Tue 08PM 16DEC25 14.8 22.2 140 8.9 13.4 88
Tue 11PM 16DEC25 21.6 32.4 174 13.1 19.6 163
Wed 02AM 17DEC25 29.2 43.8 153 16.5 24.8 119
Wed 05AM 17DEC25 32.4 48.6 148 18.1 27.1 109
Wed 08AM 17DEC25 28.2 42.3 190 17.1 25.7 200
Wed 11AM 17DEC25 41.3 61.9 232 24.3 36.5 293
Wed 02PM 17DEC25 36.8 55.2 128 24.9 37.4 68
Wed 05PM 17DEC25 35.8 53.7 222 23.4 35.2 278
Wed 08PM 17DEC25 39.2 58.8 221 32.3 48.4 284
Wed 11PM 17DEC25 36.7 55.0 227 31.6 47.4 287
Thu 02AM 18DEC25 34.2 51.3 228 28.6 42.8 288
Thu 05AM 18DEC25 34.9 52.3 128 27.5 41.3 67
Thu 08AM 18DEC25 32.1 48.1 131 24.7 37.0 68
Thu 11AM 18DEC25 32.0 48.0 134 26.5 39.7 71
Thu 02PM 18DEC25 32.5 48.8 130 24.5 36.8 70
Thu 05PM 18DEC25 40.0 60.0 127 35.0 52.5 68
Thu 08PM 18DEC25 35.2 52.8 132 28.8 43.2 71
Thu 11PM 18DEC25 32.0 48.0 134 24.6 36.8 75
Fri 02AM 19DEC25 31.0 46.4 137 20.1 30.2 82
Fri 05AM 19DEC25 33.9 50.9 146 20.1 30.1 102
Fri 08AM 19DEC25 32.7 49.0 158 18.8 28.2 129
Fri 11AM 19DEC25 28.7 43.1 175 19.2 28.8 168
Fri 02PM 19DEC25 30.3 45.4 175 19.6 29.4 170
Fri 05PM 19DEC25 28.4 42.6 178 19.5 29.3 178
Fri 08PM 19DEC25 27.0 40.6 179 22.6 33.9 185
Fri 11PM 19DEC25 37.2 55.8 142 23.5 35.3 91
Sat 02AM 20DEC25 38.2 57.3 137 24.1 36.2 84
Sat 05AM 20DEC25 38.9 58.3 232 25.5 38.2 290
Sat 08AM 20DEC25 36.2 54.3 223 23.3 34.9 266
Sat 11AM 20DEC25 31.4 47.1 222 21.6 32.4 285
Sat 02PM 20DEC25 32.7 49.0 226 23.2 34.8 288
Sat 05PM 20DEC25 28.3 42.4 132 20.6 30.9 69
Sat 08PM 20DEC25 22.5 33.7 133 14.6 21.9 72
Sat 11PM 20DEC25 21.4 32.1 168 13.2 19.8 153
Sun 02AM 21DEC25 23.5 35.3 169 15.2 22.7 151
Sun 05AM 21DEC25 26.5 39.8 172 16.9 25.3 160
Sun 08AM 21DEC25 20.8 31.1 179 16.2 24.4 174
Sun 11AM 21DEC25 22.8 34.2 177 21.1 31.7 176
Sun 02PM 21DEC25 32.3 48.4 173 21.5 32.3 165
Sun 05PM 21DEC25 32.4 48.5 152 20.9 31.4 118
Sun 08PM 21DEC25 31.6 47.4 145 21.4 32.2 98
Sun 11PM 21DEC25 21.8 32.7 169 16.0 24.0 153
Mon 02AM 22DEC25 22.9 34.3 166 14.2 21.3 145
Mon 05AM 22DEC25 26.7 40.0 176 19.7 29.5 167
Mon 08AM 22DEC25 23.0 34.4 179 23.5 35.2 175
Mon 11AM 22DEC25 32.9 49.3 177 27.9 41.8 171
Mon 02PM 22DEC25 29.5 44.2 196 23.7 35.6 196
Mon 05PM 22DEC25 25.0 37.4 196 17.5 26.2 188
Mon 08PM 22DEC25 26.4 39.5 199 18.5 27.8 198
Mon 11PM 22DEC25 29.0 43.5 190 19.4 29.1 189
Tue 02AM 23DEC25 32.3 48.4 177 19.8 29.7 163
Tue 05AM 23DEC25 27.6 41.3 180 17.5 26.2 169
Tue 08AM 23DEC25 33.5 50.2 175 20.6 30.8 166
Tue 11AM 23DEC25 25.9 38.9 178 18.4 27.6 170
Tue 02PM 23DEC25 20.2 30.3 180 19.7 29.6 176
Tue 05PM 23DEC25 20.6 30.9 178 19.9 29.8 175
Tue 08PM 23DEC25 25.7 38.5 180 24.7 37.1 175
Tue 11PM 23DEC25 30.9 46.3 180 29.1 43.6 175
Wed 02AM 24DEC25 30.3 45.4 179 30.0 45.0 174
Wed 05AM 24DEC25 32.9 49.3 180 32.9 49.3 176
Wed 08AM 24DEC25 29.9 44.9 182 31.3 46.9 176
Wed 11AM 24DEC25 28.6 42.9 184 32.3 48.4 178

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