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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 Tue 20JAN2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Tue 11AM 20JAN26 19.9 29.8 135 18.4 27.5 71
Tue 02PM 20JAN26 24.3 36.5 228 21.5 32.2 290
Tue 05PM 20JAN26 27.8 41.6 131 28.2 42.3 69
Tue 08PM 20JAN26 25.1 37.6 128 27.6 41.4 67
Tue 11PM 20JAN26 20.4 30.6 129 23.3 35.0 68
Wed 02AM 21JAN26 18.8 28.2 131 19.2 28.7 70
Wed 05AM 21JAN26 21.0 31.4 131 17.5 26.3 71
Wed 08AM 21JAN26 25.6 38.4 130 23.4 35.1 69
Wed 11AM 21JAN26 25.1 37.7 130 21.0 31.5 68
Wed 02PM 21JAN26 21.9 32.8 230 16.3 24.4 291
Wed 05PM 21JAN26 19.9 29.9 130 14.9 22.4 67
Wed 08PM 21JAN26 18.6 27.8 133 14.4 21.6 73
Wed 11PM 21JAN26 18.2 27.3 132 14.5 21.7 72
Thu 02AM 22JAN26 17.4 26.0 131 14.2 21.3 72
Thu 05AM 22JAN26 18.2 27.2 131 14.6 21.9 71
Thu 08AM 22JAN26 19.2 28.7 131 15.8 23.6 71
Thu 11AM 22JAN26 17.7 26.5 130 14.7 22.1 69
Thu 02PM 22JAN26 16.5 24.7 230 12.4 18.6 291
Thu 05PM 22JAN26 16.3 24.5 230 12.1 18.1 290
Thu 08PM 22JAN26 16.1 24.1 230 11.8 17.7 290
Thu 11PM 22JAN26 16.3 24.4 131 11.0 16.5 70
Fri 02AM 23JAN26 17.2 25.9 133 11.3 16.9 74
Fri 05AM 23JAN26 14.7 22.1 134 9.5 14.3 75
Fri 08AM 23JAN26 14.5 21.7 131 10.5 15.7 71
Fri 11AM 23JAN26 12.9 19.4 226 9.7 14.5 288
Fri 02PM 23JAN26 12.3 18.5 217 8.9 13.3 272
Fri 05PM 23JAN26 12.9 19.4 205 9.5 14.3 263
Fri 08PM 23JAN26 11.4 17.1 205 11.1 16.6 273
Fri 11PM 23JAN26 7.3 10.9 180 9.9 14.9 262
Sat 02AM 24JAN26 6.1 9.2 167 9.0 13.5 257
Sat 05AM 24JAN26 7.2 10.8 148 10.3 15.4 250
Sat 08AM 24JAN26 9.1 13.6 198 14.7 22.1 276
Sat 11AM 24JAN26 8.9 13.4 135 15.8 23.7 242
Sat 02PM 24JAN26 12.9 19.4 115 19.8 29.6 228
Sat 05PM 24JAN26 12.6 18.9 127 17.9 26.9 235
Sat 08PM 24JAN26 9.7 14.5 180 16.3 24.4 265
Sat 11PM 24JAN26 11.8 17.7 225 17.7 26.5 288
Sun 02AM 25JAN26 11.3 17.0 233 17.3 26.0 293
Sun 05AM 25JAN26 14.0 21.0 237 18.6 27.9 296
Sun 08AM 25JAN26 18.5 27.7 135 20.1 30.2 71
Sun 11AM 25JAN26 18.8 28.2 136 20.6 30.9 71
Sun 02PM 25JAN26 18.9 28.3 130 20.4 30.6 68
Sun 05PM 25JAN26 20.3 30.5 130 20.8 31.1 69
Sun 08PM 25JAN26 20.2 30.2 134 19.4 29.1 72
Sun 11PM 25JAN26 16.8 25.2 136 16.7 25.1 73
Mon 02AM 26JAN26 14.3 21.5 135 12.3 18.4 75
Mon 05AM 26JAN26 14.3 21.4 136 11.9 17.8 78
Mon 08AM 26JAN26 13.0 19.6 139 9.3 14.0 85
Mon 11AM 26JAN26 12.2 18.2 166 6.9 10.3 143
Mon 02PM 26JAN26 13.3 19.9 179 10.5 15.7 179
Mon 05PM 26JAN26 15.0 22.5 179 10.7 16.1 181
Mon 08PM 26JAN26 12.8 19.2 182 9.5 14.3 177
Mon 11PM 26JAN26 15.8 23.6 175 10.1 15.2 163
Tue 02AM 27JAN26 16.6 24.9 148 9.6 14.3 105
Tue 05AM 27JAN26 17.8 26.7 149 10.1 15.2 107
Tue 08AM 27JAN26 17.8 26.8 139 10.6 15.9 85
Tue 11AM 27JAN26 16.7 25.0 232 10.3 15.5 292
Tue 02PM 27JAN26 17.0 25.5 227 11.6 17.4 285
Tue 05PM 27JAN26 16.4 24.5 227 14.1 21.2 289
Tue 08PM 27JAN26 17.9 26.8 225 18.4 27.7 287
Tue 11PM 27JAN26 18.3 27.4 231 20.1 30.2 292
Wed 02AM 28JAN26 19.4 29.0 132 22.4 33.6 69
Wed 05AM 28JAN26 17.6 26.4 130 21.7 32.5 68
Wed 08AM 28JAN26 16.0 23.9 130 19.6 29.4 69
Wed 11AM 28JAN26 14.5 21.7 236 17.5 26.2 296
Wed 02PM 28JAN26 12.6 18.9 226 13.7 20.6 289
Wed 05PM 28JAN26 14.6 21.8 231 13.3 19.9 292
Wed 08PM 28JAN26 15.1 22.7 131 13.2 19.8 70
Wed 11PM 28JAN26 9.3 13.9 127 8.9 13.3 67
Thu 02AM 29JAN26 8.2 12.4 129 8.3 12.4 69
Thu 05AM 29JAN26 9.7 14.5 134 9.9 14.8 71
Thu 08AM 29JAN26 7.0 10.5 136 8.3 12.4 73
Thu 11AM 29JAN26 6.4 9.6 233 6.6 9.9 290
Thu 02PM 29JAN26 7.9 11.8 222 7.5 11.3 282
Thu 05PM 29JAN26 10.3 15.5 228 9.3 14.0 288
Thu 08PM 29JAN26 10.6 15.9 231 9.7 14.5 292
Thu 11PM 29JAN26 7.7 11.5 222 7.1 10.7 284
Fri 02AM 30JAN26 8.3 12.4 228 7.7 11.6 290
Fri 05AM 30JAN26 7.7 11.5 131 10.4 15.5 70
Fri 08AM 30JAN26 6.2 9.4 244 11.4 17.1 300
Fri 11AM 30JAN26 7.8 11.8 234 13.2 19.9 294

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