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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 Mon 29DEC2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Mon 11AM 29DEC25 6.3 9.4 341 11.8 17.6 348
Mon 02PM 29DEC25 6.3 9.5 210 12.3 18.4 281
Mon 05PM 29DEC25 6.5 9.7 228 10.7 16.1 290
Mon 08PM 29DEC25 6.9 10.3 227 8.5 12.7 289
Mon 11PM 29DEC25 8.1 12.1 229 6.6 10.0 290
Tue 02AM 30DEC25 11.8 17.7 132 7.6 11.4 70
Tue 05AM 30DEC25 14.7 22.1 131 10.5 15.7 69
Tue 08AM 30DEC25 14.4 21.5 231 12.0 18.1 293
Tue 11AM 30DEC25 10.1 15.2 231 10.1 15.1 291
Tue 02PM 30DEC25 8.3 12.4 230 8.2 12.3 283
Tue 05PM 30DEC25 11.3 17.0 219 7.9 11.9 275
Tue 08PM 30DEC25 11.3 17.0 229 8.9 13.3 285
Tue 11PM 30DEC25 9.3 14.0 134 8.4 12.6 71
Wed 02AM 31DEC25 9.1 13.7 227 5.5 8.2 280
Wed 05AM 31DEC25 10.8 16.1 182 6.1 9.2 184
Wed 08AM 31DEC25 8.7 13.1 180 6.3 9.5 177
Wed 11AM 31DEC25 10.1 15.1 177 10.4 15.6 178
Wed 02PM 31DEC25 13.5 20.3 176 12.3 18.5 175
Wed 05PM 31DEC25 14.0 21.0 176 11.0 16.5 175
Wed 08PM 31DEC25 7.6 11.4 184 8.5 12.8 179
Wed 11PM 31DEC25 12.1 18.1 184 13.5 20.3 186
Thu 02AM 01JAN26 22.7 34.1 178 17.9 26.8 176
Thu 05AM 01JAN26 20.0 30.0 173 14.8 22.2 163
Thu 08AM 01JAN26 17.9 26.9 171 12.0 18.0 155
Thu 11AM 01JAN26 14.4 21.7 174 10.7 16.1 160
Thu 02PM 01JAN26 12.1 18.2 165 8.2 12.2 140
Thu 05PM 01JAN26 14.7 22.1 148 10.2 15.3 104
Thu 08PM 01JAN26 11.2 16.7 160 8.1 12.1 123
Thu 11PM 01JAN26 12.4 18.7 162 8.8 13.2 124
Fri 02AM 02JAN26 11.1 16.7 160 8.0 12.1 118
Fri 05AM 02JAN26 10.1 15.1 174 7.4 11.1 138
Fri 08AM 02JAN26 10.9 16.4 162 7.7 11.6 126
Fri 11AM 02JAN26 11.1 16.7 169 7.6 11.5 137
Fri 02PM 02JAN26 12.8 19.2 180 9.6 14.4 170
Fri 05PM 02JAN26 16.5 24.8 169 13.1 19.6 157
Fri 08PM 02JAN26 22.0 32.9 180 20.6 30.9 175
Fri 11PM 02JAN26 31.6 47.4 180 27.3 41.0 173
Sat 02AM 03JAN26 29.5 44.3 182 29.1 43.6 177
Sat 05AM 03JAN26 34.5 51.7 181 33.3 49.9 178
Sat 08AM 03JAN26 25.0 37.5 176 16.8 25.2 164
Sat 11AM 03JAN26 17.9 26.9 158 12.3 18.5 129
Sat 02PM 03JAN26 10.8 16.3 172 9.0 13.6 170
Sat 05PM 03JAN26 16.5 24.7 161 15.3 23.0 156
Sat 08PM 03JAN26 13.3 19.9 183 14.3 21.5 173
Sat 11PM 03JAN26 20.5 30.8 185 21.8 32.7 178
Sun 02AM 04JAN26 19.5 29.3 173 17.9 26.8 161
Sun 05AM 04JAN26 15.0 22.5 186 13.1 19.6 174
Sun 08AM 04JAN26 13.1 19.6 187 12.2 18.3 172
Sun 11AM 04JAN26 17.7 26.5 191 17.9 26.9 182
Sun 02PM 04JAN26 23.0 34.6 185 19.8 29.8 180
Sun 05PM 04JAN26 19.4 29.1 187 16.0 23.9 179
Sun 08PM 04JAN26 16.5 24.7 175 13.0 19.6 166
Sun 11PM 04JAN26 19.1 28.6 180 11.7 17.5 198
Mon 02AM 05JAN26 18.1 27.1 185 12.9 19.4 189
Mon 05AM 05JAN26 16.9 25.4 165 9.1 13.6 142
Mon 08AM 05JAN26 14.6 21.9 180 10.0 15.0 174
Mon 11AM 05JAN26 17.4 26.2 183 14.6 21.9 185
Mon 02PM 05JAN26 21.4 32.1 182 16.1 24.1 184
Mon 05PM 05JAN26 19.9 29.9 175 12.3 18.5 175
Mon 08PM 05JAN26 19.7 29.5 184 10.7 16.1 193
Mon 11PM 05JAN26 21.1 31.7 151 12.0 18.0 120
Tue 02AM 06JAN26 22.9 34.3 152 12.9 19.3 118
Tue 05AM 06JAN26 23.5 35.2 146 13.1 19.7 105
Tue 08AM 06JAN26 23.1 34.7 139 13.0 19.5 90
Tue 11AM 06JAN26 17.9 26.9 187 10.3 15.5 198
Tue 02PM 06JAN26 21.9 32.8 168 14.7 22.0 171
Tue 05PM 06JAN26 21.8 32.7 190 13.0 19.5 214
Tue 08PM 06JAN26 17.8 26.6 214 12.7 19.1 268
Tue 11PM 06JAN26 13.9 20.9 220 12.2 18.3 280
Wed 02AM 07JAN26 15.2 22.9 222 16.9 25.4 288
Wed 05AM 07JAN26 16.4 24.5 125 19.2 28.9 65
Wed 08AM 07JAN26 12.4 18.6 130 19.4 29.1 68
Wed 11AM 07JAN26 8.1 12.1 235 16.7 25.1 294
Wed 02PM 07JAN26 8.6 12.9 119 16.5 24.7 62
Wed 05PM 07JAN26 7.5 11.3 32 15.7 23.5 17
Wed 08PM 07JAN26 10.3 15.5 3 16.3 24.5 2
Wed 11PM 07JAN26 8.5 12.8 3 10.2 15.3 6
Thu 02AM 08JAN26 2.4 3.6 266 3.3 4.9 154
Thu 05AM 08JAN26 1.3 1.9 188 2.3 3.5 165
Thu 08AM 08JAN26 6.4 9.6 179 7.1 10.7 171
Thu 11AM 08JAN26 10.3 15.4 185 12.4 18.6 181

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