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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 28DEC2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Sun 11AM 28DEC25 14.0 21.0 218 17.7 26.5 283
Sun 02PM 28DEC25 11.8 17.7 218 14.5 21.8 282
Sun 05PM 28DEC25 9.0 13.5 219 12.4 18.6 284
Sun 08PM 28DEC25 5.3 7.9 169 8.4 12.5 259
Sun 11PM 28DEC25 3.9 5.9 142 5.9 8.8 244
Mon 02AM 29DEC25 3.4 5.1 169 5.7 8.5 259
Mon 05AM 29DEC25 4.8 7.2 259 7.8 11.6 307
Mon 08AM 29DEC25 7.9 11.8 247 11.7 17.5 301
Mon 11AM 29DEC25 5.1 7.7 309 9.1 13.6 331
Mon 02PM 29DEC25 4.8 7.1 125 8.5 12.8 236
Mon 05PM 29DEC25 5.2 7.8 220 8.4 12.7 285
Mon 08PM 29DEC25 7.9 11.9 231 8.1 12.1 292
Mon 11PM 29DEC25 11.2 16.8 231 8.8 13.2 293
Tue 02AM 30DEC25 12.8 19.2 133 9.2 13.8 70
Tue 05AM 30DEC25 14.1 21.2 132 10.5 15.8 72
Tue 08AM 30DEC25 14.1 21.1 131 11.5 17.3 71
Tue 11AM 30DEC25 11.9 17.9 232 11.4 17.1 292
Tue 02PM 30DEC25 13.0 19.5 227 12.2 18.3 288
Tue 05PM 30DEC25 12.1 18.2 129 11.0 16.5 71
Tue 08PM 30DEC25 12.9 19.3 130 12.2 18.3 70
Tue 11PM 30DEC25 11.4 17.1 232 11.5 17.3 293
Wed 02AM 31DEC25 8.6 13.0 230 7.7 11.5 283
Wed 05AM 31DEC25 9.5 14.3 135 7.6 11.4 83
Wed 08AM 31DEC25 8.4 12.6 133 5.9 8.8 74
Wed 11AM 31DEC25 8.6 12.8 177 4.7 7.1 169
Wed 02PM 31DEC25 10.6 15.8 193 7.3 10.9 201
Wed 05PM 31DEC25 10.6 15.9 185 8.4 12.6 188
Wed 08PM 31DEC25 8.9 13.3 179 8.2 12.3 174
Wed 11PM 31DEC25 8.8 13.2 178 11.0 16.5 175
Thu 02AM 01JAN26 5.2 7.8 221 9.7 14.6 197
Thu 05AM 01JAN26 21.5 32.2 179 18.1 27.1 174
Thu 08AM 01JAN26 17.9 26.8 173 13.9 20.8 160
Thu 11AM 01JAN26 19.1 28.6 178 14.1 21.1 167
Thu 02PM 01JAN26 20.3 30.5 179 15.7 23.6 174
Thu 05PM 01JAN26 22.4 33.6 174 17.2 25.8 164
Thu 08PM 01JAN26 14.6 21.8 173 11.1 16.6 158
Thu 11PM 01JAN26 13.4 20.1 171 10.5 15.8 157
Fri 02AM 02JAN26 9.9 14.9 150 7.5 11.2 97
Fri 05AM 02JAN26 10.6 15.9 158 9.3 13.9 88
Fri 08AM 02JAN26 12.1 18.1 166 8.0 12.1 114
Fri 11AM 02JAN26 13.6 20.5 163 9.3 13.9 123
Fri 02PM 02JAN26 16.3 24.5 167 11.7 17.5 152
Fri 05PM 02JAN26 16.2 24.2 163 12.1 18.1 150
Fri 08PM 02JAN26 18.5 27.8 175 15.7 23.6 169
Fri 11PM 02JAN26 28.9 43.3 180 26.7 40.0 175
Sat 02AM 03JAN26 29.2 43.8 182 27.9 41.9 176
Sat 05AM 03JAN26 29.7 44.5 181 28.8 43.3 177
Sat 08AM 03JAN26 31.7 47.5 179 29.4 44.0 174
Sat 11AM 03JAN26 31.6 47.4 182 27.5 41.2 175
Sat 02PM 03JAN26 35.7 53.6 185 30.7 46.1 180
Sat 05PM 03JAN26 31.3 46.9 187 30.3 45.5 184
Sat 08PM 03JAN26 26.5 39.8 186 26.9 40.3 184
Sat 11PM 03JAN26 23.8 35.7 187 21.1 31.6 179
Sun 02AM 04JAN26 25.6 38.4 196 23.1 34.7 187
Sun 05AM 04JAN26 21.2 31.8 183 18.9 28.3 173
Sun 08AM 04JAN26 27.2 40.8 194 26.8 40.1 186
Sun 11AM 04JAN26 25.6 38.3 178 24.4 36.6 180
Sun 02PM 04JAN26 27.6 41.4 176 24.3 36.5 182
Sun 05PM 04JAN26 8.0 12.0 247 5.0 7.5 297
Sun 08PM 04JAN26 26.2 39.2 222 18.9 28.3 280
Sun 11PM 04JAN26 18.1 27.1 229 13.9 20.9 288
Mon 02AM 05JAN26 20.1 30.1 132 15.0 22.5 70
Mon 05AM 05JAN26 16.6 24.9 138 11.3 17.0 84
Mon 08AM 05JAN26 14.1 21.2 164 8.6 12.9 143
Mon 11AM 05JAN26 16.6 25.0 182 13.2 19.8 174
Mon 02PM 05JAN26 19.4 29.1 186 18.9 28.3 186
Mon 05PM 05JAN26 15.3 23.0 177 13.6 20.4 177
Mon 08PM 05JAN26 18.4 27.6 179 16.7 25.0 174
Mon 11PM 05JAN26 20.4 30.6 179 18.5 27.8 171
Tue 02AM 06JAN26 26.2 39.3 180 25.0 37.5 174
Tue 05AM 06JAN26 26.2 39.3 182 26.4 39.6 177
Tue 08AM 06JAN26 20.2 30.3 184 27.4 41.1 180
Tue 11AM 06JAN26 23.0 34.5 182 22.5 33.7 181
Tue 02PM 06JAN26 10.0 15.0 180 10.1 15.1 174
Tue 05PM 06JAN26 4.8 7.3 134 4.2 6.2 70
Tue 08PM 06JAN26 6.9 10.3 207 7.9 11.9 273
Tue 11PM 06JAN26 6.8 10.2 182 10.0 14.9 258
Wed 02AM 07JAN26 5.5 8.2 194 9.2 13.8 265
Wed 05AM 07JAN26 9.9 14.9 218 8.5 12.8 273
Wed 08AM 07JAN26 10.1 15.2 227 10.4 15.6 285
Wed 11AM 07JAN26 11.7 17.5 142 10.1 15.1 78

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