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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: 00Z Fri 20FEB2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Thu 05PM 19FEB26 14.2 21.3 172 13.2 19.8 170
Thu 08PM 19FEB26 14.6 21.9 173 18.5 27.7 171
Thu 11PM 19FEB26 11.6 17.4 164 12.6 18.8 165
Fri 02AM 20FEB26 5.7 8.6 131 4.2 6.4 111
Fri 05AM 20FEB26 5.4 8.0 114 4.5 6.7 75
Fri 08AM 20FEB26 8.5 12.7 120 8.6 12.9 68
Fri 11AM 20FEB26 11.9 17.9 225 12.3 18.5 284
Fri 02PM 20FEB26 16.0 23.9 224 12.1 18.1 282
Fri 05PM 20FEB26 16.6 24.8 229 12.5 18.8 286
Fri 08PM 20FEB26 17.2 25.8 125 18.0 27.0 65
Fri 11PM 20FEB26 13.0 19.4 121 16.5 24.7 65
Sat 02AM 21FEB26 11.6 17.4 134 12.7 19.0 76
Sat 05AM 21FEB26 13.6 20.4 138 10.9 16.4 86
Sat 08AM 21FEB26 11.9 17.9 148 8.3 12.5 110
Sat 11AM 21FEB26 12.1 18.1 173 7.7 11.5 158
Sat 02PM 21FEB26 13.0 19.5 180 9.3 14.0 180
Sat 05PM 21FEB26 15.4 23.1 179 11.9 17.9 180
Sat 08PM 21FEB26 16.8 25.2 177 13.6 20.4 170
Sat 11PM 21FEB26 17.3 25.9 177 15.9 23.8 168
Sun 02AM 22FEB26 17.1 25.6 177 14.9 22.3 167
Sun 05AM 22FEB26 16.5 24.7 163 11.1 16.7 138
Sun 08AM 22FEB26 16.5 24.8 147 11.0 16.5 101
Sun 11AM 22FEB26 16.3 24.5 139 10.3 15.5 85
Sun 02PM 22FEB26 18.3 27.4 229 11.5 17.2 292
Sun 05PM 22FEB26 17.5 26.3 137 10.4 15.6 87
Sun 08PM 22FEB26 16.4 24.6 138 10.6 16.0 87
Sun 11PM 22FEB26 17.3 26.0 142 11.3 16.9 95
Mon 02AM 23FEB26 17.1 25.6 137 11.1 16.6 86
Mon 05AM 23FEB26 16.8 25.2 142 10.5 15.7 95
Mon 08AM 23FEB26 19.3 28.9 140 11.7 17.6 94
Mon 11AM 23FEB26 16.7 25.0 136 10.9 16.3 85
Mon 02PM 23FEB26 18.6 27.9 131 11.2 16.7 72
Mon 05PM 23FEB26 20.1 30.1 138 11.8 17.7 86
Mon 08PM 23FEB26 18.7 28.0 164 11.1 16.7 143
Mon 11PM 23FEB26 21.0 31.5 162 12.9 19.4 137
Tue 02AM 24FEB26 18.9 28.4 168 12.1 18.2 149
Tue 05AM 24FEB26 24.6 36.9 167 15.1 22.6 149
Tue 08AM 24FEB26 27.8 41.7 161 15.9 23.8 136
Tue 11AM 24FEB26 28.1 42.1 172 15.4 23.1 158
Tue 02PM 24FEB26 24.6 36.9 128 14.6 21.9 67
Tue 05PM 24FEB26 27.1 40.7 148 14.5 21.7 109
Tue 08PM 24FEB26 27.6 41.3 230 17.0 25.4 288
Tue 11PM 24FEB26 31.3 47.0 233 18.5 27.8 294
Wed 02AM 25FEB26 26.8 40.1 171 15.3 23.0 155
Wed 05AM 25FEB26 29.4 44.1 126 16.4 24.6 66
Wed 08AM 25FEB26 32.3 48.4 229 18.5 27.8 287
Wed 11AM 25FEB26 28.8 43.2 209 22.5 33.7 252
Wed 02PM 25FEB26 35.1 52.7 208 20.2 30.4 254
Wed 05PM 25FEB26 41.8 62.8 215 29.5 44.3 275
Wed 08PM 25FEB26 33.6 50.3 225 29.2 43.9 288
Wed 11PM 25FEB26 23.5 35.2 229 22.3 33.5 291
Thu 02AM 26FEB26 20.9 31.3 129 18.6 27.9 69
Thu 05AM 26FEB26 21.2 31.8 133 17.5 26.3 73
Thu 08AM 26FEB26 22.3 33.4 134 16.6 24.9 75
Thu 11AM 26FEB26 24.5 36.8 132 15.0 22.5 71
Thu 02PM 26FEB26 26.7 40.1 229 17.7 26.5 288
Thu 05PM 26FEB26 30.0 45.0 128 21.8 32.7 67
Thu 08PM 26FEB26 29.6 44.4 131 21.6 32.4 70
Thu 11PM 26FEB26 28.0 42.0 132 20.2 30.3 73
Fri 02AM 27FEB26 30.0 45.0 134 20.9 31.3 77
Fri 05AM 27FEB26 29.2 43.8 132 22.4 33.6 73
Fri 08AM 27FEB26 25.5 38.2 130 21.0 31.6 71
Fri 11AM 27FEB26 23.4 35.1 131 18.6 27.9 68
Fri 02PM 27FEB26 20.2 30.2 230 15.6 23.5 291
Fri 05PM 27FEB26 16.4 24.6 129 11.6 17.4 69
Fri 08PM 27FEB26 12.7 19.1 139 7.5 11.2 92
Fri 11PM 27FEB26 15.8 23.6 174 11.3 17.0 170
Sat 02AM 28FEB26 18.3 27.5 176 13.9 20.8 172
Sat 05AM 28FEB26 19.3 29.0 179 18.1 27.1 177
Sat 08AM 28FEB26 20.9 31.3 182 18.9 28.4 180
Sat 11AM 28FEB26 25.0 37.6 179 15.0 22.5 179
Sat 02PM 28FEB26 30.3 45.4 161 17.3 25.9 139
Sat 05PM 29FEB26 28.0 42.0 140 18.6 27.9 87
Sat 08PM 29FEB26 18.4 27.7 170 12.8 19.2 157
Sat 11PM 29FEB26 20.0 30.0 175 18.0 27.0 171
Sun 02AM 01MAR26 26.6 40.0 177 25.8 38.7 173
Sun 05AM 01MAR26 30.3 45.5 177 27.5 41.2 173
Sun 08AM 01MAR26 34.4 51.6 177 29.7 44.6 174
Sun 11AM 01MAR26 30.7 46.0 177 29.0 43.5 174
Sun 02PM 01MAR26 32.6 48.9 197 33.5 50.2 194
Sun 05PM 01MAR26 35.2 52.8 197 35.0 52.4 204

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