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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: 12Z Thu 10SEP2026 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Thu 05AM 10SEP26 10.9 17.1 148 8.7 13.0 117 Thu 08AM 10SEP26 11.6 18.1 156 8.8 13.2 127 Thu 11AM 10SEP26 11.5 18.0 167 7.9 11.9 142 Thu 02PM 10SEP26 7.2 11.3 168 5.4 8.1 149 Thu 05PM 10SEP26 5.3 8.3 214 3.4 5.1 204 Thu 08PM 10SEP26 10.6 16.6 119 5.4 8.1 80 Thu 11PM 10SEP26 8.1 12.6 110 3.3 4.9 69 Fri 02AM 11SEP26 9.3 14.5 280 5.9 8.8 282 Fri 05AM 11SEP26 18.2 28.3 272 12.1 18.1 272 Fri 08AM 11SEP26 12.8 20.0 250 6.9 10.3 245 Fri 11AM 11SEP26 12.0 18.8 222 7.4 11.0 212 Fri 02PM 11SEP26 13.4 21.4 229 10.1 15.1 225 Fri 05PM 11SEP26 11.1 17.3 252 8.1 12.1 252 Fri 08PM 11SEP26 13.8 21.5 277 9.6 14.4 279 Fri 11PM 11SEP26 11.9 18.5 269 9.3 14.0 268 Sat 02AM 12SEP26 15.1 23.5 267 11.6 17.4 267 Sat 05AM 12SEP26 16.6 25.8 271 13.6 20.4 272 Sat 08AM 12SEP26 20.5 32.0 265 15.7 23.5 263 Sat 11AM 12SEP26 21.6 33.7 246 20.7 31.0 244 Sat 02PM 12SEP26 21.6 33.7 241 21.5 32.3 241 Sat 05PM 12SEP26 24.4 38.1 242 24.7 37.1 242 Sat 08PM 12SEP26 22.3 34.7 245 22.6 33.8 244 Sat 11PM 12SEP26 21.4 33.4 260 23.2 34.8 259 Sun 02AM 13SEP26 30.5 47.6 263 31.5 47.2 263 Sun 05AM 13SEP26 29.9 46.7 263 29.3 44.0 262 Sun 08AM 13SEP26 32.1 50.0 255 31.5 47.2 254 Sun 11AM 13SEP26 33.2 51.9 245 34.3 51.5 246 Sun 02PM 13SEP26 34.4 53.6 246 36.0 54.0 249 Sun 05PM 13SEP26 29.2 45.6 266 29.8 44.7 269 Sun 08PM 13SEP26 22.2 34.7 277 19.9 29.8 279 Sun 11PM 13SEP26 25.8 40.2 274 20.0 30.0 275 Mon 02AM 14SEP26 19.3 30.0 277 13.0 19.4 279 Mon 05AM 14SEP26 17.0 26.5 276 11.3 17.0 278 Mon 08AM 14SEP26 14.8 23.1 272 9.1 13.7 273 Mon 11AM 14SEP26 14.6 22.8 256 10.5 15.7 253 Mon 02PM 14SEP26 12.1 18.9 244 9.9 14.8 241 Mon 05PM 14SEP26 11.9 18.6 248 10.2 15.3 245 Mon 08PM 14SEP26 19.8 30.9 276 14.9 22.3 278 Mon 11PM 14SEP26 16.4 25.6 279 13.0 19.5 281 Tue 02AM 15SEP26 13.4 20.9 277 11.3 16.9 278 Tue 05AM 15SEP26 13.0 20.3 272 11.2 16.8 273 Tue 08AM 15SEP26 14.0 21.8 265 13.3 19.9 264 Tue 11AM 15SEP26 17.2 26.9 245 16.9 25.3 244 Tue 02PM 15SEP26 15.0 23.4 244 14.6 21.9 244 Tue 05PM 15SEP26 11.9 18.6 253 10.2 15.4 254 Tue 08PM 15SEP26 16.2 25.2 280 13.0 19.5 282 Tue 11PM 15SEP26 14.0 21.8 279 11.6 17.4 281 Wed 02AM 16SEP26 11.1 17.4 276 9.1 13.7 277 Wed 05AM 16SEP26 10.7 16.7 274 9.0 13.5 275 Wed 08AM 16SEP26 7.3 11.4 260 7.0 10.4 257 Wed 11AM 16SEP26 7.4 11.5 227 7.3 10.9 226 Wed 02PM 16SEP26 9.2 14.3 232 9.2 13.8 232 Wed 05PM 16SEP26 6.5 10.1 235 6.5 9.8 234 Wed 08PM 16SEP26 10.2 16.0 271 11.3 16.9 274 Wed 11PM 16SEP26 10.8 16.9 290 6.9 10.3 294 Thu 02AM 17SEP26 11.2 17.5 280 9.0 13.5 282 Thu 05AM 17SEP26 9.6 14.9 277 9.1 13.6 278 Thu 08AM 17SEP26 11.4 17.8 268 10.3 15.5 267 Thu 11AM 17SEP26 9.6 14.9 230 9.0 13.5 227 Thu 02PM 17SEP26 8.5 13.3 220 7.3 11.0 215 Thu 05PM 17SEP26 7.9 12.4 273 6.9 10.4 283 Thu 08PM 17SEP26 11.7 18.3 140 8.2 12.2 107 Thu 11PM 17SEP26 17.9 27.9 148 15.1 22.7 117 Fri 02AM 18SEP26 15.5 24.2 150 14.8 22.2 118 Fri 05AM 18SEP26 13.3 20.8 150 12.7 19.1 118 Fri 08AM 18SEP26 10.0 15.6 154 10.0 15.0 122 Fri 11AM 18SEP26 7.9 12.3 161 7.8 11.7 133 Fri 02PM 18SEP26 3.1 5.1 163 3.0 4.5 147 Fri 05PM 18SEP26 2.6 4.1 198 1.7 2.5 222 Fri 08PM 18SEP26 7.3 11.3 195 9.2 13.7 239 Fri 11PM 18SEP26 11.4 17.7 281 8.3 12.5 284 Sat 02AM 19SEP26 7.6 11.9 130 4.8 7.2 94 Sat 05AM 19SEP26 6.1 9.5 289 3.8 5.7 293 Sat 08AM 19SEP26 7.7 12.0 268 5.8 8.8 266 Sat 11AM 19SEP26 10.2 15.9 230 9.5 14.2 227 Sat 02PM 19SEP26 10.2 15.9 238 11.4 17.1 254 Sat 05PM 19SEP26 3.2 4.9 245 3.9 5.8 233 Sat 08PM 19SEP26 6.5 10.1 149 8.6 12.9 126 Sat 11PM 19SEP26 5.3 8.3 96 5.4 8.0 97 Sun 02AM 20SEP26 3.8 5.9 71 5.3 7.9 80 Sun 05AM 20SEP26 5.8 9.0 148 5.5 8.2 73

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