Is Atmospheric Momentum The Key? - Video Forecast HERE (9/7/25)

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Arapahoe_Basin - Wind Forecast Location: 39.62N 105.87W Base Elevation: 10863 ft Peak Elevation: 12485 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 18Z Mon 15SEP2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Mon 12PM 15SEP25 9.6 14.3 215 3.6 5.4 265 Mon 03PM 15SEP25 7.9 11.8 206 4.9 7.4 237 Mon 06PM 15SEP25 9.3 13.9 195 7.3 10.9 275 Mon 09PM 15SEP25 4.6 6.9 171 2.9 4.3 157 Tue 12AM 16SEP25 9.4 14.1 176 8.0 12.0 190 Tue 03AM 16SEP25 9.7 14.5 183 6.3 9.4 207 Tue 06AM 16SEP25 12.6 19.0 181 9.0 13.5 194 Tue 09AM 16SEP25 13.2 19.9 192 4.7 7.1 205 Tue 12PM 16SEP25 9.6 14.4 210 5.7 8.6 227 Tue 03PM 16SEP25 15.7 23.5 179 8.8 13.2 184 Tue 06PM 16SEP25 16.5 24.7 190 7.5 11.3 178 Tue 09PM 16SEP25 29.7 44.6 179 12.6 18.9 188 Wed 12AM 17SEP25 25.9 38.9 185 7.4 11.1 199 Wed 03AM 17SEP25 31.0 46.5 189 6.5 9.7 210 Wed 06AM 17SEP25 27.4 41.2 222 14.3 21.4 322 Wed 09AM 17SEP25 22.7 34.0 225 16.7 25.0 328 Wed 12PM 17SEP25 16.3 24.4 207 9.9 14.8 297 Wed 03PM 17SEP25 12.2 18.4 189 7.6 11.4 263 Wed 06PM 17SEP25 12.2 18.3 192 6.7 10.1 271 Wed 09PM 17SEP25 10.8 16.3 207 4.0 6.0 288 Thu 12AM 18SEP25 14.0 21.0 184 2.4 3.6 192 Thu 03AM 18SEP25 13.9 20.8 229 6.1 9.2 332 Thu 06AM 18SEP25 16.0 24.0 230 7.4 11.1 333 Thu 09AM 18SEP25 15.8 23.7 225 4.9 7.3 321 Thu 12PM 18SEP25 7.9 11.8 199 8.6 13.0 293 Thu 03PM 18SEP25 8.4 12.5 190 9.2 13.8 285 Thu 06PM 18SEP25 6.4 9.6 204 3.2 4.8 289 Thu 09PM 18SEP25 11.5 17.2 145 2.0 3.1 61 Fri 12AM 19SEP25 15.0 22.5 191 4.0 6.0 212 Fri 03AM 19SEP25 7.2 10.8 218 4.7 7.0 310 Fri 06AM 19SEP25 7.2 10.8 212 7.9 11.8 319 Fri 09AM 19SEP25 10.6 15.9 226 9.9 14.9 329 Fri 12PM 19SEP25 9.3 13.9 220 5.0 7.5 300 Fri 03PM 19SEP25 9.1 13.6 190 8.4 12.7 275 Fri 06PM 19SEP25 8.4 12.7 185 7.0 10.4 275 Fri 09PM 19SEP25 6.9 10.4 196 6.2 9.3 287 Sat 12AM 20SEP25 12.5 18.8 185 7.9 11.8 210 Sat 03AM 20SEP25 14.2 21.3 202 4.5 6.8 259 Sat 06AM 20SEP25 15.2 22.8 195 5.2 7.8 236 Sat 09AM 20SEP25 12.1 18.2 204 2.3 3.4 251 Sat 12PM 20SEP25 9.6 14.4 207 4.5 6.7 242 Sat 03PM 20SEP25 14.2 21.4 213 13.8 20.7 246 Sat 06PM 20SEP25 14.1 21.2 205 14.8 22.2 249 Sat 09PM 20SEP25 17.4 26.2 201 6.7 10.1 255 Sun 12AM 21SEP25 16.2 24.3 197 6.1 9.2 234 Sun 03AM 21SEP25 17.7 26.5 189 8.5 12.7 218 Sun 06AM 21SEP25 16.9 25.3 200 5.0 7.5 251 Sun 09AM 21SEP25 14.6 21.9 217 7.8 11.6 305 Sun 12PM 21SEP25 9.9 14.9 178 12.0 18.1 299 Sun 03PM 21SEP25 11.8 17.7 182 14.4 21.6 299 Sun 06PM 21SEP25 19.8 29.7 207 21.9 32.9 318 Sun 09PM 21SEP25 26.7 40.0 222 23.8 35.7 329 Mon 12AM 22SEP25 22.6 33.8 222 20.3 30.4 329 Mon 03AM 22SEP25 22.6 34.0 223 21.9 32.9 331 Mon 06AM 22SEP25 19.9 29.9 222 20.4 30.7 330 Mon 09AM 22SEP25 15.5 23.3 223 16.2 24.3 329 Mon 12PM 22SEP25 12.1 18.1 213 8.5 12.7 307 Mon 03PM 22SEP25 12.2 18.3 199 9.5 14.3 285 Mon 06PM 22SEP25 12.4 18.5 201 6.6 9.8 278 Mon 09PM 22SEP25 11.5 17.2 210 7.8 11.7 301 Tue 12AM 23SEP25 16.0 24.0 221 14.1 21.2 324 Tue 03AM 23SEP25 19.5 29.2 222 16.4 24.6 325 Tue 06AM 23SEP25 13.4 20.0 217 16.2 24.4 326 Tue 09AM 23SEP25 10.5 15.8 222 11.6 17.4 329 Tue 12PM 23SEP25 11.1 16.7 214 7.8 11.7 312 Tue 03PM 23SEP25 12.2 18.4 191 10.2 15.3 283 Tue 06PM 23SEP25 11.0 16.5 195 8.4 12.6 298 Tue 09PM 23SEP25 8.2 12.3 197 7.7 11.6 301 Wed 12AM 24SEP25 8.5 12.7 205 5.2 7.8 299 Wed 03AM 24SEP25 7.6 11.5 201 4.4 6.6 285 Wed 06AM 24SEP25 7.5 11.3 200 5.3 8.0 297 Wed 09AM 24SEP25 2.9 4.4 174 2.7 4.0 314 Wed 12PM 24SEP25 3.3 4.9 202 3.1 4.7 124 Wed 03PM 24SEP25 7.0 10.5 191 4.5 6.8 134 Wed 06PM 24SEP25 6.6 9.9 181 3.8 5.6 130 Wed 09PM 24SEP25 4.9 7.4 168 7.1 10.6 147 Thu 12AM 25SEP25 9.4 14.1 173 7.8 11.6 177 Thu 03AM 25SEP25 11.6 17.5 174 7.5 11.2 178 Thu 06AM 25SEP25 11.0 16.5 194 3.5 5.3 237 Thu 09AM 25SEP25 8.7 13.1 216 2.7 4.0 292 Thu 12PM 25SEP25 6.0 9.0 210 2.4 3.6 222

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