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Mammoth - Wind Forecast
Location: 37.64N 119.02W
Base Elevation: 7953 ft
Peak Elevation: 11053 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 18Z Thu 20AUG2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Thu 10AM 20AUG26 7.6 11.9 259 10.9 16.3 259
Thu 01PM 20AUG26 10.8 16.8 216 12.1 18.2 231
Thu 04PM 20AUG26 8.1 12.7 182 8.8 13.2 223
Thu 07PM 20AUG26 9.0 14.1 130 4.5 6.8 159
Thu 10PM 20AUG26 8.7 13.6 155 5.6 8.4 207
Fri 01AM 21AUG26 7.0 10.9 177 8.6 12.9 229
Fri 04AM 21AUG26 5.1 7.9 182 6.1 9.2 221
Fri 07AM 21AUG26 5.9 9.2 182 8.8 13.3 234
Fri 10AM 21AUG26 7.1 11.0 241 10.3 15.5 249
Fri 01PM 21AUG26 12.4 19.4 220 15.9 23.8 229
Fri 04PM 21AUG26 13.2 20.6 204 18.3 27.4 239
Fri 07PM 21AUG26 10.0 15.7 178 14.2 21.3 248
Fri 10PM 21AUG26 9.8 15.2 168 10.0 15.1 231
Sat 01AM 22AUG26 8.2 12.7 183 12.3 18.4 253
Sat 04AM 22AUG26 9.1 14.2 204 15.7 23.5 255
Sat 07AM 22AUG26 10.2 15.9 243 17.5 26.2 257
Sat 10AM 22AUG26 11.7 18.2 240 15.7 23.6 246
Sat 01PM 22AUG26 16.7 26.0 219 21.4 32.1 234
Sat 04PM 22AUG26 15.7 24.5 223 21.5 32.2 241
Sat 07PM 22AUG26 10.6 16.6 228 18.6 27.9 256
Sat 10PM 22AUG26 8.8 13.8 183 12.9 19.3 250
Sun 01AM 23AUG26 8.2 12.9 209 14.0 21.0 254
Sun 04AM 23AUG26 10.6 16.5 244 16.4 24.6 256
Sun 07AM 23AUG26 10.8 16.8 254 15.7 23.6 257
Sun 10AM 23AUG26 9.8 15.3 250 13.8 20.7 254
Sun 01PM 23AUG26 15.3 23.8 213 19.6 29.4 233
Sun 04PM 23AUG26 15.1 23.6 217 22.1 33.2 244
Sun 07PM 23AUG26 11.4 17.8 172 14.3 21.5 243
Sun 10PM 23AUG26 9.5 14.8 169 10.7 16.0 243
Mon 01AM 24AUG26 9.1 14.1 183 13.9 20.8 253
Mon 04AM 24AUG26 9.8 15.3 233 16.7 25.0 257
Mon 07AM 24AUG26 9.7 15.1 245 15.1 22.7 257
Mon 10AM 24AUG26 10.0 15.6 229 14.4 21.6 243
Mon 01PM 24AUG26 15.3 23.9 218 19.3 28.9 233
Mon 04PM 24AUG26 15.0 23.3 226 19.1 28.6 239
Mon 07PM 24AUG26 9.8 15.2 204 15.3 22.9 249
Mon 10PM 24AUG26 8.6 13.4 181 11.7 17.6 244
Tue 01AM 25AUG26 8.9 14.0 205 14.9 22.3 254
Tue 04AM 25AUG26 10.3 16.0 236 17.5 26.3 258
Tue 07AM 25AUG26 11.2 17.5 251 17.3 25.9 260
Tue 10AM 25AUG26 12.6 19.6 232 16.1 24.1 242
Tue 01PM 25AUG26 15.6 24.4 221 19.6 29.4 233
Tue 04PM 25AUG26 17.8 27.8 233 22.2 33.3 241
Tue 07PM 25AUG26 13.3 20.8 235 22.0 33.0 257
Tue 10PM 25AUG26 12.6 19.7 245 18.5 27.7 257
Wed 01AM 26AUG26 14.1 21.9 251 18.0 26.9 256
Wed 04AM 26AUG26 15.5 24.2 254 17.7 26.6 257
Wed 07AM 26AUG26 15.1 23.5 257 15.3 23.0 256
Wed 10AM 26AUG26 15.7 24.5 249 14.3 21.4 247
Wed 01PM 26AUG26 13.4 20.9 227 14.1 21.2 228
Wed 04PM 26AUG26 11.6 18.1 219 13.9 20.9 231
Wed 07PM 26AUG26 7.2 11.2 193 10.7 16.1 244
Wed 10PM 26AUG26 8.2 12.8 179 10.5 15.7 243
Thu 01AM 27AUG26 8.4 13.2 234 12.5 18.8 251
Thu 04AM 27AUG26 12.0 18.8 252 12.2 18.4 254
Thu 07AM 27AUG26 11.1 17.4 256 10.6 15.8 255
Thu 10AM 27AUG26 12.8 19.9 255 12.8 19.2 255
Thu 01PM 27AUG26 13.7 21.4 228 14.5 21.7 229
Thu 04PM 27AUG26 13.8 21.5 227 16.2 24.2 237
Thu 07PM 27AUG26 9.6 15.0 240 13.6 20.3 251
Thu 10PM 27AUG26 7.8 12.1 227 11.7 17.6 253
Fri 01AM 28AUG26 9.2 14.3 239 13.3 19.9 253
Fri 04AM 28AUG26 12.5 19.5 251 13.9 20.8 255
Fri 07AM 28AUG26 13.4 20.9 257 13.0 19.4 255
Fri 10AM 28AUG26 14.2 22.2 248 14.1 21.1 247
Fri 01PM 28AUG26 15.4 24.1 230 16.9 25.4 230
Fri 04PM 28AUG26 15.7 24.5 234 17.5 26.2 237
Fri 07PM 28AUG26 11.3 17.6 247 14.4 21.5 252
Fri 10PM 28AUG26 11.1 17.4 246 13.3 19.9 251
Sat 01AM 29AUG26 13.3 20.8 252 15.7 23.6 256
Sat 04AM 29AUG26 18.8 29.4 258 17.9 26.9 257
Sat 07AM 29AUG26 21.2 33.1 260 17.5 26.3 257
Sat 10AM 29AUG26 22.3 34.8 252 16.5 24.8 246
Sat 01PM 29AUG26 18.7 29.1 234 16.2 24.3 227
Sat 04PM 29AUG26 17.4 27.2 241 13.1 19.7 230
Sat 07PM 29AUG26 14.1 22.0 249 9.1 13.7 238
Sat 10PM 29AUG26 9.8 15.4 242 6.9 10.4 231
Sun 01AM 30AUG26 10.9 17.1 250 7.2 10.7 245
Sun 04AM 30AUG26 13.6 21.2 253 8.6 12.9 247
Sun 07AM 30AUG26 11.8 18.5 252 6.2 9.3 243
Sun 10AM 30AUG26 11.4 17.9 249 7.0 10.5 241

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