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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 Fri 21AUG2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Fri 10AM 21AUG26 7.0 11.0 242 11.1 16.7 251
Fri 01PM 21AUG26 13.4 20.9 211 16.7 25.0 231
Fri 04PM 21AUG26 14.5 22.6 219 18.6 27.9 234
Fri 07PM 21AUG26 9.7 15.2 190 16.0 24.1 254
Fri 10PM 21AUG26 9.2 14.4 169 10.5 15.7 249
Sat 01AM 22AUG26 6.8 10.5 185 9.8 14.7 250
Sat 04AM 22AUG26 7.8 12.2 212 12.9 19.4 249
Sat 07AM 22AUG26 10.5 16.4 252 16.3 24.4 258
Sat 10AM 22AUG26 12.6 19.7 242 16.0 24.0 247
Sat 01PM 22AUG26 16.2 25.3 222 20.8 31.2 235
Sat 04PM 22AUG26 14.9 23.3 213 20.6 31.0 237
Sat 07PM 22AUG26 10.9 17.1 231 19.1 28.7 255
Sat 10PM 22AUG26 8.9 14.0 188 13.9 20.8 252
Sun 01AM 23AUG26 8.8 13.8 208 15.7 23.5 258
Sun 04AM 23AUG26 11.1 17.3 249 16.5 24.8 257
Sun 07AM 23AUG26 11.5 17.9 255 16.4 24.6 256
Sun 10AM 23AUG26 10.3 16.1 250 14.0 21.1 253
Sun 01PM 23AUG26 14.8 23.1 214 19.0 28.5 233
Sun 04PM 23AUG26 14.5 22.6 215 20.0 30.0 241
Sun 07PM 23AUG26 10.0 15.6 197 16.9 25.3 253
Sun 10PM 23AUG26 9.7 15.2 174 11.7 17.5 249
Mon 01AM 24AUG26 8.1 12.7 187 12.7 19.0 254
Mon 04AM 24AUG26 8.8 13.7 202 15.7 23.5 257
Mon 07AM 24AUG26 10.7 16.7 245 17.9 26.9 259
Mon 10AM 24AUG26 13.9 21.7 228 18.7 28.1 241
Mon 01PM 24AUG26 16.4 25.6 228 20.7 31.1 235
Mon 04PM 24AUG26 17.4 27.2 230 22.1 33.1 239
Mon 07PM 24AUG26 12.2 19.1 233 20.8 31.1 259
Mon 10PM 24AUG26 9.5 14.7 215 15.7 23.6 253
Tue 01AM 25AUG26 8.9 13.9 206 15.2 22.8 255
Tue 04AM 25AUG26 10.6 16.5 243 16.1 24.1 258
Tue 07AM 25AUG26 12.8 19.9 257 17.4 26.1 260
Tue 10AM 25AUG26 12.8 19.9 236 14.9 22.4 241
Tue 01PM 25AUG26 14.4 22.5 224 17.7 26.6 233
Tue 04PM 25AUG26 14.3 22.3 222 18.6 27.9 236
Tue 07PM 25AUG26 12.4 19.4 176 17.5 26.2 248
Tue 10PM 25AUG26 10.3 16.0 181 15.2 22.8 241
Wed 01AM 26AUG26 9.5 14.9 203 15.8 23.7 252
Wed 04AM 26AUG26 12.3 19.3 248 16.8 25.2 256
Wed 07AM 26AUG26 15.3 23.9 257 18.3 27.5 259
Wed 10AM 26AUG26 15.8 24.6 246 17.0 25.6 247
Wed 01PM 26AUG26 15.8 24.6 228 18.1 27.2 231
Wed 04PM 26AUG26 16.6 25.9 230 20.6 30.9 240
Wed 07PM 26AUG26 11.5 17.9 230 18.9 28.4 255
Wed 10PM 26AUG26 10.4 16.2 232 16.9 25.4 255
Thu 01AM 27AUG26 13.3 20.7 249 17.7 26.6 256
Thu 04AM 27AUG26 15.5 24.2 254 17.0 25.5 256
Thu 07AM 27AUG26 15.2 23.8 257 16.1 24.1 257
Thu 10AM 27AUG26 16.0 25.0 249 16.9 25.4 249
Thu 01PM 27AUG26 16.7 26.1 233 18.1 27.2 232
Thu 04PM 27AUG26 17.4 27.1 236 19.6 29.3 239
Thu 07PM 27AUG26 11.8 18.4 245 16.8 25.1 255
Thu 10PM 27AUG26 10.5 16.4 246 14.3 21.5 253
Fri 01AM 28AUG26 13.4 20.8 250 17.4 26.1 256
Fri 04AM 28AUG26 17.6 27.5 257 18.8 28.3 258
Fri 07AM 28AUG26 19.6 30.5 260 18.8 28.2 259
Fri 10AM 28AUG26 19.4 30.3 248 17.8 26.7 246
Fri 01PM 28AUG26 17.9 27.9 235 17.9 26.9 232
Fri 04PM 28AUG26 18.8 29.4 238 18.4 27.7 237
Fri 07PM 28AUG26 17.6 27.5 258 18.3 27.5 256
Fri 10PM 28AUG26 17.1 26.7 257 16.9 25.3 256
Sat 01AM 29AUG26 18.0 28.1 257 16.7 25.0 255
Sat 04AM 29AUG26 18.9 29.5 257 14.9 22.3 253
Sat 07AM 29AUG26 18.3 28.5 258 13.2 19.8 253
Sat 10AM 29AUG26 16.4 25.6 241 12.2 18.3 231
Sat 01PM 29AUG26 17.5 27.4 230 15.9 23.9 226
Sat 04PM 29AUG26 18.4 28.8 233 16.3 24.5 229
Sat 07PM 29AUG26 18.7 29.2 257 15.6 23.4 253
Sat 10PM 29AUG26 19.8 30.9 257 15.3 22.9 253
Sun 01AM 30AUG26 22.7 35.4 258 15.4 23.2 253
Sun 04AM 30AUG26 23.2 36.2 258 14.4 21.6 251
Sun 07AM 30AUG26 22.1 34.4 257 13.4 20.0 248
Sun 10AM 30AUG26 19.1 29.8 241 12.7 19.0 227
Sun 01PM 30AUG26 17.2 26.8 230 15.5 23.3 221
Sun 04PM 30AUG26 15.9 24.8 234 14.4 21.6 226
Sun 07PM 30AUG26 11.3 17.6 248 12.0 18.0 247
Sun 10PM 30AUG26 9.3 14.6 240 12.6 19.0 250
Mon 01AM 31AUG26 12.1 18.9 251 14.0 21.0 253
Mon 04AM 31AUG26 14.3 22.3 253 13.5 20.3 252
Mon 07AM 31AUG26 14.9 23.3 255 12.6 19.0 251
Mon 10AM 31AUG26 16.6 26.0 252 14.5 21.8 248

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