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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 Tue 18AUG2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Tue 10AM 18AUG26 9.9 15.4 272 11.3 16.9 270
Tue 01PM 18AUG26 5.9 9.2 241 5.5 8.2 249
Tue 04PM 18AUG26 3.0 4.7 170 3.2 4.8 175
Tue 07PM 18AUG26 5.3 8.2 122 5.7 8.5 119
Tue 10PM 18AUG26 8.2 12.8 168 9.0 13.5 232
Wed 01AM 19AUG26 7.8 12.2 240 12.7 19.0 237
Wed 04AM 19AUG26 10.1 15.8 254 13.1 19.6 249
Wed 07AM 19AUG26 9.3 14.6 255 13.2 19.9 255
Wed 10AM 19AUG26 8.6 13.4 265 12.4 18.5 262
Wed 01PM 19AUG26 12.8 20.0 207 14.6 22.0 226
Wed 04PM 19AUG26 11.6 18.1 202 14.2 21.2 233
Wed 07PM 19AUG26 8.8 13.8 177 12.1 18.2 244
Wed 10PM 19AUG26 6.7 10.5 165 5.6 8.5 221
Thu 01AM 20AUG26 6.7 10.5 169 7.2 10.9 224
Thu 04AM 20AUG26 6.2 9.6 181 7.8 11.7 231
Thu 07AM 20AUG26 6.1 9.6 199 10.3 15.4 240
Thu 10AM 20AUG26 7.0 10.9 262 10.6 15.9 260
Thu 01PM 20AUG26 11.6 18.1 204 13.5 20.3 226
Thu 04PM 20AUG26 10.0 15.6 192 10.7 16.1 223
Thu 07PM 20AUG26 10.9 17.1 150 5.3 8.0 207
Thu 10PM 20AUG26 10.1 15.7 158 6.9 10.3 218
Fri 01AM 21AUG26 9.4 14.7 165 8.8 13.1 223
Fri 04AM 21AUG26 5.7 8.9 194 7.7 11.6 237
Fri 07AM 21AUG26 8.9 13.8 181 14.4 21.6 255
Fri 10AM 21AUG26 8.2 12.8 219 12.7 19.0 239
Fri 01PM 21AUG26 13.7 21.3 204 17.1 25.7 229
Fri 04PM 21AUG26 14.2 22.2 210 18.0 27.0 231
Fri 07PM 21AUG26 10.6 16.5 184 17.2 25.7 254
Fri 10PM 21AUG26 10.1 15.7 169 11.3 17.0 247
Sat 01AM 22AUG26 9.6 14.9 170 10.8 16.2 247
Sat 04AM 22AUG26 8.5 13.3 187 13.1 19.6 252
Sat 07AM 22AUG26 8.1 12.6 239 13.3 19.9 258
Sat 10AM 22AUG26 8.0 12.4 249 10.1 15.2 249
Sat 01PM 22AUG26 12.9 20.2 219 14.2 21.3 226
Sat 04PM 22AUG26 12.3 19.2 221 13.5 20.3 226
Sat 07PM 22AUG26 6.6 10.3 177 8.3 12.5 238
Sat 10PM 22AUG26 6.1 9.5 174 6.1 9.2 230
Sun 01AM 23AUG26 7.7 12.0 170 8.2 12.3 231
Sun 04AM 23AUG26 7.1 11.1 185 10.5 15.7 237
Sun 07AM 23AUG26 6.2 9.6 178 9.3 14.0 239
Sun 10AM 23AUG26 4.5 8.0 306 6.3 9.4 285
Sun 01PM 23AUG26 7.3 11.4 256 6.5 9.8 235
Sun 04PM 23AUG26 9.7 15.1 224 10.4 15.7 232
Sun 07PM 23AUG26 5.0 7.7 251 6.9 10.4 247
Sun 10PM 23AUG26 6.7 10.5 190 9.7 14.6 252
Mon 01AM 24AUG26 5.6 8.7 183 7.4 11.1 233
Mon 04AM 24AUG26 4.5 7.0 188 5.8 8.8 231
Mon 07AM 24AUG26 4.3 6.7 206 7.3 10.9 246
Mon 10AM 24AUG26 4.9 7.7 294 7.1 10.7 277
Mon 01PM 24AUG26 9.2 14.3 271 6.7 10.1 245
Mon 04PM 24AUG26 8.6 13.3 222 8.3 12.5 223
Mon 07PM 24AUG26 6.4 10.0 255 9.9 14.9 271
Mon 10PM 24AUG26 5.8 9.1 171 5.1 7.7 244
Tue 01AM 25AUG26 6.5 10.1 171 7.8 11.7 227
Tue 04AM 25AUG26 6.5 10.2 232 9.8 14.7 242
Tue 07AM 25AUG26 5.4 8.4 211 9.7 14.6 241
Tue 10AM 25AUG26 5.0 7.8 323 5.7 8.6 219
Tue 01PM 25AUG26 5.3 8.2 294 3.0 4.5 163
Tue 04PM 25AUG26 7.7 12.0 266 4.6 6.9 291
Tue 07PM 25AUG26 1.5 2.4 167 1.8 2.7 184
Tue 10PM 25AUG26 4.4 6.9 178 4.6 6.9 262
Wed 01AM 26AUG26 3.9 6.1 224 6.2 9.2 233
Wed 04AM 26AUG26 7.5 11.7 253 10.5 15.7 252
Wed 07AM 26AUG26 5.5 8.5 239 10.4 15.6 259
Wed 10AM 26AUG26 4.5 7.2 300 6.7 10.0 277
Wed 01PM 26AUG26 7.9 12.3 263 6.8 10.3 226
Wed 04PM 26AUG26 9.5 14.8 215 8.4 12.6 217
Wed 07PM 26AUG26 4.8 7.5 147 4.1 6.1 181
Wed 10PM 26AUG26 6.9 10.8 155 4.4 6.7 204
Thu 01AM 27AUG26 7.6 11.9 165 7.2 10.8 222
Thu 04AM 27AUG26 5.6 8.8 210 8.5 12.7 235
Thu 07AM 27AUG26 5.2 8.2 204 8.7 13.1 249
Thu 10AM 27AUG26 4.4 6.8 258 6.6 9.9 253
Thu 01PM 27AUG26 8.6 13.4 214 8.8 13.3 222
Thu 04PM 27AUG26 9.7 15.1 199 10.1 15.2 208
Thu 07PM 27AUG26 8.0 12.4 157 5.1 7.7 209
Thu 10PM 27AUG26 5.0 7.8 167 4.3 6.5 209
Fri 01AM 28AUG26 5.5 8.6 175 5.8 8.8 221
Fri 04AM 28AUG26 6.2 9.7 182 8.0 12.0 238
Fri 07AM 28AUG26 5.5 8.6 164 8.2 12.3 242
Fri 10AM 28AUG26 5.2 8.2 322 7.0 10.6 225

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