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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: 00Z Sat 19SEP2026 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Fri 04PM 18SEP26 5.2 8.2 196 6.4 9.6 13 Fri 07PM 18SEP26 6.0 9.4 160 5.0 7.6 35 Fri 10PM 18SEP26 5.2 8.1 174 6.2 9.3 91 Sat 01AM 19SEP26 5.7 9.0 184 4.4 6.6 107 Sat 04AM 19SEP26 6.0 9.4 183 3.6 5.5 102 Sat 07AM 19SEP26 5.9 9.2 190 3.5 5.3 111 Sat 10AM 19SEP26 5.9 9.3 192 3.3 4.9 89 Sat 01PM 19SEP26 8.3 12.9 304 6.5 9.8 315 Sat 04PM 19SEP26 4.7 7.3 323 4.5 6.7 258 Sat 07PM 19SEP26 1.5 2.3 239 1.7 2.5 209 Sat 10PM 19SEP26 3.8 6.0 214 6.2 9.4 253 Sun 01AM 20SEP26 3.4 5.4 202 5.6 8.4 245 Sun 04AM 20SEP26 4.3 6.7 245 6.3 9.4 246 Sun 07AM 20SEP26 3.1 4.9 211 5.7 8.5 241 Sun 10AM 20SEP26 5.8 9.0 315 7.2 10.8 217 Sun 01PM 20SEP26 6.7 10.5 307 4.9 7.3 296 Sun 04PM 20SEP26 3.6 5.6 79 3.8 5.6 169 Sun 07PM 20SEP26 8.0 12.4 129 4.7 7.1 152 Sun 10PM 20SEP26 8.4 13.1 160 6.2 9.3 219 Mon 01AM 21SEP26 9.8 15.2 162 5.8 8.7 233 Mon 04AM 21SEP26 5.5 8.5 175 5.2 7.8 243 Mon 07AM 21SEP26 4.0 6.2 175 4.4 6.5 242 Mon 10AM 21SEP26 4.7 7.3 132 3.7 5.5 232 Mon 01PM 21SEP26 10.5 16.3 101 4.9 7.3 171 Mon 04PM 21SEP26 9.4 14.6 110 7.4 11.0 112 Mon 07PM 21SEP26 14.3 22.4 103 9.6 14.4 107 Mon 10PM 21SEP26 12.1 18.8 94 12.9 19.3 87 Tue 01AM 22SEP26 12.9 20.1 110 19.1 28.7 98 Tue 04AM 22SEP26 3.5 5.4 179 1.0 1.4 270 Tue 07AM 22SEP26 14.4 22.5 92 9.7 14.6 89 Tue 10AM 22SEP26 11.2 17.5 68 10.3 15.4 66 Tue 01PM 22SEP26 8.6 13.5 41 10.6 15.9 44 Tue 04PM 22SEP26 6.7 10.5 36 8.3 12.5 49 Tue 07PM 22SEP26 6.7 10.4 106 9.5 14.3 105 Tue 10PM 22SEP26 8.9 13.9 105 12.0 18.0 93 Wed 01AM 23SEP26 6.9 10.8 99 4.3 6.4 97 Wed 04AM 23SEP26 5.3 8.2 113 3.1 4.7 118 Wed 07AM 23SEP26 2.0 3.1 127 1.4 2.1 143 Wed 10AM 23SEP26 2.7 4.2 113 1.5 2.3 223 Wed 01PM 23SEP26 6.1 9.5 328 3.1 4.7 248 Wed 04PM 23SEP26 3.8 6.0 278 4.3 6.5 153 Wed 07PM 23SEP26 7.3 11.4 125 5.5 8.2 138 Wed 10PM 23SEP26 5.0 7.7 142 3.4 5.1 171 Thu 01AM 24SEP26 6.1 9.5 152 3.2 4.8 204 Thu 04AM 24SEP26 4.7 7.3 166 4.4 6.6 222 Thu 07AM 24SEP26 5.1 8.0 160 4.5 6.8 223 Thu 10AM 24SEP26 4.0 6.2 323 4.2 6.3 285 Thu 01PM 24SEP26 6.7 10.5 304 3.8 5.7 279 Thu 04PM 24SEP26 5.2 8.0 196 5.8 8.7 214 Thu 07PM 24SEP26 5.3 8.3 151 4.1 6.2 197 Thu 10PM 24SEP26 7.5 11.7 167 8.2 12.3 223 Fri 01AM 25SEP26 5.2 8.2 189 7.2 10.8 240 Fri 04AM 25SEP26 6.8 10.7 217 11.6 17.4 253 Fri 07AM 25SEP26 8.9 13.9 237 15.6 23.4 251 Fri 10AM 25SEP26 7.5 11.7 242 11.7 17.6 250 Fri 01PM 25SEP26 16.8 26.3 209 22.2 33.3 233 Fri 04PM 25SEP26 17.6 27.5 223 24.9 37.3 240 Fri 07PM 25SEP26 13.3 20.8 216 23.5 35.2 257 Fri 10PM 25SEP26 18.2 28.4 254 26.1 39.1 260 Sat 01AM 26SEP26 22.9 35.7 261 27.9 41.9 262 Sat 04AM 26SEP26 22.5 35.1 262 25.0 37.5 262 Sat 07AM 26SEP26 20.1 31.4 263 19.9 29.8 262 Sat 10AM 26SEP26 12.3 19.2 249 14.6 22.0 250 Sat 01PM 26SEP26 12.6 19.7 230 13.4 20.1 235 Sat 04PM 26SEP26 7.8 12.2 212 9.9 14.8 234 Sat 07PM 26SEP26 5.8 9.1 112 8.0 12.0 87 Sat 10PM 26SEP26 8.2 12.7 167 4.3 6.4 243 Sun 01AM 27SEP26 6.6 10.3 162 8.8 13.2 234 Sun 04AM 27SEP26 3.7 5.8 238 7.9 11.8 242 Sun 07AM 27SEP26 3.0 4.6 254 6.4 9.5 253 Sun 10AM 27SEP26 4.7 7.3 315 5.4 8.1 248 Sun 01PM 27SEP26 5.0 7.9 327 3.3 5.0 341 Sun 04PM 27SEP26 5.3 8.3 222 4.5 6.7 15 Sun 07PM 27SEP26 2.7 4.2 78 4.1 6.2 40 Sun 10PM 27SEP26 4.5 7.0 185 5.9 8.9 258 Mon 01AM 28SEP26 3.5 5.5 243 4.8 7.1 248 Mon 04AM 28SEP26 7.2 11.2 262 5.6 8.3 264 Mon 07AM 28SEP26 6.4 10.0 262 5.4 8.1 260 Mon 10AM 28SEP26 8.7 13.5 276 6.5 9.8 271 Mon 01PM 28SEP26 6.2 9.7 266 3.8 5.7 243 Mon 04PM 28SEP26 9.2 14.3 211 9.1 13.7 189

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