Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)

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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 Mon 08DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Mon 10AM 08DEC25 10.5 15.7 137 14.9 22.4 77 Mon 01PM 08DEC25 9.9 14.9 244 13.3 20.0 294 Mon 04PM 08DEC25 8.6 13.0 234 13.0 19.4 290 Mon 07PM 08DEC25 9.9 14.9 115 12.8 19.2 67 Mon 10PM 08DEC25 11.3 17.0 120 13.1 19.7 69 Tue 01AM 09DEC25 13.5 20.3 123 14.9 22.4 71 Tue 04AM 09DEC25 12.0 17.9 116 14.5 21.7 67 Tue 07AM 09DEC25 10.9 16.4 114 13.4 20.2 65 Tue 10AM 09DEC25 8.7 13.1 128 9.8 14.7 74 Tue 01PM 09DEC25 11.9 17.8 137 12.7 19.0 77 Tue 04PM 09DEC25 11.6 17.4 126 13.0 19.4 72 Tue 07PM 09DEC25 10.2 15.3 107 12.4 18.6 64 Tue 10PM 09DEC25 9.3 13.9 110 10.3 15.5 66 Wed 01AM 10DEC25 11.1 16.7 120 9.8 14.7 75 Wed 04AM 10DEC25 11.3 17.0 124 9.6 14.4 77 Wed 07AM 10DEC25 6.4 9.6 100 6.6 9.9 66 Wed 10AM 10DEC25 2.2 3.4 63 3.2 4.8 49 Wed 01PM 10DEC25 3.0 4.5 273 2.7 4.1 295 Wed 04PM 10DEC25 2.2 3.4 248 2.7 4.0 289 Wed 07PM 10DEC25 4.0 6.0 82 3.9 5.9 63 Wed 10PM 10DEC25 3.6 5.4 96 3.2 4.8 81 Thu 01AM 11DEC25 5.0 7.6 123 3.7 5.6 99 Thu 04AM 11DEC25 6.5 9.7 122 5.5 8.3 80 Thu 07AM 11DEC25 5.8 8.7 112 6.0 9.0 70 Thu 10AM 11DEC25 2.1 3.1 142 3.2 4.8 82 Thu 01PM 11DEC25 3.3 4.9 258 3.2 4.8 295 Thu 04PM 11DEC25 1.9 2.8 253 2.5 3.8 293 Thu 07PM 11DEC25 5.4 8.2 61 4.8 7.2 51 Thu 10PM 11DEC25 5.1 7.7 69 4.0 6.0 71 Fri 01AM 12DEC25 4.2 6.2 101 3.4 5.1 100 Fri 04AM 12DEC25 4.1 6.1 115 3.3 5.0 95 Fri 07AM 12DEC25 4.7 7.0 119 3.6 5.5 90 Fri 10AM 12DEC25 3.6 5.4 214 2.0 3.0 260 Fri 01PM 12DEC25 5.7 8.5 223 4.0 6.0 241 Fri 04PM 12DEC25 5.0 7.5 224 3.6 5.4 260 Fri 07PM 12DEC25 4.2 6.3 105 3.9 5.8 75 Fri 10PM 12DEC25 3.1 4.7 102 2.8 4.1 102 Sat 01AM 13DEC25 3.8 5.7 116 4.0 5.9 130 Sat 04AM 13DEC25 4.2 6.3 135 4.4 6.6 145 Sat 07AM 13DEC25 4.3 6.5 124 5.0 7.5 141 Sat 10AM 13DEC25 2.9 4.3 202 5.3 8.0 191 Sat 01PM 13DEC25 8.1 12.1 201 8.8 13.1 196 Sat 04PM 13DEC25 8.9 13.3 187 8.8 13.2 187 Sat 07PM 13DEC25 8.6 12.9 159 8.3 12.4 163 Sat 10PM 13DEC25 7.1 10.6 159 7.6 11.4 164 Sun 01AM 14DEC25 7.9 11.9 158 8.2 12.3 163 Sun 04AM 14DEC25 7.0 10.4 154 6.2 9.4 158 Sun 07AM 14DEC25 3.5 5.3 112 2.9 4.4 117 Sun 10AM 14DEC25 1.7 2.6 301 1.8 2.7 239 Sun 01PM 14DEC25 3.8 5.7 278 3.2 4.7 260 Sun 04PM 14DEC25 2.6 3.8 295 2.2 3.3 272 Sun 07PM 14DEC25 4.9 7.3 50 3.9 5.9 53 Sun 10PM 14DEC25 5.5 8.3 52 4.6 6.9 50 Mon 01AM 15DEC25 4.5 6.7 67 3.3 5.0 72 Mon 04AM 15DEC25 3.9 5.8 70 3.7 5.5 51 Mon 07AM 15DEC25 5.2 7.7 63 5.7 8.5 46 Mon 10AM 15DEC25 2.4 3.5 6 2.9 4.3 11 Mon 01PM 15DEC25 3.9 5.9 268 3.3 4.9 266 Mon 04PM 15DEC25 2.4 3.6 260 2.0 2.9 300 Mon 07PM 15DEC25 3.8 5.7 112 3.1 4.7 102 Mon 10PM 15DEC25 5.5 8.2 147 4.8 7.3 149 Tue 01AM 16DEC25 8.2 12.3 159 6.9 10.3 160 Tue 04AM 16DEC25 9.9 14.8 154 6.7 10.1 146 Tue 07AM 16DEC25 10.0 15.0 136 6.9 10.4 99 Tue 10AM 16DEC25 6.1 9.1 139 4.5 6.7 95 Tue 01PM 16DEC25 9.7 14.5 220 6.3 9.5 256 Tue 04PM 16DEC25 8.6 12.9 227 6.1 9.1 280 Tue 07PM 16DEC25 8.9 13.3 127 7.0 10.5 82 Tue 10PM 16DEC25 9.6 14.4 122 8.7 13.1 75 Wed 01AM 17DEC25 8.6 13.0 121 7.5 11.3 74 Wed 04AM 17DEC25 9.1 13.6 124 8.2 12.3 77 Wed 07AM 17DEC25 12.9 19.4 127 11.9 17.9 75 Wed 10AM 17DEC25 7.9 11.9 131 9.3 14.0 76 Wed 01PM 17DEC25 7.9 11.9 237 7.9 11.8 291 Wed 04PM 17DEC25 6.2 9.3 135 6.2 9.2 80 Wed 07PM 17DEC25 5.6 8.4 94 5.8 8.6 65 Wed 10PM 17DEC25 4.8 7.2 100 4.0 6.0 88 Thu 01AM 18DEC25 5.1 7.7 142 4.5 6.8 142 Thu 04AM 18DEC25 7.0 10.6 154 6.2 9.3 156 Thu 07AM 18DEC25 7.8 11.7 154 6.9 10.4 157 Thu 10AM 18DEC25 6.7 10.0 178 6.5 9.7 177

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