Is This the Last Inactive MJO of Out Current La Nina?. - Video Forecast HERE (12/21/25)

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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 Tue 23DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Tue 10AM 23DEC25 18.2 27.3 180 28.8 43.1 178 Tue 01PM 23DEC25 18.0 27.1 213 26.5 39.7 199 Tue 04PM 23DEC25 14.3 21.4 205 25.7 38.5 195 Tue 07PM 23DEC25 15.4 23.1 173 30.6 45.9 176 Tue 10PM 23DEC25 19.5 29.2 179 32.8 49.2 179 Wed 01AM 24DEC25 24.5 36.8 188 40.3 60.4 185 Wed 04AM 24DEC25 37.8 56.8 184 52.1 78.1 183 Wed 07AM 24DEC25 33.5 50.2 195 41.9 62.8 190 Wed 10AM 24DEC25 19.7 29.5 191 27.0 40.4 187 Wed 01PM 24DEC25 23.2 34.8 185 26.9 40.3 184 Wed 04PM 24DEC25 25.2 37.9 180 30.5 45.8 179 Wed 07PM 24DEC25 20.8 31.2 189 29.8 44.6 185 Wed 10PM 24DEC25 24.3 36.5 194 35.7 53.6 190 Thu 01AM 25DEC25 29.6 44.4 197 39.6 59.4 192 Thu 04AM 25DEC25 29.1 43.7 195 40.0 60.0 189 Thu 07AM 25DEC25 24.1 36.1 205 38.6 58.0 194 Thu 10AM 25DEC25 36.7 55.0 192 46.6 69.9 189 Thu 01PM 25DEC25 37.9 56.9 190 43.0 64.5 188 Thu 04PM 25DEC25 40.0 60.0 189 46.2 69.3 187 Thu 07PM 25DEC25 33.5 50.3 194 39.3 58.9 190 Thu 10PM 25DEC25 36.0 53.9 194 44.3 66.5 189 Fri 01AM 26DEC25 39.9 59.8 199 45.7 68.5 194 Fri 04AM 26DEC25 36.6 55.0 195 43.0 64.5 192 Fri 07AM 26DEC25 31.5 47.2 197 41.3 61.9 193 Fri 10AM 26DEC25 22.9 34.4 193 34.1 51.2 190 Fri 01PM 26DEC25 17.6 26.4 197 18.0 27.0 193 Fri 04PM 26DEC25 15.4 23.1 193 18.8 28.3 189 Fri 07PM 26DEC25 20.1 30.2 188 20.5 30.7 186 Fri 10PM 26DEC25 17.5 26.3 191 18.4 27.6 187 Sat 01AM 27DEC25 13.3 20.0 190 12.5 18.7 185 Sat 04AM 27DEC25 8.8 13.2 178 8.2 12.2 170 Sat 07AM 27DEC25 4.0 6.0 102 3.0 4.6 109 Sat 10AM 27DEC25 5.9 8.9 28 4.3 6.4 46 Sat 01PM 27DEC25 7.1 10.7 272 4.9 7.3 154 Sat 04PM 27DEC25 10.2 15.3 16 7.7 11.6 19 Sat 07PM 27DEC25 14.9 22.3 35 9.6 14.4 54 Sat 10PM 27DEC25 16.2 24.3 25 12.1 18.2 25 Sun 01AM 28DEC25 16.4 24.7 23 13.1 19.7 22 Sun 04AM 28DEC25 21.2 31.8 17 18.9 28.3 15 Sun 07AM 28DEC25 28.6 42.9 14 22.5 33.8 13 Sun 10AM 28DEC25 28.9 43.4 13 20.9 31.4 17 Sun 01PM 28DEC25 31.6 47.5 13 21.7 32.5 19 Sun 04PM 28DEC25 32.4 48.5 16 21.6 32.4 21 Sun 07PM 28DEC25 31.6 47.5 26 19.1 28.7 43 Sun 10PM 28DEC25 15.9 23.8 55 13.6 20.4 100 Mon 01AM 29DEC25 10.2 15.3 68 9.3 14.0 105 Mon 04AM 29DEC25 8.5 12.8 83 8.5 12.7 115 Mon 07AM 29DEC25 7.8 11.7 80 6.8 10.2 106 Mon 10AM 29DEC25 7.6 11.4 60 6.2 9.3 66 Mon 01PM 29DEC25 7.5 11.2 45 6.7 10.0 46 Mon 04PM 29DEC25 9.3 14.0 47 8.2 12.3 41 Mon 07PM 29DEC25 8.1 12.1 67 6.4 9.6 95 Mon 10PM 29DEC25 9.0 13.6 75 8.3 12.4 110 Tue 01AM 30DEC25 7.5 11.2 77 6.3 9.4 101 Tue 04AM 30DEC25 6.9 10.3 81 5.4 8.1 101 Tue 07AM 30DEC25 7.5 11.2 71 5.8 8.6 98 Tue 10AM 30DEC25 7.5 11.2 73 7.3 10.9 108 Tue 01PM 30DEC25 6.2 9.3 86 7.3 10.9 118 Tue 04PM 30DEC25 6.3 9.5 83 6.4 9.6 112 Tue 07PM 30DEC25 7.7 11.6 57 5.4 8.0 88 Tue 10PM 30DEC25 7.6 11.4 73 8.4 12.5 116 Wed 01AM 31DEC25 7.8 11.6 120 12.1 18.2 145 Wed 04AM 31DEC25 6.6 9.9 121 9.7 14.5 145 Wed 07AM 31DEC25 8.8 13.2 65 8.9 13.3 111 Wed 10AM 31DEC25 7.1 10.6 62 6.0 8.9 100 Wed 01PM 31DEC25 5.2 7.8 84 4.9 7.4 114 Wed 04PM 31DEC25 6.0 9.0 86 6.0 9.0 115 Wed 07PM 31DEC25 7.0 10.5 67 6.1 9.2 104 Wed 10PM 31DEC25 8.7 13.1 71 10.2 15.3 115 Thu 01AM 01JAN26 8.4 12.5 73 10.4 15.5 116 Thu 04AM 01JAN26 9.8 14.8 95 16.2 24.3 131 Thu 07AM 01JAN26 8.8 13.3 67 10.8 16.2 113 Thu 10AM 01JAN26 4.6 6.9 61 6.4 9.6 110 Thu 01PM 01JAN26 10.6 15.9 164 15.5 23.2 169 Thu 04PM 01JAN26 7.3 11.0 89 12.4 18.6 128 Thu 07PM 01JAN26 4.4 6.6 83 5.7 8.6 123 Thu 10PM 01JAN26 3.0 4.4 134 4.2 6.3 154 Fri 01AM 02JAN26 3.8 5.7 174 5.2 7.8 179 Fri 04AM 02JAN26 8.8 13.1 177 9.2 13.8 177 Fri 07AM 02JAN26 10.6 15.8 169 7.3 11.0 168 Fri 10AM 02JAN26 13.2 19.8 177 9.5 14.3 174

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