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 Thu 25DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Thu 10AM 25DEC25 49.9 74.8 187 50.5 75.8 185 Thu 01PM 25DEC25 40.9 61.3 188 46.5 69.7 186 Thu 04PM 25DEC25 38.6 58.0 193 43.4 65.1 190 Thu 07PM 25DEC25 40.3 60.5 196 46.3 69.4 191 Thu 10PM 25DEC25 39.3 58.9 193 46.7 70.1 191 Fri 01AM 26DEC25 41.3 61.9 196 47.7 71.6 192 Fri 04AM 26DEC25 37.0 55.5 195 41.3 62.0 192 Fri 07AM 26DEC25 33.7 50.6 194 39.4 59.1 192 Fri 10AM 26DEC25 28.3 42.4 195 35.3 53.0 192 Fri 01PM 26DEC25 27.3 40.9 193 34.0 51.1 191 Fri 04PM 26DEC25 26.0 39.0 193 26.4 39.6 189 Fri 07PM 26DEC25 14.1 21.1 187 12.6 18.8 182 Fri 10PM 26DEC25 17.2 25.8 176 12.3 18.4 172 Sat 01AM 27DEC25 14.4 21.6 175 10.2 15.3 169 Sat 04AM 27DEC25 14.0 21.0 134 9.6 14.5 74 Sat 07AM 27DEC25 8.5 12.7 107 11.7 17.5 60 Sat 10AM 27DEC25 9.4 14.2 132 13.5 20.3 74 Sat 01PM 27DEC25 10.6 15.9 239 15.4 23.1 293 Sat 04PM 27DEC25 7.4 11.1 240 15.1 22.7 293 Sat 07PM 27DEC25 10.0 15.0 50 15.3 22.9 30 Sat 10PM 27DEC25 10.9 16.3 99 15.3 22.9 57 Sun 01AM 28DEC25 10.6 16.0 96 14.7 22.0 56 Sun 04AM 28DEC25 8.8 13.1 71 12.0 18.0 43 Sun 07AM 28DEC25 10.0 15.0 63 14.9 22.3 38 Sun 10AM 28DEC25 7.4 11.0 59 9.3 14.0 39 Sun 01PM 28DEC25 4.8 7.2 71 5.9 8.8 52 Sun 04PM 28DEC25 6.8 10.1 65 8.3 12.4 43 Sun 07PM 28DEC25 9.7 14.6 36 10.8 16.2 25 Sun 10PM 28DEC25 20.1 30.1 16 19.1 28.7 13 Mon 01AM 29DEC25 20.6 30.9 17 19.2 28.8 14 Mon 04AM 29DEC25 24.7 37.1 16 23.1 34.7 13 Mon 07AM 29DEC25 29.6 44.4 14 27.1 40.6 12 Mon 10AM 29DEC25 29.2 43.8 13 23.7 35.5 13 Mon 01PM 29DEC25 22.8 34.2 16 17.0 25.5 20 Mon 04PM 29DEC25 20.6 30.9 23 13.9 20.9 30 Mon 07PM 29DEC25 20.2 30.3 32 12.6 18.8 53 Mon 10PM 29DEC25 21.7 32.5 44 14.4 21.6 91 Tue 01AM 30DEC25 18.9 28.4 47 13.1 19.6 94 Tue 04AM 30DEC25 16.1 24.2 46 10.7 16.0 87 Tue 07AM 30DEC25 8.8 13.1 55 6.0 9.1 83 Tue 10AM 30DEC25 5.4 8.1 92 5.2 7.8 118 Tue 01PM 30DEC25 5.0 7.5 88 4.9 7.3 113 Tue 04PM 30DEC25 6.2 9.3 113 7.4 11.2 137 Tue 07PM 30DEC25 7.7 11.6 130 9.8 14.8 149 Tue 10PM 30DEC25 7.6 11.4 111 10.2 15.3 138 Wed 01AM 31DEC25 6.3 9.5 109 8.3 12.5 138 Wed 04AM 31DEC25 8.5 12.7 84 11.9 17.8 125 Wed 07AM 31DEC25 9.6 14.3 75 13.8 20.8 120 Wed 10AM 31DEC25 12.3 18.4 157 19.2 28.7 167 Wed 01PM 31DEC25 17.3 25.9 165 21.5 32.3 169 Wed 04PM 31DEC25 14.8 22.2 166 19.0 28.5 170 Wed 07PM 31DEC25 14.7 22.0 173 15.4 23.0 174 Wed 10PM 31DEC25 15.8 23.7 184 15.9 23.9 183 Thu 01AM 01JAN26 12.6 19.0 192 17.2 25.8 187 Thu 04AM 01JAN26 21.6 32.3 179 23.4 35.1 178 Thu 07AM 01JAN26 18.0 27.0 177 21.4 32.1 178 Thu 10AM 01JAN26 13.0 19.4 171 16.1 24.1 174 Thu 01PM 01JAN26 8.0 12.0 199 12.5 18.7 190 Thu 04PM 01JAN26 8.5 12.7 198 13.3 19.9 189 Thu 07PM 01JAN26 9.2 13.8 175 13.9 20.9 176 Thu 10PM 01JAN26 15.1 22.7 178 18.0 27.0 178 Fri 01AM 02JAN26 16.0 23.9 182 22.8 34.1 180 Fri 04AM 02JAN26 14.7 22.1 184 20.2 30.3 182 Fri 07AM 02JAN26 14.9 22.3 185 21.2 31.9 183 Fri 10AM 02JAN26 19.0 28.5 185 20.3 30.4 183 Fri 01PM 02JAN26 20.6 30.9 188 23.2 34.8 185 Fri 04PM 02JAN26 25.3 37.9 189 21.1 31.7 188 Fri 07PM 02JAN26 20.5 30.8 187 15.7 23.5 188 Fri 10PM 02JAN26 19.6 29.4 180 14.8 22.2 180 Sat 01AM 03JAN26 20.9 31.4 178 15.6 23.4 178 Sat 04AM 03JAN26 24.2 36.3 173 16.9 25.4 172 Sat 07AM 03JAN26 26.5 39.8 173 16.6 24.9 170 Sat 10AM 03JAN26 21.9 32.8 179 16.5 24.8 179 Sat 01PM 03JAN26 20.3 30.5 188 12.8 19.3 187 Sat 04PM 03JAN26 23.6 35.5 181 16.7 25.0 179 Sat 07PM 03JAN26 25.5 38.2 176 16.8 25.2 177 Sat 10PM 03JAN26 21.0 31.5 177 12.9 19.4 174 Sun 01AM 04JAN26 19.6 29.4 177 13.8 20.7 176 Sun 04AM 04JAN26 22.9 34.3 134 14.2 21.2 76 Sun 07AM 04JAN26 27.0 40.5 134 19.4 29.0 77 Sun 10AM 04JAN26 21.9 32.9 134 22.5 33.7 75

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