What Is Wrong With Our Fall North Pacific Swell Season? - Video HERE (10/18/26)

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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: 12Z Fri 23OCT2026 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Fri 04AM 23OCT26 7.4 11.5 198 6.0 9.1 138 Fri 07AM 23OCT26 5.3 8.2 201 3.5 5.3 143 Fri 10AM 23OCT26 3.4 5.3 234 4.6 7.0 52 Fri 01PM 23OCT26 5.6 8.7 50 7.0 10.4 50 Fri 04PM 23OCT26 8.1 12.7 64 9.8 14.6 58 Fri 07PM 23OCT26 14.5 22.6 81 17.2 25.8 77 Fri 10PM 23OCT26 17.0 26.5 88 18.5 27.7 83 Sat 01AM 24OCT26 15.7 24.5 90 17.8 26.7 82 Sat 04AM 24OCT26 15.4 24.1 93 21.7 32.5 88 Sat 07AM 24OCT26 23.9 37.3 92 29.3 43.9 88 Sat 10AM 24OCT26 18.8 29.3 84 21.6 32.4 81 Sat 01PM 24OCT26 15.6 24.3 79 22.2 33.4 76 Sat 04PM 24OCT26 13.0 20.3 78 18.9 28.3 136 Sat 07PM 24OCT26 13.2 20.5 97 17.2 25.8 93 Sat 10PM 24OCT26 9.2 14.3 108 13.2 19.9 107 Sun 01AM 25OCT26 6.5 10.1 161 11.2 16.8 126 Sun 04AM 25OCT26 6.0 9.3 174 9.3 14.0 122 Sun 07AM 25OCT26 4.8 7.6 171 7.9 11.8 125 Sun 10AM 25OCT26 4.1 6.4 216 4.1 6.1 146 Sun 01PM 25OCT26 5.0 7.8 250 3.6 5.3 224 Sun 04PM 25OCT26 5.3 8.3 228 3.9 5.9 193 Sun 07PM 25OCT26 8.1 12.7 245 6.7 10.1 232 Sun 10PM 25OCT26 12.4 19.3 255 10.7 16.0 249 Mon 01AM 26OCT26 17.1 26.7 257 15.8 23.7 255 Mon 04AM 26OCT26 20.1 31.4 258 16.1 24.2 254 Mon 07AM 26OCT26 20.8 32.4 258 16.2 24.3 254 Mon 10AM 26OCT26 25.7 40.1 257 20.5 30.8 251 Mon 01PM 26OCT26 30.0 46.7 250 27.3 40.9 248 Mon 04PM 26OCT26 33.0 51.5 257 31.4 47.1 254 Mon 07PM 26OCT26 35.7 55.6 263 32.3 48.4 261 Mon 10PM 26OCT26 32.0 49.9 261 22.9 34.4 258 Tue 01AM 27OCT26 35.6 55.5 261 19.4 29.2 256 Tue 04AM 27OCT26 32.6 50.9 221 11.4 17.1 171 Tue 07AM 27OCT26 26.0 40.5 204 15.6 23.4 139 Tue 10AM 27OCT26 22.9 35.8 209 10.0 15.0 148 Tue 01PM 27OCT26 15.2 23.7 229 6.5 9.7 198 Tue 04PM 27OCT26 15.3 23.9 233 6.0 9.0 200 Tue 07PM 27OCT26 15.6 24.3 247 6.0 9.0 231 Tue 10PM 27OCT26 17.2 26.8 259 8.3 12.5 254 Wed 01AM 28OCT26 17.5 27.3 266 8.8 13.2 265 Wed 04AM 28OCT26 12.5 19.5 268 5.0 7.5 269 Wed 07AM 28OCT26 3.0 4.7 199 2.2 3.3 137 Wed 10AM 28OCT26 4.7 7.4 63 4.3 6.5 138 Wed 01PM 28OCT26 4.0 6.3 214 2.2 3.4 107 Wed 04PM 28OCT26 5.0 7.8 263 2.5 3.8 222 Wed 07PM 28OCT26 2.8 4.4 232 3.1 4.6 213 Wed 10PM 28OCT26 3.1 4.8 237 3.8 5.7 234 Thu 01AM 29OCT26 6.8 10.6 249 7.4 11.1 247 Thu 04AM 29OCT26 8.4 13.1 254 8.8 13.2 252 Thu 07AM 29OCT26 9.2 14.4 258 11.1 16.7 256 Thu 10AM 29OCT26 13.2 20.6 268 16.6 24.9 265 Thu 01PM 29OCT26 10.0 15.7 257 12.3 18.5 257 Thu 04PM 29OCT26 9.2 14.4 255 13.2 19.7 258 Thu 07PM 29OCT26 5.0 7.8 193 7.7 11.6 232 Thu 10PM 29OCT26 8.7 13.6 160 7.6 11.4 233 Fri 01AM 30OCT26 6.3 9.9 202 10.0 15.0 236 Fri 04AM 30OCT26 6.5 10.2 244 4.7 7.1 229 Fri 07AM 30OCT26 6.1 9.5 220 3.0 4.5 180 Fri 10AM 30OCT26 7.8 12.2 258 5.1 7.7 247 Fri 01PM 30OCT26 7.4 11.5 240 6.7 10.1 234 Fri 04PM 30OCT26 6.9 10.8 230 6.4 9.6 221 Fri 07PM 30OCT26 7.1 11.1 231 10.4 15.6 242 Fri 10PM 30OCT26 11.5 18.0 251 15.7 23.6 250 Sat 01AM 31OCT26 12.7 19.9 250 18.8 28.2 255 Sat 04AM 31OCT26 14.3 22.4 253 20.0 30.0 256 Sat 07AM 31OCT26 12.9 20.1 255 17.0 25.5 257 Sat 10AM 31OCT26 14.1 22.0 254 18.1 27.1 255 Sat 01PM 31OCT26 9.8 15.2 233 8.4 12.5 225 Sat 04PM 31OCT26 3.2 5.1 200 3.2 4.8 172 Sat 07PM 31OCT26 5.7 8.9 196 5.7 8.6 138 Sat 10PM 31OCT26 5.7 9.0 149 10.3 15.4 116 Sun 01AM 01NOV26 5.1 8.0 183 8.3 12.5 111 Sun 04AM 01NOV26 8.6 13.5 195 8.8 13.1 112 Sun 07AM 01NOV26 9.6 14.9 186 12.8 19.3 111 Sun 10AM 01NOV26 10.7 16.6 194 19.2 28.8 116 Sun 01PM 01NOV26 17.6 27.5 202 25.1 37.6 122 Sun 04PM 01NOV26 18.8 29.3 211 29.8 44.6 126 Sun 07PM 01NOV26 16.6 25.9 194 32.7 49.1 90 Sun 10PM 01NOV26 19.0 29.7 181 37.3 56.0 94 Mon 01AM 02NOV26 18.6 29.1 125 36.9 55.3 93 Mon 04AM 02NOV26 18.2 28.4 99 31.7 47.6 91

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