Massive Westerly Wind Burst Underway - Strong El Nino Developing! - Video HERE (6/28/26)

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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: 18Z Thu 02JUL2026 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Thu 10AM 02JUL26 4.9 7.7 322 5.9 8.8 232 Thu 01PM 02JUL26 4.9 7.8 335 4.4 6.6 255 Thu 04PM 02JUL26 5.5 8.5 182 4.2 6.3 185 Thu 07PM 02JUL26 7.5 11.7 127 4.6 7.0 153 Thu 10PM 02JUL26 7.9 12.3 126 4.3 6.5 148 Fri 01AM 03JUL26 6.5 10.1 157 3.3 4.9 212 Fri 04AM 03JUL26 7.2 11.2 167 7.3 10.9 230 Fri 07AM 03JUL26 8.0 12.5 162 8.5 12.8 245 Fri 10AM 03JUL26 5.0 7.8 120 4.9 7.3 232 Fri 01PM 03JUL26 4.7 8.6 307 2.1 3.1 210 Fri 04PM 03JUL26 5.7 9.0 177 5.6 8.4 185 Fri 07PM 03JUL26 7.9 12.4 115 5.4 8.1 129 Fri 10PM 03JUL26 8.5 13.3 118 6.5 9.8 127 Sat 01AM 04JUL26 7.4 11.5 143 3.8 5.7 183 Sat 04AM 04JUL26 6.9 10.7 167 4.0 6.0 233 Sat 07AM 04JUL26 7.5 11.7 159 6.8 10.3 243 Sat 10AM 04JUL26 5.1 7.9 121 4.7 7.0 233 Sat 01PM 04JUL26 5.0 8.8 303 2.6 4.0 282 Sat 04PM 04JUL26 6.5 10.1 180 7.2 10.8 186 Sat 07PM 04JUL26 9.5 14.8 124 4.6 6.9 151 Sat 10PM 04JUL26 6.5 10.1 143 5.2 7.7 173 Sun 01AM 05JUL26 8.5 13.2 161 6.8 10.1 219 Sun 04AM 05JUL26 6.5 10.1 165 5.5 8.2 225 Sun 07AM 05JUL26 5.6 8.7 162 5.0 7.5 232 Sun 10AM 05JUL26 4.3 6.7 110 4.0 6.1 222 Sun 01PM 05JUL26 5.1 7.9 290 3.3 4.9 170 Sun 04PM 05JUL26 10.6 16.5 197 11.3 17.0 206 Sun 07PM 05JUL26 11.6 18.1 157 6.7 10.0 230 Sun 10PM 05JUL26 8.4 13.1 165 7.6 11.4 224 Mon 01AM 06JUL26 6.2 9.7 172 6.2 9.3 232 Mon 04AM 06JUL26 4.1 6.4 189 5.3 8.0 222 Mon 07AM 06JUL26 3.6 5.6 164 6.2 9.3 243 Mon 10AM 06JUL26 4.9 7.6 307 5.4 8.1 289 Mon 01PM 06JUL26 9.4 14.7 214 9.4 14.1 207 Mon 04PM 06JUL26 10.1 15.8 201 10.8 16.2 211 Mon 07PM 06JUL26 7.6 11.8 157 5.2 7.8 219 Mon 10PM 06JUL26 5.0 7.8 182 6.7 10.0 225 Tue 01AM 07JUL26 5.9 9.3 194 8.9 13.3 234 Tue 04AM 07JUL26 7.9 12.4 251 10.8 16.2 237 Tue 07AM 07JUL26 8.3 13.0 274 11.0 16.5 227 Tue 10AM 07JUL26 7.2 11.3 281 8.6 12.9 272 Tue 01PM 07JUL26 10.4 16.3 216 11.0 16.4 220 Tue 04PM 07JUL26 8.8 13.7 192 8.9 13.3 210 Tue 07PM 07JUL26 11.1 17.3 150 5.8 8.7 206 Tue 10PM 07JUL26 8.7 13.6 164 8.3 12.5 220 Wed 01AM 08JUL26 7.0 10.9 179 9.1 13.7 227 Wed 04AM 08JUL26 7.4 11.5 219 11.3 16.9 240 Wed 07AM 08JUL26 10.3 16.1 253 12.7 19.1 253 Wed 10AM 08JUL26 12.4 19.3 250 12.7 19.1 251 Wed 01PM 08JUL26 15.1 23.6 232 15.5 23.3 232 Wed 04PM 08JUL26 14.9 23.3 228 17.2 25.9 237 Wed 07PM 08JUL26 6.4 10.0 223 10.1 15.2 245 Wed 10PM 08JUL26 5.7 8.9 186 8.0 12.0 245 Thu 01AM 09JUL26 5.3 8.3 222 7.3 10.9 242 Thu 04AM 09JUL26 5.9 9.2 240 5.8 8.7 237 Thu 07AM 09JUL26 5.8 9.1 257 4.2 6.3 254 Thu 10AM 09JUL26 5.1 8.0 281 4.7 7.1 282 Thu 01PM 09JUL26 4.8 7.5 233 3.6 5.4 232 Thu 04PM 09JUL26 6.1 9.5 160 5.6 8.5 147 Thu 07PM 09JUL26 7.4 11.5 129 3.6 5.5 155 Thu 10PM 09JUL26 6.0 9.4 169 5.3 8.0 228 Fri 01AM 10JUL26 5.3 8.3 201 8.6 12.9 237 Fri 04AM 10JUL26 8.1 12.6 250 10.2 15.2 240 Fri 07AM 10JUL26 10.2 15.9 265 12.1 18.1 263 Fri 10AM 10JUL26 8.0 12.5 257 9.6 14.5 251 Fri 01PM 10JUL26 9.7 15.1 211 9.6 14.4 217 Fri 04PM 10JUL26 7.5 11.7 184 7.1 10.7 184 Fri 07PM 10JUL26 9.2 14.4 111 5.0 7.5 122 Fri 10PM 10JUL26 13.3 20.8 105 11.9 17.9 107 Sat 01AM 11JUL26 10.6 16.5 164 6.9 10.3 238 Sat 04AM 11JUL26 15.1 23.5 164 9.1 13.7 238 Sat 07AM 11JUL26 11.6 18.0 152 9.1 13.6 228 Sat 10AM 11JUL26 5.2 8.1 309 5.4 8.1 283 Sat 01PM 11JUL26 5.6 8.7 283 4.3 6.4 239 Sat 04PM 11JUL26 8.3 12.9 191 8.4 12.7 193 Sat 07PM 11JUL26 12.8 20.0 147 7.0 10.5 197 Sat 10PM 11JUL26 14.9 23.3 159 12.1 18.1 226 Sun 01AM 12JUL26 13.4 20.9 158 8.6 12.9 225 Sun 04AM 12JUL26 15.4 24.1 164 15.0 22.5 234 Sun 07AM 12JUL26 5.7 8.8 165 8.6 12.9 238 Sun 10AM 12JUL26 4.4 7.0 116 5.7 8.6 224

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