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Mt_Diablo - Wind Forecast Location: 37.88N 121.92W Base Elevation: 150 ft Peak Elevation: 3844 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 18Z Tue 30SEP2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Tue 11AM 30SEP25 19.5 29.2 214 16.1 24.2 203 Tue 02PM 30SEP25 23.1 34.7 216 20.8 31.3 218 Tue 05PM 30SEP25 21.1 31.6 212 16.5 24.7 220 Tue 08PM 30SEP25 20.3 30.4 215 13.7 20.6 209 Tue 11PM 30SEP25 14.4 21.7 216 7.6 11.4 216 Wed 02AM 01OCT25 19.5 29.3 203 13.3 20.0 185 Wed 05AM 01OCT25 19.0 28.4 199 16.4 24.6 184 Wed 08AM 01OCT25 21.4 32.1 194 16.9 25.4 177 Wed 11AM 01OCT25 25.3 38.0 193 20.0 30.1 185 Wed 02PM 01OCT25 23.4 35.1 195 18.1 27.1 182 Wed 05PM 01OCT25 20.8 31.2 199 17.7 26.5 185 Wed 08PM 01OCT25 20.1 30.2 198 18.3 27.5 183 Wed 11PM 01OCT25 18.0 27.0 195 20.2 30.4 183 Thu 02AM 02OCT25 18.1 27.2 189 20.3 30.4 182 Thu 05AM 02OCT25 17.4 26.0 186 20.9 31.3 185 Thu 08AM 02OCT25 15.9 23.8 185 17.9 26.8 186 Thu 11AM 02OCT25 14.8 22.2 182 15.7 23.6 191 Thu 02PM 02OCT25 15.4 23.0 177 14.6 21.9 201 Thu 05PM 02OCT25 13.1 19.7 172 12.5 18.8 223 Thu 08PM 02OCT25 13.6 20.4 171 11.7 17.6 236 Thu 11PM 02OCT25 14.6 21.8 177 11.3 16.9 251 Fri 02AM 03OCT25 17.2 25.8 185 13.2 19.8 240 Fri 05AM 03OCT25 18.2 27.2 186 15.0 22.4 263 Fri 08AM 03OCT25 18.3 27.4 190 15.6 23.5 275 Fri 11AM 03OCT25 15.8 23.7 206 16.7 25.0 293 Fri 02PM 03OCT25 13.7 20.5 206 16.8 25.2 289 Fri 05PM 03OCT25 9.4 14.1 191 15.3 23.0 271 Fri 08PM 03OCT25 5.5 8.2 209 15.6 23.4 306 Fri 11PM 03OCT25 6.1 9.2 197 11.2 16.9 319 Sat 02AM 04OCT25 8.0 12.1 157 8.2 12.3 300 Sat 05AM 04OCT25 10.3 15.5 169 10.1 15.2 293 Sat 08AM 04OCT25 8.0 12.0 147 10.6 15.9 35 Sat 11AM 04OCT25 5.2 7.8 106 10.4 15.6 58 Sat 02PM 04OCT25 5.5 8.3 186 9.6 14.5 274 Sat 05PM 04OCT25 5.2 7.8 198 9.5 14.2 271 Sat 08PM 04OCT25 3.4 5.1 227 6.9 10.4 293 Sat 11PM 04OCT25 4.3 6.5 237 5.4 8.0 302 Sun 02AM 05OCT25 5.8 8.6 248 5.7 8.6 78 Sun 05AM 05OCT25 5.8 8.7 169 6.1 9.1 76 Sun 08AM 05OCT25 4.5 6.7 172 5.8 8.6 77 Sun 11AM 05OCT25 4.3 6.5 176 3.7 5.6 301 Sun 02PM 05OCT25 5.6 8.4 208 6.1 9.1 232 Sun 05PM 05OCT25 7.3 10.9 223 9.1 13.6 222 Sun 08PM 05OCT25 7.2 10.8 224 10.4 15.6 213 Sun 11PM 05OCT25 7.4 11.2 243 11.4 17.1 216 Mon 02AM 06OCT25 7.1 10.7 268 9.9 14.9 225 Mon 05AM 06OCT25 8.2 12.2 302 10.5 15.7 233 Mon 08AM 06OCT25 11.8 17.7 315 8.8 13.2 233 Mon 11AM 06OCT25 11.8 17.6 314 6.0 8.9 243 Mon 02PM 06OCT25 11.6 17.4 340 8.8 13.1 202 Mon 05PM 06OCT25 16.1 24.2 342 13.3 19.9 309 Mon 08PM 06OCT25 19.2 28.9 348 16.1 24.1 219 Mon 11PM 06OCT25 15.1 22.7 340 13.0 19.5 340 Tue 02AM 07OCT25 11.5 17.3 337 8.2 12.3 341 Tue 05AM 07OCT25 10.8 16.2 341 9.3 13.9 347 Tue 08AM 07OCT25 7.0 10.6 350 8.9 13.4 350 Tue 11AM 07OCT25 5.2 7.7 70 9.2 13.8 234 Tue 02PM 07OCT25 6.3 9.5 345 11.6 17.5 222 Tue 05PM 07OCT25 6.6 9.8 324 12.4 18.7 313 Tue 08PM 07OCT25 5.8 8.7 338 8.9 13.4 329 Tue 11PM 07OCT25 4.4 6.6 329 6.9 10.3 329 Wed 02AM 08OCT25 3.8 5.7 249 4.8 7.1 298 Wed 05AM 08OCT25 2.2 3.3 276 5.0 7.5 317 Wed 08AM 08OCT25 1.0 1.5 307 4.3 6.4 328 Wed 11AM 08OCT25 0.8 1.2 122 3.0 4.4 281 Wed 02PM 08OCT25 0.7 1.1 112 3.8 5.7 231 Wed 05PM 08OCT25 4.0 6.0 107 5.9 8.9 212 Wed 08PM 08OCT25 6.0 9.0 111 6.3 9.4 210 Wed 11PM 08OCT25 5.4 8.1 114 1.5 2.2 195 Thu 02AM 09OCT25 6.6 9.9 120 2.0 3.1 185 Thu 05AM 09OCT25 7.7 11.5 122 1.6 2.4 238 Thu 08AM 09OCT25 5.4 8.1 75 2.2 3.3 55 Thu 11AM 09OCT25 5.7 8.6 61 2.4 3.6 67 Thu 02PM 09OCT25 6.6 9.9 80 5.2 7.8 174 Thu 05PM 09OCT25 7.7 11.5 87 8.6 12.9 184 Thu 08PM 09OCT25 9.3 13.9 72 8.8 13.2 172 Thu 11PM 09OCT25 10.4 15.6 51 9.4 14.2 237 Fri 02AM 10OCT25 7.7 11.6 43 9.8 14.7 224 Fri 05AM 10OCT25 5.4 8.1 63 8.1 12.1 124 Fri 08AM 10OCT25 4.9 7.3 77 9.5 14.2 134 Fri 11AM 10OCT25 5.2 7.8 80 10.1 15.2 147

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