The Transition Stabilizes - But What's the Future Hold? - Video Forecast HERE (11/30/25)

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Grapevine_I5 - Wind Forecast Location: 34.80N 118.88W Base Elevation: 4152 ft Peak Elevation: 4152 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 18Z Thu 04DEC2025 Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs) Thu 10AM 04DEC25 4.3 6.5 320 - - - Thu 01PM 04DEC25 6.2 9.3 317 - - - Thu 04PM 04DEC25 5.1 7.6 329 - - - Thu 07PM 04DEC25 4.2 6.3 89 - - - Thu 10PM 04DEC25 5.8 8.7 56 - - - Fri 01AM 05DEC25 6.6 10.0 46 - - - Fri 04AM 05DEC25 7.5 11.2 65 - - - Fri 07AM 05DEC25 7.4 11.1 60 - - - Fri 10AM 05DEC25 4.4 6.5 306 - - - Fri 01PM 05DEC25 5.2 7.8 272 - - - Fri 04PM 05DEC25 6.9 10.3 235 - - - Fri 07PM 05DEC25 8.3 12.4 122 - - - Fri 10PM 05DEC25 10.1 15.2 129 - - - Sat 01AM 06DEC25 10.7 16.1 125 - - - Sat 04AM 06DEC25 12.3 18.4 128 - - - Sat 07AM 06DEC25 14.9 22.3 132 - - - Sat 10AM 06DEC25 12.3 18.5 226 - - - Sat 01PM 06DEC25 10.5 15.7 238 - - - Sat 04PM 06DEC25 8.7 13.1 233 - - - Sat 07PM 06DEC25 8.6 12.9 125 - - - Sat 10PM 06DEC25 8.5 12.8 118 - - - Sun 01AM 07DEC25 9.7 14.6 128 - - - Sun 04AM 07DEC25 11.5 17.3 131 - - - Sun 07AM 07DEC25 9.6 14.4 129 - - - Sun 10AM 07DEC25 8.8 13.2 223 - - - Sun 01PM 07DEC25 10.1 15.2 228 - - - Sun 04PM 07DEC25 10.2 15.3 218 - - - Sun 07PM 07DEC25 12.3 18.5 131 - - - Sun 10PM 07DEC25 10.5 15.8 124 - - - Mon 01AM 08DEC25 9.4 14.1 116 - - - Mon 04AM 08DEC25 8.2 12.3 99 - - - Mon 07AM 08DEC25 7.8 11.7 94 - - - Mon 10AM 08DEC25 4.2 6.2 213 - - - Mon 01PM 08DEC25 7.7 11.6 241 - - - Mon 04PM 08DEC25 7.0 10.6 217 - - - Mon 07PM 08DEC25 7.6 11.4 101 - - - Mon 10PM 08DEC25 8.4 12.6 106 - - - Tue 01AM 09DEC25 8.9 13.4 112 - - - Tue 04AM 09DEC25 7.5 11.3 95 - - - Tue 07AM 09DEC25 8.3 12.5 90 - - - Tue 10AM 09DEC25 8.2 12.3 210 - - - Tue 01PM 09DEC25 9.5 14.2 226 - - - Tue 04PM 09DEC25 10.2 15.2 216 - - - Tue 07PM 09DEC25 10.9 16.3 117 - - - Tue 10PM 09DEC25 8.5 12.7 99 - - - Wed 01AM 10DEC25 10.3 15.4 114 - - - Wed 04AM 10DEC25 8.9 13.4 94 - - - Wed 07AM 10DEC25 8.7 13.1 97 - - - Wed 10AM 10DEC25 9.0 13.5 221 - - - Wed 01PM 10DEC25 10.5 15.7 230 - - - Wed 04PM 10DEC25 10.5 15.8 221 - - - Wed 07PM 10DEC25 12.9 19.4 126 - - - Wed 10PM 10DEC25 10.8 16.2 120 - - - Thu 01AM 11DEC25 10.8 16.1 121 - - - Thu 04AM 11DEC25 12.8 19.2 128 - - - Thu 07AM 11DEC25 8.5 12.7 100 - - - Thu 10AM 11DEC25 5.3 7.9 229 - - - Thu 01PM 11DEC25 7.1 10.7 238 - - - Thu 04PM 11DEC25 7.6 11.5 223 - - - Thu 07PM 11DEC25 6.7 10.0 105 - - - Thu 10PM 11DEC25 4.2 6.4 79 - - - Fri 01AM 12DEC25 3.8 5.7 61 - - - Fri 04AM 12DEC25 3.8 5.7 76 - - - Fri 07AM 12DEC25 3.6 5.5 77 - - - Fri 10AM 12DEC25 1.6 2.4 291 - - - Fri 01PM 12DEC25 2.8 4.2 229 - - - Fri 04PM 12DEC25 2.2 3.3 254 - - - Fri 07PM 12DEC25 3.3 4.9 75 - - - Fri 10PM 12DEC25 4.1 6.1 77 - - - Sat 01AM 13DEC25 5.1 7.7 71 - - - Sat 04AM 13DEC25 5.3 7.9 77 - - - Sat 07AM 13DEC25 6.6 9.9 67 - - - Sat 10AM 13DEC25 5.0 7.5 312 - - - Sat 01PM 13DEC25 4.9 7.3 264 - - - Sat 04PM 13DEC25 2.3 3.5 311 - - - Sat 07PM 13DEC25 4.0 6.1 113 - - - Sat 10PM 13DEC25 4.4 6.7 148 - - - Sun 01AM 14DEC25 4.4 6.6 164 - - - Sun 04AM 14DEC25 5.2 7.8 136 - - - Sun 07AM 14DEC25 5.1 7.6 146 - - - Sun 10AM 14DEC25 4.4 6.6 202 - - -

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