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Summit_I50 - Wind Forecast
Location: 38.81N 120.03W
Base Elevation: 7410 ft
Peak Elevation: 7410 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 12Z Tue 18AUG2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Tue 04AM 18AUG26 7.4 11.6 258 - - -
Tue 07AM 18AUG26 6.0 9.4 246 - - -
Tue 10AM 18AUG26 6.8 10.6 227 - - -
Tue 01PM 18AUG26 8.5 13.3 219 - - -
Tue 04PM 18AUG26 8.0 12.4 221 - - -
Tue 07PM 18AUG26 6.8 10.6 194 - - -
Tue 10PM 18AUG26 8.0 12.4 152 - - -
Wed 01AM 19AUG26 7.7 12.1 156 - - -
Wed 04AM 19AUG26 6.1 9.6 203 - - -
Wed 07AM 19AUG26 6.9 10.7 231 - - -
Wed 10AM 19AUG26 6.9 10.8 230 - - -
Wed 01PM 19AUG26 10.0 15.6 221 - - -
Wed 04PM 19AUG26 10.8 16.9 228 - - -
Wed 07PM 19AUG26 12.8 20.0 254 - - -
Wed 10PM 19AUG26 9.6 15.0 252 - - -
Thu 01AM 20AUG26 8.2 12.8 242 - - -
Thu 04AM 20AUG26 8.4 13.0 236 - - -
Thu 07AM 20AUG26 7.9 12.3 242 - - -
Thu 10AM 20AUG26 6.6 10.3 223 - - -
Thu 01PM 20AUG26 10.7 16.7 213 - - -
Thu 04PM 20AUG26 10.9 16.9 225 - - -
Thu 07PM 20AUG26 13.2 20.7 246 - - -
Thu 10PM 20AUG26 11.6 18.0 253 - - -
Fri 01AM 21AUG26 11.7 18.3 172 - - -
Fri 04AM 21AUG26 9.3 14.6 234 - - -
Fri 07AM 21AUG26 11.6 18.0 260 - - -
Fri 10AM 21AUG26 10.8 16.8 232 - - -
Fri 01PM 21AUG26 13.1 20.5 222 - - -
Fri 04PM 21AUG26 14.1 22.1 232 - - -
Fri 07PM 21AUG26 18.3 28.6 261 - - -
Fri 10PM 21AUG26 15.8 24.6 263 - - -
Sat 01AM 22AUG26 14.0 21.8 263 - - -
Sat 04AM 22AUG26 13.5 21.1 262 - - -
Sat 07AM 22AUG26 14.4 22.5 263 - - -
Sat 10AM 22AUG26 10.1 15.7 235 - - -
Sat 01PM 22AUG26 11.8 18.4 227 - - -
Sat 04PM 22AUG26 11.1 17.3 230 - - -
Sat 07PM 22AUG26 10.0 15.6 255 - - -
Sat 10PM 22AUG26 7.2 11.2 268 - - -
Sun 01AM 23AUG26 7.9 12.4 254 - - -
Sun 04AM 23AUG26 8.0 12.4 253 - - -
Sun 07AM 23AUG26 9.8 15.3 261 - - -
Sun 10AM 23AUG26 7.6 11.8 229 - - -
Sun 01PM 23AUG26 11.7 18.3 226 - - -
Sun 04PM 23AUG26 10.7 16.7 230 - - -
Sun 07PM 23AUG26 4.9 7.7 203 - - -
Sun 10PM 23AUG26 6.3 9.8 142 - - -
Mon 01AM 24AUG26 8.1 12.7 164 - - -
Mon 04AM 24AUG26 7.5 11.7 255 - - -
Mon 07AM 24AUG26 6.2 9.6 253 - - -
Mon 10AM 24AUG26 5.6 11.9 204 - - -
Mon 01PM 24AUG26 10.3 16.0 217 - - -
Mon 04PM 24AUG26 8.5 13.3 225 - - -
Mon 07PM 24AUG26 7.1 11.1 210 - - -
Mon 10PM 24AUG26 8.9 13.9 161 - - -
Tue 01AM 25AUG26 8.7 13.5 166 - - -
Tue 04AM 25AUG26 6.6 10.4 170 - - -
Tue 07AM 25AUG26 6.2 9.7 172 - - -
Tue 10AM 25AUG26 5.1 8.0 203 - - -
Tue 01PM 25AUG26 8.1 12.6 217 - - -
Tue 04PM 25AUG26 6.7 10.5 214 - - -
Tue 07PM 25AUG26 4.4 6.9 231 - - -
Tue 10PM 25AUG26 6.1 9.6 165 - - -
Wed 01AM 26AUG26 6.6 10.3 166 - - -
Wed 04AM 26AUG26 5.9 9.1 172 - - -
Wed 07AM 26AUG26 6.1 9.5 200 - - -
Wed 10AM 26AUG26 4.9 7.6 221 - - -
Wed 01PM 26AUG26 9.0 14.0 210 - - -
Wed 04PM 26AUG26 10.0 15.7 222 - - -
Wed 07PM 26AUG26 11.1 17.3 229 - - -
Wed 10PM 26AUG26 7.9 12.4 207 - - -
Thu 01AM 27AUG26 9.1 14.2 197 - - -
Thu 04AM 27AUG26 7.8 12.1 205 - - -
Thu 07AM 27AUG26 7.8 12.2 210 - - -
Thu 10AM 27AUG26 7.9 12.4 229 - - -
Thu 01PM 27AUG26 11.5 17.9 219 - - -
Thu 04PM 27AUG26 12.7 19.7 230 - - -
Thu 07PM 27AUG26 12.1 18.8 203 - - -
Thu 10PM 27AUG26 10.3 16.1 250 - - -
Fri 01AM 28AUG26 9.1 14.2 251 - - -
Fri 04AM 28AUG26 7.4 11.5 219 - - -

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