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Donner_Summit_I80 - Wind Forecast
Location: 39.34N 120.34W
Base Elevation: 7259 ft
Peak Elevation: 7259 ft

 

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

 

Data

Initialized: 18Z Tue 29APR2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Tue 11AM 29APR25 2.8 4.2 19 - - -
Tue 02PM 29APR25 3.3 4.9 331 - - -
Tue 05PM 29APR25 5.1 7.7 187 - - -
Tue 08PM 29APR25 10.2 15.3 174 - - -
Tue 11PM 29APR25 13.5 20.2 172 - - -
Wed 02AM 30APR25 12.1 18.1 168 - - -
Wed 05AM 30APR25 12.3 18.4 172 - - -
Wed 08AM 30APR25 7.8 11.8 169 - - -
Wed 11AM 30APR25 2.9 4.4 12 - - -
Wed 02PM 30APR25 4.3 6.5 335 - - -
Wed 05PM 30APR25 1.9 2.8 294 - - -
Wed 08PM 30APR25 9.7 14.6 8 - - -
Wed 11PM 30APR25 10.1 15.2 8 - - -
Thu 02AM 01MAY25 4.3 6.4 23 - - -
Thu 05AM 01MAY25 2.9 4.3 42 - - -
Thu 08AM 01MAY25 4.8 7.3 21 - - -
Thu 11AM 01MAY25 6.2 9.3 12 - - -
Thu 02PM 01MAY25 7.8 11.7 359 - - -
Thu 05PM 01MAY25 10.0 15.0 356 - - -
Thu 08PM 01MAY25 7.2 10.8 355 - - -
Thu 11PM 01MAY25 6.9 10.4 9 - - -
Fri 02AM 02MAY25 2.5 3.8 27 - - -
Fri 05AM 02MAY25 4.3 6.4 168 - - -
Fri 08AM 02MAY25 2.4 3.6 199 - - -
Fri 11AM 02MAY25 3.7 5.6 255 - - -
Fri 02PM 02MAY25 5.6 8.4 234 - - -
Fri 05PM 02MAY25 9.7 14.6 208 - - -
Fri 08PM 02MAY25 9.5 14.2 192 - - -
Fri 11PM 02MAY25 13.3 20.0 184 - - -
Sat 02AM 03MAY25 13.0 19.5 186 - - -
Sat 05AM 03MAY25 10.4 15.6 188 - - -
Sat 08AM 03MAY25 9.3 14.0 200 - - -
Sat 11AM 03MAY25 14.2 21.4 188 - - -
Sat 02PM 03MAY25 11.0 16.4 197 - - -
Sat 05PM 03MAY25 13.5 20.3 190 - - -
Sat 08PM 03MAY25 2.3 3.4 15 - - -
Sat 11PM 03MAY25 8.8 13.2 10 - - -
Sun 02AM 04MAY25 6.3 9.4 25 - - -
Sun 05AM 04MAY25 2.6 3.9 359 - - -
Sun 08AM 04MAY25 10.6 15.9 16 - - -
Sun 11AM 04MAY25 10.7 16.1 15 - - -
Sun 02PM 04MAY25 7.3 10.9 15 - - -
Sun 05PM 04MAY25 3.5 5.2 23 - - -
Sun 08PM 04MAY25 6.8 10.2 20 - - -
Sun 11PM 04MAY25 8.8 13.3 18 - - -
Mon 02AM 05MAY25 13.7 20.5 8 - - -
Mon 05AM 05MAY25 10.2 15.3 10 - - -
Mon 08AM 05MAY25 4.7 7.0 11 - - -
Mon 11AM 05MAY25 3.1 4.6 20 - - -
Mon 02PM 05MAY25 6.9 10.3 346 - - -
Mon 05PM 05MAY25 4.5 6.7 337 - - -
Mon 08PM 05MAY25 2.7 4.1 199 - - -
Mon 11PM 05MAY25 2.0 3.0 92 - - -
Tue 02AM 06MAY25 1.9 2.9 90 - - -
Tue 05AM 06MAY25 3.7 5.5 136 - - -
Tue 08AM 06MAY25 2.3 3.4 36 - - -
Tue 11AM 06MAY25 4.0 6.0 17 - - -
Tue 02PM 06MAY25 8.4 12.6 349 - - -
Tue 05PM 06MAY25 3.8 5.8 338 - - -
Tue 08PM 06MAY25 3.7 5.5 343 - - -
Tue 11PM 06MAY25 3.3 4.9 174 - - -
Wed 02AM 07MAY25 11.3 17.0 179 - - -
Wed 05AM 07MAY25 13.2 19.8 178 - - -
Wed 08AM 07MAY25 12.8 19.2 186 - - -
Wed 11AM 07MAY25 10.5 15.7 204 - - -
Wed 02PM 07MAY25 7.8 11.6 215 - - -
Wed 05PM 07MAY25 6.1 9.2 218 - - -
Wed 08PM 07MAY25 4.9 7.3 178 - - -
Wed 11PM 07MAY25 1.7 2.5 133 - - -
Thu 02AM 08MAY25 5.2 7.7 174 - - -
Thu 05AM 08MAY25 12.4 18.6 178 - - -
Thu 08AM 08MAY25 13.0 19.5 186 - - -
Thu 11AM 08MAY25 11.9 17.8 206 - - -
Thu 02PM 08MAY25 9.0 13.5 218 - - -
Thu 05PM 08MAY25 5.9 8.9 221 - - -
Thu 08PM 08MAY25 4.0 5.9 186 - - -
Thu 11PM 08MAY25 2.5 3.7 146 - - -
Fri 02AM 09MAY25 5.9 8.9 173 - - -
Fri 05AM 09MAY25 8.2 12.3 176 - - -
Fri 08AM 09MAY25 10.0 15.1 183 - - -
Fri 11AM 09MAY25 13.5 20.2 199 - - -

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