Surf Forecasts and Marine Weather - No Hype - Just the Facts!

And Just Like That - We're Back in the Hole! - Video Forecast HERE (7/27/25)

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Summit_SR4 - Wind Forecast
Location: 38.54N 119.81W
Base Elevation: 8747 ft
Peak Elevation: 8747 ft

 

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

 

Data

Initialized: 18Z Mon 28JUL2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Mon 11AM 28JUL25 6.9 10.3 251 - - -
Mon 02PM 28JUL25 9.6 14.4 297 - - -
Mon 05PM 28JUL25 10.9 16.3 302 - - -
Mon 08PM 28JUL25 5.0 7.4 298 - - -
Mon 11PM 28JUL25 5.7 8.6 56 - - -
Tue 02AM 29JUL25 5.2 7.9 61 - - -
Tue 05AM 29JUL25 7.3 10.9 50 - - -
Tue 08AM 29JUL25 5.4 8.1 310 - - -
Tue 11AM 29JUL25 7.4 11.0 302 - - -
Tue 02PM 29JUL25 10.1 15.1 307 - - -
Tue 05PM 29JUL25 9.5 14.2 307 - - -
Tue 08PM 29JUL25 5.7 8.6 52 - - -
Tue 11PM 29JUL25 7.4 11.1 49 - - -
Wed 02AM 30JUL25 7.2 10.8 45 - - -
Wed 05AM 30JUL25 5.9 8.8 38 - - -
Wed 08AM 30JUL25 3.1 4.7 289 - - -
Wed 11AM 30JUL25 5.1 7.6 241 - - -
Wed 02PM 30JUL25 6.0 9.0 234 - - -
Wed 05PM 30JUL25 7.3 10.9 219 - - -
Wed 08PM 30JUL25 7.3 11.0 179 - - -
Wed 11PM 30JUL25 6.7 10.0 157 - - -
Thu 02AM 31JUL25 8.5 12.7 167 - - -
Thu 05AM 31JUL25 7.6 11.4 164 - - -
Thu 08AM 31JUL25 6.7 10.0 183 - - -
Thu 11AM 31JUL25 8.0 12.1 224 - - -
Thu 02PM 31JUL25 7.2 10.9 243 - - -
Thu 05PM 31JUL25 6.7 10.0 258 - - -
Thu 08PM 31JUL25 7.5 11.3 303 - - -
Thu 11PM 31JUL25 6.3 9.5 84 - - -
Fri 02AM 01AUG25 6.5 9.7 66 - - -
Fri 05AM 01AUG25 5.1 7.6 94 - - -
Fri 08AM 01AUG25 7.3 10.9 184 - - -
Fri 11AM 01AUG25 8.2 12.3 231 - - -
Fri 02PM 01AUG25 8.7 13.1 229 - - -
Fri 05PM 01AUG25 9.4 14.1 221 - - -
Fri 08PM 01AUG25 12.0 18.0 185 - - -
Fri 11PM 01AUG25 13.7 20.5 173 - - -
Sat 02AM 02AUG25 15.0 22.4 173 - - -
Sat 05AM 02AUG25 14.7 22.1 172 - - -
Sat 08AM 02AUG25 13.7 20.5 180 - - -
Sat 11AM 02AUG25 12.2 18.3 209 - - -
Sat 02PM 02AUG25 11.6 17.5 207 - - -
Sat 05PM 02AUG25 13.0 19.5 200 - - -
Sat 08PM 02AUG25 13.2 19.9 182 - - -
Sat 11PM 02AUG25 13.7 20.5 169 - - -
Sun 02AM 03AUG25 13.4 20.1 169 - - -
Sun 05AM 03AUG25 12.8 19.2 166 - - -
Sun 08AM 03AUG25 11.4 17.1 178 - - -
Sun 11AM 03AUG25 11.9 17.9 206 - - -
Sun 02PM 03AUG25 9.2 13.8 209 - - -
Sun 05PM 03AUG25 8.3 12.4 207 - - -
Sun 08PM 03AUG25 6.1 9.1 178 - - -
Sun 11PM 03AUG25 5.2 7.8 153 - - -
Mon 02AM 04AUG25 6.4 9.6 162 - - -
Mon 05AM 04AUG25 9.6 14.4 166 - - -
Mon 08AM 04AUG25 9.3 14.0 175 - - -
Mon 11AM 04AUG25 6.7 10.0 209 - - -
Mon 02PM 04AUG25 3.8 5.8 251 - - -
Mon 05PM 04AUG25 5.0 7.5 299 - - -
Mon 08PM 04AUG25 6.7 10.1 314 - - -
Mon 11PM 04AUG25 3.1 4.6 73 - - -
Tue 02AM 05AUG25 4.7 7.1 153 - - -
Tue 05AM 05AUG25 7.6 11.4 168 - - -
Tue 08AM 05AUG25 6.1 9.1 180 - - -
Tue 11AM 05AUG25 6.9 10.4 233 - - -
Tue 02PM 05AUG25 6.6 9.9 280 - - -
Tue 05PM 05AUG25 11.2 16.9 323 - - -
Tue 08PM 05AUG25 13.5 20.3 45 - - -
Tue 11PM 05AUG25 14.6 22.0 17 - - -
Wed 02AM 06AUG25 12.6 18.9 23 - - -
Wed 05AM 06AUG25 10.9 16.4 31 - - -
Wed 08AM 06AUG25 6.0 9.0 53 - - -
Wed 11AM 06AUG25 8.5 12.8 283 - - -
Wed 02PM 06AUG25 9.1 13.7 267 - - -
Wed 05PM 06AUG25 10.6 15.9 292 - - -
Wed 08PM 06AUG25 12.8 19.2 311 - - -
Wed 11PM 06AUG25 13.1 19.6 43 - - -
Thu 02AM 07AUG25 13.8 20.8 46 - - -
Thu 05AM 07AUG25 7.0 10.5 50 - - -
Thu 08AM 07AUG25 3.7 5.5 87 - - -
Thu 11AM 07AUG25 3.8 5.7 272 - - -

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