Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Tropics On Fire As Water Temperatures Poised to Surpass 1997! - Video HERE (9/6/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video

Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Kyburz_I50 - Wind Forecast
Location: 38.77N 120.30W
Base Elevation: 4078 ft
Peak Elevation: 4078 ft

 

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

 

Data

Initialized: 06Z Mon 07SEP2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Sun 10PM 06SEP26 14.4 22.5 278 - - -
Mon 01AM 07SEP26 14.0 21.9 282 - - -
Mon 04AM 07SEP26 13.4 20.9 282 - - -
Mon 07AM 07SEP26 11.3 17.7 280 - - -
Mon 10AM 07SEP26 8.5 13.3 229 - - -
Mon 01PM 07SEP26 10.2 15.9 230 - - -
Mon 04PM 07SEP26 9.4 14.7 231 - - -
Mon 07PM 07SEP26 9.6 15.0 317 - - -
Mon 10PM 07SEP26 12.2 19.1 305 - - -
Tue 01AM 08SEP26 11.3 17.7 126 - - -
Tue 04AM 08SEP26 11.2 17.4 316 - - -
Tue 07AM 08SEP26 10.4 16.2 127 - - -
Tue 10AM 08SEP26 7.9 12.3 199 - - -
Tue 01PM 08SEP26 9.8 15.3 214 - - -
Tue 04PM 08SEP26 8.9 13.9 220 - - -
Tue 07PM 08SEP26 9.8 15.3 288 - - -
Tue 10PM 08SEP26 6.3 9.8 311 - - -
Wed 01AM 09SEP26 6.6 10.2 126 - - -
Wed 04AM 09SEP26 6.5 10.2 132 - - -
Wed 07AM 09SEP26 5.2 8.1 312 - - -
Wed 10AM 09SEP26 3.4 7.2 221 - - -
Wed 01PM 09SEP26 6.8 10.6 228 - - -
Wed 04PM 09SEP26 6.1 9.5 242 - - -
Wed 07PM 09SEP26 4.8 7.5 145 - - -
Wed 10PM 09SEP26 6.7 10.4 145 - - -
Thu 01AM 10SEP26 8.6 13.5 291 - - -
Thu 04AM 10SEP26 8.8 13.7 283 - - -
Thu 07AM 10SEP26 4.8 7.5 221 - - -
Thu 10AM 10SEP26 5.5 8.6 237 - - -
Thu 01PM 10SEP26 9.3 14.5 242 - - -
Thu 04PM 10SEP26 8.8 13.7 243 - - -
Thu 07PM 10SEP26 8.1 12.7 274 - - -
Thu 10PM 10SEP26 9.5 14.8 277 - - -
Fri 01AM 11SEP26 11.9 18.6 278 - - -
Fri 04AM 11SEP26 13.9 21.6 276 - - -
Fri 07AM 11SEP26 15.2 23.7 271 - - -
Fri 10AM 11SEP26 15.3 23.9 240 - - -
Fri 01PM 11SEP26 16.8 26.1 239 - - -
Fri 04PM 11SEP26 15.6 24.3 241 - - -
Fri 07PM 11SEP26 16.3 25.4 275 - - -
Fri 10PM 11SEP26 16.5 25.8 277 - - -
Sat 01AM 12SEP26 17.2 26.8 275 - - -
Sat 04AM 12SEP26 17.6 27.5 273 - - -
Sat 07AM 12SEP26 17.2 26.8 267 - - -
Sat 10AM 12SEP26 17.6 27.5 242 - - -
Sat 01PM 12SEP26 19.1 29.8 242 - - -
Sat 04PM 12SEP26 19.2 29.9 245 - - -
Sat 07PM 12SEP26 17.0 26.5 269 - - -
Sat 10PM 12SEP26 13.3 20.8 272 - - -
Sun 01AM 13SEP26 9.6 15.0 281 - - -
Sun 04AM 13SEP26 7.4 11.6 293 - - -
Sun 07AM 13SEP26 8.0 12.5 295 - - -
Sun 10AM 13SEP26 5.0 7.9 212 - - -
Sun 01PM 13SEP26 7.1 11.1 214 - - -
Sun 04PM 13SEP26 5.1 7.9 214 - - -
Sun 07PM 13SEP26 7.4 11.5 159 - - -
Sun 10PM 13SEP26 9.1 14.2 314 - - -
Mon 01AM 14SEP26 9.6 15.0 315 - - -
Mon 04AM 14SEP26 9.2 14.4 309 - - -
Mon 07AM 14SEP26 9.0 14.1 299 - - -
Mon 10AM 14SEP26 8.2 12.8 214 - - -
Mon 01PM 14SEP26 10.4 16.2 219 - - -
Mon 04PM 14SEP26 9.4 14.6 224 - - -
Mon 07PM 14SEP26 12.7 19.8 304 - - -
Mon 10PM 14SEP26 11.5 17.9 128 - - -
Tue 01AM 15SEP26 12.3 19.2 307 - - -
Tue 04AM 15SEP26 12.2 19.1 295 - - -
Tue 07AM 15SEP26 11.7 18.3 290 - - -
Tue 10AM 15SEP26 10.9 17.0 220 - - -
Tue 01PM 15SEP26 12.4 19.3 218 - - -
Tue 04PM 15SEP26 10.5 16.3 217 - - -
Tue 07PM 15SEP26 13.6 21.2 126 - - -
Tue 10PM 15SEP26 13.8 21.5 138 - - -
Wed 01AM 16SEP26 13.6 21.3 124 - - -
Wed 04AM 16SEP26 13.7 21.4 304 - - -
Wed 07AM 16SEP26 14.2 22.1 292 - - -
Wed 10AM 16SEP26 12.3 19.2 218 - - -
Wed 01PM 16SEP26 13.1 20.4 213 - - -
Wed 04PM 16SEP26 11.6 18.2 210 - - -
Wed 07PM 16SEP26 16.6 25.8 147 - - -
Wed 10PM 16SEP26 15.5 24.2 317 - - -

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2026 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator