Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is This El Nino Poised to Surpass the '97 Event? - Video HERE (8/2/26)
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
.

Northstar - Wind Forecast
Location: 39.25N 120.14W
Base Elevation: 6330 ft
Peak Elevation: 8610 ft

 

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

 

Data

Initialized: 18Z Thu 06AUG2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Thu 10AM 06AUG26 10.6 16.5 228 9.8 14.7 230
Thu 01PM 06AUG26 12.8 20.0 229 12.9 19.4 230
Thu 04PM 06AUG26 15.3 23.9 240 13.1 19.6 239
Thu 07PM 06AUG26 15.6 24.4 262 14.4 21.6 262
Thu 10PM 06AUG26 14.6 22.7 270 13.1 19.6 268
Fri 01AM 07AUG26 12.7 19.9 268 11.5 17.2 268
Fri 04AM 07AUG26 15.0 23.4 268 12.0 18.0 267
Fri 07AM 07AUG26 11.3 17.7 268 9.4 14.1 269
Fri 10AM 07AUG26 7.1 11.0 238 5.5 8.2 239
Fri 01PM 07AUG26 9.5 14.9 226 8.8 13.2 229
Fri 04PM 07AUG26 10.8 16.8 241 9.0 13.5 244
Fri 07PM 07AUG26 5.2 8.0 242 3.6 5.5 243
Fri 10PM 07AUG26 8.6 13.4 269 7.6 11.4 272
Sat 01AM 08AUG26 8.4 13.1 273 6.5 9.8 273
Sat 04AM 08AUG26 6.9 10.8 267 5.0 7.5 269
Sat 07AM 08AUG26 5.6 8.8 271 4.0 6.0 272
Sat 10AM 08AUG26 6.0 9.4 234 5.0 7.5 236
Sat 01PM 08AUG26 10.8 16.9 223 10.3 15.5 226
Sat 04PM 08AUG26 13.3 20.8 238 11.4 17.0 238
Sat 07PM 08AUG26 11.7 18.2 258 10.3 15.4 258
Sat 10PM 08AUG26 9.7 15.2 268 7.8 11.7 267
Sun 01AM 09AUG26 11.4 17.8 270 8.9 13.3 269
Sun 04AM 09AUG26 11.1 17.3 271 8.1 12.2 268
Sun 07AM 09AUG26 11.0 17.2 266 9.3 13.9 265
Sun 10AM 09AUG26 10.6 16.6 233 9.6 14.5 233
Sun 01PM 09AUG26 13.4 20.9 230 13.4 20.1 232
Sun 04PM 09AUG26 16.6 25.9 241 15.1 22.7 240
Sun 07PM 09AUG26 16.0 25.0 260 15.7 23.5 260
Sun 10PM 09AUG26 12.4 19.3 266 12.0 18.0 265
Mon 01AM 10AUG26 12.4 19.3 266 11.6 17.4 265
Mon 04AM 10AUG26 13.4 20.9 269 13.3 19.9 268
Mon 07AM 10AUG26 13.5 21.0 267 13.7 20.6 266
Mon 10AM 10AUG26 12.9 20.1 236 12.6 18.9 236
Mon 01PM 10AUG26 14.2 22.1 230 14.0 21.0 231
Mon 04PM 10AUG26 16.9 26.3 239 15.3 23.0 239
Mon 07PM 10AUG26 16.1 25.1 261 17.5 26.2 262
Mon 10PM 10AUG26 12.7 19.8 265 13.2 19.7 265
Tue 01AM 11AUG26 11.6 18.1 266 11.3 17.0 266
Tue 04AM 11AUG26 13.0 20.3 271 12.3 18.4 270
Tue 07AM 11AUG26 10.4 16.2 263 10.4 15.6 263
Tue 10AM 11AUG26 12.4 19.3 234 11.0 16.5 233
Tue 01PM 11AUG26 14.4 22.4 229 13.3 20.0 229
Tue 04PM 11AUG26 15.1 23.6 237 16.0 24.0 240
Tue 07PM 11AUG26 12.4 19.4 260 13.7 20.6 261
Tue 10PM 11AUG26 7.7 12.0 258 8.1 12.1 259
Wed 01AM 12AUG26 9.7 15.1 259 9.9 14.9 260
Wed 04AM 12AUG26 13.1 20.4 274 12.1 18.2 272
Wed 07AM 12AUG26 10.8 16.9 267 10.3 15.4 267
Wed 10AM 12AUG26 10.1 15.8 234 7.8 11.7 233
Wed 01PM 12AUG26 10.2 15.9 212 9.4 14.1 214
Wed 04PM 12AUG26 10.0 15.7 220 9.7 14.6 221
Wed 07PM 12AUG26 3.6 5.6 204 6.2 9.3 211
Wed 10PM 12AUG26 4.0 6.2 261 6.7 10.0 263
Thu 01AM 13AUG26 3.6 5.7 259 6.1 9.1 262
Thu 04AM 13AUG26 2.9 4.5 244 4.7 7.1 247
Thu 07AM 13AUG26 4.2 6.5 148 5.0 7.6 161
Thu 10AM 13AUG26 4.0 6.3 187 3.6 5.5 192
Thu 01PM 13AUG26 6.3 9.8 193 5.9 8.9 198
Thu 04PM 13AUG26 7.9 12.4 182 7.1 10.7 186
Thu 07PM 13AUG26 3.2 5.0 139 2.6 3.9 177
Thu 10PM 13AUG26 2.1 3.2 117 2.6 3.9 180
Fri 01AM 14AUG26 2.5 3.9 122 3.8 5.7 151
Fri 04AM 14AUG26 8.6 13.4 141 8.5 12.7 153
Fri 07AM 14AUG26 8.2 12.8 146 6.4 9.6 159
Fri 10AM 14AUG26 9.4 14.7 245 6.0 8.9 243
Fri 01PM 14AUG26 11.7 18.3 225 10.8 16.3 225
Fri 04PM 14AUG26 17.7 27.7 240 13.9 20.9 238
Fri 07PM 14AUG26 14.4 22.5 255 14.1 21.2 256
Fri 10PM 14AUG26 11.8 18.4 268 11.7 17.6 268
Sat 01AM 15AUG26 10.5 16.4 272 9.9 14.9 272
Sat 04AM 15AUG26 9.4 14.7 269 8.7 13.1 268
Sat 07AM 15AUG26 10.1 15.8 265 9.4 14.1 264
Sat 10AM 15AUG26 9.1 14.2 237 7.9 11.8 236
Sat 01PM 15AUG26 11.0 17.1 225 10.3 15.4 226
Sat 04PM 15AUG26 14.5 22.7 238 12.2 18.3 236
Sat 07PM 15AUG26 13.5 21.1 257 13.3 19.9 258
Sat 10PM 15AUG26 11.1 17.3 269 10.1 15.2 268
Sun 01AM 16AUG26 11.2 17.4 271 11.4 17.1 271
Sun 04AM 16AUG26 13.7 21.3 270 13.2 19.9 270
Sun 07AM 16AUG26 13.2 20.6 269 12.9 19.3 269
Sun 10AM 16AUG26 11.8 18.4 241 11.2 16.8 241

.
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