Surf Forecasts and Marine Weather - No Hype - Just the Facts!
El Nino Developing Exactly Like 1997! - Video HERE (7/26/26)
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: 06Z Fri 31JUL2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Thu 10PM 30JUL26 10.3 16.1 267 10.0 15.0 267
Fri 01AM 31JUL26 13.2 20.6 269 12.1 18.2 268
Fri 04AM 31JUL26 12.2 19.0 269 12.0 18.0 269
Fri 07AM 31JUL26 10.8 16.9 266 11.5 17.3 266
Fri 10AM 31JUL26 10.8 16.9 240 11.6 17.4 242
Fri 01PM 31JUL26 12.3 19.2 231 11.9 17.8 232
Fri 04PM 31JUL26 13.0 20.3 237 14.2 21.2 240
Fri 07PM 31JUL26 10.0 15.7 258 11.0 16.6 259
Fri 10PM 31JUL26 8.2 12.8 263 8.7 13.1 264
Sat 01AM 01AUG26 8.5 13.3 268 9.2 13.9 268
Sat 04AM 01AUG26 8.3 13.0 268 9.5 14.2 268
Sat 07AM 01AUG26 10.7 16.7 263 11.0 16.6 263
Sat 10AM 01AUG26 13.3 20.8 243 12.8 19.3 244
Sat 01PM 01AUG26 14.7 23.0 235 13.2 19.8 234
Sat 04PM 01AUG26 15.8 24.6 240 15.0 22.5 240
Sat 07PM 01AUG26 14.0 21.9 259 13.8 20.7 260
Sat 10PM 01AUG26 15.0 23.4 269 14.6 21.9 269
Sun 01AM 02AUG26 17.0 26.6 270 15.1 22.6 269
Sun 04AM 02AUG26 13.7 21.4 269 12.2 18.3 268
Sun 07AM 02AUG26 11.6 18.1 267 11.3 17.0 266
Sun 10AM 02AUG26 11.9 18.5 239 12.1 18.1 240
Sun 01PM 02AUG26 13.3 20.7 231 13.1 19.6 232
Sun 04PM 02AUG26 13.7 21.4 235 13.8 20.6 237
Sun 07PM 02AUG26 11.3 17.7 252 11.7 17.6 256
Sun 10PM 02AUG26 9.6 15.0 262 10.0 15.0 263
Mon 01AM 03AUG26 11.2 17.5 267 11.4 17.2 267
Mon 04AM 03AUG26 11.6 18.1 270 12.1 18.1 269
Mon 07AM 03AUG26 11.5 17.9 269 12.2 18.3 269
Mon 10AM 03AUG26 8.9 13.9 234 9.5 14.2 236
Mon 01PM 03AUG26 9.7 15.1 219 9.3 14.0 219
Mon 04PM 03AUG26 9.3 14.5 226 8.7 13.0 225
Mon 07PM 03AUG26 5.6 8.8 250 6.5 9.7 252
Mon 10PM 03AUG26 5.0 7.7 278 5.0 7.4 278
Tue 01AM 04AUG26 5.6 8.7 277 5.5 8.2 276
Tue 04AM 04AUG26 5.9 9.2 281 6.5 9.8 280
Tue 07AM 04AUG26 6.2 9.7 274 7.7 11.6 274
Tue 10AM 04AUG26 7.5 11.7 235 7.6 11.4 236
Tue 01PM 04AUG26 9.3 14.6 217 8.8 13.2 218
Tue 04PM 04AUG26 10.9 17.0 229 9.5 14.3 226
Tue 07PM 04AUG26 7.9 12.4 251 8.5 12.8 253
Tue 10PM 04AUG26 7.5 11.8 268 8.1 12.1 268
Wed 01AM 05AUG26 7.3 11.5 271 7.6 11.3 270
Wed 04AM 05AUG26 6.5 10.1 267 7.3 11.0 267
Wed 07AM 05AUG26 5.6 8.7 261 6.8 10.1 262
Wed 10AM 05AUG26 9.4 14.6 233 8.9 13.3 234
Wed 01PM 05AUG26 11.7 18.2 227 10.8 16.2 227
Wed 04PM 05AUG26 13.6 21.3 236 13.3 20.0 236
Wed 07PM 05AUG26 12.9 20.1 256 14.0 20.9 259
Wed 10PM 05AUG26 10.8 16.9 265 10.7 16.1 265
Thu 01AM 06AUG26 11.0 17.2 267 9.9 14.9 265
Thu 04AM 06AUG26 11.7 18.3 267 10.4 15.6 265
Thu 07AM 06AUG26 10.7 16.7 269 9.1 13.7 267
Thu 10AM 06AUG26 9.7 15.1 242 8.7 13.1 241
Thu 01PM 06AUG26 11.2 17.5 228 10.3 15.5 226
Thu 04PM 06AUG26 12.9 20.1 236 11.9 17.8 236
Thu 07PM 06AUG26 11.1 17.3 257 11.0 16.5 258
Thu 10PM 06AUG26 7.4 11.5 266 6.9 10.4 265
Fri 01AM 07AUG26 9.2 14.3 274 8.8 13.2 272
Fri 04AM 07AUG26 10.0 15.6 268 8.2 12.3 266
Fri 07AM 07AUG26 9.0 14.0 265 8.0 11.9 265
Fri 10AM 07AUG26 9.8 15.4 237 8.9 13.4 237
Fri 01PM 07AUG26 12.1 18.8 230 11.3 17.0 231
Fri 04PM 07AUG26 13.4 20.9 237 10.9 16.3 235
Fri 07PM 07AUG26 10.5 16.4 251 10.0 15.0 252
Fri 10PM 07AUG26 4.9 7.7 241 6.0 9.1 244
Sat 01AM 08AUG26 10.6 16.5 264 11.2 16.8 264
Sat 04AM 08AUG26 12.8 20.0 269 12.4 18.6 268
Sat 07AM 08AUG26 13.2 20.6 269 12.3 18.5 268
Sat 10AM 08AUG26 13.2 20.7 243 11.5 17.3 242
Sat 01PM 08AUG26 15.6 24.4 235 14.5 21.8 235
Sat 04PM 08AUG26 19.4 30.3 245 18.8 28.2 246
Sat 07PM 08AUG26 16.9 26.4 262 16.9 25.3 262
Sat 10PM 08AUG26 15.0 23.4 265 15.2 22.8 265
Sun 01AM 09AUG26 15.5 24.2 266 15.9 23.9 266
Sun 04AM 09AUG26 16.5 25.8 269 16.5 24.7 268
Sun 07AM 09AUG26 17.5 27.3 267 16.7 25.0 267
Sun 10AM 09AUG26 16.1 25.1 245 15.0 22.4 244
Sun 01PM 09AUG26 17.5 27.3 239 15.9 23.8 238
Sun 04PM 09AUG26 19.0 29.6 242 18.9 28.4 243
Sun 07PM 09AUG26 18.0 28.0 262 19.0 28.5 263
Sun 10PM 09AUG26 16.1 25.1 263 16.9 25.4 264

.
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