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: 06Z Fri 14AUG2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Thu 10PM 13AUG26 10.8 16.9 264 12.8 19.1 265
Fri 01AM 14AUG26 11.9 18.5 264 14.0 21.0 264
Fri 04AM 14AUG26 11.1 17.4 265 13.5 20.2 266
Fri 07AM 14AUG26 10.7 16.7 262 13.2 19.7 263
Fri 10AM 14AUG26 9.5 14.8 215 9.2 13.7 218
Fri 01PM 14AUG26 12.3 19.2 201 11.6 17.4 204
Fri 04PM 14AUG26 11.8 18.5 216 11.3 16.9 219
Fri 07PM 14AUG26 9.9 15.4 249 13.6 20.4 251
Fri 10PM 14AUG26 7.6 11.8 252 10.8 16.2 254
Sat 01AM 15AUG26 9.2 14.4 150 11.7 17.6 162
Sat 04AM 15AUG26 7.7 12.0 140 9.5 14.2 153
Sat 07AM 15AUG26 8.8 13.7 148 10.5 15.7 160
Sat 10AM 15AUG26 8.7 13.6 211 8.0 11.9 213
Sat 01PM 15AUG26 11.2 17.4 207 10.3 15.5 210
Sat 04PM 15AUG26 13.2 20.6 216 9.6 14.3 217
Sat 07PM 15AUG26 15.3 23.9 151 15.5 23.2 163
Sat 10PM 15AUG26 14.4 22.4 142 15.1 22.6 156
Sun 01AM 16AUG26 11.0 17.1 145 12.8 19.2 158
Sun 04AM 16AUG26 9.3 14.5 144 11.2 16.8 157
Sun 07AM 16AUG26 10.3 16.1 142 11.8 17.7 155
Sun 10AM 16AUG26 7.8 12.3 181 7.5 11.2 187
Sun 01PM 16AUG26 9.7 15.2 204 10.0 15.0 209
Sun 04PM 16AUG26 11.6 18.1 221 8.9 13.3 219
Sun 07PM 16AUG26 8.4 13.1 157 10.5 15.8 169
Sun 10PM 16AUG26 12.7 19.8 140 10.5 15.7 154
Mon 01AM 17AUG26 11.9 18.6 143 9.9 14.9 155
Mon 04AM 17AUG26 11.5 17.9 144 11.5 17.3 157
Mon 07AM 17AUG26 9.0 14.1 143 11.2 16.9 155
Mon 10AM 17AUG26 10.2 15.9 230 10.6 16.0 231
Mon 01PM 17AUG26 11.3 17.6 220 11.2 16.8 222
Mon 04PM 17AUG26 12.2 19.0 229 11.7 17.6 230
Mon 07PM 17AUG26 14.6 22.7 260 14.7 22.1 261
Mon 10PM 17AUG26 13.6 21.2 264 13.6 20.3 264
Tue 01AM 18AUG26 14.5 22.7 268 12.5 18.7 266
Tue 04AM 18AUG26 12.3 19.2 270 10.3 15.4 269
Tue 07AM 18AUG26 11.9 18.5 269 11.2 16.8 269
Tue 10AM 18AUG26 11.4 17.7 244 11.0 16.6 244
Tue 01PM 18AUG26 10.9 17.0 228 10.4 15.6 227
Tue 04PM 18AUG26 9.0 14.0 227 8.8 13.1 229
Tue 07PM 18AUG26 4.1 6.4 245 4.6 6.9 248
Tue 10PM 18AUG26 4.8 7.5 279 4.8 7.2 278
Wed 01AM 19AUG26 8.8 13.8 272 9.4 14.2 272
Wed 04AM 19AUG26 10.2 15.8 271 10.7 16.1 270
Wed 07AM 19AUG26 9.6 15.0 264 10.2 15.3 264
Wed 10AM 19AUG26 9.2 14.4 243 8.7 13.0 242
Wed 01PM 19AUG26 8.9 13.9 219 8.1 12.1 216
Wed 04PM 19AUG26 8.7 13.5 210 7.8 11.7 211
Wed 07PM 19AUG26 6.7 10.5 206 7.1 10.7 212
Wed 10PM 19AUG26 9.5 14.8 143 7.6 11.4 155
Thu 01AM 20AUG26 9.5 14.9 158 7.9 11.9 169
Thu 04AM 20AUG26 7.3 11.4 169 8.2 12.3 178
Thu 07AM 20AUG26 8.4 13.1 255 9.4 14.1 256
Thu 10AM 20AUG26 10.4 16.2 226 10.7 16.1 228
Thu 01PM 20AUG26 13.4 20.9 224 12.6 18.9 225
Thu 04PM 20AUG26 14.0 21.8 230 15.7 23.6 233
Thu 07PM 20AUG26 12.4 19.4 256 14.7 22.1 257
Thu 10PM 20AUG26 10.5 16.4 257 12.4 18.6 258
Fri 01AM 21AUG26 11.9 18.6 261 13.6 20.5 261
Fri 04AM 21AUG26 13.7 21.4 266 15.0 22.5 266
Fri 07AM 21AUG26 14.9 23.3 264 16.5 24.7 264
Fri 10AM 21AUG26 18.3 28.5 244 18.6 28.0 244
Fri 01PM 21AUG26 18.9 29.5 238 18.4 27.6 239
Fri 04PM 21AUG26 19.8 30.8 242 21.4 32.1 244
Fri 07PM 21AUG26 19.8 30.9 263 20.8 31.2 263
Fri 10PM 21AUG26 16.6 25.9 265 17.4 26.1 266
Sat 01AM 22AUG26 13.0 20.3 271 14.3 21.5 271
Sat 04AM 22AUG26 13.7 21.4 273 14.9 22.4 273
Sat 07AM 22AUG26 13.9 21.7 272 14.8 22.2 272
Sat 10AM 22AUG26 10.7 16.7 237 10.9 16.4 238
Sat 01PM 22AUG26 12.1 18.9 224 11.8 17.6 225
Sat 04PM 22AUG26 13.9 21.7 234 13.0 19.5 235
Sat 07PM 22AUG26 10.7 16.6 255 12.5 18.8 257
Sat 10PM 22AUG26 8.9 13.8 276 10.8 16.2 275
Sun 01AM 23AUG26 10.3 16.1 272 11.9 17.9 272
Sun 04AM 23AUG26 13.7 21.4 274 13.8 20.8 273
Sun 07AM 23AUG26 12.6 19.7 272 13.1 19.7 271
Sun 10AM 23AUG26 11.9 18.6 228 11.7 17.5 229
Sun 01PM 23AUG26 14.8 23.1 222 15.1 22.7 224
Sun 04PM 23AUG26 18.4 28.8 237 16.3 24.5 237
Sun 07PM 23AUG26 19.2 30.0 262 19.3 29.0 262
Sun 10PM 23AUG26 16.9 26.3 266 17.7 26.5 266

.
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