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: 18Z Tue 28JUL2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Tue 10AM 28JUL26 6.7 10.4 218 6.8 10.2 221
Tue 01PM 28JUL26 8.1 12.7 206 6.8 10.2 204
Tue 04PM 28JUL26 12.0 18.7 206 8.2 12.3 206
Tue 07PM 28JUL26 7.6 11.8 171 8.4 12.6 180
Tue 10PM 28JUL26 9.2 14.3 149 8.2 12.3 160
Wed 01AM 29JUL26 11.4 17.7 142 8.9 13.3 155
Wed 04AM 29JUL26 10.7 16.6 146 8.7 13.0 158
Wed 07AM 29JUL26 10.0 15.6 150 8.8 13.2 162
Wed 10AM 29JUL26 8.2 12.8 199 6.9 10.4 202
Wed 01PM 29JUL26 8.5 13.2 207 8.2 12.3 209
Wed 04PM 29JUL26 9.6 15.0 221 8.5 12.8 218
Wed 07PM 29JUL26 8.6 13.4 250 10.4 15.6 253
Wed 10PM 29JUL26 8.1 12.6 265 8.0 12.0 264
Thu 01AM 30JUL26 10.8 16.8 266 8.8 13.2 265
Thu 04AM 30JUL26 9.0 14.1 268 7.3 11.0 266
Thu 07AM 30JUL26 7.4 11.6 260 7.0 10.5 260
Thu 10AM 30JUL26 8.9 13.8 231 8.4 12.7 232
Thu 01PM 30JUL26 11.9 18.5 224 10.9 16.3 224
Thu 04PM 30JUL26 16.3 25.4 236 15.9 23.8 237
Thu 07PM 30JUL26 15.5 24.2 259 15.3 23.0 259
Thu 10PM 30JUL26 13.0 20.2 268 12.5 18.7 267
Fri 01AM 31JUL26 9.5 14.8 268 9.6 14.4 268
Fri 04AM 31JUL26 6.2 9.6 307 7.2 10.7 303
Fri 07AM 31JUL26 6.3 9.8 266 7.9 11.9 266
Fri 10AM 31JUL26 9.3 14.4 237 8.8 13.2 238
Fri 01PM 31JUL26 10.7 16.7 220 9.1 13.6 220
Fri 04PM 31JUL26 11.9 18.5 222 12.0 18.0 225
Fri 07PM 31JUL26 10.5 16.4 253 11.9 17.9 255
Fri 10PM 31JUL26 11.4 17.8 146 11.5 17.2 159
Sat 01AM 01AUG26 10.2 15.9 148 10.5 15.7 160
Sat 04AM 01AUG26 7.5 11.7 241 9.0 13.5 244
Sat 07AM 01AUG26 10.4 16.2 264 10.4 15.6 264
Sat 10AM 01AUG26 11.6 18.1 243 11.0 16.5 243
Sat 01PM 01AUG26 13.4 20.9 231 11.9 17.8 230
Sat 04PM 01AUG26 14.2 22.2 237 14.7 22.1 239
Sat 07PM 01AUG26 13.5 21.1 260 13.8 20.7 260
Sat 10PM 01AUG26 12.9 20.2 269 13.0 19.5 268
Sun 01AM 02AUG26 14.5 22.7 268 14.1 21.2 268
Sun 04AM 02AUG26 14.7 22.9 269 13.9 20.9 268
Sun 07AM 02AUG26 14.0 21.8 267 12.8 19.2 266
Sun 10AM 02AUG26 11.6 18.1 238 11.4 17.1 238
Sun 01PM 02AUG26 13.5 21.0 233 12.6 18.9 232
Sun 04PM 02AUG26 14.9 23.3 238 14.9 22.4 240
Sun 07PM 02AUG26 13.1 20.4 257 13.2 19.9 258
Sun 10PM 02AUG26 9.0 14.0 265 9.0 13.5 265
Mon 01AM 03AUG26 9.3 14.5 269 9.1 13.7 268
Mon 04AM 03AUG26 8.0 12.5 276 7.7 11.6 275
Mon 07AM 03AUG26 7.9 12.3 279 8.4 12.6 277
Mon 10AM 03AUG26 6.8 10.6 246 6.4 9.6 245
Mon 01PM 03AUG26 8.4 13.2 214 7.9 11.8 213
Mon 04PM 03AUG26 8.9 13.9 217 8.3 12.5 215
Mon 07PM 03AUG26 4.7 7.3 192 4.9 7.4 199
Mon 10PM 03AUG26 5.1 8.0 134 4.3 6.5 148
Tue 01AM 04AUG26 6.0 9.3 322 4.5 6.8 316
Tue 04AM 04AUG26 6.6 10.4 314 6.0 8.9 309
Tue 07AM 04AUG26 7.1 11.1 290 7.6 11.4 288
Tue 10AM 04AUG26 6.9 10.8 258 6.0 9.0 255
Tue 01PM 04AUG26 8.7 13.6 213 8.5 12.7 216
Tue 04PM 04AUG26 9.0 14.1 219 8.4 12.5 217
Tue 07PM 04AUG26 4.9 7.7 199 4.8 7.2 205
Tue 10PM 04AUG26 3.7 5.8 300 2.8 4.2 296
Wed 01AM 05AUG26 4.5 7.1 294 3.3 4.9 289
Wed 04AM 05AUG26 5.6 8.8 268 5.0 7.5 267
Wed 07AM 05AUG26 7.2 11.3 265 6.7 10.1 264
Wed 10AM 05AUG26 8.2 12.8 240 6.6 10.0 235
Wed 01PM 05AUG26 10.1 15.7 224 9.2 13.8 222
Wed 04PM 05AUG26 11.3 17.6 238 9.7 14.5 230
Wed 07PM 05AUG26 11.6 18.1 256 8.0 12.1 251
Wed 10PM 05AUG26 6.8 10.6 262 5.2 7.8 259
Thu 01AM 06AUG26 6.0 9.3 266 3.1 4.7 257
Thu 04AM 06AUG26 5.2 8.1 273 3.5 5.2 296
Thu 07AM 06AUG26 3.8 5.9 278 2.3 3.4 178
Thu 10AM 06AUG26 2.4 3.8 270 2.0 3.0 177
Thu 01PM 06AUG26 7.6 11.8 177 7.0 10.6 169
Thu 04PM 06AUG26 10.8 16.9 175 9.2 13.8 165
Thu 07PM 06AUG26 5.5 15.2 162 5.2 7.9 154
Thu 10PM 06AUG26 1.5 2.4 212 1.7 2.5 199
Fri 01AM 07AUG26 1.8 2.9 124 0.6 0.9 71
Fri 04AM 07AUG26 3.3 5.2 135 2.7 4.0 150
Fri 07AM 07AUG26 3.0 4.6 114 2.5 3.8 131
Fri 10AM 07AUG26 2.4 6.0 244 2.1 3.1 246

.
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