Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the North Pacific Ready to Deliver? - Video HERE (9/20/26)
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
.

Alta - Wind Forecast
Location: 40.58N 111.60W
Base Elevation: 8530 ft
Peak Elevation: 10550 ft

 

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

 

Data

Initialized: 12Z Thu 24SEP2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Thu 05AM 24SEP26 2.4 3.7 153 2.8 4.3 91
Thu 08AM 24SEP26 2.4 3.7 31 2.1 3.1 19
Thu 11AM 24SEP26 3.0 4.7 189 2.7 4.0 215
Thu 02PM 24SEP26 3.3 5.1 200 3.0 4.5 217
Thu 05PM 24SEP26 4.5 7.0 213 2.7 4.0 243
Thu 08PM 24SEP26 6.0 9.4 213 6.5 9.8 242
Thu 11PM 24SEP26 7.7 12.1 280 8.8 13.2 280
Fri 02AM 25SEP26 9.1 14.2 276 9.2 13.7 276
Fri 05AM 25SEP26 9.3 14.4 270 9.6 14.5 269
Fri 08AM 25SEP26 4.8 7.6 238 3.0 4.6 229
Fri 11AM 25SEP26 8.4 13.2 226 7.7 11.5 221
Fri 02PM 25SEP26 9.5 14.7 232 8.6 12.9 229
Fri 05PM 25SEP26 10.1 15.8 234 9.0 13.5 231
Fri 08PM 25SEP26 12.2 19.0 260 9.5 14.3 258
Fri 11PM 25SEP26 14.8 23.1 264 11.8 17.8 263
Sat 02AM 26SEP26 17.3 26.9 262 15.4 23.1 261
Sat 05AM 26SEP26 15.4 24.1 266 14.0 21.0 265
Sat 08AM 26SEP26 16.0 25.0 265 16.7 25.0 264
Sat 11AM 26SEP26 19.8 30.9 246 20.8 31.3 245
Sat 02PM 26SEP26 17.4 27.2 245 17.7 26.6 246
Sat 05PM 26SEP26 20.2 31.6 257 20.1 30.2 256
Sat 08PM 26SEP26 20.6 32.1 266 22.1 33.1 265
Sat 11PM 26SEP26 24.4 38.1 264 26.0 38.9 264
Sun 02AM 27SEP26 24.5 38.2 266 26.7 40.1 266
Sun 05AM 27SEP26 26.6 41.5 267 27.1 40.6 266
Sun 08AM 27SEP26 24.1 37.6 265 25.8 38.7 264
Sun 11AM 27SEP26 19.9 31.0 245 21.4 32.2 244
Sun 02PM 27SEP26 16.7 26.0 239 15.8 23.7 234
Sun 05PM 27SEP26 20.2 31.5 273 17.2 25.8 273
Sun 08PM 27SEP26 21.7 33.8 269 17.8 26.7 269
Sun 11PM 27SEP26 17.0 26.4 261 15.1 22.6 260
Mon 02AM 28SEP26 17.4 27.1 263 16.4 24.7 262
Mon 05AM 28SEP26 8.8 13.8 246 8.0 12.1 243
Mon 08AM 28SEP26 6.9 10.8 216 4.4 6.6 202
Mon 11AM 28SEP26 7.4 11.6 183 5.3 8.0 160
Mon 02PM 28SEP26 11.4 17.7 153 11.4 17.1 127
Mon 05PM 28SEP26 13.9 21.8 146 15.1 22.6 117
Mon 08PM 28SEP26 18.1 28.2 145 20.2 30.3 115
Mon 11PM 28SEP26 18.6 29.0 150 21.5 32.2 122
Tue 02AM 29SEP26 15.5 24.2 152 18.8 28.3 122
Tue 05AM 29SEP26 15.1 23.6 150 17.8 26.6 121
Tue 08AM 29SEP26 17.1 26.6 60 21.9 32.8 125
Tue 11AM 29SEP26 16.8 26.2 174 20.9 31.4 133
Tue 02PM 29SEP26 12.5 19.4 155 13.6 20.4 125
Tue 05PM 29SEP26 12.8 20.0 150 12.5 18.8 119
Tue 08PM 29SEP26 13.6 21.2 149 12.9 19.4 120
Tue 11PM 29SEP26 11.7 18.3 156 10.4 15.6 126
Wed 02AM 30SEP26 7.6 11.8 149 5.1 7.6 118
Wed 05AM 30SEP26 9.9 15.5 152 6.0 9.1 122
Wed 08AM 30SEP26 8.9 13.9 157 5.0 7.5 128
Wed 11AM 30SEP26 10.0 15.7 173 6.0 8.9 149
Wed 02PM 30SEP26 9.3 14.5 174 6.5 9.8 152
Wed 05PM 30SEP26 7.4 11.6 173 4.4 6.6 150
Wed 08PM 30SEP26 13.5 21.1 154 7.3 10.9 125
Wed 11PM 30SEP26 9.1 14.2 277 4.8 7.1 278
Thu 02AM 01OCT26 13.2 20.7 282 7.9 11.9 286
Thu 05AM 01OCT26 9.1 14.2 109 4.3 6.5 69
Thu 08AM 01OCT26 8.3 13.0 105 3.2 4.8 63
Thu 11AM 01OCT26 10.2 15.9 224 4.5 6.7 213
Thu 02PM 01OCT26 9.9 15.4 206 5.2 7.8 192
Thu 05PM 01OCT26 9.8 15.3 240 4.5 6.7 234
Thu 08PM 01OCT26 10.9 17.0 292 4.7 7.1 298
Thu 11PM 01OCT26 17.0 26.6 270 9.1 13.7 270
Fri 02AM 02OCT26 19.9 31.1 268 15.3 22.9 269
Fri 05AM 02OCT26 19.6 30.6 269 15.3 22.9 269
Fri 08AM 02OCT26 17.1 26.6 266 12.2 18.4 265
Fri 11AM 02OCT26 16.6 25.9 251 10.9 16.3 247
Fri 02PM 02OCT26 14.5 22.6 247 8.5 12.7 243
Fri 05PM 02OCT26 16.4 25.7 270 10.7 16.1 271
Fri 08PM 02OCT26 16.2 25.2 279 9.3 14.0 282
Fri 11PM 02OCT26 16.1 25.2 280 6.5 9.8 282
Sat 02AM 03OCT26 16.6 25.9 274 8.0 12.1 276
Sat 05AM 03OCT26 21.7 33.8 271 14.1 21.1 272
Sat 08AM 03OCT26 26.0 40.6 261 17.0 25.6 259
Sat 11AM 03OCT26 32.3 50.5 258 27.5 41.2 257
Sat 02PM 03OCT26 36.1 56.4 265 31.3 47.0 264
Sat 05PM 03OCT26 31.5 49.2 274 26.8 40.2 275
Sat 08PM 03OCT26 18.2 28.4 279 13.5 20.2 280
Sat 11PM 03OCT26 16.0 24.9 284 9.0 13.5 288
Sun 02AM 04OCT26 17.4 27.2 273 8.4 12.6 274
Sun 05AM 04OCT26 13.1 20.4 280 6.6 9.8 282

.
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