Surf Forecasts and Marine Weather - No Hype - Just the Facts!
How Warm Will the NINO3.4 Region Get....Exactly? - Video HERE (8/16/26)
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
.

Snowbird - Wind Forecast
Location: 40.56N 111.65W
Base Elevation: 7760 ft
Peak Elevation: 10992 ft

 

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

 

Data

Initialized: 12Z Thu 20AUG2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Thu 05AM 20AUG26 6.6 10.3 279 5.4 8.0 265
Thu 08AM 20AUG26 9.6 15.0 257 6.8 10.2 242
Thu 11AM 20AUG26 8.9 13.9 242 8.4 12.5 234
Thu 02PM 20AUG26 11.4 17.7 236 10.7 16.0 227
Thu 05PM 20AUG26 7.1 11.1 245 4.9 7.4 248
Thu 08PM 20AUG26 5.5 8.5 297 5.6 8.4 297
Thu 11PM 20AUG26 7.6 11.8 282 4.7 7.0 266
Fri 02AM 21AUG26 4.7 7.4 293 3.8 5.7 266
Fri 05AM 21AUG26 6.2 9.7 289 5.9 8.8 269
Fri 08AM 21AUG26 3.7 5.9 288 5.9 8.9 252
Fri 11AM 21AUG26 5.5 8.6 175 6.3 9.4 215
Fri 02PM 21AUG26 6.4 9.9 220 6.9 10.3 231
Fri 05PM 21AUG26 5.9 9.1 238 2.8 4.3 195
Fri 08PM 21AUG26 6.0 9.4 112 6.7 10.0 284
Fri 11PM 21AUG26 10.5 16.4 144 13.4 20.0 293
Sat 02AM 22AUG26 11.3 17.6 277 18.0 26.9 265
Sat 05AM 22AUG26 10.4 16.3 284 12.4 18.6 279
Sat 08AM 22AUG26 6.8 10.6 274 10.6 15.9 264
Sat 11AM 22AUG26 9.2 14.3 245 10.8 16.2 246
Sat 02PM 22AUG26 11.7 18.2 256 10.4 15.6 250
Sat 05PM 22AUG26 12.0 18.8 265 11.3 17.0 269
Sat 08PM 22AUG26 10.6 16.5 282 7.0 10.6 280
Sat 11PM 22AUG26 12.8 20.0 274 13.1 19.6 279
Sun 02AM 23AUG26 17.3 26.9 276 13.9 20.9 277
Sun 05AM 23AUG26 12.6 19.6 281 12.6 18.8 274
Sun 08AM 23AUG26 12.4 19.4 263 9.4 14.1 254
Sun 11AM 23AUG26 13.6 21.2 252 13.5 20.2 249
Sun 02PM 23AUG26 14.9 23.2 232 14.0 21.0 229
Sun 05PM 23AUG26 14.5 22.6 235 14.0 21.0 229
Sun 08PM 23AUG26 16.9 26.4 276 18.2 27.3 281
Sun 11PM 23AUG26 14.6 22.8 280 10.0 15.0 278
Mon 02AM 24AUG26 16.1 25.0 276 12.6 18.9 274
Mon 05AM 24AUG26 11.3 17.7 272 5.9 8.9 265
Mon 08AM 24AUG26 10.2 15.9 259 8.9 13.3 249
Mon 11AM 24AUG26 12.8 20.0 251 13.7 20.5 250
Mon 02PM 24AUG26 14.5 22.6 234 13.8 20.6 233
Mon 05PM 24AUG26 11.4 17.7 240 10.5 15.7 245
Mon 08PM 24AUG26 7.4 11.6 262 7.9 11.8 252
Mon 11PM 24AUG26 11.6 18.0 249 5.4 8.2 224
Tue 02AM 25AUG26 7.8 12.2 244 4.9 7.3 207
Tue 05AM 25AUG26 7.2 11.3 279 5.3 7.9 265
Tue 08AM 25AUG26 7.2 11.2 247 5.3 8.0 227
Tue 11AM 25AUG26 5.9 9.2 228 5.4 8.1 222
Tue 02PM 25AUG26 6.0 9.3 238 5.0 7.5 234
Tue 05PM 25AUG26 6.1 9.6 264 6.1 9.1 293
Tue 08PM 25AUG26 7.0 11.0 291 6.7 10.1 294
Tue 11PM 25AUG26 5.8 9.1 297 4.8 7.1 287
Wed 02AM 26AUG26 7.5 11.8 283 3.9 5.8 275
Wed 05AM 26AUG26 7.1 11.1 274 4.4 6.6 255
Wed 08AM 26AUG26 6.3 9.8 261 7.0 10.5 249
Wed 11AM 26AUG26 6.9 10.8 232 8.8 13.3 236
Wed 02PM 26AUG26 9.7 15.2 251 10.4 15.6 249
Wed 05PM 26AUG26 9.4 14.6 231 9.4 14.1 237
Wed 08PM 26AUG26 9.5 14.7 293 11.7 17.6 278
Wed 11PM 26AUG26 11.4 17.7 281 9.7 14.6 273
Thu 02AM 27AUG26 15.7 24.5 275 14.7 22.0 269
Thu 05AM 27AUG26 14.2 22.1 279 15.6 23.3 270
Thu 08AM 27AUG26 15.5 24.3 263 14.6 21.9 257
Thu 11AM 27AUG26 16.8 26.1 254 16.5 24.7 251
Thu 02PM 27AUG26 17.3 27.0 237 17.2 25.8 237
Thu 05PM 27AUG26 15.2 23.7 241 13.6 20.4 238
Thu 08PM 27AUG26 18.7 29.2 279 17.8 26.7 278
Thu 11PM 27AUG26 20.4 31.8 272 19.4 29.1 264
Fri 02AM 28AUG26 20.9 32.6 274 20.6 30.9 268
Fri 05AM 28AUG26 18.8 29.4 274 17.3 26.0 267
Fri 08AM 28AUG26 22.1 34.5 263 19.5 29.2 257
Fri 11AM 28AUG26 22.4 34.9 260 22.6 33.9 257
Fri 02PM 28AUG26 21.9 34.2 239 22.0 32.9 236
Fri 05PM 28AUG26 23.5 36.7 240 21.0 31.4 239
Fri 08PM 28AUG26 24.4 38.0 273 21.5 32.2 272
Fri 11PM 28AUG26 20.9 32.7 267 17.1 25.6 261
Sat 02AM 29AUG26 17.5 27.3 263 12.0 18.0 254
Sat 05AM 29AUG26 14.8 23.1 274 11.3 17.0 268
Sat 08AM 29AUG26 17.1 26.7 261 13.4 20.1 251
Sat 11AM 29AUG26 19.1 29.8 261 19.2 28.8 257
Sat 02PM 29AUG26 20.1 31.3 235 21.4 32.1 237
Sat 05PM 29AUG26 21.9 34.1 242 21.7 32.6 243
Sat 08PM 29AUG26 17.0 26.5 251 16.3 24.5 244
Sat 11PM 29AUG26 17.5 27.3 272 16.6 24.9 263
Sun 02AM 30AUG26 20.1 31.4 269 18.3 27.5 262
Sun 05AM 30AUG26 23.4 36.5 273 22.1 33.1 269

.
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