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
.

Whitefish - Wind Forecast
Location: 48.50N 114.34W
Base Elevation: 4687 ft
Peak Elevation: 6772 ft

 

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

 

Data

Initialized: 00Z Thu 20AUG2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Wed 05PM 19AUG26 5.2 11.1 229 7.8 11.6 233
Wed 08PM 19AUG26 7.7 12.0 271 7.7 11.5 266
Wed 11PM 19AUG26 7.5 11.7 280 7.6 11.4 280
Thu 02AM 20AUG26 6.3 9.8 298 6.8 10.2 293
Thu 05AM 20AUG26 5.9 9.2 310 5.6 8.4 303
Thu 08AM 20AUG26 6.0 9.3 278 6.3 9.4 278
Thu 11AM 20AUG26 8.5 13.3 241 9.3 14.0 247
Thu 02PM 20AUG26 10.1 15.7 248 10.7 16.1 253
Thu 05PM 20AUG26 9.7 15.1 278 10.6 15.9 269
Thu 08PM 20AUG26 9.2 14.4 308 9.2 13.8 297
Thu 11PM 20AUG26 7.8 12.1 328 8.1 12.1 316
Fri 02AM 21AUG26 10.5 16.3 297 11.0 16.5 292
Fri 05AM 21AUG26 8.6 13.4 302 9.3 13.9 296
Fri 08AM 21AUG26 5.4 8.5 341 5.9 8.9 326
Fri 11AM 21AUG26 6.8 10.6 144 6.9 10.4 175
Fri 02PM 21AUG26 10.0 15.6 147 8.5 12.8 174
Fri 05PM 21AUG26 5.9 9.2 148 5.5 8.3 178
Fri 08PM 21AUG26 5.0 7.7 102 3.0 4.6 155
Fri 11PM 21AUG26 6.2 9.7 97 5.1 7.7 145
Sat 02AM 22AUG26 6.4 10.0 300 5.0 7.5 320
Sat 05AM 22AUG26 10.4 16.2 226 8.3 12.4 310
Sat 08AM 22AUG26 12.5 19.5 288 11.0 16.5 192
Sat 11AM 22AUG26 13.9 21.6 261 12.2 18.4 260
Sat 02PM 22AUG26 20.2 31.5 265 17.2 25.8 262
Sat 05PM 22AUG26 12.5 19.5 253 12.5 18.7 251
Sat 08PM 22AUG26 9.8 15.3 283 10.3 15.4 280
Sat 11PM 22AUG26 20.6 32.1 273 15.4 23.1 271
Sun 02AM 23AUG26 23.1 36.0 268 19.2 28.9 267
Sun 05AM 23AUG26 28.1 43.8 266 25.6 38.3 267
Sun 08AM 23AUG26 29.6 46.2 264 29.3 43.9 264
Sun 11AM 23AUG26 23.0 35.9 246 22.1 33.2 245
Sun 02PM 23AUG26 15.0 23.5 237 18.2 27.2 239
Sun 05PM 23AUG26 13.3 20.7 244 16.3 24.5 244
Sun 08PM 23AUG26 9.7 18.5 228 12.2 18.3 234
Sun 11PM 23AUG26 7.0 11.0 134 11.3 17.0 167
Mon 02AM 24AUG26 6.4 9.9 277 9.1 13.7 276
Mon 05AM 24AUG26 7.4 11.5 296 9.2 13.8 290
Mon 08AM 24AUG26 6.2 9.6 256 6.7 10.1 261
Mon 11AM 24AUG26 8.2 12.8 228 8.3 12.4 236
Mon 02PM 24AUG26 8.7 13.5 238 8.3 12.5 247
Mon 05PM 24AUG26 9.4 14.7 236 8.9 13.4 241
Mon 08PM 24AUG26 12.0 18.7 279 11.1 16.7 279
Mon 11PM 24AUG26 13.0 20.3 281 12.4 18.6 280
Tue 02AM 25AUG26 13.7 21.4 284 13.3 19.9 281
Tue 05AM 25AUG26 12.9 20.1 284 13.3 20.0 281
Tue 08AM 25AUG26 12.4 19.4 269 14.0 21.1 270
Tue 11AM 25AUG26 12.7 19.7 253 13.8 20.7 256
Tue 02PM 25AUG26 10.2 15.9 244 10.7 16.1 250
Tue 05PM 25AUG26 11.6 18.1 246 11.6 17.4 248
Tue 08PM 25AUG26 11.7 18.2 281 9.5 14.3 282
Tue 11PM 25AUG26 14.3 22.3 280 10.0 15.1 294
Wed 02AM 26AUG26 22.0 34.4 276 16.4 24.7 278
Wed 05AM 26AUG26 18.1 28.3 274 17.7 26.5 274
Wed 08AM 26AUG26 18.0 28.0 269 17.7 26.5 268
Wed 11AM 26AUG26 20.8 32.4 262 18.3 27.4 261
Wed 02PM 26AUG26 19.5 30.4 248 19.5 29.2 246
Wed 05PM 26AUG26 22.5 35.0 253 21.7 32.5 249
Wed 08PM 26AUG26 28.4 44.3 264 27.6 41.4 265
Wed 11PM 26AUG26 31.0 48.3 269 31.9 47.9 269
Thu 02AM 27AUG26 28.1 43.9 269 25.7 38.5 269
Thu 05AM 27AUG26 31.5 49.1 269 25.2 37.8 269
Thu 08AM 27AUG26 31.3 48.9 255 31.8 47.7 256
Thu 11AM 27AUG26 15.1 23.5 212 13.8 20.7 219
Thu 02PM 27AUG26 15.7 24.5 218 16.5 24.8 224
Thu 05PM 27AUG26 11.1 17.4 190 12.5 18.7 202
Thu 08PM 27AUG26 8.7 13.6 211 11.2 16.8 224
Thu 11PM 27AUG26 11.7 18.2 270 14.7 22.0 270
Fri 02AM 28AUG26 11.4 17.8 272 14.9 22.3 272
Fri 05AM 28AUG26 7.1 11.1 315 11.3 16.9 305
Fri 08AM 28AUG26 7.9 12.4 173 12.4 18.6 196
Fri 11AM 28AUG26 9.4 14.7 161 13.3 19.9 187
Fri 02PM 28AUG26 7.3 11.4 177 7.5 11.2 196
Fri 05PM 28AUG26 7.1 11.1 269 7.1 10.7 261
Fri 08PM 28AUG26 9.1 14.2 288 7.5 11.3 285
Fri 11PM 28AUG26 7.9 12.4 295 8.4 12.6 291
Sat 02AM 29AUG26 10.5 16.5 286 8.5 12.7 286
Sat 05AM 29AUG26 15.3 23.8 283 11.7 17.6 282
Sat 08AM 29AUG26 18.4 28.7 276 15.8 23.7 276
Sat 11AM 29AUG26 14.9 23.3 262 14.0 21.0 264
Sat 02PM 29AUG26 12.5 19.4 255 10.6 15.9 256
Sat 05PM 29AUG26 8.7 13.6 263 6.7 10.0 281

.
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