Surf Forecasts and Marine Weather - No Hype - Just the Facts!
And Here We Go - Long Awaited Atmospheric Change Happening! - Video Forecast HERE (11/16/25)
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
.

Arapahoe_Basin - Wind Forecast
Location: 39.62N 105.87W
Base Elevation: 10863 ft
Peak Elevation: 12485 ft

 

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

 

Data

Initialized: 18Z Wed 19NOV2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Wed 12PM 19NOV25 13.1 19.7 178 2.1 3.2 160
Wed 03PM 19NOV25 10.2 15.3 181 5.6 8.5 148
Wed 06PM 19NOV25 9.2 13.8 177 6.7 10.0 166
Wed 09PM 19NOV25 7.0 10.5 183 11.3 16.9 202
Thu 12AM 20NOV25 15.3 22.9 180 9.7 14.5 179
Thu 03AM 20NOV25 10.4 15.6 176 14.1 21.1 183
Thu 06AM 20NOV25 7.3 10.9 167 8.1 12.2 172
Thu 09AM 20NOV25 6.6 9.9 73 7.2 10.8 167
Thu 12PM 20NOV25 4.6 7.0 301 9.8 14.7 184
Thu 03PM 20NOV25 5.4 8.2 296 6.8 10.2 179
Thu 06PM 20NOV25 4.8 7.2 301 2.7 4.0 194
Thu 09PM 20NOV25 2.6 4.0 171 1.8 2.8 256
Fri 12AM 21NOV25 7.5 11.3 209 5.5 8.3 313
Fri 03AM 21NOV25 11.3 16.9 218 11.3 16.9 321
Fri 06AM 21NOV25 8.1 12.2 210 13.3 20.0 324
Fri 09AM 21NOV25 4.8 7.2 183 9.4 14.2 320
Fri 12PM 21NOV25 4.4 6.7 201 7.2 10.8 312
Fri 03PM 21NOV25 7.6 11.4 197 4.9 7.4 275
Fri 06PM 21NOV25 6.9 10.3 191 4.2 6.3 261
Fri 09PM 21NOV25 8.5 12.7 184 5.5 8.2 219
Sat 12AM 22NOV25 9.8 14.7 189 4.6 7.0 234
Sat 03AM 22NOV25 7.7 11.6 189 4.3 6.4 254
Sat 06AM 22NOV25 5.8 8.6 193 3.9 5.9 268
Sat 09AM 22NOV25 2.7 4.0 153 3.9 5.8 219
Sat 12PM 22NOV25 4.9 7.3 188 4.5 6.8 186
Sat 03PM 22NOV25 7.8 11.7 186 3.7 5.5 152
Sat 06PM 22NOV25 6.3 9.4 181 3.3 5.0 185
Sat 09PM 22NOV25 6.1 9.2 165 9.0 13.5 184
Sun 12AM 23NOV25 6.5 9.7 79 9.4 14.0 184
Sun 03AM 23NOV25 7.2 10.8 81 1.8 2.7 197
Sun 06AM 23NOV25 10.5 15.8 15 4.9 7.3 8
Sun 09AM 23NOV25 14.2 21.3 51 3.2 4.9 136
Sun 12PM 23NOV25 17.8 26.7 26 5.4 8.1 67
Sun 03PM 23NOV25 9.1 13.7 44 3.9 5.8 121
Sun 06PM 23NOV25 5.3 7.9 251 6.2 9.2 54
Sun 09PM 23NOV25 2.4 3.6 107 6.7 10.0 5
Mon 12AM 24NOV25 4.7 7.0 145 10.1 15.2 324
Mon 03AM 24NOV25 7.5 11.3 186 17.5 26.2 328
Mon 06AM 24NOV25 12.5 18.8 214 22.3 33.4 330
Mon 09AM 24NOV25 14.4 21.6 213 24.4 36.6 329
Mon 12PM 24NOV25 19.0 28.5 220 27.1 40.6 329
Mon 03PM 24NOV25 20.6 31.0 218 20.3 30.4 321
Mon 06PM 24NOV25 30.4 45.5 226 22.9 34.3 329
Mon 09PM 24NOV25 31.9 47.9 224 15.9 23.8 322
Tue 12AM 25NOV25 29.6 44.5 223 15.4 23.1 321
Tue 03AM 25NOV25 25.6 38.4 221 13.6 20.5 319
Tue 06AM 25NOV25 22.7 34.0 215 8.8 13.2 300
Tue 09AM 25NOV25 25.1 37.7 219 8.7 13.0 308
Tue 12PM 25NOV25 18.7 28.0 191 4.0 6.0 200
Tue 03PM 25NOV25 13.3 20.0 184 5.5 8.3 162
Tue 06PM 25NOV25 14.9 22.4 186 4.9 7.3 187
Tue 09PM 25NOV25 17.0 25.5 189 3.0 4.6 194
Wed 12AM 26NOV25 10.3 15.5 215 1.8 2.7 285
Wed 03AM 26NOV25 13.9 20.8 214 3.5 5.3 293
Wed 06AM 26NOV25 18.1 27.1 219 7.6 11.4 311
Wed 09AM 26NOV25 18.9 28.3 220 7.1 10.7 311
Wed 12PM 26NOV25 20.2 30.4 217 3.1 4.7 283
Wed 03PM 26NOV25 22.9 34.4 190 4.0 6.0 197
Wed 06PM 26NOV25 27.2 40.8 192 6.8 10.2 221
Wed 09PM 26NOV25 28.2 42.3 191 8.1 12.1 219
Thu 12AM 27NOV25 22.0 32.9 196 6.3 9.5 237
Thu 03AM 27NOV25 28.6 42.9 187 7.6 11.5 208
Thu 06AM 27NOV25 26.0 39.0 216 6.7 10.0 296
Thu 09AM 27NOV25 17.6 26.3 224 8.0 12.1 320
Thu 12PM 27NOV25 18.5 27.8 207 11.7 17.5 270
Thu 03PM 27NOV25 17.6 26.3 196 11.1 16.6 262
Thu 06PM 27NOV25 16.9 25.4 209 7.3 10.9 290
Thu 09PM 27NOV25 10.0 15.0 190 1.8 2.6 221
Fri 12AM 28NOV25 19.4 29.1 226 7.9 11.8 323
Fri 03AM 28NOV25 17.1 25.6 219 7.8 11.7 321
Fri 06AM 28NOV25 22.5 33.7 223 20.4 30.6 328
Fri 09AM 28NOV25 21.9 32.8 224 23.9 35.8 331
Fri 12PM 28NOV25 29.1 43.7 227 16.0 24.0 326
Fri 03PM 28NOV25 34.7 52.1 220 17.9 26.8 311
Fri 06PM 28NOV25 36.8 55.2 225 21.4 32.0 327
Fri 09PM 28NOV25 34.6 51.9 225 20.9 31.4 326
Sat 12AM 29NOV25 37.7 56.6 219 12.2 18.3 307
Sat 03AM 29NOV25 38.3 57.5 217 11.9 17.8 300
Sat 06AM 29NOV25 36.0 54.0 206 8.6 12.9 263
Sat 09AM 29NOV25 38.5 57.7 193 9.7 14.6 222
Sat 12PM 29NOV25 35.8 53.7 198 15.5 23.3 227

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 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