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
.

Sun_Valley - Wind Forecast
Location: 43.65N 114.41W
Base Elevation: 5750 ft
Peak Elevation: 9150 ft

 

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

 

Data

Initialized: 18Z Thu 20NOV2025
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Thu 12PM 20NOV25 3.4 5.1 163 4.9 7.4 173
Thu 03PM 20NOV25 4.6 6.8 295 3.6 5.4 260
Thu 06PM 20NOV25 4.2 6.3 48 4.0 6.0 53
Thu 09PM 20NOV25 6.8 10.2 72 6.3 9.5 81
Fri 12AM 21NOV25 6.5 9.8 80 5.8 8.7 89
Fri 03AM 21NOV25 5.4 8.1 98 4.8 7.1 108
Fri 06AM 21NOV25 4.8 7.2 109 4.8 7.1 172
Fri 09AM 21NOV25 4.7 7.0 72 5.3 8.0 90
Fri 12PM 21NOV25 1.6 2.4 223 5.3 8.0 220
Fri 03PM 21NOV25 3.3 4.9 228 5.6 8.4 225
Fri 06PM 21NOV25 2.8 4.2 226 7.0 10.5 222
Fri 09PM 21NOV25 6.3 9.5 98 7.4 11.1 105
Sat 12AM 22NOV25 4.9 7.3 157 5.0 7.5 187
Sat 03AM 22NOV25 4.3 6.4 147 5.4 8.2 193
Sat 06AM 22NOV25 5.5 8.2 107 7.5 11.2 113
Sat 09AM 22NOV25 4.1 6.1 118 5.5 8.3 117
Sat 12PM 22NOV25 3.9 5.9 178 3.8 5.7 167
Sat 03PM 22NOV25 3.6 5.4 255 3.1 4.7 269
Sat 06PM 22NOV25 1.7 2.5 205 2.6 3.9 178
Sat 09PM 22NOV25 4.1 6.1 134 5.5 8.3 122
Sun 12AM 23NOV25 6.3 9.5 146 5.6 8.5 120
Sun 03AM 23NOV25 7.5 11.3 136 7.4 11.0 117
Sun 06AM 23NOV25 7.4 11.2 188 8.0 12.1 204
Sun 09AM 23NOV25 10.8 16.2 131 10.6 15.9 122
Sun 12PM 23NOV25 14.5 21.8 216 12.8 19.3 225
Sun 03PM 23NOV25 21.4 32.0 211 18.2 27.3 221
Sun 06PM 23NOV25 27.8 41.8 188 23.0 34.5 216
Sun 09PM 23NOV25 34.4 51.5 180 27.1 40.7 195
Mon 12AM 24NOV25 40.6 60.9 180 31.1 46.7 185
Mon 03AM 24NOV25 45.9 68.9 187 38.9 58.4 192
Mon 06AM 24NOV25 38.1 57.1 196 29.1 43.7 208
Mon 09AM 24NOV25 36.7 55.1 209 29.6 44.4 220
Mon 12PM 24NOV25 32.6 48.9 208 27.6 41.4 217
Mon 03PM 24NOV25 30.4 45.6 199 26.5 39.7 206
Mon 06PM 24NOV25 29.8 44.7 210 28.2 42.3 219
Mon 09PM 24NOV25 27.2 40.8 211 26.8 40.3 221
Tue 12AM 25NOV25 27.4 41.1 211 24.4 36.7 221
Tue 03AM 25NOV25 24.5 36.7 207 17.9 26.8 215
Tue 06AM 25NOV25 20.7 31.1 204 17.5 26.3 212
Tue 09AM 25NOV25 16.6 25.0 194 15.4 23.1 202
Tue 12PM 25NOV25 10.5 15.7 190 7.9 11.8 165
Tue 03PM 25NOV25 9.6 14.5 204 3.2 4.7 146
Tue 06PM 25NOV25 13.9 20.8 209 5.4 8.2 101
Tue 09PM 25NOV25 17.7 26.5 132 8.2 12.2 107
Wed 12AM 26NOV25 19.3 29.0 137 12.2 18.4 124
Wed 03AM 26NOV25 23.1 34.6 140 17.6 26.3 130
Wed 06AM 26NOV25 25.1 37.7 141 23.1 34.6 130
Wed 09AM 26NOV25 28.8 43.1 142 26.3 39.4 131
Wed 12PM 26NOV25 31.7 47.5 216 27.1 40.6 227
Wed 03PM 26NOV25 32.5 48.8 215 30.6 45.8 225
Wed 06PM 26NOV25 32.5 48.7 213 30.3 45.5 223
Wed 09PM 26NOV25 31.5 47.3 212 30.9 46.3 223
Thu 12AM 27NOV25 39.6 59.4 210 34.9 52.3 220
Thu 03AM 27NOV25 40.8 61.2 212 34.0 51.0 222
Thu 06AM 27NOV25 41.5 62.2 211 30.3 45.4 221
Thu 09AM 27NOV25 35.9 53.8 210 31.2 46.8 220
Thu 12PM 27NOV25 30.8 46.2 213 27.8 41.7 223
Thu 03PM 27NOV25 28.5 42.7 215 25.7 38.5 225
Thu 06PM 27NOV25 28.7 43.0 213 23.1 34.6 223
Thu 09PM 27NOV25 27.6 41.4 148 20.5 30.7 140
Fri 12AM 28NOV25 27.3 40.9 168 20.5 30.7 173
Fri 03AM 28NOV25 28.0 41.9 173 22.2 33.3 172
Fri 06AM 28NOV25 28.2 42.3 174 23.9 35.9 173
Fri 09AM 28NOV25 27.9 41.9 174 23.8 35.7 173
Fri 12PM 28NOV25 25.6 38.5 180 20.1 30.1 180
Fri 03PM 28NOV25 29.3 43.9 184 22.8 34.2 184
Fri 06PM 28NOV25 29.0 43.5 179 27.3 41.0 178
Fri 09PM 28NOV25 29.2 43.8 177 22.8 34.1 176
Sat 12AM 29NOV25 34.0 51.0 181 24.0 36.0 180
Sat 03AM 29NOV25 37.6 56.3 185 30.9 46.4 186
Sat 06AM 29NOV25 23.7 35.6 183 13.3 20.0 224
Sat 09AM 29NOV25 18.7 28.0 185 10.0 15.0 222
Sat 12PM 29NOV25 7.8 11.6 178 3.6 5.3 184
Sat 03PM 29NOV25 1.7 2.6 172 1.2 1.9 122
Sat 06PM 29NOV25 2.1 3.1 75 6.9 10.4 95
Sat 09PM 29NOV25 7.0 10.4 49 7.0 10.5 24
Sun 12AM 30NOV25 6.3 9.4 23 10.0 15.0 13
Sun 03AM 30NOV25 6.9 10.4 72 3.6 5.4 103
Sun 06AM 30NOV25 7.8 11.6 122 7.9 11.8 180
Sun 09AM 30NOV25 6.5 9.7 47 7.3 10.9 104
Sun 12PM 30NOV25 3.8 5.6 15 1.7 2.6 65

.
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