Surf Forecasts and Marine Weather - No Hype - Just the Facts!
See Video Forecast HERE (2/16)
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Big_Sky - Wind Forecast
Location: 45.28N 111.45W
Base Elevation: 6800 ft
Peak Elevation: 11166 ft

 

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

 

Data

Initialized: 18Z Tue 18FEB2020
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Tue 12PM 18FEB20 13.9 20.9 244 18.5 27.8 189
Tue 03PM 18FEB20 15.1 22.6 236 20.1 30.1 184
Tue 06PM 18FEB20 15.1 22.7 243 17.6 26.4 183
Tue 09PM 18FEB20 12.0 18.0 261 11.8 17.7 209
Wed 12AM 19FEB20 8.6 12.9 266 7.2 10.9 216
Wed 03AM 19FEB20 9.0 13.6 259 6.4 9.6 207
Wed 06AM 19FEB20 9.9 14.9 264 4.8 7.2 214
Wed 09AM 19FEB20 12.9 19.4 338 4.6 6.9 327
Wed 12PM 19FEB20 16.0 24.0 136 9.0 13.5 13
Wed 03PM 19FEB20 10.2 15.4 169 3.6 5.4 63
Wed 06PM 19FEB20 10.2 15.3 238 5.4 8.1 171
Wed 09PM 19FEB20 10.3 15.4 283 6.7 10.0 242
Thu 12AM 20FEB20 8.7 13.1 303 7.2 10.8 272
Thu 03AM 20FEB20 7.6 11.4 165 7.9 11.9 256
Thu 06AM 20FEB20 6.9 10.4 166 8.8 13.2 255
Thu 09AM 20FEB20 6.4 9.5 218 9.4 14.1 255
Thu 12PM 20FEB20 9.2 13.7 214 10.9 16.3 236
Thu 03PM 20FEB20 14.0 21.0 199 18.3 27.4 211
Thu 06PM 20FEB20 14.1 21.2 188 21.5 32.3 206
Thu 09PM 20FEB20 15.2 22.8 138 22.8 34.2 204
Fri 12AM 21FEB20 15.3 22.9 189 23.0 34.6 208
Fri 03AM 21FEB20 17.6 26.4 195 24.2 36.3 206
Fri 06AM 21FEB20 13.4 20.1 192 20.4 30.6 210
Fri 09AM 21FEB20 14.8 22.2 197 21.2 31.8 209
Fri 12PM 21FEB20 14.0 21.0 188 21.0 31.5 208
Fri 03PM 21FEB20 15.9 23.8 196 23.0 34.5 204
Fri 06PM 21FEB20 16.5 24.8 181 25.4 38.1 202
Fri 09PM 21FEB20 16.7 25.0 129 25.4 38.0 201
Sat 12AM 22FEB20 17.6 26.3 260 26.5 39.8 205
Sat 03AM 22FEB20 16.8 25.2 257 25.2 37.8 206
Sat 06AM 22FEB20 18.4 27.6 257 25.5 38.2 203
Sat 09AM 22FEB20 17.5 26.2 258 22.1 33.2 203
Sat 12PM 22FEB20 13.9 20.8 257 16.7 25.1 201
Sat 03PM 22FEB20 13.9 20.9 247 16.0 24.0 188
Sat 06PM 22FEB20 13.8 20.7 112 15.1 22.6 174
Sat 09PM 22FEB20 11.9 17.8 256 12.5 18.8 202
Sun 12AM 23FEB20 9.8 14.7 264 11.3 16.9 213
Sun 03AM 23FEB20 9.1 13.6 254 13.8 20.7 212
Sun 06AM 23FEB20 14.1 21.1 196 19.0 28.5 207
Sun 09AM 23FEB20 17.7 26.6 196 23.5 35.3 208
Sun 12PM 23FEB20 23.7 35.5 191 32.0 48.1 204
Sun 03PM 23FEB20 25.5 38.3 195 35.1 52.6 201
Sun 06PM 23FEB20 25.5 38.2 193 31.3 47.0 203
Sun 09PM 23FEB20 20.9 31.4 195 26.3 39.4 185
Mon 12AM 24FEB20 19.3 28.9 238 21.0 31.5 176
Mon 03AM 24FEB20 16.4 24.5 243 11.0 16.5 183
Mon 06AM 24FEB20 20.9 31.3 236 15.6 23.4 176
Mon 09AM 24FEB20 20.2 30.4 239 11.1 16.6 176
Mon 12PM 24FEB20 18.1 27.2 212 7.3 11.0 135
Mon 03PM 24FEB20 20.0 30.0 199 10.9 16.3 118
Mon 06PM 24FEB20 19.3 29.0 197 11.8 17.7 114
Mon 09PM 24FEB20 24.0 36.0 195 13.9 20.8 104
Tue 12AM 25FEB20 24.6 36.9 158 16.3 24.5 47
Tue 03AM 25FEB20 23.8 35.6 153 19.2 28.8 40
Tue 06AM 25FEB20 21.1 31.6 146 20.8 31.2 29
Tue 09AM 25FEB20 20.3 30.5 143 21.9 32.8 23
Tue 12PM 25FEB20 20.1 30.1 145 23.8 35.7 27
Tue 03PM 25FEB20 13.3 20.0 144 17.8 26.7 34
Tue 06PM 25FEB20 7.1 10.6 146 9.4 14.1 54
Tue 09PM 25FEB20 6.1 9.2 140 7.9 11.9 30
Wed 12AM 26FEB20 4.4 6.6 139 6.7 10.1 27
Wed 03AM 26FEB20 2.3 3.4 2 2.8 4.2 3
Wed 06AM 26FEB20 3.7 5.6 324 2.0 3.0 307
Wed 09AM 26FEB20 5.9 8.8 329 3.3 4.9 312
Wed 12PM 26FEB20 5.6 8.4 168 3.3 5.0 62
Wed 03PM 26FEB20 6.0 9.0 194 3.9 5.9 104
Wed 06PM 26FEB20 7.1 10.7 201 4.4 6.6 115
Wed 09PM 26FEB20 5.8 8.6 310 1.8 2.7 288
Thu 12AM 27FEB20 6.5 9.7 320 2.7 4.0 302
Thu 03AM 27FEB20 13.8 20.7 350 11.8 17.7 347
Thu 06AM 27FEB20 20.7 31.0 353 20.4 30.5 352
Thu 09AM 27FEB20 20.8 31.2 352 20.8 31.2 350
Thu 12PM 27FEB20 16.9 25.3 134 18.0 27.0 10
Thu 03PM 27FEB20 13.3 19.9 139 16.0 23.9 16
Thu 06PM 27FEB20 10.9 16.3 8 13.9 20.8 12
Thu 09PM 27FEB20 10.8 16.1 351 14.9 22.3 349
Fri 12AM 28FEB20 11.2 16.8 348 15.5 23.2 348
Fri 03AM 28FEB20 7.8 11.7 342 12.0 18.1 343
Fri 06AM 28FEB20 7.2 10.8 345 10.2 15.3 340
Fri 09AM 28FEB20 9.3 14.0 348 12.2 18.3 342
Fri 12PM 28FEB20 10.0 14.9 6 14.1 21.2 7

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