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Grouse - Wind Forecast
Location: 49.38N 123.07W
Base Elevation: 2890 ft
Peak Elevation: 4101 ft

 

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

 

Data

Initialized: 12Z Fri 31JUL2026
Day Frcst Time/Date Speed (kts) Gust (kts) Dir (degs) MidSpd (kts) Gust (kts) Dir (degs)
Fri 04AM 31JUL26 14.1 22.0 277 11.1 16.7 278
Fri 07AM 31JUL26 12.6 19.7 269 10.4 15.6 266
Fri 10AM 31JUL26 11.3 17.6 262 12.2 18.3 258
Fri 01PM 31JUL26 12.6 19.7 260 16.7 25.1 260
Fri 04PM 31JUL26 11.0 17.1 255 16.5 24.8 259
Fri 07PM 31JUL26 15.0 23.3 266 20.2 30.3 264
Fri 10PM 31JUL26 15.5 24.2 277 21.0 31.5 271
Sat 01AM 01AUG26 15.8 24.7 276 21.5 32.2 270
Sat 04AM 01AUG26 18.2 28.4 268 23.8 35.7 265
Sat 07AM 01AUG26 18.6 29.0 265 18.6 27.9 261
Sat 10AM 01AUG26 18.5 28.9 258 15.8 23.6 247
Sat 01PM 01AUG26 25.0 39.0 266 29.8 44.6 264
Sat 04PM 01AUG26 17.2 26.9 258 15.0 22.6 252
Sat 07PM 01AUG26 12.4 19.4 238 6.2 9.2 209
Sat 10PM 01AUG26 10.6 16.6 269 5.1 7.7 261
Sun 01AM 02AUG26 8.6 13.4 282 3.9 5.8 287
Sun 04AM 02AUG26 7.8 12.1 185 3.8 5.8 106
Sun 07AM 02AUG26 7.3 11.4 197 6.5 9.8 131
Sun 10AM 02AUG26 4.3 6.7 184 5.8 8.7 127
Sun 01PM 02AUG26 4.5 7.0 111 4.7 7.0 113
Sun 04PM 02AUG26 4.9 7.7 104 6.1 9.2 104
Sun 07PM 02AUG26 5.2 8.2 102 6.5 9.8 104
Sun 10PM 02AUG26 5.6 8.7 237 9.3 13.9 127
Mon 01AM 03AUG26 6.4 10.0 191 9.4 14.1 108
Mon 04AM 03AUG26 6.4 10.1 195 8.9 13.4 111
Mon 07AM 03AUG26 5.1 8.0 193 7.8 11.8 117
Mon 10AM 03AUG26 4.5 7.0 176 7.1 10.7 121
Mon 01PM 03AUG26 7.7 11.9 107 9.3 14.0 106
Mon 04PM 03AUG26 10.3 16.1 103 12.5 18.7 103
Mon 07PM 03AUG26 8.0 12.5 90 6.6 9.8 88
Mon 10PM 03AUG26 6.9 10.8 200 4.9 7.4 305
Tue 01AM 04AUG26 4.8 7.5 191 4.2 6.3 293
Tue 04AM 04AUG26 3.3 5.2 186 3.4 5.0 297
Tue 07AM 04AUG26 1.6 2.7 37 1.6 2.5 16
Tue 10AM 04AUG26 1.4 2.2 203 2.0 3.0 187
Tue 01PM 04AUG26 3.0 4.7 205 3.4 5.1 177
Tue 04PM 04AUG26 3.6 5.6 199 3.5 5.3 157
Tue 07PM 04AUG26 1.6 2.5 185 1.8 2.7 125
Tue 10PM 04AUG26 3.1 4.9 49 3.6 5.4 43
Wed 01AM 05AUG26 3.6 5.7 50 3.5 5.3 34
Wed 04AM 05AUG26 5.6 8.8 55 3.9 5.9 34
Wed 07AM 05AUG26 5.2 8.2 204 2.5 3.7 308
Wed 10AM 05AUG26 4.3 6.7 135 2.7 4.0 164
Wed 01PM 05AUG26 2.7 4.2 151 3.3 5.0 161
Wed 04PM 05AUG26 2.7 4.2 191 3.2 4.7 159
Wed 07PM 05AUG26 2.1 3.2 203 2.7 4.1 155
Wed 10PM 05AUG26 1.7 2.6 184 1.8 2.7 62
Thu 01AM 06AUG26 2.4 3.7 325 2.1 3.1 347
Thu 04AM 06AUG26 2.8 4.3 189 2.7 4.0 90
Thu 07AM 06AUG26 0.9 1.5 210 1.3 1.9 136
Thu 10AM 06AUG26 1.9 3.0 181 2.5 3.8 184
Thu 01PM 06AUG26 2.7 4.3 198 3.7 5.6 177
Thu 04PM 06AUG26 3.4 5.3 134 4.9 7.4 133
Thu 07PM 06AUG26 5.9 9.1 104 4.9 7.3 120
Thu 10PM 06AUG26 7.7 12.0 76 5.7 8.5 71
Fri 01AM 07AUG26 6.2 9.6 69 4.4 6.6 58
Fri 04AM 07AUG26 4.3 6.7 65 3.3 4.9 55
Fri 07AM 07AUG26 2.5 3.8 100 2.5 3.7 101
Fri 10AM 07AUG26 2.2 3.5 155 3.1 4.7 143
Fri 01PM 07AUG26 3.0 4.7 184 4.0 6.0 150
Fri 04PM 07AUG26 2.5 3.9 145 3.4 5.1 139
Fri 07PM 07AUG26 4.9 7.6 113 3.6 5.4 130
Fri 10PM 07AUG26 4.1 6.4 183 2.3 3.4 274
Sat 01AM 08AUG26 2.2 3.5 184 1.5 2.2 286
Sat 04AM 08AUG26 1.3 2.0 196 1.1 1.6 69
Sat 07AM 08AUG26 0.9 1.4 260 1.4 2.0 219
Sat 10AM 08AUG26 2.6 4.1 220 3.7 5.6 217
Sat 01PM 08AUG26 3.2 4.9 225 4.2 6.3 215
Sat 04PM 08AUG26 3.9 6.1 234 4.2 6.4 218
Sat 07PM 08AUG26 3.7 5.7 233 3.1 4.7 196
Sat 10PM 08AUG26 2.2 3.5 37 2.4 3.6 37
Sun 01AM 09AUG26 3.0 4.6 193 2.6 3.9 300
Sun 04AM 09AUG26 3.2 4.9 63 2.2 3.2 49
Sun 07AM 09AUG26 5.5 8.6 97 4.6 6.9 104
Sun 10AM 09AUG26 6.8 10.6 108 5.2 7.8 117
Sun 01PM 09AUG26 7.0 10.9 108 8.2 12.4 112
Sun 04PM 09AUG26 8.8 13.8 100 10.8 16.1 100
Sun 07PM 09AUG26 8.0 12.5 96 6.3 9.4 100
Sun 10PM 09AUG26 9.4 14.6 86 8.4 12.6 84
Mon 01AM 10AUG26 8.5 13.3 74 5.9 8.8 63
Mon 04AM 10AUG26 5.1 7.9 76 6.5 9.7 76

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