Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Really - Is Another Westerly Wind Burst Forecast? - Video Forecast HERE (1/25/26) - New Server
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
.

Big_Sky - Snow Level 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: 06Z Wed 28JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 11PM 27JAN26 2216 2970 3677 16.6 -
Wed 02AM 28JAN26 1956 2710 3550 15.7 0.0
Wed 05AM 28JAN26 1855 2610 3502 15.1 0.0
Wed 08AM 28JAN26 2629 3310 3879 17.4 0.0
Wed 11AM 28JAN26 5021 5386 7135 27.4 0.0
Wed 02PM 28JAN26 5104 5468 6779 28.2 0.0
Wed 05PM 28JAN26 3781 4925 5488 23.9 0.0
Wed 08PM 28JAN26 2799 3393 3962 17.9 0.0
Wed 11PM 28JAN26 2414 3164 3772 16.9 0.0
Thu 02AM 29JAN26 1846 2599 3497 15.0 0.0
Thu 05AM 29JAN26 1931 2685 3538 15.5 0.0
Thu 08AM 29JAN26 1388 2146 3274 13.7 0.0
Thu 11AM 29JAN26 3809 4952 5516 25.3 0.0
Thu 02PM 29JAN26 5231 6407 6832 29.9 0.0
Thu 05PM 29JAN26 3785 4929 5494 23.9 0.0
Thu 08PM 29JAN26 2569 3280 3850 18.1 0.0
Thu 11PM 29JAN26 2101 2853 3620 16.7 0.0
Fri 02AM 30JAN26 1930 2684 3537 16.0 0.0
Fri 05AM 30JAN26 1604 2364 3381 14.9 0.0
Fri 08AM 30JAN26 1875 2628 3510 15.9 0.0
Fri 11AM 30JAN26 3836 4979 5541 25.6 0.0
Fri 02PM 30JAN26 5168 5533 6815 29.4 0.0
Fri 05PM 30JAN26 3933 5075 6474 25.6 0.1
Fri 08PM 30JAN26 3695 4840 5403 23.9 0.0
Fri 11PM 30JAN26 3406 3774 5118 21.6 0.0
Sat 02AM 31JAN26 3449 3817 5159 21.7 0.0
Sat 05AM 31JAN26 3567 3936 5276 23.0 0.4
Sat 08AM 31JAN26 3595 3962 5303 22.9 0.0
Sat 11AM 31JAN26 5575 6669 7102 32.4 0.0
Sat 02PM 31JAN26 6618 6891 8175 34.6 0.0
Sat 05PM 31JAN26 5161 5525 8291 28.3 0.0
Sat 08PM 31JAN26 3465 3833 5175 21.8 0.0
Sat 11PM 31JAN26 3568 10000 5278 22.7 0.0
Sun 02AM 01FEB26 3770 10116 5479 23.9 0.0
Sun 05AM 01FEB26 8725 10157 5522 24.0 0.0
Sun 08AM 01FEB26 9899 10172 5411 23.3 0.0
Sun 11AM 01FEB26 5430 10156 10604 30.6 0.0
Sun 02PM 01FEB26 9889 10166 10598 34.5 0.0
Sun 05PM 01FEB26 9928 10216 10664 28.8 0.0
Sun 08PM 01FEB26 10027 10296 10715 26.6 0.0
Sun 11PM 01FEB26 9931 10194 10602 26.6 0.0
Mon 02AM 02FEB26 4894 9912 10302 25.6 0.0
Mon 05AM 02FEB26 4845 5209 8804 25.2 0.0
Mon 08AM 02FEB26 4868 5230 8404 25.0 0.0
Mon 11AM 02FEB26 6612 6934 8260 33.2 0.0
Mon 02PM 02FEB26 6867 7159 8399 36.0 0.0
Mon 05PM 02FEB26 6469 6892 8287 30.2 0.0
Mon 08PM 02FEB26 4851 5215 6943 25.3 0.0
Mon 11PM 02FEB26 3957 5097 6625 24.4 0.0
Tue 02AM 03FEB26 3752 4897 5459 23.3 0.0
Tue 05AM 03FEB26 3528 3896 5236 22.0 0.0
Tue 08AM 03FEB26 3151 3564 4910 19.4 0.0
Tue 11AM 03FEB26 3892 5034 6408 26.1 0.0
Tue 02PM 03FEB26 5102 5466 6725 29.2 0.0
Tue 05PM 03FEB26 4920 5284 6624 26.5 0.0
Tue 08PM 03FEB26 3436 3804 5146 21.2 0.0
Tue 11PM 03FEB26 3245 3612 4958 20.4 0.0
Wed 02AM 04FEB26 2734 3361 3931 19.1 0.0
Wed 05AM 04FEB26 2081 2835 3612 16.6 0.0
Wed 08AM 04FEB26 1646 2401 3400 15.2 0.0
Wed 11AM 04FEB26 3401 3769 5113 23.1 0.0
Wed 02PM 04FEB26 4924 5288 6594 28.4 0.0
Wed 05PM 04FEB26 4828 5191 6556 26.2 0.0
Wed 08PM 04FEB26 3142 3560 4906 20.3 0.0
Wed 11PM 04FEB26 2870 3427 3999 19.4 0.0
Thu 02AM 05FEB26 2656 3323 3892 18.6 0.0
Thu 05AM 05FEB26 2611 3300 3871 18.4 0.0
Thu 08AM 05FEB26 2744 3366 3936 18.9 0.0
Thu 11AM 05FEB26 5252 6583 10565 30.3 0.0
Thu 02PM 05FEB26 6756 9926 11977 35.6 0.0
Thu 05PM 05FEB26 5443 10508 12207 30.4 0.0
Thu 08PM 05FEB26 10140 10673 12229 26.4 0.0
Thu 11PM 05FEB26 10157 10642 12191 27.3 0.0
Fri 02AM 06FEB26 10175 10594 12129 26.7 0.0
Fri 05AM 06FEB26 10021 10501 12078 24.9 0.0
Fri 08AM 06FEB26 10028 10457 12011 25.3 0.0
Fri 11AM 06FEB26 8489 10235 11871 36.3 0.0
Fri 02PM 06FEB26 7085 10008 10686 37.5 0.0
Fri 05PM 06FEB26 5499 6844 10466 30.1 0.0
Fri 08PM 06FEB26 4946 5310 7134 25.9 0.0
Fri 11PM 06FEB26 5087 5452 7125 26.8 0.0

.
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