Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Are We Headed Towards El Nino? - Video Forecast HERE (1/18/26)
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: 00Z Sun 25JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 05PM 24JAN26 644 1402 2575 9.9 -
Sat 08PM 24JAN26 0 921 2094 9.3 0.0
Sat 11PM 24JAN26 0 1114 2287 9.9 0.0
Sun 02AM 25JAN26 0 0 1536 7.3 0.0
Sun 05AM 25JAN26 0 0 1147 6.6 0.2
Sun 08AM 25JAN26 0 0 440 4.1 0.3
Sun 11AM 25JAN26 0 543 1720 9.5 0.0
Sun 02PM 25JAN26 1298 2055 3221 14.7 0.0
Sun 05PM 25JAN26 922 1679 2847 10.9 0.0
Sun 08PM 25JAN26 0 0 956 5.3 0.0
Sun 11PM 25JAN26 0 0 0 3.7 0.0
Mon 02AM 26JAN26 0 0 440 4.0 0.0
Mon 05AM 26JAN26 0 0 477 4.1 0.0
Mon 08AM 26JAN26 0 0 713 4.8 0.0
Mon 11AM 26JAN26 2865 3425 3995 19.3 0.0
Mon 02PM 26JAN26 3543 3912 5254 23.0 0.0
Mon 05PM 26JAN26 2074 2826 3607 16.0 0.0
Mon 08PM 26JAN26 930 1688 2855 11.9 0.0
Mon 11PM 26JAN26 1641 2397 3398 14.5 0.0
Tue 02AM 27JAN26 782 1542 2707 11.5 0.0
Tue 05AM 27JAN26 1033 1790 2956 12.1 0.0
Tue 08AM 27JAN26 1075 1830 2998 12.0 0.0
Tue 11AM 27JAN26 3972 5113 6505 26.3 0.0
Tue 02PM 27JAN26 5149 5514 6778 29.2 0.0
Tue 05PM 27JAN26 3300 3667 5011 20.5 0.0
Tue 08PM 27JAN26 1849 2602 3496 15.4 0.0
Tue 11PM 27JAN26 1609 2367 3382 14.5 0.0
Wed 02AM 28JAN26 1929 2685 3538 15.8 0.0
Wed 05AM 28JAN26 2092 2844 3617 16.3 0.0
Wed 08AM 28JAN26 2719 3354 3925 18.3 0.0
Wed 11AM 28JAN26 3932 5073 6592 25.6 0.0
Wed 02PM 28JAN26 5276 6443 6882 30.0 0.0
Wed 05PM 28JAN26 3779 4923 5486 23.6 0.0
Wed 08PM 28JAN26 2901 3443 4789 18.4 0.0
Wed 11PM 28JAN26 2904 3445 4793 18.5 0.0
Thu 02AM 29JAN26 2854 3419 3990 18.6 0.0
Thu 05AM 29JAN26 2191 2942 3664 16.0 0.0
Thu 08AM 29JAN26 2065 2818 3603 15.7 0.0
Thu 11AM 29JAN26 4962 5326 6900 27.6 0.0
Thu 02PM 29JAN26 5554 6670 7130 31.9 0.0
Thu 05PM 29JAN26 3828 4971 5535 24.1 0.0
Thu 08PM 29JAN26 3468 3836 5178 21.8 0.0
Thu 11PM 29JAN26 3033 3507 4855 19.1 0.0
Fri 02AM 30JAN26 3198 3587 4932 19.6 0.0
Fri 05AM 30JAN26 3087 3534 4881 19.3 0.0
Fri 08AM 30JAN26 2936 3459 4806 18.7 0.0
Fri 11AM 30JAN26 5347 6581 8210 30.5 0.0
Fri 02PM 30JAN26 6512 6810 8206 33.2 0.0
Fri 05PM 30JAN26 4865 5228 8430 26.3 0.0
Fri 08PM 30JAN26 3625 3995 5335 23.0 0.0
Fri 11PM 30JAN26 3636 4782 5344 22.8 0.0
Sat 02AM 31JAN26 3870 5012 5575 24.7 0.0
Sat 05AM 31JAN26 3751 4896 5457 23.7 0.0
Sat 08AM 31JAN26 3711 4856 5419 22.9 0.0
Sat 11AM 31JAN26 5424 6614 7207 31.0 0.0
Sat 02PM 31JAN26 6450 6734 7177 32.6 0.0
Sat 05PM 31JAN26 5041 5403 7136 27.5 0.0
Sat 08PM 31JAN26 3482 3850 5192 21.5 0.0
Sat 11PM 31JAN26 3657 4803 5365 23.0 1.8
Sun 02AM 01FEB26 3373 3740 5083 20.6 0.0
Sun 05AM 01FEB26 3455 3823 5166 21.1 0.0
Sun 08AM 01FEB26 3549 3918 5259 22.0 0.0
Sun 11AM 01FEB26 5364 6540 7087 30.4 0.0
Sun 02PM 01FEB26 6481 6764 7204 32.8 0.0
Sun 05PM 01FEB26 5007 5371 6850 26.7 0.0
Sun 08PM 01FEB26 3303 3671 5016 20.3 0.0
Sun 11PM 01FEB26 3032 3506 4854 19.1 0.0
Mon 02AM 02FEB26 2927 3454 4801 18.6 0.0
Mon 05AM 02FEB26 2858 3422 3992 18.2 0.0
Mon 08AM 02FEB26 2763 3374 3943 18.0 0.0
Mon 11AM 02FEB26 6434 6966 8575 32.1 0.0
Mon 02PM 02FEB26 6800 7131 8858 35.0 0.0
Mon 05PM 02FEB26 5260 6846 10033 28.7 0.0
Mon 08PM 02FEB26 3818 4961 5525 23.7 0.0
Mon 11PM 02FEB26 3555 3924 5265 21.7 0.0
Tue 02AM 03FEB26 3401 3769 5112 20.5 0.0
Tue 05AM 03FEB26 3384 3752 5095 20.3 0.0
Tue 08AM 03FEB26 3297 3664 5009 19.5 0.0
Tue 11AM 03FEB26 5242 6418 6882 30.0 0.0
Tue 02PM 03FEB26 5528 6626 7045 32.2 0.0
Tue 05PM 03FEB26 5149 5512 6916 27.8 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