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 Thu 29JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 11PM 28JAN26 2343 3095 3740 16.7 -
Thu 02AM 29JAN26 1571 2327 3363 14.2 0.0
Thu 05AM 29JAN26 809 1567 2738 11.8 0.0
Thu 08AM 29JAN26 754 1515 2682 11.9 0.0
Thu 11AM 29JAN26 3661 4807 5370 24.5 0.0
Thu 02PM 29JAN26 4922 5285 6595 28.0 0.0
Thu 05PM 29JAN26 3416 3784 5127 21.7 0.0
Thu 08PM 29JAN26 2065 2818 3603 16.4 0.0
Thu 11PM 29JAN26 1945 2697 3544 16.1 0.0
Fri 02AM 30JAN26 1711 2470 3433 15.3 0.0
Fri 05AM 30JAN26 1466 2223 3315 14.4 0.0
Fri 08AM 30JAN26 1550 2303 3352 14.7 0.0
Fri 11AM 30JAN26 3741 4886 5449 24.9 0.0
Fri 02PM 30JAN26 4954 5317 6649 28.2 0.1
Fri 05PM 30JAN26 3947 5088 6597 25.6 0.0
Fri 08PM 30JAN26 3401 3768 5110 21.6 0.0
Fri 11PM 30JAN26 3839 4981 5544 24.5 0.0
Sat 02AM 31JAN26 3651 4798 5360 23.2 0.0
Sat 05AM 31JAN26 3244 3611 4957 20.1 0.0
Sat 08AM 31JAN26 3112 3545 4892 19.7 0.0
Sat 11AM 31JAN26 5462 6858 8564 31.3 0.0
Sat 02PM 31JAN26 6555 6886 8826 33.4 0.0
Sat 05PM 31JAN26 5106 5470 10079 27.9 0.0
Sat 08PM 31JAN26 3953 5094 10074 25.3 0.0
Sat 11PM 31JAN26 3854 8196 5560 24.5 0.0
Sun 02AM 01FEB26 3784 8484 5491 23.9 0.0
Sun 05AM 01FEB26 3670 9890 5378 22.9 0.0
Sun 08AM 01FEB26 3727 10023 5435 23.2 0.0
Sun 11AM 01FEB26 6471 10107 10555 31.6 0.0
Sun 02PM 01FEB26 7056 10121 10564 34.5 0.0
Sun 05PM 01FEB26 5424 10102 10505 29.6 0.0
Sun 08PM 01FEB26 5073 9975 10364 26.8 0.0
Sun 11PM 01FEB26 4954 5318 9928 26.0 0.0
Mon 02AM 02FEB26 4798 5161 8147 24.8 0.0
Mon 05AM 02FEB26 3975 5115 6600 24.0 0.0
Mon 08AM 02FEB26 3312 3680 5024 19.6 0.0
Mon 11AM 02FEB26 5211 5575 6825 29.5 0.0
Mon 02PM 02FEB26 5575 6665 7091 32.1 0.0
Mon 05PM 02FEB26 5124 5487 6888 27.3 0.0
Mon 08PM 02FEB26 3365 3732 5076 20.7 0.0
Mon 11PM 02FEB26 3632 4000 5341 22.8 0.0
Tue 02AM 03FEB26 3572 3940 5281 23.1 0.4
Tue 05AM 03FEB26 3576 3945 5285 23.1 0.0
Tue 08AM 03FEB26 2794 3390 3961 18.4 0.0
Tue 11AM 03FEB26 4842 5205 6537 27.7 0.0
Tue 02PM 03FEB26 5289 6448 6855 31.0 0.0
Tue 05PM 03FEB26 5085 5449 6797 27.4 0.0
Tue 08PM 03FEB26 3384 3752 5096 21.2 0.0
Tue 11PM 03FEB26 3091 3536 4882 19.9 0.0
Wed 02AM 04FEB26 2869 3426 3997 19.1 0.0
Wed 05AM 04FEB26 2966 3474 4821 19.3 0.0
Wed 08AM 04FEB26 2788 3388 3958 18.7 0.0
Wed 11AM 04FEB26 5497 6749 8714 32.3 0.0
Wed 02PM 04FEB26 6813 7090 10127 36.7 0.0
Wed 05PM 04FEB26 5487 8246 10328 30.7 0.0
Wed 08PM 04FEB26 8133 8742 10411 25.8 0.0
Wed 11PM 04FEB26 8350 8849 10488 25.2 0.0
Thu 02AM 05FEB26 8499 9929 10634 24.6 0.0
Thu 05AM 05FEB26 8631 10117 5561 24.3 0.0
Thu 08AM 05FEB26 8729 10242 5575 24.2 0.0
Thu 11AM 05FEB26 8959 10481 12279 37.9 0.0
Thu 02PM 05FEB26 10176 10677 12296 41.9 0.0
Thu 05PM 05FEB26 10389 11828 12392 34.3 0.0
Thu 08PM 05FEB26 10444 11833 12366 29.9 0.0
Thu 11PM 05FEB26 10479 11879 12416 29.2 0.0
Fri 02AM 06FEB26 10344 10778 12320 28.5 0.0
Fri 05AM 06FEB26 10287 10754 12308 28.1 0.0
Fri 08AM 06FEB26 10198 10685 12265 27.7 0.0
Fri 11AM 06FEB26 9995 10400 11993 38.1 0.0
Fri 02PM 06FEB26 8421 10171 10807 40.1 0.0
Fri 05PM 06FEB26 8188 10127 10799 33.4 0.0
Fri 08PM 06FEB26 8227 9907 10544 29.0 0.0
Fri 11PM 06FEB26 8178 8737 10332 28.4 0.0
Sat 02AM 07FEB26 5048 5412 8675 26.3 0.0
Sat 05AM 07FEB26 3583 3953 5292 22.7 0.0
Sat 08AM 07FEB26 3294 3661 5006 21.0 0.0
Sat 11AM 07FEB26 4904 5268 6600 28.2 0.0
Sat 02PM 07FEB26 6497 6765 7180 34.0 0.0
Sat 05PM 07FEB26 6539 6874 10149 31.9 0.0
Sat 08PM 07FEB26 5083 5447 10655 27.5 0.0
Sat 11PM 07FEB26 8136 9957 10787 27.6 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