Surf Forecasts and Marine Weather - No Hype - Just the Facts!
One Week and Counting for MJO #3!! - Video Forecast HERE (2/15/26)
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: 12Z Mon 16FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 05AM 16FEB26 3727 4871 5434 21.9 -
Mon 08AM 16FEB26 3626 3996 5336 21.3 0.0
Mon 11AM 16FEB26 6495 6796 8119 31.5 0.0
Mon 02PM 16FEB26 6718 7018 8299 33.0 0.0
Mon 05PM 16FEB26 6568 6912 8283 30.6 0.3
Mon 08PM 16FEB26 6589 6940 8320 30.2 0.9
Mon 11PM 16FEB26 6550 6913 8345 29.4 1.1
Tue 02AM 17FEB26 5503 6679 8099 27.6 3.7
Tue 05AM 17FEB26 6491 6846 8234 28.6 5.4
Tue 08AM 17FEB26 5261 6441 6995 25.9 6.4
Tue 11AM 17FEB26 5112 5475 6811 25.7 7.2
Tue 02PM 17FEB26 4997 5360 6690 25.5 0.0
Tue 05PM 17FEB26 3693 4839 5402 20.8 0.0
Tue 08PM 17FEB26 1049 1806 2969 9.8 0.0
Tue 11PM 17FEB26 1184 1944 3110 10.6 0.0
Wed 02AM 18FEB26 2826 3405 3976 16.6 0.0
Wed 05AM 18FEB26 2088 2840 3614 13.8 0.0
Wed 08AM 18FEB26 2251 3002 3694 14.5 0.0
Wed 11AM 18FEB26 3692 4837 5400 21.7 0.0
Wed 02PM 18FEB26 3381 3749 5093 19.7 0.0
Wed 05PM 18FEB26 1103 1864 3028 11.2 7.6
Wed 08PM 18FEB26 0 918 2093 8.2 8.1
Wed 11PM 18FEB26 0 0 1292 5.8 8.6
Thu 02AM 19FEB26 0 0 578 3.4 8.7
Thu 05AM 19FEB26 0 0 659 3.8 8.8
Thu 08AM 19FEB26 0 0 1230 5.7 8.9
Thu 11AM 19FEB26 1311 2068 3234 13.1 8.9
Thu 02PM 19FEB26 2107 2860 3625 15.9 9.0
Thu 05PM 19FEB26 1732 2488 3441 13.2 9.0
Thu 08PM 19FEB26 0 0 735 2.7 0.0
Thu 11PM 19FEB26 0 0 1043 4.1 0.0
Fri 02AM 20FEB26 0 0 1278 4.8 0.0
Fri 05AM 20FEB26 0 0 1238 5.1 0.0
Fri 08AM 20FEB26 0 512 1690 6.7 0.0
Fri 11AM 20FEB26 1818 2570 3481 15.0 0.0
Fri 02PM 20FEB26 2225 2979 3683 16.5 9.1
Fri 05PM 20FEB26 2022 2774 3583 15.1 0.0
Fri 08PM 20FEB26 0 763 1937 8.0 0.0
Fri 11PM 20FEB26 0 607 1784 7.7 0.0
Sat 02AM 21FEB26 0 0 700 4.0 0.0
Sat 05AM 21FEB26 0 0 0 2.8 0.0
Sat 08AM 21FEB26 0 0 0 3.5 0.0
Sat 11AM 21FEB26 2177 2926 3657 18.3 0.0
Sat 02PM 21FEB26 3309 3675 5020 22.5 0.0
Sat 05PM 21FEB26 2995 3489 4837 19.8 0.0
Sat 08PM 21FEB26 0 0 1410 7.4 0.0
Sat 11PM 21FEB26 0 0 1292 7.2 0.0
Sun 02AM 22FEB26 0 860 2032 9.9 0.0
Sun 05AM 22FEB26 861 1619 2787 12.2 0.0
Sun 08AM 22FEB26 1963 2716 3555 16.0 0.0
Sun 11AM 22FEB26 3990 5130 6519 26.2 0.0
Sun 02PM 22FEB26 5342 6492 6923 30.5 0.0
Sun 05PM 22FEB26 4964 5328 6693 26.9 0.0
Sun 08PM 22FEB26 2277 3031 3708 16.3 0.0
Sun 11PM 22FEB26 2226 2980 3683 16.1 0.0
Mon 02AM 23FEB26 2813 3399 3970 18.3 0.0
Mon 05AM 23FEB26 3340 3708 5052 20.4 0.0
Mon 08AM 23FEB26 3452 3820 5164 21.2 0.0
Mon 11AM 23FEB26 5546 6686 7183 31.3 0.0
Mon 02PM 23FEB26 6495 6787 10089 32.4 0.0
Mon 05PM 23FEB26 5292 6497 9970 28.6 0.0
Mon 08PM 23FEB26 3995 5134 6772 24.5 0.0
Mon 11PM 23FEB26 3874 5016 6403 23.8 9.4
Tue 02AM 24FEB26 4798 5161 6644 24.6 0.0
Tue 05AM 24FEB26 3579 3947 5288 21.2 0.0
Tue 08AM 24FEB26 3736 4881 5445 22.8 0.0
Tue 11AM 24FEB26 5510 6632 7088 30.8 0.0
Tue 02PM 24FEB26 6422 6711 7159 31.6 0.0
Tue 05PM 24FEB26 5392 6546 7029 29.0 0.0
Tue 08PM 24FEB26 5265 6458 7149 27.8 10.4
Tue 11PM 24FEB26 5357 6558 7202 28.2 0.0
Wed 02AM 25FEB26 5385 6588 7227 28.2 0.0
Wed 05AM 25FEB26 5294 6487 7133 27.4 11.0
Wed 08AM 25FEB26 5279 6460 7022 27.5 11.2
Wed 11AM 25FEB26 6405 6721 7213 30.4 11.9
Wed 02PM 25FEB26 6663 6975 8268 32.8 12.5
Wed 05PM 25FEB26 6504 6835 8179 30.3 12.8
Wed 08PM 25FEB26 3629 3998 5337 20.3 0.0
Wed 11PM 25FEB26 4803 5165 6589 23.9 13.2
Thu 02AM 26FEB26 3519 3888 5230 20.4 0.0
Thu 05AM 26FEB26 3143 3560 4905 17.4 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