Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Forget the Models - How Do We Compare to Past Super El Ninos! - Watch the Video HERE (4/26/26)
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: 18Z Thu 30APR2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 11AM 30APR26 6989 8100 8461 40.6 -
Thu 02PM 30APR26 8177 8411 8774 43.6 N/A
Thu 05PM 30APR26 8287 8524 8891 42.5 N/A
Thu 08PM 30APR26 8202 8443 8818 30.1 N/A
Thu 11PM 30APR26 8140 8401 8807 28.6 N/A
Fri 02AM 01MAY26 5252 8349 8801 27.7 N/A
Fri 05AM 01MAY26 5179 8294 8805 27.3 N/A
Fri 08AM 01MAY26 7202 8412 9878 40.6 N/A
Fri 11AM 01MAY26 8573 8811 10208 48.4 N/A
Fri 02PM 01MAY26 9890 10135 10516 53.3 N/A
Fri 05PM 01MAY26 10080 10323 10702 52.1 N/A
Fri 08PM 01MAY26 10127 10364 10730 37.9 N/A
Fri 11PM 01MAY26 10075 10321 10705 35.4 N/A
Sat 02AM 02MAY26 9999 10255 10653 34.7 N/A
Sat 05AM 02MAY26 9927 10187 10592 34.2 N/A
Sat 08AM 02MAY26 9885 10143 10545 46.9 N/A
Sat 11AM 02MAY26 10003 10239 10606 53.7 N/A
Sat 02PM 02MAY26 10234 10469 11796 56.0 N/A
Sat 05PM 02MAY26 10358 10593 11918 54.6 N/A
Sat 08PM 02MAY26 10311 10562 11903 43.3 N/A
Sat 11PM 02MAY26 10266 10516 11863 40.4 N/A
Sun 02AM 03MAY26 10196 10457 11821 38.9 N/A
Sun 05AM 03MAY26 10140 10417 11806 38.2 N/A
Sun 08AM 03MAY26 10058 10325 10741 48.4 N/A
Sun 11AM 03MAY26 10157 10396 10766 55.3 N/A
Sun 02PM 03MAY26 10340 10586 11929 56.4 N/A
Sun 05PM 03MAY26 10368 10619 11992 55.0 N/A
Sun 08PM 03MAY26 10292 10573 11957 44.1 N/A
Sun 11PM 03MAY26 9994 10244 10632 40.6 N/A
Mon 02AM 04MAY26 9970 10288 10783 38.1 N/A
Mon 05AM 04MAY26 8880 10120 10585 35.9 N/A
Mon 08AM 04MAY26 8912 10131 10611 47.2 N/A
Mon 11AM 04MAY26 10134 10376 10750 55.7 N/A
Mon 02PM 04MAY26 10390 10634 11987 57.5 N/A
Mon 05PM 04MAY26 10393 10654 12038 54.2 N/A
Mon 08PM 04MAY26 10257 10535 11953 43.4 N/A
Mon 11PM 04MAY26 10123 10401 11799 40.3 N/A
Tue 02AM 05MAY26 9939 10206 10620 38.6 N/A
Tue 05AM 05MAY26 8381 9925 10439 33.8 N/A
Tue 08AM 05MAY26 8093 8575 10190 39.0 N/A
Tue 11AM 05MAY26 8344 8715 10256 41.5 N/A
Tue 02PM 05MAY26 9909 10159 10547 51.7 N/A
Tue 05PM 05MAY26 9966 10213 10596 51.0 N/A
Tue 08PM 05MAY26 8921 10138 10618 40.3 N/A
Tue 11PM 05MAY26 8748 9983 10454 37.5 N/A
Wed 02AM 06MAY26 8716 9989 10521 35.7 N/A
Wed 05AM 06MAY26 8897 10158 10675 34.9 N/A
Wed 08AM 06MAY26 9942 10249 10727 47.5 N/A
Wed 11AM 06MAY26 9983 10326 11819 52.8 N/A
Wed 02PM 06MAY26 10480 10728 12094 58.6 N/A
Wed 05PM 06MAY26 10605 11850 12318 56.2 N/A
Wed 08PM 06MAY26 10656 11900 12350 48.0 N/A
Wed 11PM 06MAY26 10636 11867 12300 44.7 N/A
Thu 02AM 07MAY26 10656 11895 12332 43.5 N/A
Thu 05AM 07MAY26 10568 11789 12226 42.6 N/A
Thu 08AM 07MAY26 10468 10738 12161 55.1 N/A
Thu 11AM 07MAY26 10649 11856 12230 61.6 N/A
Thu 02PM 07MAY26 11914 12154 12527 64.7 N/A
Thu 05PM 07MAY26 10606 11846 12355 58.1 N/A
Thu 08PM 07MAY26 11796 12063 12478 47.5 N/A
Thu 11PM 07MAY26 10730 11961 12384 45.3 N/A
Fri 02AM 08MAY26 10707 11940 12365 41.6 N/A
Fri 05AM 08MAY26 10705 11944 12375 40.3 N/A
Fri 08AM 08MAY26 10701 11946 12365 53.5 N/A
Fri 11AM 08MAY26 10779 11997 12392 62.7 N/A
Fri 02PM 08MAY26 11848 12127 12561 64.1 N/A
Fri 05PM 08MAY26 10712 12021 12569 52.8 N/A
Fri 08PM 08MAY26 10809 12048 12478 46.6 N/A
Fri 11PM 08MAY26 10794 12057 12519 43.4 N/A
Sat 02AM 09MAY26 10498 11827 12357 43.2 N/A
Sat 05AM 09MAY26 10408 10796 12292 41.3 N/A
Sat 08AM 09MAY26 10147 10503 12037 48.9 N/A
Sat 11AM 09MAY26 10274 10581 12076 54.8 N/A
Sat 02PM 09MAY26 10466 10723 12189 58.1 N/A
Sat 05PM 09MAY26 10537 10787 12280 57.5 N/A
Sat 08PM 09MAY26 10564 11803 12360 47.0 N/A
Sat 11PM 09MAY26 10472 10719 12452 44.0 N/A
Sun 02AM 10MAY26 10403 10681 12626 41.9 N/A
Sun 05AM 10MAY26 10368 10673 12480 40.9 N/A
Sun 08AM 10MAY26 10454 11791 13817 53.3 N/A
Sun 11AM 10MAY26 10707 12045 12745 62.3 N/A

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2026 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