Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is This El Nino Poised to Surpass the '97 Event? - Video HERE (8/2/26)
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: 06Z Sun 09AUG2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 11PM 08AUG26 14103 14337 14701 58.0 -
Sun 02AM 09AUG26 14025 14290 14703 55.1 N/A
Sun 05AM 09AUG26 13950 14238 14687 52.8 N/A
Sun 08AM 09AUG26 13887 14185 14648 68.1 N/A
Sun 11AM 09AUG26 13796 14142 14681 76.4 N/A
Sun 02PM 09AUG26 14082 14313 14673 80.7 N/A
Sun 05PM 09AUG26 14275 14501 14852 79.9 N/A
Sun 08PM 09AUG26 14294 14529 17137 62.4 N/A
Sun 11PM 09AUG26 14319 14594 17273 57.5 N/A
Mon 02AM 10AUG26 14217 14472 17110 54.1 N/A
Mon 05AM 10AUG26 14020 14318 14782 52.1 N/A
Mon 08AM 10AUG26 13956 14246 14699 69.2 N/A
Mon 11AM 10AUG26 14004 14237 14600 79.4 N/A
Mon 02PM 10AUG26 14262 14491 14847 82.8 N/A
Mon 05PM 10AUG26 14461 14688 17295 82.1 N/A
Mon 08PM 10AUG26 14334 14566 17172 64.0 N/A
Mon 11PM 10AUG26 14225 14510 17202 57.9 N/A
Tue 02AM 11AUG26 14081 14378 14840 54.6 N/A
Tue 05AM 11AUG26 13956 14284 14795 52.0 N/A
Tue 08AM 11AUG26 13893 14273 17108 67.4 N/A
Tue 11AM 11AUG26 13823 14166 14700 76.4 N/A
Tue 02PM 11AUG26 14098 14326 14681 80.9 N/A
Tue 05PM 11AUG26 14273 14499 14850 80.3 N/A
Tue 08PM 11AUG26 14294 14530 17140 63.1 N/A
Tue 11PM 11AUG26 14258 14506 17134 58.5 N/A
Wed 02AM 12AUG26 14228 14481 17115 55.1 N/A
Wed 05AM 12AUG26 14090 14356 14769 52.7 N/A
Wed 08AM 12AUG26 13952 14251 14717 66.7 N/A
Wed 11AM 12AUG26 13943 14168 14516 77.5 N/A
Wed 02PM 12AUG26 13987 14217 14573 77.4 N/A
Wed 05PM 12AUG26 13873 14167 14626 62.8 N/A
Wed 08PM 12AUG26 13937 14196 14599 53.1 N/A
Wed 11PM 12AUG26 13921 14173 14564 51.0 N/A
Thu 02AM 13AUG26 13928 14187 14589 50.0 N/A
Thu 05AM 13AUG26 13851 14101 14489 49.0 N/A
Thu 08AM 13AUG26 12710 14012 14439 60.9 N/A
Thu 11AM 13AUG26 12587 13870 14280 72.2 N/A
Thu 02PM 13AUG26 12499 12733 14177 71.3 N/A
Thu 05PM 13AUG26 12265 12610 14375 63.7 N/A
Thu 08PM 13AUG26 12312 12606 14190 55.4 N/A
Thu 11PM 13AUG26 12246 12573 14147 49.2 N/A
Fri 02AM 14AUG26 12188 12539 14101 50.5 N/A
Fri 05AM 14AUG26 12020 12371 13959 47.8 N/A
Fri 08AM 14AUG26 12062 12415 14002 55.1 N/A
Fri 11AM 14AUG26 12044 12370 13921 63.5 N/A
Fri 02PM 14AUG26 12189 12544 14107 61.5 N/A
Fri 05PM 14AUG26 12103 12501 14169 57.1 N/A
Fri 08PM 14AUG26 12127 12446 14015 48.7 N/A
Fri 11PM 14AUG26 12202 12521 14054 47.7 N/A
Sat 02AM 15AUG26 12204 12475 13968 47.2 N/A
Sat 05AM 15AUG26 12195 12476 13961 46.7 N/A
Sat 08AM 15AUG26 12206 12484 13951 59.3 N/A
Sat 11AM 15AUG26 12250 12498 13938 70.4 N/A
Sat 02PM 15AUG26 12448 12694 14167 70.1 N/A
Sat 05PM 15AUG26 12737 14008 14390 73.8 N/A
Sat 08PM 15AUG26 12753 14028 14416 57.7 N/A
Sat 11PM 15AUG26 12726 14013 14421 53.5 N/A
Sun 02AM 16AUG26 12688 13966 14358 52.6 N/A
Sun 05AM 16AUG26 12680 13955 14341 52.1 N/A
Sun 08AM 16AUG26 12672 13941 14322 66.2 N/A
Sun 11AM 16AUG26 12694 13957 14327 75.9 N/A
Sun 02PM 16AUG26 14007 14242 14606 79.6 N/A
Sun 05PM 16AUG26 13987 14237 14626 72.8 N/A
Sun 08PM 16AUG26 14008 14253 14633 61.9 N/A
Sun 11PM 16AUG26 13880 14104 14452 59.0 N/A
Mon 02AM 17AUG26 12754 14055 14486 57.6 N/A
Mon 05AM 17AUG26 12446 12690 14231 56.1 N/A
Mon 08AM 17AUG26 12242 12544 14142 63.6 N/A
Mon 11AM 17AUG26 12308 12602 14193 69.2 N/A
Mon 02PM 17AUG26 12624 13912 14341 73.9 N/A
Mon 05PM 17AUG26 12571 13865 14350 69.1 N/A
Mon 08PM 17AUG26 12635 13969 14476 56.3 N/A
Mon 11PM 17AUG26 12489 13797 14311 55.2 N/A
Tue 02AM 18AUG26 12241 12511 14098 53.4 N/A
Tue 05AM 18AUG26 12164 12469 14102 52.2 N/A
Tue 08AM 18AUG26 12130 12444 14118 63.8 N/A
Tue 11AM 18AUG26 12278 12531 14194 71.0 N/A
Tue 02PM 18AUG26 12667 13940 14335 76.0 N/A
Tue 05PM 18AUG26 13944 14176 14537 76.1 N/A
Tue 08PM 18AUG26 13983 14210 14563 63.2 N/A
Tue 11PM 18AUG26 13926 14247 14746 56.9 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