Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Here We Go - Kelvin Wave #4 Developing! - Video HERE (6/7/26)
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 14JUN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 05PM 13JUN26 8682 8925 10316 49.1 -
Sat 08PM 13JUN26 8557 8833 10385 39.7 N/A
Sat 11PM 13JUN26 8311 8606 10033 33.0 N/A
Sun 02AM 14JUN26 6910 8399 8920 30.6 N/A
Sun 05AM 14JUN26 5450 8249 8945 29.9 N/A
Sun 08AM 14JUN26 8198 8494 8954 44.6 N/A
Sun 11AM 14JUN26 8865 10031 10457 54.3 N/A
Sun 02PM 14JUN26 10242 10494 11875 58.5 N/A
Sun 05PM 14JUN26 10379 10646 12123 56.9 N/A
Sun 08PM 14JUN26 10507 11796 12332 44.6 N/A
Sun 11PM 14JUN26 10459 10746 12321 39.8 N/A
Mon 02AM 15JUN26 10460 10761 12630 38.7 N/A
Mon 05AM 15JUN26 10471 11818 13851 38.5 N/A
Mon 08AM 15JUN26 10585 12035 13948 55.4 N/A
Mon 11AM 15JUN26 10708 12140 13991 62.4 N/A
Mon 02PM 15JUN26 11995 12345 13945 66.2 N/A
Mon 05PM 15JUN26 12203 12500 14076 64.4 N/A
Mon 08PM 15JUN26 12192 12449 13920 52.6 N/A
Mon 11PM 15JUN26 12077 12429 14011 47.5 N/A
Tue 02AM 16JUN26 12036 12421 14093 44.9 N/A
Tue 05AM 16JUN26 12007 12429 14150 44.0 N/A
Tue 08AM 16JUN26 12196 12587 14408 60.0 N/A
Tue 11AM 16JUN26 12506 14066 14842 67.0 N/A
Tue 02PM 16JUN26 12502 12750 14573 71.7 N/A
Tue 05PM 16JUN26 12703 13984 14396 72.5 N/A
Tue 08PM 16JUN26 12672 14010 14503 56.0 N/A
Tue 11PM 16JUN26 12295 12598 14237 47.9 N/A
Wed 02AM 17JUN26 10756 12205 14006 43.2 N/A
Wed 05AM 17JUN26 10268 10644 12330 39.6 N/A
Wed 08AM 17JUN26 10038 10320 10760 52.5 N/A
Wed 11AM 17JUN26 10262 10511 11862 58.2 N/A
Wed 02PM 17JUN26 10773 11973 12343 64.1 N/A
Wed 05PM 17JUN26 10809 12005 12366 61.6 N/A
Wed 08PM 17JUN26 10491 10756 12109 47.3 N/A
Wed 11PM 17JUN26 10127 10429 11855 40.1 N/A
Thu 02AM 18JUN26 10011 10273 10681 38.2 N/A
Thu 05AM 18JUN26 9921 10197 10628 36.9 N/A
Thu 08AM 18JUN26 9925 10215 10667 51.6 N/A
Thu 11AM 18JUN26 10379 10628 12197 60.0 N/A
Thu 02PM 18JUN26 10810 12171 13855 65.0 N/A
Thu 05PM 18JUN26 12247 12604 14601 65.6 N/A
Thu 08PM 18JUN26 12494 13875 14671 53.8 N/A
Thu 11PM 18JUN26 12524 13897 14553 49.3 N/A
Fri 02AM 19JUN26 12558 13929 14564 46.5 N/A
Fri 05AM 19JUN26 12608 13984 14557 45.8 N/A
Fri 08AM 19JUN26 12588 13941 14453 62.2 N/A
Fri 11AM 19JUN26 12507 13841 14339 70.4 N/A
Fri 02PM 19JUN26 12625 13892 14274 74.3 N/A
Fri 05PM 19JUN26 13808 14038 14396 73.7 N/A
Fri 08PM 19JUN26 13838 14069 14426 57.7 N/A
Fri 11PM 19JUN26 12709 14013 14456 53.9 N/A
Sat 02AM 20JUN26 12670 13977 14403 52.7 N/A
Sat 05AM 20JUN26 12222 12479 13965 51.1 N/A
Sat 08AM 20JUN26 12135 12598 14168 54.0 N/A
Sat 11AM 20JUN26 12299 12594 14089 65.4 N/A
Sat 02PM 20JUN26 12155 12452 13954 58.0 N/A
Sat 05PM 20JUN26 12346 12690 14202 59.0 N/A
Sat 08PM 20JUN26 12240 12605 14230 50.8 N/A
Sat 11PM 20JUN26 12119 12425 13941 46.2 N/A
Sun 02AM 21JUN26 12030 12335 13848 45.3 N/A
Sun 05AM 21JUN26 11806 12178 12758 44.9 N/A
Sun 08AM 21JUN26 10619 11979 12724 53.7 N/A
Sun 11AM 21JUN26 10568 11846 12505 56.4 N/A
Sun 02PM 21JUN26 10810 12067 12526 61.1 N/A
Sun 05PM 21JUN26 11957 12219 12627 63.4 N/A
Sun 08PM 21JUN26 11852 12160 12639 52.3 N/A
Sun 11PM 21JUN26 11823 12067 12445 49.4 N/A
Mon 02AM 22JUN26 10677 11923 12436 44.5 N/A
Mon 05AM 22JUN26 10609 11851 12474 43.3 N/A
Mon 08AM 22JUN26 10612 11869 12456 58.4 N/A
Mon 11AM 22JUN26 11838 12120 12558 65.8 N/A
Mon 02PM 22JUN26 12284 12523 13924 70.8 N/A
Mon 05PM 22JUN26 12475 12708 14107 70.5 N/A
Mon 08PM 22JUN26 12403 12637 14059 55.8 N/A
Mon 11PM 22JUN26 12479 13809 14227 48.3 N/A
Tue 02AM 23JUN26 12469 12718 14119 47.0 N/A
Tue 05AM 23JUN26 12420 12673 14117 45.6 N/A
Tue 08AM 23JUN26 12328 12595 14115 59.6 N/A
Tue 11AM 23JUN26 12357 12628 14127 70.1 N/A
Tue 02PM 23JUN26 12676 13936 14298 74.9 N/A
Tue 05PM 23JUN26 12751 14044 14461 54.0 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