Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the NPac ENSO Teleconnection Broken? - Video HERE (10/4/26)
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 Thu 08OCT2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 05AM 08OCT26 12188 12512 14046 46.5 -
Thu 08AM 08OCT26 12071 12399 13948 53.1 N/A
Thu 11AM 08OCT26 12019 12332 13849 65.0 N/A
Thu 02PM 08OCT26 12185 12434 13882 67.7 N/A
Thu 05PM 08OCT26 12243 12492 13975 60.2 N/A
Thu 08PM 08OCT26 12222 12474 13998 51.0 N/A
Thu 11PM 08OCT26 12211 12478 14051 49.8 N/A
Fri 02AM 09OCT26 12263 12589 14239 47.8 N/A
Fri 05AM 09OCT26 12141 12478 14159 45.5 N/A
Fri 08AM 09OCT26 12061 12439 14093 51.5 N/A
Fri 11AM 09OCT26 12041 12294 12688 64.8 N/A
Fri 02PM 09OCT26 12265 12499 13889 67.6 N/A
Fri 05PM 09OCT26 12361 12613 13993 61.6 N/A
Fri 08PM 09OCT26 12185 12442 13862 55.6 N/A
Fri 11PM 09OCT26 12165 12385 12728 48.8 N/A
Sat 02AM 10OCT26 11961 12188 12540 50.6 N/A
Sat 05AM 10OCT26 10778 12033 12496 45.9 N/A
Sat 08AM 10OCT26 10623 11858 12262 50.6 N/A
Sat 11AM 10OCT26 10532 10776 12136 57.0 N/A
Sat 02PM 10OCT26 10635 11839 12236 57.7 N/A
Sat 05PM 10OCT26 10209 10567 12077 45.7 N/A
Sat 08PM 10OCT26 10059 10542 12052 37.1 N/A
Sat 11PM 10OCT26 6718 10048 11841 33.0 N/A
Sun 02AM 11OCT26 5570 9994 11832 30.8 N/A
Sun 05AM 11OCT26 6442 6849 10628 31.2 N/A
Sun 08AM 11OCT26 5326 6520 7152 28.9 N/A
Sun 11AM 11OCT26 5126 5491 6892 27.8 N/A
Sun 02PM 11OCT26 5329 6507 7061 29.4 N/A
Sun 05PM 11OCT26 5117 5481 6917 27.4 N/A
Sun 08PM 11OCT26 4940 5303 6738 26.0 N/A
Sun 11PM 11OCT26 4898 5261 6691 25.6 N/A
Mon 02AM 12OCT26 3950 5091 6487 24.4 N/A
Mon 05AM 12OCT26 3766 4910 5474 23.3 N/A
Mon 08AM 12OCT26 3877 5020 6404 24.4 N/A
Mon 11AM 12OCT26 5547 6722 8550 31.0 N/A
Mon 02PM 12OCT26 6849 7169 8954 34.4 N/A
Mon 05PM 12OCT26 6812 8113 9950 33.2 N/A
Mon 08PM 12OCT26 6776 8109 10080 33.0 N/A
Mon 11PM 12OCT26 6728 7165 9995 32.9 N/A
Tue 02AM 13OCT26 6473 8151 10331 30.7 N/A
Tue 05AM 13OCT26 5233 8583 10450 27.3 N/A
Tue 08AM 13OCT26 6665 8689 10563 32.1 N/A
Tue 11AM 13OCT26 7169 8856 10587 36.4 N/A
Tue 02PM 13OCT26 7162 8807 10513 36.1 N/A
Tue 05PM 13OCT26 8181 8940 10437 35.0 N/A
Tue 08PM 13OCT26 8285 8934 10299 30.1 N/A
Tue 11PM 13OCT26 5341 9903 10314 27.8 N/A
Wed 02AM 14OCT26 5410 7203 10152 28.6 N/A
Wed 05AM 14OCT26 5508 7118 10007 29.0 N/A
Wed 08AM 14OCT26 6832 7220 8720 33.2 N/A
Wed 11AM 14OCT26 6836 7219 8592 33.6 N/A
Wed 02PM 14OCT26 6495 6830 8203 31.2 N/A
Wed 05PM 14OCT26 5133 5497 6901 27.4 N/A
Wed 08PM 14OCT26 4967 5329 6715 26.4 N/A
Wed 11PM 14OCT26 4849 5212 6588 25.7 N/A
Thu 02AM 15OCT26 3776 4920 5483 23.9 N/A
Thu 05AM 15OCT26 3524 3893 5234 22.4 N/A
Thu 08AM 15OCT26 2775 3334 3903 19.1 N/A
Thu 11AM 15OCT26 3500 3868 5210 24.1 N/A
Thu 02PM 15OCT26 3607 3976 5317 24.6 N/A
Thu 05PM 15OCT26 2856 3391 3961 19.6 N/A
Thu 08PM 15OCT26 0 501 1614 8.8 N/A
Thu 11PM 15OCT26 0 0 1356 8.2 N/A
Fri 02AM 16OCT26 0 0 1077 7.1 N/A
Fri 05AM 16OCT26 0 0 1178 7.6 N/A
Fri 08AM 16OCT26 1403 1915 3238 15.2 N/A
Fri 11AM 16OCT26 3876 5021 6405 27.1 N/A
Fri 02PM 16OCT26 5183 5547 6866 30.3 N/A
Fri 05PM 16OCT26 9978 10448 6981 29.3 N/A
Fri 08PM 16OCT26 10309 10627 3787 18.1 N/A
Fri 11PM 16OCT26 10419 10710 3736 17.6 N/A
Sat 02AM 17OCT26 10480 10771 4934 20.1 N/A
Sat 05AM 17OCT26 10556 11795 5324 22.5 N/A
Sat 08AM 17OCT26 10643 11889 12329 32.0 N/A
Sat 11AM 17OCT26 10802 12050 12493 37.5 N/A
Sat 02PM 17OCT26 11932 12199 12615 39.1 N/A
Sat 05PM 17OCT26 11915 12206 12659 35.0 N/A
Sat 08PM 17OCT26 11842 12139 12601 32.9 N/A
Sat 11PM 17OCT26 10734 12030 12582 34.0 N/A
Sun 02AM 18OCT26 10506 10800 12548 33.0 N/A
Sun 05AM 18OCT26 8172 8654 10406 30.2 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