Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the North Pacific Ready to Deliver? - Video HERE (9/20/26)
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
.

Arapahoe_Basin - Snow Level Forecast
Location: 39.62N 105.87W
Base Elevation: 10863 ft
Peak Elevation: 12485 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 12Z Thu 24SEP2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 05AM 24SEP26 11929 12273 13847 39.8 -
Thu 08AM 24SEP26 11856 12235 13859 43.7 N/A
Thu 11AM 24SEP26 11995 12336 13920 45.1 N/A
Thu 02PM 24SEP26 12027 12398 14035 44.2 N/A
Thu 05PM 24SEP26 11928 12338 14014 41.9 N/A
Thu 08PM 24SEP26 11815 12273 13997 40.9 N/A
Thu 11PM 24SEP26 11861 12272 13941 40.2 N/A
Fri 02AM 25SEP26 11881 12327 14022 40.1 N/A
Fri 05AM 25SEP26 11876 12263 13927 38.6 N/A
Fri 08AM 25SEP26 11855 12218 13818 42.9 N/A
Fri 11AM 25SEP26 12327 12563 14021 53.3 N/A
Fri 02PM 25SEP26 12244 12549 14120 47.4 N/A
Fri 05PM 25SEP26 12311 12559 14052 47.3 N/A
Fri 08PM 25SEP26 12254 12538 14084 38.5 N/A
Fri 11PM 25SEP26 12187 12482 14079 37.0 N/A
Sat 02AM 26SEP26 12133 12434 14041 35.6 N/A
Sat 05AM 26SEP26 12100 12405 14004 34.5 N/A
Sat 08AM 26SEP26 12144 12485 14121 44.9 N/A
Sat 11AM 26SEP26 12441 12674 14220 54.2 N/A
Sat 02PM 26SEP26 13901 14131 14488 60.0 N/A
Sat 05PM 26SEP26 13928 14131 14446 54.7 N/A
Sat 08PM 26SEP26 12691 13966 14354 46.3 N/A
Sat 11PM 26SEP26 12539 13835 14314 42.4 N/A
Sun 02AM 27SEP26 12596 13908 14433 40.4 N/A
Sun 05AM 27SEP26 12541 13829 14359 39.7 N/A
Sun 08AM 27SEP26 12516 13806 14270 50.1 N/A
Sun 11AM 27SEP26 12642 13902 14271 55.9 N/A
Sun 02PM 27SEP26 13883 14115 14476 57.0 N/A
Sun 05PM 27SEP26 12712 13973 14336 48.8 N/A
Sun 08PM 27SEP26 12423 12668 14110 43.4 N/A
Sun 11PM 27SEP26 12306 12590 14181 39.2 N/A
Mon 02AM 28SEP26 12304 12572 14066 41.8 N/A
Mon 05AM 28SEP26 12126 12395 13867 38.6 N/A
Mon 08AM 28SEP26 12103 12373 13821 44.9 N/A
Mon 11AM 28SEP26 12345 12582 14005 49.4 N/A
Mon 02PM 28SEP26 12501 12726 14199 51.8 N/A
Mon 05PM 28SEP26 12575 13881 14291 45.9 N/A
Mon 08PM 28SEP26 12447 12706 14146 38.6 N/A
Mon 11PM 28SEP26 12143 12453 13952 35.1 N/A
Tue 02AM 29SEP26 10659 12015 12546 35.1 N/A
Tue 05AM 29SEP26 10351 10772 12263 34.1 N/A
Tue 08AM 29SEP26 10217 10505 11973 35.7 N/A
Tue 11AM 29SEP26 10517 10788 12195 40.1 N/A
Tue 02PM 29SEP26 11868 12121 12513 44.8 N/A
Tue 05PM 29SEP26 10582 11855 12686 38.9 N/A
Tue 08PM 29SEP26 8677 12054 14081 29.3 N/A
Tue 11PM 29SEP26 12624 14070 14552 28.5 N/A
Wed 02AM 30SEP26 13885 14223 14750 29.4 N/A
Wed 05AM 30SEP26 12688 14091 14662 30.2 N/A
Wed 08AM 30SEP26 12670 14077 14616 43.2 N/A
Wed 11AM 30SEP26 12578 13873 14459 54.1 N/A
Wed 02PM 30SEP26 13848 14080 14442 56.3 N/A
Wed 05PM 30SEP26 12681 13993 14474 48.1 N/A
Wed 08PM 30SEP26 12475 12748 14435 36.5 N/A
Wed 11PM 30SEP26 12340 12618 14232 35.2 N/A
Thu 02AM 01OCT26 12219 12489 14060 34.4 N/A
Thu 05AM 01OCT26 12155 12461 14001 33.5 N/A
Thu 08AM 01OCT26 12131 12426 13915 45.6 N/A
Thu 11AM 01OCT26 12431 12660 14042 52.5 N/A
Thu 02PM 01OCT26 12448 12696 14074 48.9 N/A
Thu 05PM 01OCT26 11885 12176 12629 38.7 N/A
Thu 08PM 01OCT26 11847 12218 13814 33.2 N/A
Thu 11PM 01OCT26 11851 12246 13853 32.8 N/A
Fri 02AM 02OCT26 12011 12378 13915 31.4 N/A
Fri 05AM 02OCT26 12154 12479 13971 30.5 N/A
Fri 08AM 02OCT26 12158 12443 13907 42.4 N/A
Fri 11AM 02OCT26 12445 12674 14059 51.5 N/A
Fri 02PM 02OCT26 12578 13834 14192 52.1 N/A
Fri 05PM 02OCT26 12405 12638 14031 45.9 N/A
Fri 08PM 02OCT26 12074 12338 12749 39.5 N/A
Fri 11PM 02OCT26 10470 11952 12453 33.0 N/A
Sat 02AM 03OCT26 11920 12198 12631 33.2 N/A
Sat 05AM 03OCT26 11919 12192 12615 33.8 N/A
Sat 08AM 03OCT26 12013 12256 12633 43.8 N/A
Sat 11AM 03OCT26 12478 12707 14099 52.1 N/A
Sat 02PM 03OCT26 12697 13959 14333 54.7 N/A
Sat 05PM 03OCT26 12579 13856 14364 47.4 N/A
Sat 08PM 03OCT26 12473 12745 14285 39.3 N/A
Sat 11PM 03OCT26 12289 12553 14116 40.0 N/A
Sun 02AM 04OCT26 12192 12463 13997 38.7 N/A
Sun 05AM 04OCT26 12095 12376 13848 32.5 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