Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Super El Nino - A Brutal Lie? - Video HERE (5/17/26)
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: 06Z Tue 19MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 11PM 18MAY26 6622 6981 8393 20.2 -
Tue 02AM 19MAY26 6394 6751 8166 18.6 N/A
Tue 05AM 19MAY26 6526 6884 8296 20.1 N/A
Tue 08AM 19MAY26 8137 8491 9931 26.9 N/A
Tue 11AM 19MAY26 8968 10113 10481 34.3 N/A
Tue 02PM 19MAY26 10078 10345 10761 35.5 N/A
Tue 05PM 19MAY26 8859 10125 10686 31.7 N/A
Tue 08PM 19MAY26 8526 8881 10472 29.0 N/A
Tue 11PM 19MAY26 8564 8919 10402 29.2 N/A
Wed 02AM 20MAY26 8664 9927 10473 29.9 N/A
Wed 05AM 20MAY26 8411 8766 10294 28.0 N/A
Wed 08AM 20MAY26 8773 9998 10413 31.5 N/A
Wed 11AM 20MAY26 10219 10479 11851 37.1 N/A
Wed 02PM 20MAY26 11953 12194 12570 43.1 N/A
Wed 05PM 20MAY26 10603 11850 12239 38.4 N/A
Wed 08PM 20MAY26 8128 8481 12122 24.4 N/A
Wed 11PM 20MAY26 6868 7228 8634 21.3 N/A
Thu 02AM 21MAY26 6829 7189 8595 20.6 N/A
Thu 05AM 21MAY26 6915 8133 8680 22.1 N/A
Thu 08AM 21MAY26 10249 10511 11889 36.8 N/A
Thu 11AM 21MAY26 11847 12067 12408 43.1 N/A
Thu 02PM 21MAY26 12094 12324 12683 44.5 N/A
Thu 05PM 21MAY26 10630 11896 12336 37.8 N/A
Thu 08PM 21MAY26 8651 10002 12071 28.3 N/A
Thu 11PM 21MAY26 8650 9926 10685 28.9 N/A
Fri 02AM 22MAY26 8104 8457 10009 24.3 N/A
Fri 05AM 22MAY26 6827 7187 8594 22.1 N/A
Fri 08AM 22MAY26 9923 10170 10554 33.7 N/A
Fri 11AM 22MAY26 10705 11904 12261 43.1 N/A
Fri 02PM 22MAY26 12052 12283 12642 46.0 N/A
Fri 05PM 22MAY26 11951 12186 12552 41.7 N/A
Fri 08PM 22MAY26 9907 11847 12275 30.4 N/A
Fri 11PM 22MAY26 8694 10080 12015 28.2 N/A
Sat 02AM 23MAY26 8509 8865 11828 27.8 N/A
Sat 05AM 23MAY26 8307 8660 11938 26.2 N/A
Sat 08AM 23MAY26 10452 10699 12041 40.8 N/A
Sat 11AM 23MAY26 12008 12235 12587 48.2 N/A
Sat 02PM 23MAY26 12328 12559 13943 51.4 N/A
Sat 05PM 23MAY26 12387 12620 14008 49.6 N/A
Sat 08PM 23MAY26 12059 12317 12719 34.3 N/A
Sat 11PM 23MAY26 11961 12211 12598 32.8 N/A
Sun 02AM 24MAY26 10557 12034 12555 32.3 N/A
Sun 05AM 24MAY26 11911 12236 12744 31.7 N/A
Sun 08AM 24MAY26 12088 12351 12760 47.9 N/A
Sun 11AM 24MAY26 12535 12762 14147 56.5 N/A
Sun 02PM 24MAY26 13890 14118 14473 58.2 N/A
Sun 05PM 24MAY26 12513 12768 14219 51.0 N/A
Sun 08PM 24MAY26 12361 12619 14047 39.5 N/A
Sun 11PM 24MAY26 12314 12648 14142 39.1 N/A
Mon 02AM 25MAY26 12459 12749 14232 35.0 N/A
Mon 05AM 25MAY26 12546 13842 14241 36.6 N/A
Mon 08AM 25MAY26 12546 13832 14224 52.1 N/A
Mon 11AM 25MAY26 13861 14088 14441 62.2 N/A
Mon 02PM 25MAY26 14068 14291 14637 60.3 N/A
Mon 05PM 25MAY26 12019 12469 14096 40.7 N/A
Mon 08PM 25MAY26 12397 12727 14255 39.9 N/A
Mon 11PM 25MAY26 12362 12685 14198 36.4 N/A
Tue 02AM 26MAY26 12502 13799 14304 37.1 N/A
Tue 05AM 26MAY26 12380 12637 14132 35.3 N/A
Tue 08AM 26MAY26 12371 12616 14078 49.2 N/A
Tue 11AM 26MAY26 12681 13936 14298 57.5 N/A
Tue 02PM 26MAY26 12379 12629 14113 50.6 N/A
Tue 05PM 26MAY26 10583 12062 13842 35.5 N/A
Tue 08PM 26MAY26 10745 12083 12653 36.8 N/A
Tue 11PM 26MAY26 10526 11828 12435 36.9 N/A
Wed 02AM 27MAY26 10081 10461 12012 33.3 N/A
Wed 05AM 27MAY26 9892 10209 10704 32.3 N/A
Wed 08AM 27MAY26 10086 10333 10718 35.9 N/A
Wed 11AM 27MAY26 10711 11906 12262 44.5 N/A
Wed 02PM 27MAY26 12105 12331 12684 48.8 N/A
Wed 05PM 27MAY26 12128 12359 12719 46.4 N/A
Wed 08PM 27MAY26 9895 10807 12142 31.6 N/A
Wed 11PM 27MAY26 8585 8941 12042 28.4 N/A
Thu 02AM 28MAY26 8667 9962 11786 29.7 N/A
Thu 05AM 28MAY26 8440 8796 10718 27.5 N/A
Thu 08AM 28MAY26 10367 10609 11998 40.5 N/A
Thu 11AM 28MAY26 11938 12172 12536 47.2 N/A
Thu 02PM 28MAY26 12284 12518 13915 51.6 N/A
Thu 05PM 28MAY26 12169 12420 13864 47.7 N/A
Thu 08PM 28MAY26 11955 12344 13978 35.9 N/A
Thu 11PM 28MAY26 11990 12394 14043 32.8 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