Surf Forecasts and Marine Weather - No Hype - Just the Facts!
How Warm Will the NINO3.4 Region Get....Exactly? - Video HERE (8/16/26)
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: 18Z Fri 21AUG2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 11AM 21AUG26 14709 17185 17569 72.2 -
Fri 02PM 21AUG26 17100 17356 17754 69.8 N/A
Fri 05PM 21AUG26 14663 17171 17613 63.7 N/A
Fri 08PM 21AUG26 14375 14696 17463 50.0 N/A
Fri 11PM 21AUG26 14464 14742 17438 51.0 N/A
Sat 02AM 22AUG26 14724 17321 17896 48.2 N/A
Sat 05AM 22AUG26 14733 17276 17763 47.6 N/A
Sat 08AM 22AUG26 14719 17275 17785 61.2 N/A
Sat 11AM 22AUG26 14670 17149 17544 70.5 N/A
Sat 02PM 22AUG26 14340 14665 17437 56.4 N/A
Sat 05PM 22AUG26 14550 14806 17471 54.4 N/A
Sat 08PM 22AUG26 14084 14709 18001 46.7 N/A
Sat 11PM 22AUG26 14356 14650 17368 48.2 N/A
Sun 02AM 23AUG26 14623 17238 17852 45.5 N/A
Sun 05AM 23AUG26 14533 17221 17964 44.8 N/A
Sun 08AM 23AUG26 14517 17221 17992 57.3 N/A
Sun 11AM 23AUG26 14474 14714 17345 66.9 N/A
Sun 02PM 23AUG26 14691 17173 17569 68.2 N/A
Sun 05PM 23AUG26 14392 14740 17555 53.4 N/A
Sun 08PM 23AUG26 14394 14693 17422 46.8 N/A
Sun 11PM 23AUG26 14396 14662 17333 45.0 N/A
Mon 02AM 24AUG26 14604 17157 17675 45.2 N/A
Mon 05AM 24AUG26 14497 14815 17586 44.6 N/A
Mon 08AM 24AUG26 14461 14745 17453 58.0 N/A
Mon 11AM 24AUG26 14498 14731 17351 70.7 N/A
Mon 02PM 24AUG26 14450 14702 17352 63.4 N/A
Mon 05PM 24AUG26 14543 17101 17635 49.4 N/A
Mon 08PM 24AUG26 14432 14692 17353 44.9 N/A
Mon 11PM 24AUG26 14321 14590 17260 44.9 N/A
Tue 02AM 25AUG26 14395 14711 17469 44.2 N/A
Tue 05AM 25AUG26 14451 14783 17573 44.5 N/A
Tue 08AM 25AUG26 14319 14615 17332 58.7 N/A
Tue 11AM 25AUG26 14442 14674 17290 68.2 N/A
Tue 02PM 25AUG26 14461 14685 17286 66.9 N/A
Tue 05PM 25AUG26 14464 14762 17495 48.4 N/A
Tue 08PM 25AUG26 14177 14448 17110 45.8 N/A
Tue 11PM 25AUG26 14426 14710 17414 44.9 N/A
Wed 02AM 26AUG26 14410 14760 17579 45.6 N/A
Wed 05AM 26AUG26 14293 14570 17252 44.0 N/A
Wed 08AM 26AUG26 14237 14551 17293 57.2 N/A
Wed 11AM 26AUG26 14385 14619 17232 67.1 N/A
Wed 02PM 26AUG26 14549 14779 17399 66.0 N/A
Wed 05PM 26AUG26 14545 14849 17598 54.2 N/A
Wed 08PM 26AUG26 14230 14566 17348 45.8 N/A
Wed 11PM 26AUG26 14321 14599 17286 44.4 N/A
Thu 02AM 27AUG26 14329 14623 17339 44.2 N/A
Thu 05AM 27AUG26 14496 14813 17582 43.4 N/A
Thu 08AM 27AUG26 14331 14615 17312 57.0 N/A
Thu 11AM 27AUG26 14483 14715 17333 67.4 N/A
Thu 02PM 27AUG26 14804 17289 17676 69.4 N/A
Thu 05PM 27AUG26 14735 17222 17622 54.4 N/A
Thu 08PM 27AUG26 14549 14802 17460 49.6 N/A
Thu 11PM 27AUG26 14470 14709 17339 46.3 N/A
Fri 02AM 28AUG26 14504 14754 17403 46.8 N/A
Fri 05AM 28AUG26 14540 14837 17574 46.1 N/A
Fri 08AM 28AUG26 14544 14837 17568 61.4 N/A
Fri 11AM 28AUG26 14629 17104 17495 69.1 N/A
Fri 02PM 28AUG26 14842 17331 17722 70.9 N/A
Fri 05PM 28AUG26 14668 17164 17585 61.3 N/A
Fri 08PM 28AUG26 14551 14814 17489 48.3 N/A
Fri 11PM 28AUG26 14406 14630 17227 46.5 N/A
Sat 02AM 29AUG26 14548 14814 17496 46.5 N/A
Sat 05AM 29AUG26 14483 14855 17720 47.9 N/A
Sat 08AM 29AUG26 14430 14739 17489 57.9 N/A
Sat 11AM 29AUG26 14578 14817 17453 67.7 N/A
Sat 02PM 29AUG26 14520 14750 17366 65.4 N/A
Sat 05PM 29AUG26 14713 17226 17668 61.5 N/A
Sat 08PM 29AUG26 14631 17144 17596 51.4 N/A
Sat 11PM 29AUG26 14531 14787 17450 49.4 N/A
Sun 02AM 30AUG26 14530 14834 17581 47.8 N/A
Sun 05AM 30AUG26 14353 14633 17326 46.7 N/A
Sun 08AM 30AUG26 14299 14558 17209 60.7 N/A
Sun 11AM 30AUG26 14627 17106 17503 68.6 N/A
Sun 02PM 30AUG26 17156 17407 17797 70.6 N/A
Sun 05PM 30AUG26 17149 17395 17778 67.6 N/A
Sun 08PM 30AUG26 14739 17224 17621 52.5 N/A
Sun 11PM 30AUG26 14631 17126 17552 50.3 N/A
Mon 02AM 31AUG26 14547 14799 17455 48.2 N/A
Mon 05AM 31AUG26 14567 14842 17541 47.3 N/A
Mon 08AM 31AUG26 14534 14784 17437 62.3 N/A
Mon 11AM 31AUG26 14731 17213 17604 70.2 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