Surf Forecasts and Marine Weather - No Hype - Just the Facts!
El Nino - The Shocking Truth Behind the Models! - Watch the Video HERE (4/12/26)
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 Fri 17APR2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 05AM 17APR26 8209 8562 10054 24.0 -
Fri 08AM 17APR26 8842 10039 10430 31.0 N/A
Fri 11AM 17APR26 8101 8455 9903 26.6 N/A
Fri 02PM 17APR26 5500 6675 8091 20.2 N/A
Fri 05PM 17APR26 5240 6420 6975 17.9 N/A
Fri 08PM 17APR26 3904 5047 6428 13.2 N/A
Fri 11PM 17APR26 3825 4968 5533 12.3 N/A
Sat 02AM 18APR26 3673 4819 5383 11.4 N/A
Sat 05AM 18APR26 3529 3897 5239 10.7 N/A
Sat 08AM 18APR26 4936 5299 6676 16.7 N/A
Sat 11AM 18APR26 8166 8520 9941 28.9 N/A
Sat 02PM 18APR26 9886 10108 10452 34.7 N/A
Sat 05PM 18APR26 8817 10021 10410 31.9 N/A
Sat 08PM 18APR26 6880 8100 8647 21.5 N/A
Sat 11PM 18APR26 6804 7164 8572 21.6 N/A
Sun 02AM 19APR26 6851 7212 8619 21.8 N/A
Sun 05AM 19APR26 6595 6955 8366 19.7 N/A
Sun 08AM 19APR26 10042 10291 10678 35.2 N/A
Sun 11AM 19APR26 10555 10779 12091 42.9 N/A
Sun 02PM 19APR26 10792 11980 12329 45.2 N/A
Sun 05PM 19APR26 10770 11967 12325 41.9 N/A
Sun 08PM 19APR26 9905 11890 12338 30.0 N/A
Sun 11PM 19APR26 8781 11938 12363 28.9 N/A
Mon 02AM 20APR26 8784 11847 12286 28.3 N/A
Mon 05AM 20APR26 8713 11809 12199 28.2 N/A
Mon 08AM 20APR26 10521 10786 12127 39.7 N/A
Mon 11AM 20APR26 11828 12054 12405 45.9 N/A
Mon 02PM 20APR26 12042 12270 12625 48.2 N/A
Mon 05PM 20APR26 12166 12396 12753 46.5 N/A
Mon 08PM 20APR26 11999 12236 12604 33.7 N/A
Mon 11PM 20APR26 11888 12125 12494 33.2 N/A
Tue 02AM 21APR26 11858 12103 12483 32.8 N/A
Tue 05AM 21APR26 11820 12067 12450 32.2 N/A
Tue 08AM 21APR26 11838 12078 12450 45.6 N/A
Tue 11AM 21APR26 12214 12439 13814 52.0 N/A
Tue 02PM 21APR26 12508 12734 14111 53.1 N/A
Tue 05PM 21APR26 12337 12592 14030 48.3 N/A
Tue 08PM 21APR26 12059 12281 12626 40.1 N/A
Tue 11PM 21APR26 11903 12260 13832 35.5 N/A
Wed 02AM 22APR26 12022 12294 12717 33.2 N/A
Wed 05AM 22APR26 11909 12170 12577 33.3 N/A
Wed 08AM 22APR26 11877 12121 12499 44.3 N/A
Wed 11AM 22APR26 12274 12500 13880 51.5 N/A
Wed 02PM 22APR26 12551 13804 14160 53.5 N/A
Wed 05PM 22APR26 12634 13889 14241 50.7 N/A
Wed 08PM 22APR26 12201 12455 13871 40.7 N/A
Wed 11PM 22APR26 11952 12196 12575 33.7 N/A
Thu 02AM 23APR26 10545 11957 12329 30.6 N/A
Thu 05AM 23APR26 8847 10400 12025 28.5 N/A
Thu 08AM 23APR26 10389 10642 11974 37.5 N/A
Thu 11AM 23APR26 10360 10617 11949 37.0 N/A
Thu 02PM 23APR26 10011 10262 10650 33.3 N/A
Thu 05PM 23APR26 10015 10265 10655 33.0 N/A
Thu 08PM 23APR26 8154 8508 9962 24.5 N/A
Thu 11PM 23APR26 7209 8420 8969 23.8 N/A
Fri 02AM 24APR26 6900 8118 8665 21.6 N/A
Fri 05AM 24APR26 6761 7120 8529 21.0 N/A
Fri 08AM 24APR26 8474 8830 10164 29.5 N/A
Fri 11AM 24APR26 8922 10087 10463 33.4 N/A
Fri 02PM 24APR26 10167 10408 10784 35.8 N/A
Fri 05PM 24APR26 8946 10125 10537 31.8 N/A
Fri 08PM 24APR26 6947 8165 8711 22.5 N/A
Fri 11PM 24APR26 6831 7192 8598 21.9 N/A
Sat 02AM 25APR26 7000 8217 8766 23.6 N/A
Sat 05AM 25APR26 6695 7054 8464 20.8 N/A
Sat 08AM 25APR26 8571 8926 10232 30.1 N/A
Sat 11AM 25APR26 10123 10348 10698 37.1 N/A
Sat 02PM 25APR26 10326 10565 11892 38.1 N/A
Sat 05PM 25APR26 10264 10515 11857 35.8 N/A
Sat 08PM 25APR26 8265 8618 10280 24.9 N/A
Sat 11PM 25APR26 8156 8508 10040 24.1 N/A
Sun 02AM 26APR26 7178 8391 8942 23.4 N/A
Sun 05AM 26APR26 6983 8200 8749 21.5 N/A
Sun 08AM 26APR26 10012 10268 10666 33.7 N/A
Sun 11AM 26APR26 10428 10684 12007 38.2 N/A
Sun 02PM 26APR26 10500 10774 12104 38.1 N/A
Sun 05PM 26APR26 10125 10418 11828 33.1 N/A
Sun 08PM 26APR26 8331 8685 10458 24.7 N/A
Sun 11PM 26APR26 8298 8652 10108 25.5 N/A
Mon 02AM 27APR26 6962 8180 8727 22.3 N/A
Mon 05AM 27APR26 5560 6733 8148 17.7 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