Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)
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 Sun 07DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 11AM 07DEC25 5455 6632 7188 20.5 -
Sun 02PM 07DEC25 6520 6878 8289 21.9 0.0
Sun 05PM 07DEC25 3262 3628 4974 8.7 0.0
Sun 08PM 07DEC25 2761 3375 3945 7.2 0.0
Sun 11PM 07DEC25 3249 3616 4961 8.9 0.0
Mon 02AM 08DEC25 3285 3653 4998 9.1 0.0
Mon 05AM 08DEC25 3344 3712 5057 9.7 0.0
Mon 08AM 08DEC25 3753 4898 5461 12.7 0.0
Mon 11AM 08DEC25 7055 8266 8800 26.0 0.0
Mon 02PM 08DEC25 8176 8526 9951 27.6 0.0
Mon 05PM 08DEC25 4791 5154 6532 13.9 0.0
Mon 08PM 08DEC25 3395 3762 5105 10.2 0.0
Mon 11PM 08DEC25 3330 3697 5041 9.6 0.0
Tue 02AM 09DEC25 3452 3821 5164 10.1 0.0
Tue 05AM 09DEC25 3603 3971 5311 10.8 0.0
Tue 08AM 09DEC25 6760 7120 8606 21.5 0.0
Tue 11AM 09DEC25 10198 10554 14502 34.6 0.0
Tue 02PM 09DEC25 10221 10526 12428 35.1 0.0
Tue 05PM 09DEC25 8646 9950 11945 28.8 0.0
Tue 08PM 09DEC25 8483 8852 11889 27.3 0.0
Tue 11PM 09DEC25 7177 8432 10098 24.5 0.0
Wed 02AM 10DEC25 6999 8238 8881 23.5 0.0
Wed 05AM 10DEC25 5406 6583 7140 18.4 0.0
Wed 08AM 10DEC25 6944 8175 8821 23.4 0.0
Wed 11AM 10DEC25 10033 10307 10733 34.5 0.0
Wed 02PM 10DEC25 10181 10463 11947 35.6 0.0
Wed 05PM 10DEC25 8852 10255 12371 30.7 0.0
Wed 08PM 10DEC25 8562 8940 12546 28.6 0.0
Wed 11PM 10DEC25 8686 10049 12089 29.0 0.0
Thu 02AM 11DEC25 8797 10346 14414 30.0 0.0
Thu 05AM 11DEC25 8642 10019 12518 28.9 0.0
Thu 08AM 11DEC25 10063 10529 12427 32.4 0.0
Thu 11AM 11DEC25 10382 10668 12385 37.4 0.0
Thu 02PM 11DEC25 10362 10636 12140 37.4 0.0
Thu 05PM 11DEC25 8827 10261 12023 29.2 0.0
Thu 08PM 11DEC25 6960 8181 8753 23.6 0.0
Thu 11PM 11DEC25 6986 8206 8768 24.3 0.0
Fri 02AM 12DEC25 6834 7195 8629 22.7 0.0
Fri 05AM 12DEC25 7227 8461 12172 24.8 0.0
Fri 08AM 12DEC25 8318 8697 12209 26.6 0.0
Fri 11AM 12DEC25 10324 10595 12121 37.5 0.0
Fri 02PM 12DEC25 10474 10748 12212 38.6 0.0
Fri 05PM 12DEC25 8459 8837 12217 27.1 0.0
Fri 08PM 12DEC25 6981 8202 8768 23.7 0.0
Fri 11PM 12DEC25 6669 7028 8445 21.6 0.0
Sat 02AM 13DEC25 7043 8262 8819 23.0 0.0
Sat 05AM 13DEC25 8368 8728 11888 25.9 0.0
Sat 08AM 13DEC25 8569 8934 11823 28.0 0.0
Sat 11AM 13DEC25 10007 10266 10668 34.2 0.0
Sat 02PM 13DEC25 9951 10202 10593 34.1 0.0
Sat 05PM 13DEC25 6993 8218 8802 23.1 0.0
Sat 08PM 13DEC25 6459 6817 8243 20.2 0.0
Sat 11PM 13DEC25 5557 6730 8148 19.3 0.0
Sun 02AM 14DEC25 6401 6759 8185 19.5 0.0
Sun 05AM 14DEC25 6439 6797 8226 19.2 0.0
Sun 08AM 14DEC25 6567 6927 8382 21.0 0.0
Sun 11AM 14DEC25 10224 10717 12233 36.1 0.0
Sun 02PM 14DEC25 10479 10793 12354 38.9 0.0
Sun 05PM 14DEC25 8171 11812 12439 25.1 0.0
Sun 08PM 14DEC25 6977 11901 8879 23.4 0.0
Sun 11PM 14DEC25 7062 11969 12479 24.1 0.0
Mon 02AM 15DEC25 6916 11949 8834 22.6 0.0
Mon 05AM 15DEC25 7171 11957 12421 24.3 0.0
Mon 08AM 15DEC25 8123 12043 12506 24.0 0.0
Mon 11AM 15DEC25 8901 10437 12224 34.2 0.0
Mon 02PM 15DEC25 10210 10640 12376 36.4 0.0
Mon 05PM 15DEC25 8364 11835 12502 25.3 0.0
Mon 08PM 15DEC25 8240 11974 12553 25.8 0.0
Mon 11PM 15DEC25 8103 11995 12530 24.5 0.0
Tue 02AM 16DEC25 7072 11963 8932 23.0 0.0
Tue 05AM 16DEC25 7142 11935 12418 23.8 0.0
Tue 08AM 16DEC25 7140 11831 12349 24.3 0.0
Tue 11AM 16DEC25 10430 11806 12359 37.6 0.0
Tue 02PM 16DEC25 10410 10704 12256 38.5 0.0
Tue 05PM 16DEC25 8231 8644 12188 26.6 0.0
Tue 08PM 16DEC25 7090 8343 12138 24.6 0.0
Tue 11PM 16DEC25 7046 8286 8914 23.9 0.0
Wed 02AM 17DEC25 6973 8204 8833 23.5 0.0
Wed 05AM 17DEC25 6768 7127 8609 21.7 0.0
Wed 08AM 17DEC25 6728 7086 8574 22.2 0.0
Wed 11AM 17DEC25 10015 10375 11900 35.4 0.0

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 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