Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Will the Jetstream Ever Heal? - Video Forecast HERE (12/28/25)
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
.

Alta_I80 - Snow Level Forecast
Location: 39.20N 120.81W
Base Elevation: 3414 ft
Peak Elevation: 3414 ft

 

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

 

Data

Initialized: 06Z Mon 29DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 10PM 28DEC25 8818 10090 10712 37.4 -
Mon 01AM 29DEC25 10154 10584 12247 37.0 0.0
Mon 04AM 29DEC25 10472 11917 12506 36.8 0.0
Mon 07AM 29DEC25 11798 12098 12565 37.0 0.0
Mon 10AM 29DEC25 10788 12046 12502 50.6 0.0
Mon 01PM 29DEC25 11787 12063 12494 56.9 0.0
Mon 04PM 29DEC25 11790 12053 12461 50.4 0.0
Mon 07PM 29DEC25 11784 12055 12478 43.2 0.0
Mon 10PM 29DEC25 10784 12021 12452 41.4 0.0
Tue 01AM 30DEC25 11805 12104 12570 41.4 0.0
Tue 04AM 30DEC25 11874 12173 12637 40.9 0.0
Tue 07AM 30DEC25 12016 12311 13808 41.0 0.0
Tue 10AM 30DEC25 11832 12120 12568 50.7 0.0
Tue 01PM 30DEC25 10742 12063 12597 59.6 0.0
Tue 04PM 30DEC25 10483 11834 12409 51.6 0.0
Tue 07PM 30DEC25 10487 11831 12397 49.2 0.0
Tue 10PM 30DEC25 10556 11874 12353 49.5 0.0
Wed 01AM 31DEC25 10443 10772 12231 48.6 0.0
Wed 04AM 31DEC25 10328 10649 12115 48.4 0.0
Wed 07AM 31DEC25 9946 10279 10799 49.2 0.0
Wed 10AM 31DEC25 9906 10399 12060 52.1 0.0
Wed 01PM 31DEC25 8655 8960 11865 55.1 0.0
Wed 04PM 31DEC25 8409 8765 10504 52.0 0.0
Wed 07PM 31DEC25 8141 8864 10628 48.7 0.0
Wed 10PM 31DEC25 8337 8817 10549 46.5 0.0
Thu 01AM 01JAN26 8387 8814 10465 47.9 0.0
Thu 04AM 01JAN26 8246 8754 10391 48.7 0.0
Thu 07AM 01JAN26 8345 8777 10364 49.6 0.0
Thu 10AM 01JAN26 8138 8622 10276 50.1 0.0
Thu 01PM 01JAN26 8140 8566 10150 51.6 0.0
Thu 04PM 01JAN26 7012 8291 10060 52.3 0.0
Thu 07PM 01JAN26 8174 8607 10174 52.0 0.0
Thu 10PM 01JAN26 7131 8440 10035 51.3 0.0
Fri 01AM 02JAN26 7194 8441 9936 51.2 0.0
Fri 04AM 02JAN26 6962 8216 8838 52.0 0.0
Fri 07AM 02JAN26 6969 8237 8835 52.6 0.0
Fri 10AM 02JAN26 6949 8169 8658 53.5 0.0
Fri 01PM 02JAN26 6988 8206 8792 55.1 0.0
Fri 04PM 02JAN26 7070 8313 8930 52.9 0.0
Fri 07PM 02JAN26 6866 8169 8839 52.6 0.0
Fri 10PM 02JAN26 6523 6918 8420 52.0 0.0
Sat 01AM 03JAN26 5451 6655 8093 48.0 0.0
Sat 04AM 03JAN26 3936 5165 6717 41.6 0.0
Sat 07AM 03JAN26 3758 4860 5379 43.7 0.0
Sat 10AM 03JAN26 3867 5031 6509 47.2 0.0
Sat 01PM 03JAN26 4851 5201 6602 49.4 0.0
Sat 04PM 03JAN26 4932 5314 6697 45.7 0.0
Sat 07PM 03JAN26 5041 5441 6807 45.8 0.0
Sat 10PM 03JAN26 5061 5440 6843 46.5 0.0
Sun 01AM 04JAN26 4937 5384 6847 45.9 0.0
Sun 04AM 04JAN26 4904 5273 6669 45.6 0.0
Sun 07AM 04JAN26 4903 5284 6678 45.2 0.0
Sun 10AM 04JAN26 4795 5219 6666 45.7 0.0
Sun 01PM 04JAN26 4903 5245 6606 50.6 0.0
Sun 04PM 04JAN26 5114 5436 6732 49.1 0.0
Sun 07PM 04JAN26 5159 5460 6806 43.5 0.0
Sun 10PM 04JAN26 5311 6454 6952 42.7 0.0
Mon 01AM 05JAN26 5294 6422 6971 43.1 0.0
Mon 04AM 05JAN26 5256 5519 6853 44.8 0.0
Mon 07AM 05JAN26 5327 6421 6971 44.3 0.0
Mon 10AM 05JAN26 5426 6559 7058 52.8 0.0
Mon 01PM 05JAN26 5531 6632 7070 56.4 0.0
Mon 04PM 05JAN26 6436 6747 8091 52.1 0.0
Mon 07PM 05JAN26 6526 6935 8470 45.9 0.0
Mon 10PM 05JAN26 6798 8112 8767 44.4 0.0
Tue 01AM 06JAN26 6857 8116 8726 43.8 0.0
Tue 04AM 06JAN26 7051 8278 8827 42.4 0.0
Tue 07AM 06JAN26 8154 8486 9910 41.6 0.0
Tue 10AM 06JAN26 8269 8622 10063 53.4 0.0
Tue 01PM 06JAN26 8272 8614 10050 57.3 0.0
Tue 04PM 06JAN26 8554 8907 10314 52.7 0.0
Tue 07PM 06JAN26 8656 9896 10408 45.0 0.0
Tue 10PM 06JAN26 8753 9997 10543 43.4 0.0
Wed 01AM 07JAN26 9935 10256 10756 44.0 0.0
Wed 04AM 07JAN26 9915 10237 10740 43.7 0.0
Wed 07AM 07JAN26 9926 10230 10703 43.4 0.0
Wed 10AM 07JAN26 8893 10097 10556 55.2 0.0
Wed 01PM 07JAN26 8763 9977 10503 58.4 0.0
Wed 04PM 07JAN26 8587 8825 10294 54.0 0.0
Wed 07PM 07JAN26 8736 9955 10382 46.5 0.0
Wed 10PM 07JAN26 6656 7060 8682 46.3 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