Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Here We Go - Kelvin Wave #1 Erupts!! - Video Forecast HERE (2/8/26)
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
.

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: 00Z Fri 13FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 04PM 12FEB26 6558 6851 8165 56.1 -
Thu 07PM 12FEB26 6647 6932 8235 46.3 0.0
Thu 10PM 12FEB26 6721 7026 8372 44.0 0.0
Fri 01AM 13FEB26 6733 7065 8465 42.2 0.0
Fri 04AM 13FEB26 6815 7188 8651 41.2 0.0
Fri 07AM 13FEB26 6853 8091 8657 40.5 0.0
Fri 10AM 13FEB26 7002 8265 8907 55.4 0.0
Fri 01PM 13FEB26 7112 8398 9983 58.1 0.0
Fri 04PM 13FEB26 7043 8325 9907 55.7 0.0
Fri 07PM 13FEB26 7065 8373 9972 45.7 0.0
Fri 10PM 13FEB26 7213 8504 10048 44.5 0.0
Sat 01AM 14FEB26 7158 8478 10030 44.5 0.0
Sat 04AM 14FEB26 6994 8353 9947 43.5 0.0
Sat 07AM 14FEB26 6790 8127 8902 43.8 0.0
Sat 10AM 14FEB26 6719 7118 8636 54.1 0.0
Sat 01PM 14FEB26 6671 7021 8432 56.9 0.0
Sat 04PM 14FEB26 6548 6898 8302 53.4 0.0
Sat 07PM 14FEB26 5544 6677 7169 48.0 0.0
Sat 10PM 14FEB26 5442 6581 7094 49.3 0.0
Sun 01AM 15FEB26 5222 6496 7011 46.1 0.0
Sun 04AM 15FEB26 5090 5416 6773 44.8 0.0
Sun 07AM 15FEB26 5097 5417 6715 47.6 0.0
Sun 10AM 15FEB26 5208 5567 6922 54.8 0.0
Sun 01PM 15FEB26 5299 5560 7002 57.4 0.0
Sun 04PM 15FEB26 5465 6618 7158 54.9 0.0
Sun 07PM 15FEB26 5409 6506 7029 48.2 0.0
Sun 10PM 15FEB26 5246 6444 7008 46.8 0.0
Mon 01AM 16FEB26 5172 5521 6960 46.7 0.0
Mon 04AM 16FEB26 5224 6407 7043 47.6 0.0
Mon 07AM 16FEB26 5088 5483 7075 46.0 0.0
Mon 10AM 16FEB26 3936 5144 6726 44.3 0.0
Mon 01PM 16FEB26 3459 4825 6621 41.0 0.0
Mon 04PM 16FEB26 3519 3873 5231 40.9 0.0
Mon 07PM 16FEB26 3284 3691 5110 38.7 0.0
Mon 10PM 16FEB26 3401 3746 5048 39.8 0.0
Tue 01AM 17FEB26 3474 3874 5307 40.2 0.0
Tue 04AM 17FEB26 3300 3647 4948 39.3 0.0
Tue 07AM 17FEB26 2545 3266 3823 36.5 0.0
Tue 10AM 17FEB26 2578 3192 3699 37.4 0.0
Tue 01PM 17FEB26 2708 3285 3791 39.1 0.0
Tue 04PM 17FEB26 2659 3296 3910 38.2 0.0
Tue 07PM 17FEB26 2552 3204 3738 36.9 0.0
Tue 10PM 17FEB26 2354 3131 3710 35.9 0.0
Wed 01AM 18FEB26 2500 3205 3755 35.8 0.0
Wed 04AM 18FEB26 1729 2648 3840 34.4 44.1
Wed 07AM 18FEB26 1603 2419 3646 33.7 0.0
Wed 10AM 18FEB26 2247 2872 3576 36.8 0.0
Wed 01PM 18FEB26 1911 2517 3531 35.6 49.7
Wed 04PM 18FEB26 1937 2523 3440 35.5 0.0
Wed 07PM 18FEB26 1516 2815 3601 32.5 0.0
Wed 10PM 18FEB26 0 2957 3613 28.9 0.0
Thu 01AM 19FEB26 0 2837 3730 25.4 0.0
Thu 04AM 19FEB26 0 0 584 23.7 0.0
Thu 07AM 19FEB26 0 2539 493 23.5 0.0
Thu 10AM 19FEB26 2167 2813 3619 39.1 0.0
Thu 01PM 19FEB26 3015 3389 3804 43.6 0.0
Thu 04PM 19FEB26 3254 3523 3940 42.3 0.0
Thu 07PM 19FEB26 2938 3456 4792 31.4 0.0
Thu 10PM 19FEB26 2909 3516 4912 29.1 0.0
Fri 01AM 20FEB26 2622 3434 4796 26.8 0.0
Fri 04AM 20FEB26 0 3371 3906 26.4 0.0
Fri 07AM 20FEB26 0 3338 3891 26.1 0.0
Fri 10AM 20FEB26 2534 3203 3829 41.2 0.0
Fri 01PM 20FEB26 3247 3505 3906 44.5 0.0
Fri 04PM 20FEB26 3224 3508 3935 42.1 0.0
Fri 07PM 20FEB26 3263 3522 3924 37.3 0.0
Fri 10PM 20FEB26 3290 3566 3994 35.1 0.0
Sat 01AM 21FEB26 3272 3550 3981 32.4 0.0
Sat 04AM 21FEB26 2802 3451 3910 28.5 0.0
Sat 07AM 21FEB26 2853 3425 3855 29.3 0.0
Sat 10AM 21FEB26 2750 3270 3793 40.1 0.0
Sat 01PM 21FEB26 3335 3596 4780 44.5 0.0
Sat 04PM 21FEB26 3379 3650 4858 43.5 0.0
Sat 07PM 21FEB26 3435 3735 4971 37.2 0.0
Sat 10PM 21FEB26 3408 3712 5011 39.9 0.0
Sun 01AM 22FEB26 3024 3527 5014 39.3 0.0
Sun 04AM 22FEB26 3328 3885 6485 39.0 0.0
Sun 07AM 22FEB26 2880 3501 5308 38.2 0.0
Sun 10AM 22FEB26 3040 3587 5266 39.5 0.0
Sun 01PM 22FEB26 3558 4832 6453 41.1 0.0
Sun 04PM 22FEB26 3924 5136 6569 42.6 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