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: 06Z Thu 12FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 10PM 11FEB26 4852 5249 6682 47.4 -
Thu 01AM 12FEB26 5050 5380 6743 44.6 0.0
Thu 04AM 12FEB26 5016 5362 6763 41.6 0.0
Thu 07AM 12FEB26 5162 5529 6918 39.4 0.0
Thu 10AM 12FEB26 5354 6511 7044 53.2 0.0
Thu 01PM 12FEB26 5368 6572 7221 57.0 0.0
Thu 04PM 12FEB26 6574 6879 8211 55.2 0.0
Thu 07PM 12FEB26 6638 6950 8283 45.6 0.0
Thu 10PM 12FEB26 6735 7039 8375 43.7 0.0
Fri 01AM 13FEB26 6753 7083 8491 41.9 0.0
Fri 04AM 13FEB26 6951 8200 8792 40.9 0.0
Fri 07AM 13FEB26 6766 7157 8618 40.1 0.0
Fri 10AM 13FEB26 6927 8206 8838 54.5 0.0
Fri 01PM 13FEB26 7172 8452 9998 57.8 0.0
Fri 04PM 13FEB26 7032 8309 8969 54.9 0.0
Fri 07PM 13FEB26 7069 8371 9961 45.3 0.0
Fri 10PM 13FEB26 7096 8411 9990 44.0 0.0
Sat 01AM 14FEB26 7138 8429 9969 44.3 0.0
Sat 04AM 14FEB26 6984 8335 9925 43.1 0.0
Sat 07AM 14FEB26 6903 8253 9893 43.7 0.0
Sat 10AM 14FEB26 6730 7154 8700 53.9 0.0
Sat 01PM 14FEB26 6647 7027 8485 56.8 0.0
Sat 04PM 14FEB26 6562 6919 8327 53.8 0.0
Sat 07PM 14FEB26 6411 6799 8266 47.9 0.0
Sat 10PM 14FEB26 5555 6662 7117 48.0 0.0
Sun 01AM 15FEB26 5274 6482 7182 45.3 0.0
Sun 04AM 15FEB26 5319 6493 6979 44.0 0.0
Sun 07AM 15FEB26 5323 6465 6975 42.7 0.0
Sun 10AM 15FEB26 5191 5539 6973 54.1 0.0
Sun 01PM 15FEB26 5273 5531 6815 57.3 0.0
Sun 04PM 15FEB26 5457 6618 7201 55.8 0.0
Sun 07PM 15FEB26 5376 6468 6951 46.1 0.0
Sun 10PM 15FEB26 5338 6477 6967 48.0 0.0
Mon 01AM 16FEB26 5465 6552 6960 46.5 0.0
Mon 04AM 16FEB26 5240 5494 6989 46.8 0.0
Mon 07AM 16FEB26 4844 5238 6761 43.7 0.0
Mon 10AM 16FEB26 3818 5024 6571 43.5 0.0
Mon 01PM 16FEB26 3595 4802 6451 41.8 0.0
Mon 04PM 16FEB26 3353 3861 5250 39.9 0.0
Mon 07PM 16FEB26 3742 4866 5343 41.5 0.0
Mon 10PM 16FEB26 3679 4838 5402 41.7 0.0
Tue 01AM 17FEB26 3581 3955 5382 41.5 0.0
Tue 04AM 17FEB26 3515 3918 5444 40.9 0.0
Tue 07AM 17FEB26 3654 4785 5343 42.0 0.0
Tue 10AM 17FEB26 2213 2877 3611 36.6 0.0
Tue 01PM 17FEB26 2369 3146 3919 37.6 0.0
Tue 04PM 17FEB26 2925 3525 5002 38.5 0.0
Tue 07PM 17FEB26 3208 3604 4969 39.1 0.0
Tue 10PM 17FEB26 2361 3256 4783 36.6 0.0
Wed 01AM 18FEB26 2325 3256 3892 35.9 0.0
Wed 04AM 18FEB26 2516 3370 3932 35.0 0.0
Wed 07AM 18FEB26 2558 3439 3971 32.1 0.0
Wed 10AM 18FEB26 2892 3357 3888 41.2 0.0
Wed 01PM 18FEB26 3148 3510 4796 42.3 0.0
Wed 04PM 18FEB26 3175 3533 4817 40.5 0.0
Wed 07PM 18FEB26 2765 3379 4825 37.9 0.0
Wed 10PM 18FEB26 2626 3346 3956 37.2 0.0
Thu 01AM 19FEB26 2708 3371 4818 37.5 0.0
Thu 04AM 19FEB26 1931 2878 3990 35.2 0.0
Thu 07AM 19FEB26 2274 3056 3742 35.8 0.0
Thu 10AM 19FEB26 2451 3203 3889 38.0 0.0
Thu 01PM 19FEB26 2664 3334 3946 38.6 0.0
Thu 04PM 19FEB26 2863 3416 4792 39.0 0.0
Thu 07PM 19FEB26 2875 3455 4781 35.3 0.0
Thu 10PM 19FEB26 3198 3604 5013 30.3 0.0
Fri 01AM 20FEB26 3080 3608 5104 27.2 0.0
Fri 04AM 20FEB26 3232 3684 5180 26.6 0.0
Fri 07AM 20FEB26 2573 3546 5068 25.8 0.0
Fri 10AM 20FEB26 3191 3713 5160 41.3 0.0
Fri 01PM 20FEB26 3430 3810 5257 46.3 0.0
Fri 04PM 20FEB26 3498 3804 5440 45.2 0.0
Fri 07PM 20FEB26 3650 4972 6675 33.9 0.0
Fri 10PM 20FEB26 3754 5054 6873 30.3 0.0
Sat 01AM 21FEB26 3881 5286 8408 29.5 0.0
Sat 04AM 21FEB26 3793 5288 8471 29.0 0.0
Sat 07AM 21FEB26 4921 6467 8410 28.7 0.0
Sat 10AM 21FEB26 5111 6659 8521 45.9 0.0
Sat 01PM 21FEB26 5094 6820 8612 51.6 0.0
Sat 04PM 21FEB26 5243 6955 8784 50.8 0.0
Sat 07PM 21FEB26 6753 8193 8913 36.2 0.0
Sat 10PM 21FEB26 6737 7214 8874 33.9 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