Surf Forecasts and Marine Weather - No Hype - Just the Facts!
When Will All The El Nino Madness Start?! - Video HERE (9/11/26)
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: 12Z Sat 19SEP2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 04AM 19SEP26 12492 13920 14490 53.2 -
Sat 07AM 19SEP26 12682 14059 14572 58.2 N/A
Sat 10AM 19SEP26 12706 14087 14632 79.4 N/A
Sat 01PM 19SEP26 12740 14132 14688 79.8 N/A
Sat 04PM 19SEP26 12608 14018 14608 75.9 N/A
Sat 07PM 19SEP26 12667 14110 14737 59.8 N/A
Sat 10PM 19SEP26 12650 14112 14757 57.9 N/A
Sun 01AM 20SEP26 12617 14049 14674 57.9 N/A
Sun 04AM 20SEP26 12515 13972 14611 57.3 N/A
Sun 07AM 20SEP26 12465 13903 14458 61.2 N/A
Sun 10AM 20SEP26 12356 12746 14369 78.5 N/A
Sun 01PM 20SEP26 12205 12512 14067 79.7 N/A
Sun 04PM 20SEP26 12164 12467 13980 71.7 N/A
Sun 07PM 20SEP26 12074 12345 12767 62.7 N/A
Sun 10PM 20SEP26 12089 12385 13876 60.9 N/A
Mon 01AM 21SEP26 12051 12325 12750 59.6 N/A
Mon 04AM 21SEP26 11988 12271 12711 58.8 N/A
Mon 07AM 21SEP26 12001 12271 12693 62.9 N/A
Mon 10AM 21SEP26 11995 12270 12699 77.5 N/A
Mon 01PM 21SEP26 12045 12289 12669 79.6 N/A
Mon 04PM 21SEP26 11956 12208 12600 74.9 N/A
Mon 07PM 21SEP26 12050 12296 12677 60.1 N/A
Mon 10PM 21SEP26 12040 12293 12685 57.9 N/A
Tue 01AM 22SEP26 12043 12309 12721 58.0 N/A
Tue 04AM 22SEP26 12079 12333 12728 58.2 N/A
Tue 07AM 22SEP26 12035 12282 12666 62.2 N/A
Tue 10AM 22SEP26 12048 12292 12670 77.3 N/A
Tue 01PM 22SEP26 12113 12367 12761 79.7 N/A
Tue 04PM 22SEP26 12157 12421 13863 76.7 N/A
Tue 07PM 22SEP26 12192 12459 13906 60.5 N/A
Tue 10PM 22SEP26 12167 12433 13882 59.7 N/A
Wed 01AM 23SEP26 12176 12455 13944 59.2 N/A
Wed 04AM 23SEP26 12210 12525 14056 59.6 N/A
Wed 07AM 23SEP26 12230 12567 14082 63.3 N/A
Wed 10AM 23SEP26 12298 12661 14187 79.6 N/A
Wed 01PM 23SEP26 12437 13797 14323 81.8 N/A
Wed 04PM 23SEP26 12554 13915 14457 77.6 N/A
Wed 07PM 23SEP26 12549 13869 14352 62.4 N/A
Wed 10PM 23SEP26 12546 13847 14259 60.6 N/A
Thu 01AM 24SEP26 12531 13839 14248 59.9 N/A
Thu 04AM 24SEP26 12488 13829 14265 59.6 N/A
Thu 07AM 24SEP26 12401 12749 14229 63.2 N/A
Thu 10AM 24SEP26 12395 13795 14271 80.3 N/A
Thu 01PM 24SEP26 12300 12718 14254 82.6 N/A
Thu 04PM 24SEP26 12336 12708 14248 79.0 N/A
Thu 07PM 24SEP26 12443 13836 14329 61.2 N/A
Thu 10PM 24SEP26 12400 12736 14265 60.0 N/A
Fri 01AM 25SEP26 12260 12605 14163 60.6 N/A
Fri 04AM 25SEP26 11986 12418 14066 59.9 N/A
Fri 07AM 25SEP26 10787 12147 13822 62.1 N/A
Fri 10AM 25SEP26 10743 12023 12553 75.1 N/A
Fri 01PM 25SEP26 10743 12031 12558 77.0 N/A
Fri 04PM 25SEP26 10754 12054 12602 74.1 N/A
Fri 07PM 25SEP26 10767 12156 13870 57.8 N/A
Fri 10PM 25SEP26 11940 12364 14013 55.5 N/A
Sat 01AM 26SEP26 10764 12169 13886 55.1 N/A
Sat 04AM 26SEP26 10618 11973 12648 54.3 N/A
Sat 07AM 26SEP26 10479 10775 12491 58.2 N/A
Sat 10AM 26SEP26 10498 11799 12488 71.9 N/A
Sat 01PM 26SEP26 10478 11802 12504 72.4 N/A
Sat 04PM 26SEP26 10576 11892 12494 68.9 N/A
Sat 07PM 26SEP26 10568 11896 12481 54.9 N/A
Sat 10PM 26SEP26 10555 11899 12480 53.7 N/A
Sun 01AM 27SEP26 11869 12351 14073 52.8 N/A
Sun 04AM 27SEP26 12327 13810 14437 52.0 N/A
Sun 07AM 27SEP26 12618 14028 14604 56.2 N/A
Sun 10AM 27SEP26 13819 14153 14675 76.5 N/A
Sun 01PM 27SEP26 13966 14328 17136 80.0 N/A
Sun 04PM 27SEP26 14019 14394 17228 75.2 N/A
Sun 07PM 27SEP26 13985 14350 17163 58.1 N/A
Sun 10PM 27SEP26 13982 14318 14843 55.7 N/A
Mon 01AM 28SEP26 13916 14270 14823 54.6 N/A
Mon 04AM 28SEP26 13872 14234 14800 54.4 N/A
Mon 07AM 28SEP26 13812 14152 14683 58.8 N/A
Mon 10AM 28SEP26 13913 14254 14786 77.6 N/A
Mon 01PM 28SEP26 13871 14223 14772 81.1 N/A
Mon 04PM 28SEP26 13814 14178 14748 77.4 N/A
Mon 07PM 28SEP26 13837 14197 14759 59.6 N/A
Mon 10PM 28SEP26 13952 14281 14792 57.7 N/A
Tue 01AM 29SEP26 14067 14402 17169 58.1 N/A
Tue 04AM 29SEP26 14042 14385 17166 57.8 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