Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Super El Nino - A Brutal Lie? - Video HERE (5/17/26)
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
.

Donner_Summit_I80 - Snow Level Forecast
Location: 39.34N 120.34W
Base Elevation: 7259 ft
Peak Elevation: 7259 ft

 

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

 

Data

Initialized: 12Z Sun 24MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 04AM 24MAY26 11847 12087 12460 43.3 -
Sun 07AM 24MAY26 11807 12062 12459 57.3 N/A
Sun 10AM 24MAY26 10684 11908 12336 66.7 N/A
Sun 01PM 24MAY26 11841 12081 12454 68.7 N/A
Sun 04PM 24MAY26 11958 12237 12672 65.0 N/A
Sun 07PM 24MAY26 11948 12198 12588 50.9 N/A
Sun 10PM 24MAY26 11984 12229 12609 44.1 N/A
Mon 01AM 25MAY26 11878 12141 12550 43.8 N/A
Mon 04AM 25MAY26 10813 12033 12433 42.5 N/A
Mon 07AM 25MAY26 10669 11936 12353 56.3 N/A
Mon 10AM 25MAY26 10541 11799 12434 63.4 N/A
Mon 01PM 25MAY26 10517 10805 12635 63.2 N/A
Mon 04PM 25MAY26 11782 12281 14046 58.0 N/A
Mon 07PM 25MAY26 11914 12647 14464 46.0 N/A
Mon 10PM 25MAY26 8896 13926 14768 39.9 N/A
Tue 01AM 26MAY26 8177 8837 10700 36.6 N/A
Tue 04AM 26MAY26 6516 7039 8908 32.5 N/A
Tue 07AM 26MAY26 6468 6783 8175 33.5 N/A
Tue 10AM 26MAY26 6992 7194 8433 43.5 N/A
Tue 01PM 26MAY26 7027 7220 8454 44.7 N/A
Tue 04PM 26MAY26 6741 6986 8246 38.2 N/A
Tue 07PM 26MAY26 6490 6791 8123 33.2 N/A
Tue 10PM 26MAY26 5207 5570 7180 29.7 N/A
Wed 01AM 27MAY26 5187 5551 7158 29.0 N/A
Wed 04AM 27MAY26 5087 5452 7041 28.2 N/A
Wed 07AM 27MAY26 6561 6816 7211 37.0 N/A
Wed 10AM 27MAY26 8091 8329 8698 46.0 N/A
Wed 01PM 27MAY26 6946 7228 8618 39.5 N/A
Wed 04PM 27MAY26 6822 7163 8660 36.7 N/A
Wed 07PM 27MAY26 6950 8258 8847 35.3 N/A
Wed 10PM 27MAY26 5437 8153 8750 31.2 N/A
Thu 01AM 28MAY26 5511 7144 8654 31.7 N/A
Thu 04AM 28MAY26 5555 6940 8457 32.5 N/A
Thu 07AM 28MAY26 6683 7000 8369 35.8 N/A
Thu 10AM 28MAY26 6681 6993 8405 36.1 N/A
Thu 01PM 28MAY26 7129 8248 8671 43.3 N/A
Thu 04PM 28MAY26 7127 8289 8805 41.8 N/A
Thu 07PM 28MAY26 6940 8187 8777 36.1 N/A
Thu 10PM 28MAY26 6568 8277 9919 32.4 N/A
Fri 01AM 29MAY26 6779 8159 8804 34.9 N/A
Fri 04AM 29MAY26 6927 8222 8808 36.2 N/A
Fri 07AM 29MAY26 7090 8333 10314 41.4 N/A
Fri 10AM 29MAY26 8307 8602 10104 46.3 N/A
Fri 01PM 29MAY26 8892 10068 10503 53.9 N/A
Fri 04PM 29MAY26 9946 10213 10628 54.2 N/A
Fri 07PM 29MAY26 10082 10397 11867 44.5 N/A
Fri 10PM 29MAY26 10194 10586 12134 38.5 N/A
Sat 01AM 30MAY26 10116 10429 11951 37.7 N/A
Sat 04AM 30MAY26 10027 10426 12009 37.0 N/A
Sat 07AM 30MAY26 10050 10494 12085 50.6 N/A
Sat 10AM 30MAY26 10234 10538 12026 59.3 N/A
Sat 01PM 30MAY26 10314 10587 12110 61.1 N/A
Sat 04PM 30MAY26 10427 11859 12524 57.8 N/A
Sat 07PM 30MAY26 10783 12136 12741 44.7 N/A
Sat 10PM 30MAY26 11959 12312 13869 40.6 N/A
Sun 01AM 31MAY26 11899 12222 12725 42.6 N/A
Sun 04AM 31MAY26 10716 12059 12639 37.5 N/A
Sun 07AM 31MAY26 10699 12030 12594 52.0 N/A
Sun 10AM 31MAY26 10523 10784 12498 63.6 N/A
Sun 01PM 31MAY26 11807 12081 12508 68.1 N/A
Sun 04PM 31MAY26 12118 12421 13905 63.8 N/A
Sun 07PM 31MAY26 12193 12486 13960 50.0 N/A
Sun 10PM 31MAY26 12090 12417 13940 42.3 N/A
Mon 01AM 01JUN26 12056 12382 13912 42.1 N/A
Mon 04AM 01JUN26 12010 12339 13894 40.9 N/A
Mon 07AM 01JUN26 12033 12492 14124 56.2 N/A
Mon 10AM 01JUN26 11910 12473 14125 65.6 N/A
Mon 01PM 01JUN26 12223 12623 14165 68.3 N/A
Mon 04PM 01JUN26 12503 13863 14303 65.1 N/A
Mon 07PM 01JUN26 12616 13936 14345 50.9 N/A
Mon 10PM 01JUN26 12634 13945 14352 45.6 N/A
Tue 01AM 02JUN26 12636 13964 14393 44.7 N/A
Tue 04AM 02JUN26 12377 12715 14212 44.2 N/A
Tue 07AM 02JUN26 12216 12552 14078 56.6 N/A
Tue 10AM 02JUN26 11883 12393 14056 65.5 N/A
Tue 01PM 02JUN26 11782 12254 13955 67.2 N/A
Tue 04PM 02JUN26 12054 12417 13994 59.9 N/A
Tue 07PM 02JUN26 12220 12632 14172 48.7 N/A
Tue 10PM 02JUN26 12301 12745 14196 43.8 N/A
Wed 01AM 03JUN26 10684 12167 13919 42.7 N/A
Wed 04AM 03JUN26 10579 11958 12619 42.0 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