Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Tropics On Fire - But Will the PDO Dampen El Nino? - Video HERE (9/27/26)
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: 18Z Wed 30SEP2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 10AM 30SEP26 14207 14534 17296 71.7 -
Wed 01PM 30SEP26 14183 14583 17475 80.5 N/A
Wed 04PM 30SEP26 14143 14672 17794 73.4 N/A
Wed 07PM 30SEP26 14460 14763 17504 50.8 N/A
Wed 10PM 30SEP26 14523 14817 17549 49.3 N/A
Thu 01AM 01OCT26 14489 14767 17465 48.6 N/A
Thu 04AM 01OCT26 14485 14762 17457 47.8 N/A
Thu 07AM 01OCT26 14490 14768 17466 55.0 N/A
Thu 10AM 01OCT26 14461 14755 17482 76.2 N/A
Thu 01PM 01OCT26 14400 14719 17484 79.0 N/A
Thu 04PM 01OCT26 14394 14676 17375 73.0 N/A
Thu 07PM 01OCT26 14368 14671 17405 51.2 N/A
Thu 10PM 01OCT26 14254 14623 17465 50.7 N/A
Fri 01AM 02OCT26 14221 14596 17447 50.8 N/A
Fri 04AM 02OCT26 14237 14584 17386 48.5 N/A
Fri 07AM 02OCT26 14153 14494 17278 54.5 N/A
Fri 10AM 02OCT26 14103 14422 17163 74.0 N/A
Fri 01PM 02OCT26 13994 14330 14854 76.5 N/A
Fri 04PM 02OCT26 14142 14488 17280 69.4 N/A
Fri 07PM 02OCT26 14027 14313 14757 52.1 N/A
Fri 10PM 02OCT26 13949 14280 14797 49.6 N/A
Sat 01AM 03OCT26 13854 14230 14817 50.3 N/A
Sat 04AM 03OCT26 13846 14230 14829 48.7 N/A
Sat 07AM 03OCT26 13809 14207 14830 55.4 N/A
Sat 10AM 03OCT26 13844 14194 14739 76.9 N/A
Sat 01PM 03OCT26 12755 14051 14476 80.6 N/A
Sat 04PM 03OCT26 13858 14117 14520 75.1 N/A
Sat 07PM 03OCT26 13928 14284 14841 53.3 N/A
Sat 10PM 03OCT26 13812 14113 14582 52.2 N/A
Sun 01AM 04OCT26 13814 14103 14553 51.3 N/A
Sun 04AM 04OCT26 12726 14046 14510 50.5 N/A
Sun 07AM 04OCT26 12644 13956 14410 57.3 N/A
Sun 10AM 04OCT26 12522 13809 14297 76.7 N/A
Sun 01PM 04OCT26 12617 13875 14227 78.2 N/A
Sun 04PM 04OCT26 12569 13842 14199 72.1 N/A
Sun 07PM 04OCT26 12477 12722 14106 53.7 N/A
Sun 10PM 04OCT26 12373 12612 14028 50.1 N/A
Mon 01AM 05OCT26 12269 12507 13905 51.6 N/A
Mon 04AM 05OCT26 12061 12319 12722 53.2 N/A
Mon 07AM 05OCT26 12108 12343 12709 56.0 N/A
Mon 10AM 05OCT26 12104 12340 12707 73.9 N/A
Mon 01PM 05OCT26 12418 12653 14045 78.1 N/A
Mon 04PM 05OCT26 12388 12623 14058 71.4 N/A
Mon 07PM 05OCT26 12379 12607 14055 52.6 N/A
Mon 10PM 05OCT26 12379 12619 14114 51.2 N/A
Tue 01AM 06OCT26 12435 12717 14331 50.7 N/A
Tue 04AM 06OCT26 12391 12662 14273 50.1 N/A
Tue 07AM 06OCT26 12414 12698 14424 55.7 N/A
Tue 10AM 06OCT26 12528 13922 14737 74.6 N/A
Tue 01PM 06OCT26 12655 14045 14759 78.1 N/A
Tue 04PM 06OCT26 12714 14181 17210 75.6 N/A
Tue 07PM 06OCT26 14185 14631 17606 54.1 N/A
Tue 10PM 06OCT26 14145 14693 17851 52.1 N/A
Wed 01AM 07OCT26 14095 14545 17521 51.1 N/A
Wed 04AM 07OCT26 13955 14472 17556 50.3 N/A
Wed 07AM 07OCT26 13964 14457 17501 56.1 N/A
Wed 10AM 07OCT26 13978 14466 17500 77.0 N/A
Wed 01PM 07OCT26 12704 14179 17259 79.4 N/A
Wed 04PM 07OCT26 14115 14475 17291 74.5 N/A
Wed 07PM 07OCT26 13823 14169 14710 53.6 N/A
Wed 10PM 07OCT26 12710 14034 14511 52.0 N/A
Thu 01AM 08OCT26 12613 13945 14542 51.4 N/A
Thu 04AM 08OCT26 12502 13801 14383 50.4 N/A
Thu 07AM 08OCT26 12405 12682 14347 56.3 N/A
Thu 10AM 08OCT26 12352 12589 14125 75.1 N/A
Thu 01PM 08OCT26 12505 12740 14132 77.3 N/A
Thu 04PM 08OCT26 12406 12647 14245 72.3 N/A
Thu 07PM 08OCT26 12683 14052 14591 53.3 N/A
Thu 10PM 08OCT26 12594 13941 14427 50.7 N/A
Fri 01AM 09OCT26 12482 13811 14318 50.3 N/A
Fri 04AM 09OCT26 12319 12645 14185 49.9 N/A
Fri 07AM 09OCT26 12201 12494 14019 54.6 N/A
Fri 10AM 09OCT26 12128 12373 12756 71.2 N/A
Fri 01PM 09OCT26 12177 12419 13837 72.1 N/A
Fri 04PM 09OCT26 12288 12607 14473 66.5 N/A
Fri 07PM 09OCT26 12574 14011 14652 47.8 N/A
Fri 10PM 09OCT26 12662 14080 14665 44.8 N/A
Sat 01AM 10OCT26 13831 14224 14837 43.7 N/A
Sat 04AM 10OCT26 13821 14234 17123 43.7 N/A
Sat 07AM 10OCT26 12622 14142 17139 49.5 N/A
Sat 10AM 10OCT26 12224 12716 17860 68.7 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