Surf Forecasts and Marine Weather - No Hype - Just the Facts!
El Nino Model Surges Again - Are We at the Tipping Point? - Video HERE (6/21/26)
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 Thu 25JUN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 04AM 25JUN26 12736 14097 14612 45.1 -
Thu 07AM 25JUN26 12731 14111 14660 62.5 N/A
Thu 10AM 25JUN26 12704 14096 14634 72.0 N/A
Thu 01PM 25JUN26 13885 14169 14610 74.6 N/A
Thu 04PM 25JUN26 13977 14291 14782 70.0 N/A
Thu 07PM 25JUN26 14136 14518 17375 57.1 N/A
Thu 10PM 25JUN26 14140 14532 17406 47.5 N/A
Fri 01AM 26JUN26 12480 13943 14649 50.2 N/A
Fri 04AM 26JUN26 12100 12434 14042 47.3 N/A
Fri 07AM 26JUN26 10773 12121 12708 53.1 N/A
Fri 10AM 26JUN26 10493 11898 12536 59.9 N/A
Fri 01PM 26JUN26 10303 10581 12333 62.0 N/A
Fri 04PM 26JUN26 10284 10666 13992 57.9 N/A
Fri 07PM 26JUN26 10775 12284 14006 47.8 N/A
Fri 10PM 26JUN26 11791 12274 13999 45.4 N/A
Sat 01AM 27JUN26 10215 11971 12712 41.5 N/A
Sat 04AM 27JUN26 8816 10674 12381 36.1 N/A
Sat 07AM 27JUN26 7085 8699 11992 41.5 N/A
Sat 10AM 27JUN26 8176 8502 10041 47.6 N/A
Sat 01PM 27JUN26 7111 8277 8865 42.9 N/A
Sat 04PM 27JUN26 8162 8430 8847 43.1 N/A
Sat 07PM 27JUN26 7187 8347 8824 40.7 N/A
Sat 10PM 27JUN26 6710 7119 8549 34.8 N/A
Sun 01AM 28JUN26 6569 7037 8533 34.5 N/A
Sun 04AM 28JUN26 5354 6684 8479 31.8 N/A
Sun 07AM 28JUN26 6850 7109 8695 39.3 N/A
Sun 10AM 28JUN26 8504 8739 10039 55.0 N/A
Sun 01PM 28JUN26 10177 10417 10790 61.9 N/A
Sun 04PM 28JUN26 10193 10435 10812 59.2 N/A
Sun 07PM 28JUN26 10060 10458 12047 48.9 N/A
Sun 10PM 28JUN26 10198 10555 12109 38.3 N/A
Mon 01AM 29JUN26 10237 10605 12178 37.9 N/A
Mon 04AM 29JUN26 10119 10493 12085 36.8 N/A
Mon 07AM 29JUN26 10103 10475 12020 53.6 N/A
Mon 10AM 29JUN26 10351 10592 11949 63.4 N/A
Mon 01PM 29JUN26 10704 11911 12290 67.2 N/A
Mon 04PM 29JUN26 10636 11878 12442 64.1 N/A
Mon 07PM 29JUN26 11927 12228 12696 52.8 N/A
Mon 10PM 29JUN26 11945 12237 12691 42.1 N/A
Tue 01AM 30JUN26 11857 12142 12586 40.6 N/A
Tue 04AM 30JUN26 11840 12151 12634 40.0 N/A
Tue 07AM 30JUN26 11822 12156 12677 57.4 N/A
Tue 10AM 30JUN26 10669 11980 12713 66.0 N/A
Tue 01PM 30JUN26 11797 12094 12557 68.7 N/A
Tue 04PM 30JUN26 10783 12229 13978 65.7 N/A
Tue 07PM 30JUN26 12139 12543 14112 55.0 N/A
Tue 10PM 30JUN26 12121 12487 14035 42.4 N/A
Wed 01AM 01JUL26 11904 12289 13904 41.2 N/A
Wed 04AM 01JUL26 10803 12150 12748 40.7 N/A
Wed 07AM 01JUL26 10711 12086 12705 56.8 N/A
Wed 10AM 01JUL26 10578 11882 13892 63.9 N/A
Wed 01PM 01JUL26 10737 12557 14435 65.1 N/A
Wed 04PM 01JUL26 12474 14033 14665 62.0 N/A
Wed 07PM 01JUL26 12640 14074 14611 51.6 N/A
Wed 10PM 01JUL26 12624 14029 14546 39.5 N/A
Thu 01AM 02JUL26 12495 13954 14459 38.9 N/A
Thu 04AM 02JUL26 12407 13909 14416 39.0 N/A
Thu 07AM 02JUL26 12317 13804 14306 56.2 N/A
Thu 10AM 02JUL26 11785 12390 14138 65.4 N/A
Thu 01PM 02JUL26 12124 12580 14148 67.2 N/A
Thu 04PM 02JUL26 12437 13814 14270 64.0 N/A
Thu 07PM 02JUL26 12543 13904 14351 52.5 N/A
Thu 10PM 02JUL26 12591 13926 14338 40.3 N/A
Fri 01AM 03JUL26 12458 13826 14258 40.2 N/A
Fri 04AM 03JUL26 12360 12698 14182 40.0 N/A
Fri 07AM 03JUL26 12282 12605 14127 57.9 N/A
Fri 10AM 03JUL26 12104 12505 14128 68.5 N/A
Fri 01PM 03JUL26 12298 12694 14320 71.7 N/A
Fri 04PM 03JUL26 12666 14034 14554 68.9 N/A
Fri 07PM 03JUL26 13874 14196 14699 54.9 N/A
Fri 10PM 03JUL26 14000 14314 14802 44.9 N/A
Sat 01AM 04JUL26 13982 14328 17109 46.2 N/A
Sat 04AM 04JUL26 13922 14315 17175 44.1 N/A
Sat 07AM 04JUL26 13958 14373 17275 62.3 N/A
Sat 10AM 04JUL26 14025 14411 17266 73.3 N/A
Sat 01PM 04JUL26 14054 14428 17264 75.9 N/A
Sat 04PM 04JUL26 14274 14614 17406 72.7 N/A
Sat 07PM 04JUL26 14413 14720 17465 57.2 N/A
Sat 10PM 04JUL26 14416 14714 17444 46.2 N/A
Sun 01AM 05JUL26 14262 14573 17312 45.4 N/A
Sun 04AM 05JUL26 14196 14540 17335 45.4 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