Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is This El Nino Poised to Surpass the '97 Event? - Video HERE (8/2/26)
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 Tue 04AUG2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 10AM 04AUG26 17275 17702 18373 83.4 -
Tue 01PM 04AUG26 14845 17543 18263 86.4 N/A
Tue 04PM 04AUG26 14802 17339 17809 83.2 N/A
Tue 07PM 04AUG26 14722 17236 17679 62.5 N/A
Tue 10PM 04AUG26 14731 17268 17744 53.9 N/A
Wed 01AM 05AUG26 14752 17294 17778 52.5 N/A
Wed 04AM 05AUG26 14678 17225 17726 51.9 N/A
Wed 07AM 05AUG26 14645 17208 17737 69.1 N/A
Wed 10AM 05AUG26 14618 17171 17687 82.8 N/A
Wed 01PM 05AUG26 14554 17110 17640 86.6 N/A
Wed 04PM 05AUG26 14674 17217 17712 82.9 N/A
Wed 07PM 05AUG26 14731 17265 17737 63.1 N/A
Wed 10PM 05AUG26 14735 17259 17715 55.4 N/A
Thu 01AM 06AUG26 14628 17126 17554 55.5 N/A
Thu 04AM 06AUG26 14520 14765 17407 55.8 N/A
Thu 07AM 06AUG26 14441 14692 17339 71.3 N/A
Thu 10AM 06AUG26 14403 14684 17381 83.7 N/A
Thu 01PM 06AUG26 14399 14675 17364 86.9 N/A
Thu 04PM 06AUG26 14640 17146 17586 83.3 N/A
Thu 07PM 06AUG26 14631 17134 17570 64.7 N/A
Thu 10PM 06AUG26 14559 14817 17485 58.2 N/A
Fri 01AM 07AUG26 14483 14726 17362 57.7 N/A
Fri 04AM 07AUG26 14374 14608 17221 57.0 N/A
Fri 07AM 07AUG26 14372 14632 17291 72.4 N/A
Fri 10AM 07AUG26 14308 14609 17335 85.8 N/A
Fri 01PM 07AUG26 14427 14694 17367 88.7 N/A
Fri 04PM 07AUG26 14541 14803 17476 84.8 N/A
Fri 07PM 07AUG26 14528 14780 17435 66.7 N/A
Fri 10PM 07AUG26 14498 14753 17410 59.8 N/A
Sat 01AM 08AUG26 14560 14819 17488 59.2 N/A
Sat 04AM 08AUG26 14484 14742 17406 58.4 N/A
Sat 07AM 08AUG26 14415 14674 17333 73.2 N/A
Sat 10AM 08AUG26 14385 14662 17351 85.1 N/A
Sat 01PM 08AUG26 14500 14803 17546 87.4 N/A
Sat 04PM 08AUG26 14833 17415 17952 84.2 N/A
Sat 07PM 08AUG26 17116 17429 17918 65.4 N/A
Sat 10PM 08AUG26 14758 17293 17766 59.1 N/A
Sun 01AM 09AUG26 14654 17187 17667 58.9 N/A
Sun 04AM 09AUG26 14633 17169 17657 58.2 N/A
Sun 07AM 09AUG26 14621 17171 17682 72.5 N/A
Sun 10AM 09AUG26 14613 17225 17836 84.3 N/A
Sun 01PM 09AUG26 14658 17291 17930 86.7 N/A
Sun 04PM 09AUG26 14837 17398 17902 83.2 N/A
Sun 07PM 09AUG26 17171 17489 17984 64.7 N/A
Sun 10PM 09AUG26 17200 17529 18042 57.9 N/A
Mon 01AM 10AUG26 14833 17388 17883 57.6 N/A
Mon 04AM 10AUG26 14734 17264 17732 57.2 N/A
Mon 07AM 10AUG26 14747 17302 17806 71.8 N/A
Mon 10AM 10AUG26 14666 17224 17742 83.8 N/A
Mon 01PM 10AUG26 14638 17198 17725 86.3 N/A
Mon 04PM 10AUG26 14807 17365 17869 81.8 N/A
Mon 07PM 10AUG26 14846 17394 17876 63.1 N/A
Mon 10PM 10AUG26 14733 17275 17761 56.4 N/A
Tue 01AM 11AUG26 14609 17140 17625 56.2 N/A
Tue 04AM 11AUG26 14573 17097 17574 56.0 N/A
Tue 07AM 11AUG26 14471 14731 17397 71.1 N/A
Tue 10AM 11AUG26 14354 14614 17270 82.9 N/A
Tue 01PM 11AUG26 14324 14592 17259 85.5 N/A
Tue 04PM 11AUG26 14401 14662 17323 80.4 N/A
Tue 07PM 11AUG26 14423 14730 17475 61.2 N/A
Tue 10PM 11AUG26 14335 14696 17530 55.4 N/A
Wed 01AM 12AUG26 14124 14493 17326 56.2 N/A
Wed 04AM 12AUG26 14082 14469 17331 55.7 N/A
Wed 07AM 12AUG26 14118 14482 17306 68.6 N/A
Wed 10AM 12AUG26 14030 14358 17111 80.0 N/A
Wed 01PM 12AUG26 14138 14444 17167 82.5 N/A
Wed 04PM 12AUG26 14345 14709 17550 78.5 N/A
Wed 07PM 12AUG26 14521 14838 17607 58.8 N/A
Wed 10PM 12AUG26 14402 14675 17358 52.0 N/A
Thu 01AM 13AUG26 14245 14481 14848 52.7 N/A
Thu 04AM 13AUG26 14080 14327 14712 53.9 N/A
Thu 07AM 13AUG26 14026 14313 14760 66.6 N/A
Thu 10AM 13AUG26 13915 14221 14698 79.0 N/A
Thu 01PM 13AUG26 13998 14254 14652 81.3 N/A
Thu 04PM 13AUG26 14101 14346 14726 76.8 N/A
Thu 07PM 13AUG26 13968 14197 14554 60.6 N/A
Thu 10PM 13AUG26 13890 14146 14545 53.4 N/A
Fri 01AM 14AUG26 13817 14089 14511 51.9 N/A
Fri 04AM 14AUG26 13801 14062 14467 51.1 N/A
Fri 07AM 14AUG26 12728 14030 14459 65.6 N/A
Fri 10AM 14AUG26 12623 13949 14456 77.1 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