Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Pacific Warm Pool Dramatically Expands on the Surface! - Video HERE (8/23/26)
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: 06Z Thu 27AUG2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 10PM 26AUG26 13941 14253 14739 54.7 -
Thu 01AM 27AUG26 13998 14309 14793 52.6 N/A
Thu 04AM 27AUG26 12753 14115 14640 52.5 N/A
Thu 07AM 27AUG26 12609 13978 14556 64.2 N/A
Thu 10AM 27AUG26 12406 12659 14244 75.8 N/A
Thu 01PM 27AUG26 12505 12745 14263 78.3 N/A
Thu 04PM 27AUG26 12559 13904 14412 73.2 N/A
Thu 07PM 27AUG26 12478 13840 14343 60.6 N/A
Thu 10PM 27AUG26 12451 12723 14332 54.8 N/A
Fri 01AM 28AUG26 12319 12678 14272 55.4 N/A
Fri 04AM 28AUG26 12126 12559 14208 57.5 N/A
Fri 07AM 28AUG26 12053 12498 14213 56.0 N/A
Fri 10AM 28AUG26 11859 12435 14209 52.9 N/A
Fri 01PM 28AUG26 11812 12286 14063 54.5 N/A
Fri 04PM 28AUG26 11922 12367 14119 52.5 N/A
Fri 07PM 28AUG26 12260 12622 14217 50.7 N/A
Fri 10PM 28AUG26 12309 12663 14206 47.6 N/A
Sat 01AM 29AUG26 12246 12614 14138 47.0 N/A
Sat 04AM 29AUG26 12155 12502 14048 46.8 N/A
Sat 07AM 29AUG26 12082 12413 13994 54.3 N/A
Sat 10AM 29AUG26 10783 12190 13915 66.7 N/A
Sat 01PM 29AUG26 11911 12273 13858 69.0 N/A
Sat 04PM 29AUG26 12069 12425 13985 65.6 N/A
Sat 07PM 29AUG26 12161 12506 14066 48.1 N/A
Sat 10PM 29AUG26 12221 12572 14143 44.5 N/A
Sun 01AM 30AUG26 12241 12638 14177 43.6 N/A
Sun 04AM 30AUG26 12098 12497 14119 42.8 N/A
Sun 07AM 30AUG26 12141 12612 14264 53.6 N/A
Sun 10AM 30AUG26 11833 12701 14355 67.6 N/A
Sun 01PM 30AUG26 12215 12588 14244 71.5 N/A
Sun 04PM 30AUG26 12544 13912 14362 68.3 N/A
Sun 07PM 30AUG26 12505 13811 14284 51.0 N/A
Sun 10PM 30AUG26 12367 12646 14252 47.7 N/A
Mon 01AM 31AUG26 12463 13852 14378 47.6 N/A
Mon 04AM 31AUG26 12487 13857 14380 45.5 N/A
Mon 07AM 31AUG26 12479 13858 14385 54.5 N/A
Mon 10AM 31AUG26 12413 13866 14373 67.7 N/A
Mon 01PM 31AUG26 12276 13820 14346 70.1 N/A
Mon 04PM 31AUG26 12656 13990 14430 64.5 N/A
Mon 07PM 31AUG26 12527 13859 14364 47.8 N/A
Mon 10PM 31AUG26 12526 13933 14409 43.6 N/A
Tue 01AM 01SEP26 12004 12430 14075 42.5 N/A
Tue 04AM 01SEP26 10754 12099 12692 40.7 N/A
Tue 07AM 01SEP26 10493 11857 12513 50.1 N/A
Tue 10AM 01SEP26 10358 10734 12542 60.2 N/A
Tue 01PM 01SEP26 10461 10793 12551 62.7 N/A
Tue 04PM 01SEP26 10656 12073 13796 59.4 N/A
Tue 07PM 01SEP26 10706 12130 13923 43.8 N/A
Tue 10PM 01SEP26 10745 12246 14044 39.9 N/A
Wed 01AM 02SEP26 10636 12104 13869 41.2 N/A
Wed 04AM 02SEP26 10441 11885 12630 41.5 N/A
Wed 07AM 02SEP26 10458 11959 12738 49.2 N/A
Wed 10AM 02SEP26 10379 10730 12577 61.1 N/A
Wed 01PM 02SEP26 10482 10764 12641 63.5 N/A
Wed 04PM 02SEP26 10737 12143 13839 60.4 N/A
Wed 07PM 02SEP26 11882 12247 13839 44.2 N/A
Wed 10PM 02SEP26 12075 12421 13963 40.7 N/A
Thu 01AM 03SEP26 12197 12565 14112 40.4 N/A
Thu 04AM 03SEP26 12310 12686 14313 39.7 N/A
Thu 07AM 03SEP26 12432 13881 14528 51.1 N/A
Thu 10AM 03SEP26 12504 14024 14784 66.3 N/A
Thu 01PM 03SEP26 12485 14023 14691 71.0 N/A
Thu 04PM 03SEP26 13838 14169 14684 67.6 N/A
Thu 07PM 03SEP26 13817 14123 14600 48.8 N/A
Thu 10PM 03SEP26 12701 14049 14544 45.2 N/A
Fri 01AM 04SEP26 13823 14143 14640 44.2 N/A
Fri 04AM 04SEP26 13930 14284 14838 43.1 N/A
Fri 07AM 04SEP26 13885 14256 14836 53.8 N/A
Fri 10AM 04SEP26 13914 14293 17128 66.5 N/A
Fri 01PM 04SEP26 14148 14474 17233 69.7 N/A
Fri 04PM 04SEP26 14333 14677 17482 64.9 N/A
Fri 07PM 04SEP26 14360 14706 17514 48.1 N/A
Fri 10PM 04SEP26 14240 14571 17344 43.7 N/A
Sat 01AM 05SEP26 14093 14453 17268 43.8 N/A
Sat 04AM 05SEP26 13798 14201 14831 43.2 N/A
Sat 07AM 05SEP26 12561 14085 17116 53.3 N/A
Sat 10AM 05SEP26 12514 14180 17185 63.8 N/A
Sat 01PM 05SEP26 11857 13802 14715 66.7 N/A
Sat 04PM 05SEP26 10804 12375 14345 64.4 N/A
Sat 07PM 05SEP26 10660 11943 12552 47.6 N/A
Sat 10PM 05SEP26 11783 12425 14126 41.3 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