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: 06Z Thu 13AUG2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 10PM 12AUG26 12648 13969 14424 50.8 -
Thu 01AM 13AUG26 12565 13874 14320 50.1 N/A
Thu 04AM 13AUG26 12528 13842 14275 48.2 N/A
Thu 07AM 13AUG26 12439 12723 14182 56.7 N/A
Thu 10AM 13AUG26 12280 12594 14095 69.4 N/A
Thu 01PM 13AUG26 12334 12742 14235 71.1 N/A
Thu 04PM 13AUG26 12442 13841 14331 67.2 N/A
Thu 07PM 13AUG26 12496 13918 14375 53.7 N/A
Thu 10PM 13AUG26 12343 12713 14238 48.6 N/A
Fri 01AM 14AUG26 12255 12617 14138 47.4 N/A
Fri 04AM 14AUG26 12305 12690 14211 45.8 N/A
Fri 07AM 14AUG26 12199 12562 14125 56.1 N/A
Fri 10AM 14AUG26 11781 12173 13815 68.1 N/A
Fri 01PM 14AUG26 12055 12391 13928 70.6 N/A
Fri 04PM 14AUG26 12093 12628 14196 67.6 N/A
Fri 07PM 14AUG26 12421 12739 14233 51.1 N/A
Fri 10PM 14AUG26 12300 12601 14092 45.3 N/A
Sat 01AM 15AUG26 12216 12557 14073 44.2 N/A
Sat 04AM 15AUG26 12216 12546 14082 43.4 N/A
Sat 07AM 15AUG26 12229 12564 14106 56.8 N/A
Sat 10AM 15AUG26 11891 12308 13983 69.6 N/A
Sat 01PM 15AUG26 12250 12604 14161 73.2 N/A
Sat 04PM 15AUG26 12518 13934 14376 70.5 N/A
Sat 07PM 15AUG26 12716 14003 14391 52.5 N/A
Sat 10PM 15AUG26 12605 13935 14378 46.5 N/A
Sun 01AM 16AUG26 12496 13832 14253 46.0 N/A
Sun 04AM 16AUG26 12385 12645 14162 45.2 N/A
Sun 07AM 16AUG26 12291 12545 14132 60.4 N/A
Sun 10AM 16AUG26 12263 12568 14209 73.4 N/A
Sun 01PM 16AUG26 12432 12684 14254 77.0 N/A
Sun 04PM 16AUG26 13874 14163 14613 73.6 N/A
Sun 07PM 16AUG26 12675 13968 14386 55.9 N/A
Sun 10PM 16AUG26 12609 13909 14381 50.0 N/A
Mon 01AM 17AUG26 12591 13887 14312 50.3 N/A
Mon 04AM 17AUG26 12507 13799 14311 52.7 N/A
Mon 07AM 17AUG26 12467 12762 14568 61.9 N/A
Mon 10AM 17AUG26 12643 14101 14737 73.5 N/A
Mon 01PM 17AUG26 13828 14212 14813 76.8 N/A
Mon 04PM 17AUG26 14103 14407 17121 72.2 N/A
Mon 07PM 17AUG26 14058 14380 17124 54.8 N/A
Mon 10PM 17AUG26 14132 14450 17191 50.8 N/A
Tue 01AM 18AUG26 14113 14484 17321 48.6 N/A
Tue 04AM 18AUG26 14210 14602 17482 47.9 N/A
Tue 07AM 18AUG26 14198 14522 17280 59.1 N/A
Tue 10AM 18AUG26 14138 14431 17128 71.5 N/A
Tue 01PM 18AUG26 14181 14482 17199 73.5 N/A
Tue 04PM 18AUG26 14491 14821 17614 72.3 N/A
Tue 07PM 18AUG26 14465 14761 17491 54.3 N/A
Tue 10PM 18AUG26 14305 14636 17416 49.2 N/A
Wed 01AM 19AUG26 14119 14487 17319 46.7 N/A
Wed 04AM 19AUG26 14060 14427 17253 45.7 N/A
Wed 07AM 19AUG26 14055 14426 17256 58.8 N/A
Wed 10AM 19AUG26 13925 14288 14854 71.4 N/A
Wed 01PM 19AUG26 12739 14158 14774 76.1 N/A
Wed 04PM 19AUG26 13942 14278 14802 74.2 N/A
Wed 07PM 19AUG26 13960 14285 14791 53.7 N/A
Wed 10PM 19AUG26 14004 17411 19409 49.0 N/A
Thu 01AM 20AUG26 14789 17629 18585 49.6 N/A
Thu 04AM 20AUG26 17479 18508 20166 48.7 N/A
Thu 07AM 20AUG26 17350 18142 19403 62.2 N/A
Thu 10AM 20AUG26 18515 19878 22108 77.6 N/A
Thu 01PM 20AUG26 24940 35666 90379 84.3 N/A
Thu 04PM 20AUG26 17411 18167 19370 80.6 N/A
Thu 07PM 20AUG26 17248 17849 18799 59.0 N/A
Thu 10PM 20AUG26 14762 17362 17937 55.4 N/A
Fri 01AM 21AUG26 17489 18170 19250 54.8 N/A
Fri 04AM 21AUG26 17475 18141 19196 53.5 N/A
Fri 07AM 21AUG26 17330 17903 18808 66.5 N/A
Fri 10AM 21AUG26 14760 17452 18172 84.9 N/A
Fri 01PM 21AUG26 14414 14668 17320 89.0 N/A
Fri 04PM 21AUG26 14651 17205 17721 83.7 N/A
Fri 07PM 21AUG26 14796 17442 18086 62.1 N/A
Fri 10PM 21AUG26 14744 17337 17903 57.3 N/A
Sat 01AM 22AUG26 17135 17606 18346 56.4 N/A
Sat 04AM 22AUG26 14774 17443 18125 55.8 N/A
Sat 07AM 22AUG26 14812 17476 18146 69.2 N/A
Sat 10AM 22AUG26 14733 17382 18039 86.5 N/A
Sat 01PM 22AUG26 14544 14788 17431 90.6 N/A
Sat 04PM 22AUG26 14724 17247 17704 83.6 N/A
Sat 07PM 22AUG26 14684 17226 17718 62.9 N/A
Sat 10PM 22AUG26 14779 17332 17829 57.8 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