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
.

Alta_I80 - Snow Level Forecast
Location: 39.20N 120.81W
Base Elevation: 3414 ft
Peak Elevation: 3414 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 12Z Sun 28JUN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 04AM 28JUN26 8272 8590 10054 45.8 -
Sun 07AM 28JUN26 8278 8656 10204 58.0 N/A
Sun 10AM 28JUN26 8605 8852 10243 66.3 N/A
Sun 01PM 28JUN26 9881 10121 10494 70.6 N/A
Sun 04PM 28JUN26 10003 10252 10639 70.2 N/A
Sun 07PM 28JUN26 10207 10571 12094 58.0 N/A
Sun 10PM 28JUN26 10194 10467 11890 51.4 N/A
Mon 01AM 29JUN26 10105 10399 11829 49.8 N/A
Mon 04AM 29JUN26 10000 10267 10682 48.8 N/A
Mon 07AM 29JUN26 9884 10195 10679 62.9 N/A
Mon 10AM 29JUN26 10076 10323 10707 71.6 N/A
Mon 01PM 29JUN26 10368 10629 12082 75.3 N/A
Mon 04PM 29JUN26 10472 10806 12446 73.2 N/A
Mon 07PM 29JUN26 10742 11987 12421 61.2 N/A
Mon 10PM 29JUN26 10742 11971 12388 55.2 N/A
Tue 01AM 30JUN26 10738 11967 12379 54.0 N/A
Tue 04AM 30JUN26 10675 11931 12452 53.5 N/A
Tue 07AM 30JUN26 10655 11930 12473 66.7 N/A
Tue 10AM 30JUN26 10674 11991 12621 74.6 N/A
Tue 01PM 30JUN26 10621 11944 12750 77.2 N/A
Tue 04PM 30JUN26 11784 12198 13860 75.9 N/A
Tue 07PM 30JUN26 11900 12280 13883 62.5 N/A
Tue 10PM 30JUN26 11832 12202 13805 55.1 N/A
Wed 01AM 01JUL26 10738 12052 12637 54.9 N/A
Wed 04AM 01JUL26 10674 12021 12689 54.7 N/A
Wed 07AM 01JUL26 10769 12120 12721 68.0 N/A
Wed 10AM 01JUL26 11918 12230 12716 74.3 N/A
Wed 01PM 01JUL26 12032 12333 13840 77.2 N/A
Wed 04PM 01JUL26 12228 12591 14174 76.0 N/A
Wed 07PM 01JUL26 12317 12694 14243 61.5 N/A
Wed 10PM 01JUL26 12329 12718 14242 56.0 N/A
Thu 01AM 02JUL26 12253 12569 14059 54.5 N/A
Thu 04AM 02JUL26 12142 12414 13881 54.6 N/A
Thu 07AM 02JUL26 12071 12372 13891 66.0 N/A
Thu 10AM 02JUL26 12093 12470 14077 71.9 N/A
Thu 01PM 02JUL26 12085 12487 14081 74.0 N/A
Thu 04PM 02JUL26 12179 12546 14104 74.7 N/A
Thu 07PM 02JUL26 12186 12548 14107 61.8 N/A
Thu 10PM 02JUL26 12201 12582 14160 54.9 N/A
Fri 01AM 03JUL26 12187 12612 14239 54.8 N/A
Fri 04AM 03JUL26 12230 12682 14297 54.6 N/A
Fri 07AM 03JUL26 12424 13891 14739 68.7 N/A
Fri 10AM 03JUL26 12726 14197 17127 77.5 N/A
Fri 01PM 03JUL26 14001 14362 17170 81.1 N/A
Fri 04PM 03JUL26 14195 14517 17271 80.4 N/A
Fri 07PM 03JUL26 14147 14486 17267 66.4 N/A
Fri 10PM 03JUL26 13994 14384 17244 60.5 N/A
Sat 01AM 04JUL26 14077 14503 17434 60.3 N/A
Sat 04AM 04JUL26 14197 14612 17532 59.5 N/A
Sat 07AM 04JUL26 14274 14658 17529 72.9 N/A
Sat 10AM 04JUL26 14028 14461 17400 82.0 N/A
Sat 01PM 04JUL26 13959 14304 14843 85.1 N/A
Sat 04PM 04JUL26 14127 14404 14836 82.9 N/A
Sat 07PM 04JUL26 14116 14401 14845 66.9 N/A
Sat 10PM 04JUL26 14097 14377 14814 63.1 N/A
Sun 01AM 05JUL26 13972 14251 14685 61.4 N/A
Sun 04AM 05JUL26 13998 14324 14831 60.7 N/A
Sun 07AM 05JUL26 13968 14280 14766 73.1 N/A
Sun 10AM 05JUL26 13951 14313 17121 80.5 N/A
Sun 01PM 05JUL26 14098 14414 17152 83.1 N/A
Sun 04PM 05JUL26 14224 14536 17274 81.1 N/A
Sun 07PM 05JUL26 14301 14597 17314 65.8 N/A
Sun 10PM 05JUL26 14341 14613 17289 60.0 N/A
Mon 01AM 06JUL26 14285 14562 17243 62.1 N/A
Mon 04AM 06JUL26 14254 14549 17258 61.5 N/A
Mon 07AM 06JUL26 14241 14563 17321 70.9 N/A
Mon 10AM 06JUL26 14165 14509 17300 80.2 N/A
Mon 01PM 06JUL26 14067 14378 17103 82.9 N/A
Mon 04PM 06JUL26 14076 14366 14818 81.4 N/A
Mon 07PM 06JUL26 14003 14282 14715 66.4 N/A
Mon 10PM 06JUL26 13930 14217 14663 60.1 N/A
Tue 01AM 07JUL26 12760 14092 14568 59.3 N/A
Tue 04AM 07JUL26 13892 14176 14618 58.5 N/A
Tue 07AM 07JUL26 14006 14327 14827 73.2 N/A
Tue 10AM 07JUL26 14264 14661 17553 85.4 N/A
Tue 01PM 07JUL26 14387 14739 17562 88.6 N/A
Tue 04PM 07JUL26 14489 14798 17552 87.8 N/A
Tue 07PM 07JUL26 14513 17034 17839 72.1 N/A
Tue 10PM 07JUL26 16726 17034 19006 65.6 N/A
Wed 01AM 08JUL26 14815 17034 18548 64.3 N/A
Wed 04AM 08JUL26 14702 17034 18213 64.4 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