Surf Forecasts and Marine Weather - No Hype - Just the Facts!
What Is Wrong With Our Fall North Pacific Swell Season? - Video HERE (10/18/26)
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 Thu 22OCT2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 10AM 22OCT26 8234 8495 8900 45.5 -
Thu 01PM 22OCT26 7153 8275 8691 41.9 N/A
Thu 04PM 22OCT26 7080 8197 8613 41.0 N/A
Thu 07PM 22OCT26 6656 7055 8548 34.7 N/A
Thu 10PM 22OCT26 6784 7118 8660 36.5 N/A
Fri 01AM 23OCT26 6768 7116 8620 36.5 N/A
Fri 04AM 23OCT26 6687 7047 8488 35.9 N/A
Fri 07AM 23OCT26 6581 6995 8430 35.0 N/A
Fri 10AM 23OCT26 6935 7171 8456 42.5 N/A
Fri 01PM 23OCT26 8441 8676 9952 50.7 N/A
Fri 04PM 23OCT26 8398 8641 9963 46.7 N/A
Fri 07PM 23OCT26 6518 8254 9943 32.8 N/A
Fri 10PM 23OCT26 5398 8155 12468 31.4 N/A
Sat 01AM 24OCT26 5206 12145 13808 30.1 N/A
Sat 04AM 24OCT26 11970 12354 13923 28.6 N/A
Sat 07AM 24OCT26 12076 12391 13888 29.2 N/A
Sat 10AM 24OCT26 12114 12403 13871 47.8 N/A
Sat 01PM 24OCT26 11966 12269 12743 56.0 N/A
Sat 04PM 24OCT26 11911 12236 12744 52.1 N/A
Sat 07PM 24OCT26 11954 12260 12736 35.8 N/A
Sat 10PM 24OCT26 11896 12228 12747 33.5 N/A
Sun 01AM 25OCT26 11926 12241 12731 32.3 N/A
Sun 04AM 25OCT26 11909 12247 13799 33.0 N/A
Sun 07AM 25OCT26 11785 12147 12712 35.9 N/A
Sun 10AM 25OCT26 11821 12163 12697 56.4 N/A
Sun 01PM 25OCT26 10692 12073 12610 57.7 N/A
Sun 04PM 25OCT26 10418 11956 12516 50.8 N/A
Sun 07PM 25OCT26 10531 11951 12457 38.5 N/A
Sun 10PM 25OCT26 10306 11832 12362 37.1 N/A
Mon 01AM 26OCT26 10083 10788 12297 34.2 N/A
Mon 04AM 26OCT26 8940 10533 12197 32.6 N/A
Mon 07AM 26OCT26 8770 10363 12153 34.6 N/A
Mon 10AM 26OCT26 8568 8832 11937 50.5 N/A
Mon 01PM 26OCT26 8648 8910 10562 52.1 N/A
Mon 04PM 26OCT26 8277 8629 10138 45.1 N/A
Mon 07PM 26OCT26 5532 8234 9882 32.0 N/A
Mon 10PM 26OCT26 5173 5537 8581 29.6 N/A
Tue 01AM 27OCT26 5010 5373 8207 28.3 N/A
Tue 04AM 27OCT26 3903 5044 6469 25.8 N/A
Tue 07AM 27OCT26 3820 4963 5526 25.8 N/A
Tue 10AM 27OCT26 6816 7034 8259 40.8 N/A
Tue 01PM 27OCT26 8121 8373 8765 46.7 N/A
Tue 04PM 27OCT26 7168 8305 8754 42.1 N/A
Tue 07PM 27OCT26 5285 8260 9999 28.5 N/A
Tue 10PM 27OCT26 5127 8360 9946 27.0 N/A
Wed 01AM 28OCT26 5019 8383 10005 25.8 N/A
Wed 04AM 28OCT26 4913 8267 8959 25.1 N/A
Wed 07AM 28OCT26 5015 8220 8882 27.4 N/A
Wed 10AM 28OCT26 8192 8442 8832 46.4 N/A
Wed 01PM 28OCT26 8331 8578 8961 48.1 N/A
Wed 04PM 28OCT26 8093 8365 8786 42.2 N/A
Wed 07PM 28OCT26 5233 8170 8919 28.1 N/A
Wed 10PM 28OCT26 5004 5367 8663 26.5 N/A
Thu 01AM 29OCT26 4841 5203 8623 25.9 N/A
Thu 04AM 29OCT26 3918 5059 8487 25.1 N/A
Thu 07AM 29OCT26 3927 5068 6902 26.0 N/A
Thu 10AM 29OCT26 6921 7140 8397 41.4 N/A
Thu 01PM 29OCT26 7100 8190 8598 43.9 N/A
Thu 04PM 29OCT26 6779 7016 8271 37.7 N/A
Thu 07PM 29OCT26 5479 6589 7005 32.3 N/A
Thu 10PM 29OCT26 4985 5348 6753 27.9 N/A
Fri 01AM 30OCT26 3956 5097 6519 25.7 N/A
Fri 04AM 30OCT26 3568 3936 5277 21.8 N/A
Fri 07AM 30OCT26 3475 3842 5184 22.5 N/A
Fri 10AM 30OCT26 6731 6959 8178 40.4 N/A
Fri 01PM 30OCT26 7099 8182 8553 44.3 N/A
Fri 04PM 30OCT26 6924 7176 8419 39.4 N/A
Fri 07PM 30OCT26 4809 5172 8290 24.9 N/A
Fri 10PM 30OCT26 3798 4940 5497 23.1 N/A
Sat 01AM 31OCT26 3655 4802 5365 21.8 N/A
Sat 04AM 31OCT26 3583 3951 5292 21.1 N/A
Sat 07AM 31OCT26 3710 4855 5417 23.2 N/A
Sat 10AM 31OCT26 7019 8103 8491 43.5 N/A
Sat 01PM 31OCT26 8184 8426 8803 47.0 N/A
Sat 04PM 31OCT26 7085 8203 8622 41.0 N/A
Sat 07PM 31OCT26 4899 5261 8647 24.8 N/A
Sat 10PM 31OCT26 3934 8152 8710 23.6 N/A
Sun 01AM 01NOV26 3954 8215 8775 23.6 N/A
Sun 04AM 01NOV26 3976 8151 8712 23.7 N/A
Sun 07AM 01NOV26 4862 8172 8697 26.0 N/A
Sun 10AM 01NOV26 8122 8368 8750 48.5 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