Surf Forecasts and Marine Weather - No Hype - Just the Facts!
When Will All The El Nino Madness Start?! - Video HERE (9/11/26)
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
.

Mt_Diablo - Snow Level Forecast
Location: 37.88N 121.92W
Base Elevation: 150 ft
Peak Elevation: 3844 ft

 

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

 

Data

Initialized: 12Z Thu 17SEP2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 04AM 17SEP26 8970 10294 11907 61.9 -
Thu 07AM 17SEP26 8941 10321 11962 63.1 N/A
Thu 10AM 17SEP26 10003 10415 12006 67.5 N/A
Thu 01PM 17SEP26 10084 10440 11987 73.1 N/A
Thu 04PM 17SEP26 10032 10377 11903 72.8 N/A
Thu 07PM 17SEP26 10060 10452 11998 65.7 N/A
Thu 10PM 17SEP26 10087 10412 11879 62.8 N/A
Fri 01AM 18SEP26 10275 10616 12231 61.2 N/A
Fri 04AM 18SEP26 10560 11918 12544 60.1 N/A
Fri 07AM 18SEP26 10780 12158 13832 61.8 N/A
Fri 10AM 18SEP26 11988 12489 14140 72.8 N/A
Fri 01PM 18SEP26 12482 13888 14335 80.9 N/A
Fri 04PM 18SEP26 12577 13964 14479 81.4 N/A
Fri 07PM 18SEP26 12681 14119 14787 69.4 N/A
Fri 10PM 18SEP26 12746 14273 17333 64.8 N/A
Sat 01AM 19SEP26 13876 14305 17227 62.6 N/A
Sat 04AM 19SEP26 13881 14247 14819 60.9 N/A
Sat 07AM 19SEP26 13874 14233 14794 62.6 N/A
Sat 10AM 19SEP26 13816 14200 14800 75.8 N/A
Sat 01PM 19SEP26 13843 14216 14799 85.6 N/A
Sat 04PM 19SEP26 13806 14174 14748 84.5 N/A
Sat 07PM 19SEP26 12700 14069 14597 71.4 N/A
Sat 10PM 19SEP26 12649 14014 14520 64.2 N/A
Sun 01AM 20SEP26 12480 13844 14338 60.2 N/A
Sun 04AM 20SEP26 12369 12701 14221 58.5 N/A
Sun 07AM 20SEP26 12253 12605 14138 59.1 N/A
Sun 10AM 20SEP26 12224 12574 14107 71.0 N/A
Sun 01PM 20SEP26 12079 12441 13995 74.0 N/A
Sun 04PM 20SEP26 12074 12385 13890 72.6 N/A
Sun 07PM 20SEP26 12145 12435 13905 62.4 N/A
Sun 10PM 20SEP26 12036 12337 13827 59.7 N/A
Mon 01AM 21SEP26 12003 12280 12712 57.6 N/A
Mon 04AM 21SEP26 11921 12174 12567 57.5 N/A
Mon 07AM 21SEP26 11871 12124 12518 58.8 N/A
Mon 10AM 21SEP26 11928 12183 12579 71.5 N/A
Mon 01PM 21SEP26 11987 12242 12639 81.4 N/A
Mon 04PM 21SEP26 12041 12293 12684 78.5 N/A
Mon 07PM 21SEP26 12033 12296 12705 66.5 N/A
Mon 10PM 21SEP26 12076 12347 13795 62.3 N/A
Tue 01AM 22SEP26 12076 12343 12759 60.8 N/A
Tue 04AM 22SEP26 12059 12332 12757 60.0 N/A
Tue 07AM 22SEP26 12083 12398 13986 61.9 N/A
Tue 10AM 22SEP26 12193 12580 14278 75.8 N/A
Tue 01PM 22SEP26 12370 13854 14550 85.5 N/A
Tue 04PM 22SEP26 12728 14104 14631 85.2 N/A
Tue 07PM 22SEP26 12723 14122 14706 73.4 N/A
Tue 10PM 22SEP26 13833 14193 14756 67.7 N/A
Wed 01AM 23SEP26 13934 14277 14813 64.9 N/A
Wed 04AM 23SEP26 13874 14221 14761 63.1 N/A
Wed 07AM 23SEP26 13796 14157 14722 64.2 N/A
Wed 10AM 23SEP26 13829 14213 14812 77.2 N/A
Wed 01PM 23SEP26 13816 14227 17110 88.1 N/A
Wed 04PM 23SEP26 13863 14237 14821 88.8 N/A
Wed 07PM 23SEP26 12765 14102 14587 75.8 N/A
Wed 10PM 23SEP26 12651 14007 14535 70.5 N/A
Thu 01AM 24SEP26 12536 13939 14467 67.5 N/A
Thu 04AM 24SEP26 12337 13817 14333 65.8 N/A
Thu 07AM 24SEP26 12156 12531 14172 66.7 N/A
Thu 10AM 24SEP26 12037 12488 14232 80.2 N/A
Thu 01PM 24SEP26 11992 12397 14167 89.0 N/A
Thu 04PM 24SEP26 11961 12436 14369 84.7 N/A
Thu 07PM 24SEP26 12020 12507 14199 72.8 N/A
Thu 10PM 24SEP26 11805 12188 13820 68.0 N/A
Fri 01AM 25SEP26 10759 12085 12693 65.8 N/A
Fri 04AM 25SEP26 10670 11963 12591 63.8 N/A
Fri 07AM 25SEP26 10602 11913 13829 64.4 N/A
Fri 10AM 25SEP26 10619 11935 12752 76.8 N/A
Fri 01PM 25SEP26 10803 12210 13904 81.2 N/A
Fri 04PM 25SEP26 10759 12117 12745 75.9 N/A
Fri 07PM 25SEP26 11792 12125 12643 65.6 N/A
Fri 10PM 25SEP26 10800 12111 12655 61.6 N/A
Sat 01AM 26SEP26 10668 11969 12488 60.7 N/A
Sat 04AM 26SEP26 10405 10723 12223 58.4 N/A
Sat 07AM 26SEP26 10369 10703 12186 56.5 N/A
Sat 10AM 26SEP26 10071 10383 11855 66.8 N/A
Sat 01PM 26SEP26 9947 10245 10711 74.1 N/A
Sat 04PM 26SEP26 9884 10253 11791 71.9 N/A
Sat 07PM 26SEP26 8370 8666 10079 63.0 N/A
Sat 10PM 26SEP26 8248 8515 8929 59.7 N/A
Sun 01AM 27SEP26 8632 9895 10349 58.2 N/A
Sun 04AM 27SEP26 9912 10310 11886 57.3 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