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: 00Z Sun 20SEP2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 04PM 19SEP26 14038 14378 17152 82.6 -
Sat 07PM 19SEP26 13949 14294 14831 67.1 N/A
Sat 10PM 19SEP26 14019 14330 14815 62.2 N/A
Sun 01AM 20SEP26 13818 14152 14672 61.0 N/A
Sun 04AM 20SEP26 12558 13936 14463 59.7 N/A
Sun 07AM 20SEP26 12503 13886 14436 60.3 N/A
Sun 10AM 20SEP26 12375 12715 14278 71.0 N/A
Sun 01PM 20SEP26 12196 12560 14143 80.6 N/A
Sun 04PM 20SEP26 12100 12440 13978 77.3 N/A
Sun 07PM 20SEP26 12107 12431 13943 66.3 N/A
Sun 10PM 20SEP26 12006 12344 13872 61.1 N/A
Mon 01AM 21SEP26 10810 12085 12570 58.5 N/A
Mon 04AM 21SEP26 11817 12110 12567 57.3 N/A
Mon 07AM 21SEP26 11781 12073 12528 58.7 N/A
Mon 10AM 21SEP26 11802 12087 12529 71.6 N/A
Mon 01PM 21SEP26 11893 12169 12598 80.3 N/A
Mon 04PM 21SEP26 11928 12193 12604 78.0 N/A
Mon 07PM 21SEP26 11981 12246 12658 65.2 N/A
Mon 10PM 21SEP26 11912 12193 12630 61.4 N/A
Tue 01AM 22SEP26 11958 12252 12709 59.4 N/A
Tue 04AM 22SEP26 11964 12239 12667 58.5 N/A
Tue 07AM 22SEP26 11915 12200 12643 59.5 N/A
Tue 10AM 22SEP26 11975 12288 13801 72.6 N/A
Tue 01PM 22SEP26 12078 12373 13883 83.1 N/A
Tue 04PM 22SEP26 12176 12505 14103 80.4 N/A
Tue 07PM 22SEP26 12402 13807 14318 69.2 N/A
Tue 10PM 22SEP26 12402 12758 14276 65.4 N/A
Wed 01AM 23SEP26 12462 13849 14285 63.1 N/A
Wed 04AM 23SEP26 12367 12705 14274 61.6 N/A
Wed 07AM 23SEP26 12406 12743 14626 63.4 N/A
Wed 10AM 23SEP26 12473 13861 14761 75.1 N/A
Wed 01PM 23SEP26 12577 13990 14678 84.6 N/A
Wed 04PM 23SEP26 12689 14067 14611 85.1 N/A
Wed 07PM 23SEP26 12696 14048 14556 72.8 N/A
Wed 10PM 23SEP26 12655 13990 14457 68.3 N/A
Thu 01AM 24SEP26 12562 13898 14362 64.9 N/A
Thu 04AM 24SEP26 12470 13806 14298 63.5 N/A
Thu 07AM 24SEP26 12353 12658 14184 63.7 N/A
Thu 10AM 24SEP26 12362 12687 14222 75.7 N/A
Thu 01PM 24SEP26 12331 12656 14193 84.3 N/A
Thu 04PM 24SEP26 12295 12643 14198 79.4 N/A
Thu 07PM 24SEP26 12283 12628 14163 67.4 N/A
Thu 10PM 24SEP26 12080 12398 13924 64.9 N/A
Fri 01AM 25SEP26 12074 12409 13953 62.9 N/A
Fri 04AM 25SEP26 10772 12099 12675 61.3 N/A
Fri 07AM 25SEP26 10759 12058 12583 61.5 N/A
Fri 10AM 25SEP26 10636 11974 12601 71.2 N/A
Fri 01PM 25SEP26 10740 12195 14081 76.3 N/A
Fri 04PM 25SEP26 10779 12326 14258 73.2 N/A
Fri 07PM 25SEP26 12089 12674 14459 64.6 N/A
Fri 10PM 25SEP26 12249 13834 14480 59.8 N/A
Sat 01AM 26SEP26 12485 13974 14550 58.4 N/A
Sat 04AM 26SEP26 12364 13869 14433 57.7 N/A
Sat 07AM 26SEP26 12170 12655 14279 59.2 N/A
Sat 10AM 26SEP26 12108 12542 14167 70.7 N/A
Sat 01PM 26SEP26 12194 12583 14188 78.5 N/A
Sat 04PM 26SEP26 12174 12547 14147 76.4 N/A
Sat 07PM 26SEP26 12105 12482 14102 66.7 N/A
Sat 10PM 26SEP26 12062 12446 14075 61.6 N/A
Sun 01AM 27SEP26 12049 12479 14142 59.2 N/A
Sun 04AM 27SEP26 12034 12478 14141 57.6 N/A
Sun 07AM 27SEP26 11946 12477 14244 58.3 N/A
Sun 10AM 27SEP26 12171 12644 14324 68.7 N/A
Sun 01PM 27SEP26 12379 13878 14437 78.0 N/A
Sun 04PM 27SEP26 12359 13872 14381 74.8 N/A
Sun 07PM 27SEP26 12385 12765 14269 65.2 N/A
Sun 10PM 27SEP26 12345 12722 14277 61.8 N/A
Mon 01AM 28SEP26 12310 12699 14337 60.2 N/A
Mon 04AM 28SEP26 12296 12690 14296 58.9 N/A
Mon 07AM 28SEP26 12416 13816 14336 60.2 N/A
Mon 10AM 28SEP26 12423 13819 14375 72.7 N/A
Mon 01PM 28SEP26 12324 12661 14284 81.5 N/A
Mon 04PM 28SEP26 12237 12529 14034 81.9 N/A
Mon 07PM 28SEP26 12158 12407 13829 69.7 N/A
Mon 10PM 28SEP26 10569 11849 12520 66.8 N/A
Tue 01AM 29SEP26 11808 12179 12758 67.6 N/A
Tue 04AM 29SEP26 10300 10740 12447 64.9 N/A
Tue 07AM 29SEP26 8947 10409 12140 60.3 N/A
Tue 10AM 29SEP26 9899 10384 12055 60.0 N/A
Tue 01PM 29SEP26 9944 10361 12091 62.5 N/A
Tue 04PM 29SEP26 10392 10811 12528 69.0 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