Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Super El Nino - A Brutal Lie? - Video HERE (5/17/26)
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: 06Z Fri 22MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 10PM 21MAY26 12000 12354 13908 64.0 -
Fri 01AM 22MAY26 11905 12246 13803 59.8 N/A
Fri 04AM 22MAY26 11897 12215 12710 56.5 N/A
Fri 07AM 22MAY26 11877 12175 12638 61.2 N/A
Fri 10AM 22MAY26 11851 12146 12603 75.7 N/A
Fri 01PM 22MAY26 11903 12198 12659 83.4 N/A
Fri 04PM 22MAY26 12014 12318 13819 77.5 N/A
Fri 07PM 22MAY26 11981 12275 12734 63.5 N/A
Fri 10PM 22MAY26 11902 12198 12659 57.9 N/A
Sat 01AM 23MAY26 11910 12217 12696 56.0 N/A
Sat 04AM 23MAY26 11813 12110 12572 54.3 N/A
Sat 07AM 23MAY26 10761 12029 12504 59.0 N/A
Sat 10AM 23MAY26 10779 12048 12523 73.5 N/A
Sat 01PM 23MAY26 10799 12061 12524 78.8 N/A
Sat 04PM 23MAY26 11778 12075 12537 73.5 N/A
Sat 07PM 23MAY26 10800 12083 12581 61.1 N/A
Sat 10PM 23MAY26 10728 12034 12567 55.9 N/A
Sun 01AM 24MAY26 10739 12009 12473 54.0 N/A
Sun 04AM 24MAY26 10698 11980 12449 53.1 N/A
Sun 07AM 24MAY26 10715 12010 12484 57.5 N/A
Sun 10AM 24MAY26 10709 11992 12455 69.4 N/A
Sun 01PM 24MAY26 10716 11995 12480 73.4 N/A
Sun 04PM 24MAY26 11851 12155 12628 68.5 N/A
Sun 07PM 24MAY26 11902 12198 12660 59.4 N/A
Sun 10PM 24MAY26 11829 12144 12635 54.4 N/A
Mon 01AM 25MAY26 10795 12093 12615 52.8 N/A
Mon 04AM 25MAY26 10809 12091 12588 51.5 N/A
Mon 07AM 25MAY26 11827 12136 12617 55.9 N/A
Mon 10AM 25MAY26 11815 12134 12632 65.9 N/A
Mon 01PM 25MAY26 11851 12203 12753 69.7 N/A
Mon 04PM 25MAY26 11806 12178 12759 64.9 N/A
Mon 07PM 25MAY26 11903 12253 13826 58.4 N/A
Mon 10PM 25MAY26 10609 12000 12640 54.4 N/A
Tue 01AM 26MAY26 8935 10523 12229 52.9 N/A
Tue 04AM 26MAY26 8308 9901 11817 53.4 N/A
Tue 07AM 26MAY26 7147 8522 10175 55.1 N/A
Tue 10AM 26MAY26 6786 7219 8699 63.3 N/A
Tue 01PM 26MAY26 5429 6578 8120 69.4 N/A
Tue 04PM 26MAY26 6600 6892 8245 66.5 N/A
Tue 07PM 26MAY26 6684 7058 8618 59.6 N/A
Tue 10PM 26MAY26 6623 6943 8325 54.4 N/A
Wed 01AM 27MAY26 6626 6918 8292 52.1 N/A
Wed 04AM 27MAY26 6537 6913 8326 50.4 N/A
Wed 07AM 27MAY26 6526 6866 8264 55.3 N/A
Wed 10AM 27MAY26 6603 6954 8340 65.4 N/A
Wed 01PM 27MAY26 6737 7079 8656 75.6 N/A
Wed 04PM 27MAY26 7101 8395 10042 70.7 N/A
Wed 07PM 27MAY26 7217 8546 10098 63.9 N/A
Wed 10PM 27MAY26 7174 8441 10023 55.4 N/A
Thu 01AM 28MAY26 8242 8660 10155 53.4 N/A
Thu 04AM 28MAY26 7101 8312 8940 52.4 N/A
Thu 07AM 28MAY26 7160 8336 8823 56.8 N/A
Thu 10AM 28MAY26 7148 8301 8746 69.3 N/A
Thu 01PM 28MAY26 7182 8335 8779 76.2 N/A
Thu 04PM 28MAY26 8182 8447 8859 70.8 N/A
Thu 07PM 28MAY26 8491 8901 10550 61.6 N/A
Thu 10PM 28MAY26 8776 10007 10486 55.8 N/A
Fri 01AM 29MAY26 8759 9999 10552 54.1 N/A
Fri 04AM 29MAY26 8855 10081 10582 53.8 N/A
Fri 07AM 29MAY26 8893 10141 10713 55.9 N/A
Fri 10AM 29MAY26 10028 10394 11922 62.7 N/A
Fri 01PM 29MAY26 10067 10464 12001 70.8 N/A
Fri 04PM 29MAY26 10111 10477 12035 69.2 N/A
Fri 07PM 29MAY26 10285 10678 12180 61.9 N/A
Fri 10PM 29MAY26 10318 10653 12099 56.0 N/A
Sat 01AM 30MAY26 10186 10476 11891 54.3 N/A
Sat 04AM 30MAY26 10061 10380 11845 51.5 N/A
Sat 07AM 30MAY26 9998 10337 11828 55.3 N/A
Sat 10AM 30MAY26 9940 10356 11924 64.8 N/A
Sat 01PM 30MAY26 8927 10259 11864 73.4 N/A
Sat 04PM 30MAY26 9992 10369 11899 75.8 N/A
Sat 07PM 30MAY26 10035 10377 11888 66.8 N/A
Sat 10PM 30MAY26 9950 10304 11834 57.7 N/A
Sun 01AM 31MAY26 8842 10116 10680 53.5 N/A
Sun 04AM 31MAY26 8659 10007 10716 51.6 N/A
Sun 07AM 31MAY26 8731 10075 10789 57.3 N/A
Sun 10AM 31MAY26 8847 10275 12055 68.5 N/A
Sun 01PM 31MAY26 10211 10724 12536 77.7 N/A
Sun 04PM 31MAY26 11894 12350 13998 78.0 N/A
Sun 07PM 31MAY26 11999 12359 13944 68.5 N/A
Sun 10PM 31MAY26 12034 12385 13972 59.6 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