Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the North Pacific Ready to Deliver? - Video HERE (9/20/26)
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 Tue 22SEP2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 04PM 21SEP26 11865 12140 12567 68.8 -
Mon 07PM 21SEP26 11858 12122 12531 60.1 N/A
Mon 10PM 21SEP26 11882 12159 12591 58.2 N/A
Tue 01AM 22SEP26 11892 12156 12568 57.1 N/A
Tue 04AM 22SEP26 11886 12149 12557 56.6 N/A
Tue 07AM 22SEP26 11898 12173 12602 57.7 N/A
Tue 10AM 22SEP26 11943 12249 12725 70.2 N/A
Tue 01PM 22SEP26 12044 12383 13944 80.3 N/A
Tue 04PM 22SEP26 12250 12600 14143 78.6 N/A
Tue 07PM 22SEP26 12396 12727 14299 67.9 N/A
Tue 10PM 22SEP26 12452 13816 14345 62.7 N/A
Wed 01AM 23SEP26 12503 13856 14394 60.9 N/A
Wed 04AM 23SEP26 12548 13934 14478 59.8 N/A
Wed 07AM 23SEP26 12633 14036 14599 62.5 N/A
Wed 10AM 23SEP26 13815 14148 14668 74.8 N/A
Wed 01PM 23SEP26 13892 14234 14767 85.1 N/A
Wed 04PM 23SEP26 13841 14170 14684 89.0 N/A
Wed 07PM 23SEP26 12730 14094 14623 76.9 N/A
Wed 10PM 23SEP26 12662 14040 14612 71.5 N/A
Thu 01AM 24SEP26 12571 13928 14452 68.8 N/A
Thu 04AM 24SEP26 12542 13907 14451 65.5 N/A
Thu 07AM 24SEP26 12378 12739 14282 67.2 N/A
Thu 10AM 24SEP26 12381 12749 14272 80.4 N/A
Thu 01PM 24SEP26 12349 12719 14253 87.3 N/A
Thu 04PM 24SEP26 12296 12616 14173 79.3 N/A
Thu 07PM 24SEP26 12301 12602 14109 69.6 N/A
Thu 10PM 24SEP26 12185 12489 14009 65.7 N/A
Fri 01AM 25SEP26 12084 12415 13974 63.1 N/A
Fri 04AM 25SEP26 12001 12341 13912 61.7 N/A
Fri 07AM 25SEP26 11815 12216 13884 61.8 N/A
Fri 10AM 25SEP26 12039 12514 14265 73.4 N/A
Fri 01PM 25SEP26 12350 13817 14509 80.7 N/A
Fri 04PM 25SEP26 12607 14070 14682 77.5 N/A
Fri 07PM 25SEP26 12693 14116 14707 66.1 N/A
Fri 10PM 25SEP26 13829 14201 14783 61.5 N/A
Sat 01AM 26SEP26 13811 14174 14741 58.9 N/A
Sat 04AM 26SEP26 12619 14013 14545 57.7 N/A
Sat 07AM 26SEP26 12510 13933 14492 57.8 N/A
Sat 10AM 26SEP26 12464 13896 14457 70.8 N/A
Sat 01PM 26SEP26 12389 12765 14324 77.0 N/A
Sat 04PM 26SEP26 12181 12537 14107 71.9 N/A
Sat 07PM 26SEP26 12004 12372 13967 61.3 N/A
Sat 10PM 26SEP26 11835 12205 13810 57.6 N/A
Sun 01AM 27SEP26 11801 12153 12703 56.5 N/A
Sun 04AM 27SEP26 10756 12067 12600 54.8 N/A
Sun 07AM 27SEP26 10396 10803 12285 55.9 N/A
Sun 10AM 27SEP26 10263 10661 12150 68.6 N/A
Sun 01PM 27SEP26 10230 10624 12177 75.2 N/A
Sun 04PM 27SEP26 10564 11957 12630 74.7 N/A
Sun 07PM 27SEP26 10732 12071 12629 65.0 N/A
Sun 10PM 27SEP26 11834 12147 12634 61.1 N/A
Mon 01AM 28SEP26 12009 12356 13916 59.6 N/A
Mon 04AM 28SEP26 12104 12437 13989 58.5 N/A
Mon 07AM 28SEP26 12308 12661 14226 60.8 N/A
Mon 10AM 28SEP26 12423 13803 14361 71.6 N/A
Mon 01PM 28SEP26 12638 14057 14656 81.3 N/A
Mon 04PM 28SEP26 13891 14279 17129 83.2 N/A
Mon 07PM 28SEP26 13962 14291 14805 71.3 N/A
Mon 10PM 28SEP26 14031 14352 14852 66.9 N/A
Tue 01AM 29SEP26 14084 14391 17110 64.6 N/A
Tue 04AM 29SEP26 14097 14418 17164 64.4 N/A
Tue 07AM 29SEP26 14028 14344 14836 66.2 N/A
Tue 10AM 29SEP26 14027 14338 14821 75.8 N/A
Tue 01PM 29SEP26 14027 14333 14809 86.1 N/A
Tue 04PM 29SEP26 14064 14353 14802 88.3 N/A
Tue 07PM 29SEP26 14051 14329 14761 78.2 N/A
Tue 10PM 29SEP26 14061 14351 14801 72.5 N/A
Wed 01AM 30SEP26 14045 14350 14825 68.8 N/A
Wed 04AM 30SEP26 14052 14392 17167 66.7 N/A
Wed 07AM 30SEP26 14026 14390 17206 66.7 N/A
Wed 10AM 30SEP26 13959 14318 17118 78.9 N/A
Wed 01PM 30SEP26 13971 14311 14843 88.4 N/A
Wed 04PM 30SEP26 13987 14307 14805 87.6 N/A
Wed 07PM 30SEP26 13936 14279 14813 75.8 N/A
Wed 10PM 30SEP26 14013 14393 17237 69.3 N/A
Thu 01AM 01OCT26 14062 14401 17175 66.6 N/A
Thu 04AM 01OCT26 14032 14399 17221 64.4 N/A
Thu 07AM 01OCT26 14015 14357 17134 65.2 N/A
Thu 10AM 01OCT26 14088 14461 17299 77.1 N/A
Thu 01PM 01OCT26 14200 14550 17355 86.4 N/A
Thu 04PM 01OCT26 14271 14656 17528 88.0 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