Surf Forecasts and Marine Weather - No Hype - Just the Facts!
How Warm Will the NINO3.4 Region Get....Exactly? - Video HERE (8/16/26)
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 Fri 21AUG2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 04PM 20AUG26 14222 14553 17324 79.3 -
Thu 07PM 20AUG26 14195 14512 17259 67.4 N/A
Thu 10PM 20AUG26 14158 14449 17144 62.8 N/A
Fri 01AM 21AUG26 14074 14356 14795 60.8 N/A
Fri 04AM 21AUG26 14072 14366 14825 59.8 N/A
Fri 07AM 21AUG26 13934 14230 14691 62.0 N/A
Fri 10AM 21AUG26 13869 14169 14637 74.2 N/A
Fri 01PM 21AUG26 13829 14128 14593 84.1 N/A
Fri 04PM 21AUG26 13863 14167 14640 80.0 N/A
Fri 07PM 21AUG26 13841 14156 14648 68.3 N/A
Fri 10PM 21AUG26 12730 14079 14585 62.9 N/A
Sat 01AM 22AUG26 12712 14051 14536 60.6 N/A
Sat 04AM 22AUG26 12679 14008 14474 59.4 N/A
Sat 07AM 22AUG26 12641 13982 14472 62.8 N/A
Sat 10AM 22AUG26 12619 13976 14506 77.6 N/A
Sat 01PM 22AUG26 12685 14042 14567 87.5 N/A
Sat 04PM 22AUG26 12725 14083 14605 85.7 N/A
Sat 07PM 22AUG26 13817 14163 14703 73.6 N/A
Sat 10PM 22AUG26 13869 14211 14745 66.9 N/A
Sun 01AM 23AUG26 13942 14310 17128 64.4 N/A
Sun 04AM 23AUG26 13904 14232 14743 62.6 N/A
Sun 07AM 23AUG26 13904 14222 14718 64.7 N/A
Sun 10AM 23AUG26 13872 14204 14723 78.7 N/A
Sun 01PM 23AUG26 13917 14225 14706 90.5 N/A
Sun 04PM 23AUG26 13896 14212 14705 87.3 N/A
Sun 07PM 23AUG26 13874 14192 14687 74.9 N/A
Sun 10PM 23AUG26 13828 14149 14650 69.1 N/A
Mon 01AM 24AUG26 12723 14074 14579 65.6 N/A
Mon 04AM 24AUG26 12637 13981 14481 63.4 N/A
Mon 07AM 24AUG26 12558 13932 14523 64.6 N/A
Mon 10AM 24AUG26 12719 14133 14736 79.1 N/A
Mon 01PM 24AUG26 13929 14264 14786 87.3 N/A
Mon 04PM 24AUG26 14097 14400 17112 85.2 N/A
Mon 07PM 24AUG26 14133 14442 17167 71.1 N/A
Mon 10PM 24AUG26 14116 14438 17187 64.7 N/A
Tue 01AM 25AUG26 14086 14417 17179 61.9 N/A
Tue 04AM 25AUG26 14041 14391 17183 60.0 N/A
Tue 07AM 25AUG26 14083 14424 17203 61.8 N/A
Tue 10AM 25AUG26 14200 14538 17321 76.2 N/A
Tue 01PM 25AUG26 14247 14576 17346 86.5 N/A
Tue 04PM 25AUG26 14353 14682 17460 84.4 N/A
Tue 07PM 25AUG26 14404 14761 17595 70.4 N/A
Tue 10PM 25AUG26 14387 14745 17577 64.7 N/A
Wed 01AM 26AUG26 14457 14851 17755 62.0 N/A
Wed 04AM 26AUG26 14335 14711 17572 59.3 N/A
Wed 07AM 26AUG26 14194 14526 17297 61.9 N/A
Wed 10AM 26AUG26 14218 14532 17272 77.2 N/A
Wed 01PM 26AUG26 14288 14607 17362 87.8 N/A
Wed 04PM 26AUG26 14214 14547 17321 87.4 N/A
Wed 07PM 26AUG26 14289 14588 17311 74.9 N/A
Wed 10PM 26AUG26 14278 14594 17343 66.9 N/A
Thu 01AM 27AUG26 14276 14596 17352 63.6 N/A
Thu 04AM 27AUG26 14182 14492 17224 62.0 N/A
Thu 07AM 27AUG26 14124 14426 17140 64.9 N/A
Thu 10AM 27AUG26 14157 14461 17180 80.0 N/A
Thu 01PM 27AUG26 14235 14548 17289 90.6 N/A
Thu 04PM 27AUG26 14253 14573 17327 86.5 N/A
Thu 07PM 27AUG26 14249 14560 17299 70.8 N/A
Thu 10PM 27AUG26 14266 14614 17421 64.0 N/A
Fri 01AM 28AUG26 14261 14632 17479 60.4 N/A
Fri 04AM 28AUG26 14224 14568 17363 59.1 N/A
Fri 07AM 28AUG26 14171 14529 17346 61.5 N/A
Fri 10AM 28AUG26 14141 14508 17337 77.0 N/A
Fri 01PM 28AUG26 14260 14656 17548 88.0 N/A
Fri 04PM 28AUG26 14336 14735 17639 85.1 N/A
Fri 07PM 28AUG26 14376 14737 17574 70.6 N/A
Fri 10PM 28AUG26 14434 14796 17640 63.6 N/A
Sat 01AM 29AUG26 14481 14849 17708 60.7 N/A
Sat 04AM 29AUG26 14395 14756 17596 59.6 N/A
Sat 07AM 29AUG26 14326 14669 17470 61.8 N/A
Sat 10AM 29AUG26 14333 14654 17417 76.7 N/A
Sat 01PM 29AUG26 14363 14686 17454 86.3 N/A
Sat 04PM 29AUG26 14365 14682 17441 83.3 N/A
Sat 07PM 29AUG26 14348 14656 17396 67.9 N/A
Sat 10PM 29AUG26 14317 14626 17367 61.3 N/A
Sun 01AM 30AUG26 14270 14593 17356 59.2 N/A
Sun 04AM 30AUG26 14148 14508 17326 57.7 N/A
Sun 07AM 30AUG26 14036 14398 17213 59.8 N/A
Sun 10AM 30AUG26 13974 14360 17211 74.2 N/A
Sun 01PM 30AUG26 13986 14402 17308 81.6 N/A
Sun 04PM 30AUG26 13939 14309 17129 78.6 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