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
.

Grouse - Snow Level Forecast
Location: 49.38N 123.07W
Base Elevation: 2890 ft
Peak Elevation: 4101 ft

 

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

 

Data

Initialized: 00Z Tue 19MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 04PM 18MAY26 5298 5552 6860 53.7 -
Mon 07PM 18MAY26 5264 5567 6951 48.7 N/A
Mon 10PM 18MAY26 5258 6406 6913 44.3 N/A
Tue 01AM 19MAY26 5185 5543 6894 44.3 N/A
Tue 04AM 19MAY26 5068 5526 6977 42.9 N/A
Tue 07AM 19MAY26 4940 5448 6854 43.8 N/A
Tue 10AM 19MAY26 4968 5418 6801 45.2 N/A
Tue 01PM 19MAY26 5099 5479 6926 46.1 N/A
Tue 04PM 19MAY26 5185 6410 7043 45.6 N/A
Tue 07PM 19MAY26 5228 6471 7136 46.0 N/A
Tue 10PM 19MAY26 5272 6555 8589 44.0 N/A
Wed 01AM 20MAY26 5302 6597 9901 42.9 N/A
Wed 04AM 20MAY26 5376 8143 8822 41.1 N/A
Wed 07AM 20MAY26 6418 7206 8697 47.2 N/A
Wed 10AM 20MAY26 6695 8142 8727 51.9 N/A
Wed 01PM 20MAY26 6757 8240 8947 56.1 N/A
Wed 04PM 20MAY26 8206 8724 10280 59.9 N/A
Wed 07PM 20MAY26 8537 9882 10447 52.6 N/A
Wed 10PM 20MAY26 8537 8917 10570 46.8 N/A
Thu 01AM 21MAY26 8586 8940 10667 44.9 N/A
Thu 04AM 21MAY26 8500 8866 10534 43.8 N/A
Thu 07AM 21MAY26 8482 8879 10537 52.9 N/A
Thu 10AM 21MAY26 8455 8880 10544 61.0 N/A
Thu 01PM 21MAY26 8424 8925 10584 64.8 N/A
Thu 04PM 21MAY26 8329 8865 10701 64.7 N/A
Thu 07PM 21MAY26 8524 8861 10774 55.7 N/A
Thu 10PM 21MAY26 8545 8926 11980 47.4 N/A
Fri 01AM 22MAY26 8546 9893 11912 46.3 N/A
Fri 04AM 22MAY26 8517 10001 12018 45.3 N/A
Fri 07AM 22MAY26 8500 10053 12033 54.8 N/A
Fri 10AM 22MAY26 8625 10279 12096 61.2 N/A
Fri 01PM 22MAY26 8681 10391 12145 65.3 N/A
Fri 04PM 22MAY26 9885 10663 12286 64.5 N/A
Fri 07PM 22MAY26 9936 10745 12272 57.3 N/A
Fri 10PM 22MAY26 10022 10494 12096 49.9 N/A
Sat 01AM 23MAY26 8767 10143 11842 48.1 N/A
Sat 04AM 23MAY26 8500 8960 10642 46.7 N/A
Sat 07AM 23MAY26 8191 9978 10600 52.5 N/A
Sat 10AM 23MAY26 8513 9911 10465 58.8 N/A
Sat 01PM 23MAY26 8478 8844 10296 62.1 N/A
Sat 04PM 23MAY26 8247 8649 10219 61.9 N/A
Sat 07PM 23MAY26 8134 8545 10122 54.1 N/A
Sat 10PM 23MAY26 7156 8437 10003 46.7 N/A
Sun 01AM 24MAY26 6838 7191 8699 43.6 N/A
Sun 04AM 24MAY26 5332 6476 7189 42.5 N/A
Sun 07AM 24MAY26 4964 5426 8089 41.1 N/A
Sun 10AM 24MAY26 3927 5221 6855 41.5 N/A
Sun 01PM 24MAY26 3802 5026 6663 41.6 N/A
Sun 04PM 24MAY26 3599 3965 6394 40.1 N/A
Sun 07PM 24MAY26 3489 3878 5322 38.6 N/A
Sun 10PM 24MAY26 2740 3647 5213 36.8 N/A
Mon 01AM 25MAY26 2740 3602 5232 35.9 N/A
Mon 04AM 25MAY26 2740 3461 5225 34.8 N/A
Mon 07AM 25MAY26 2740 3755 5358 35.3 N/A
Mon 10AM 25MAY26 3284 4831 6473 37.0 N/A
Mon 01PM 25MAY26 3504 4911 6459 38.0 N/A
Mon 04PM 25MAY26 3660 4954 6536 39.5 N/A
Mon 07PM 25MAY26 3745 4932 5516 39.8 N/A
Mon 10PM 25MAY26 3759 5009 6545 38.8 N/A
Tue 01AM 26MAY26 3719 4801 6682 38.6 N/A
Tue 04AM 26MAY26 3757 5026 8254 36.4 N/A
Tue 07AM 26MAY26 3869 6452 8555 43.9 N/A
Tue 10AM 26MAY26 5052 6628 8697 50.7 N/A
Tue 01PM 26MAY26 5366 8220 8967 52.2 N/A
Tue 04PM 26MAY26 7081 8585 11813 53.9 N/A
Tue 07PM 26MAY26 8494 10243 12007 51.1 N/A
Tue 10PM 26MAY26 10024 10501 12071 43.2 N/A
Wed 01AM 27MAY26 10067 10506 12077 41.5 N/A
Wed 04AM 27MAY26 10091 10517 12111 41.1 N/A
Wed 07AM 27MAY26 10338 10756 12239 51.0 N/A
Wed 10AM 27MAY26 10417 10747 12212 59.8 N/A
Wed 01PM 27MAY26 10331 10684 12252 63.1 N/A
Wed 04PM 27MAY26 10263 10776 12467 63.4 N/A
Wed 07PM 27MAY26 10365 11822 12451 56.3 N/A
Wed 10PM 27MAY26 10314 11822 12512 47.8 N/A
Thu 01AM 28MAY26 10311 11841 12520 46.5 N/A
Thu 04AM 28MAY26 10201 10710 12414 45.2 N/A
Thu 07AM 28MAY26 10099 10557 12227 54.9 N/A
Thu 10AM 28MAY26 9889 10425 12233 62.4 N/A
Thu 01PM 28MAY26 8942 10394 12099 66.6 N/A
Thu 04PM 28MAY26 8966 10371 12047 66.2 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