Surf Forecasts and Marine Weather - No Hype - Just the Facts!
El Nino - The Shocking Truth Behind the Models! - Watch the Video HERE (4/12/26)
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 Sat 18APR2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 04PM 17APR26 3497 3746 4918 42.0 -
Fri 07PM 17APR26 3536 3817 5288 34.4 N/A
Fri 10PM 17APR26 3713 4847 5473 32.5 N/A
Sat 01AM 18APR26 3838 4969 5548 32.9 N/A
Sat 04AM 18APR26 3835 4958 5535 30.5 N/A
Sat 07AM 18APR26 3876 5074 6725 39.9 N/A
Sat 10AM 18APR26 4801 5274 6990 47.9 N/A
Sat 01PM 18APR26 5215 5471 7216 52.5 N/A
Sat 04PM 18APR26 5417 6613 8293 53.0 N/A
Sat 07PM 18APR26 6526 6961 8475 42.8 N/A
Sat 10PM 18APR26 6807 7218 8727 40.7 N/A
Sun 01AM 19APR26 6875 8145 8776 40.8 N/A
Sun 04AM 19APR26 7023 8299 8971 40.8 N/A
Sun 07AM 19APR26 7141 8392 9897 46.3 N/A
Sun 10AM 19APR26 8179 8491 9887 58.7 N/A
Sun 01PM 19APR26 8288 8605 10010 64.0 N/A
Sun 04PM 19APR26 8335 8640 10029 63.1 N/A
Sun 07PM 19APR26 8403 8697 10072 52.4 N/A
Sun 10PM 19APR26 8447 8717 10063 49.3 N/A
Mon 01AM 20APR26 8520 8789 10133 46.9 N/A
Mon 04AM 20APR26 8515 8799 10173 45.6 N/A
Mon 07AM 20APR26 8584 8878 10272 51.3 N/A
Mon 10AM 20APR26 8670 9888 10340 63.9 N/A
Mon 01PM 20APR26 8637 8932 10270 67.9 N/A
Mon 04PM 20APR26 8637 8914 10260 65.4 N/A
Mon 07PM 20APR26 8671 8963 10307 54.7 N/A
Mon 10PM 20APR26 8621 8907 10254 51.2 N/A
Tue 01AM 21APR26 8511 8826 10190 48.7 N/A
Tue 04AM 21APR26 8427 8734 10096 45.1 N/A
Tue 07AM 21APR26 8373 8698 10119 48.4 N/A
Tue 10AM 21APR26 8361 8608 9914 53.2 N/A
Tue 01PM 21APR26 8296 8627 10069 59.1 N/A
Tue 04PM 21APR26 8334 8702 10156 58.9 N/A
Tue 07PM 21APR26 8236 8597 10064 48.8 N/A
Tue 10PM 21APR26 7189 8421 9916 45.8 N/A
Wed 01AM 22APR26 7083 8364 9956 45.1 N/A
Wed 04AM 22APR26 6783 7198 8912 44.4 N/A
Wed 07AM 22APR26 6551 7056 8457 43.6 N/A
Wed 10AM 22APR26 5331 6586 8211 44.5 N/A
Wed 01PM 22APR26 6458 6841 8301 49.3 N/A
Wed 04PM 22APR26 6920 7220 8482 53.0 N/A
Wed 07PM 22APR26 6926 7174 8413 45.3 N/A
Wed 10PM 22APR26 6821 7065 8376 40.7 N/A
Thu 01AM 23APR26 6599 6858 8150 38.9 N/A
Thu 04AM 23APR26 5512 6702 8196 37.9 N/A
Thu 07AM 23APR26 5384 6688 8422 43.4 N/A
Thu 10AM 23APR26 5357 6752 8638 56.0 N/A
Thu 01PM 23APR26 6701 6973 8878 60.4 N/A
Thu 04PM 23APR26 7047 8380 10094 58.4 N/A
Thu 07PM 23APR26 8145 8681 10151 48.1 N/A
Thu 10PM 23APR26 7178 8496 10068 44.3 N/A
Fri 01AM 24APR26 7120 8384 9965 42.4 N/A
Fri 04AM 24APR26 7031 8289 9888 40.0 N/A
Fri 07AM 24APR26 6998 8257 8874 46.4 N/A
Fri 10AM 24APR26 7108 8330 8865 55.2 N/A
Fri 01PM 24APR26 7211 8403 8908 59.6 N/A
Fri 04PM 24APR26 8089 8413 8919 59.1 N/A
Fri 07PM 24APR26 8310 8638 10102 49.1 N/A
Fri 10PM 24APR26 8393 8667 10024 45.7 N/A
Sat 01AM 25APR26 8375 8649 10026 44.5 N/A
Sat 04AM 25APR26 8329 8623 10021 43.1 N/A
Sat 07AM 25APR26 8220 8522 9906 47.8 N/A
Sat 10AM 25APR26 7176 8378 8897 55.7 N/A
Sat 01PM 25APR26 7040 8219 8719 59.3 N/A
Sat 04PM 25APR26 7075 8246 8734 56.6 N/A
Sat 07PM 25APR26 6937 7180 8416 46.4 N/A
Sat 10PM 25APR26 6641 6912 8178 42.3 N/A
Sun 01AM 26APR26 5560 6635 7037 39.6 N/A
Sun 04AM 26APR26 5397 6473 6871 36.9 N/A
Sun 07AM 26APR26 5208 5497 6745 43.5 N/A
Sun 10AM 26APR26 5196 5444 6644 52.6 N/A
Sun 01PM 26APR26 5296 5573 6821 51.7 N/A
Sun 04PM 26APR26 5313 6439 6970 50.4 N/A
Sun 07PM 26APR26 5268 6577 7072 43.4 N/A
Sun 10PM 26APR26 3939 6535 7033 39.9 N/A
Mon 01AM 27APR26 3794 5156 6868 40.6 N/A
Mon 04AM 27APR26 3774 4916 6466 40.2 N/A
Mon 07AM 27APR26 3798 4920 6397 42.2 N/A
Mon 10AM 27APR26 3932 5038 6410 45.9 N/A
Mon 01PM 27APR26 3944 5124 6561 43.6 N/A
Mon 04PM 27APR26 3885 5071 6546 42.6 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