Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Pacific Warm Pool Dramatically Expands on the Surface! - Video HERE (8/23/26)
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 Fri 28AUG2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 04PM 27AUG26 7089 8354 8969 53.2 -
Thu 07PM 27AUG26 7085 8333 9880 50.1 N/A
Thu 10PM 27AUG26 7135 8378 9881 47.7 N/A
Fri 01AM 28AUG26 7046 8302 8936 46.6 N/A
Fri 04AM 28AUG26 6985 8255 8908 45.7 N/A
Fri 07AM 28AUG26 6879 8155 8835 49.7 N/A
Fri 10AM 28AUG26 6922 8165 8759 53.2 N/A
Fri 01PM 28AUG26 7136 8375 8940 52.9 N/A
Fri 04PM 28AUG26 7086 8355 9904 55.0 N/A
Fri 07PM 28AUG26 6976 8212 8821 49.6 N/A
Fri 10PM 28AUG26 6921 8133 8755 47.8 N/A
Sat 01AM 29AUG26 6782 7214 8602 45.2 N/A
Sat 04AM 29AUG26 6640 7041 8489 47.2 N/A
Sat 07AM 29AUG26 6495 6921 8415 47.3 N/A
Sat 10AM 29AUG26 6485 6938 8482 47.6 N/A
Sat 01PM 29AUG26 6647 7113 8613 48.5 N/A
Sat 04PM 29AUG26 6636 7023 8725 51.0 N/A
Sat 07PM 29AUG26 6787 7200 8943 47.8 N/A
Sat 10PM 29AUG26 6705 7086 10388 47.4 N/A
Sun 01AM 30AUG26 6658 7011 10163 47.2 N/A
Sun 04AM 30AUG26 6528 6896 8859 46.2 N/A
Sun 07AM 30AUG26 6544 7020 10173 46.0 N/A
Sun 10AM 30AUG26 6675 8305 10379 46.4 N/A
Sun 01PM 30AUG26 6831 8645 10366 46.6 N/A
Sun 04PM 30AUG26 8175 8648 10631 46.9 N/A
Sun 07PM 30AUG26 8176 8922 11793 46.5 N/A
Sun 10PM 30AUG26 7106 10123 11867 46.5 N/A
Mon 01AM 31AUG26 8205 10163 11887 45.8 N/A
Mon 04AM 31AUG26 8801 10286 11991 46.1 N/A
Mon 07AM 31AUG26 8591 10017 10699 49.3 N/A
Mon 10AM 31AUG26 8491 8927 10512 58.7 N/A
Mon 01PM 31AUG26 8553 8936 10513 62.7 N/A
Mon 04PM 31AUG26 8584 8967 10489 62.5 N/A
Mon 07PM 31AUG26 8599 9910 10544 50.4 N/A
Mon 10PM 31AUG26 8599 9904 10513 48.1 N/A
Tue 01AM 01SEP26 8542 8932 10560 47.0 N/A
Tue 04AM 01SEP26 8484 8881 10506 45.6 N/A
Tue 07AM 01SEP26 8379 8774 10400 51.6 N/A
Tue 10AM 01SEP26 8320 8691 10274 60.1 N/A
Tue 01PM 01SEP26 8322 8715 10254 62.8 N/A
Tue 04PM 01SEP26 8282 8678 10189 58.4 N/A
Tue 07PM 01SEP26 8200 8519 9934 51.3 N/A
Tue 10PM 01SEP26 7066 8456 10066 50.4 N/A
Wed 01AM 02SEP26 6843 8151 9909 48.8 N/A
Wed 04AM 02SEP26 5382 6592 8184 46.9 N/A
Wed 07AM 02SEP26 5369 6651 8211 44.2 N/A
Wed 10AM 02SEP26 5408 6669 8312 44.6 N/A
Wed 01PM 02SEP26 5558 6774 8245 46.0 N/A
Wed 04PM 02SEP26 5555 6834 8402 46.7 N/A
Wed 07PM 02SEP26 6524 6934 8326 46.2 N/A
Wed 10PM 02SEP26 6444 6797 8193 46.2 N/A
Thu 01AM 03SEP26 6470 6790 8166 43.7 N/A
Thu 04AM 03SEP26 6531 6916 8353 42.5 N/A
Thu 07AM 03SEP26 6578 6987 8451 46.2 N/A
Thu 10AM 03SEP26 6544 6965 8554 56.0 N/A
Thu 01PM 03SEP26 6701 7060 8623 56.0 N/A
Thu 04PM 03SEP26 6951 8159 8751 55.2 N/A
Thu 07PM 03SEP26 6968 8163 8878 50.4 N/A
Thu 10PM 03SEP26 6873 7225 8863 49.4 N/A
Fri 01AM 04SEP26 6901 8204 8898 48.7 N/A
Fri 04AM 04SEP26 6860 8113 8924 47.2 N/A
Fri 07AM 04SEP26 6880 8159 9887 47.0 N/A
Fri 10AM 04SEP26 6884 8219 9967 47.0 N/A
Fri 01PM 04SEP26 6957 8387 10209 47.4 N/A
Fri 04PM 04SEP26 7046 8425 10105 48.2 N/A
Fri 07PM 04SEP26 7115 8444 10073 47.8 N/A
Fri 10PM 04SEP26 7226 8507 10101 48.3 N/A
Sat 01AM 05SEP26 8190 8562 10096 49.0 N/A
Sat 04AM 05SEP26 7214 8550 10152 48.3 N/A
Sat 07AM 05SEP26 8236 8627 10099 48.5 N/A
Sat 10AM 05SEP26 8139 8760 10302 56.9 N/A
Sat 01PM 05SEP26 8297 8833 10497 64.7 N/A
Sat 04PM 05SEP26 8529 9922 10638 64.7 N/A
Sat 07PM 05SEP26 8602 8949 10653 53.9 N/A
Sat 10PM 05SEP26 8578 8888 10559 52.1 N/A
Sun 01AM 06SEP26 8642 9895 11883 51.2 N/A
Sun 04AM 06SEP26 9885 10346 12000 49.6 N/A
Sun 07AM 06SEP26 9953 10447 12172 54.7 N/A
Sun 10AM 06SEP26 10026 10507 12239 68.4 N/A
Sun 01PM 06SEP26 10039 10534 12228 71.8 N/A
Sun 04PM 06SEP26 10102 10584 12214 68.6 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