Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the NPac ENSO Teleconnection Broken? - Video HERE (10/4/26)
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
.

Big_Sky - Snow Level Forecast
Location: 45.28N 111.45W
Base Elevation: 6800 ft
Peak Elevation: 11166 ft

 

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

 

Data

Initialized: 18Z Fri 09OCT2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 11AM 09OCT26 12066 12320 12715 64.8 -
Fri 02PM 09OCT26 12246 12479 13867 67.6 N/A
Fri 05PM 09OCT26 12279 12522 13910 61.2 N/A
Fri 08PM 09OCT26 12140 12392 13809 53.1 N/A
Fri 11PM 09OCT26 12102 12346 12725 47.8 N/A
Sat 02AM 10OCT26 11962 12188 12538 50.9 N/A
Sat 05AM 10OCT26 11795 12038 12414 45.8 N/A
Sat 08AM 10OCT26 10655 11906 12308 47.3 N/A
Sat 11AM 10OCT26 10331 10609 12037 52.8 N/A
Sat 02PM 10OCT26 10732 11936 12296 56.4 N/A
Sat 05PM 10OCT26 10325 10644 12097 43.1 N/A
Sat 08PM 10OCT26 6908 10258 11969 34.3 N/A
Sat 11PM 10OCT26 5394 6581 7170 29.5 N/A
Sun 02AM 11OCT26 5433 6630 11844 29.7 N/A
Sun 05AM 11OCT26 5303 6489 7090 28.9 N/A
Sun 08AM 11OCT26 4975 5339 6752 26.5 N/A
Sun 11AM 11OCT26 5333 6499 7000 29.8 N/A
Sun 02PM 11OCT26 6407 6744 10066 31.3 N/A
Sun 05PM 11OCT26 5274 6460 7087 28.6 N/A
Sun 08PM 11OCT26 5042 5406 6875 26.9 N/A
Sun 11PM 11OCT26 4976 5339 6782 26.4 N/A
Mon 02AM 12OCT26 4795 5158 6560 25.1 N/A
Mon 05AM 12OCT26 3794 4938 5503 23.6 N/A
Mon 08AM 12OCT26 3777 4921 5485 23.8 N/A
Mon 11AM 12OCT26 5150 5513 6860 29.0 N/A
Mon 02PM 12OCT26 6634 6972 8660 33.2 N/A
Mon 05PM 12OCT26 6700 7114 8905 33.0 N/A
Mon 08PM 12OCT26 6578 7008 8930 32.3 N/A
Mon 11PM 12OCT26 6741 8105 8754 32.9 N/A
Tue 02AM 13OCT26 6478 8088 8940 31.3 N/A
Tue 05AM 13OCT26 5373 8192 10217 29.0 N/A
Tue 08AM 13OCT26 5562 8207 10402 31.2 N/A
Tue 11AM 13OCT26 7067 8493 10296 36.3 N/A
Tue 02PM 13OCT26 8105 8822 10453 37.8 N/A
Tue 05PM 13OCT26 8160 9908 10535 35.6 N/A
Tue 08PM 13OCT26 8247 9924 10589 29.0 N/A
Tue 11PM 13OCT26 8377 8951 11777 25.2 N/A
Wed 02AM 14OCT26 8292 10048 11847 24.1 N/A
Wed 05AM 14OCT26 3893 8949 11835 23.5 N/A
Wed 08AM 14OCT26 6494 8882 11898 31.4 N/A
Wed 11AM 14OCT26 7187 8664 10528 38.2 N/A
Wed 02PM 14OCT26 8260 8740 10543 39.8 N/A
Wed 05PM 14OCT26 8400 8795 10271 36.1 N/A
Wed 08PM 14OCT26 8519 8811 10158 29.3 N/A
Wed 11PM 14OCT26 8341 8618 9976 28.2 N/A
Thu 02AM 15OCT26 8166 8444 8876 27.8 N/A
Thu 05AM 15OCT26 6637 7066 8711 33.4 N/A
Thu 08AM 15OCT26 6749 7134 8695 34.3 N/A
Thu 11AM 15OCT26 6744 7074 8503 35.2 N/A
Thu 02PM 15OCT26 6590 6868 8186 35.1 N/A
Thu 05PM 15OCT26 6405 6719 7207 32.5 N/A
Thu 08PM 15OCT26 3775 4919 5483 24.7 N/A
Thu 11PM 15OCT26 3597 3965 5297 23.9 N/A
Fri 02AM 16OCT26 2846 3504 4850 20.4 N/A
Fri 05AM 16OCT26 2846 3268 3837 19.0 N/A
Fri 08AM 16OCT26 3298 3665 5007 22.8 N/A
Fri 11AM 16OCT26 5178 5538 6769 32.1 N/A
Fri 02PM 16OCT26 6629 6886 10025 36.4 N/A
Fri 05PM 16OCT26 6686 10114 11827 33.0 N/A
Fri 08PM 16OCT26 10211 10608 12136 24.8 N/A
Fri 11PM 16OCT26 10422 11781 12491 24.8 N/A
Sat 02AM 17OCT26 10592 12022 12757 25.3 N/A
Sat 05AM 17OCT26 11842 12336 14034 26.8 N/A
Sat 08AM 17OCT26 11957 12370 13987 32.8 N/A
Sat 11AM 17OCT26 11948 12336 13936 45.0 N/A
Sat 02PM 17OCT26 11808 12183 13795 47.8 N/A
Sat 05PM 17OCT26 10635 12009 12694 39.3 N/A
Sat 08PM 17OCT26 10494 10791 12443 32.1 N/A
Sat 11PM 17OCT26 10402 10685 12265 32.6 N/A
Sun 02AM 18OCT26 10278 10592 12121 33.3 N/A
Sun 05AM 18OCT26 10167 10488 11991 31.7 N/A
Sun 08AM 18OCT26 10136 10458 11941 36.5 N/A
Sun 11AM 18OCT26 10180 10497 11975 48.2 N/A
Sun 02PM 18OCT26 10069 10409 11908 50.6 N/A
Sun 05PM 18OCT26 10191 10531 12008 42.8 N/A
Sun 08PM 18OCT26 10358 10643 12034 35.5 N/A
Sun 11PM 18OCT26 10211 10524 11939 34.1 N/A
Mon 02AM 19OCT26 10266 10515 11860 34.9 N/A
Mon 05AM 19OCT26 9987 10251 10662 34.3 N/A
Mon 08AM 19OCT26 8766 10020 10411 37.3 N/A
Mon 11AM 19OCT26 8105 8339 8701 39.6 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