Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Is the NPac Telling Us Anything Meaningful About El Nino? - Video HERE (10/11/26)
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: 12Z Tue 13OCT2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 05AM 13OCT26 3857 4999 5563 23.7 -
Tue 08AM 13OCT26 5171 5536 10433 28.7 N/A
Tue 11AM 13OCT26 6848 7124 10329 36.8 N/A
Tue 02PM 13OCT26 7132 8395 10098 39.3 N/A
Tue 05PM 13OCT26 6859 7199 10422 34.9 N/A
Tue 08PM 13OCT26 4904 5266 10730 25.8 N/A
Tue 11PM 13OCT26 3856 9888 5563 23.6 N/A
Wed 02AM 14OCT26 3842 9973 5548 23.3 N/A
Wed 05AM 14OCT26 8143 10017 10664 23.6 N/A
Wed 08AM 14OCT26 7121 9887 10598 32.4 N/A
Wed 11AM 14OCT26 8406 8919 10420 42.5 N/A
Wed 02PM 14OCT26 8551 8814 10274 45.5 N/A
Wed 05PM 14OCT26 8425 8688 10059 39.9 N/A
Wed 08PM 14OCT26 8403 8675 10042 32.5 N/A
Wed 11PM 14OCT26 8219 8572 10062 30.2 N/A
Thu 02AM 15OCT26 5230 8446 10012 28.9 N/A
Thu 05AM 15OCT26 4928 8332 10077 27.1 N/A
Thu 08AM 15OCT26 6595 8211 10360 33.8 N/A
Thu 11AM 15OCT26 8310 8907 10729 44.5 N/A
Thu 02PM 15OCT26 8818 10143 11827 48.8 N/A
Thu 05PM 15OCT26 10180 10571 12134 42.4 N/A
Thu 08PM 15OCT26 10455 11832 12430 34.6 N/A
Thu 11PM 15OCT26 10675 12051 12675 33.4 N/A
Fri 02AM 16OCT26 11849 12260 13918 33.0 N/A
Fri 05AM 16OCT26 12107 12501 14104 33.0 N/A
Fri 08AM 16OCT26 12252 12640 14212 39.3 N/A
Fri 11AM 16OCT26 12298 12673 14241 54.4 N/A
Fri 02PM 16OCT26 12377 13796 14324 57.6 N/A
Fri 05PM 16OCT26 12543 13916 14418 48.3 N/A
Fri 08PM 16OCT26 12678 14043 14549 38.1 N/A
Fri 11PM 16OCT26 13846 14159 14646 37.0 N/A
Sat 02AM 17OCT26 13852 14185 14704 36.1 N/A
Sat 05AM 17OCT26 13868 14205 14731 34.7 N/A
Sat 08AM 17OCT26 12742 14134 14691 38.8 N/A
Sat 11AM 17OCT26 12658 14063 14597 53.0 N/A
Sat 02PM 17OCT26 12192 12674 14343 55.6 N/A
Sat 05PM 17OCT26 10745 12228 14049 47.3 N/A
Sat 08PM 17OCT26 10524 10770 12364 38.6 N/A
Sat 11PM 17OCT26 10272 10516 11888 39.1 N/A
Sun 02AM 18OCT26 10024 10272 10656 36.8 N/A
Sun 05AM 18OCT26 8508 9930 10414 33.0 N/A
Sun 08AM 18OCT26 7136 8673 10276 36.0 N/A
Sun 11AM 18OCT26 8693 9925 10572 47.6 N/A
Sun 02PM 18OCT26 10002 10289 10736 52.9 N/A
Sun 05PM 18OCT26 10139 10413 11823 47.9 N/A
Sun 08PM 18OCT26 10316 10648 12157 38.6 N/A
Sun 11PM 18OCT26 10403 10701 12163 37.0 N/A
Mon 02AM 19OCT26 10423 10707 12177 37.9 N/A
Mon 05AM 19OCT26 10499 10789 12261 37.9 N/A
Mon 08AM 19OCT26 10526 11806 12289 42.1 N/A
Mon 11AM 19OCT26 10587 11890 12325 55.9 N/A
Mon 02PM 19OCT26 10568 11803 12324 57.7 N/A
Mon 05PM 19OCT26 10564 11834 12320 50.5 N/A
Mon 08PM 19OCT26 10436 10729 12329 43.1 N/A
Mon 11PM 19OCT26 10382 10705 12207 41.1 N/A
Tue 02AM 20OCT26 10342 10608 11973 40.4 N/A
Tue 05AM 20OCT26 10247 10489 11839 38.6 N/A
Tue 08AM 20OCT26 10199 10458 11827 41.0 N/A
Tue 11AM 20OCT26 10294 10535 11873 55.3 N/A
Tue 02PM 20OCT26 10381 10620 11971 55.8 N/A
Tue 05PM 20OCT26 10201 10472 11869 45.4 N/A
Tue 08PM 20OCT26 8669 10052 10761 40.1 N/A
Tue 11PM 20OCT26 8393 8859 10438 38.8 N/A
Wed 02AM 21OCT26 7007 8252 8926 35.2 N/A
Wed 05AM 21OCT26 6992 8343 10046 34.1 N/A
Wed 08AM 21OCT26 6912 8107 8737 34.5 N/A
Wed 11AM 21OCT26 7060 8230 8707 36.6 N/A
Wed 02PM 21OCT26 7043 8197 8611 36.5 N/A
Wed 05PM 21OCT26 6794 7135 8519 33.2 N/A
Wed 08PM 21OCT26 5535 6721 8156 29.7 N/A
Wed 11PM 21OCT26 5401 6576 7125 29.1 N/A
Thu 02AM 22OCT26 5453 6610 7122 29.8 N/A
Thu 05AM 22OCT26 5140 5503 6867 27.2 N/A
Thu 08AM 22OCT26 5197 5561 6898 28.0 N/A
Thu 11AM 22OCT26 6431 6739 7218 31.3 N/A
Thu 02PM 22OCT26 6691 6992 8280 33.6 N/A
Thu 05PM 22OCT26 6663 7010 8329 32.0 N/A
Thu 08PM 22OCT26 5180 5545 8166 26.9 N/A
Thu 11PM 22OCT26 5216 6397 7027 27.8 N/A
Fri 02AM 23OCT26 5258 6439 7007 28.2 N/A
Fri 05AM 23OCT26 5221 6402 6967 27.9 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