Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Will the Fall Surf Season Ever Start? - Video HERE (10/25/26)
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: 00Z Fri 30OCT2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 05PM 29OCT26 8388 8676 10100 34.3 -
Thu 08PM 29OCT26 8433 8735 10172 30.4 N/A
Thu 11PM 29OCT26 8524 8861 10252 30.5 N/A
Fri 02AM 30OCT26 8524 8883 10214 29.9 N/A
Fri 05AM 30OCT26 8331 8603 9938 31.2 N/A
Fri 08AM 30OCT26 8199 8550 9995 34.9 N/A
Fri 11AM 30OCT26 8597 8861 10224 44.6 N/A
Fri 02PM 30OCT26 8674 8915 10246 45.7 N/A
Fri 05PM 30OCT26 8662 9955 10439 38.0 N/A
Fri 08PM 30OCT26 8594 8944 10353 33.3 N/A
Fri 11PM 30OCT26 8114 8576 10187 34.4 N/A
Sat 02AM 31OCT26 8191 8555 10051 36.3 N/A
Sat 05AM 31OCT26 8094 8502 10056 36.5 N/A
Sat 08AM 31OCT26 7030 8317 9990 35.9 N/A
Sat 11AM 31OCT26 7100 8341 9898 37.0 N/A
Sat 02PM 31OCT26 7219 8423 8963 38.7 N/A
Sat 05PM 31OCT26 8125 8461 9893 37.3 N/A
Sat 08PM 31OCT26 8188 8617 10119 33.7 N/A
Sat 11PM 31OCT26 7227 8608 10172 34.8 N/A
Sun 02AM 01NOV26 8302 8887 10339 34.6 N/A
Sun 05AM 01NOV26 7090 8521 10169 33.0 N/A
Sun 08AM 01NOV26 7134 8557 10245 35.4 N/A
Sun 11AM 01NOV26 8267 8704 10262 39.3 N/A
Sun 02PM 01NOV26 8177 8613 10192 37.7 N/A
Sun 05PM 01NOV26 7177 8466 10047 36.4 N/A
Sun 08PM 01NOV26 6865 7212 8916 34.4 N/A
Sun 11PM 01NOV26 6523 6871 8319 32.0 N/A
Mon 02AM 02NOV26 5537 6702 8104 31.0 N/A
Mon 05AM 02NOV26 4000 5140 6628 25.1 N/A
Mon 08AM 02NOV26 4983 5346 6702 27.6 N/A
Mon 11AM 02NOV26 5381 6517 6932 31.3 N/A
Mon 02PM 02NOV26 5553 6644 7063 32.5 N/A
Mon 05PM 02NOV26 4934 5297 6931 25.7 N/A
Mon 08PM 02NOV26 3267 3634 4979 20.0 N/A
Mon 11PM 02NOV26 3292 10583 5005 20.1 N/A
Tue 02AM 03NOV26 11815 12103 5068 20.6 N/A
Tue 05AM 03NOV26 11905 12197 5532 24.0 N/A
Tue 08AM 03NOV26 11884 12166 12605 29.4 N/A
Tue 11AM 03NOV26 11985 12241 12639 43.3 N/A
Tue 02PM 03NOV26 12042 12283 12657 45.0 N/A
Tue 05PM 03NOV26 11948 12239 12693 34.5 N/A
Tue 08PM 03NOV26 11844 12149 12625 31.3 N/A
Tue 11PM 03NOV26 11807 12100 12556 30.2 N/A
Wed 02AM 04NOV26 10761 12046 12528 28.9 N/A
Wed 05AM 04NOV26 10693 11996 12494 27.5 N/A
Wed 08AM 04NOV26 10698 11998 12495 30.3 N/A
Wed 11AM 04NOV26 10755 12047 12539 43.1 N/A
Wed 02PM 04NOV26 10797 12095 12610 44.8 N/A
Wed 05PM 04NOV26 10784 12114 12680 35.1 N/A
Wed 08PM 04NOV26 10562 11875 12469 29.5 N/A
Wed 11PM 04NOV26 10456 10777 12375 30.5 N/A
Thu 02AM 05NOV26 10334 10640 12244 30.3 N/A
Thu 05AM 05NOV26 10131 10482 12009 29.7 N/A
Thu 08AM 05NOV26 7031 10118 10748 31.7 N/A
Thu 11AM 05NOV26 8215 8716 10301 38.1 N/A
Thu 02PM 05NOV26 8289 8563 9906 39.9 N/A
Thu 05PM 05NOV26 7194 8380 8867 33.4 N/A
Thu 08PM 05NOV26 6579 7146 8699 31.0 N/A
Thu 11PM 05NOV26 5538 6752 8283 30.3 N/A
Fri 02AM 06NOV26 5567 6887 8464 30.4 N/A
Fri 05AM 06NOV26 6533 7046 8628 31.2 N/A
Fri 08AM 06NOV26 5453 6895 8653 29.8 N/A
Fri 11AM 06NOV26 7060 8221 8736 38.2 N/A
Fri 02PM 06NOV26 8189 8427 8796 40.8 N/A
Fri 05PM 06NOV26 7137 8328 8734 31.6 N/A
Fri 08PM 06NOV26 5131 8231 8694 27.4 N/A
Fri 11PM 06NOV26 5072 8183 8737 27.0 N/A
Sat 02AM 07NOV26 4939 5303 8780 26.2 N/A
Sat 05AM 07NOV26 4891 8236 10266 26.0 N/A
Sat 08AM 07NOV26 5173 10009 11781 28.7 N/A
Sat 11AM 07NOV26 8961 10427 12125 41.3 N/A
Sat 02PM 07NOV26 10164 10613 12334 45.1 N/A
Sat 05PM 07NOV26 10494 11899 12575 34.3 N/A
Sat 08PM 07NOV26 10791 12127 12706 32.1 N/A
Sat 11PM 07NOV26 11953 12308 13875 32.2 N/A
Sun 02AM 08NOV26 12095 12423 13938 32.8 N/A
Sun 05AM 08NOV26 12177 12502 14004 33.5 N/A
Sun 08AM 08NOV26 12198 12511 13998 35.6 N/A
Sun 11AM 08NOV26 12230 12527 14006 52.1 N/A
Sun 02PM 08NOV26 12284 12583 14059 55.6 N/A
Sun 05PM 08NOV26 12183 12475 13952 40.7 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