Surf Forecasts and Marine Weather - No Hype - Just the Facts!
The Transition Stabilizes - But What's the Future Hold? - Video Forecast HERE (11/30/25)
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
.

Mt_Washington - Snow Level Forecast
Location: 49.75N 125.29W
Base Elevation: 3625 ft
Peak Elevation: 5210 ft

 

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

 

Data

Initialized: 18Z Fri 05DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 10AM 05DEC25 5275 6584 7187 38.6 -
Fri 01PM 05DEC25 4925 5282 6671 39.2 0.0
Fri 04PM 05DEC25 3850 5031 6556 38.4 0.0
Fri 07PM 05DEC25 3830 5007 6509 37.9 0.0
Fri 10PM 05DEC25 3892 5105 6600 38.2 0.0
Sat 01AM 06DEC25 3695 4834 5510 37.2 0.0
Sat 04AM 06DEC25 3602 3961 5322 36.7 0.0
Sat 07AM 06DEC25 3423 3789 5124 35.6 8.6
Sat 10AM 06DEC25 3261 3625 5003 34.7 9.2
Sat 01PM 06DEC25 3280 3606 4905 35.1 10.2
Sat 04PM 06DEC25 3037 3485 4784 34.2 11.1
Sat 07PM 06DEC25 2992 3475 4809 34.1 0.0
Sat 10PM 06DEC25 2864 3408 4784 33.9 11.5
Sun 01AM 07DEC25 2797 3435 4991 33.6 11.8
Sun 04AM 07DEC25 2704 3451 5162 33.0 13.1
Sun 07AM 07DEC25 2529 3279 5202 32.1 16.9
Sun 10AM 07DEC25 2450 3192 5346 31.8 20.8
Sun 01PM 07DEC25 2576 3410 5535 32.2 23.9
Sun 04PM 07DEC25 3044 4898 6405 33.5 0.0
Sun 07PM 07DEC25 3250 3903 5268 33.7 0.0
Sun 10PM 07DEC25 3336 3925 5318 33.8 0.0
Mon 01AM 08DEC25 3346 3889 5134 33.8 0.0
Mon 04AM 08DEC25 3234 3832 5231 33.9 0.0
Mon 07AM 08DEC25 2909 3716 5442 33.1 30.4
Mon 10AM 08DEC25 3142 4875 6415 33.4 0.0
Mon 01PM 08DEC25 3577 4906 7079 34.9 0.0
Mon 04PM 08DEC25 5181 6461 7156 35.4 0.0
Mon 07PM 08DEC25 3003 3729 5099 33.0 0.0
Mon 10PM 08DEC25 2628 3324 4790 32.1 55.7
Tue 01AM 09DEC25 2726 3376 4805 32.6 55.9
Tue 04AM 09DEC25 2313 3076 4799 31.5 0.0
Tue 07AM 09DEC25 2371 3125 3993 31.7 0.0
Tue 10AM 09DEC25 2588 3291 3899 32.3 55.9
Tue 01PM 09DEC25 2659 3327 3929 32.0 58.6
Tue 04PM 09DEC25 2150 2900 3870 29.7 64.3
Tue 07PM 09DEC25 2358 3108 8368 30.2 67.2
Tue 10PM 09DEC25 3111 4956 6656 32.6 68.5
Wed 01AM 10DEC25 3229 3806 5237 33.1 68.8
Wed 04AM 10DEC25 2798 3423 4886 32.4 69.0
Wed 07AM 10DEC25 2830 3461 5000 32.4 69.3
Wed 10AM 10DEC25 2728 3423 5085 32.3 69.4
Wed 01PM 10DEC25 2903 3637 5210 32.7 0.0
Wed 04PM 10DEC25 2821 3601 5155 32.5 69.6
Wed 07PM 10DEC25 2729 3496 5163 32.2 70.7
Wed 10PM 10DEC25 2664 3414 5186 31.7 74.4
Thu 01AM 11DEC25 2483 3229 6406 31.0 77.7
Thu 04AM 11DEC25 2881 3520 4968 32.4 78.5
Thu 07AM 11DEC25 2639 3329 4791 32.0 78.8
Thu 10AM 11DEC25 2657 3342 4804 32.2 79.8
Thu 01PM 11DEC25 2745 3401 4863 32.5 80.1
Thu 04PM 11DEC25 2606 3338 4928 32.2 80.8
Thu 07PM 11DEC25 2480 3231 4872 31.9 82.0
Thu 10PM 11DEC25 2521 3261 4812 32.0 82.4
Fri 01AM 12DEC25 2570 3295 4788 32.1 82.7
Fri 04AM 12DEC25 2531 3270 4875 31.9 83.1
Fri 07AM 12DEC25 2563 3305 6476 31.9 84.6
Fri 10AM 12DEC25 2656 4789 6772 32.0 86.2
Fri 01PM 12DEC25 3011 5092 6686 32.6 0.0
Fri 04PM 12DEC25 3680 4824 6557 34.9 0.0
Fri 07PM 12DEC25 2779 3471 5028 32.1 99.3
Fri 10PM 12DEC25 2392 3142 3838 30.8 NA
Sat 01AM 13DEC25 2456 3208 3777 31.2 NA
Sat 04AM 13DEC25 1849 2604 3481 29.3 0.0
Sat 07AM 13DEC25 1001 1754 2923 26.1 0.0
Sat 10AM 13DEC25 1684 2441 3464 29.0 0.0
Sat 01PM 13DEC25 2199 2948 3586 30.8 NA
Sat 04PM 13DEC25 1900 2651 3519 29.2 NA
Sat 07PM 13DEC25 1528 2283 3369 27.8 NA
Sat 10PM 13DEC25 1440 2195 3336 27.4 NA
Sun 01AM 14DEC25 1586 2340 3479 27.9 NA
Sun 04AM 14DEC25 1668 2423 3600 28.4 NA
Sun 07AM 14DEC25 1645 2401 3935 28.4 0.0
Sun 10AM 14DEC25 2267 3013 3900 31.3 0.0
Sun 01PM 14DEC25 2582 3266 3800 32.2 0.0
Sun 04PM 14DEC25 1844 2606 3826 30.1 0.0
Sun 07PM 14DEC25 1266 2022 5275 27.9 0.0
Sun 10PM 14DEC25 1156 4808 5480 27.4 0.0
Mon 01AM 15DEC25 2325 3091 6909 31.6 NA
Mon 04AM 15DEC25 2559 4875 6919 32.3 NA
Mon 07AM 15DEC25 3574 4960 6877 34.5 0.0
Mon 10AM 15DEC25 3758 4804 8165 36.8 0.0

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 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