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 Mon 01DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 10AM 01DEC25 6482 7000 8827 34.6 -
Mon 01PM 01DEC25 3759 6451 8149 35.7 0.0
Mon 04PM 01DEC25 3201 5451 6825 34.5 0.0
Mon 07PM 01DEC25 3476 5048 6447 34.7 0.0
Mon 10PM 01DEC25 3405 4798 5438 34.9 0.0
Tue 01AM 02DEC25 3311 3943 5316 34.5 0.0
Tue 04AM 02DEC25 3073 3651 5218 33.1 0.0
Tue 07AM 02DEC25 3484 3769 5047 34.3 0.0
Tue 10AM 02DEC25 3302 3731 5246 35.7 0.0
Tue 01PM 02DEC25 3495 3750 5443 38.9 0.0
Tue 04PM 02DEC25 3420 3720 8692 32.6 0.0
Tue 07PM 02DEC25 1275 8130 8780 28.1 0.0
Tue 10PM 02DEC25 2720 8165 9885 33.3 0.0
Wed 01AM 03DEC25 2782 7086 8942 33.6 0.0
Wed 04AM 03DEC25 2691 3376 3994 33.5 0.0
Wed 07AM 03DEC25 2582 3379 8215 33.0 0.0
Wed 10AM 03DEC25 2776 3393 5150 34.2 0.0
Wed 01PM 03DEC25 3090 3570 8577 35.4 0.0
Wed 04PM 03DEC25 3137 6545 9963 35.0 0.0
Wed 07PM 03DEC25 6478 6965 8494 34.8 0.0
Wed 10PM 03DEC25 4876 6803 8423 34.7 0.0
Thu 01AM 04DEC25 5090 6824 8536 35.0 0.0
Thu 04AM 04DEC25 6461 6898 8450 35.1 0.0
Thu 07AM 04DEC25 4975 6908 8490 35.4 0.0
Thu 10AM 04DEC25 3942 6634 8265 36.0 0.0
Thu 01PM 04DEC25 3827 6539 8397 36.6 0.0
Thu 04PM 04DEC25 3794 6511 8329 36.0 0.0
Thu 07PM 04DEC25 4929 6613 8386 35.7 0.0
Thu 10PM 04DEC25 5090 6957 8703 35.5 0.0
Fri 01AM 05DEC25 6547 7091 8864 36.7 0.0
Fri 04AM 05DEC25 5336 6716 8297 37.8 0.0
Fri 07AM 05DEC25 5058 5513 7003 38.1 0.0
Fri 10AM 05DEC25 4934 5337 6756 38.5 0.0
Fri 01PM 05DEC25 4868 5320 6779 40.9 0.0
Fri 04PM 05DEC25 3877 5151 6667 38.8 0.0
Fri 07PM 05DEC25 3560 3880 5483 37.1 0.0
Fri 10PM 05DEC25 3627 4836 5454 37.0 0.0
Sat 01AM 06DEC25 3759 4892 5452 38.1 0.0
Sat 04AM 06DEC25 3633 3996 5240 37.5 0.0
Sat 07AM 06DEC25 3504 3851 5176 36.7 0.0
Sat 10AM 06DEC25 3476 3864 5223 36.5 0.0
Sat 01PM 06DEC25 3477 3842 5309 36.7 0.0
Sat 04PM 06DEC25 3338 3720 5203 35.8 12.3
Sat 07PM 06DEC25 3352 3747 5432 35.8 0.0
Sat 10PM 06DEC25 3421 3888 6418 35.9 13.1
Sun 01AM 07DEC25 3324 3870 5490 35.3 14.9
Sun 04AM 07DEC25 2923 3639 5308 33.7 18.9
Sun 07AM 07DEC25 3299 4786 5575 34.6 0.0
Sun 10AM 07DEC25 3217 3618 4999 34.9 0.0
Sun 01PM 07DEC25 3290 3617 4937 36.0 23.8
Sun 04PM 07DEC25 3031 3455 3915 34.1 24.4
Sun 07PM 07DEC25 1436 2194 3930 28.3 0.0
Sun 10PM 07DEC25 956 1714 3913 26.8 0.0
Mon 01AM 08DEC25 1084 1837 3828 27.4 0.0
Mon 04AM 08DEC25 2004 2789 3813 31.2 0.0
Mon 07AM 08DEC25 2229 2949 3845 31.9 24.5
Mon 10AM 08DEC25 2635 3406 4792 33.0 25.0
Mon 01PM 08DEC25 2309 3030 4827 31.8 29.3
Mon 04PM 08DEC25 2297 3048 5496 31.2 37.3
Mon 07PM 08DEC25 2707 3904 6544 32.4 45.1
Mon 10PM 08DEC25 2709 3551 5563 32.4 47.3
Tue 01AM 09DEC25 2799 3469 5353 32.7 0.0
Tue 04AM 09DEC25 2549 3282 4821 32.0 47.7
Tue 07AM 09DEC25 2565 3289 3995 32.2 0.0
Tue 10AM 09DEC25 1685 2438 3555 29.7 0.0
Tue 01PM 09DEC25 2193 2914 3730 31.6 0.0
Tue 04PM 09DEC25 1349 2103 3776 27.7 0.0
Tue 07PM 09DEC25 0 752 1929 23.0 0.0
Tue 10PM 09DEC25 0 716 1894 22.9 0.0
Wed 01AM 10DEC25 1186 1943 3188 27.9 0.0
Wed 04AM 10DEC25 1801 2556 3501 29.8 51.6
Wed 07AM 10DEC25 1774 2530 3679 29.6 0.0
Wed 10AM 10DEC25 2362 3077 3774 31.9 0.0
Wed 01PM 10DEC25 2385 3088 3697 32.0 54.7
Wed 04PM 10DEC25 2168 2917 4853 31.2 56.2
Wed 07PM 10DEC25 2501 3290 4780 32.2 56.6
Wed 10PM 10DEC25 2297 3038 3888 31.8 0.0
Thu 01AM 11DEC25 1964 2748 4914 30.6 0.0
Thu 04AM 11DEC25 2059 2816 3865 30.8 57.4
Thu 07AM 11DEC25 2067 2821 4990 30.6 62.3
Thu 10AM 11DEC25 1990 2745 9962 30.3 64.8

.
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