Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)
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 12DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Fri 10AM 12DEC25 5470 6633 7119 37.0 -
Fri 01PM 12DEC25 5352 6621 8179 39.0 0.0
Fri 04PM 12DEC25 5372 6565 7066 39.1 0.0
Fri 07PM 12DEC25 5369 6590 10512 38.5 0.0
Fri 10PM 12DEC25 5326 8410 10638 39.6 0.0
Sat 01AM 13DEC25 5273 8630 11832 40.3 0.0
Sat 04AM 13DEC25 5292 6535 10551 40.3 0.0
Sat 07AM 13DEC25 5212 6445 10166 40.2 0.0
Sat 10AM 13DEC25 5003 5532 9991 41.0 0.0
Sat 01PM 13DEC25 5168 6535 7101 41.9 0.0
Sat 04PM 13DEC25 5099 5459 6952 40.2 0.0
Sat 07PM 13DEC25 4893 5371 7119 39.7 0.0
Sat 10PM 13DEC25 4783 5406 7125 39.9 0.0
Sun 01AM 14DEC25 5237 6483 7024 40.3 0.0
Sun 04AM 14DEC25 5044 5375 6722 39.9 0.0
Sun 07AM 14DEC25 4952 5401 6899 40.8 0.0
Sun 10AM 14DEC25 4968 5328 6743 41.5 0.0
Sun 01PM 14DEC25 5091 5502 7136 41.5 0.0
Sun 04PM 14DEC25 4901 5376 6869 41.0 0.0
Sun 07PM 14DEC25 4987 5459 6986 40.6 0.0
Sun 10PM 14DEC25 6528 7083 8570 41.0 0.0
Mon 01AM 15DEC25 3938 6446 10069 40.4 0.0
Mon 04AM 15DEC25 5158 8409 9977 35.8 0.0
Mon 07AM 15DEC25 6927 8240 8800 41.8 0.0
Mon 10AM 15DEC25 6808 8110 8845 44.0 0.0
Mon 01PM 15DEC25 4900 5259 6624 41.1 0.0
Mon 04PM 15DEC25 2873 3412 3930 33.2 0.0
Mon 07PM 15DEC25 2386 3133 3683 31.8 83.9
Mon 10PM 15DEC25 2577 3271 3776 32.4 84.9
Tue 01AM 16DEC25 2361 3106 3965 31.5 88.3
Tue 04AM 16DEC25 2611 3326 4867 32.2 90.6
Tue 07AM 16DEC25 3037 3694 5145 33.1 93.7
Tue 10AM 16DEC25 2762 3459 5071 32.2 96.1
Tue 01PM 16DEC25 3029 3802 5563 32.4 NA
Tue 04PM 16DEC25 3956 5083 6430 36.1 0.0
Tue 07PM 16DEC25 3000 3506 4867 31.8 NA
Tue 10PM 16DEC25 1880 2636 3495 28.1 NA
Wed 01AM 17DEC25 1476 2232 3330 27.0 0.0
Wed 04AM 17DEC25 1780 2537 3513 28.2 NA
Wed 07AM 17DEC25 2023 2776 3568 29.3 NA
Wed 10AM 17DEC25 2186 2937 3637 30.2 NA
Wed 01PM 17DEC25 2447 3201 3712 31.1 NA
Wed 04PM 17DEC25 2190 2941 3664 30.0 NA
Wed 07PM 17DEC25 2312 3062 3821 30.0 NA
Wed 10PM 17DEC25 2581 3291 3943 30.8 NA
Thu 01AM 18DEC25 1641 2398 3404 27.6 NA
Thu 04AM 18DEC25 1031 1786 2951 25.1 NA
Thu 07AM 18DEC25 1205 1960 3129 25.8 NA
Thu 10AM 18DEC25 1950 2704 3515 29.0 NA
Thu 01PM 18DEC25 1841 2590 3459 28.6 NA
Thu 04PM 18DEC25 1393 2149 3277 26.8 0.0
Thu 07PM 18DEC25 0 437 1615 19.9 0.0
Thu 10PM 18DEC25 0 0 0 14.7 0.0
Fri 01AM 19DEC25 0 0 1187 18.8 NA
Fri 04AM 19DEC25 0 0 1458 19.8 NA
Fri 07AM 19DEC25 864 1622 2789 25.0 NA
Fri 10AM 19DEC25 982 1739 2906 26.1 0.0
Fri 01PM 19DEC25 1679 2436 3367 28.6 0.0
Fri 04PM 19DEC25 443 1202 2371 23.1 NA
Fri 07PM 19DEC25 967 1722 2889 25.9 NA
Fri 10PM 19DEC25 994 1751 2913 25.9 NA
Sat 01AM 20DEC25 1381 2137 3275 27.3 NA
Sat 04AM 20DEC25 946 1704 2868 25.8 NA
Sat 07AM 20DEC25 0 919 2092 23.1 NA
Sat 10AM 20DEC25 867 1627 2793 25.7 NA
Sat 01PM 20DEC25 1316 2070 3240 27.3 NA
Sat 04PM 20DEC25 0 693 1866 21.3 NA
Sat 07PM 20DEC25 0 0 0 9.2 0.0
Sat 10PM 20DEC25 0 0 0 11.0 0.0
Sun 01AM 21DEC25 0 0 0 10.7 0.0
Sun 04AM 21DEC25 0 0 0 8.9 0.0
Sun 07AM 21DEC25 0 0 0 7.9 0.0
Sun 10AM 21DEC25 0 0 0 15.5 0.0
Sun 01PM 21DEC25 0 392 1571 21.6 0.0
Sun 04PM 21DEC25 0 0 0 11.7 0.0
Sun 07PM 21DEC25 0 0 0 6.9 0.0
Sun 10PM 21DEC25 0 0 0 1.6 0.0
Mon 01AM 22DEC25 0 0 0 0.3 0.0
Mon 04AM 22DEC25 0 0 0 -1.4 0.0
Mon 07AM 22DEC25 0 0 0 -2.4 0.0
Mon 10AM 22DEC25 0 0 0 8.4 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