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Alyeska - Snow Level Forecast
Location: 60.96N 149.07W
Base Elevation: 250 ft
Peak Elevation: 3939 ft

 

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

 

Data

Initialized: 12Z Tue 19MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 04AM 19MAY26 1614 1980 3522 29.8 -
Tue 07AM 19MAY26 1614 1980 3479 30.6 N/A
Tue 10AM 19MAY26 1614 1980 3280 30.5 N/A
Tue 01PM 19MAY26 2337 1980 3419 31.9 N/A
Tue 04PM 19MAY26 2337 1980 3348 31.6 N/A
Tue 07PM 19MAY26 1614 1980 3309 31.1 N/A
Tue 10PM 19MAY26 1614 1980 3208 29.9 N/A
Wed 01AM 20MAY26 1614 1980 3378 29.6 N/A
Wed 04AM 20MAY26 1614 1980 3530 30.0 N/A
Wed 07AM 20MAY26 1614 1980 3627 31.0 N/A
Wed 10AM 20MAY26 2337 1980 3638 31.5 N/A
Wed 01PM 20MAY26 2337 1980 3684 32.3 N/A
Wed 04PM 20MAY26 2337 1980 3737 32.6 N/A
Wed 07PM 20MAY26 2337 1980 3724 32.4 N/A
Wed 10PM 20MAY26 1614 1980 3753 30.6 N/A
Thu 01AM 21MAY26 1614 1980 3165 28.0 N/A
Thu 04AM 21MAY26 0 1264 2244 24.7 N/A
Thu 07AM 21MAY26 906 1264 3500 27.6 N/A
Thu 10AM 21MAY26 2337 1264 3479 31.4 N/A
Thu 01PM 21MAY26 2337 1264 3582 32.4 N/A
Thu 04PM 21MAY26 2337 1264 3656 32.3 N/A
Thu 07PM 21MAY26 2337 1264 3554 31.5 N/A
Thu 10PM 21MAY26 1614 1980 3376 29.9 N/A
Fri 01AM 22MAY26 1614 1980 3045 28.6 N/A
Fri 04AM 22MAY26 1614 1980 3159 29.1 N/A
Fri 07AM 22MAY26 1614 1980 3265 29.6 N/A
Fri 10AM 22MAY26 1614 1980 3447 30.3 N/A
Fri 01PM 22MAY26 2337 1980 3504 32.2 N/A
Fri 04PM 22MAY26 2337 1980 3492 32.0 N/A
Fri 07PM 22MAY26 2337 1980 3429 31.1 N/A
Fri 10PM 22MAY26 1614 1980 3320 29.9 N/A
Sat 01AM 23MAY26 1614 1980 3064 28.7 N/A
Sat 04AM 23MAY26 906 1264 2869 27.9 N/A
Sat 07AM 23MAY26 1614 1980 3185 28.9 N/A
Sat 10AM 23MAY26 1614 1980 3296 30.3 N/A
Sat 01PM 23MAY26 2337 1980 3417 31.4 N/A
Sat 04PM 23MAY26 2337 1980 3506 31.7 N/A
Sat 07PM 23MAY26 2337 1980 3428 30.7 N/A
Sat 10PM 23MAY26 1614 1980 3366 29.5 N/A
Sun 01AM 24MAY26 906 1980 2970 27.8 N/A
Sun 04AM 24MAY26 906 1264 2865 27.6 N/A
Sun 07AM 24MAY26 906 1980 2984 28.6 N/A
Sun 10AM 24MAY26 2337 1980 3368 31.3 N/A
Sun 01PM 24MAY26 2337 1980 3571 33.2 N/A
Sun 04PM 24MAY26 3076 1980 3738 33.6 N/A
Sun 07PM 24MAY26 3287 3573 4794 35.2 N/A
Sun 10PM 24MAY26 3382 3652 4847 33.8 N/A
Mon 01AM 25MAY26 1192 3452 3968 29.3 N/A
Mon 04AM 25MAY26 1192 3306 3978 28.0 N/A
Mon 07AM 25MAY26 1192 3360 5037 30.5 N/A
Mon 10AM 25MAY26 2636 3520 5028 34.1 N/A
Mon 01PM 25MAY26 1907 3350 4889 34.0 N/A
Mon 04PM 25MAY26 1907 3350 3774 33.5 N/A
Mon 07PM 25MAY26 1907 3350 3689 32.9 N/A
Mon 10PM 25MAY26 1192 3350 3467 30.8 N/A
Tue 01AM 26MAY26 1192 1876 3364 29.3 N/A
Tue 04AM 26MAY26 1192 1876 3447 29.4 N/A
Tue 07AM 26MAY26 1192 1876 3365 29.8 N/A
Tue 10AM 26MAY26 1907 1876 3447 30.9 N/A
Tue 01PM 26MAY26 1907 1876 3509 32.2 N/A
Tue 04PM 26MAY26 1907 1876 3632 32.5 N/A
Tue 07PM 26MAY26 1907 1876 3681 31.9 N/A
Tue 10PM 26MAY26 1907 1876 3582 31.2 N/A
Wed 01AM 27MAY26 1192 1876 3389 30.0 N/A
Wed 04AM 27MAY26 1192 1876 3374 29.6 N/A
Wed 07AM 27MAY26 1192 1876 3323 30.3 N/A
Wed 10AM 27MAY26 1907 1876 3493 32.2 N/A
Wed 01PM 27MAY26 2636 1876 3668 34.0 N/A
Wed 04PM 27MAY26 1907 1876 3779 32.8 N/A
Wed 07PM 27MAY26 1907 1876 3898 32.5 N/A
Wed 10PM 27MAY26 1907 1876 4844 31.3 N/A
Thu 01AM 28MAY26 493 1162 3916 27.9 N/A
Thu 04AM 28MAY26 1192 3247 4001 29.3 N/A
Thu 07AM 28MAY26 1907 3296 3956 33.6 N/A
Thu 10AM 28MAY26 2636 3322 3936 34.7 N/A
Thu 01PM 28MAY26 1907 3322 3992 34.0 N/A
Thu 04PM 28MAY26 1907 3322 4810 33.5 N/A
Thu 07PM 28MAY26 1907 3322 3946 33.2 N/A
Thu 10PM 28MAY26 1192 1849 3860 31.4 N/A
Fri 01AM 29MAY26 1192 1849 3809 31.0 N/A
Fri 04AM 29MAY26 1192 1849 4793 31.3 N/A

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