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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: 18Z Tue 18FEB2020
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Tue 11AM 18FEB20 1121 1851 3057 29.3 -
Tue 02PM 18FEB20 1248 2006 3120 30.1 2.0
Tue 05PM 18FEB20 1225 1984 3116 29.9 4.1
Tue 08PM 18FEB20 950 1698 2840 27.9 7.8
Tue 11PM 18FEB20 794 1544 2740 27.1 14.0
Wed 02AM 19FEB20 1097 1825 3038 27.7 23.1
Wed 05AM 19FEB20 1110 1834 3025 27.6 27.9
Wed 08AM 19FEB20 0 1130 2283 25.2 29.4
Wed 11AM 19FEB20 0 0 1048 18.4 0.0
Wed 02PM 19FEB20 0 585 1753 24.7 30.2
Wed 05PM 19FEB20 0 610 1740 25.0 30.9
Wed 08PM 19FEB20 0 0 382 17.4 0.0
Wed 11PM 19FEB20 0 0 522 19.5 31.1
Thu 02AM 20FEB20 0 0 713 20.6 31.9
Thu 05AM 20FEB20 498 1265 2410 25.8 33.5
Thu 08AM 20FEB20 633 1395 2599 25.6 38.5
Thu 11AM 20FEB20 1040 1820 2962 26.5 47.5
Thu 02PM 20FEB20 1426 2168 3285 28.2 53.3
Thu 05PM 20FEB20 1836 2557 3452 29.5 54.4
Thu 08PM 20FEB20 1578 2342 3351 28.2 55.7
Thu 11PM 20FEB20 1021 1793 2941 26.4 57.0
Fri 02AM 21FEB20 815 1578 2718 24.6 0.0
Fri 05AM 21FEB20 545 1327 2454 24.3 58.1
Fri 08AM 21FEB20 0 970 2143 23.5 58.6
Fri 11AM 21FEB20 0 0 1520 22.3 59.8
Fri 02PM 21FEB20 0 506 1672 23.4 61.1
Fri 05PM 21FEB20 0 0 396 19.2 62.1
Fri 08PM 21FEB20 0 0 0 15.7 63.7
Fri 11PM 21FEB20 0 0 0 13.2 64.7
Sat 02AM 22FEB20 0 0 0 10.3 65.0
Sat 05AM 22FEB20 0 0 0 4.2 0.0
Sat 08AM 22FEB20 0 0 0 4.9 65.1
Sat 11AM 22FEB20 0 0 0 5.1 65.2
Sat 02PM 22FEB20 0 0 0 10.0 65.3
Sat 05PM 22FEB20 0 0 0 10.0 65.4
Sat 08PM 22FEB20 0 0 0 4.1 0.0
Sat 11PM 22FEB20 0 0 0 2.6 65.5
Sun 02AM 23FEB20 0 0 0 0.2 0.0
Sun 05AM 23FEB20 0 0 0 -3.5 65.6
Sun 08AM 23FEB20 0 0 0 -4.6 0.0
Sun 11AM 23FEB20 0 0 0 -6.2 0.0
Sun 02PM 23FEB20 0 0 0 2.2 0.0
Sun 05PM 23FEB20 0 0 0 3.7 0.0
Sun 08PM 23FEB20 0 0 0 -6.8 0.0
Sun 11PM 23FEB20 0 0 0 -8.9 0.0
Mon 02AM 24FEB20 0 0 0 -9.8 0.0
Mon 05AM 24FEB20 0 0 0 -8.8 0.0
Mon 08AM 24FEB20 0 0 0 -1.2 0.0
Mon 11AM 24FEB20 0 0 0 6.0 0.0
Mon 02PM 24FEB20 0 0 0 14.3 0.0
Mon 05PM 24FEB20 0 0 0 14.9 65.7
Mon 08PM 24FEB20 0 0 0 14.4 66.4
Mon 11PM 24FEB20 0 0 0 18.0 69.4
Tue 02AM 25FEB20 0 0 0 18.2 73.4
Tue 05AM 25FEB20 0 0 0 20.1 78.2
Tue 08AM 25FEB20 0 0 1235 23.1 90.0
Tue 11AM 25FEB20 0 594 1758 24.6 93.5
Tue 02PM 25FEB20 1323 2102 3125 30.6 0.0
Tue 05PM 25FEB20 1180 1941 2976 30.0 94.0
Tue 08PM 25FEB20 445 1189 2395 25.2 0.0
Tue 11PM 25FEB20 0 0 1450 21.3 0.0
Wed 02AM 26FEB20 0 402 1566 22.5 94.2
Wed 05AM 26FEB20 0 455 1659 23.4 94.4
Wed 08AM 26FEB20 0 668 1886 24.2 95.8
Wed 11AM 26FEB20 478 1254 2445 26.9 98.1
Wed 02PM 26FEB20 1070 1826 2889 29.3 98.8
Wed 05PM 26FEB20 1399 2150 3176 30.4 0.0
Wed 08PM 26FEB20 1171 1921 3114 29.1 NA
Wed 11PM 26FEB20 866 1670 2847 27.7 NA
Thu 02AM 27FEB20 519 1275 2480 25.9 NA
Thu 05AM 27FEB20 0 863 2062 24.7 NA
Thu 08AM 27FEB20 0 389 1568 22.9 NA
Thu 11AM 27FEB20 0 0 886 18.1 0.0
Thu 02PM 27FEB20 0 515 1727 25.1 0.0
Thu 05PM 27FEB20 454 1233 2354 27.7 0.0
Thu 08PM 27FEB20 0 843 2033 23.7 0.0
Thu 11PM 27FEB20 0 0 1145 20.2 0.0
Fri 02AM 28FEB20 0 0 1102 19.7 0.0
Fri 05AM 28FEB20 0 0 480 16.8 0.0
Fri 08AM 28FEB20 0 0 0 15.3 0.0
Fri 11AM 28FEB20 0 0 0 16.4 0.0

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