USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092812 AMPS 24km domain FCST UTC UTC T Td Altim Spd Gust Dir Grid VVV RH1RH2RH3 T1T2T3 ACCUM HR DAY HR (C) (C) (in Hg)(kts)(kts)(deg)(deg) (*) (% wrt water) (C) (*) 00 28 12 -28.3 -33.7 28.73 7 8 179 4 -049 053048057 M27M25M24 000 03 28 15 -26.0 -34.1 28.77 10 14 173 358 -030 047041049 M22M22M23 000 06 28 18 -24.5 -33.3 28.71 10 15 176 0 -038 044035040 M21M21M22 000 09 28 21 -23.3 -32.5 28.72 10 16 172 357 -032 043032038 M20M20M21 000 12 29 00 -20.5 -28.4 28.71 9 13 170 355 -030 050044051 M19M19M20 001 15 29 03 -19.2 -26.1 28.71 9 13 156 341 -028 055052062 M18M19M19 004 18 29 06 -18.6 -25.1 28.70 10 14 142 327 -045 057057066 M18M18M19 009 21 29 09 -18.1 -24.4 28.72 10 11 125 309 -058 058058067 M17M17M18 012 24 29 12 -17.4 -23.6 28.74 10 11 120 304 -072 059060067 M16M17M18 016 27 29 15 -17.1 -22.8 28.77 12 10 109 294 -101 062063068 M16M17M17 017 30 29 18 -17.0 -22.0 28.80 9 9 119 304 -042 065066072 M17M17M18 021 33 29 21 -16.4 -22.0 28.84 11 14 118 302 -021 062060064 M16M17M18 012 36 30 00 -16.9 -23.4 28.87 9 9 123 308 009 057058068 M17M18M19 001 39 30 03 -17.7 -23.9 28.91 8 9 138 323 -012 059055064 M18M19M20 001 42 30 06 -19.2 -25.4 28.92 17 18 142 327 -007 058044060 M18M19M20 001 45 30 09 -21.1 -27.0 28.91 16 19 165 349 -002 060045058 M19M19M20 002 48 30 12 -22.5 -29.2 28.86 20 26 166 351 005 055040052 M20M20M21 000 51 30 15 -24.3 -31.2 28.83 21 26 164 348 -009 054037045 M20M21M21 000 54 30 18 -23.8 -31.1 28.80 20 25 164 348 -012 051028037 M20M19M20 000 57 30 21 -21.7 -29.2 28.74 21 28 161 346 -040 051031036 M19M18M19 000 60 01 00 -20.1 -27.8 28.70 21 29 159 344 -065 051032039 M18M18M18 001 63 01 03 -19.6 -27.3 28.67 22 30 161 346 -092 051032040 M18M17M17 001 66 01 06 -19.1 -26.8 28.66 23 31 154 339 -111 051036043 M18M17M17 002 69 01 09 -19.2 -26.9 28.65 24 32 152 337 -052 051036045 M17M17M17 002 72 01 12 -19.6 -27.3 28.64 23 31 154 339 -034 051035045 M18M17M17 001 75 01 15 -20.2 -27.7 28.66 22 29 156 340 -000 052036048 M18M17M18 001 78 01 18 -21.1 -28.2 28.68 20 27 157 341 026 054041053 M18M18M19 001 81 01 21 -21.9 -28.6 28.69 19 26 157 342 025 055041053 M19M19M19 000 84 02 00 -22.1 -28.6 28.69 19 25 159 343 017 056041052 M19M19M19 000 87 02 03 -22.8 -29.1 28.70 18 23 161 345 012 057044053 M19M19M20 000 90 02 06 -23.7 -30.0 28.71 18 23 160 345 007 057045054 M20M20M20 000 93 02 09 -24.3 -30.7 28.71 18 23 161 346 009 056045055 M20M20M21 000 96 02 12 -24.8 -31.3 28.70 18 22 163 348 010 055044056 M21M21M21 000 99 02 15 -25.0 -31.5 28.70 18 22 164 349 005 055043056 M21M21M22 000 102 02 18 -24.9 -31.6 28.70 17 22 165 350 -003 055043058 M21M22M22 000 105 02 21 -24.6 -31.5 28.69 17 22 164 349 -000 053041058 M21M22M22 000 108 03 00 -24.6 -31.7 28.67 18 23 162 347 000 052039056 M22M22M23 000 111 03 03 -25.1 -32.6 28.66 20 26 158 343 015 050034051 M22M22M23 000 114 03 06 -25.7 -34.0 28.65 23 31 158 342 038 046026041 M23M23M23 000 117 03 09 -26.6 -35.6 28.59 25 34 161 346 060 043019023 M24M23M23 000 120 03 12 -27.6 -36.8 28.53 26 36 161 346 031 041017019 M25M24M24 000 * NOTES on units: VVV (vertical velocity) is given as tenths of a microbar per second at 700 hPa, with positive values indicating upward motion; ACCUM (accumulated precipitation, past 3h) is given as hundredths of a millimeter; RH1, RH2, and RH3 are the % RH at the surface, 1000', and 3000', respectively; T1, T2, and T3 are the temperatures at 500', 1000', and 1500', respectively. Gust is estimated according to the NCEP HRRR gust algorithm.