USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025091900 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 19 00 -27.0 -30.8 28.16 7 9 167 352 -046 057057065 M26M25M25 000 03 19 03 -23.7 -31.1 28.18 9 13 155 340 -071 051050057 M21M22M22 002 06 19 06 -21.7 -29.1 28.16 11 16 165 350 -080 052049055 M20M20M21 001 09 19 09 -20.4 -27.5 28.13 14 20 159 344 -087 053048054 M19M19M20 004 12 19 12 -19.0 -26.2 28.09 15 23 156 340 -119 053049055 M18M18M19 004 15 19 15 -18.1 -25.2 28.10 19 26 151 336 -229 054049056 M17M18M18 008 18 19 18 -17.3 -25.0 28.08 21 30 141 325 -279 052043048 M17M17M18 006 21 19 21 -16.1 -23.3 28.08 24 33 137 321 -330 054049053 M17M17M17 006 24 20 00 -14.7 -21.9 28.15 25 33 128 312 -348 055050053 M16M16M17 013 27 20 03 -15.0 -22.5 28.20 28 37 125 310 -422 053049050 M16M17M17 011 30 20 06 -16.3 -23.6 28.29 29 38 126 311 -433 054050053 M18M18M18 010 33 20 09 -15.4 -22.6 28.37 27 35 116 300 -361 055049052 M17M17M18 011 36 20 12 -15.8 -22.7 28.46 25 33 118 303 -301 056050053 M17M18M18 010 39 20 15 -15.7 -22.6 28.52 25 33 115 300 -264 056052055 M18M18M19 011 42 20 18 -17.7 -24.7 28.61 30 39 123 308 -270 055053051 M19M20M21 020 45 20 21 -17.8 -24.6 28.65 25 30 127 312 -134 056051051 M19M20M20 019 48 21 00 -18.5 -25.0 28.66 21 28 136 320 -030 057049051 M19M19M20 011 51 21 03 -18.9 -25.3 28.68 18 27 149 333 -051 058053055 M19M19M20 009 54 21 06 -19.8 -26.1 28.67 18 28 154 339 -071 058051056 M20M20M20 008 57 21 09 -20.4 -26.7 28.68 18 27 157 342 -088 058048053 M20M20M20 006 60 21 12 -21.6 -28.1 28.66 18 28 158 343 -042 056045053 M21M20M21 003 63 21 15 -22.8 -29.6 28.68 18 25 161 345 041 055039052 M21M21M21 001 66 21 18 -24.5 -31.5 28.67 18 23 156 340 040 053035047 M22M22M22 000 69 21 21 -25.3 -32.3 28.66 17 22 159 344 009 052034049 M22M23M23 000 72 22 00 -25.7 -32.9 28.66 16 21 159 343 017 052035050 M23M23M24 000 75 22 03 -26.5 -33.6 28.66 14 18 157 342 021 052037051 M23M24M25 000 78 22 06 -27.9 -34.8 28.67 14 17 160 345 013 052037050 M24M24M25 000 81 22 09 -28.6 -35.6 28.67 14 18 162 347 022 051037049 M25M25M26 000 84 22 12 -29.0 -36.0 28.66 16 19 161 345 010 051036050 M25M25M26 000 87 22 15 -28.8 -35.9 28.65 16 21 160 344 003 050035048 M25M25M26 000 90 22 18 -28.7 -36.0 28.64 17 22 160 345 003 050033043 M25M25M25 000 93 22 21 -28.1 -35.3 28.60 18 24 160 345 011 051035042 M25M24M25 000 96 23 00 -28.1 -35.2 28.58 19 25 161 345 025 051034041 M25M25M25 000 99 23 03 -28.4 -35.6 28.54 20 26 157 342 023 050033041 M25M25M26 000 102 23 06 -28.7 -35.9 28.52 20 27 157 341 014 050033041 M25M25M26 000 105 23 09 -28.9 -36.1 28.49 20 26 160 344 019 050033041 M25M25M26 000 108 23 12 -28.9 -36.2 28.44 19 24 161 346 012 050033041 M25M25M26 000 111 23 15 -29.6 -36.9 28.43 18 24 162 347 004 050033039 M25M26M27 000 114 23 18 -29.6 -37.1 28.42 18 23 161 345 004 049031038 M25M26M26 000 117 23 21 -28.9 -36.4 28.43 17 21 161 345 005 049028035 M25M25M26 000 120 24 00 -28.6 -36.1 28.44 16 20 165 350 -001 049028032 M25M25M26 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.