USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025121912 WRF 2.67-km 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 12 -14.6 -21.9 28.81 4 3 101 286 -032 064054056 M16M17M17 000 01 19 13 -16.0 -21.7 28.73 7 7 201 25 -012 062048060 M15M16M17 000 02 19 14 -15.2 -22.2 28.72 2 5 170 355 -032 055047063 M15M16M17 000 03 19 15 -15.6 -22.2 28.73 8 18 176 0 026 057044059 M15M16M17 000 04 19 16 -15.5 -22.2 28.72 8 17 187 11 027 057040058 M15M16M17 000 05 19 17 -15.3 -22.1 28.71 3 10 136 321 031 056041056 M15M16M17 000 06 19 18 -15.3 -22.1 28.74 2 8 27 211 046 056042050 M15M16M17 000 07 19 19 -14.8 -21.8 28.74 2 6 38 222 015 055039048 M15M16M17 000 08 19 20 -14.5 -21.5 28.72 1 5 67 251 -010 055040048 M15M16M17 000 09 19 21 -14.3 -20.3 28.73 3 10 188 13 029 060043047 M15M16M17 000 10 19 22 -14.3 -19.7 28.72 5 6 13 197 030 063042049 M15M16M17 000 11 19 23 -14.7 -18.9 28.72 7 9 341 165 -001 070049051 M16M16M17 000 12 20 00 -14.9 -18.7 28.74 5 7 326 151 002 072052043 M16M17M18 000 13 20 01 -14.7 -19.1 28.73 6 7 10 194 018 069048040 M16M17M17 000 14 20 02 -14.5 -19.4 28.73 6 7 355 180 052 067042035 M15M16M17 000 15 20 03 -14.5 -20.0 28.74 5 6 359 184 070 063036035 M15M16M17 000 16 20 04 -14.6 -20.0 28.73 5 5 2 187 117 063032032 M15M15M16 000 17 20 05 -14.7 -20.6 28.74 5 6 15 200 105 061028031 M15M15M16 000 18 20 06 -14.8 -22.1 28.73 3 4 80 265 119 054025030 M14M15M16 000 19 20 07 -14.8 -22.9 28.74 6 7 125 310 132 051022029 M14M15M16 000 20 20 08 -15.3 -23.1 28.76 7 7 124 309 157 051022027 M14M15M17 000 21 20 09 -15.5 -23.4 28.77 8 14 148 333 014 051021026 M15M15M16 000 22 20 10 -15.7 -24.3 28.77 13 21 124 309 -101 048020027 M15M15M16 000 23 20 11 -16.0 -24.3 28.78 12 18 127 311 -010 050021029 M15M16M17 000 24 20 12 -16.2 -24.4 28.79 9 16 128 313 -006 050023030 M15M16M17 000 25 20 13 -16.2 -24.3 28.83 8 15 136 321 -014 050023030 M15M16M17 000 26 20 14 -16.4 -24.3 28.85 7 14 142 327 -007 051023030 M16M16M17 000 27 20 15 -16.7 -24.2 28.87 6 12 176 1 034 052025030 M16M17M18 000 28 20 16 -16.7 -24.0 28.88 6 11 187 11 040 053027031 M16M17M18 000 29 20 17 -16.3 -23.8 28.88 7 14 195 19 016 052028032 M16M17M18 000 30 20 18 -16.2 -23.4 28.90 8 14 203 27 -014 054029032 M16M17M18 000 31 20 19 -16.0 -23.0 28.91 8 15 210 35 -023 055028032 M16M17M18 000 32 20 20 -15.6 -22.7 28.92 10 16 213 38 006 055029032 M15M17M18 000 33 20 21 -15.4 -22.5 28.92 13 19 214 39 -002 055031031 M16M17M18 000 34 20 22 -15.3 -22.2 28.93 14 19 209 33 019 055033032 M16M17M18 000 35 20 23 -15.1 -21.9 28.94 15 19 204 29 016 056034033 M16M17M18 000 36 21 00 -14.9 -21.2 28.95 11 16 198 23 019 059034033 M16M17M18 000 37 21 01 -14.7 -20.5 28.97 6 10 184 9 025 061035034 M16M17M18 000 38 21 02 -14.5 -19.9 28.98 1 4 74 258 028 064035036 M16M17M18 000 39 21 03 -14.6 -19.5 28.99 4 4 15 200 015 066036038 M15M17M18 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 1h) 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.