USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2026101300 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 13 00 -27.9 -35.9 28.78 4 4 136 321 -037 055047046 M29M30M29 000 01 13 01 -30.2 -36.4 28.73 5 21 81 266 -027 055042050 M27M28M29 000 02 13 02 -28.5 -35.9 28.70 18 31 190 15 010 049035043 M26M27M28 000 03 13 03 -27.2 -35.4 28.62 23 33 199 24 001 046033044 M25M26M27 000 04 13 04 -26.9 -35.2 28.68 21 31 198 23 015 046031041 M25M26M27 000 05 13 05 -27.1 -35.2 28.65 19 29 195 20 -001 046031040 M25M26M27 000 06 13 06 -27.3 -35.4 28.64 18 29 194 19 -002 046030039 M25M26M27 000 07 13 07 -27.6 -35.7 28.61 17 28 193 18 -012 046030037 M25M25M26 000 08 13 08 -27.5 -35.8 28.61 19 31 196 21 000 045028035 M24M25M26 000 09 13 09 -27.3 -35.8 28.60 22 33 197 22 -003 044027034 M25M25M26 000 10 13 10 -27.3 -36.0 28.59 23 34 197 22 -002 043027034 M25M25M26 000 11 13 11 -27.3 -36.2 28.57 25 36 199 23 -003 043027032 M25M25M26 000 12 13 12 -27.2 -36.3 28.56 26 37 199 24 -000 042026031 M25M25M26 000 13 13 13 -27.1 -36.3 28.57 26 37 198 23 -006 041025030 M25M25M26 000 14 13 14 -26.9 -36.3 28.56 26 37 199 24 -004 041024028 M24M24M25 000 15 13 15 -26.6 -36.1 28.55 26 37 199 24 000 040022026 M24M24M25 000 16 13 16 -26.2 -35.8 28.55 25 35 198 23 -003 040021024 M24M24M25 000 17 13 17 -25.6 -35.4 28.54 23 34 198 23 -007 040020021 M23M23M24 000 18 13 18 -25.0 -34.5 28.53 20 30 197 22 -016 041020020 M22M23M24 000 19 13 19 -24.3 -33.6 28.52 18 28 196 20 -014 042020018 M22M22M23 000 20 13 20 -23.5 -32.5 28.51 18 29 197 22 -005 044021018 M21M21M22 000 21 13 21 -22.6 -31.0 28.49 18 29 197 21 -021 046022019 M20M20M21 000 22 13 22 -21.3 -29.0 28.49 17 28 195 20 -026 050024025 M19M19M20 000 23 13 23 -19.7 -26.7 28.48 17 27 198 23 -016 054029025 M17M18M19 000 24 14 00 -18.8 -25.0 28.48 11 23 191 16 -039 058034022 M16M17M18 000 25 14 01 -18.0 -25.2 28.47 6 12 2 186 -049 053042036 M17M17M17 000 26 14 02 -17.9 -24.8 28.47 5 7 335 160 -040 055041053 M16M15M15 000 27 14 03 -18.1 -25.5 28.45 6 6 336 160 1667 053039050 M14M13M13 000 28 14 04 -14.5 -22.7 28.42 14 20 281 105 5063 050036038 M11M11M12 000 29 14 05 -11.8 -21.1 28.40 10 33 51 236 4279 046032028 M10M10M11 000 30 14 06 -10.2 -20.1 28.37 30 48 73 258 2119 044029019 M09M10M10 000 31 14 07 -9.5 -19.9 28.35 43 57 79 263 852 042029016 M09M10M10 000 32 14 08 -9.8 -20.0 28.36 46 63 82 267 089 043027014 M09M10M09 000 33 14 09 -10.0 -20.4 28.36 51 65 85 270 -354 042017016 M09M08M08 000 34 14 10 -10.1 -20.4 28.40 51 65 87 271 -409 043019018 M09M08M08 000 35 14 11 -10.2 -20.4 28.42 47 61 85 270 058 043020024 M09M09M09 000 36 14 12 -10.4 -20.9 28.44 45 59 86 271 -083 042019026 M09M09M09 000 37 14 13 -10.4 -21.1 28.47 43 57 86 271 -096 041018026 M09M09M09 000 38 14 14 -10.3 -21.5 28.50 39 51 87 272 032 040018028 M09M09M10 000 39 14 15 -10.3 -21.6 28.54 34 46 92 276 221 039018029 M09M09M10 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.