USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092612 AMPS 2p67km 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 26 12 -21.5 -26.9 28.72 7 7 181 5 -029 069061060 M23M24M23 000 01 26 13 -23.4 -28.9 28.63 8 23 133 318 -019 060049058 M21M22M23 000 02 26 14 -20.7 -27.9 28.64 7 24 189 14 060 053040050 M19M19M21 000 03 26 15 -21.5 -28.3 28.62 9 13 2 186 -118 054043048 M20M20M20 000 04 26 16 -20.8 -27.7 28.64 10 10 10 195 -060 054043044 M19M20M19 000 05 26 17 -20.5 -27.5 28.62 3 17 15 199 -075 054041042 M19M19M20 000 06 26 18 -20.4 -26.6 28.64 15 26 198 22 -050 058040044 M18M19M20 000 07 26 19 -19.4 -26.1 28.62 5 11 173 358 -134 055038050 M18M18M19 000 08 26 20 -19.2 -26.1 28.61 4 11 223 47 266 055039050 M17M18M19 000 09 26 21 -19.7 -25.9 28.60 3 9 293 117 399 058038050 M17M18M19 000 10 26 22 -19.2 -25.5 28.62 5 10 16 200 276 057039051 M17M18M19 000 11 26 23 -19.2 -25.4 28.63 4 21 326 151 465 058040050 M17M18M19 000 12 27 00 -17.8 -25.2 28.61 8 29 102 287 1627 053038046 M16M17M18 000 13 27 01 -17.4 -25.0 28.61 14 33 118 303 1952 052037044 M16M17M17 000 14 27 02 -17.8 -24.5 28.61 13 29 90 274 973 056039049 M16M17M18 000 15 27 03 -17.8 -25.3 28.62 10 26 175 360 384 052041052 M17M17M18 000 16 27 04 -18.3 -24.9 28.62 8 28 127 312 440 056040050 M17M17M18 000 17 27 05 -18.2 -24.9 28.62 9 16 69 254 -157 056040049 M16M17M18 000 18 27 06 -18.2 -25.2 28.60 7 11 30 215 -710 054041048 M17M17M18 000 19 27 07 -18.2 -25.3 28.60 6 11 204 29 -249 054042054 M17M17M18 000 20 27 08 -19.3 -25.3 28.62 4 12 64 248 030 059042056 M16M17M18 000 21 27 09 -18.0 -24.8 28.63 7 24 130 315 514 055044058 M16M17M17 000 22 27 10 -18.1 -24.1 28.63 12 28 120 304 574 059043056 M15M16M17 000 23 27 11 -17.3 -24.1 28.62 7 14 171 356 182 056043055 M15M16M16 000 24 27 12 -18.3 -24.1 28.62 14 22 205 29 179 060043055 M15M16M17 000 25 27 13 -17.2 -24.5 28.64 6 9 74 258 585 053042052 M15M16M17 000 26 27 14 -17.3 -24.6 28.66 5 5 27 211 103 053042051 M16M16M16 000 27 27 15 -17.9 -24.8 28.65 3 6 23 207 -737 055040051 M16M15M16 000 28 27 16 -17.5 -24.5 28.66 5 13 221 46 483 055041051 M15M16M17 000 29 27 17 -16.9 -23.9 28.65 9 26 206 30 1968 055038046 M14M15M17 000 30 27 18 -15.9 -23.6 28.64 13 32 125 310 815 052034035 M14M15M16 000 31 27 19 -16.9 -23.9 28.66 9 27 199 24 1851 055035041 M15M15M16 000 32 27 20 -16.9 -24.2 28.66 12 22 225 49 1141 053035042 M15M16M17 000 33 27 21 -17.3 -24.4 28.67 12 12 49 234 -402 054032041 M14M15M16 000 34 27 22 -17.7 -24.6 28.68 12 22 225 49 062 055037040 M16M16M17 000 35 27 23 -17.8 -25.1 28.69 12 25 217 42 -049 053038042 M16M17M17 000 36 28 00 -18.5 -24.6 28.70 4 13 255 80 -121 059035041 M15M16M17 000 37 28 01 -17.8 -25.2 28.71 7 14 204 29 -085 052037039 M16M18M19 000 38 28 02 -18.0 -25.4 28.72 10 18 217 42 -038 052035041 M16M17M18 000 39 28 03 -17.9 -25.5 28.73 3 7 91 276 008 052035043 M16M17M18 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.