USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092812 AMPS 8km 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 -28.6 -35.0 28.88 6 7 150 335 -061 053063055 M30M30M28 000 03 28 15 -25.4 -33.7 28.84 15 24 189 13 -018 046035043 M23M22M22 000 06 28 18 -23.3 -32.4 28.78 15 25 188 12 -018 043032036 M21M21M21 000 09 28 21 -22.5 -31.7 28.77 14 24 189 13 -015 043029032 M20M20M20 000 12 29 00 -19.8 -27.5 28.76 11 19 190 14 -012 050035039 M18M19M19 000 15 29 03 -18.2 -25.3 28.75 9 16 195 19 002 054041048 M17M18M18 000 18 29 06 -18.2 -24.8 28.75 8 15 193 18 007 056046055 M17M17M18 000 21 29 09 -17.4 -24.3 28.76 4 7 171 355 010 055047058 M16M16M17 000 24 29 12 -16.9 -23.6 28.76 2 5 82 266 -002 056052061 M15M16M16 001 27 29 15 -16.7 -22.7 28.79 3 5 133 318 020 060056063 M15M15M16 002 30 29 18 -15.9 -21.9 28.83 3 7 145 329 055 060061074 M15M15M16 004 33 29 21 -15.4 -21.0 28.85 2 6 24 209 032 063061059 M15M15M16 003 36 30 00 -14.9 -22.2 28.89 5 8 140 325 030 054060066 M14M15M16 001 39 30 03 -16.5 -22.8 28.94 4 8 169 354 -005 059056069 M15M16M17 000 42 30 06 -17.0 -24.1 28.94 15 22 109 294 -017 055032052 M14M15M16 000 45 30 09 -19.8 -25.7 28.95 12 19 120 304 065 059037048 M16M16M17 000 48 30 12 -21.4 -27.9 28.90 17 24 129 313 067 056033042 M17M18M19 000 51 30 15 -23.8 -30.5 28.88 15 21 114 299 -014 054033041 M18M19M20 000 54 30 18 -23.8 -30.8 28.84 13 23 125 309 088 052023036 M18M17M18 000 57 30 21 -21.5 -28.7 28.78 15 26 143 328 461 052026033 M17M16M16 000 60 01 00 -18.9 -26.7 28.73 14 24 167 352 743 050030033 M17M15M15 000 63 01 03 -18.9 -26.2 28.71 13 26 177 2 668 053030033 M17M16M15 000 66 01 06 -18.2 -25.6 28.68 16 25 180 5 749 052033035 M16M15M15 000 69 01 09 -18.2 -25.6 28.65 17 28 141 326 685 052031034 M15M14M14 000 72 01 12 -18.6 -26.3 28.66 15 23 134 319 526 051031035 M15M15M14 000 75 01 15 -19.6 -26.9 28.68 14 22 123 308 231 053031041 M16M15M15 000 78 01 18 -20.5 -27.3 28.71 14 22 110 295 145 055034046 M16M15M16 000 81 01 21 -21.3 -27.8 28.72 13 21 111 295 071 056034048 M17M16M17 000 84 02 00 -21.5 -27.6 28.73 12 20 114 299 026 058034049 M17M16M17 000 87 02 03 -22.3 -28.3 28.74 14 20 117 302 027 058036051 M17M17M18 000 90 02 06 -22.6 -28.9 28.75 15 21 115 300 010 057036051 M17M17M18 000 93 02 09 -23.3 -29.6 28.75 16 20 114 298 -008 056036050 M18M18M19 000 96 02 12 -23.7 -30.2 28.75 17 22 112 296 035 055036050 M18M19M20 000 99 02 15 -23.9 -30.4 28.75 16 21 108 293 051 055036051 M18M19M20 000 102 02 18 -23.7 -30.3 28.75 16 20 106 291 076 055036056 M18M20M20 000 105 02 21 -23.4 -30.2 28.74 15 20 112 297 050 054034055 M19M20M21 000 108 03 00 -23.3 -30.5 28.73 17 22 118 302 055 052031051 M19M20M21 000 111 03 03 -23.6 -31.4 28.70 20 26 116 300 064 049027044 M19M19M21 000 114 03 06 -23.9 -32.8 28.69 25 32 121 306 047 044020035 M19M19M20 000 117 03 09 -25.1 -34.3 28.64 23 31 132 316 144 042014019 M21M19M20 000 120 03 12 -26.0 -35.6 28.58 25 32 133 317 034 040014018 M22M21M22 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.