USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025091912 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 12 -21.3 -25.3 28.04 7 8 148 333 -040 064066072 M21M21M21 000 03 19 15 -18.2 -25.0 28.11 16 21 143 327 -219 056052058 M18M18M19 007 06 19 18 -17.1 -24.3 28.11 20 27 144 328 -251 054047053 M17M17M18 007 09 19 21 -16.3 -23.6 28.12 20 28 137 321 -242 054046051 M17M17M18 006 12 20 00 -15.4 -22.5 28.17 21 27 134 319 -242 055049054 M16M16M17 009 15 20 03 -14.7 -21.6 28.23 23 30 130 315 -304 056052055 M16M16M17 012 18 20 06 -15.8 -23.0 28.27 26 36 131 316 -405 054049051 M17M17M17 009 21 20 09 -15.3 -23.0 28.34 27 37 129 313 -383 053048050 M17M17M18 007 24 20 12 -15.9 -23.2 28.38 30 40 122 306 -407 054051053 M18M19M19 009 27 20 15 -16.8 -23.2 28.55 27 35 109 294 -333 059057057 M19M20M20 023 30 20 18 -16.4 -23.9 28.62 21 26 111 296 -154 053049054 M19M19M20 018 33 20 21 -17.8 -23.6 28.68 12 15 103 288 -001 061056063 M19M20M21 006 36 21 00 -19.3 -24.2 28.72 9 13 125 310 -034 065065067 M20M21M21 005 39 21 03 -19.7 -24.3 28.71 10 15 133 318 -045 067062066 M20M21M22 004 42 21 06 -19.9 -25.9 28.70 16 26 157 342 -095 059053058 M20M20M21 007 45 21 09 -20.4 -26.6 28.71 15 24 156 341 -077 058051057 M21M21M21 005 48 21 12 -21.6 -27.9 28.70 16 25 156 341 -038 058050056 M21M21M22 004 51 21 15 -22.6 -28.7 28.69 15 23 156 341 030 058048058 M22M22M22 002 54 21 18 -23.9 -30.1 28.70 14 20 159 344 042 058047058 M23M23M23 002 57 21 21 -25.0 -31.2 28.70 14 19 163 348 039 056044058 M23M23M24 001 60 22 00 -25.5 -32.2 28.68 14 19 158 343 027 054042058 M24M24M25 000 63 22 03 -26.5 -33.1 28.68 13 17 158 342 017 054044059 M24M25M26 000 66 22 06 -27.7 -34.1 28.70 13 16 160 344 023 055048064 M25M25M26 000 69 22 09 -28.2 -34.5 28.70 13 16 163 348 020 055049066 M26M26M27 000 72 22 12 -28.9 -35.4 28.66 14 17 165 350 015 054048065 M26M27M27 000 75 22 15 -29.2 -36.0 28.65 14 18 162 346 012 053044060 M26M27M27 000 78 22 18 -29.4 -36.1 28.62 15 20 161 345 016 053043058 M26M26M27 000 81 22 21 -28.9 -35.7 28.57 15 20 160 345 016 052041056 M26M26M27 000 84 23 00 -28.4 -35.4 28.53 16 21 159 344 014 052038051 M25M26M26 000 87 23 03 -28.6 -35.6 28.49 17 22 160 344 019 051035048 M25M25M26 000 90 23 06 -28.9 -36.1 28.47 17 22 159 344 016 050033043 M25M25M26 000 93 23 09 -29.2 -36.4 28.42 18 22 161 346 008 050032041 M25M26M26 000 96 23 12 -29.0 -36.3 28.39 18 23 161 346 002 050032039 M25M25M26 000 99 23 15 -28.6 -36.0 28.38 18 24 159 344 015 050031036 M25M25M25 000 102 23 18 -28.4 -35.7 28.38 17 21 159 343 025 050032037 M24M25M25 000 105 23 21 -28.5 -35.8 28.40 16 21 162 346 024 050033038 M25M25M26 000 108 24 00 -28.7 -36.1 28.42 18 23 158 343 019 049033039 M26M26M27 000 111 24 03 -28.8 -36.2 28.45 18 25 156 341 025 049033040 M26M26M27 000 114 24 06 -29.2 -36.4 28.50 19 25 157 342 029 050033041 M26M26M26 000 117 24 09 -28.1 -35.6 28.51 23 29 156 341 004 049033038 M26M25M26 000 120 24 12 -27.8 -35.3 28.51 24 32 156 341 024 049031035 M26M25M26 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.