USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092712 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 27 12 -24.6 -28.4 28.71 8 9 162 347 -048 066071063 M25M26M25 000 03 27 15 -20.3 -27.6 28.65 13 22 193 18 046 053038047 M18M18M19 000 06 27 18 -18.8 -26.3 28.68 15 24 178 3 298 052034042 M17M17M18 000 09 27 21 -18.8 -26.4 28.66 14 24 187 11 092 052034043 M17M18M19 000 12 28 00 -17.7 -26.2 28.70 17 25 168 352 115 048031039 M17M18M18 000 15 28 03 -18.6 -26.0 28.72 12 19 184 8 105 053035047 M17M18M19 000 18 28 06 -19.9 -27.7 28.78 14 21 191 15 040 050037049 M19M19M20 000 21 28 09 -21.1 -28.8 28.81 15 22 189 14 007 050038049 M20M20M21 000 24 28 12 -22.3 -30.2 28.82 15 23 191 15 -013 049038048 M21M21M22 000 27 28 15 -22.8 -30.8 28.83 14 23 192 16 -012 048037045 M21M21M21 000 30 28 18 -22.5 -30.9 28.83 14 22 187 12 -017 046036044 M20M21M21 000 33 28 21 -22.1 -30.9 28.80 15 23 187 12 -021 045032038 M20M20M21 000 36 29 00 -21.4 -30.6 28.77 15 24 189 14 -019 043029033 M19M20M20 000 39 29 03 -19.6 -26.9 28.75 15 24 192 17 -024 052039046 M18M19M19 000 42 29 06 -19.0 -25.1 28.72 9 19 172 357 531 058045052 M17M17M17 002 45 29 09 -16.2 -22.4 28.68 15 18 151 336 675 059046053 M14M14M14 002 48 29 12 -15.4 -21.5 28.70 13 17 162 347 808 060048055 M14M14M14 004 51 29 15 -15.1 -20.9 28.73 12 16 127 311 734 061045050 M13M13M13 005 54 29 18 -15.5 -21.4 28.76 15 23 136 320 373 061040056 M13M13M13 004 57 29 21 -15.7 -22.3 28.76 18 30 131 316 541 057038038 M14M13M13 000 60 30 00 -16.1 -22.9 28.84 15 18 125 309 142 056037054 M14M14M15 000 63 30 03 -17.0 -23.8 28.88 14 22 146 331 488 056039043 M16M17M17 000 66 30 06 -18.3 -25.2 28.93 16 24 149 334 488 054032040 M16M16M17 001 69 30 09 -21.5 -28.0 28.90 14 21 120 304 134 056028043 M16M17M18 000 72 30 12 -22.0 -28.9 28.88 13 21 116 301 097 054024024 M16M17M18 000 75 30 15 -19.3 -27.2 28.80 18 28 131 316 147 050022029 M15M14M15 000 78 30 18 -18.4 -26.4 28.75 19 28 175 0 1142 049031030 M17M16M16 000 81 30 21 -18.4 -25.5 28.73 19 32 200 25 527 054038040 M18M17M17 000 84 01 00 -17.0 -24.6 28.66 24 37 142 327 741 052033033 M15M14M14 000 87 01 03 -16.7 -24.7 28.63 26 41 125 310 500 050030032 M15M13M13 000 90 01 06 -17.7 -25.0 28.64 20 32 131 315 718 053032034 M15M13M13 000 93 01 09 -19.5 -26.0 28.64 17 27 133 318 670 056034039 M15M14M14 000 96 01 12 -18.2 -25.4 28.62 13 28 137 322 758 053037041 M16M15M15 000 99 01 15 -18.9 -25.9 28.63 13 21 132 317 623 054036043 M16M15M15 000 102 01 18 -19.1 -26.0 28.65 11 21 140 324 482 054039048 M16M15M16 001 105 01 21 -20.4 -26.5 28.66 10 18 122 307 016 059040052 M16M16M17 000 108 02 00 -20.1 -26.1 28.65 13 20 121 305 033 059038057 M16M16M17 000 111 02 03 -20.1 -26.4 28.65 13 20 116 301 037 058037057 M16M16M17 000 114 02 06 -21.9 -27.7 28.66 12 19 113 297 053 059039055 M17M17M17 000 117 02 09 -22.4 -28.3 28.64 13 20 113 298 018 059038055 M17M17M18 000 120 02 12 -22.4 -28.6 28.64 15 20 116 300 -014 057037055 M18M18M19 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.