USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092800 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 00 -25.3 -30.7 28.73 6 8 165 349 -034 057063055 M26M27M26 000 03 28 03 -21.3 -28.5 28.73 7 13 194 19 -020 052041054 M20M21M22 000 06 28 06 -20.6 -29.1 28.74 8 14 170 354 002 047040058 M19M20M21 000 09 28 09 -22.4 -30.5 28.76 12 19 188 13 -017 048037047 M20M20M21 000 12 28 12 -22.3 -30.3 28.80 13 20 188 13 -011 048037045 M20M21M21 000 15 28 15 -22.3 -30.6 28.80 12 20 186 11 -030 047036045 M20M20M21 000 18 28 18 -22.2 -31.1 28.81 13 21 185 9 -019 044033039 M20M20M21 000 21 28 21 -21.4 -30.8 28.78 14 22 186 10 -025 043030032 M19M20M20 000 24 29 00 -19.2 -26.8 28.74 14 23 191 16 -027 051037043 M18M18M19 000 27 29 03 -18.0 -24.7 28.72 12 21 193 18 -018 056041052 M17M17M18 000 30 29 06 -17.7 -24.3 28.74 9 17 193 18 002 056045055 M16M17M17 000 33 29 09 -17.3 -23.5 28.74 5 11 187 12 -002 058049059 M16M16M17 002 36 29 12 -16.8 -23.0 28.75 2 6 38 223 -006 059054061 M16M16M17 003 39 29 15 -16.8 -22.8 28.80 3 5 143 328 011 060055068 M15M16M16 004 42 29 18 -15.9 -22.4 28.78 17 24 111 296 311 057036044 M13M13M13 004 45 29 21 -15.9 -22.8 28.80 18 26 110 294 341 056033041 M13M13M13 001 48 30 00 -16.7 -23.1 28.89 13 16 107 292 069 058038067 M14M15M16 000 51 30 03 -18.5 -24.5 28.93 11 15 142 327 109 059039063 M16M16M17 000 54 30 06 -19.2 -26.1 28.93 12 19 156 340 316 055034036 M17M17M17 000 57 30 09 -22.0 -28.8 28.89 15 21 116 301 084 054025034 M16M16M17 000 60 30 12 -22.7 -29.6 28.87 15 22 117 302 070 054024031 M17M16M17 000 63 30 15 -21.8 -28.5 28.83 17 24 131 316 030 054024029 M16M16M18 000 66 30 18 -20.3 -27.3 28.79 17 30 155 340 571 054031035 M18M17M16 000 69 30 21 -19.5 -26.5 28.72 17 27 155 340 680 054032034 M17M16M16 000 72 01 00 -18.0 -25.7 28.70 13 27 148 333 627 051032037 M16M15M15 000 75 01 03 -17.7 -25.2 28.67 13 24 150 334 588 052034038 M16M15M15 001 78 01 06 -20.0 -27.2 28.68 15 23 135 320 485 053033038 M16M15M15 000 81 01 09 -21.1 -28.2 28.70 14 23 128 312 422 053030038 M16M15M16 000 84 01 12 -22.3 -28.5 28.71 12 20 118 303 132 057034047 M17M17M17 000 87 01 15 -21.8 -28.0 28.72 14 22 118 303 054 057035051 M17M17M18 000 90 01 18 -21.2 -27.3 28.72 13 20 114 299 -001 058038052 M16M17M18 000 93 01 21 -21.6 -27.8 28.71 14 18 114 299 -000 057037052 M17M17M19 000 96 02 00 -21.3 -27.7 28.69 15 20 118 303 -001 057036049 M17M18M19 000 99 02 03 -21.9 -28.2 28.68 13 19 112 297 035 057037048 M18M19M20 000 102 02 06 -22.3 -28.6 28.67 15 19 116 301 055 056037049 M18M19M20 000 105 02 09 -23.3 -29.7 28.67 13 21 108 293 052 056039050 M19M20M21 000 108 02 12 -24.2 -30.3 28.66 12 19 102 286 047 057041051 M20M21M21 000 111 02 15 -24.1 -30.2 28.67 14 18 109 293 024 057042055 M20M21M22 000 114 02 18 -24.3 -30.4 28.69 14 18 121 305 038 057041060 M20M21M22 000 117 02 21 -23.3 -30.0 28.70 16 20 126 311 054 055041069 M20M21M23 000 120 03 00 -22.6 -29.5 28.71 15 18 124 309 034 053042072 M21M22M23 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.