USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025072912 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 29 12 -30.3 -35.8 28.64 11 13 163 348 -066 056058052 M31M32M31 000 03 29 15 -25.7 -34.2 28.59 11 18 181 6 013 045033041 M24M24M25 000 06 29 18 -24.6 -33.9 28.56 9 15 162 346 073 042032042 M23M24M24 000 09 29 21 -24.9 -33.6 28.57 13 20 181 6 023 044033042 M23M24M24 000 12 30 00 -25.5 -34.0 28.55 14 22 188 13 038 045032041 M23M24M24 000 15 30 03 -24.8 -33.3 28.53 14 22 187 12 026 045032040 M23M24M24 000 18 30 06 -24.0 -33.0 28.50 14 22 184 8 041 043031039 M23M23M24 000 21 30 09 -23.9 -32.8 28.45 13 20 178 3 028 044030038 M22M23M23 000 24 30 12 -23.4 -32.0 28.39 10 17 178 2 025 045031037 M22M22M23 000 27 30 15 -23.4 -31.5 28.35 12 21 166 351 123 048030037 M21M21M22 000 30 30 18 -24.0 -32.7 28.32 11 20 152 336 153 044032037 M22M22M23 000 33 30 21 -22.9 -31.7 28.28 22 33 164 348 066 044029032 M21M21M22 000 36 31 00 -22.0 -31.8 28.25 26 34 159 344 047 041027029 M21M22M22 000 39 31 03 -22.2 -32.4 28.23 28 37 160 345 -173 039025030 M21M21M22 000 42 31 06 -25.1 -35.1 28.22 24 56 143 328 -160 039023030 M25M24M24 000 45 31 09 -23.8 -35.1 27.97 42 70 132 317 481 034016018 M23M22M22 000 48 31 12 -24.5 -35.8 27.95 41 66 140 324 618 034012011 M23M22M21 000 51 31 15 -25.4 -36.5 27.94 36 57 136 320 506 035010008 M23M21M20 000 54 31 18 -25.8 -36.8 27.94 29 45 136 320 690 035009007 M23M20M20 000 57 31 21 -27.0 -37.4 27.99 24 32 136 320 369 037008009 M22M21M21 000 60 01 00 -28.6 -38.2 28.01 23 30 124 309 010 039010012 M22M22M24 000 63 01 03 -29.0 -39.1 28.03 24 32 119 304 030 037010014 M23M23M24 000 66 01 06 -30.3 -39.4 28.07 22 30 118 303 072 041013016 M24M24M26 000 69 01 09 -31.6 -39.7 28.13 20 27 121 305 043 045018020 M25M26M28 000 72 01 12 -31.9 -39.2 28.17 18 27 121 306 059 049026022 M26M26M28 000 75 01 15 -32.5 -39.1 28.25 12 20 111 295 108 052034042 M28M28M28 000 78 01 18 -33.0 -39.5 28.33 10 15 90 275 011 052037041 M29M29M30 000 81 01 21 -32.3 -38.9 28.39 8 15 89 274 025 052040044 M29M30M30 000 84 02 00 -31.5 -38.1 28.42 7 12 76 260 012 052040049 M28M29M29 000 87 02 03 -33.1 -39.6 28.44 10 15 82 266 -001 052040051 M28M29M29 000 90 02 06 -32.9 -39.5 28.43 10 18 88 273 005 052040046 M28M28M29 000 93 02 09 -32.8 -39.5 28.39 11 18 90 275 -013 051036045 M26M27M27 000 96 02 12 -31.5 -38.6 28.33 12 18 110 295 098 049025036 M24M24M24 000 99 02 15 -27.7 -35.2 28.24 17 24 139 324 471 049023026 M23M22M22 000 102 02 18 -25.3 -33.8 28.14 23 35 129 313 399 045019016 M22M21M21 000 105 02 21 -22.6 -31.0 28.03 31 47 126 310 171 047029025 M21M20M19 000 108 03 00 -20.2 -28.4 27.88 35 51 108 293 234 048032043 M19M17M16 001 111 03 03 -20.2 -28.4 27.87 36 48 110 295 069 048032044 M19M17M16 002 114 03 06 -20.4 -28.6 27.82 42 60 113 298 -184 048035034 M20M18M17 001 117 03 09 -21.1 -29.0 27.75 45 67 106 291 020 049035025 M21M20M19 002 120 03 12 -21.4 -29.5 27.81 52 70 110 294 -885 048033029 M21M19M20 001 * 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.