USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092112 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 21 12 -26.9 -31.3 28.53 7 9 179 4 -045 061057060 M26M25M24 000 03 21 15 -24.2 -31.7 28.59 10 17 163 347 010 051052062 M23M23M24 001 06 21 18 -24.5 -32.2 28.59 8 15 167 351 013 050051062 M24M24M24 000 09 21 21 -25.1 -32.4 28.58 8 12 173 357 008 051051063 M25M25M25 000 12 22 00 -25.6 -33.0 28.56 7 12 175 359 002 051049062 M25M25M26 000 15 22 03 -27.2 -34.5 28.57 7 10 169 354 004 050046057 M26M26M26 000 18 22 06 -26.6 -34.8 28.57 7 10 173 358 -004 046042052 M25M26M26 000 21 22 09 -26.9 -35.3 28.56 8 13 168 352 004 045040047 M25M26M26 000 24 22 12 -26.9 -35.5 28.56 9 15 170 355 -008 044037044 M26M26M27 000 27 22 15 -25.5 -34.3 28.54 11 18 168 353 -013 044034041 M25M26M26 000 30 22 18 -25.2 -34.2 28.50 15 22 165 350 -021 043032037 M25M25M26 000 33 22 21 -25.5 -34.5 28.47 15 24 165 349 -007 043031036 M25M25M26 000 36 23 00 -25.4 -34.4 28.43 15 23 164 349 -022 043030035 M25M25M26 000 39 23 03 -25.8 -35.1 28.37 14 21 171 355 -006 042030035 M25M25M26 000 42 23 06 -28.0 -35.7 28.34 22 30 160 345 017 048029035 M25M25M26 000 45 23 09 -28.1 -35.6 28.27 22 30 158 342 012 049032037 M25M25M26 000 48 23 12 -29.2 -36.5 28.25 21 28 158 342 016 050032041 M26M26M27 000 51 23 15 -29.7 -37.1 28.24 22 28 158 343 005 049032042 M27M27M27 000 54 23 18 -29.2 -36.7 28.25 22 29 156 341 001 049032041 M26M26M27 000 57 23 21 -28.5 -36.1 28.24 25 35 154 339 -053 048032032 M27M27M27 000 60 24 00 -28.5 -35.8 28.27 24 31 154 338 -058 050033036 M27M27M27 000 63 24 03 -26.8 -34.3 28.31 24 30 151 336 -145 050037040 M26M26M27 000 66 24 06 -26.5 -34.1 28.36 24 31 151 335 -123 050037042 M26M26M26 001 69 24 09 -26.4 -33.9 28.42 22 27 150 335 -110 050035045 M25M25M26 001 72 24 12 -26.8 -33.8 28.47 21 24 148 333 -089 052038046 M24M25M25 001 75 24 15 -24.0 -30.5 28.53 21 25 145 329 -109 056048056 M23M23M24 007 78 24 18 -22.3 -28.6 28.57 21 24 138 323 -098 057049056 M22M22M23 009 81 24 21 -21.0 -27.0 28.61 22 27 132 316 -132 059050055 M20M21M22 013 84 25 00 -20.0 -26.6 28.64 23 28 134 319 -123 057047051 M20M20M21 010 87 25 03 -19.7 -26.8 28.66 22 28 139 323 -068 054041047 M20M20M20 005 90 25 06 -21.2 -28.2 28.67 21 29 151 336 -025 054041048 M21M20M21 003 93 25 09 -22.2 -29.1 28.66 20 28 156 341 -032 054042048 M22M21M22 002 96 25 12 -22.0 -28.9 28.63 22 31 156 341 -065 054043049 M22M22M22 003 99 25 15 -21.9 -28.8 28.61 22 30 159 343 -079 054042049 M22M22M22 003 102 25 18 -21.5 -28.7 28.58 24 32 146 331 -126 053042046 M22M22M22 002 105 25 21 -20.7 -27.8 28.56 24 30 141 326 -134 054043048 M21M21M22 003 108 26 00 -20.4 -27.2 28.55 22 28 142 327 -078 055046050 M21M21M22 005 111 26 03 -21.9 -28.5 28.54 17 24 155 340 -020 056046054 M22M22M23 004 114 26 06 -22.8 -29.4 28.53 18 24 149 333 -009 055046057 M23M24M24 002 117 26 09 -24.6 -31.1 28.53 18 23 142 327 041 055047058 M24M25M25 001 120 26 12 -25.4 -31.8 28.50 15 20 143 327 020 056050061 M25M25M26 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.