USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092200 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 22 00 -27.4 -31.3 28.48 6 8 176 1 -040 062069071 M28M27M27 000 03 22 03 -26.0 -32.7 28.51 6 10 168 352 005 054055068 M26M26M26 001 06 22 06 -26.6 -33.4 28.55 7 10 174 358 006 053055067 M26M27M27 001 09 22 09 -26.8 -35.2 28.57 9 14 172 357 -007 045042053 M25M26M26 000 12 22 12 -26.4 -35.0 28.56 10 17 167 351 000 045038046 M25M26M26 000 15 22 15 -25.4 -34.1 28.55 12 19 164 349 -034 045034041 M25M25M26 000 18 22 18 -25.7 -34.7 28.52 15 24 165 350 -037 043032036 M25M25M26 000 21 22 21 -25.2 -33.8 28.46 17 26 167 351 -033 045032038 M25M25M26 000 24 23 00 -25.5 -34.6 28.42 15 23 170 355 -003 043031037 M25M26M26 000 27 23 03 -26.8 -36.0 28.38 13 20 172 357 -010 042031037 M26M26M27 000 30 23 06 -27.6 -36.7 28.36 11 17 171 355 -012 042031038 M26M27M27 000 33 23 09 -28.0 -37.1 28.34 11 16 172 357 -016 041031038 M26M27M28 000 36 23 12 -28.2 -37.6 28.32 10 16 174 358 -015 040030038 M27M27M28 000 39 23 15 -28.6 -38.1 28.33 10 17 174 358 -017 040030036 M27M27M28 000 42 23 18 -30.7 -38.3 28.34 21 28 160 345 -003 048028034 M27M27M28 000 45 23 21 -29.5 -37.1 28.31 23 32 160 345 -023 048033036 M27M27M27 000 48 24 00 -29.2 -36.8 28.31 24 32 155 339 -041 049031035 M27M27M27 000 51 24 03 -28.3 -35.6 28.33 21 28 159 344 -096 050034041 M27M27M27 000 54 24 06 -27.6 -34.9 28.36 22 28 154 338 -073 050036045 M26M26M27 001 57 24 09 -27.7 -34.9 28.41 19 23 155 339 -047 051035047 M25M26M26 001 60 24 12 -28.0 -35.0 28.45 19 23 149 334 -047 051035041 M25M25M26 000 63 24 15 -24.6 -30.8 28.51 18 23 147 331 -072 057049060 M23M23M24 007 66 24 18 -22.7 -28.9 28.55 20 25 141 326 -092 058051058 M22M22M23 010 69 24 21 -21.4 -27.6 28.58 21 25 133 318 -109 058049054 M21M21M22 013 72 25 00 -21.2 -27.8 28.60 21 26 141 325 -047 055044050 M20M20M21 006 75 25 03 -22.0 -29.0 28.61 22 28 144 329 -031 054039044 M21M21M21 003 78 25 06 -22.4 -29.9 28.63 23 29 147 331 -023 051031037 M21M21M21 000 81 25 09 -22.1 -29.9 28.62 22 28 147 332 -054 050030035 M21M21M21 000 84 25 12 -22.0 -29.1 28.62 21 27 152 336 -036 053038046 M21M20M21 001 87 25 15 -22.9 -29.8 28.62 20 28 163 348 044 054039050 M22M21M22 002 90 25 18 -23.9 -30.9 28.58 21 28 154 338 067 053044057 M23M23M24 001 93 25 21 -23.1 -29.9 28.56 17 24 154 338 054 054045061 M24M24M25 001 96 26 00 -23.9 -29.9 28.57 10 16 157 341 080 058051067 M24M25M25 001 99 26 03 -25.2 -30.8 28.61 9 14 156 341 026 060058069 M25M25M26 002 102 26 06 -26.6 -32.7 28.63 12 16 157 342 030 057052066 M25M25M26 001 105 26 09 -27.4 -33.7 28.63 13 16 156 341 020 055049065 M25M25M26 000 108 26 12 -28.4 -34.4 28.64 11 12 161 346 009 057054066 M25M25M26 001 111 26 15 -28.0 -33.8 28.63 12 13 168 352 003 058054065 M24M25M25 001 114 26 18 -27.1 -33.3 28.59 12 14 166 351 015 057046056 M23M24M24 000 117 26 21 -26.6 -32.9 28.55 13 17 165 349 009 056045052 M23M23M24 000 120 27 00 -25.2 -31.5 28.52 12 16 160 344 020 057047054 M22M22M23 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.