USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092612 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 26 12 -23.9 -27.7 28.59 7 7 174 358 -027 066072069 M25M26M25 000 03 26 15 -21.3 -28.5 28.58 3 8 82 267 -024 052043051 M20M20M21 000 06 26 18 -20.3 -27.0 28.59 10 19 196 21 102 055040048 M19M19M20 000 09 26 21 -18.9 -26.3 28.56 10 18 159 344 272 053038050 M18M19M20 000 12 27 00 -18.1 -25.7 28.56 17 25 149 334 191 052038048 M18M18M19 000 15 27 03 -18.2 -25.9 28.58 17 25 170 355 128 051040050 M18M19M19 000 18 27 06 -18.2 -25.5 28.56 10 19 146 331 135 052041049 M18M18M19 000 21 27 09 -18.3 -25.3 28.59 14 22 160 345 004 054043056 M17M18M19 000 24 27 12 -18.0 -24.6 28.58 11 18 171 356 150 056045051 M17M18M18 000 27 27 15 -17.8 -24.7 28.61 10 16 147 332 256 055042045 M17M17M18 000 30 27 18 -16.2 -24.5 28.62 16 23 141 325 326 049034037 M15M16M17 000 33 27 21 -17.3 -25.1 28.64 14 22 164 349 197 051033038 M16M17M17 000 36 28 00 -18.1 -25.3 28.66 12 17 183 7 067 054035043 M17M18M19 000 39 28 03 -18.1 -26.0 28.69 9 16 166 350 162 050036044 M17M18M19 000 42 28 06 -20.5 -27.4 28.71 8 17 172 357 586 054036040 M19M19M19 000 45 28 09 -21.5 -28.7 28.73 11 20 127 312 614 052032039 M19M19M19 000 48 28 12 -22.8 -29.8 28.74 17 26 133 317 411 053029036 M19M18M18 000 51 28 15 -23.3 -30.1 28.81 15 22 136 320 435 053030037 M19M18M19 000 54 28 18 -23.6 -30.4 28.83 11 21 137 322 323 053032041 M20M19M20 000 57 28 21 -24.5 -30.9 28.83 13 20 125 309 005 055032044 M20M20M21 000 60 29 00 -23.6 -30.5 28.81 17 23 125 309 023 053030039 M19M20M21 000 63 29 03 -23.8 -31.0 28.79 17 23 123 308 -005 051026034 M19M20M21 000 66 29 06 -24.5 -31.9 28.77 17 23 118 303 -002 051022030 M19M19M21 000 69 29 09 -23.6 -29.8 28.74 16 25 129 313 -006 057035035 M17M18M19 000 72 29 12 -20.4 -26.5 28.72 16 22 143 328 185 058041056 M16M16M17 000 75 29 15 -17.8 -23.6 28.72 17 25 146 331 849 061045055 M15M15M15 001 78 29 18 -15.1 -21.6 28.70 23 38 120 305 355 057043043 M14M14M14 002 81 29 21 -15.1 -21.5 28.72 18 31 131 316 819 058043042 M14M14M14 001 84 30 00 -15.0 -22.2 28.74 22 38 125 309 485 054038034 M14M13M13 000 87 30 03 -16.3 -23.8 28.75 28 41 126 310 219 052031032 M14M12M12 000 90 30 06 -18.2 -25.4 28.79 20 36 131 316 780 053033034 M15M14M14 000 93 30 09 -18.8 -26.5 28.80 26 39 133 317 434 050027036 M15M14M14 000 96 30 12 -18.1 -26.9 28.74 29 47 131 316 404 046025025 M16M14M13 000 99 30 15 -18.5 -27.2 28.71 21 36 170 355 1634 047032028 M18M17M16 000 102 30 18 -18.3 -26.3 28.73 18 32 216 41 544 049033037 M17M17M17 000 105 30 21 -18.3 -25.8 28.72 22 36 201 25 218 052036044 M18M18M19 000 108 01 00 -18.2 -25.2 28.70 19 31 188 12 450 054041044 M18M18M18 000 111 01 03 -17.8 -25.1 28.66 20 38 139 324 273 053039040 M17M16M15 000 114 01 06 -17.8 -25.8 28.61 27 45 125 310 387 050034033 M16M14M14 000 117 01 09 -18.8 -26.7 28.62 22 42 139 324 998 050034032 M17M16M15 000 120 01 12 -18.2 -26.3 28.57 33 54 123 308 463 049033028 M17M14M13 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.