USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025091912 AMPS 2p67km 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 19 12 -18.0 -24.1 28.29 3 6 161 345 -029 068057059 M19M20M20 000 01 19 13 -20.5 -25.3 28.22 6 24 133 318 -023 066047061 M19M19M21 000 02 19 14 -18.2 -24.6 28.17 19 30 208 32 080 057043053 M16M17M18 000 03 19 15 -17.3 -24.0 28.16 7 25 189 14 -029 056041049 M16M16M17 000 04 19 16 -17.0 -23.7 28.16 10 28 204 29 -047 056042046 M15M15M16 000 05 19 17 -16.7 -23.1 28.16 28 36 209 34 108 058038044 M13M14M15 000 06 19 18 -16.3 -22.8 28.14 27 35 214 38 -049 057037048 M13M14M14 000 07 19 19 -16.5 -21.7 28.13 17 27 212 36 -317 064037045 M12M13M13 000 08 19 20 -16.3 -21.5 28.15 15 23 212 37 -371 065037040 M12M13M13 000 09 19 21 -15.7 -21.2 28.14 10 18 206 30 -054 063038042 M13M13M13 000 10 19 22 -15.3 -20.6 28.16 14 20 207 31 -130 064038043 M12M13M13 000 11 19 23 -14.8 -20.4 28.17 15 22 206 30 -411 062039044 M11M12M12 000 12 20 00 -13.5 -20.4 28.18 10 16 193 18 -469 056038042 M11M11M12 000 13 20 01 -14.0 -20.4 28.20 7 9 55 240 -562 058037043 M11M10M11 000 14 20 02 -13.3 -20.2 28.22 6 10 47 232 -096 056040043 M10M11M12 000 15 20 03 -11.7 -19.3 28.24 10 17 135 320 407 053039045 M09M10M11 000 16 20 04 -10.9 -19.0 28.24 15 34 128 313 1578 051036044 M09M10M11 000 17 20 05 -11.8 -20.3 28.26 14 32 179 4 2180 049036045 M09M10M12 000 18 20 06 -13.7 -20.7 28.29 27 33 226 50 1877 056039049 M11M12M13 000 19 20 07 -13.1 -21.1 28.31 21 33 225 50 1818 051038047 M11M12M13 000 20 20 08 -12.1 -21.2 28.33 12 36 186 11 2241 047039045 M11M12M13 000 21 20 09 -11.3 -20.6 28.37 17 43 117 301 2308 046037043 M11M12M13 000 22 20 10 -11.8 -20.8 28.40 17 42 112 297 1885 047040044 M11M12M14 000 23 20 11 -12.7 -20.5 28.40 19 42 135 320 1355 052039048 M12M12M14 000 24 20 12 -12.0 -20.6 28.45 15 39 131 316 3683 049042050 M12M13M14 000 25 20 13 -13.0 -21.3 28.56 15 36 124 308 365 050043055 M12M14M15 000 26 20 14 -13.0 -21.1 28.61 21 46 105 289 653 051044045 M13M14M15 000 27 20 15 -13.0 -21.4 28.61 21 45 108 293 1361 050039038 M13M14M15 000 28 20 16 -13.2 -21.8 28.64 15 37 112 297 1578 048034036 M12M14M14 000 29 20 17 -13.2 -22.0 28.65 12 31 114 299 1716 047031034 M12M13M14 000 30 20 18 -13.3 -22.0 28.66 11 23 117 302 2023 048028034 M11M12M13 000 31 20 19 -13.4 -22.3 28.68 5 9 155 340 188 047033039 M12M13M14 000 32 20 20 -13.3 -22.9 28.72 1 12 229 54 201 045042053 M13M14M15 000 33 20 21 -15.9 -21.5 28.75 9 18 8 193 109 062048065 M14M15M16 000 34 20 22 -17.2 -21.5 28.79 7 13 214 38 015 070057067 M15M16M17 000 35 20 23 -18.1 -21.5 28.80 7 9 203 27 033 075064069 M17M17M18 000 36 21 00 -18.1 -22.1 28.80 5 7 210 35 054 071067072 M17M17M18 000 37 21 01 -17.9 -22.4 28.80 3 7 327 152 008 068075069 M17M18M19 000 38 21 02 -19.1 -22.6 28.81 5 6 175 0 -016 074077068 M18M19M20 000 39 21 03 -18.9 -22.3 28.81 4 4 162 347 -002 075074068 M18M19M19 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 1h) 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.