USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2026013012 WRF 2.67-km 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 30 12 -17.3 -24.4 28.85 4 4 129 314 -034 062052048 M18M19M18 000 01 30 13 -19.2 -24.8 28.76 9 25 193 18 063 061050052 M16M18M19 000 02 30 14 -17.7 -25.1 28.76 21 32 199 23 017 053039047 M16M17M18 000 03 30 15 -17.6 -25.1 28.75 20 30 197 22 -013 052037048 M16M16M18 000 04 30 16 -17.4 -24.9 28.76 16 27 191 16 -007 052035046 M16M16M17 000 05 30 17 -17.2 -24.6 28.77 16 25 190 15 004 053034044 M15M16M17 000 06 30 18 -17.0 -24.2 28.77 14 23 189 14 -001 053034043 M15M16M17 000 07 30 19 -16.6 -23.9 28.75 14 23 188 12 001 053034042 M15M15M16 000 08 30 20 -16.2 -23.5 28.77 14 23 188 13 -008 053033041 M14M15M16 000 09 30 21 -15.7 -23.0 28.77 15 24 190 15 -007 054033040 M14M15M16 000 10 30 22 -15.4 -22.7 28.75 15 24 193 18 -001 054032039 M14M15M16 000 11 30 23 -15.1 -22.3 28.75 15 25 193 17 -007 054032038 M14M14M16 000 12 31 00 -14.8 -22.0 28.75 14 23 191 16 000 054032037 M13M14M15 000 13 31 01 -14.7 -21.8 28.76 13 22 188 13 003 055032037 M13M14M15 000 14 31 02 -14.7 -21.7 28.76 11 20 186 10 004 055032036 M13M14M15 000 15 31 03 -14.5 -21.7 28.77 10 19 182 6 -002 054032035 M13M14M15 000 16 31 04 -14.5 -21.8 28.78 9 19 182 7 002 054032035 M13M14M15 000 17 31 05 -14.2 -22.0 28.78 9 18 180 5 -002 052032035 M13M14M15 000 18 31 06 -14.2 -22.3 28.78 8 18 176 1 -002 050031034 M13M14M15 000 19 31 07 -14.3 -22.6 28.77 8 18 179 3 004 049031034 M13M14M14 000 20 31 08 -14.3 -23.0 28.80 8 18 176 1 001 048030033 M12M13M14 000 21 31 09 -14.5 -23.3 28.79 9 19 179 3 000 047030033 M13M13M14 000 22 31 10 -14.6 -23.6 28.80 9 19 181 5 001 047030033 M13M13M14 000 23 31 11 -14.7 -23.9 28.80 8 17 177 2 004 046029032 M12M13M14 000 24 31 12 -14.7 -24.2 28.80 7 16 174 358 008 045029032 M12M13M14 000 25 31 13 -14.5 -24.2 28.83 6 15 169 354 003 044028032 M12M13M14 000 26 31 14 -14.3 -23.8 28.84 7 15 174 358 000 045028031 M12M13M14 000 27 31 15 -14.2 -23.3 28.84 7 16 177 1 004 046028031 M12M13M14 000 28 31 16 -14.0 -23.0 28.84 7 15 175 359 005 047027030 M12M13M14 000 29 31 17 -13.7 -22.7 28.85 5 13 168 353 006 047027029 M12M13M13 000 30 31 18 -13.4 -22.3 28.85 5 11 166 350 005 047026028 M12M13M13 000 31 31 19 -13.1 -21.8 28.84 6 11 171 355 003 048026027 M12M13M13 000 32 31 20 -12.8 -21.2 28.86 5 11 171 355 007 050026027 M11M12M13 000 33 31 21 -12.3 -20.6 28.87 4 9 163 348 003 050025027 M11M12M13 000 34 31 22 -11.8 -20.5 28.87 3 7 148 333 007 049024027 M11M12M13 000 35 31 23 -11.4 -20.8 28.87 2 5 128 312 004 046024028 M11M12M13 000 36 01 00 -11.0 -21.2 28.87 2 4 103 288 007 043024028 M11M12M12 000 37 01 01 -10.8 -21.4 28.89 2 3 97 281 010 042024029 M11M12M12 000 38 01 02 -10.8 -21.5 28.89 2 3 76 261 011 041024029 M11M12M12 000 39 01 03 -10.9 -21.6 28.89 2 3 59 244 005 041025030 M11M12M12 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.