USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2026050212 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 02 12 -24.3 -30.9 28.76 3 6 157 341 -039 062057050 M27M27M25 000 01 02 13 -27.1 -33.7 28.68 16 36 191 16 -037 054044057 M22M22M24 000 02 02 14 -23.1 -30.5 28.63 28 41 203 28 002 051038050 M20M20M20 000 03 02 15 -22.1 -29.2 28.61 27 39 205 30 -081 053038042 M19M19M20 000 04 02 16 -21.4 -28.3 28.61 23 35 204 29 -056 054037039 M18M18M19 000 05 02 17 -20.5 -27.5 28.62 25 35 206 31 -018 054036036 M17M17M17 000 06 02 18 -19.8 -26.8 28.62 19 31 204 29 014 054035037 M16M16M17 000 07 02 19 -19.2 -26.5 28.62 25 38 206 30 017 052034037 M16M16M16 000 08 02 20 -19.6 -26.4 28.62 21 33 205 30 021 055034037 M15M15M16 000 09 02 21 -19.2 -26.1 28.64 26 35 214 38 012 055036045 M14M14M14 000 10 02 22 -18.5 -25.3 28.63 26 35 214 39 292 055038041 M14M13M13 000 11 02 23 -18.6 -25.0 28.61 22 34 212 37 485 057038044 M13M12M13 000 12 03 00 -17.7 -24.3 28.62 19 32 197 22 1562 057034037 M12M11M12 000 13 03 01 -16.5 -24.2 28.62 14 23 92 277 -046 052035037 M12M12M13 000 14 03 02 -15.5 -24.7 28.64 10 14 93 277 075 045034041 M12M13M13 000 15 03 03 -18.0 -25.4 28.68 4 16 130 314 067 052036042 M14M13M14 000 16 03 04 -17.9 -25.0 28.71 13 22 201 26 024 054041046 M15M16M16 000 17 03 05 -17.9 -25.3 28.73 5 14 141 326 -011 053040046 M15M15M16 000 18 03 06 -17.8 -25.1 28.72 13 24 136 321 -238 053034039 M13M14M15 000 19 03 07 -17.7 -24.9 28.72 12 33 139 323 1013 053034042 M14M15M15 000 20 03 08 -18.3 -25.2 28.74 28 34 216 41 1276 055034043 M15M15M15 000 21 03 09 -17.7 -25.4 28.73 30 37 216 41 1355 051037047 M15M15M16 000 22 03 10 -18.5 -25.6 28.74 33 38 213 38 1303 053040051 M16M16M16 000 23 03 11 -19.7 -27.0 28.75 39 45 211 35 714 053037046 M16M15M16 000 24 03 12 -19.4 -26.9 28.74 35 42 210 34 049 052034041 M16M15M16 000 25 03 13 -19.6 -27.2 28.75 36 43 213 38 -052 051033040 M16M15M15 000 26 03 14 -19.2 -26.7 28.74 30 38 216 41 405 052032038 M15M15M16 000 27 03 15 -17.4 -24.4 28.72 17 30 190 14 1130 055033038 M14M14M14 000 28 03 16 -15.0 -23.2 28.68 26 39 138 323 1076 050031033 M13M13M14 000 29 03 17 -14.5 -23.2 28.67 29 39 130 314 702 048030034 M13M13M13 000 30 03 18 -16.4 -24.2 28.70 11 27 195 20 706 051037046 M15M15M16 000 31 03 19 -17.3 -24.3 28.67 13 28 187 12 558 055033040 M15M15M15 000 32 03 20 -17.3 -24.7 28.68 9 23 213 38 142 053037045 M15M16M16 000 33 03 21 -18.9 -25.6 28.68 19 26 219 44 -009 055037047 M16M16M17 000 34 03 22 -19.7 -26.5 28.70 25 33 214 39 -051 055039051 M16M17M18 000 35 03 23 -19.9 -26.6 28.72 23 31 214 39 -023 056038046 M16M17M18 000 36 04 00 -18.8 -26.0 28.70 8 24 210 35 -022 053035041 M16M16M17 000 37 04 01 -19.9 -27.0 28.72 22 32 211 36 008 054035041 M17M17M18 000 38 04 02 -20.4 -27.4 28.72 22 33 209 33 834 054033035 M17M17M18 000 39 04 03 -19.1 -27.8 28.70 24 41 178 2 870 046028026 M17M18M18 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.