USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025093000 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 30 00 -14.8 -20.9 29.06 3 3 178 2 -020 068061069 M16M17M17 000 01 30 01 -16.8 -21.1 28.98 7 18 200 25 000 069060065 M16M17M17 000 02 30 02 -16.7 -22.5 28.94 11 20 196 21 024 061047054 M14M16M17 000 03 30 03 -15.9 -23.2 28.95 3 7 70 254 007 054042048 M14M15M16 000 04 30 04 -16.7 -24.0 28.93 8 8 19 203 -009 053042045 M14M15M15 000 05 30 05 -16.4 -25.1 28.94 7 14 186 11 -038 048043053 M14M15M15 000 06 30 06 -16.4 -25.7 28.95 11 22 179 4 023 045039050 M14M15M15 000 07 30 07 -17.6 -25.9 28.96 14 26 191 16 004 048031046 M15M15M15 000 08 30 08 -18.4 -26.1 28.96 17 30 195 19 -025 051029048 M15M15M16 000 09 30 09 -18.7 -26.6 28.94 18 31 197 21 005 050029046 M15M15M16 000 10 30 10 -18.9 -26.8 28.93 18 31 199 24 -009 050028035 M15M15M16 000 11 30 11 -17.8 -27.3 28.91 12 26 195 20 -001 044026029 M15M15M16 000 12 30 12 -17.8 -27.5 28.93 9 22 193 18 -001 043024028 M14M14M15 000 13 30 13 -18.7 -27.1 28.91 16 30 205 29 032 048024026 M15M15M15 000 14 30 14 -18.4 -26.6 28.90 26 39 209 33 022 049024025 M15M15M16 000 15 30 15 -18.3 -26.8 28.88 28 39 208 32 -005 047023025 M15M15M16 000 16 30 16 -18.2 -26.8 28.90 24 36 205 30 -005 047024026 M15M15M16 000 17 30 17 -18.1 -26.6 28.88 24 35 205 30 008 048025026 M15M15M16 000 18 30 18 -17.9 -26.0 28.90 27 36 208 33 005 049026028 M14M15M15 000 19 30 19 -17.8 -25.7 28.87 28 38 210 34 012 050027035 M14M14M15 000 20 30 20 -17.6 -25.5 28.87 27 37 209 33 002 050028037 M14M14M15 000 21 30 21 -17.5 -25.2 28.86 26 36 208 33 000 051029038 M14M14M15 000 22 30 22 -17.2 -24.9 28.85 24 33 208 33 -003 051030039 M14M14M15 000 23 30 23 -17.1 -24.8 28.84 25 34 209 33 000 051031040 M14M14M15 000 24 01 00 -17.0 -24.7 28.84 26 35 207 32 -000 051032040 M14M15M15 000 25 01 01 -16.8 -24.6 28.86 27 36 206 31 -001 051032038 M14M15M15 000 26 01 02 -16.5 -24.3 28.85 26 35 206 31 -004 051032037 M14M14M15 000 27 01 03 -16.2 -24.1 28.82 27 35 207 31 -006 051031037 M14M14M15 000 28 01 04 -16.0 -24.0 28.83 27 36 208 32 000 050030036 M13M14M14 000 29 01 05 -15.9 -23.9 28.83 27 36 208 33 004 050029035 M13M14M14 000 30 01 06 -15.6 -23.6 28.82 26 34 208 33 010 050028034 M13M14M14 000 31 01 07 -15.5 -23.5 28.82 26 34 208 33 013 050028033 M13M13M14 000 32 01 08 -15.3 -23.3 28.82 25 33 207 31 004 050028032 M13M13M14 000 33 01 09 -15.3 -23.3 28.82 24 33 205 30 -000 050029031 M13M14M14 000 34 01 10 -15.1 -23.2 28.82 23 31 205 30 003 050029031 M13M14M14 000 35 01 11 -15.1 -23.1 28.82 23 31 205 30 006 050030032 M13M13M14 000 36 01 12 -15.2 -23.2 28.81 24 33 206 31 008 051030033 M13M13M14 000 37 01 13 -15.3 -23.4 28.81 26 36 207 32 010 050030034 M13M13M14 000 38 01 14 -15.3 -23.5 28.83 28 38 208 33 011 049029035 M13M13M14 000 39 01 15 -15.6 -23.8 28.82 29 39 209 34 011 049029035 M13M13M14 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.