USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025080100 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 01 00 -32.1 -44.2 28.34 12 12 144 329 -094 037027013 M33M34M32 000 01 01 01 -32.6 -42.2 28.24 22 39 201 26 -058 038016015 M30M30M31 000 02 01 02 -30.1 -40.1 28.27 26 37 202 26 -009 037017015 M28M29M29 000 03 01 03 -29.9 -39.2 28.23 30 39 208 33 008 040017017 M27M28M28 000 04 01 04 -29.9 -39.1 28.29 30 38 210 35 047 040017019 M27M27M28 000 05 01 05 -30.1 -39.4 28.29 29 39 207 32 015 040018020 M28M28M29 000 06 01 06 -30.2 -40.0 28.31 31 41 205 30 016 038019020 M28M28M29 000 07 01 07 -30.2 -40.2 28.36 32 42 206 30 010 037019022 M28M28M29 000 08 01 08 -29.9 -39.9 28.36 31 41 203 27 017 037019021 M28M28M29 000 09 01 09 -29.8 -39.6 28.36 31 41 206 30 014 038021021 M28M28M29 000 10 01 10 -30.0 -39.6 28.40 31 41 206 31 039 039023024 M29M28M29 000 11 01 11 -30.1 -39.5 28.42 29 39 204 29 039 040025031 M29M29M30 000 12 01 12 -30.2 -39.2 28.46 25 36 204 29 048 041026033 M30M30M31 000 13 01 13 -30.3 -38.9 28.47 21 33 197 22 037 043028033 M29M30M31 000 14 01 14 -30.2 -39.2 28.45 26 36 201 26 017 041028033 M29M29M30 000 15 01 15 -30.0 -39.0 28.46 27 37 205 30 000 041028036 M28M29M30 000 16 01 16 -30.0 -39.2 28.47 28 38 205 30 002 040027039 M28M29M30 000 17 01 17 -30.0 -39.2 28.48 28 38 205 30 016 040027039 M28M29M30 000 18 01 18 -30.2 -39.4 28.49 29 38 204 28 003 040027038 M29M29M30 000 19 01 19 -30.5 -39.6 28.48 30 40 203 28 011 041027038 M29M29M30 000 20 01 20 -30.7 -39.8 28.49 30 41 203 28 008 041027038 M29M29M30 000 21 01 21 -30.6 -39.8 28.49 31 41 203 27 016 040027037 M29M29M30 000 22 01 22 -30.6 -39.6 28.51 31 42 202 26 008 041028037 M30M29M30 000 23 01 23 -30.7 -39.7 28.49 31 42 203 27 003 041028037 M29M29M30 000 24 02 00 -30.7 -39.7 28.45 32 42 205 30 010 041029037 M29M29M30 000 25 02 01 -30.7 -39.6 28.46 31 42 206 31 002 041029037 M29M29M30 000 26 02 02 -30.7 -39.7 28.46 32 43 206 31 -002 041029037 M29M29M30 000 27 02 03 -30.7 -39.8 28.44 33 43 205 30 002 041028037 M29M28M29 000 28 02 04 -30.6 -39.5 28.44 32 43 205 30 -002 041029036 M29M28M29 000 29 02 05 -30.5 -39.5 28.43 34 45 205 30 005 041029037 M28M28M29 000 30 02 06 -30.5 -39.4 28.41 34 45 205 30 008 042029037 M29M28M29 000 31 02 07 -30.4 -39.2 28.37 34 45 206 30 013 042030036 M28M28M29 000 32 02 08 -30.5 -39.3 28.37 34 45 206 31 001 042030035 M28M28M29 000 33 02 09 -30.5 -39.1 28.38 34 44 205 30 -007 043029034 M28M28M28 000 34 02 10 -30.3 -38.8 28.36 33 44 204 29 -005 043029034 M28M27M28 000 35 02 11 -30.0 -38.5 28.35 35 46 205 30 004 043029034 M28M27M28 000 36 02 12 -29.5 -38.0 28.32 35 46 206 31 001 044029034 M27M27M27 000 37 02 13 -29.0 -37.4 28.28 36 47 207 32 005 044029033 M27M26M27 000 38 02 14 -28.6 -36.8 28.26 36 47 209 33 006 045028033 M26M26M27 000 39 02 15 -28.0 -36.1 28.26 34 44 208 33 019 046028033 M25M25M26 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.