USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025092900 AMPS 24km 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 29 00 -21.7 -27.4 28.73 6 6 181 6 -038 059047047 M21M21M21 000 03 29 03 -18.1 -25.0 28.73 7 11 158 343 -031 056054066 M18M18M19 008 06 29 06 -17.1 -22.9 28.72 7 10 149 334 -011 061060071 M17M18M18 012 09 29 09 -16.9 -22.6 28.73 8 10 129 313 -021 062062072 M17M17M18 016 12 29 12 -17.0 -23.2 28.74 7 7 121 306 -055 059060071 M16M17M18 011 15 29 15 -16.5 -22.9 28.80 10 10 115 299 -057 058062070 M16M17M18 013 18 29 18 -16.4 -22.3 28.82 13 11 104 289 -078 061061070 M16M17M17 013 21 29 21 -15.8 -22.1 28.88 8 7 123 307 011 059059071 M16M17M18 009 24 30 00 -16.6 -21.4 28.91 6 8 124 309 021 067066071 M17M18M19 002 27 30 03 -16.7 -21.1 28.93 7 8 133 318 -018 069066072 M18M19M19 010 30 30 06 -17.6 -24.7 28.95 7 8 155 340 009 054050056 M17M18M19 001 33 30 09 -18.6 -26.5 28.93 7 10 172 357 -014 050042052 M17M18M19 000 36 30 12 -20.1 -28.8 28.88 9 14 176 1 -011 046037042 M18M19M19 000 39 30 15 -20.1 -29.3 28.86 10 17 174 358 -018 044033035 M18M18M19 000 42 30 18 -22.6 -29.5 28.81 19 23 162 347 006 054031034 M19M19M19 000 45 30 21 -22.1 -29.2 28.77 18 22 163 348 -003 053029030 M18M18M19 000 48 01 00 -21.9 -29.2 28.74 17 20 166 350 005 052026026 M18M18M18 000 51 01 03 -21.6 -29.1 28.73 18 22 164 349 004 051024026 M17M18M18 000 54 01 06 -21.5 -28.9 28.72 18 22 164 349 -008 051025028 M17M17M18 000 57 01 09 -20.9 -28.3 28.70 18 22 165 349 003 052026028 M17M17M18 000 60 01 12 -20.5 -28.0 28.69 19 23 163 347 001 052027030 M17M17M18 000 63 01 15 -21.3 -28.5 28.70 19 23 162 346 -003 052029033 M17M17M18 000 66 01 18 -21.5 -28.7 28.70 19 22 162 346 -008 053029034 M17M17M18 000 69 01 21 -21.4 -28.7 28.69 19 23 162 347 001 052028033 M18M18M18 000 72 02 00 -21.4 -28.8 28.70 19 23 161 345 002 051027032 M18M18M19 000 75 02 03 -21.9 -29.3 28.70 19 23 162 347 -003 051027032 M18M18M19 000 78 02 06 -22.7 -30.2 28.70 19 23 164 349 006 051027032 M18M19M19 000 81 02 09 -23.1 -30.7 28.69 19 23 164 349 -000 050027032 M19M19M20 000 84 02 12 -23.5 -31.2 28.69 20 25 164 348 -001 050027032 M19M20M20 000 87 02 15 -24.0 -31.5 28.69 20 26 162 346 009 050029034 M20M20M21 000 90 02 18 -24.1 -31.5 28.70 21 27 159 344 008 051030036 M20M20M21 000 93 02 21 -23.8 -31.4 28.69 22 29 158 342 014 050031037 M21M21M22 000 96 03 00 -23.8 -31.8 28.68 23 30 157 341 037 048030038 M22M22M22 000 99 03 03 -24.3 -33.2 28.65 24 33 158 342 058 044022029 M22M22M22 000 102 03 06 -25.3 -34.7 28.61 26 35 160 345 059 042017019 M23M22M23 000 105 03 09 -26.4 -35.8 28.56 26 36 161 345 041 041016015 M24M23M23 000 108 03 12 -27.1 -36.2 28.49 27 38 160 345 017 042016014 M24M24M24 000 111 03 15 -27.4 -36.1 28.42 27 39 159 344 007 044019016 M25M24M25 000 114 03 18 -27.4 -36.0 28.35 27 38 159 343 -011 044021019 M25M25M25 000 117 03 21 -27.1 -35.7 28.27 26 37 158 343 -010 044023023 M26M25M25 000 120 04 00 -26.8 -35.2 28.21 25 35 155 340 -015 045026026 M26M25M26 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 3h) 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.