USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025072600 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 26 00 -27.7 -38.9 28.91 7 8 271 82 -036 046035050 M28M28M29 000 03 26 03 -25.0 -29.6 28.95 3 4 286 96 -020 066030043 M25M26M26 000 06 26 06 -24.4 -28.9 28.91 2 2 272 82 -006 067035049 M24M25M26 000 09 26 09 -23.5 -28.3 28.90 3 3 277 87 -021 065034041 M23M24M25 000 12 26 12 -23.0 -27.7 28.88 2 2 278 88 -010 066033042 M23M24M25 000 15 26 15 -22.8 -28.0 28.85 3 4 302 113 -020 062033040 M23M24M24 000 18 26 18 -22.9 -28.1 28.84 3 3 331 142 -015 063032037 M22M23M24 000 21 26 21 -22.5 -28.2 28.81 1 2 328 138 -003 060034035 M22M23M24 000 24 27 00 -22.4 -26.9 28.77 1 5 136 307 -007 067055032 M23M23M24 000 27 27 03 -22.5 -27.4 28.76 3 9 160 330 001 064069053 M24M24M25 000 30 27 06 -22.6 -26.6 28.77 4 8 163 333 -006 070071075 M25M25M26 002 33 27 09 -23.0 -26.8 28.79 3 6 165 336 -002 071070076 M25M25M26 003 36 27 12 -23.3 -26.9 28.83 2 3 158 328 -012 072062070 M25M26M26 001 39 27 15 -23.8 -26.5 28.87 1 2 88 259 -028 079056065 M25M25M26 000 42 27 18 -24.1 -27.4 28.85 5 7 315 125 045 074064063 M24M25M25 000 45 27 21 -22.1 -25.5 28.81 6 8 344 155 043 074063046 M22M23M24 006 48 28 00 -22.2 -25.9 28.76 7 12 268 78 075 073044024 M21M22M22 001 51 28 03 -22.9 -28.6 28.77 12 19 209 19 079 060046023 M23M23M23 000 54 28 06 -23.1 -29.2 28.81 12 18 196 6 041 058048034 M25M25M25 000 57 28 09 -23.0 -28.8 28.84 9 11 206 17 -020 059035033 M24M24M25 000 60 28 12 -23.3 -28.7 28.84 9 12 242 52 -020 061039056 M23M23M24 000 63 28 15 -20.3 -26.2 28.85 10 14 235 46 012 060053060 M21M22M23 000 66 28 18 -20.1 -25.8 28.88 12 14 225 35 -026 061053065 M21M22M24 001 69 28 21 -22.0 -27.6 28.89 12 15 222 32 032 060043046 M23M23M24 000 72 29 00 -22.1 -26.8 28.92 7 13 267 77 002 066040045 M22M22M23 000 75 29 03 -22.1 -26.9 28.92 7 10 258 68 -054 065048051 M22M23M24 000 78 29 06 -21.8 -27.2 28.90 8 10 268 78 -058 062046057 M22M22M24 000 81 29 09 -21.2 -27.1 28.86 11 12 270 80 -052 059040053 M21M22M23 000 84 29 12 -20.1 -25.9 28.83 9 9 276 86 -059 060035055 M20M21M22 000 87 29 15 -20.7 -26.7 28.85 9 11 269 79 -045 059031044 M20M21M22 000 90 29 18 -20.8 -26.8 28.86 10 12 274 85 061 059027043 M19M20M21 000 93 29 21 -20.6 -26.6 28.90 8 10 272 83 012 059029050 M19M20M21 000 96 30 00 -20.3 -26.1 28.93 8 9 272 82 -002 060032050 M19M20M21 000 99 30 03 -20.3 -25.4 28.99 8 10 260 71 -038 064046061 M20M21M22 000 102 30 06 -21.1 -26.8 29.00 9 11 245 55 -040 061046053 M20M21M22 000 105 30 09 -21.2 -26.6 29.02 6 9 248 58 -032 062052067 M21M22M23 000 108 30 12 -21.6 -25.6 29.03 5 6 248 58 -018 070067070 M22M23M24 002 111 30 15 -21.3 -25.6 28.99 7 12 214 24 -029 068063065 M22M23M23 000 114 30 18 -21.5 -25.5 28.97 12 15 171 341 033 070078072 M24M25M26 007 117 30 21 -20.5 -24.7 28.92 15 26 180 350 033 070075072 M24M25M25 009 120 31 00 -21.2 -25.5 28.90 16 26 172 342 067 069068066 M24M25M25 002 * 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.