USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025092112 AMPS 8km 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 21 12 -24.2 -32.3 29.08 6 7 241 51 -041 051043038 M25M23M23 000 03 21 15 -21.3 -26.4 29.08 2 3 197 8 -012 064043033 M20M20M20 000 06 21 18 -20.3 -25.0 29.08 6 8 155 326 -015 066037029 M20M19M20 000 09 21 21 -19.3 -23.6 29.06 5 7 157 328 -010 069045031 M19M19M20 000 12 22 00 -17.8 -22.5 29.01 8 10 157 327 -013 067047032 M18M19M19 000 15 22 03 -17.2 -21.7 29.03 5 5 173 344 -020 068044036 M18M18M19 000 18 22 06 -18.1 -22.3 29.03 3 3 171 341 -028 070043038 M18M18M19 000 21 22 09 -18.4 -23.6 29.05 2 3 265 75 -016 064040042 M17M18M18 000 24 22 12 -17.6 -24.0 29.04 3 4 270 80 -004 058034043 M16M17M18 000 27 22 15 -17.6 -23.7 29.09 3 5 177 347 -011 060033045 M16M17M18 000 30 22 18 -18.1 -23.4 29.10 2 4 190 1 -025 064041047 M17M17M18 000 33 22 21 -17.5 -22.6 29.12 1 2 209 20 -004 065051050 M17M18M19 000 36 23 00 -16.8 -20.6 29.12 1 2 238 49 -003 073064052 M17M18M19 000 39 23 03 -16.9 -20.6 29.09 1 1 297 107 -006 073071051 M18M18M19 000 42 23 06 -19.3 -21.7 29.05 5 6 190 360 -031 082087058 M18M19M20 000 45 23 09 -19.1 -21.9 29.02 4 5 187 358 -017 079091079 M18M19M20 002 48 23 12 -19.4 -22.1 28.97 6 7 163 334 -126 080091077 M18M18M19 008 51 23 15 -18.8 -21.6 28.92 7 7 163 333 -173 079085067 M18M18M19 005 54 23 18 -18.3 -22.0 28.88 6 7 175 345 -199 074073062 M17M18M18 001 57 23 21 -18.0 -22.0 28.85 7 7 178 348 -203 071070063 M17M18M18 000 60 24 00 -17.0 -20.6 28.85 6 7 156 327 -310 074077065 M17M18M18 001 63 24 03 -17.1 -20.4 28.85 6 7 163 334 -304 076075065 M17M17M18 000 66 24 06 -18.1 -21.4 28.89 8 9 182 353 -272 076067070 M16M17M18 001 69 24 09 -17.9 -21.7 28.94 9 12 185 356 -161 073062075 M16M17M18 004 72 24 12 -17.6 -21.1 28.99 9 15 180 351 -033 074066078 M16M17M19 014 75 24 15 -17.3 -20.8 29.07 13 18 179 349 027 075069079 M17M17M18 010 78 24 18 -17.8 -21.2 29.12 14 18 178 348 043 075075084 M17M18M19 005 81 24 21 -17.2 -21.0 29.17 15 20 178 349 016 072075086 M18M19M19 003 84 25 00 -16.3 -20.4 29.22 15 19 182 353 035 071065081 M18M18M19 012 87 25 03 -16.4 -21.0 29.22 19 25 184 355 096 068048052 M18M18M19 010 90 25 06 -16.5 -21.3 29.21 20 30 188 359 115 067065060 M18M19M20 006 93 25 09 -16.2 -21.5 29.19 26 38 191 1 212 064060067 M17M19M20 009 96 25 12 -16.1 -21.1 29.18 30 42 189 359 317 065064069 M17M19M20 031 99 25 15 -16.2 -20.5 29.17 31 44 190 1 289 070069072 M18M19M20 074 102 25 18 -16.1 -20.1 29.18 29 42 191 1 172 071069073 M18M19M19 090 105 25 21 -15.9 -19.9 29.16 31 43 184 355 001 071064070 M17M18M18 061 108 26 00 -15.1 -19.3 29.19 25 36 190 360 -005 071066073 M17M18M19 023 111 26 03 -14.8 -19.5 29.19 21 29 190 0 -005 068063074 M16M17M18 007 114 26 06 -14.9 -19.6 29.19 17 25 192 2 -004 067053062 M16M17M18 005 117 26 09 -15.4 -20.3 29.20 16 24 191 1 -022 066049059 M15M16M17 002 120 26 12 -16.2 -20.7 29.18 12 17 206 16 -014 068049055 M15M15M16 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.