USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025092612 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 26 12 -18.4 -26.7 29.32 4 5 259 69 -024 050043028 M20M18M17 000 01 26 13 -20.0 -25.2 29.31 4 8 49 219 013 064037027 M17M17M16 000 02 26 14 -19.4 -24.4 29.28 3 5 9 180 024 065040027 M17M17M17 000 03 26 15 -19.4 -24.3 29.27 3 4 12 182 -039 066041027 M17M17M17 000 04 26 16 -20.1 -24.2 29.25 4 3 349 159 -019 070043028 M18M17M17 000 05 26 17 -19.4 -24.1 29.27 5 4 346 156 -034 067038029 M17M17M16 000 06 26 18 -19.0 -24.6 29.27 3 4 331 142 004 062037030 M17M17M17 000 07 26 19 -18.7 -24.7 29.27 3 4 324 134 -015 059034031 M17M17M16 000 08 26 20 -18.3 -25.1 29.23 2 5 332 142 -003 056031030 M17M16M16 000 09 26 21 -17.8 -25.1 29.24 2 5 354 165 -015 053031028 M17M16M16 000 10 26 22 -17.6 -24.4 29.23 2 5 359 169 -010 056034026 M17M16M16 000 11 26 23 -17.4 -23.6 29.26 2 4 22 192 -021 059039026 M16M16M16 000 12 27 00 -17.0 -22.9 29.24 3 4 323 133 -020 061043025 M16M16M15 000 13 27 01 -16.5 -22.0 29.24 3 4 325 135 -018 063042023 M16M15M15 000 14 27 02 -16.3 -21.2 29.24 2 4 359 169 -012 066042022 M16M15M15 000 15 27 03 -16.2 -20.6 29.23 2 4 17 188 -008 069044021 M16M15M14 000 16 27 04 -16.3 -20.3 29.24 2 4 45 215 -010 072047021 M16M15M15 000 17 27 05 -16.5 -20.4 29.24 2 4 69 240 -018 073050021 M16M15M15 000 18 27 06 -16.8 -20.6 29.24 2 4 18 188 -020 072050021 M16M15M15 000 19 27 07 -16.9 -21.0 29.25 2 3 358 168 -010 071049021 M16M15M15 000 20 27 08 -16.9 -21.5 29.26 2 3 3 173 -014 068046021 M16M15M15 000 21 27 09 -16.8 -22.1 29.26 2 3 8 178 -004 064043021 M15M15M14 000 22 27 10 -16.9 -22.5 29.26 2 3 19 189 003 062040022 M15M15M14 000 23 27 11 -17.1 -22.9 29.28 2 4 50 220 006 061037022 M15M15M14 000 24 27 12 -17.2 -23.6 29.26 2 4 48 218 005 058036023 M15M15M15 000 25 27 13 -17.1 -24.0 29.27 2 3 349 159 008 056034024 M15M15M15 000 26 27 14 -17.1 -24.1 29.28 3 3 341 152 005 055033023 M15M14M14 000 27 27 15 -17.2 -24.0 29.28 2 3 354 165 007 056032022 M15M14M14 000 28 27 16 -17.1 -24.1 29.28 2 3 354 164 000 055032022 M15M15M14 000 29 27 17 -17.0 -24.2 29.27 1 4 50 220 015 054034023 M15M15M15 000 30 27 18 -17.0 -24.1 29.29 1 4 50 221 011 055037024 M15M15M15 000 31 27 19 -17.1 -23.8 29.29 2 3 13 183 -002 056042024 M15M15M15 000 32 27 20 -17.0 -23.6 29.30 2 3 353 163 -002 057046024 M15M15M15 000 33 27 21 -16.4 -23.4 29.28 3 3 309 119 -013 055048022 M15M15M15 000 34 27 22 -15.5 -22.9 29.28 2 3 301 111 -009 053049020 M15M14M14 000 35 27 23 -15.5 -22.2 29.29 2 7 318 128 -020 057049021 M15M14M14 000 36 28 00 -15.0 -22.2 29.29 3 8 234 44 -021 054050024 M15M14M14 000 37 28 01 -14.6 -21.5 29.28 3 9 204 14 -019 056052030 M14M14M14 000 38 28 02 -14.2 -20.7 29.29 2 8 203 13 -026 058048031 M14M14M14 000 39 28 03 -14.1 -20.5 29.28 2 7 1 171 -029 059044030 M14M13M13 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.