USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025093000 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 30 00 -14.6 -20.7 29.24 2 2 126 296 -011 069052037 M17M16M16 000 01 30 01 -16.9 -20.3 29.21 10 11 103 274 139 075045039 M16M15M15 000 02 30 02 -17.0 -20.1 29.26 5 5 51 221 021 077054042 M17M16M15 000 03 30 03 -16.6 -19.7 29.24 5 6 72 243 -022 077054046 M17M15M15 000 04 30 04 -16.7 -19.5 29.24 5 5 67 237 -011 079053045 M16M15M15 000 05 30 05 -16.9 -20.0 29.24 8 8 109 280 -009 077052046 M16M15M15 000 06 30 06 -17.3 -20.5 29.26 8 9 122 292 -024 076056050 M16M15M15 000 07 30 07 -18.0 -21.0 29.23 8 8 122 292 -018 077058054 M16M15M16 000 08 30 08 -18.5 -21.3 29.26 6 6 112 282 -019 079057054 M16M16M16 000 09 30 09 -18.4 -21.0 29.24 4 5 86 257 -010 080057053 M17M16M16 000 10 30 10 -18.6 -21.1 29.23 3 5 60 230 -012 081057053 M17M16M16 000 11 30 11 -18.6 -21.4 29.25 3 5 67 238 -008 079057052 M18M16M16 000 12 30 12 -19.0 -21.9 29.22 4 6 84 254 -021 078057052 M18M16M16 000 13 30 13 -19.0 -22.2 29.20 4 6 94 264 -020 077056051 M18M16M16 000 14 30 14 -19.1 -22.1 29.22 3 6 72 243 -015 078056052 M18M17M16 000 15 30 15 -19.4 -22.4 29.21 4 6 87 257 -008 077056052 M18M17M17 000 16 30 16 -19.5 -22.6 29.21 5 7 96 266 -008 077053052 M17M17M17 000 17 30 17 -19.5 -22.7 29.20 4 7 99 270 -003 076044052 M17M17M17 000 18 30 18 -19.1 -22.7 29.21 3 5 81 251 -005 074044051 M17M17M17 000 19 30 19 -18.8 -22.6 29.19 3 5 78 248 002 073046049 M17M17M17 000 20 30 20 -18.6 -22.4 29.18 3 5 83 254 006 073048049 M17M17M17 000 21 30 21 -18.2 -22.0 29.16 4 5 67 238 003 073049051 M17M17M17 000 22 30 22 -18.0 -21.5 29.15 4 5 66 236 017 074051053 M17M17M17 000 23 30 23 -17.4 -20.9 29.15 4 5 51 222 006 075054054 M17M17M17 000 24 01 00 -16.8 -20.0 29.14 3 4 36 206 -002 076057053 M17M16M17 000 25 01 01 -16.5 -19.2 29.12 3 5 59 229 005 080060051 M16M17M17 000 26 01 02 -15.9 -18.5 29.12 4 6 77 247 -002 081061050 M17M17M17 000 27 01 03 -15.6 -17.9 29.12 4 6 83 253 -002 082066048 M16M17M17 000 28 01 04 -15.6 -17.8 29.10 5 7 87 258 000 083074047 M16M17M17 000 29 01 05 -15.9 -17.9 29.09 4 7 92 262 -003 085079046 M16M17M17 000 30 01 06 -15.8 -18.1 29.09 4 6 99 270 -001 083081045 M16M17M17 000 31 01 07 -16.0 -18.4 29.09 3 5 98 269 001 082082045 M16M16M16 000 32 01 08 -16.3 -18.7 29.08 3 5 109 279 005 082084045 M15M16M16 000 33 01 09 -16.7 -19.1 29.08 4 6 122 292 001 082084046 M16M16M16 000 34 01 10 -16.7 -19.4 29.06 3 5 128 298 -000 080079047 M16M16M15 000 35 01 11 -16.8 -19.8 29.07 3 5 130 301 -002 078073049 M16M15M15 000 36 01 12 -17.0 -20.2 29.05 3 5 144 314 -002 076069050 M16M15M15 000 37 01 13 -17.1 -20.5 29.05 3 5 143 313 -002 075068052 M15M15M15 000 38 01 14 -17.2 -20.7 29.06 4 5 147 317 -005 074066054 M15M15M15 000 39 01 15 -17.1 -20.8 29.06 3 5 152 322 -008 073065057 M15M15M15 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.