USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025100100 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 01 00 -14.8 -21.2 29.16 3 2 301 111 014 067056063 M16M17M18 000 01 01 01 -16.2 -19.6 29.16 6 8 86 256 -018 075054057 M16M16M17 000 02 01 02 -15.9 -19.6 29.14 1 4 74 245 -037 073055056 M16M16M17 000 03 01 03 -15.8 -19.3 29.13 2 3 23 193 -031 074055056 M16M16M17 000 04 01 04 -15.9 -19.0 29.11 3 2 346 156 -022 077054055 M16M16M16 000 05 01 05 -16.0 -18.7 29.13 3 3 335 146 -011 079054054 M16M16M16 000 06 01 06 -15.9 -18.7 29.13 2 3 9 180 -016 079058055 M16M15M16 000 07 01 07 -16.2 -19.3 29.11 1 4 64 234 -010 077063057 M15M15M16 000 08 01 08 -16.3 -19.9 29.12 1 3 214 24 -018 074063056 M15M15M16 000 09 01 09 -16.3 -20.2 29.11 3 4 257 67 -019 072060054 M15M15M15 000 10 01 10 -16.2 -20.6 29.11 4 4 239 49 004 069054052 M15M14M15 000 11 01 11 -16.1 -20.8 29.10 5 5 241 52 -005 067048051 M14M14M15 000 12 01 12 -15.7 -20.9 29.08 4 5 214 25 -009 064046050 M14M14M15 000 13 01 13 -15.7 -21.0 29.09 4 5 199 9 -018 064044050 M14M14M15 000 14 01 14 -15.8 -21.1 29.10 4 5 204 14 -035 064044051 M14M14M15 000 15 01 15 -16.1 -21.2 29.09 4 5 228 38 -020 064044052 M14M14M15 000 16 01 16 -16.3 -21.4 29.09 4 5 250 60 -021 065045052 M14M14M15 000 17 01 17 -16.2 -21.6 29.07 5 6 256 66 002 063044051 M14M14M14 000 18 01 18 -15.8 -21.5 29.08 5 6 249 59 005 062042050 M13M13M14 000 19 01 19 -15.4 -21.1 29.07 5 6 248 58 -007 062041050 M13M13M14 000 20 01 20 -14.6 -20.5 29.07 4 5 232 43 -020 061041050 M13M13M14 000 21 01 21 -14.1 -19.7 29.07 3 5 207 17 -009 063042051 M12M13M13 000 22 01 22 -13.6 -18.8 29.05 2 3 204 14 -006 065043052 M12M13M13 000 23 01 23 -13.4 -18.0 29.06 1 2 281 92 -018 069042052 M12M13M13 000 24 02 00 -13.2 -17.4 29.06 2 2 302 112 -026 071041052 M12M13M13 000 25 02 01 -12.9 -16.8 29.07 1 2 318 128 -015 073040053 M12M12M13 000 26 02 02 -12.7 -16.4 29.05 1 2 342 152 -003 074041054 M12M12M13 000 27 02 03 -12.7 -16.1 29.06 3 3 309 119 -016 076041054 M12M12M13 000 28 02 04 -12.3 -15.9 29.07 2 2 322 133 -021 075043053 M12M12M13 000 29 02 05 -12.5 -16.0 29.06 2 2 314 124 -031 075044052 M12M12M12 000 30 02 06 -12.4 -16.3 29.06 1 3 259 69 -029 073046055 M11M11M12 000 31 02 07 -12.4 -16.7 29.07 2 3 235 45 -016 071048057 M11M11M12 000 32 02 08 -12.3 -17.0 29.07 3 4 229 39 004 068049059 M11M11M12 000 33 02 09 -12.0 -17.1 29.06 3 5 231 41 025 066048061 M11M11M11 000 34 02 10 -11.8 -16.9 29.07 3 4 202 12 044 066048064 M11M11M11 000 35 02 11 -11.5 -16.6 29.07 2 3 222 33 002 066049062 M11M11M11 000 36 02 12 -11.3 -16.5 29.07 2 3 240 50 -012 066048059 M10M10M11 000 37 02 13 -11.4 -16.4 29.08 2 5 217 27 -129 067046057 M10M10M11 000 38 02 14 -11.3 -16.5 29.09 4 7 173 344 -144 065043055 M09M10M11 000 39 02 15 -11.1 -16.7 29.10 8 13 171 341 -144 063040053 M09M09M10 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.