USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025092612 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 12 -18.0 -27.8 29.24 3 5 314 124 -011 052042032 M18M18M18 000 03 26 15 -19.4 -23.7 29.24 3 4 60 230 -026 069037030 M17M16M16 000 06 26 18 -19.0 -23.1 29.24 4 5 55 226 -001 070033028 M16M15M15 000 09 26 21 -17.7 -22.6 29.20 5 5 57 227 -009 066032026 M16M15M15 000 12 27 00 -16.2 -21.1 29.21 5 5 50 220 -013 067036024 M15M15M15 000 15 27 03 -15.6 -19.4 29.21 5 5 60 230 000 073036021 M15M14M14 000 18 27 06 -16.9 -20.0 29.21 4 6 64 234 -003 077037021 M15M14M14 000 21 27 09 -17.4 -21.2 29.22 4 5 60 230 -002 073032019 M14M14M14 000 24 27 12 -18.1 -22.4 29.23 4 6 54 224 -004 070028019 M14M14M14 000 27 27 15 -18.0 -23.0 29.25 4 5 50 221 -008 066026018 M14M14M14 000 30 27 18 -18.0 -22.7 29.26 4 6 56 227 000 067031021 M14M14M14 000 33 27 21 -16.8 -22.0 29.25 4 6 42 212 -014 065035023 M14M14M14 000 36 28 00 -15.0 -20.0 29.26 5 6 43 213 -019 066037024 M14M13M13 000 39 28 03 -14.3 -18.6 29.26 5 6 45 215 -016 070034024 M13M13M13 000 42 28 06 -15.6 -19.6 29.26 4 7 10 180 -017 072035023 M14M13M13 000 45 28 09 -16.2 -20.9 29.30 3 5 359 169 -006 067034023 M14M13M13 000 48 28 12 -16.5 -21.8 29.30 2 3 326 136 -012 064036026 M15M14M14 000 51 28 15 -16.9 -22.1 29.34 2 3 335 145 -021 064039027 M15M15M14 000 54 28 18 -17.0 -22.1 29.38 2 3 323 133 005 065041029 M15M15M15 000 57 28 21 -16.6 -21.3 29.38 2 3 79 250 -006 067044030 M16M16M16 000 60 29 00 -15.6 -20.2 29.39 2 3 110 280 -006 068042030 M16M16M16 000 63 29 03 -15.7 -19.7 29.39 3 3 131 301 -010 071047030 M16M16M16 000 66 29 06 -17.1 -20.9 29.39 2 3 34 204 003 073050031 M16M16M16 000 69 29 09 -17.7 -22.2 29.38 3 5 311 122 004 068047029 M16M16M16 000 72 29 12 -17.8 -22.4 29.37 3 5 324 134 002 067045027 M16M16M16 000 75 29 15 -17.6 -22.8 29.34 3 6 314 124 -014 064037024 M15M15M14 000 78 29 18 -17.3 -22.8 29.31 4 6 310 120 -018 062034022 M15M14M14 000 81 29 21 -15.7 -21.6 29.28 4 6 330 140 -048 060031021 M14M13M13 000 84 30 00 -14.1 -19.4 29.25 4 5 5 175 -034 064026019 M13M12M12 000 87 30 03 -14.1 -18.2 29.24 3 6 40 210 024 071032019 M13M12M12 000 90 30 06 -15.2 -19.0 29.24 3 6 259 69 065 073037020 M13M13M12 000 93 30 09 -16.2 -20.3 29.29 4 8 229 39 092 071043025 M14M14M14 000 96 30 12 -16.9 -20.9 29.30 4 7 227 37 051 071043031 M16M16M16 000 99 30 15 -17.3 -21.4 29.31 2 4 270 81 042 071037030 M16M16M16 000 102 30 18 -17.6 -21.3 29.29 3 4 332 142 094 073036026 M16M16M16 000 105 30 21 -17.1 -21.1 29.25 3 5 12 183 059 071036023 M16M16M15 000 108 01 00 -16.0 -20.4 29.21 4 5 38 208 057 069039022 M15M15M14 000 111 01 03 -14.6 -18.6 29.15 3 7 53 223 077 072041023 M14M13M12 000 114 01 06 -14.0 -18.0 29.09 3 9 206 17 061 072039024 M13M12M12 000 117 01 09 -14.5 -18.8 29.07 4 8 201 11 018 070045029 M14M13M13 000 120 01 12 -14.6 -18.8 29.04 3 5 201 11 036 071049037 M15M14M14 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.