USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025080100 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 01 00 -19.9 -33.6 28.34 6 8 268 79 -032 046032029 M20M21M21 000 03 01 03 -23.1 -28.4 28.35 2 3 343 153 -022 062027029 M21M21M21 000 06 01 06 -22.7 -27.8 28.33 2 2 2 173 -003 064026028 M20M20M21 000 09 01 09 -22.9 -27.2 28.34 1 2 320 130 002 068028028 M20M20M21 000 12 01 12 -20.8 -25.6 28.36 3 5 272 82 066 065028045 M19M19M19 000 15 01 15 -17.1 -23.0 28.39 12 23 224 34 077 060048053 M18M19M20 001 18 01 18 -18.4 -26.1 28.51 24 40 197 7 095 051049048 M22M22M23 001 21 01 21 -20.8 -26.8 28.60 24 34 193 3 094 059054049 M23M24M25 001 24 02 00 -21.9 -27.1 28.67 21 32 192 2 121 063057049 M25M25M26 001 27 02 03 -22.3 -27.5 28.75 13 20 186 356 035 063056054 M25M26M26 000 30 02 06 -23.1 -27.2 28.79 7 7 196 7 008 069064063 M25M26M27 000 33 02 09 -23.1 -26.6 28.76 3 6 287 97 026 073053054 M25M25M25 000 36 02 12 -22.2 -26.8 28.75 4 7 270 80 -018 067039050 M22M23M24 000 39 02 15 -20.6 -25.7 28.77 3 3 279 89 -010 064046053 M22M23M24 000 42 02 18 -21.4 -27.8 28.75 7 7 297 107 -066 057040043 M21M22M23 000 45 02 21 -22.0 -28.0 28.72 5 8 306 116 -033 059034034 M20M21M22 000 48 03 00 -22.7 -27.4 28.66 4 10 265 75 059 065036027 M22M22M22 000 51 03 03 -23.4 -28.4 28.64 7 13 214 24 030 064047025 M23M23M23 000 54 03 06 -24.0 -29.6 28.61 9 14 210 20 013 060049025 M24M24M24 000 57 03 09 -24.2 -29.9 28.62 7 11 205 15 048 059051028 M25M25M25 000 60 03 12 -24.8 -30.7 28.64 5 9 199 9 065 058045034 M25M26M26 000 63 03 15 -25.4 -30.9 28.65 2 3 209 20 057 060043037 M25M26M26 000 66 03 18 -26.0 -30.8 28.64 2 4 328 139 060 064047036 M26M26M26 000 69 03 21 -25.9 -30.6 28.63 4 6 316 127 061 065043030 M25M25M26 000 72 04 00 -25.3 -30.2 28.61 6 9 307 117 011 064036025 M24M24M24 000 75 04 03 -24.0 -27.9 28.58 8 10 7 177 -114 071029018 M22M23M23 000 78 04 06 -23.9 -27.5 28.52 9 11 25 195 -224 073025012 M21M21M20 000 81 04 09 -24.0 -27.1 28.47 6 10 26 196 -152 077034012 M21M20M19 000 84 04 12 -22.7 -27.3 28.49 8 13 190 0 023 066046017 M22M23M22 000 87 04 15 -24.2 -30.1 28.59 11 15 183 353 104 058043027 M25M25M25 000 90 04 18 -24.3 -31.2 28.67 12 19 192 3 049 053036028 M25M25M25 000 93 04 21 -24.2 -29.5 28.75 7 9 222 32 003 062032038 M23M24M24 000 96 05 00 -23.1 -28.6 28.82 9 13 258 68 -076 061024032 M20M21M22 000 99 05 03 -21.6 -27.3 28.93 6 8 276 86 -066 060029035 M19M20M21 000 102 05 06 -21.2 -26.2 29.00 5 8 333 144 -046 064033027 M19M20M21 000 105 05 09 -22.1 -25.8 29.06 4 6 64 235 008 072038029 M21M21M22 000 108 05 12 -23.9 -27.3 29.12 3 6 350 160 -010 074038028 M22M22M22 000 111 05 15 -23.5 -27.7 29.10 5 9 326 136 -020 069026017 M21M21M20 000 114 05 18 -22.7 -28.4 29.05 4 7 13 184 -131 060023012 M19M19M18 000 117 05 21 -23.6 -28.5 29.13 6 12 159 329 -081 064039017 M21M20M20 000 120 06 00 -24.3 -30.1 29.20 3 7 148 319 008 059039024 M23M23M22 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.