USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026050112 WRF 2.67-km 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 12 -28.0 -35.9 29.33 12 14 236 46 -127 047041050 M29M27M27 000 01 01 13 -27.7 -36.0 29.28 10 10 191 1 -305 045035049 M24M25M26 000 02 01 14 -26.6 -35.5 29.23 6 10 176 346 -159 043030043 M23M24M25 000 03 01 15 -26.6 -35.4 29.25 7 9 180 350 -002 043029039 M23M24M25 000 04 01 16 -27.7 -36.0 29.26 10 12 192 2 -064 045026037 M23M24M25 000 05 01 17 -27.5 -34.0 29.27 8 12 247 57 -013 055027038 M24M25M26 000 06 01 18 -27.7 -34.8 29.27 11 12 224 34 -013 051028043 M24M25M26 000 07 01 19 -27.6 -36.1 29.30 10 10 191 1 002 044030046 M24M25M26 000 08 01 20 -26.1 -36.0 29.30 6 5 186 356 -040 039038047 M24M25M26 000 09 01 21 -26.6 -34.2 29.31 5 5 199 9 -056 049061055 M25M26M27 000 10 01 22 -27.3 -34.2 29.31 4 4 208 18 -044 052062052 M25M26M27 000 11 01 23 -27.2 -33.6 29.34 6 6 235 45 -092 054046053 M25M26M27 000 12 02 00 -27.1 -33.0 29.32 6 6 241 51 -027 058043054 M25M26M27 000 13 02 01 -26.8 -33.0 29.33 3 3 230 40 028 056042054 M25M26M27 000 14 02 02 -27.1 -33.0 29.33 4 4 188 358 -028 057055058 M25M26M27 000 15 02 03 -27.3 -32.8 29.33 5 4 199 10 -059 059062065 M25M26M27 000 16 02 04 -27.5 -32.5 29.34 4 4 208 18 -041 062064066 M26M26M28 000 17 02 05 -28.2 -32.5 29.33 4 4 173 343 000 066071060 M26M27M28 000 18 02 06 -28.3 -32.4 29.32 4 4 236 46 000 068075058 M26M27M28 000 19 02 07 -28.1 -32.3 29.31 5 5 254 64 000 068072053 M26M27M28 000 20 02 08 -27.9 -32.3 29.30 6 6 263 73 -014 066066049 M26M27M27 000 21 02 09 -27.7 -31.7 29.29 6 6 268 79 -014 069062047 M26M27M27 000 22 02 10 -27.3 -32.1 29.27 6 6 256 67 -009 064061043 M25M26M27 000 23 02 11 -26.9 -32.0 29.26 6 5 240 50 003 062066041 M25M26M27 000 24 02 12 -26.6 -31.1 29.25 5 6 227 38 -017 066079041 M25M26M27 000 25 02 13 -26.0 -30.3 29.23 6 6 208 18 -051 067081043 M25M25M26 000 26 02 14 -25.6 -30.0 29.20 6 10 182 352 -078 066071040 M24M25M26 000 27 02 15 -26.3 -30.3 29.20 8 11 170 341 -049 069066042 M24M24M25 000 28 02 16 -25.5 -30.5 29.18 8 10 169 340 -024 063064043 M23M24M25 000 29 02 17 -25.3 -30.2 29.14 8 11 167 337 -034 064071044 M23M24M25 000 30 02 18 -24.5 -28.8 29.13 6 7 168 339 -031 068083044 M23M24M25 000 31 02 19 -24.7 -28.3 29.12 8 9 163 333 -043 072087045 M23M24M25 001 32 02 20 -24.6 -27.6 29.11 9 10 158 328 -032 076089044 M23M24M25 002 33 02 21 -24.1 -27.1 29.09 10 11 155 325 -021 076089042 M23M24M25 003 34 02 22 -23.8 -26.8 29.08 9 11 153 323 -023 076089046 M23M23M25 003 35 02 23 -23.8 -26.8 29.08 8 10 148 318 -016 076088043 M23M24M25 003 36 03 00 -23.9 -26.9 29.06 7 10 143 313 -003 076088041 M23M24M25 003 37 03 01 -24.0 -27.1 29.06 7 10 138 308 -010 075086054 M23M24M25 002 38 03 02 -24.0 -27.2 29.05 7 9 139 309 -018 075075072 M23M24M25 002 39 03 03 -24.0 -27.3 29.05 7 10 138 309 -028 074071076 M23M24M25 004 * 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.