USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025072612 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 26 12 -25.7 -34.4 28.89 8 9 233 43 -098 047028034 M26M24M24 000 01 26 13 -24.7 -32.3 28.86 15 16 220 30 032 050022031 M21M21M22 000 02 26 14 -24.2 -31.6 28.85 12 13 203 13 -060 050022029 M20M20M21 000 03 26 15 -22.9 -30.2 28.85 7 10 178 348 -023 052025027 M20M21M21 000 04 26 16 -22.7 -29.8 28.84 5 6 180 351 -012 053028028 M21M21M21 000 05 26 17 -23.0 -29.2 28.84 4 5 171 342 -004 057032031 M21M21M22 000 06 26 18 -23.8 -29.2 28.87 6 7 166 336 -007 061036032 M21M21M22 000 07 26 19 -23.9 -29.0 28.85 6 7 173 343 -003 063029031 M21M22M22 000 08 26 20 -23.6 -29.1 28.84 5 6 183 353 003 061027029 M22M22M22 000 09 26 21 -23.6 -29.3 28.85 6 6 174 344 001 060026029 M22M22M23 000 10 26 22 -24.4 -29.2 28.85 6 7 157 327 -005 065030031 M22M23M23 000 11 26 23 -24.9 -29.4 28.84 6 7 161 331 004 066035036 M23M23M23 000 12 27 00 -24.9 -29.3 28.83 5 6 167 337 009 067041038 M23M23M24 000 13 27 01 -25.3 -29.6 28.83 6 6 167 338 006 067042040 M23M23M24 000 14 27 02 -25.2 -29.8 28.84 5 6 171 341 002 066043041 M23M24M24 000 15 27 03 -25.3 -29.5 28.83 5 6 164 334 006 068042042 M23M24M24 000 16 27 04 -25.3 -29.4 28.84 5 6 165 335 -006 069042043 M23M24M24 000 17 27 05 -25.3 -29.1 28.83 4 5 157 327 -004 071045043 M24M24M24 000 18 27 06 -25.3 -29.1 28.84 5 6 152 322 001 070048044 M24M24M24 000 19 27 07 -25.1 -28.7 28.86 5 5 150 320 -002 072054045 M24M24M25 000 20 27 08 -24.7 -28.0 28.85 3 4 148 318 -017 074058047 M24M24M25 000 21 27 09 -24.8 -27.9 28.86 3 4 159 330 -019 076062052 M24M24M25 000 22 27 10 -24.7 -27.8 28.86 2 3 187 358 -020 076062058 M24M24M25 000 23 27 11 -25.2 -28.3 28.88 4 4 158 328 -017 075061056 M24M24M25 000 24 27 12 -26.1 -29.6 28.88 6 7 156 326 -015 072051053 M24M24M25 000 25 27 13 -25.6 -28.9 28.92 5 6 154 325 -022 074057053 M24M24M25 000 26 27 14 -25.0 -27.8 28.93 3 3 139 310 -027 078065054 M24M25M25 000 27 27 15 -25.2 -27.6 28.94 3 4 108 278 -023 081068055 M24M25M25 000 28 27 16 -25.6 -27.5 28.95 2 4 100 270 -018 084068052 M25M25M25 000 29 27 17 -25.9 -28.0 28.94 4 5 127 298 -026 083068050 M25M25M25 000 30 27 18 -25.9 -28.4 28.95 4 5 139 309 -033 080067048 M24M25M25 000 31 27 19 -25.9 -28.0 28.95 2 4 113 283 -038 083068046 M24M25M25 000 32 27 20 -26.1 -27.8 28.95 1 3 33 203 -038 086070048 M24M25M25 000 33 27 21 -25.8 -28.2 28.94 2 2 305 115 -031 081071050 M24M25M25 000 34 27 22 -25.3 -28.8 28.92 4 3 226 36 -032 072085047 M23M24M25 000 35 27 23 -24.4 -28.3 28.91 6 6 204 14 -021 070088043 M23M23M24 000 36 28 00 -23.6 -27.6 28.90 6 6 185 355 -013 069087038 M22M23M24 000 37 28 01 -23.7 -27.5 28.89 6 7 153 323 -006 071081036 M22M23M24 000 38 28 02 -25.0 -28.2 28.89 9 10 150 320 010 074082037 M22M23M23 000 39 28 03 -25.4 -28.3 28.90 11 13 149 319 007 077078043 M21M22M23 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.