USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2026050200 WRF 0p89km 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 02 00 -34.1 -41.4 29.23 5 6 96 263 028 051048052 M34M29M28 000 01 02 01 -33.0 -38.2 29.23 8 8 19 186 -058 059042048 M28M27M27 000 02 02 02 -35.6 -39.8 29.21 5 6 254 61 017 066039044 M28M27M27 000 03 02 03 -32.3 -38.9 29.20 5 4 299 106 -054 052039042 M28M27M27 000 04 02 04 -31.6 -38.3 29.19 4 3 309 116 000 051041038 M27M27M27 000 05 02 05 -32.4 -38.7 29.20 5 7 46 213 -064 053041038 M27M27M27 000 06 02 06 -33.6 -39.1 29.20 16 18 28 194 -063 058039038 M28M26M27 000 07 02 07 -31.8 -37.9 29.18 9 9 9 175 -031 055039036 M27M26M27 000 08 02 08 -29.8 -37.3 29.18 7 6 311 118 -027 048037035 M27M26M26 000 09 02 09 -31.5 -37.9 29.17 10 9 319 125 -034 053037031 M27M26M26 000 10 02 10 -30.8 -37.7 29.16 10 10 324 131 -047 051037033 M26M26M26 000 11 02 11 -30.7 -37.3 29.13 12 11 322 128 -036 053036035 M26M26M26 000 12 02 12 -29.1 -37.1 29.13 15 15 327 134 -001 046033030 M25M25M25 000 13 02 13 -28.8 -36.4 29.13 15 14 331 138 -036 048033026 M25M25M26 000 14 02 14 -29.4 -36.8 29.13 14 13 324 131 -054 049027021 M25M25M25 000 15 02 15 -28.5 -36.3 29.12 15 14 319 126 -032 047031021 M25M25M25 000 16 02 16 -28.1 -33.7 29.10 15 14 323 130 -037 058031022 M25M24M25 000 17 02 17 -27.7 -31.8 29.08 15 14 325 132 -045 068027023 M24M24M24 000 18 02 18 -29.5 -31.6 29.06 12 10 320 126 -036 083033022 M25M24M24 000 19 02 19 -28.5 -31.3 29.05 13 12 319 126 -032 078030022 M24M24M24 000 20 02 20 -27.2 -30.8 29.04 15 14 325 131 -002 072025025 M23M23M23 000 21 02 21 -27.0 -29.8 29.02 16 14 328 134 -016 077023026 M22M22M23 000 22 02 22 -26.9 -28.4 28.99 16 15 324 131 -033 088028025 M22M22M22 000 23 02 23 -25.9 -29.7 28.96 18 16 325 132 -053 071022024 M22M21M22 000 24 03 00 -24.9 -30.1 28.96 19 18 326 133 -017 063017025 M21M20M21 000 25 03 01 -23.7 -30.6 28.93 21 21 328 135 -013 053021028 M20M20M20 000 26 03 02 -23.1 -31.9 28.92 21 21 329 136 -030 044020047 M20M20M20 000 27 03 03 -25.2 -34.1 28.92 18 16 323 130 -005 044019060 M20M20M20 000 28 03 04 -22.7 -35.0 28.89 21 21 327 134 -041 032021067 M19M19M19 000 29 03 05 -21.7 -36.5 28.86 23 24 335 142 -039 025023056 M18M17M18 000 30 03 06 -21.0 -37.3 28.85 22 22 329 136 050 022026058 M17M17M17 000 31 03 07 -21.6 -35.0 28.84 16 19 334 141 -027 030031061 M17M17M17 000 32 03 08 -22.7 -34.6 28.84 16 15 321 128 -008 033021050 M17M17M18 000 33 03 09 -20.3 -33.8 28.83 21 22 328 135 008 029031050 M16M16M17 000 34 03 10 -20.7 -31.3 28.84 11 10 330 137 -013 038036052 M16M17M18 000 35 03 11 -22.3 -30.6 28.85 6 5 343 150 088 048041053 M17M18M19 000 36 03 12 -19.5 -29.0 28.85 6 6 310 116 -093 043034053 M16M17M18 001 37 03 13 -21.1 -29.4 28.87 5 5 23 190 038 048041054 M17M18M19 000 38 03 14 -18.9 -27.9 28.90 3 4 2 169 003 045051074 M17M18M19 001 39 03 15 -21.5 -26.9 28.92 6 8 63 230 195 062067081 M17M18M19 003 * 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.