USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) 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 -28.8 -40.5 28.87 8 9 98 265 -001 037025040 M27M24M23 000 01 26 13 -30.3 -38.7 28.87 10 13 76 242 -002 044022036 M26M24M24 000 02 26 14 -31.9 -39.8 28.91 10 13 92 259 -024 046020031 M25M24M24 000 03 26 15 -29.6 -39.5 28.89 13 16 55 221 -009 038020039 M25M24M24 000 04 26 16 -29.1 -40.0 28.86 12 15 56 223 -006 035019036 M25M24M24 000 05 26 17 -27.9 -39.5 28.85 10 14 60 226 047 032020036 M24M24M25 000 06 26 18 -28.6 -39.5 28.85 10 14 64 231 -020 034021036 M25M24M25 000 07 26 19 -26.7 -39.0 28.85 9 11 57 223 004 030021035 M23M23M25 000 08 26 20 -26.8 -38.7 28.84 5 6 22 189 -015 032022032 M24M24M25 000 09 26 21 -30.1 -37.9 28.84 3 4 58 225 012 047026035 M26M24M25 000 10 26 22 -29.9 -35.6 28.83 5 6 22 189 006 058035038 M27M25M25 000 11 26 23 -29.0 -34.0 28.85 4 7 332 139 017 062043037 M27M26M26 000 12 27 00 -29.2 -35.2 28.83 4 7 332 139 -011 056042036 M27M26M26 000 13 27 01 -30.1 -35.9 28.83 3 6 325 132 -013 057045036 M27M26M26 000 14 27 02 -31.5 -36.5 28.84 1 3 101 268 -001 061046038 M27M26M26 000 15 27 03 -31.5 -36.2 28.84 1 3 76 242 -005 064048040 M27M26M26 000 16 27 04 -31.8 -36.3 28.85 3 4 78 245 -017 065049044 M28M26M26 000 17 27 05 -32.0 -36.6 28.84 4 5 71 238 -021 064048054 M28M26M26 000 18 27 06 -32.4 -37.3 28.84 6 7 52 218 -004 062047039 M28M27M26 000 19 27 07 -31.2 -37.6 28.86 5 6 44 211 -007 053039026 M28M27M26 000 20 27 08 -30.1 -38.0 28.85 4 4 31 198 -013 046037033 M27M26M26 000 21 27 09 -30.1 -38.1 28.86 2 3 12 178 -014 046032034 M27M26M26 000 22 27 10 -30.3 -38.1 28.85 3 5 311 118 -031 047025042 M27M25M25 000 23 27 11 -30.6 -37.0 28.84 5 8 295 102 -027 054026049 M26M25M25 000 24 27 12 -29.3 -36.1 28.84 10 15 306 113 002 052024048 M26M25M24 000 25 27 13 -28.8 -36.0 28.84 10 15 297 104 -010 050021043 M26M25M24 000 26 27 14 -27.4 -36.2 28.82 12 18 310 117 002 043019040 M25M24M23 000 27 27 15 -31.0 -37.6 28.82 6 12 281 87 046 054018033 M25M23M23 000 28 27 16 -30.3 -37.3 28.80 5 11 282 88 055 052020031 M25M23M23 000 29 27 17 -27.3 -35.6 28.78 10 15 311 118 075 046022064 M23M22M22 000 30 27 18 -25.2 -34.5 28.78 15 21 331 138 068 042029065 M21M20M20 000 31 27 19 -22.8 -32.6 28.77 11 16 358 165 125 041045077 M21M21M22 000 32 27 20 -26.0 -32.2 28.81 3 5 97 264 068 056052077 M24M22M22 001 33 27 21 -25.4 -29.9 28.83 5 6 61 228 132 066061082 M22M21M22 001 34 27 22 -24.4 -28.7 28.83 4 5 69 235 071 068064082 M21M21M22 000 35 27 23 -22.4 -26.5 28.84 5 5 61 228 123 070069083 M20M21M22 002 36 28 00 -23.8 -27.8 28.86 2 5 52 218 160 070067080 M20M21M22 000 37 28 01 -21.1 -25.3 28.87 8 10 59 226 211 070065073 M18M20M21 001 38 28 02 -19.7 -24.4 28.88 10 34 77 244 058 067067069 M18M19M20 000 39 28 03 -19.7 -24.1 28.90 10 34 109 275 054 068069069 M19M19M20 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.