USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025080100 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 01 00 -15.2 -18.8 28.30 7 8 74 241 -013 077080081 M16M17M18 000 01 01 01 -15.6 -18.7 28.30 10 35 138 305 -171 077078085 M16M17M17 003 02 01 02 -15.8 -18.5 28.33 10 33 115 281 214 080075084 M16M17M18 002 03 01 03 -15.1 -17.9 28.33 15 35 151 318 172 079075085 M16M17M18 008 04 01 04 -15.2 -19.1 28.36 14 35 125 292 215 072064068 M16M17M18 007 05 01 05 -16.1 -20.4 28.40 26 49 152 319 -037 070058081 M17M18M19 002 06 01 06 -18.6 -21.1 28.39 15 36 117 284 241 081083081 M20M21M22 023 07 01 07 -20.5 -23.5 28.48 13 32 91 258 487 077079088 M21M23M24 028 08 01 08 -23.1 -26.5 28.54 18 35 85 252 108 074079083 M25M25M25 038 09 01 09 -23.7 -27.1 28.58 19 35 73 240 253 073078082 M25M26M26 044 10 01 10 -23.7 -27.2 28.61 19 35 82 249 125 073079081 M25M26M26 037 11 01 11 -24.6 -28.2 28.64 21 36 86 253 -256 072078085 M26M27M27 028 12 01 12 -25.4 -29.1 28.69 21 39 82 249 093 071076081 M27M28M28 023 13 01 13 -26.0 -29.9 28.73 21 40 82 248 065 070077083 M28M29M29 019 14 01 14 -26.8 -30.6 28.76 21 42 87 254 003 070077082 M29M29M29 016 15 01 15 -27.3 -31.2 28.79 23 44 87 253 016 069075078 M29M29M29 013 16 01 16 -27.2 -31.2 28.82 25 44 81 248 139 068074076 M29M29M29 013 17 01 17 -26.8 -31.1 28.87 23 42 83 249 -027 067074080 M29M30M30 010 18 01 18 -27.4 -31.6 28.90 24 43 83 250 -154 068075080 M29M30M30 007 19 01 19 -27.6 -31.9 28.92 25 43 84 250 -330 067074078 M29M30M30 006 20 01 20 -27.8 -32.1 28.92 26 45 85 252 -045 067074073 M29M30M30 004 21 01 21 -28.3 -32.6 28.95 28 48 87 253 -067 067074072 M30M30M30 003 22 01 22 -28.7 -33.0 28.96 28 47 82 248 -052 067073074 M30M31M31 003 23 01 23 -28.6 -33.1 28.96 28 47 79 246 -044 065073075 M30M31M31 002 24 02 00 -27.6 -32.4 28.94 27 46 76 243 -058 064072081 M29M30M30 002 25 02 01 -26.6 -31.4 28.92 27 45 77 244 078 064075081 M28M29M29 002 26 02 02 -24.9 -29.7 28.91 24 42 82 249 -125 064076086 M26M28M28 002 27 02 03 -24.1 -29.3 28.90 22 39 84 251 -084 062071087 M25M27M27 001 28 02 04 -23.0 -28.4 28.90 24 42 75 242 -185 062071078 M24M25M26 002 29 02 05 -21.7 -27.5 28.90 19 39 81 247 003 060064068 M23M24M25 000 30 02 06 -21.5 -27.6 28.87 17 37 97 263 -061 058061061 M22M23M24 000 31 02 07 -21.6 -28.0 28.84 19 38 91 258 -154 056059061 M22M23M24 000 32 02 08 -21.5 -27.1 28.84 15 36 107 274 -097 061053060 M22M22M23 000 33 02 09 -21.3 -28.8 28.84 18 35 98 264 -136 051047055 M22M22M23 000 34 02 10 -20.9 -29.6 28.82 16 32 100 267 -078 046043049 M21M22M23 000 35 02 11 -21.2 -30.0 28.80 19 28 110 276 -033 045043053 M22M23M24 000 36 02 12 -21.8 -29.7 28.78 21 30 118 285 -041 049037041 M21M22M22 000 37 02 13 -20.5 -29.8 28.76 24 31 121 288 -107 044034043 M20M21M22 000 38 02 14 -21.5 -29.0 28.74 16 29 116 283 -096 051030043 M19M21M21 000 39 02 15 -23.3 -30.0 28.73 12 16 99 266 -072 054031046 M19M21M22 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.