USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025072700 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 27 00 -31.4 -40.3 28.80 2 3 24 191 -005 052040045 M30M26M25 000 01 27 01 -32.3 -37.6 28.79 3 4 221 28 005 059046052 M27M25M25 000 02 27 02 -33.5 -37.9 28.84 3 4 229 35 -057 065049058 M29M27M26 000 03 27 03 -32.0 -37.3 28.81 1 3 61 228 -009 059043053 M27M26M26 000 04 27 04 -29.8 -36.9 28.80 3 5 44 211 022 050031052 M27M26M25 000 05 27 05 -29.9 -38.0 28.84 2 3 91 258 -013 046028061 M26M25M25 000 06 27 06 -30.6 -38.2 28.85 2 3 81 248 -029 048025070 M26M25M25 000 07 27 07 -31.2 -37.9 28.83 2 3 318 125 -021 052031072 M27M26M25 000 08 27 08 -32.4 -37.8 28.84 3 4 286 93 -004 059036066 M27M26M25 000 09 27 09 -31.6 -37.4 28.84 6 7 307 113 -000 057036060 M27M26M25 000 10 27 10 -31.2 -36.5 28.81 7 9 310 117 001 060031048 M27M25M25 000 11 27 11 -30.2 -35.3 28.80 9 12 318 125 -037 061034039 M26M25M24 000 12 27 12 -29.4 -36.9 28.81 11 14 318 125 -029 048023036 M26M24M23 000 13 27 13 -29.6 -37.6 28.80 9 12 312 118 -020 046024031 M26M24M23 000 14 27 14 -28.3 -37.4 28.77 12 15 322 129 004 041021026 M25M24M23 000 15 27 15 -28.0 -36.7 28.77 8 12 317 124 012 043018028 M25M23M22 000 16 27 16 -25.9 -35.6 28.77 9 13 319 126 172 040019046 M24M22M21 000 17 27 17 -26.0 -35.7 28.78 6 10 301 108 175 040026069 M24M22M21 000 18 27 18 -26.3 -34.6 28.79 4 9 276 83 361 047028075 M23M20M20 000 19 27 19 -24.5 -32.5 28.81 4 8 340 147 345 048051081 M21M20M22 000 20 27 20 -23.2 -29.4 28.83 5 6 77 244 414 057063085 M20M21M22 001 21 27 21 -21.2 -25.3 28.86 11 12 68 235 272 070078086 M20M21M22 001 22 27 22 -20.6 -23.7 28.86 15 36 72 238 190 077079072 M20M21M21 002 23 27 23 -19.9 -23.5 28.90 10 33 94 261 039 073077073 M20M20M21 001 24 28 00 -19.7 -23.6 28.93 11 33 81 248 056 071075081 M19M20M21 001 25 28 01 -19.4 -23.2 28.95 14 35 95 262 354 072078079 M19M20M21 000 26 28 02 -19.0 -22.8 28.94 17 37 96 263 -006 072077066 M19M20M21 000 27 28 03 -19.8 -23.9 28.97 28 41 162 328 -241 070058065 M20M21M21 000 28 28 04 -22.4 -26.6 28.99 26 41 151 317 391 069064081 M23M23M23 000 29 28 05 -28.0 -31.4 29.07 27 34 85 251 060 073073077 M28M28M28 001 30 28 06 -30.6 -34.6 29.08 31 47 81 248 -026 068071064 M31M30M29 001 31 28 07 -32.0 -36.0 29.10 30 46 82 249 299 068069059 M32M31M30 001 32 28 08 -31.2 -35.9 29.09 28 44 85 252 114 063071064 M32M31M30 001 33 28 09 -30.7 -35.0 29.12 25 38 75 242 159 066073081 M31M31M31 001 34 28 10 -30.2 -34.5 29.12 24 37 69 235 033 066074068 M30M30M30 001 35 28 11 -29.8 -34.1 29.12 22 39 73 240 157 066073072 M29M29M28 000 36 28 12 -29.9 -34.3 29.12 21 39 69 235 250 066072072 M28M28M28 001 37 28 13 -29.4 -33.8 29.13 18 36 69 235 130 066071076 M27M27M27 001 38 28 14 -30.0 -34.3 29.14 16 20 68 235 077 067066074 M27M26M27 001 39 28 15 -29.8 -33.8 29.13 15 18 63 229 014 068067077 M27M25M27 002 * 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.