USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025072700 AMPS 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 27 00 -31.7 -40.3 28.77 2 3 17 184 -033 051041046 M31M27M26 000 01 27 01 -32.0 -36.8 28.76 6 5 293 99 102 063044050 M26M25M25 000 02 27 02 -32.8 -36.9 28.81 7 6 296 103 -169 067046060 M27M26M26 000 03 27 03 -31.3 -36.6 28.78 5 4 335 142 -072 060039056 M27M26M26 000 04 27 04 -29.9 -36.4 28.77 7 6 12 179 -042 053028059 M26M26M26 000 05 27 05 -29.3 -37.6 28.81 3 3 340 147 -070 045025067 M26M25M25 000 06 27 06 -29.2 -38.3 28.82 4 4 346 153 -059 041021072 M26M25M25 000 07 27 07 -29.8 -37.4 28.80 8 7 315 122 -046 048029072 M26M25M25 000 08 27 08 -32.0 -37.2 28.80 11 10 309 115 -030 060035067 M26M25M25 000 09 27 09 -30.1 -36.8 28.80 15 14 314 121 -025 052033060 M26M25M24 000 10 27 10 -28.9 -35.6 28.77 18 17 316 123 -026 052025052 M25M24M24 000 11 27 11 -28.1 -34.4 28.76 20 20 320 127 -032 055027041 M24M24M23 000 12 27 12 -27.9 -37.6 28.76 23 23 324 131 -014 039020039 M24M23M23 000 13 27 13 -28.0 -38.1 28.76 22 22 319 126 -005 038020030 M24M23M22 000 14 27 14 -26.7 -38.2 28.73 24 24 326 132 052 033020026 M23M21M21 000 15 27 15 -26.1 -37.9 28.73 22 22 326 132 006 032020029 M22M21M21 000 16 27 16 -24.3 -37.2 28.73 22 23 332 139 135 029020049 M20M20M20 000 17 27 17 -22.9 -36.7 28.75 16 16 331 137 185 027029075 M21M21M21 000 18 27 18 -23.7 -35.5 28.76 14 15 317 124 161 033033078 M20M20M20 000 19 27 19 -22.3 -31.9 28.78 9 22 329 136 062 041057082 M20M21M22 001 20 27 20 -20.7 -27.5 28.81 4 22 48 214 614 055068086 M20M21M22 001 21 27 21 -21.4 -24.9 28.83 12 25 36 202 210 073081086 M20M22M23 002 22 27 22 -21.6 -23.7 28.85 14 36 50 217 222 083080075 M20M21M21 002 23 27 23 -21.1 -23.2 28.88 7 33 69 235 025 083078075 M20M21M21 001 24 28 00 -20.4 -23.5 28.92 10 32 63 230 365 077075081 M20M20M21 001 25 28 01 -20.1 -23.3 28.93 12 34 85 252 265 075080082 M20M20M21 000 26 28 02 -19.6 -22.7 28.93 17 39 78 245 -079 076081071 M20M21M22 000 27 28 03 -20.1 -24.1 28.96 33 45 171 338 -614 070052068 M20M20M21 000 28 28 04 -22.8 -26.6 28.97 26 42 154 321 766 071065084 M23M23M23 000 29 28 05 -28.8 -31.8 29.06 23 31 72 239 -290 075079086 M29M29M29 001 30 28 06 -31.2 -34.9 29.07 28 47 69 236 -235 070075066 M32M32M30 001 31 28 07 -32.7 -36.3 29.10 26 46 70 237 086 070072060 M33M32M31 001 32 28 08 -31.9 -36.5 29.08 26 46 76 243 319 064072064 M32M31M30 000 33 28 09 -31.6 -35.5 29.10 21 36 69 236 359 069075081 M31M32M31 001 34 28 10 -31.3 -35.2 29.09 23 41 52 219 -461 069077064 M30M31M30 001 35 28 11 -31.3 -34.9 29.10 20 39 54 221 -050 071076071 M30M30M29 000 36 28 12 -31.4 -35.0 29.10 20 39 45 212 311 071075069 M29M28M28 000 37 28 13 -30.7 -34.4 29.11 17 32 40 207 255 070074075 M28M27M27 001 38 28 14 -31.7 -35.2 29.11 18 29 39 206 123 071068073 M28M27M27 001 39 28 15 -31.2 -34.6 29.10 19 32 30 196 -053 072068075 M26M26M27 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.