USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025072700 AMPS 24km 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 -33.6 -40.3 28.77 2 3 55 222 -004 051038046 M30M26M26 000 03 27 03 -34.8 -39.9 28.80 1 2 89 256 008 060043051 M27M26M26 000 06 27 06 -34.1 -39.3 28.85 1 2 66 233 -025 060038054 M27M26M26 000 09 27 09 -34.3 -38.8 28.82 3 4 311 117 -007 064039050 M27M26M25 000 12 27 12 -34.8 -39.2 28.79 4 7 293 99 -024 065032038 M26M25M24 000 15 27 15 -33.2 -38.7 28.76 3 6 288 95 011 058024033 M24M23M22 000 18 27 18 -28.8 -34.8 28.78 3 5 231 37 069 056041072 M23M21M21 002 21 27 21 -25.4 -29.5 28.85 4 8 122 289 081 069070073 M20M21M22 006 24 28 00 -20.6 -24.6 28.90 9 22 149 316 078 071067071 M19M20M21 006 27 28 03 -20.4 -24.6 28.96 17 27 161 328 147 069065067 M21M22M23 005 30 28 06 -28.6 -33.1 29.05 19 25 118 284 083 066065067 M28M28M29 005 33 28 09 -30.4 -34.9 29.10 14 22 104 270 054 065069071 M30M30M30 003 36 28 12 -30.1 -34.6 29.12 10 18 93 260 051 065069070 M28M28M28 003 39 28 15 -31.0 -35.0 29.12 7 12 98 265 057 068066075 M26M26M27 004 42 28 18 -30.1 -33.8 29.14 2 4 109 275 042 071075079 M26M26M27 010 45 28 21 -28.9 -32.3 29.11 3 4 99 265 059 072075078 M25M25M26 006 48 29 00 -27.1 -30.5 29.08 3 9 124 290 083 074077075 M24M24M24 009 51 29 03 -26.0 -29.3 29.02 3 24 253 60 068 074074080 M23M23M23 009 54 29 06 -24.7 -28.3 28.95 5 27 230 37 115 073074079 M21M21M22 018 57 29 09 -21.7 -24.3 28.89 8 31 181 348 150 080079081 M20M21M22 039 60 29 12 -21.3 -23.9 28.85 11 33 154 321 146 080079081 M21M22M23 059 63 29 15 -22.4 -25.4 28.86 11 34 143 310 118 077078081 M22M23M24 061 66 29 18 -22.5 -25.5 28.84 11 34 132 298 088 076078081 M22M23M24 062 69 29 21 -22.4 -25.8 28.85 10 33 135 301 082 074074069 M22M23M24 045 72 30 00 -22.9 -26.9 28.87 10 32 117 284 081 070073072 M23M24M24 013 75 30 03 -23.6 -28.0 28.90 10 31 113 280 079 067070062 M23M24M25 004 78 30 06 -24.2 -28.9 28.93 9 29 93 260 067 065069063 M24M24M24 001 81 30 09 -23.3 -28.1 28.97 6 26 113 279 062 065068069 M23M24M24 001 84 30 12 -23.5 -27.9 29.00 9 28 119 286 064 067068066 M24M24M25 003 87 30 15 -23.5 -27.6 29.01 6 25 95 261 072 069073078 M24M24M24 012 90 30 18 -23.7 -27.5 29.02 5 24 100 266 068 071075076 M23M24M24 019 93 30 21 -22.4 -26.1 29.01 7 25 159 326 071 072073076 M22M23M23 010 96 31 00 -22.4 -26.6 29.01 12 31 158 324 067 069068064 M23M24M25 012 99 31 03 -24.6 -29.3 29.01 12 30 142 309 011 065060050 M25M25M26 001 102 31 06 -24.3 -29.2 28.93 6 19 94 261 047 064067062 M23M24M24 001 105 31 09 -24.2 -28.2 28.90 7 10 147 314 079 070069071 M25M26M26 006 108 31 12 -24.6 -28.6 28.83 5 7 69 236 029 070065066 M25M25M26 013 111 31 15 -26.7 -32.4 28.75 5 8 312 119 020 059056061 M24M25M25 001 114 31 18 -25.6 -30.7 28.68 7 10 320 127 035 063047054 M23M23M24 001 117 31 21 -24.8 -30.2 28.62 8 12 317 124 032 061039044 M22M22M23 000 120 01 00 -23.2 -28.9 28.57 11 14 318 125 046 060044078 M22M21M22 001 * 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 3h) 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.