USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025073112 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 31 12 -21.8 -28.6 28.45 11 14 340 147 -016 056037032 M21M18M17 000 01 31 13 -20.1 -26.0 28.50 3 5 265 72 127 060032030 M18M16M15 000 02 31 14 -22.5 -26.6 28.53 8 10 288 94 028 070030029 M19M16M15 000 03 31 15 -20.3 -26.8 28.47 5 7 308 114 018 056030029 M18M17M16 000 04 31 16 -17.5 -28.2 28.45 5 9 334 141 035 039025030 M16M15M15 000 05 31 17 -20.2 -25.8 28.44 0 3 293 100 -037 061027030 M17M16M15 000 06 31 18 -19.0 -24.9 28.39 3 4 319 126 -020 061025030 M16M15M15 000 07 31 19 -20.0 -26.0 28.40 4 6 96 263 -012 059029030 M18M16M15 000 08 31 20 -19.6 -26.9 28.41 9 10 47 214 -031 053032029 M18M16M16 000 09 31 21 -19.4 -25.9 28.40 5 7 102 269 -028 056034029 M18M17M17 000 10 31 22 -18.4 -28.8 28.42 10 11 31 198 103 040029032 M16M16M17 000 11 31 23 -17.6 -27.2 28.42 7 8 14 180 023 043028028 M17M16M17 000 12 01 00 -17.8 -24.1 28.43 10 13 230 37 041 059031057 M16M17M18 000 13 01 01 -18.3 -24.8 28.42 6 16 224 31 048 057037059 M17M17M17 001 14 01 02 -18.0 -26.5 28.45 5 33 203 9 227 048031047 M17M17M18 001 15 01 03 -17.2 -25.6 28.46 10 35 127 294 200 048032033 M17M17M17 000 16 01 04 -18.3 -25.8 28.46 11 32 94 261 175 052032034 M17M17M17 000 17 01 05 -18.5 -25.5 28.47 14 33 109 276 148 054029032 M17M16M17 000 18 01 06 -18.1 -25.1 28.50 17 39 115 282 260 055031032 M18M17M18 000 19 01 07 -18.4 -25.2 28.51 18 39 124 291 146 055037037 M19M19M19 000 20 01 08 -18.6 -25.0 28.53 22 43 144 311 -003 057043074 M19M20M21 000 21 01 09 -18.9 -23.3 28.58 17 40 143 310 091 069068084 M20M21M22 004 22 01 10 -18.9 -22.2 28.62 19 41 151 317 022 075078079 M20M21M23 010 23 01 11 -19.5 -22.4 28.62 18 43 142 309 -180 078082078 M21M22M23 015 24 01 12 -19.8 -22.7 28.64 25 49 146 312 -272 078081076 M21M22M24 009 25 01 13 -22.8 -25.9 28.66 25 47 112 278 -210 076081082 M24M25M26 007 26 01 14 -25.1 -29.0 28.75 24 46 100 267 038 070079086 M27M28M29 010 27 01 15 -25.7 -29.7 28.83 22 45 113 280 -112 070078077 M28M29M30 005 28 01 16 -26.7 -30.8 28.90 21 41 94 260 -340 068079078 M29M30M31 003 29 01 17 -27.1 -31.2 28.92 23 42 93 260 -544 069078075 M29M30M31 003 30 01 18 -27.3 -31.5 28.93 26 45 97 264 -451 068074070 M29M30M31 002 31 01 19 -28.3 -32.2 28.94 28 45 92 259 -216 069074078 M30M31M32 001 32 01 20 -29.2 -32.9 28.96 30 46 88 255 -101 070075084 M31M32M32 001 33 01 21 -29.8 -33.7 28.97 31 48 85 252 -308 069075078 M31M32M32 002 34 01 22 -29.6 -34.0 28.98 31 47 85 251 -195 066074076 M31M32M32 001 35 01 23 -28.8 -33.4 28.96 31 48 83 250 -018 065075076 M30M30M30 002 36 02 00 -27.5 -31.8 28.96 28 48 84 251 -124 067078078 M29M29M29 003 37 02 01 -26.5 -30.8 28.94 29 45 92 259 -266 067078074 M27M28M28 001 38 02 02 -25.3 -29.8 28.93 26 42 86 253 -128 066076075 M26M27M27 001 39 02 03 -23.7 -28.5 28.92 25 43 87 254 -079 065069076 M25M25M25 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 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.