USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092200 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 22 00 -16.9 -20.5 28.98 11 12 159 326 011 080079081 M18M18M18 000 03 22 03 -17.8 -21.0 28.99 10 15 102 268 014 076072072 M18M18M18 010 06 22 06 -19.4 -22.9 29.06 10 16 98 265 020 074072077 M19M19M20 008 09 22 09 -19.2 -22.9 29.09 7 12 87 254 033 073072079 M19M19M20 004 12 22 12 -19.1 -22.5 29.08 7 11 97 264 055 074076078 M19M20M20 010 15 22 15 -18.3 -22.2 29.10 6 10 106 273 036 072073080 M18M19M20 010 18 22 18 -18.3 -22.0 29.11 9 13 119 285 033 073074077 M19M20M21 007 21 22 21 -18.8 -22.7 29.09 6 11 94 261 020 072071079 M19M20M21 004 24 23 00 -17.4 -21.2 29.06 3 4 98 265 016 072075078 M18M19M20 009 27 23 03 -16.0 -20.4 29.03 3 5 68 235 017 069073072 M17M19M20 008 30 23 06 -16.3 -21.5 28.97 3 5 79 246 035 065062060 M17M18M19 001 33 23 09 -17.0 -21.8 28.91 3 5 151 318 011 067052061 M16M17M18 000 36 23 12 -17.9 -22.1 28.90 3 5 161 327 028 070060059 M17M17M18 000 39 23 15 -18.9 -23.0 28.90 3 5 128 295 013 070047043 M16M17M18 000 42 23 18 -21.9 -26.8 28.94 6 9 101 268 034 065043043 M19M19M20 000 45 23 21 -21.4 -27.9 28.95 5 7 93 260 034 056043046 M20M20M20 000 48 24 00 -20.2 -27.6 28.99 4 6 136 303 051 052038042 M20M20M20 000 51 24 03 -20.3 -27.7 29.02 7 9 109 276 028 052039037 M20M20M21 000 54 24 06 -21.6 -28.7 29.05 5 8 109 275 000 053036039 M19M20M20 000 57 24 09 -23.1 -29.2 29.08 4 7 131 298 006 058035033 M19M19M19 000 60 24 12 -22.2 -28.3 29.12 2 4 101 268 005 058036042 M20M20M20 000 63 24 15 -23.8 -29.5 29.18 2 4 145 311 007 060041043 M20M20M20 000 66 24 18 -24.7 -30.2 29.22 3 6 152 319 -013 060048045 M20M20M21 000 69 24 21 -24.1 -29.8 29.28 3 6 122 288 -041 059042051 M20M20M21 000 72 25 00 -22.8 -29.2 29.33 4 5 94 261 -050 056036056 M20M20M21 000 75 25 03 -22.0 -28.9 29.36 2 4 73 240 -035 054038059 M20M20M21 000 78 25 06 -22.3 -28.4 29.36 2 4 30 197 -034 058054055 M20M20M21 000 81 25 09 -22.8 -28.1 29.35 2 5 9 176 -019 062076050 M19M20M20 000 84 25 12 -23.0 -27.3 29.36 2 5 358 165 -006 068076046 M19M19M20 001 87 25 15 -22.5 -25.8 29.37 2 3 22 189 -001 075072038 M19M19M20 000 90 25 18 -21.9 -24.6 29.36 2 3 336 142 -006 079062029 M19M19M19 000 93 25 21 -22.8 -25.5 29.36 2 4 286 92 -010 079048023 M18M18M18 000 96 26 00 -20.8 -23.7 29.38 3 4 313 120 -027 078044022 M17M17M17 000 99 26 03 -19.6 -22.6 29.35 2 4 314 121 -002 079033021 M16M16M16 000 102 26 06 -19.6 -22.5 29.33 2 4 324 130 003 078033020 M16M16M16 000 105 26 09 -20.5 -23.3 29.31 2 4 137 304 -007 080032019 M16M15M15 000 108 26 12 -20.4 -24.0 29.29 2 3 95 261 003 074030019 M15M15M15 000 111 26 15 -20.4 -24.9 29.27 2 4 155 322 015 068027018 M15M15M15 000 114 26 18 -21.9 -27.7 29.26 6 9 119 285 008 060026021 M16M16M17 000 117 26 21 -20.3 -27.2 29.23 4 6 115 282 006 054026022 M17M16M17 000 120 27 00 -19.2 -26.1 29.21 3 4 127 294 012 055029022 M17M16M17 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 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.