USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092812 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 28 12 -25.4 -32.0 29.29 2 2 345 152 -016 049035043 M22M17M15 000 01 28 13 -23.4 -29.3 29.32 3 4 97 264 433 059024047 M17M15M14 000 02 28 14 -24.9 -29.2 29.31 2 2 279 86 -179 068026043 M19M16M15 000 03 28 15 -20.7 -29.1 29.33 5 5 33 200 -062 047027042 M17M16M16 000 04 28 16 -19.6 -29.8 29.29 7 7 37 204 -025 040023043 M16M15M15 000 05 28 17 -18.8 -29.3 29.31 15 15 45 212 041 039023043 M14M14M15 000 06 28 18 -19.0 -30.8 29.31 21 22 45 212 049 035022044 M14M14M15 000 07 28 19 -18.9 -31.7 29.31 21 24 51 218 -036 032025033 M13M13M14 000 08 28 20 -18.1 -24.6 29.32 16 17 10 176 -073 057035044 M16M15M15 000 09 28 21 -19.1 -23.5 29.34 17 18 356 162 -143 068034020 M17M16M16 000 10 28 22 -19.3 -22.3 29.33 12 12 349 156 -160 077041025 M18M18M17 000 11 28 23 -19.5 -22.5 29.33 11 11 350 156 010 077040017 M19M19M18 000 12 29 00 -19.3 -22.1 29.32 10 11 331 137 123 079036018 M18M19M18 000 13 29 01 -18.7 -21.7 29.32 12 13 331 138 169 077035029 M18M19M19 000 14 29 02 -19.1 -21.9 29.31 7 8 352 158 071 079046034 M18M19M19 000 15 29 03 -19.3 -22.9 29.32 8 8 348 154 135 073056036 M18M19M19 000 16 29 04 -18.4 -20.8 29.30 11 13 324 131 206 082054040 M18M19M19 000 17 29 05 -18.4 -20.3 29.28 12 14 322 128 211 086057046 M18M19M19 000 18 29 06 -19.6 -20.8 29.27 8 10 338 145 108 091052048 M18M18M19 000 19 29 07 -19.5 -21.0 29.27 8 9 338 145 031 089049049 M17M18M18 000 20 29 08 -19.6 -21.2 29.27 7 8 335 141 084 087058048 M17M18M18 000 21 29 09 -20.5 -20.1 29.25 9 10 328 134 155 104074046 M18M19M18 000 22 29 10 -19.6 -19.0 29.25 7 7 324 131 218 105078052 M18M19M18 000 23 29 11 -20.1 -19.4 29.24 7 7 331 138 163 106071049 M18M19M18 000 24 29 12 -21.2 -19.8 29.24 9 9 335 142 104 114072044 M18M19M18 000 25 29 13 -21.3 -20.1 29.25 9 9 345 152 007 112075047 M18M19M19 000 26 29 14 -21.5 -20.4 29.24 10 10 344 150 -059 111059047 M18M18M18 000 27 29 15 -21.2 -21.5 29.24 11 11 352 159 -080 098062047 M18M18M18 000 28 29 16 -21.0 -21.6 29.24 11 10 346 153 -002 095066048 M18M18M18 000 29 29 17 -20.9 -21.4 29.24 9 9 348 155 -028 096068048 M18M18M18 000 30 29 18 -19.3 -21.2 29.24 6 6 349 155 -010 085069050 M18M18M19 000 31 29 19 -19.6 -21.6 29.24 4 4 41 208 001 084071049 M18M18M19 000 32 29 20 -19.5 -21.9 29.25 6 6 51 217 016 081067052 M17M18M19 000 33 29 21 -19.5 -22.7 29.24 7 7 44 211 -012 076061052 M17M18M19 000 34 29 22 -18.4 -23.6 29.25 5 5 32 199 -035 064052049 M17M17M18 000 35 29 23 -18.2 -24.1 29.25 5 5 28 195 -014 060048048 M16M17M17 000 36 30 00 -18.5 -24.6 29.24 6 6 35 202 -007 059048048 M17M17M17 000 37 30 01 -17.4 -24.2 29.24 4 4 17 183 -011 056045030 M16M16M17 000 38 30 02 -17.1 -23.9 29.24 2 2 2 169 -013 055044026 M16M16M16 000 39 30 03 -17.4 -23.6 29.23 3 3 18 185 -022 059041041 M16M15M16 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 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.