USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025091912 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 19 12 -29.4 -32.5 28.56 1 2 50 217 -000 067075059 M25M24M24 000 03 19 15 -29.6 -32.2 28.62 2 3 143 309 -009 078060046 M24M23M22 000 06 19 18 -32.3 -34.6 28.64 5 10 78 244 008 081055032 M24M24M23 000 09 19 21 -28.7 -32.9 28.65 1 4 25 192 -008 068041033 M23M23M23 000 12 20 00 -26.2 -30.3 28.66 2 4 298 104 -003 068057033 M23M23M23 000 15 20 03 -26.0 -29.3 28.69 2 3 327 133 -001 074064032 M22M22M22 001 18 20 06 -25.3 -27.6 28.69 3 4 346 152 -003 082067032 M21M22M22 001 21 20 09 -25.2 -26.9 28.73 3 3 352 158 004 087063031 M21M21M21 001 24 20 12 -25.0 -26.6 28.76 3 3 354 161 010 088070030 M20M21M21 002 27 20 15 -24.7 -26.5 28.81 3 3 2 168 018 087066035 M20M20M21 002 30 20 18 -24.4 -26.2 28.87 2 2 1 168 022 087057047 M20M20M20 001 33 20 21 -23.4 -25.6 28.96 1 2 348 155 020 083056062 M20M20M20 001 36 21 00 -21.8 -24.9 29.04 1 2 13 180 008 077062082 M19M19M19 004 39 21 03 -20.9 -23.5 29.10 2 3 125 292 013 080074075 M19M19M20 007 42 21 06 -23.7 -26.7 29.18 7 9 103 269 015 077077079 M21M21M21 008 45 21 09 -24.0 -27.0 29.22 6 9 81 248 019 077078082 M22M22M21 014 48 21 12 -25.0 -27.4 29.23 4 7 120 286 026 081076073 M21M21M21 004 51 21 15 -25.4 -27.6 29.22 3 6 137 304 026 083073078 M20M20M20 001 54 21 18 -24.5 -26.6 29.21 3 5 134 301 025 083072081 M19M19M20 004 57 21 21 -23.3 -25.4 29.21 3 4 140 307 025 083075083 M19M19M20 006 60 22 00 -22.6 -25.1 29.21 5 5 141 308 026 080078082 M19M19M20 011 63 22 03 -23.2 -25.8 29.22 6 7 118 285 022 079080079 M20M20M20 010 66 22 06 -24.0 -26.7 29.23 7 9 128 295 023 078081080 M21M20M20 012 69 22 09 -24.7 -27.6 29.23 7 8 134 301 021 077080078 M21M21M21 016 72 22 12 -25.1 -28.0 29.22 7 9 129 295 018 077080077 M22M21M21 013 75 22 15 -24.7 -27.6 29.22 7 9 115 282 025 077080074 M22M22M22 012 78 22 18 -22.8 -26.1 29.21 8 10 120 287 041 075080077 M22M22M22 014 81 22 21 -22.5 -26.2 29.19 12 24 124 291 020 072078074 M23M23M23 014 84 23 00 -22.7 -26.6 29.19 11 22 110 277 013 071078076 M24M24M23 019 87 23 03 -22.1 -25.9 29.15 8 17 101 267 016 071080073 M23M23M23 014 90 23 06 -23.0 -26.5 29.12 6 8 102 269 025 074079075 M23M23M23 008 93 23 09 -22.4 -25.6 29.08 4 5 90 257 028 075076078 M22M22M23 009 96 23 12 -23.1 -25.9 29.05 3 4 133 300 027 079072075 M21M22M22 007 99 23 15 -23.3 -26.2 29.03 2 4 103 270 024 078068069 M20M21M22 003 102 23 18 -23.6 -26.3 29.01 3 4 196 2 025 079062072 M19M20M21 002 105 23 21 -23.0 -26.1 29.01 3 3 173 340 020 076056070 M20M20M21 002 108 24 00 -21.5 -26.2 29.02 4 6 57 224 013 067051057 M20M20M21 002 111 24 03 -21.8 -26.1 29.02 3 4 170 337 030 069053059 M19M20M20 001 114 24 06 -21.0 -25.2 29.05 2 3 186 352 024 069056073 M19M20M20 001 117 24 09 -21.3 -24.7 29.08 3 6 180 346 014 074061066 M19M20M21 005 120 24 12 -20.9 -24.9 29.11 4 6 154 320 019 071066062 M20M20M21 004 * 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.