USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025091912 AMPS 8km 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 -26.2 -33.1 28.61 1 2 58 225 -000 067074064 M25M23M23 000 03 19 15 -27.5 -30.3 28.64 3 3 162 329 -011 078074047 M24M23M22 000 06 19 18 -28.8 -31.9 28.67 12 17 69 236 -001 075064028 M25M24M23 000 09 19 21 -24.6 -30.7 28.66 4 6 85 252 -012 058037025 M22M23M23 000 12 20 00 -23.4 -26.5 28.68 5 7 288 95 004 076070030 M23M23M22 000 15 20 03 -23.6 -26.1 28.71 3 4 269 76 -006 080077030 M21M22M22 001 18 20 06 -23.1 -25.3 28.71 2 5 297 104 002 083074031 M21M22M22 001 21 20 09 -23.0 -24.7 28.75 2 5 317 123 002 087063029 M21M21M21 000 24 20 12 -22.7 -23.9 28.78 2 5 307 114 008 091082028 M20M21M21 001 27 20 15 -22.5 -23.8 28.83 2 4 335 142 015 089070030 M20M20M20 002 30 20 18 -22.2 -23.9 28.90 1 3 316 123 021 087049037 M20M20M20 000 33 20 21 -21.1 -23.9 28.98 1 3 316 123 011 079046068 M20M20M20 000 36 21 00 -19.7 -23.4 29.06 1 3 41 208 -003 073059087 M19M19M19 003 39 21 03 -18.9 -22.3 29.12 3 3 87 254 002 075078073 M18M19M19 002 42 21 06 -22.2 -25.7 29.21 10 14 70 236 -021 074080078 M22M22M21 002 45 21 09 -22.1 -25.7 29.25 10 15 79 246 030 073082085 M22M23M22 009 48 21 12 -22.9 -26.1 29.25 8 11 97 264 007 076078078 M21M21M21 003 51 21 15 -23.8 -26.4 29.25 7 8 111 278 004 080072079 M19M20M20 000 54 21 18 -22.8 -25.2 29.24 5 7 107 274 008 081072083 M18M19M19 001 57 21 21 -21.9 -24.3 29.24 4 5 122 289 -001 081078084 M18M19M19 002 60 22 00 -21.5 -24.3 29.24 5 6 112 278 -005 079080083 M18M19M20 007 63 22 03 -21.9 -24.9 29.25 7 9 95 262 -001 077081081 M19M20M20 007 66 22 06 -22.4 -25.5 29.25 7 14 100 267 009 076081081 M20M20M20 009 69 22 09 -23.3 -26.6 29.25 8 16 109 275 001 075081079 M20M21M21 014 72 22 12 -23.8 -27.0 29.25 8 18 101 268 -007 075081077 M21M21M21 011 75 22 15 -22.5 -26.2 29.25 10 30 89 256 -014 073083073 M22M22M21 009 78 22 18 -20.8 -24.8 29.24 12 32 97 264 -003 071082077 M22M22M21 008 81 22 21 -21.2 -25.4 29.23 15 34 105 271 -067 069080073 M23M23M23 003 84 23 00 -21.6 -25.9 29.23 14 33 92 258 -042 068081078 M24M24M23 008 87 23 03 -20.7 -25.0 29.18 12 27 83 250 -041 069082073 M23M23M22 008 90 23 06 -21.3 -25.3 29.15 9 25 81 247 012 071080076 M22M23M23 006 93 23 09 -20.4 -24.3 29.11 5 18 65 232 005 072079077 M21M22M23 005 96 23 12 -21.2 -24.2 29.07 3 4 113 279 012 077075073 M20M21M22 002 99 23 15 -21.4 -24.7 29.05 4 4 86 252 009 075071066 M19M21M22 001 102 23 18 -21.9 -24.9 29.03 3 4 174 341 007 077064072 M19M20M21 001 105 23 21 -21.4 -24.5 29.03 3 3 105 272 003 076059064 M19M19M21 001 108 24 00 -19.2 -25.1 29.04 9 11 37 204 -001 061047051 M19M20M20 001 111 24 03 -20.1 -24.4 29.04 4 5 157 324 019 069050054 M18M19M19 000 114 24 06 -19.0 -23.5 29.07 4 4 39 206 010 068056076 M18M19M20 001 117 24 09 -19.3 -23.0 29.10 4 4 88 254 -005 072064064 M18M19M20 002 120 24 12 -18.6 -23.8 29.13 5 19 80 247 -003 064068058 M19M20M20 002 * 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.