USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092100 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 21 00 -20.3 -23.9 29.02 2 2 204 11 002 080075075 M21M20M20 000 03 21 03 -17.7 -22.1 29.06 4 9 70 237 -001 069069068 M18M19M20 006 06 21 06 -18.8 -22.8 29.09 3 6 82 249 -004 071072070 M19M19M20 002 09 21 09 -21.6 -24.1 29.09 2 4 42 209 013 080073071 M19M19M19 001 12 21 12 -20.5 -22.9 29.08 4 4 358 164 002 081084072 M19M19M19 002 15 21 15 -19.6 -21.8 29.05 2 2 302 109 018 082081077 M18M18M18 004 18 21 18 -17.9 -20.5 29.06 2 2 330 137 018 080075081 M17M17M17 010 21 21 21 -17.6 -20.1 29.02 2 3 215 22 023 081071079 M16M16M17 012 24 22 00 -15.7 -18.6 29.01 4 5 157 323 063 078074082 M15M16M17 017 27 22 03 -16.3 -20.0 29.05 11 14 128 295 008 074073074 M17M17M18 004 30 22 06 -18.1 -21.8 29.06 11 15 115 281 014 073072077 M18M19M20 003 33 22 09 -19.7 -23.4 29.09 11 16 110 277 010 073073076 M20M20M21 007 36 22 12 -21.2 -24.8 29.12 10 16 103 270 017 073073073 M21M21M22 008 39 22 15 -21.6 -25.4 29.14 8 13 97 264 025 072072069 M21M21M21 006 42 22 18 -21.7 -25.3 29.14 4 6 87 254 032 073078080 M21M22M22 005 45 22 21 -20.3 -23.8 29.12 3 3 119 286 035 074080081 M21M22M23 014 48 23 00 -18.9 -22.2 29.10 3 4 65 232 035 075081082 M20M21M22 028 51 23 03 -17.9 -21.3 29.04 3 4 331 138 059 075078074 M19M20M21 024 54 23 06 -17.5 -21.0 28.98 2 3 249 56 054 075071064 M18M19M20 006 57 23 09 -17.3 -21.8 28.93 2 3 56 223 052 068058062 M18M18M19 003 60 23 12 -17.5 -22.9 28.90 3 4 33 200 067 063053059 M18M18M19 002 63 23 15 -18.0 -24.1 28.88 5 6 136 303 069 059051050 M18M19M20 001 66 23 18 -20.5 -27.1 28.89 6 9 122 289 052 056039045 M20M20M20 000 69 23 21 -20.2 -28.3 28.88 5 6 111 278 057 049040043 M19M20M20 000 72 24 00 -19.6 -27.3 28.91 4 6 114 281 056 051043043 M19M20M20 000 75 24 03 -19.2 -26.9 28.92 5 14 133 300 071 051043045 M19M19M20 000 78 24 06 -19.9 -26.7 28.97 5 17 147 313 051 055039048 M18M19M20 000 81 24 09 -20.6 -25.8 29.00 3 14 186 352 044 063040043 M18M19M19 000 84 24 12 -19.4 -24.0 29.01 2 4 308 114 029 067040046 M18M18M19 000 87 24 15 -19.8 -23.7 29.04 5 9 263 70 041 071043056 M16M17M18 001 90 24 18 -18.8 -23.7 29.07 4 14 157 323 064 066050058 M17M18M19 002 93 24 21 -19.4 -24.5 29.11 4 7 79 245 048 064057062 M18M19M19 002 96 25 00 -19.5 -24.4 29.16 5 8 81 248 022 065062068 M18M19M20 001 99 25 03 -18.5 -22.9 29.20 5 15 94 260 013 069069070 M18M19M20 002 102 25 06 -18.7 -22.5 29.23 4 7 53 220 011 073065073 M17M18M19 003 105 25 09 -18.7 -21.6 29.26 3 4 4 171 012 078067076 M17M17M18 004 108 25 12 -18.8 -21.4 29.27 3 3 64 231 006 081069076 M17M18M19 005 111 25 15 -18.6 -21.1 29.29 4 5 70 236 007 081075076 M17M18M19 008 114 25 18 -18.5 -21.1 29.29 3 5 63 229 008 080078079 M17M18M19 019 117 25 21 -17.4 -20.0 29.28 3 4 111 277 014 080077080 M17M18M19 025 120 26 00 -15.9 -18.7 29.28 7 9 157 323 015 079078079 M17M18M19 024 * 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.