USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092612 AMPS 2p67km 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 26 12 -23.5 -28.7 29.11 9 10 337 144 -015 065041018 M23M18M17 000 01 26 13 -22.0 -26.8 29.13 7 19 243 49 093 065043016 M20M18M17 000 02 26 14 -24.1 -26.6 29.09 2 9 152 318 -130 080042015 M21M17M16 000 03 26 15 -19.9 -26.0 29.09 4 6 39 205 027 058025016 M17M15M14 000 04 26 16 -21.7 -28.4 29.11 13 16 73 239 -028 055038019 M18M17M15 000 05 26 17 -22.4 -28.5 29.15 18 23 73 240 042 058038022 M20M18M18 000 06 26 18 -22.0 -29.0 29.17 17 22 78 244 020 054034022 M18M17M16 000 07 26 19 -22.4 -29.3 29.14 17 22 76 243 077 054031019 M18M16M16 000 08 26 20 -22.5 -29.5 29.13 16 20 81 247 040 053028019 M19M17M17 000 09 26 21 -21.5 -29.0 29.15 13 17 86 253 036 051025020 M19M17M16 000 10 26 22 -20.4 -29.7 29.18 5 8 88 255 047 044026020 M19M17M17 000 11 26 23 -19.5 -25.2 29.20 1 4 143 310 -003 061058020 M18M18M18 000 12 27 00 -19.5 -22.9 29.18 4 6 25 192 004 074053020 M18M17M18 000 13 27 01 -19.4 -23.9 29.20 7 8 27 194 028 068041020 M18M17M16 000 14 27 02 -18.9 -21.9 29.22 5 7 342 149 005 078047024 M18M18M17 000 15 27 03 -19.3 -23.9 29.20 4 5 10 177 048 067035025 M19M18M17 000 16 27 04 -19.7 -25.4 29.22 3 5 47 214 -010 061044026 M19M19M18 000 17 27 05 -20.3 -26.5 29.22 5 6 49 216 -017 058044027 M19M18M18 000 18 27 06 -19.7 -24.7 29.21 4 5 18 184 013 064060027 M19M18M19 000 19 27 07 -19.3 -23.3 29.21 3 3 22 189 -014 071071031 M18M18M18 000 20 27 08 -19.0 -22.2 29.21 2 3 31 198 016 076071030 M18M18M18 000 21 27 09 -20.3 -22.9 29.23 2 3 69 235 062 080078028 M18M18M19 000 22 27 10 -21.4 -24.5 29.23 5 6 82 248 009 076080029 M18M19M19 000 23 27 11 -20.2 -22.9 29.22 4 4 56 223 009 079078029 M18M19M19 000 24 27 12 -20.9 -23.4 29.22 4 5 86 253 022 080076030 M18M19M19 000 25 27 13 -21.4 -23.6 29.23 4 6 62 229 032 082080037 M18M19M19 000 26 27 14 -23.4 -25.7 29.24 7 9 90 257 026 082082035 M19M19M19 000 27 27 15 -24.4 -27.9 29.24 11 12 59 225 048 073079032 M20M19M19 000 28 27 16 -24.1 -28.8 29.24 12 14 62 228 052 065077031 M21M19M19 000 29 27 17 -23.9 -29.3 29.25 13 15 59 226 047 061073036 M22M20M20 000 30 27 18 -24.2 -29.6 29.26 13 15 65 232 051 061076039 M22M20M20 000 31 27 19 -23.2 -29.0 29.25 11 13 60 227 047 060066038 M21M20M20 000 32 27 20 -22.7 -28.4 29.25 7 8 63 230 048 060061034 M21M19M19 000 33 27 21 -21.5 -27.5 29.25 7 7 54 221 050 059060032 M20M19M19 000 34 27 22 -20.8 -26.5 29.27 5 6 58 224 035 061061028 M20M19M19 000 35 27 23 -22.1 -26.8 29.28 7 8 54 221 033 065064027 M20M19M19 000 36 28 00 -20.2 -23.1 29.28 4 5 4 171 027 078070022 M19M19M19 000 37 28 01 -20.9 -23.5 29.29 2 3 40 207 010 080078022 M20M19M19 000 38 28 02 -19.7 -22.6 29.29 3 3 356 162 013 078068018 M19M18M18 000 39 28 03 -20.4 -23.1 29.30 1 3 253 60 -008 079068017 M19M19M18 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.