USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025092800 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 28 00 -23.5 -28.8 29.29 5 5 307 114 -005 057048019 M25M20M18 000 01 28 01 -21.4 -26.9 29.28 4 7 290 97 -349 061038018 M20M18M16 000 02 28 02 -20.2 -25.1 29.26 8 12 308 114 041 065040017 M19M17M16 000 03 28 03 -18.7 -24.5 29.26 7 10 322 129 -033 060035015 M18M16M15 000 04 28 04 -18.0 -24.4 29.28 2 4 326 133 -032 057028017 M17M15M15 000 05 28 05 -19.9 -24.4 29.29 2 2 142 309 -046 068027015 M17M15M15 000 06 28 06 -19.4 -25.2 29.29 2 2 73 240 -055 061022016 M17M15M14 000 07 28 07 -19.8 -26.9 29.30 2 2 106 272 017 055023019 M17M15M15 000 08 28 08 -19.2 -26.6 29.30 1 2 105 271 -007 053018024 M16M14M14 000 09 28 09 -19.2 -23.6 29.28 3 5 249 56 -010 070020038 M16M14M14 000 10 28 10 -18.6 -24.2 29.33 4 7 305 112 -007 062021036 M16M14M14 000 11 28 11 -18.5 -24.9 29.31 5 8 348 154 -019 057024031 M16M14M14 000 12 28 12 -18.0 -26.0 29.31 5 8 348 155 -022 050022029 M15M14M14 000 13 28 13 -21.2 -27.0 29.33 4 5 54 221 009 060029030 M17M15M14 000 14 28 14 -20.9 -27.0 29.32 5 6 51 218 010 058030026 M17M15M15 000 15 28 15 -21.2 -27.2 29.33 6 7 60 227 001 059033026 M17M16M15 000 16 28 16 -22.1 -28.3 29.36 8 10 54 221 013 057033026 M18M16M15 000 17 28 17 -21.8 -28.7 29.36 11 12 46 212 003 054034027 M18M16M16 000 18 28 18 -20.2 -28.5 29.36 8 9 38 204 015 047035027 M17M16M16 000 19 28 19 -18.1 -26.8 29.36 4 5 14 181 011 047036022 M17M16M16 000 20 28 20 -17.9 -22.9 29.35 2 4 304 111 017 065035022 M17M16M16 000 21 28 21 -19.0 -23.0 29.36 3 6 317 123 019 071037022 M17M16M16 000 22 28 22 -18.5 -23.2 29.35 5 8 320 126 007 066034026 M17M16M16 000 23 28 23 -17.5 -23.3 29.34 7 11 327 133 008 060035029 M16M16M16 000 24 29 00 -17.4 -21.9 29.32 7 11 316 123 -047 068040036 M17M16M16 000 25 29 01 -19.9 -22.4 29.34 4 5 40 206 -026 080059038 M18M18M17 000 26 29 02 -19.6 -22.2 29.32 5 6 34 200 -021 080062031 M18M18M17 000 27 29 03 -19.2 -21.9 29.32 5 6 28 195 -010 079072035 M18M18M18 000 28 29 04 -18.7 -21.0 29.31 5 6 16 183 007 082069039 M17M18M18 000 29 29 05 -18.1 -20.0 29.30 5 7 356 162 022 085069041 M17M18M18 000 30 29 06 -18.4 -20.2 29.29 6 8 3 169 001 086068042 M17M18M18 000 31 29 07 -18.7 -20.6 29.27 7 8 7 174 004 085073044 M17M18M18 000 32 29 08 -18.6 -20.5 29.27 7 8 3 169 -019 085082046 M17M18M19 000 33 29 09 -18.5 -20.6 29.27 7 8 0 167 -023 084085050 M17M18M19 000 34 29 10 -18.4 -20.5 29.26 7 8 358 165 -018 084080051 M17M18M19 000 35 29 11 -18.4 -21.5 29.26 7 8 348 155 -025 077068051 M17M18M18 000 36 29 12 -18.4 -22.2 29.25 7 9 337 144 -021 072060053 M17M18M18 000 37 29 13 -18.6 -22.0 29.25 6 9 347 153 -006 075060057 M17M18M18 000 38 29 14 -18.6 -22.1 29.25 6 8 350 157 -008 074061059 M17M18M18 000 39 29 15 -18.4 -22.3 29.25 5 7 350 157 -005 071063055 M17M18M18 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.