USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025092600 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 26 00 -18.3 -27.4 29.29 3 4 233 40 001 070030034 M19M16M15 000 03 26 03 -18.0 -24.2 29.25 5 7 291 97 -023 059027036 M16M15M15 000 06 26 06 -19.3 -24.3 29.22 3 4 133 300 -009 065028028 M16M14M14 000 09 26 09 -19.4 -24.8 29.19 5 6 84 250 -009 063043022 M16M16M16 000 12 26 12 -19.6 -24.2 29.15 3 6 9 175 036 067036019 M15M15M15 000 15 26 15 -21.2 -24.8 29.16 5 6 79 246 004 073055022 M16M16M15 000 18 26 18 -22.7 -26.6 29.19 10 13 103 270 -006 071043028 M17M16M16 000 21 26 21 -22.8 -27.3 29.21 8 11 102 268 -000 068036024 M18M16M16 000 24 27 00 -22.2 -26.8 29.21 5 8 83 249 008 067049024 M20M17M16 000 27 27 03 -22.2 -25.5 29.23 5 7 72 239 010 074066028 M19M18M17 000 30 27 06 -22.8 -25.8 29.23 4 6 59 225 023 077059024 M18M17M17 000 33 27 09 -25.0 -27.7 29.22 6 8 87 254 009 078076025 M19M18M18 000 36 27 12 -24.5 -28.8 29.22 9 13 78 244 014 067069034 M20M18M18 000 39 27 15 -24.1 -29.2 29.22 11 14 71 237 -008 063067046 M20M20M20 000 42 27 18 -28.2 -32.8 29.23 11 16 98 265 022 065066028 M21M19M19 000 45 27 21 -25.4 -30.7 29.24 10 13 72 239 007 062031021 M18M19M21 000 48 28 00 -21.9 -28.5 29.22 6 9 87 253 -061 056018020 M18M19M20 000 51 28 03 -21.5 -27.5 29.22 4 6 161 328 -059 058025020 M17M18M19 000 54 28 06 -20.7 -25.8 29.22 3 4 344 151 003 064047024 M17M18M18 000 57 28 09 -19.7 -22.1 29.23 8 13 292 99 -035 083043049 M17M17M16 000 60 28 12 -17.5 -20.5 29.24 7 13 327 134 -094 078029066 M14M15M15 000 63 28 15 -19.6 -21.8 29.29 3 3 90 257 -024 084036073 M14M14M15 000 66 28 18 -19.8 -22.0 29.31 3 4 142 309 -032 083053067 M15M14M15 000 69 28 21 -19.2 -22.6 29.34 6 7 97 263 -051 075054054 M14M15M16 000 72 29 00 -16.1 -20.8 29.33 7 13 52 219 004 068053051 M14M14M15 000 75 29 03 -17.3 -20.8 29.33 2 2 212 19 -009 074048065 M14M14M14 000 78 29 06 -16.0 -18.7 29.31 3 6 326 133 -025 080042062 M13M13M14 000 81 29 09 -16.2 -18.6 29.28 11 17 316 123 012 083038053 M13M13M14 000 84 29 12 -17.7 -18.7 29.27 4 12 258 64 -009 093042046 M14M13M14 000 87 29 15 -20.6 -21.7 29.29 5 5 143 309 002 091049044 M15M14M14 000 90 29 18 -18.1 -20.8 29.29 3 3 107 274 -008 080048042 M14M14M14 000 93 29 21 -19.3 -22.4 29.30 4 5 153 320 -007 077041040 M15M14M14 000 96 30 00 -16.9 -21.5 29.30 6 7 22 188 014 067024031 M13M13M14 000 99 30 03 -17.3 -20.6 29.27 4 8 235 42 -026 076028058 M13M13M13 000 102 30 06 -13.3 -17.0 29.21 12 24 318 125 -041 074047084 M12M12M12 003 105 30 09 -12.1 -15.5 29.18 8 25 314 121 050 076068090 M11M11M12 012 108 30 12 -11.4 -14.1 29.15 8 32 220 27 075 081081071 M10M11M12 030 111 30 15 -10.5 -13.8 29.11 9 34 193 360 086 077072055 M10M10M11 001 114 30 18 -9.7 -12.4 29.10 16 39 181 348 131 081064069 M10M10M11 004 117 30 21 -8.7 -13.4 29.06 15 41 179 346 074 069039032 M08M08M08 001 120 01 00 -10.0 -14.4 29.06 16 37 154 321 072 070034033 M09M07M08 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 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.