USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025092900 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 29 00 -20.2 -25.9 29.37 3 3 318 125 -005 071039026 M19M17M16 000 01 29 01 -18.4 -23.5 29.34 1 2 176 343 -118 064032037 M18M16M15 000 02 29 02 -19.1 -24.8 29.30 2 4 125 291 052 061031041 M18M16M15 000 03 29 03 -18.4 -23.6 29.30 1 4 53 219 -069 063034047 M17M16M15 000 04 29 04 -18.3 -22.5 29.33 2 4 56 223 -027 070039050 M17M16M15 000 05 29 05 -19.2 -23.2 29.31 5 6 48 214 002 070044049 M17M16M15 000 06 29 06 -19.4 -23.9 29.31 6 7 49 215 -010 068052046 M17M16M16 000 07 29 07 -18.8 -23.6 29.31 6 7 42 209 -026 066060047 M17M17M17 000 08 29 08 -18.5 -22.9 29.31 5 6 47 214 003 068061049 M17M17M17 000 09 29 09 -17.9 -21.7 29.31 4 5 23 190 -005 072054049 M17M17M17 000 10 29 10 -18.1 -21.2 29.30 3 5 348 155 -022 077060044 M17M17M18 000 11 29 11 -19.0 -21.3 29.27 4 6 324 131 -024 082061042 M17M17M17 000 12 29 12 -19.3 -21.7 29.27 5 7 344 151 -007 081060042 M17M18M18 000 13 29 13 -19.4 -21.9 29.27 7 9 334 140 -028 080060043 M17M18M17 000 14 29 14 -19.2 -21.6 29.27 8 10 309 115 -037 082058042 M18M18M17 000 15 29 15 -18.9 -21.4 29.27 8 10 310 117 -004 081056042 M17M17M17 000 16 29 16 -18.4 -23.0 29.27 6 10 337 144 005 067049043 M17M17M17 000 17 29 17 -18.6 -24.1 29.24 3 5 11 177 -006 062047041 M17M17M17 000 18 29 18 -19.0 -24.0 29.26 2 4 27 194 -015 065048045 M17M17M17 000 19 29 19 -19.3 -23.5 29.28 3 4 85 251 005 069053050 M18M18M17 000 20 29 20 -22.5 -26.2 29.27 8 10 60 226 014 072054051 M19M18M17 000 21 29 21 -21.6 -26.0 29.28 10 11 57 224 -017 068057051 M19M18M18 000 22 29 22 -20.6 -26.3 29.28 10 11 58 225 -017 061055051 M19M18M18 000 23 29 23 -19.6 -26.4 29.27 8 10 60 227 -003 055051049 M18M18M17 000 24 30 00 -20.0 -25.6 29.28 6 7 75 242 -002 061047046 M18M17M17 000 25 30 01 -19.3 -25.6 29.27 6 7 65 232 -010 057040030 M17M16M16 000 26 30 02 -16.2 -24.9 29.26 4 4 52 219 007 047025023 M15M15M15 000 27 30 03 -15.1 -25.3 29.23 2 2 62 229 006 042024027 M14M15M15 000 28 30 04 -17.0 -24.6 29.25 1 2 236 43 -032 053027038 M15M15M15 000 29 30 05 -16.2 -23.3 29.23 2 3 325 132 -001 055044069 M15M15M15 000 30 30 06 -17.1 -22.8 29.23 2 2 95 262 -002 061049078 M15M15M15 000 31 30 07 -16.4 -22.1 29.22 2 2 72 239 021 062052076 M14M14M15 000 32 30 08 -16.0 -21.4 29.20 6 7 59 226 013 063055066 M13M14M15 000 33 30 09 -17.5 -21.3 29.20 2 4 90 257 -034 073057062 M14M14M15 000 34 30 10 -17.5 -21.8 29.19 5 6 80 246 055 069048062 M14M14M15 000 35 30 11 -16.5 -21.8 29.18 6 7 52 219 -020 064044058 M14M14M15 000 36 30 12 -16.4 -21.3 29.16 8 9 61 228 062 066046062 M14M14M14 000 37 30 13 -17.0 -21.4 29.16 8 8 66 232 -014 069052067 M14M14M14 000 38 30 14 -16.2 -20.9 29.17 8 9 67 234 -007 067049069 M13M13M14 000 39 30 15 -15.2 -20.5 29.15 8 10 59 225 011 064054069 M13M13M14 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.