USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092200 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 22 00 -16.2 -19.8 29.03 10 11 146 313 000 081079077 M18M17M17 000 03 22 03 -17.8 -21.0 29.02 17 20 84 250 012 077071070 M18M17M18 009 06 22 06 -19.5 -22.9 29.09 18 22 81 248 007 074070077 M19M18M19 009 09 22 09 -18.9 -22.7 29.11 14 18 71 237 038 072069079 M19M18M19 002 12 22 12 -18.8 -22.2 29.11 13 21 69 236 046 074077078 M19M19M20 007 15 22 15 -17.2 -21.2 29.12 10 17 83 250 019 071073083 M17M18M20 008 18 22 18 -18.2 -21.4 29.13 15 23 87 254 024 076075082 M19M19M20 007 21 22 21 -18.3 -22.2 29.11 11 14 74 241 026 072071080 M19M19M20 003 24 23 00 -16.1 -20.2 29.09 4 6 83 249 034 071075081 M18M19M20 010 27 23 03 -15.0 -19.8 29.05 6 6 52 219 013 068072075 M17M18M19 005 30 23 06 -14.9 -20.9 29.00 4 5 67 234 056 060058060 M16M17M18 000 33 23 09 -16.0 -20.9 28.93 5 5 156 323 -009 066044061 M15M16M17 000 36 23 12 -16.2 -21.3 28.93 3 5 97 263 020 065053059 M16M16M17 000 39 23 15 -17.1 -21.6 28.93 5 6 81 248 005 068046040 M15M16M17 000 42 23 18 -19.9 -25.3 28.96 11 16 72 239 -011 063043042 M18M20M19 000 45 23 21 -19.7 -26.8 28.98 8 11 70 236 -033 054044042 M20M21M20 000 48 24 00 -19.0 -27.2 29.02 7 13 70 237 -020 049035042 M20M19M19 000 51 24 03 -19.0 -26.7 29.05 12 17 77 243 -037 051039036 M20M20M21 000 54 24 06 -20.0 -27.9 29.08 9 14 64 231 -055 050035039 M20M20M20 000 57 24 09 -21.8 -28.3 29.09 8 11 98 264 -001 056031029 M19M19M19 000 60 24 12 -20.7 -26.8 29.14 3 4 100 267 006 058029048 M20M19M20 000 63 24 15 -22.8 -28.6 29.20 5 6 135 302 009 059041042 M20M20M20 000 66 24 18 -23.9 -29.4 29.24 5 7 135 302 -011 061055045 M20M20M20 000 69 24 21 -23.2 -29.4 29.30 7 8 84 251 -054 057040053 M20M20M21 000 72 25 00 -21.6 -28.7 29.35 8 9 80 246 -081 053030059 M20M20M21 000 75 25 03 -20.8 -28.1 29.37 6 7 87 253 -050 053028063 M20M20M21 000 78 25 06 -21.0 -27.3 29.38 5 9 92 258 -031 057060055 M19M19M20 000 81 25 09 -21.4 -26.1 29.38 3 9 114 281 -011 066087049 M18M19M20 000 84 25 12 -22.1 -26.1 29.38 4 5 138 305 005 070087046 M19M19M20 000 87 25 15 -21.5 -24.6 29.39 3 4 108 274 007 077082040 M19M19M19 000 90 25 18 -19.9 -22.4 29.39 2 2 174 341 -006 081065031 M18M18M19 000 93 25 21 -22.3 -24.4 29.39 3 3 157 324 -012 084054022 M18M18M17 000 96 26 00 -19.9 -22.1 29.40 1 2 196 2 -047 083058022 M18M18M16 000 99 26 03 -18.7 -20.7 29.36 3 3 151 318 -043 085041022 M17M16M15 000 102 26 06 -18.5 -20.7 29.34 1 2 147 313 -000 083046019 M16M16M15 000 105 26 09 -19.5 -21.5 29.33 3 3 146 313 -021 084042019 M16M15M15 000 108 26 12 -19.4 -22.3 29.30 2 3 151 318 -010 079037018 M15M15M15 000 111 26 15 -20.1 -23.4 29.29 3 3 157 323 005 075035017 M15M15M14 000 114 26 18 -21.3 -27.0 29.29 8 18 74 241 002 060026022 M16M16M17 000 117 26 21 -19.5 -27.0 29.26 8 17 78 244 -012 052025022 M17M16M17 000 120 27 00 -18.1 -25.6 29.23 6 7 82 249 -001 052027021 M18M16M16 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.