USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092912 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 12 -24.9 -30.4 29.27 3 4 77 244 -006 070066038 M24M19M18 000 01 29 13 -22.3 -26.4 29.26 2 3 5 172 -040 069058036 M20M18M18 000 02 29 14 -22.0 -24.8 29.26 3 5 272 79 008 078058039 M20M19M18 000 03 29 15 -22.9 -25.7 29.23 3 5 265 71 066 078051036 M20M18M17 000 04 29 16 -22.6 -26.2 29.27 2 4 128 295 027 073049034 M20M18M17 000 05 29 17 -21.7 -26.5 29.24 5 6 77 244 027 066052035 M20M19M18 000 06 29 18 -24.7 -28.7 29.28 17 20 65 232 -009 070055043 M21M19M19 000 07 29 19 -23.6 -31.7 29.28 20 25 64 231 018 048046044 M21M19M19 000 08 29 20 -21.8 -30.7 29.27 18 24 64 230 002 045040044 M20M19M19 000 09 29 21 -21.1 -30.8 29.27 18 23 65 232 016 042033044 M19M18M18 000 10 29 22 -20.1 -31.6 29.28 15 19 67 234 -005 035030043 M19M18M18 000 11 29 23 -19.2 -31.3 29.28 10 13 71 238 -019 034027039 M18M18M19 000 12 30 00 -19.1 -29.6 29.25 5 6 66 233 -000 039027036 M18M19M19 000 13 30 01 -18.2 -26.8 29.26 2 4 86 252 -012 047028023 M18M18M18 000 14 30 02 -18.8 -26.6 29.26 2 3 147 314 -019 050030018 M18M17M17 000 15 30 03 -18.3 -24.7 29.24 2 3 213 20 004 057029020 M18M17M16 000 16 30 04 -17.7 -24.8 29.25 4 5 295 102 -007 054037025 M18M17M16 000 17 30 05 -17.6 -23.4 29.22 4 6 330 137 007 061035030 M17M16M16 000 18 30 06 -17.1 -22.5 29.22 4 7 350 157 -018 063038062 M17M16M16 000 19 30 07 -17.0 -21.5 29.21 4 6 8 174 -005 068049068 M16M16M16 000 20 30 08 -16.4 -19.8 29.20 2 4 12 179 -001 075059053 M16M16M17 000 21 30 09 -15.9 -20.5 29.21 1 2 74 240 -010 068057057 M16M16M16 000 22 30 10 -16.1 -21.6 29.20 5 6 31 198 -026 063051059 M15M16M16 000 23 30 11 -15.0 -20.7 29.18 5 6 22 189 009 062059061 M15M16M16 000 24 30 12 -15.0 -20.5 29.18 3 4 58 225 -005 063061058 M15M15M16 000 25 30 13 -15.1 -20.2 29.18 3 4 71 238 008 065050066 M14M14M15 000 26 30 14 -15.9 -18.5 29.18 2 4 38 205 -016 080058067 M15M14M15 000 27 30 15 -15.3 -17.9 29.17 5 7 11 178 026 080057074 M14M14M15 000 28 30 16 -15.4 -19.5 29.17 6 8 353 160 008 071053067 M14M14M15 000 29 30 17 -15.4 -19.8 29.15 5 7 347 153 001 069055064 M14M14M15 000 30 30 18 -15.2 -19.9 29.15 6 8 352 158 -019 067053066 M13M14M14 000 31 30 19 -15.3 -20.2 29.14 7 9 347 153 014 066053068 M14M14M14 000 32 30 20 -15.0 -19.7 29.14 8 10 344 151 007 068053065 M14M13M14 000 33 30 21 -14.7 -19.3 29.13 7 9 346 152 025 069053064 M14M14M14 000 34 30 22 -14.3 -19.8 29.11 7 8 354 160 -006 063052061 M13M13M14 000 35 30 23 -14.0 -18.8 29.12 4 6 334 141 049 067051060 M13M13M14 000 36 01 00 -13.7 -19.2 29.12 5 7 360 167 -017 063050063 M13M13M14 000 37 01 01 -13.8 -18.7 29.11 2 4 7 173 038 067049064 M13M13M14 000 38 01 02 -14.0 -18.1 29.13 1 2 142 309 029 071049067 M13M13M14 000 39 01 03 -13.3 -19.0 29.11 6 6 28 195 -030 062049061 M12M12M13 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.