USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) 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 -23.4 -28.7 29.30 4 5 309 116 -001 057048019 M25M20M18 000 01 28 01 -21.3 -26.6 29.28 4 6 304 110 -336 062040018 M20M18M16 000 02 28 02 -20.4 -25.0 29.26 8 9 317 123 -050 067042017 M19M18M16 000 03 28 03 -19.1 -24.4 29.27 8 9 333 139 -033 063036015 M18M16M15 000 04 28 04 -17.9 -24.1 29.28 3 4 335 141 -047 058029017 M17M15M15 000 05 28 05 -19.1 -23.4 29.29 2 2 146 313 -026 069028015 M18M16M15 000 06 28 06 -18.9 -23.9 29.29 2 2 83 250 -047 065022016 M17M15M14 000 07 28 07 -19.3 -25.4 29.31 2 3 118 284 019 059023019 M17M15M14 000 08 28 08 -18.7 -25.7 29.30 1 2 113 280 -011 055019023 M16M14M14 000 09 28 09 -19.1 -22.9 29.28 2 4 256 63 -005 073021038 M16M14M14 000 10 28 10 -18.4 -23.2 29.33 4 6 317 123 -005 067021035 M16M14M14 000 11 28 11 -18.3 -24.1 29.31 6 7 349 155 -017 061025029 M16M15M14 000 12 28 12 -17.8 -25.0 29.31 6 8 348 155 -019 054022028 M15M14M14 000 13 28 13 -19.6 -25.9 29.33 3 5 53 219 009 058029028 M17M15M14 000 14 28 14 -19.3 -25.9 29.32 4 6 56 223 011 056030025 M17M15M15 000 15 28 15 -19.4 -26.2 29.33 5 6 66 232 004 055033025 M17M16M15 000 16 28 16 -20.3 -27.6 29.35 8 9 59 226 014 053033025 M17M16M15 000 17 28 17 -20.5 -28.2 29.35 11 12 51 218 004 050033027 M18M16M16 000 18 28 18 -19.2 -28.0 29.36 8 9 43 209 014 046035026 M17M16M16 000 19 28 19 -17.7 -25.4 29.37 4 4 13 179 014 051036022 M17M16M16 000 20 28 20 -17.8 -22.1 29.35 2 4 304 111 020 069035022 M17M16M16 000 21 28 21 -18.6 -22.1 29.36 4 5 311 118 018 074038022 M17M16M16 000 22 28 22 -18.3 -22.3 29.35 5 6 323 130 008 071036025 M17M17M16 000 23 28 23 -17.5 -22.8 29.34 7 9 333 139 010 064037029 M17M16M16 000 24 29 00 -17.4 -21.4 29.32 7 9 325 132 -015 071043035 M17M17M16 000 25 29 01 -18.5 -21.2 29.34 4 5 29 195 -015 080062038 M18M18M17 000 26 29 02 -18.3 -21.1 29.32 5 6 28 195 003 079064031 M17M18M17 000 27 29 03 -17.7 -20.6 29.32 4 5 18 185 -002 079074036 M17M18M18 000 28 29 04 -17.5 -19.8 29.31 4 6 2 169 017 082069040 M17M18M18 000 29 29 05 -17.3 -19.2 29.30 6 7 346 152 031 085070042 M17M18M18 000 30 29 06 -18.0 -19.6 29.29 7 8 358 164 018 087070042 M17M18M19 000 31 29 07 -18.2 -20.0 29.27 7 8 2 169 018 086075045 M17M18M19 000 32 29 08 -18.3 -20.1 29.27 7 8 0 167 -002 086084046 M17M18M19 000 33 29 09 -18.1 -20.1 29.27 7 8 359 166 -014 085087050 M17M18M19 000 34 29 10 -18.0 -20.0 29.26 7 8 359 166 -012 084084051 M17M18M19 000 35 29 11 -18.1 -21.1 29.26 7 8 355 161 -020 077072051 M17M18M18 000 36 29 12 -18.2 -21.8 29.25 7 8 343 150 -017 074064053 M17M18M18 000 37 29 13 -18.5 -21.7 29.25 6 8 350 157 -010 076062058 M17M18M18 000 38 29 14 -18.4 -21.7 29.25 6 8 351 157 -009 075062060 M17M18M18 000 39 29 15 -18.1 -21.9 29.25 5 7 353 159 -005 072064056 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.