USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092812 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 12 -24.9 -31.9 29.33 2 2 346 153 -004 049033041 M21M16M15 000 01 28 13 -22.5 -28.4 29.35 3 3 172 339 209 059028042 M19M15M14 000 02 28 14 -23.5 -29.0 29.33 4 4 209 16 -084 061031039 M20M17M16 000 03 28 15 -21.4 -27.9 29.36 3 4 61 227 -048 056029039 M18M17M16 000 04 28 16 -19.7 -28.3 29.32 5 6 52 219 -001 046024040 M17M15M15 000 05 28 17 -18.7 -28.1 29.34 9 11 58 224 015 044026041 M15M15M15 000 06 28 18 -20.0 -29.8 29.34 14 17 65 232 020 042024043 M16M15M15 000 07 28 19 -19.3 -30.3 29.35 15 18 62 229 -012 038027034 M16M15M15 000 08 28 20 -18.9 -25.3 29.35 10 13 27 194 003 057041041 M17M16M16 000 09 28 21 -19.2 -23.7 29.37 11 13 9 176 001 067041022 M18M17M17 000 10 28 22 -18.5 -22.0 29.36 8 9 356 163 -034 074053026 M18M18M18 000 11 28 23 -18.5 -22.0 29.35 7 8 354 161 -028 074055020 M18M19M18 000 12 29 00 -17.8 -21.8 29.34 7 9 331 137 -013 071044019 M18M19M19 000 13 29 01 -17.7 -21.7 29.34 8 10 334 141 009 071045029 M18M18M19 000 14 29 02 -17.5 -21.8 29.33 7 10 350 157 -005 069056033 M18M18M19 000 15 29 03 -17.6 -22.2 29.34 7 9 343 149 023 067063033 M17M18M19 000 16 29 04 -17.2 -20.7 29.32 9 12 323 129 044 075056037 M17M18M19 000 17 29 05 -17.1 -20.4 29.31 11 13 317 124 051 076057041 M17M18M18 000 18 29 06 -18.0 -21.6 29.29 6 10 342 148 010 074054044 M17M18M18 000 19 29 07 -17.9 -21.6 29.29 6 8 349 155 015 073051045 M17M18M18 000 20 29 08 -17.8 -21.3 29.29 5 6 346 153 037 074061045 M17M18M18 000 21 29 09 -18.4 -20.3 29.27 4 6 331 138 058 085076046 M17M18M18 000 22 29 10 -18.3 -19.4 29.27 3 4 321 128 068 091077052 M17M18M18 000 23 29 11 -18.6 -19.5 29.27 3 4 329 136 032 093073049 M18M18M18 000 24 29 12 -18.8 -19.4 29.26 4 6 329 136 -008 095073046 M18M19M18 000 25 29 13 -19.2 -19.9 29.27 5 7 346 152 -021 094078047 M18M19M19 000 26 29 14 -19.1 -20.2 29.26 6 9 339 145 -013 092063048 M18M18M18 000 27 29 15 -19.0 -21.3 29.26 7 10 347 153 -020 083061048 M18M18M18 000 28 29 16 -18.6 -21.2 29.26 6 8 344 151 000 080067048 M18M18M19 000 29 29 17 -18.6 -21.1 29.26 5 7 353 159 -013 081072049 M18M18M19 000 30 29 18 -18.2 -20.9 29.27 2 3 30 197 003 080073051 M18M18M19 000 31 29 19 -18.9 -21.6 29.27 3 4 65 231 018 079073051 M18M18M18 000 32 29 20 -18.7 -22.1 29.27 4 5 64 230 008 075069053 M18M18M18 000 33 29 21 -18.7 -22.9 29.27 5 6 65 232 013 069062053 M18M18M18 000 34 29 22 -18.8 -23.5 29.27 5 5 73 240 -010 066054050 M17M17M18 000 35 29 23 -19.1 -24.1 29.27 5 6 76 242 003 065051048 M17M17M17 000 36 30 00 -18.8 -24.2 29.27 5 6 71 238 014 062051048 M18M17M17 000 37 30 01 -17.7 -23.5 29.26 4 4 58 224 012 061046033 M17M16M16 000 38 30 02 -17.3 -23.1 29.26 2 3 89 255 001 061044025 M16M16M16 000 39 30 03 -17.6 -22.9 29.25 2 3 112 279 004 064043038 M16M15M16 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.