USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092800 AMPS 0p89km 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 -24.0 -28.7 29.26 5 5 309 116 012 057050020 M25M21M18 000 01 28 01 -22.9 -27.6 29.26 8 8 325 132 -815 065034019 M19M17M15 000 02 28 02 -21.8 -25.7 29.24 12 11 339 145 096 071036017 M19M17M16 000 03 28 03 -20.4 -25.1 29.24 11 11 352 158 -073 066029016 M17M16M15 000 04 28 04 -19.1 -25.4 29.25 6 6 342 148 -043 057025018 M17M15M15 000 05 28 05 -19.8 -24.4 29.26 1 3 27 193 048 067023015 M17M15M15 000 06 28 06 -19.5 -24.9 29.27 1 1 10 177 -036 063019016 M16M14M14 000 07 28 07 -20.1 -27.5 29.28 2 3 90 257 030 052019020 M16M15M14 000 08 28 08 -19.0 -28.8 29.27 3 3 14 180 -006 042017026 M15M14M14 000 09 28 09 -20.4 -23.7 29.26 4 4 318 125 015 076018041 M16M14M14 000 10 28 10 -20.2 -25.1 29.30 8 8 341 148 043 066017038 M15M14M14 000 11 28 11 -20.4 -25.5 29.29 10 10 354 161 017 064019033 M15M14M14 000 12 28 12 -19.6 -27.1 29.28 11 11 358 165 -009 052018031 M14M14M14 000 13 28 13 -18.5 -26.6 29.31 6 6 1 167 016 049026033 M16M15M14 000 14 28 14 -18.7 -26.3 29.30 6 5 15 181 008 051026028 M16M15M15 000 15 28 15 -18.7 -26.7 29.30 5 5 38 205 004 049030027 M16M15M15 000 16 28 16 -21.3 -28.5 29.32 11 11 43 210 014 052030025 M16M15M15 000 17 28 17 -20.6 -28.9 29.33 15 16 43 210 011 048030031 M16M16M15 000 18 28 18 -20.7 -28.8 29.33 11 11 41 207 009 048033028 M16M16M15 000 19 28 19 -18.6 -27.1 29.34 6 6 14 181 021 047036020 M17M17M16 000 20 28 20 -19.1 -23.1 29.33 5 5 338 145 032 070034021 M17M16M16 000 21 28 21 -20.4 -22.7 29.33 7 7 333 140 -001 082034021 M17M16M16 000 22 28 22 -20.2 -23.7 29.33 9 9 350 156 -027 074030025 M17M16M16 000 23 28 23 -18.9 -23.9 29.32 11 11 350 157 043 065035028 M17M16M16 000 24 29 00 -19.0 -22.2 29.30 10 10 344 151 091 076040040 M17M17M16 000 25 29 01 -18.9 -20.6 29.32 7 7 349 156 050 086054040 M18M18M17 000 26 29 02 -18.2 -20.4 29.30 9 8 344 150 066 083054030 M17M18M17 000 27 29 03 -18.1 -20.0 29.29 6 6 335 142 044 085070036 M17M18M18 000 28 29 04 -18.7 -19.5 29.29 7 8 334 141 133 094065040 M17M18M18 000 29 29 05 -19.2 -19.4 29.27 8 9 337 144 143 099069042 M17M18M19 000 30 29 06 -19.8 -19.8 29.27 10 10 350 156 151 100064042 M17M18M19 000 31 29 07 -19.7 -20.0 29.25 10 10 352 158 127 098071045 M17M18M19 000 32 29 08 -19.9 -20.1 29.25 10 10 355 162 062 099081047 M17M18M19 000 33 29 09 -19.9 -20.4 29.25 9 10 358 165 009 096086051 M18M19M19 000 34 29 10 -19.9 -20.3 29.24 8 9 1 167 -008 097080051 M18M19M19 000 35 29 11 -20.0 -21.4 29.24 9 9 2 168 -030 089065052 M17M18M18 000 36 29 12 -20.2 -22.2 29.23 10 10 355 161 -051 084060054 M17M18M18 000 37 29 13 -20.4 -22.0 29.23 9 9 348 155 -052 088058058 M17M18M18 000 38 29 14 -20.5 -22.1 29.23 10 9 346 153 -021 087057060 M17M18M18 000 39 29 15 -20.2 -22.4 29.23 9 9 349 155 -015 083058056 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.