USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025073112 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 31 12 -22.3 -28.6 28.40 11 15 340 146 -086 055038033 M22M18M17 000 01 31 13 -20.0 -27.3 28.48 4 4 332 139 110 052031030 M17M16M15 000 02 31 14 -24.0 -26.8 28.50 11 11 320 126 028 078028029 M18M15M15 000 03 31 15 -21.5 -27.7 28.45 9 9 330 137 015 057029030 M18M17M16 000 04 31 16 -18.7 -30.4 28.43 10 10 345 151 067 035024030 M16M15M16 000 05 31 17 -20.4 -26.9 28.42 3 4 282 89 006 057025031 M17M16M15 000 06 31 18 -19.8 -26.8 28.37 8 7 333 140 -033 054024031 M16M15M15 000 07 31 19 -20.5 -27.9 28.38 6 7 72 239 036 052027033 M17M15M16 000 08 31 20 -19.6 -27.7 28.38 12 12 39 205 013 049029030 M16M16M16 000 09 31 21 -19.1 -27.3 28.37 4 6 115 282 001 049033030 M18M17M17 000 10 31 22 -18.7 -29.8 28.40 12 12 31 198 104 037026033 M15M16M17 000 11 31 23 -18.4 -28.6 28.39 8 11 9 176 018 040026029 M16M16M17 000 12 01 00 -17.7 -24.7 28.42 9 12 246 52 081 055030061 M17M17M18 000 13 01 01 -18.9 -26.5 28.40 3 28 231 38 020 051038060 M17M18M18 000 14 01 02 -19.0 -27.8 28.43 6 34 194 1 266 046031048 M17M18M18 001 15 01 03 -18.0 -26.8 28.44 13 37 113 279 327 046031034 M17M17M18 000 16 01 04 -18.8 -26.9 28.45 13 33 86 253 043 049031036 M17M17M18 000 17 01 05 -19.4 -26.5 28.45 16 35 96 263 286 054028034 M17M17M17 000 18 01 06 -18.9 -25.9 28.48 19 39 109 275 383 054030033 M18M17M18 000 19 01 07 -19.2 -26.0 28.49 20 40 119 286 316 055036038 M19M19M20 000 20 01 08 -19.5 -25.7 28.51 24 42 140 307 -023 058044076 M20M20M22 000 21 01 09 -19.8 -23.9 28.55 19 39 137 303 076 070070086 M20M21M23 004 22 01 10 -19.9 -22.7 28.60 21 41 145 312 165 078081079 M21M22M23 010 23 01 11 -20.4 -22.8 28.59 20 43 139 306 -265 081085079 M22M23M24 015 24 01 12 -20.6 -23.1 28.62 27 50 142 309 -701 081083076 M22M23M24 010 25 01 13 -24.1 -26.8 28.63 27 48 99 266 -585 079080081 M25M25M26 007 26 01 14 -26.3 -29.7 28.72 27 48 97 263 255 074081085 M28M28M29 010 27 01 15 -27.1 -30.4 28.79 24 45 109 276 -250 073081079 M28M29M30 005 28 01 16 -28.1 -31.6 28.87 24 41 83 250 -683 072083086 M29M30M31 003 29 01 17 -28.5 -32.0 28.88 25 42 90 256 -1113 072083081 M30M31M32 003 30 01 18 -28.7 -32.1 28.89 27 44 95 261 -561 072078075 M30M31M32 002 31 01 19 -29.4 -32.9 28.90 31 47 90 256 -201 071075076 M30M31M32 001 32 01 20 -30.1 -33.8 28.92 32 47 85 252 -019 070077083 M31M32M33 001 33 01 21 -30.6 -34.4 28.94 33 49 82 249 -544 069076078 M32M32M32 002 34 01 22 -30.5 -34.7 28.95 33 47 81 247 -050 067074075 M31M31M32 001 35 01 23 -29.6 -34.0 28.93 32 50 80 246 -444 066077081 M30M30M30 002 36 02 00 -28.3 -32.4 28.92 31 51 81 248 -062 068080079 M29M29M29 003 37 02 01 -27.3 -31.5 28.91 31 48 89 255 -870 068081073 M28M28M28 002 38 02 02 -26.1 -30.5 28.90 27 45 79 245 -058 067077077 M27M27M27 001 39 02 03 -24.6 -29.2 28.89 27 47 84 251 125 066070079 M25M25M25 001 * 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.