USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025072912 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 -18.8 -21.2 28.90 12 14 87 254 -020 084090080 M21M21M21 000 01 29 13 -19.8 -22.4 28.95 18 27 87 253 290 080076082 M20M21M22 010 02 29 14 -21.9 -24.9 28.95 14 24 77 244 183 077074078 M21M22M23 005 03 29 15 -22.1 -25.1 28.99 14 17 78 244 -005 077073076 M22M22M24 002 04 29 16 -22.0 -25.5 28.98 20 39 80 247 032 073074078 M23M24M25 002 05 29 17 -22.9 -27.2 29.00 20 38 83 250 076 067074079 M24M25M26 002 06 29 18 -24.3 -28.7 29.04 23 40 81 248 103 067074071 M26M26M26 002 07 29 19 -24.5 -29.1 29.06 21 39 78 245 071 066072071 M26M26M27 001 08 29 20 -24.9 -29.3 29.07 21 39 77 244 076 067072069 M26M26M26 001 09 29 21 -24.5 -28.9 29.06 22 40 73 240 035 067071065 M25M25M25 000 10 29 22 -23.8 -28.1 29.05 18 33 73 240 067 068070081 M24M25M25 000 11 29 23 -23.9 -27.8 29.06 15 31 70 236 075 070070072 M23M24M24 001 12 30 00 -23.0 -27.1 29.07 13 33 70 237 072 069069075 M22M23M24 001 13 30 01 -22.9 -26.8 29.05 9 12 83 249 081 071071080 M22M23M25 001 14 30 02 -22.6 -26.3 29.06 11 14 69 236 067 072072081 M22M23M24 002 15 30 03 -22.0 -25.9 29.06 7 9 66 232 089 070070082 M22M22M24 004 16 30 04 -21.8 -25.7 29.07 8 9 62 229 108 071072079 M21M23M23 003 17 30 05 -20.5 -24.4 29.05 4 4 24 191 096 071074081 M20M22M23 002 18 30 06 -19.7 -23.5 29.04 3 4 50 217 135 072073081 M20M21M22 002 19 30 07 -19.2 -23.8 29.03 6 7 21 188 108 067068080 M19M20M21 001 20 30 08 -19.2 -23.2 29.00 1 5 193 359 080 071069080 M18M19M20 001 21 30 09 -19.6 -22.5 29.01 3 4 31 197 132 078072083 M19M19M20 006 22 30 10 -18.3 -21.7 29.00 3 5 25 192 045 075075086 M18M19M20 006 23 30 11 -17.7 -21.0 28.98 9 9 56 222 141 075076084 M18M19M21 019 24 30 12 -17.7 -21.1 28.97 15 27 71 237 097 075073084 M18M19M21 013 25 30 13 -17.6 -21.8 28.95 14 22 89 255 031 070074081 M18M19M20 006 26 30 14 -16.9 -22.4 28.95 12 22 53 220 094 063063083 M17M19M20 005 27 30 15 -17.1 -22.4 28.94 10 24 49 215 024 063064069 M17M18M20 001 28 30 16 -17.0 -22.6 28.91 6 9 33 200 051 062063075 M16M18M19 001 29 30 17 -20.1 -23.1 28.90 4 6 178 345 -003 078065072 M17M18M19 000 30 30 18 -18.5 -22.8 28.87 3 4 118 285 047 070062064 M17M18M19 000 31 30 19 -19.2 -23.0 28.87 3 5 140 306 014 072056063 M17M17M18 000 32 30 20 -18.3 -23.3 28.84 5 6 88 254 -019 065051063 M17M17M18 000 33 30 21 -18.0 -23.6 28.84 6 8 78 245 014 062047063 M16M17M18 000 34 30 22 -17.3 -23.7 28.82 8 9 74 241 136 058047065 M16M17M18 000 35 30 23 -16.9 -22.8 28.80 7 9 78 244 034 060050070 M16M17M18 001 36 31 00 -17.1 -22.0 28.80 6 8 86 253 -059 066053071 M15M16M18 001 37 31 01 -17.3 -21.6 28.78 4 7 111 277 -042 069054069 M15M16M17 001 38 31 02 -17.5 -21.7 28.78 3 6 148 314 -046 070055066 M16M16M18 000 39 31 03 -17.8 -21.9 28.77 4 7 156 322 002 070056069 M16M16M18 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.