USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025072912 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 29 12 -19.2 -21.3 28.86 12 14 87 253 -193 084093083 M22M22M22 000 01 29 13 -20.5 -22.7 28.93 20 31 72 239 232 082073080 M20M21M22 011 02 29 14 -22.4 -25.3 28.92 16 27 55 221 190 077070076 M21M22M23 006 03 29 15 -22.6 -25.4 28.96 18 36 63 230 -293 078073074 M22M23M24 002 04 29 16 -22.7 -26.0 28.95 23 41 75 241 -118 075072076 M23M24M25 002 05 29 17 -23.6 -27.8 28.97 23 39 77 244 112 069075077 M25M25M26 002 06 29 18 -25.1 -29.2 29.01 26 41 77 243 -076 069073069 M26M25M25 002 07 29 19 -25.4 -29.5 29.03 24 41 75 242 -011 069072068 M26M26M26 001 08 29 20 -25.8 -29.7 29.04 24 40 73 239 041 070070068 M26M25M25 001 09 29 21 -25.3 -29.4 29.03 25 43 70 236 -084 069068061 M24M24M23 000 10 29 22 -24.5 -28.6 29.02 21 34 69 236 108 069070080 M24M24M24 000 11 29 23 -24.4 -28.2 29.03 19 32 62 229 043 071070069 M23M24M24 001 12 30 00 -23.1 -27.4 29.04 18 35 63 230 -174 068069072 M23M24M24 001 13 30 01 -23.0 -27.0 29.03 13 21 63 230 -079 070072079 M22M24M25 001 14 30 02 -23.0 -26.6 29.03 17 31 55 222 -239 072071080 M22M23M24 002 15 30 03 -22.3 -26.3 29.03 11 11 57 224 -030 070071082 M22M23M24 004 16 30 04 -22.5 -25.9 29.05 10 25 62 229 083 074072080 M22M23M23 004 17 30 05 -21.1 -24.7 29.03 4 7 10 176 070 072076081 M21M22M23 003 18 30 06 -20.5 -24.0 29.02 5 5 35 202 137 074074081 M20M21M22 002 19 30 07 -20.2 -24.2 29.00 8 9 25 191 003 071068081 M19M20M21 001 20 30 08 -18.4 -23.2 28.98 5 5 357 164 067 066069081 M18M19M20 001 21 30 09 -19.4 -22.3 28.98 7 12 16 183 454 078073084 M18M19M20 006 22 30 10 -17.6 -21.6 28.97 3 10 72 239 -537 071076087 M18M19M21 006 23 30 11 -18.2 -21.3 28.96 8 12 50 217 100 077077083 M18M20M21 021 24 30 12 -18.0 -21.4 28.94 18 31 71 238 538 075071076 M18M20M21 014 25 30 13 -18.2 -22.3 28.92 17 28 86 253 111 071075081 M19M20M21 007 26 30 14 -17.2 -23.1 28.93 17 30 61 228 -032 060064081 M18M19M20 005 27 30 15 -17.5 -23.0 28.91 12 25 57 223 155 062066068 M17M19M20 001 28 30 16 -18.1 -23.2 28.89 8 18 47 213 154 064066073 M17M18M20 001 29 30 17 -20.5 -22.8 28.88 3 5 92 259 -082 082068070 M17M19M20 000 30 30 18 -17.9 -23.0 28.84 4 4 53 219 -096 065063064 M17M18M19 000 31 30 19 -19.0 -23.4 28.84 5 5 95 261 -053 069056064 M16M17M18 000 32 30 20 -18.8 -24.0 28.82 8 8 63 229 -149 064052064 M16M17M19 000 33 30 21 -18.5 -24.6 28.81 10 9 54 220 -149 059049064 M16M17M19 000 34 30 22 -17.0 -24.6 28.80 12 14 60 226 211 052049066 M16M17M19 000 35 30 23 -16.3 -23.9 28.78 13 15 56 223 094 052054072 M16M17M18 001 36 31 00 -16.6 -22.8 28.77 11 11 60 227 -104 059054072 M15M17M18 001 37 31 01 -17.3 -22.1 28.76 8 7 62 228 -015 066056070 M15M16M18 001 38 31 02 -17.5 -22.2 28.76 4 5 98 265 -044 067056066 M16M17M18 000 39 31 03 -18.2 -22.5 28.75 5 6 114 280 047 069057070 M16M17M18 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.