USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) 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 -19.1 -21.3 28.86 12 14 85 251 031 084093082 M21M22M22 000 01 29 13 -20.9 -23.0 28.94 16 26 73 240 379 084077082 M21M21M22 010 02 29 14 -23.2 -25.8 28.93 13 17 44 210 163 080074076 M21M22M23 005 03 29 15 -23.1 -25.5 28.96 14 28 57 224 -214 080075075 M22M23M24 002 04 29 16 -23.0 -25.8 28.96 19 39 68 235 002 078075076 M23M24M25 002 05 29 17 -23.8 -27.9 28.98 20 38 74 241 157 069077077 M25M26M26 002 06 29 18 -25.3 -29.2 29.02 21 39 72 239 -052 070076072 M26M27M26 002 07 29 19 -25.5 -29.5 29.04 20 39 71 237 -053 069075070 M26M27M27 001 08 29 20 -26.0 -29.6 29.06 19 38 64 231 030 071075071 M26M27M26 001 09 29 21 -25.7 -29.3 29.05 21 40 59 226 -042 072073065 M25M25M25 000 10 29 22 -25.0 -28.6 29.03 17 32 56 223 048 073072080 M24M24M24 000 11 29 23 -25.2 -28.4 29.04 15 31 47 214 -047 075072071 M23M24M25 001 12 30 00 -24.1 -27.6 29.05 14 34 47 214 -035 073071073 M23M24M25 001 13 30 01 -24.3 -27.3 29.03 10 23 49 216 -063 076073080 M22M24M25 001 14 30 02 -23.6 -26.7 29.04 15 22 51 218 -153 076073080 M23M24M25 002 15 30 03 -23.0 -26.5 29.04 9 11 35 202 011 073072083 M23M23M24 003 16 30 04 -23.3 -26.0 29.05 8 20 36 202 083 079073079 M22M23M23 003 17 30 05 -21.6 -24.7 29.03 6 16 351 158 063 076077080 M21M22M23 003 18 30 06 -20.6 -23.9 29.02 5 5 6 173 164 075076081 M20M22M22 002 19 30 07 -20.4 -24.1 29.00 8 10 4 171 051 072069080 M19M20M21 001 20 30 08 -18.8 -23.4 28.98 4 6 354 160 051 067069081 M18M19M20 002 21 30 09 -19.6 -22.5 28.98 5 7 15 182 366 078073083 M18M19M20 006 22 30 10 -17.5 -21.6 28.98 3 8 70 237 083 071077089 M18M19M21 007 23 30 11 -18.3 -21.4 28.96 10 9 21 188 195 077078086 M18M20M21 020 24 30 12 -18.4 -21.4 28.95 14 31 57 224 -005 077072079 M18M20M21 014 25 30 13 -18.3 -22.3 28.93 13 27 80 247 -101 071075084 M19M20M21 007 26 30 14 -17.4 -23.0 28.94 15 29 45 211 -061 062064080 M18M19M20 004 27 30 15 -17.6 -23.0 28.92 12 25 35 202 106 063066069 M17M19M20 001 28 30 16 -18.1 -23.2 28.89 8 20 24 191 167 064066074 M17M18M20 001 29 30 17 -20.9 -22.9 28.88 3 4 283 90 -031 084067070 M18M18M20 000 30 30 18 -18.8 -23.1 28.84 3 3 24 190 040 069063064 M17M18M19 000 31 30 19 -19.6 -23.3 28.85 1 3 68 234 176 073056064 M17M17M19 000 32 30 20 -19.1 -23.9 28.83 5 6 39 206 167 066051063 M17M17M19 000 33 30 21 -19.0 -24.5 28.82 7 7 33 200 008 062049064 M16M17M19 000 34 30 22 -18.2 -24.6 28.80 9 12 39 205 258 057048067 M16M17M19 000 35 30 23 -17.1 -24.0 28.79 10 15 39 206 169 055053073 M16M17M18 001 36 31 00 -17.6 -22.8 28.78 7 9 43 209 -158 064054073 M15M17M18 001 37 31 01 -17.8 -22.2 28.76 5 5 37 204 -086 069056070 M16M16M18 001 38 31 02 -17.8 -22.1 28.76 1 3 353 160 -128 069056067 M16M17M18 000 39 31 03 -18.2 -22.5 28.76 1 3 166 332 -008 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.