USAP McMurdo Station (NZCM) site lat/lon = (-77.8500,166.7100) cell lat/lon = (-77.8503,166.7122) Forecast initialized at 2026-11-12/12 UTC MPAS cell scale: 0.9 km 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) (*) 0 12 12 -11.5 -16.5 28.82 0 1 115 282 030 62 49 67 -9-10-11 000 1 12 13 -13.1 -16.8 28.82 3 6 85 251 -008 70 54 69 -9-10-12 000 2 12 14 -12.2 -15.9 28.84 8 26 95 261 -025 78 75 61 -11-12-13 000 3 12 15 -12.0 -15.3 28.85 7 26 102 269 -030 82 75 61 -12-13-14 000 4 12 16 -12.1 -15.6 28.85 10 27 106 272 -004 82 58 71 -12-12-13 000 5 12 17 -11.8 -16.0 28.85 12 19 65 232 -024 76 48 50 -11-11-12 000 6 12 18 -10.1 -16.6 28.84 10 22 75 241 -012 59 58 59 -11-11-12 000 7 12 19 -10.1 -15.6 28.85 16 30 128 295 -034 65 76 75 -11-12-14 000 8 12 20 -11.4 -16.8 28.86 19 34 128 295 -025 67 71 42 -12-14-14 000 9 12 21 -11.9 -16.4 28.88 19 31 126 292 -015 74 76 55 -13-14-14 000 10 12 22 -11.8 -16.5 28.88 19 32 128 295 -005 73 79 56 -13-14-15 000 11 12 23 -12.1 -16.1 28.89 20 30 141 307 001 78 85 64 -14-15-15 000 12 13 00 -11.7 -15.9 28.91 19 29 147 313 -007 76 87 79 -13-15-16 000 13 13 01 -11.2 -15.8 28.92 19 31 145 312 -033 73 82 80 -13-14-16 000 14 13 02 -10.9 -15.8 28.92 21 32 138 305 -025 70 79 88 -12-14-15 000 15 13 03 -11.1 -15.9 28.94 22 32 138 304 -020 71 83 94 -12-14-15 000 16 13 04 -11.3 -16.3 28.95 21 32 123 290 014 70 79 97 -12-14-15 000 17 13 05 -11.4 -15.7 28.97 22 31 129 296 003 75 88111 -13-14-15 000 18 13 06 -12.1 -16.9 28.98 21 32 106 273 -003 72 80 91 -13-14-15 000 19 13 07 -12.7 -16.9 28.98 19 26 86 253 009 77 82 90 -13-14-15 000 20 13 08 -12.8 -17.5 28.99 16 28 81 247 -003 73 81 87 -13-15-16 000 21 13 09 -13.0 -17.6 29.00 17 31 74 240 016 73 81 64 -14-15-16 000 22 13 10 -13.2 -18.1 29.00 19 25 54 220 -002 72 68 51 -13-14-15 000 23 13 11 -12.9 -18.5 29.00 21 26 61 228 011 66 64 54 -13-14-14 000 24 13 12 -12.0 -19.2 29.02 17 33 62 229 003 55 64 57 -12-14-15 000 25 13 13 -12.6 -19.4 29.03 17 28 67 234 001 58 59 47 -13-13-14 000 26 13 14 -12.8 -19.0 29.04 19 21 53 219 -004 62 54 46 -12-13-13 000 27 13 15 -12.3 -19.2 29.04 19 21 49 216 001 57 48 47 -12-12-13 000 28 13 16 -11.5 -19.3 29.05 16 25 52 219 004 51 58 56 -11-13-14 000 29 13 17 -11.4 -18.7 29.07 16 33 64 231 -002 54 58 57 -11-13-14 000 30 13 18 -11.3 -18.7 29.09 17 29 77 243 001 54 66 66 -12-14-15 000 31 13 19 -11.7 -18.4 29.12 16 30 112 279 -010 59 68 71 -13-14-15 000 32 13 20 -11.5 -17.9 29.12 17 33 118 285 -025 61 68 76 -13-14-15 000 33 13 21 -10.7 -17.4 29.12 15 27 123 290 -038 58 63 76 -12-13-14 000 34 13 22 -9.7 -17.3 29.13 15 28 128 295 008 53 56 63 -11-12-13 000 * 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 3h) 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.