USAP McMurdo Station (NZCM) site lat/lon = (-77.8500,166.7100) cell lat/lon = (-77.8503,166.7122) Forecast initialized at 2026-11-11/00 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 11 00 -7.8 -10.5 28.89 12 13 164 331 035 79 83 95 -8-10-11 000 1 11 01 -6.9 -10.4 28.88 21 31 165 331 -026 79 90106 -8-10-11 000 2 11 02 -7.9 -11.9 28.90 19 29 159 325 002 76 85103 -9-11-12 000 3 11 03 -8.9 -12.7 28.91 19 27 135 302 003 77 91117 -10-12-13 000 4 11 04 -10.8 -14.3 28.93 19 26 115 282 042 81 94117 -12-13-15 000 5 11 05 -12.6 -16.8 28.94 19 26 110 277 044 78 88111 -14-15-16 000 6 11 06 -13.9 -18.0 28.96 20 27 97 264 -012 78 85 82 -15-16-17 000 7 11 07 -15.0 -19.8 28.98 19 26 92 258 044 74 80 73 -16-17-18 000 8 11 08 -16.0 -21.1 28.98 18 26 81 248 -012 72 80 67 -17-18-19 000 9 11 09 -16.8 -22.1 29.00 18 26 70 237 020 71 89 48 -18-19-20 000 10 11 10 -17.8 -22.8 29.03 19 27 80 247 008 74 80 44 -18-19-19 000 11 11 11 -18.7 -23.2 29.02 20 27 76 243 029 78 82 47 -19-19-18 000 12 11 12 -19.4 -23.5 29.02 19 25 73 239 008 82 77 48 -19-19-18 000 13 11 13 -20.1 -24.2 29.02 17 23 70 237 022 83 66 42 -18-17-17 000 14 11 14 -19.8 -25.1 29.01 16 21 62 229 021 72 57 39 -17-16-17 000 15 11 15 -20.5 -24.7 29.03 16 20 60 227 038 82 55 59 -16-16-16 000 16 11 16 -20.5 -23.7 29.03 16 20 59 225 033 91 55106 -16-16-16 000 17 11 17 -19.9 -23.8 29.02 18 20 58 224 022 85 49 98 -16-16-16 000 18 11 18 -19.3 -23.8 29.02 15 16 59 226 014 78 51 92 -15-15-16 000 19 11 19 -17.7 -23.6 29.01 12 13 59 226 003 67 56114 -14-15-16 000 20 11 20 -15.4 -22.4 29.00 10 11 63 230 001 59 67117 -14-15-16 000 21 11 21 -13.2 -20.5 29.00 9 9 60 227 001 57 76117 -13-14-15 000 22 11 22 -11.4 -16.7 28.99 7 8 73 239 001 70 83117 -12-13-14 002 23 11 23 -10.0 -14.7 28.97 4 12 88 254 000 74 89113 -11-13-13 002 24 12 00 -9.0 -13.5 28.95 4 11 94 261 005 74 88109 -10-12-13 000 25 12 01 -8.3 -12.9 28.94 5 11 78 244 007 73 83101 -10-11-12 000 26 12 02 -7.3 -12.1 28.93 9 17 110 276 015 70 82 98 -9-10-11 000 27 12 03 -6.8 -12.3 28.92 17 28 149 316 -008 64 65 50 -8 -9-11 000 28 12 04 -6.8 -12.9 28.92 16 27 136 303 -014 61 64 71 -8 -9-11 000 29 12 05 -6.6 -12.3 28.91 15 25 135 302 -014 63 71 87 -8 -9-10 000 30 12 06 -7.1 -12.4 28.90 15 25 135 302 -008 65 72 89 -8 -9-10 000 31 12 07 -7.7 -11.9 28.90 16 25 128 295 032 74 77 91 -9-10-11 000 32 12 08 -8.4 -12.5 28.89 11 24 74 240 021 74 87 82 -9-10-11 000 33 12 09 -9.0 -13.6 28.89 13 26 77 244 014 71 83 65 -9-11-12 000 34 12 10 -9.8 -14.6 28.88 12 23 62 229 009 70 82 84 -10-11-12 000 35 12 11 -10.4 -14.1 28.89 13 24 52 219 002 78 87 85 -10-11-12 000 36 12 12 -10.3 -14.8 28.89 13 24 45 212 -002 72 84 90 -10-11-13 000 37 12 13 -9.8 -14.5 28.88 14 28 42 208 -001 71 76 83 -10-11-12 000 38 12 14 -9.7 -14.9 28.88 10 24 44 211 007 66 64 71 -10-11-12 000 39 12 15 -9.9 -15.1 28.88 9 25 120 287 -007 65 61 71 -10-11-12 000 * 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.