USAP McMurdo Station (NZCM) site lat/lon = (-77.8500,166.7100) cell lat/lon = (-77.8403,166.7120) Forecast initialized at 2025-11-12/00 UTC MPAS cell scale: 2.4 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 00 -7.7 -15.4 29.25 4 4 107 273 004 49 54 68 -9-10-11 000 1 12 01 -7.6 -15.7 29.27 7 16 123 290 003 57 60 85 -9-10-12 000 2 12 02 -8.3 -14.7 29.25 11 17 134 301 -004 67 84 85 -10-11-13 000 3 12 03 -9.1 -14.0 29.25 12 20 121 288 004 75 82 89 -10-12-12 000 4 12 04 -9.1 -13.6 29.24 14 21 121 287 020 77 91 93 -10-12-13 000 5 12 05 -9.2 -12.8 29.25 11 18 99 265 025 82 94 71 -10-11-13 000 6 12 06 -10.0 -12.7 29.27 8 14 80 247 011 89 96 85 -11-12-13 000 7 12 07 -10.7 -13.9 29.25 7 9 73 240 -003 84 92 73 -11-12-13 000 8 12 08 -11.3 -14.7 29.23 6 9 73 239 -008 77 86 59 -10-12-12 000 9 12 09 -11.8 -15.3 29.21 7 13 60 227 -009 71 59 52 -10-11-12 000 10 12 10 -11.8 -16.2 29.20 8 13 46 213 -004 63 41 49 -9-10-11 000 11 12 11 -12.0 -17.8 29.19 7 11 52 219 001 56 48 49 -9-10-11 000 12 12 12 -13.0 -16.2 29.20 7 7 57 224 -002 69 52 47 -9-10-11 000 13 12 13 -12.8 -20.5 29.18 7 8 51 218 000 47 54 42 -9-10-11 000 14 12 14 -11.4 -20.3 29.17 6 6 54 221 003 45 56 39 -9-10-12 000 15 12 15 -11.8 -20.1 29.17 3 3 97 263 000 51 48 41 -9-10-11 000 16 12 16 -15.7 -18.0 29.17 5 5 90 256 -001 83 50 46 -10-11-11 000 17 12 17 -13.3 -17.1 29.15 2 4 93 260 000 76 37 54 -10-10-11 000 18 12 18 -11.8 -18.5 29.14 2 2 5 171 000 59 45 42 -9-10-11 000 19 12 19 -11.8 -18.3 29.13 1 1 333 139 000 61 44 44 -9-10-11 000 20 12 20 -11.6 -19.3 29.12 3 3 57 224 -001 55 30 43 -9 -9-11 000 21 12 21 -10.8 -19.3 29.12 3 4 79 246 000 51 39 42 -8 -9-11 000 22 12 22 -11.1 -18.0 29.11 5 5 129 295 000 63 36 45 -10 -9-10 000 23 12 23 -11.6 -17.8 29.11 6 6 66 232 000 68 43 47 -9-10-11 000 24 13 00 -10.0 -19.1 29.09 4 4 44 210 000 52 50 49 -9-10-11 000 25 13 01 -9.0 -18.1 29.09 2 2 28 195 000 52 49 52 -9-10-11 000 26 13 02 -8.3 -19.9 29.08 1 2 20 187 000 42 46 51 -9-10-11 000 27 13 03 -9.2 -18.0 29.05 4 4 72 239 000 54 40 44 -9-10-11 000 28 13 04 -9.3 -18.1 29.02 5 5 44 211 000 53 35 42 -9-10-11 000 29 13 05 -11.0 -15.5 29.00 5 6 84 250 000 77 36 42 -9-10-11 000 30 13 06 -10.5 -21.5 29.00 6 6 49 215 -001 41 33 40 -8-10-11 000 31 13 07 -10.4 -23.7 28.99 6 6 33 200 -003 31 29 37 -8 -9-10 000 32 13 08 -10.4 -22.4 28.98 2 2 80 247 000 38 33 41 -8 -9-11 000 33 13 09 -10.4 -20.7 28.96 3 5 50 217 -002 43 26 41 -8 -9-10 000 34 13 10 -13.6 -21.0 28.94 9 9 36 203 001 48 23 33 -7 -9-10 000 35 13 11 -11.7 -16.8 28.94 4 4 29 195 -003 67 53 38 -9-10-11 000 36 13 12 -11.8 -15.9 28.94 3 3 41 208 -005 71 51 38 -9 -9-10 000 37 13 13 -12.5 -20.4 28.94 3 3 347 154 001 52 48 39 -10 -9-10 000 38 13 14 -12.0 -18.4 28.94 3 3 335 142 000 58 45 42 -9 -9-10 000 39 13 15 -11.9 -17.9 28.94 3 3 339 145 -001 60 39 43 -9 -9-10 000 40 13 16 -12.7 -17.7 28.94 6 6 329 136 -001 63 53 40 -9-10-11 000 41 13 17 -12.5 -21.0 28.95 2 3 321 128 001 50 53 42 -9-10-11 000 42 13 18 -13.3 -21.8 28.94 6 6 3 169 000 46 37 41 -9-10-11 000 43 13 19 -12.1 -21.3 28.95 9 9 3 169 001 45 35 42 -9 -9-10 000 44 13 20 -11.9 -20.2 28.97 3 5 65 232 000 52 46 44 -10-11-11 000 45 13 21 -10.7 -21.9 28.97 6 6 36 203 -001 41 42 48 -9-10-11 000 46 13 22 -11.1 -23.2 28.99 5 8 73 239 -009 40 41 46 -9-10-11 000 47 13 23 -9.5 -23.2 29.00 7 8 59 226 000 35 33 40 -9-10-11 000 48 14 00 -8.7 -22.3 29.01 5 6 71 237 000 35 32 41 -9-10-11 000 49 14 01 -9.3 -18.5 29.03 5 7 104 271 001 52 32 38 -9-10-11 000 50 14 02 -8.3 -24.7 29.03 6 11 62 229 -001 28 30 40 -8-10-11 000 51 14 03 -8.1 -20.8 29.05 4 11 117 284 -002 38 33 43 -9-10-11 000 52 14 04 -7.9 -22.4 29.07 5 12 99 265 -003 32 37 42 -8-10-11 000 53 14 05 -8.7 -17.2 29.08 4 8 91 257 001 53 45 42 -9-10-12 000 54 14 06 -9.8 -18.1 29.10 5 8 80 246 008 52 41 44 -9-10-11 000 55 14 07 -10.7 -20.5 29.12 7 12 58 225 010 45 39 38 -9-10-11 000 56 14 08 -10.8 -20.3 29.13 9 13 50 216 003 46 35 36 -9-10-11 000 57 14 09 -12.0 -19.9 29.15 8 10 60 227 000 48 37 32 -9 -9-11 000 58 14 10 -12.2 -20.6 29.17 7 7 59 226 000 46 32 27 -9 -9-11 000 59 14 11 -12.5 -20.5 29.18 7 7 51 217 -001 47 33 31 -8-10-11 000 60 14 12 -11.2 -22.0 29.20 6 6 45 211 003 39 34 34 -8 -9-10 000 61 14 13 -10.7 -22.9 29.21 5 5 44 210 -002 35 43 38 -8 -9-10 000 62 14 14 -11.1 -23.3 29.22 0 2 74 241 002 35 49 37 -9-10-11 000 63 14 15 -11.5 -22.8 29.23 4 4 56 223 002 38 44 35 -8 -9-11 000 64 14 16 -11.4 -20.1 29.23 2 2 53 220 -003 48 35 34 -8 -9-11 000 65 14 17 -13.4 -19.7 29.24 3 6 104 270 -003 61 34 34 -9 -9-10 000 66 14 18 -13.0 -20.1 29.26 3 5 84 251 000 58 34 37 -9 -9-10 000 67 14 19 -11.1 -20.5 29.27 2 4 311 118 000 47 30 39 -8 -9-10 000 68 14 20 -11.4 -18.4 29.29 1 1 115 281 -001 60 41 35 -9 -9-10 000 69 14 21 -10.5 -19.6 29.29 2 2 71 237 -001 51 39 34 -9 -9-10 000 70 14 22 -9.8 -19.7 29.30 2 4 112 279 000 48 40 38 -9 -9-10 000 71 14 23 -10.2 -15.9 29.31 4 4 131 298 000 70 33 40 -9-10-10 000 72 15 00 -9.2 -20.1 29.32 7 15 129 296 000 45 32 40 -10-10-11 000 73 15 01 -9.8 -19.5 29.33 7 12 114 281 -001 50 36 38 -9-10-11 000 74 15 02 -9.2 -21.8 29.33 4 7 74 241 000 39 33 39 -9-10-11 000 75 15 03 -9.4 -18.7 29.33 6 9 67 234 001 51 36 36 -9-10-11 000 76 15 04 -8.6 -19.8 29.33 7 16 120 287 000 43 41 38 -9-11-11 000 77 15 05 -9.0 -19.2 29.33 10 16 134 301 000 47 36 36 -9-10-11 000 78 15 06 -9.6 -18.9 29.32 7 13 132 299 000 50 42 47 -9-10-11 000 79 15 07 -10.4 -19.0 29.32 8 14 134 301 000 52 39 49 -9-10-11 000 80 15 08 -11.2 -20.4 29.32 10 17 114 281 -004 49 33 49 -9-10-11 000 81 15 09 -13.6 -20.5 29.32 7 16 107 274 -002 57 34 46 -9-10-11 000 82 15 10 -14.1 -20.3 29.32 6 13 102 269 000 59 36 48 -9-10-11 000 83 15 11 -14.0 -20.3 29.31 11 20 78 245 000 59 40 45 -9-11-11 000 84 15 12 -14.1 -22.4 29.32 8 13 94 261 000 45 34 48 -10-10-11 000 85 15 13 -13.7 -20.7 29.31 5 20 112 278 000 55 32 40 -11-10-10 000 86 15 14 -13.4 -20.4 29.31 5 17 110 277 000 57 33 44 -10-11-11 000 87 15 15 -13.7 -21.2 29.30 1 14 137 303 001 55 32 48 -11-10-11 000 88 15 16 -13.4 -21.7 29.30 4 20 140 307 -003 51 43 52 -11-12-12 000 89 15 17 -11.0 -19.8 29.30 9 27 140 306 -005 51 34 66 -10-10-11 000 90 15 18 -10.3 -20.6 29.30 9 26 92 258 -007 46 35 77 -9-10-11 000 91 15 19 -8.9 -20.4 29.29 10 27 108 275 005 42 47 73 -9-10-11 000 92 15 20 -7.8 -18.8 29.28 10 29 107 274 005 44 52 61 -8-10-11 000 93 15 21 -7.0 -17.9 29.28 16 31 140 307 001 45 51 71 -8 -9-11 000 94 15 22 -7.0 -16.7 29.29 24 36 158 324 008 50 54 75 -8 -9-11 000 95 15 23 -6.8 -16.0 29.29 22 36 163 330 -032 51 55 70 -8 -9-11 000 96 16 00 -7.4 -15.3 29.30 22 34 147 313 -014 58 62 72 -9-10-11 000 97 16 01 -6.4 -16.6 29.30 17 31 136 303 -037 48 53 68 -8 -9-10 000 98 16 02 -6.4 -15.4 29.30 15 29 144 310 -009 53 61 78 -8 -9-10 000 99 16 03 -7.1 -14.0 29.30 20 30 141 308 -004 63 70 75 -8-10-11 000 100 16 04 -7.5 -14.2 29.29 15 25 114 281 004 64 75 75 -9-10-11 000 101 16 05 -7.5 -14.4 29.28 14 24 89 256 010 62 72 68 -8 -9-10 000 102 16 06 -7.2 -15.4 29.27 9 24 87 254 004 56 60 54 -8 -9-10 000 103 16 07 -7.6 -15.4 29.26 15 26 95 262 002 57 62 51 -8 -9-10 000 104 16 08 -8.0 -15.5 29.26 15 29 81 247 001 58 64 53 -8 -9-10 000 105 16 09 -7.8 -16.1 29.25 17 34 81 247 002 54 64 54 -8-10-10 000 106 16 10 -8.3 -16.3 29.26 16 32 70 236 000 55 64 52 -9-10-11 000 107 16 11 -8.7 -16.9 29.25 15 33 73 240 -013 55 59 46 -9-10-11 000 108 16 12 -9.0 -17.7 29.25 14 29 66 232 -004 52 57 40 -9-10-10 000 109 16 13 -9.1 -18.6 29.24 13 26 59 226 010 48 53 39 -9-10-10 000 110 16 14 -9.2 -18.4 29.22 16 21 44 210 000 49 45 41 -8 -9-10 000 111 16 15 -9.2 -20.1 29.20 14 27 45 211 -007 41 38 34 -8 -9-10 000 112 16 16 -9.3 -20.3 29.20 13 27 42 209 -001 41 38 35 -8 -9-10 000 113 16 17 -9.2 -20.7 29.19 12 28 48 215 -007 39 38 34 -8 -9-10 000 114 16 18 -8.6 -20.5 29.19 13 24 45 212 -014 39 35 34 -8 -9-10 000 115 16 19 -8.6 -19.9 29.19 15 18 65 231 005 42 40 37 -9 -9-10 000 116 16 20 -7.9 -19.6 29.19 13 22 85 251 018 42 42 37 -9-10-10 000 117 16 21 -7.7 -19.0 29.20 10 24 93 259 018 43 47 34 -8 -9-10 000 118 16 22 -7.2 -18.1 29.20 9 21 89 255 033 45 46 37 -8 -9-10 000 119 16 23 -5.8 -18.6 29.20 16 26 160 327 -019 38 37 38 -7 -8 -9 000 120 17 00 -6.0 -18.9 29.20 15 24 161 328 -011 38 36 39 -7 -9-10 000 * 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.