USAP McMurdo Station (NZCM) site lat/lon = (-77.8500,166.7100) cell lat/lon = (-77.8403,166.7120) Forecast initialized at 2026-11-12/00 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 -12.9 -17.3 28.93 0 0 324 130 003 75 82 99 -13-13-14 000 1 12 01 -11.4 -17.3 28.91 3 3 332 139 -010 69 87 94 -12-12-13 000 2 12 02 -10.3 -15.6 28.90 3 8 296 103 -003 72 86101 -11-12-13 000 3 12 03 -9.5 -15.0 28.89 2 12 132 299 000 70 87 99 -10-11-13 000 4 12 04 -8.7 -14.1 28.86 5 18 139 306 009 71 81 86 -10-11-12 000 5 12 05 -7.7 -14.0 28.87 7 19 131 298 000 65 74 69 -9-10-11 000 6 12 06 -7.7 -14.0 28.87 8 21 114 281 -003 65 73 53 -8-10-11 000 7 12 07 -8.2 -14.3 28.85 9 22 113 279 000 66 70 43 -9-10-11 000 8 12 08 -8.9 -14.0 28.83 10 23 103 270 -003 72 65 43 -9-10-11 000 9 12 09 -9.1 -15.7 28.84 4 17 69 236 010 62 61 43 -9-10-11 000 10 12 10 -9.6 -15.6 28.85 3 13 224 31 008 65 67 55 -9-11-12 000 11 12 11 -10.7 -14.7 28.82 9 17 154 321 -001 77 89 78 -11-12-13 000 12 12 12 -10.8 -14.3 28.85 10 22 125 292 000 82 92 87 -11-13-14 000 13 12 13 -12.0 -15.0 28.83 11 23 109 275 -011 85 91 64 -12-13-14 000 14 12 14 -12.5 -15.1 28.82 10 23 69 236 -001 88 92 73 -12-13-15 000 15 12 15 -12.3 -15.8 28.85 8 25 70 236 014 81 85 68 -12-13-14 000 16 12 16 -11.7 -16.5 28.84 11 23 58 224 -003 74 66 63 -12-12-13 000 17 12 17 -11.4 -17.0 28.83 10 27 61 228 009 68 57 64 -11-12-13 000 18 12 18 -10.9 -17.1 28.85 9 27 98 264 017 65 68 67 -11-12-13 000 19 12 19 -10.5 -17.7 28.83 11 23 88 255 006 61 74 62 -11-12-13 000 20 12 20 -10.1 -17.9 28.83 9 24 100 267 -001 58 70 69 -11-12-13 000 21 12 21 -9.8 -18.0 28.86 20 33 143 310 -017 56 55 45 -11-12-13 000 22 12 22 -9.4 -18.3 28.86 21 32 149 316 -016 53 51 49 -10-12-13 000 23 12 23 -9.4 -17.0 28.85 19 29 148 314 -010 60 64 65 -11-12-13 000 24 13 00 -9.2 -17.1 28.87 19 28 149 315 -012 58 63 66 -10-12-13 000 25 13 01 -9.9 -17.2 28.88 20 29 148 315 -011 62 72 57 -11-13-14 000 26 13 02 -10.1 -17.0 28.89 18 29 135 302 -006 63 75 79 -11-13-14 000 27 13 03 -9.7 -16.5 28.90 19 30 133 299 001 64 74 94 -11-12-13 000 28 13 04 -9.9 -16.4 28.90 19 29 131 298 -004 66 76106 -11-12-14 000 29 13 05 -10.7 -15.8 28.92 17 28 129 295 011 74 87 92 -12-13-15 000 30 13 06 -11.9 -15.7 28.94 18 30 113 280 015 82 92103 -13-14-16 000 31 13 07 -13.5 -15.9 28.95 14 21 88 254 025 93 98114 -14-15-16 000 32 13 08 -14.1 -16.3 28.96 14 23 89 256 012 93 99 99 -14-15-16 000 33 13 09 -14.0 -17.2 28.96 16 25 62 228 005 85 93 89 -14-15-16 000 34 13 10 -13.4 -17.4 28.97 15 28 70 236 001 78 88 81 -13-14-16 000 35 13 11 -13.0 -17.8 28.98 16 32 83 250 011 74 82 75 -13-14-15 000 36 13 12 -12.8 -17.8 29.00 16 28 71 238 004 73 73 72 -13-14-15 000 37 13 13 -12.5 -18.2 29.02 16 28 65 232 -003 69 65 62 -12-13-14 000 38 13 14 -12.2 -18.9 29.02 14 32 69 236 000 62 67 66 -12-13-14 000 39 13 15 -12.4 -19.0 29.04 13 28 73 240 -001 62 67 59 -13-13-14 000 40 13 16 -11.9 -19.3 29.04 15 26 61 228 -014 59 55 57 -12-12-13 000 41 13 17 -11.7 -19.6 29.04 15 26 51 217 -005 56 57 57 -11-12-14 000 42 13 18 -11.1 -19.6 29.06 14 24 61 228 -008 54 61 71 -11-13-14 000 43 13 19 -11.2 -18.9 29.07 16 34 105 271 001 58 72 85 -12-13-14 000 44 13 20 -12.3 -17.8 29.10 15 26 127 293 006 72 75 78 -13-13-14 000 45 13 21 -11.5 -17.4 29.10 20 33 126 293 021 69 67 70 -12-13-14 000 46 13 22 -10.8 -18.4 29.11 20 33 134 301 -026 59 64 74 -12-13-14 000 47 13 23 -10.9 -17.8 29.12 23 35 142 309 -019 63 65 68 -12-13-13 000 48 14 00 -10.6 -17.6 29.12 24 36 153 319 -044 63 66 58 -12-13-14 000 49 14 01 -10.3 -16.6 29.13 24 39 139 306 -050 67 70 48 -11-13-14 000 50 14 02 -10.6 -16.4 29.14 21 31 127 294 -002 70 79 66 -12-13-14 000 51 14 03 -10.3 -17.1 29.14 28 39 147 314 -015 64 69 59 -11-12-14 000 52 14 04 -11.6 -17.6 29.15 25 35 131 298 -022 69 75 70 -13-14-15 000 53 14 05 -11.0 -17.5 29.15 17 29 113 280 005 66 73 74 -12-13-14 000 54 14 06 -10.8 -17.2 29.15 15 28 125 292 006 66 70 65 -12-13-14 000 55 14 07 -10.9 -17.7 29.14 12 22 79 246 001 63 63 60 -11-12-13 000 56 14 08 -10.8 -17.8 29.11 13 24 51 218 000 61 69 70 -11-12-13 000 57 14 09 -10.6 -17.9 29.11 13 28 67 233 -016 60 78 75 -11-12-13 000 58 14 10 -10.7 -18.1 29.11 13 32 83 250 -026 59 72 71 -11-12-13 000 59 14 11 -10.9 -17.5 29.11 11 31 73 239 -015 63 80 61 -11-12-13 000 60 14 12 -11.6 -16.7 29.13 10 27 101 268 -025 71 66 74 -11-12-13 000 61 14 13 -11.6 -17.5 29.11 14 23 48 215 -017 67 50 57 -11-11-12 000 62 14 14 -10.8 -18.1 29.09 12 24 42 208 -010 59 53 59 -10-11-13 000 63 14 15 -10.6 -19.2 29.07 14 22 60 226 -003 52 57 52 -11-12-12 000 64 14 16 -10.8 -19.1 29.06 13 25 61 228 -003 55 61 59 -11-12-13 000 65 14 17 -10.1 -18.9 29.04 15 22 56 222 001 52 54 48 -10-11-12 000 66 14 18 -9.7 -18.9 29.01 12 22 45 212 005 50 46 48 -9-11-12 000 67 14 19 -9.8 -18.4 29.01 11 25 50 217 -005 53 47 58 -9-11-12 000 68 14 20 -9.6 -18.1 29.01 13 25 79 246 013 54 61 63 -10-12-13 000 69 14 21 -9.6 -18.3 29.00 10 22 96 263 000 54 57 65 -10-11-12 000 70 14 22 -9.0 -18.0 28.98 16 30 136 303 -031 53 57 62 -10-11-13 000 71 14 23 -8.6 -17.6 28.96 16 30 139 306 -025 53 55 57 -10-11-12 000 72 15 00 -7.8 -18.5 28.95 17 31 140 307 -034 46 51 60 -9-10-12 000 73 15 01 -8.8 -17.3 28.93 18 31 133 300 -016 55 59 52 -10-11-12 000 74 15 02 -9.4 -17.4 28.91 13 20 92 259 011 58 59 57 -10-11-12 000 75 15 03 -8.8 -17.6 28.89 17 30 131 298 -009 53 56 53 -10-11-12 000 76 15 04 -9.7 -16.6 28.86 13 23 92 258 017 62 65 62 -10-12-13 000 77 15 05 -9.8 -17.0 28.82 13 21 70 237 039 60 60 57 -10-11-12 000 78 15 06 -9.9 -16.7 28.79 13 20 69 236 024 62 57 56 -10-10-11 000 79 15 07 -9.9 -16.9 28.74 13 23 49 216 006 60 51 44 -8 -9-10 000 80 15 08 -9.7 -17.8 28.71 7 32 41 208 -013 49 52 48 -8 -9-10 000 81 15 09 -10.1 -16.7 28.67 9 31 35 201 -019 56 54 47 -8 -9-10 000 82 15 10 -9.9 -16.2 28.64 8 30 34 201 -022 57 55 50 -8 -9-10 000 83 15 11 -9.2 -16.4 28.59 11 21 32 199 -036 57 46 47 -7 -8 -9 000 84 15 12 -8.4 -18.1 28.53 10 22 25 192 -032 45 35 35 -6 -7 -8 000 85 15 13 -7.5 -18.4 28.47 10 24 4 170 -005 41 27 33 -5 -5 -6 000 86 15 14 -6.6 -18.1 28.45 9 23 351 158 -048 38 32 40 -5 -5 -6 000 87 15 15 -5.8 -15.0 28.44 3 30 269 76 -029 48 84 97 -6 -8 -9 000 88 15 16 -7.0 -10.5 28.40 4 34 300 106 -021 76 92105 -7 -8-10 005 89 15 17 -6.2 -9.4 28.36 25 43 211 18 -066 82 96104 -7 -8-10 016 90 15 18 -6.5 -8.8 28.31 30 49 204 11 -094 88100 92 -7 -8 -9 010 91 15 19 -6.0 -8.3 28.29 33 49 192 359 -058 88 96 94 -7 -8 -9 006 92 15 20 -5.7 -7.8 28.28 32 45 174 340 -018 90 97 95 -7 -8 -9 022 93 15 21 -6.2 -7.7 28.30 24 34 167 333 016 96103108 -7 -9-10 053 94 15 22 -6.6 -8.8 28.33 27 36 171 337 -004 90104114 -8 -9-10 039 95 15 23 -7.4 -10.5 28.37 23 35 149 316 -005 85102115 -9-10-11 011 96 16 00 -9.5 -13.2 28.42 25 34 149 316 006 83102117 -11-12-14 002 97 16 01 -10.3 -13.5 28.45 23 29 151 318 024 88109118 -12-13-15 000 98 16 02 -10.7 -13.3 28.48 22 27 154 321 029 92109111 -12-14-14 001 99 16 03 -10.6 -13.4 28.51 19 23 153 320 001 90108109 -12-13-14 000 100 16 04 -10.5 -13.2 28.53 14 18 133 300 011 91109116 -12-13-14 004 101 16 05 -11.0 -13.0 28.55 18 21 128 295 030 97106 93 -12-13-14 000 102 16 06 -11.4 -14.2 28.58 17 23 119 286 027 89 83 70 -12-13-14 000 103 16 07 -11.1 -13.8 28.60 14 18 111 278 010 90 97 62 -12-13-14 000 110 16 14 -5.4 -6.9 28.67 16 32 125 291 023 92107 87 -6 -7 -8 132 111 16 15 -5.9 -6.8 28.68 18 33 125 291 006 96107 91 -6 -7 -8 000 112 16 16 -5.8 -6.5 28.70 16 33 130 296 -012 97106 97 -5 -6 -7 000 113 16 17 -5.0 -6.0 28.71 15 30 143 310 016 95101 83 -5 -6 -7 000 114 16 18 -4.8 -6.7 28.71 20 35 167 333 -004 90 99 74 -5 -6 -6 000 115 16 19 -4.7 -6.4 28.73 23 37 167 333 000 91105 78 -5 -7 -7 000 116 16 20 -5.4 -7.8 28.75 27 40 170 337 -008 86 88 69 -6 -7 -7 000 117 16 21 -4.7 -7.2 28.76 24 37 170 336 -002 86 97 73 -6 -7 -7 000 118 16 22 -3.7 -6.1 28.76 25 38 173 340 -020 87101 58 -5 -6 -6 000 119 16 23 -3.1 -4.7 28.75 31 43 178 345 -023 91106 36 -4 -5 -6 000 120 17 00 -3.0 -5.2 28.76 31 42 180 347 -029 88105 56 -4 -6 -7 000 * 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.