USAP McMurdo Station (NZCM) site lat/lon = (-77.8500,166.7100) cell lat/lon = (-77.8403,166.7120) Forecast initialized at 2026-11-12/12 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 12 -11.5 -16.6 28.81 0 1 89 255 006 58 48 69 -9-10-11 000 1 12 13 -11.7 -16.8 28.81 3 8 99 266 -001 70 56 74 -9-11-12 000 2 12 14 -12.4 -16.6 28.83 8 26 108 274 -013 74 75 61 -11-12-13 000 3 12 15 -12.6 -15.9 28.84 8 25 93 260 -012 81 74 65 -12-13-14 000 4 12 16 -12.8 -16.0 28.85 8 26 90 256 005 85 62 71 -12-12-13 000 5 12 17 -12.6 -16.7 28.83 11 18 69 235 -012 79 42 52 -11-11-12 000 6 12 18 -11.4 -17.9 28.83 11 24 54 221 -008 64 60 60 -11-12-13 000 7 12 19 -10.7 -17.2 28.83 11 28 118 285 -005 64 84 77 -11-13-14 000 8 12 20 -11.9 -17.7 28.85 16 29 126 292 -007 70 77 56 -13-14-14 000 9 12 21 -12.2 -17.2 28.86 15 28 137 304 010 75 82 63 -13-14-15 000 10 12 22 -12.2 -17.2 28.87 17 29 136 302 008 76 85 58 -13-15-15 000 11 12 23 -12.5 -16.9 28.86 16 27 136 302 017 80 95 67 -14-15-16 000 12 13 00 -12.3 -17.2 28.89 19 29 148 315 -004 76 89 76 -14-15-16 000 13 13 01 -11.9 -17.6 28.91 20 31 149 316 -023 71 83 82 -13-15-16 000 14 13 02 -11.4 -17.3 28.91 19 30 145 311 -007 70 84102 -13-14-16 000 15 13 03 -11.8 -17.5 28.92 23 34 142 309 000 70 81 87 -13-14-16 000 16 13 04 -12.3 -18.0 28.93 20 31 122 289 008 71 85105 -13-15-16 000 17 13 05 -12.6 -17.1 28.96 20 32 124 290 022 78 92105 -13-15-16 000 18 13 06 -13.6 -17.4 28.97 18 30 101 268 015 82 87 83 -14-15-16 000 19 13 07 -13.9 -17.5 28.97 18 25 81 248 020 84 89 82 -14-15-16 000 20 13 08 -14.0 -18.3 28.98 15 26 74 240 017 78 92 92 -14-15-16 000 21 13 09 -14.0 -18.8 28.99 15 31 73 239 008 74 81 70 -14-15-16 000 22 13 10 -13.8 -18.9 28.99 17 28 65 232 005 73 71 64 -14-15-15 000 23 13 11 -13.7 -19.7 28.98 20 24 58 225 006 67 61 54 -13-14-14 000 24 13 12 -13.0 -20.3 29.01 14 31 76 243 011 60 65 62 -13-14-15 000 25 13 13 -13.2 -20.1 29.02 16 30 68 234 010 61 61 53 -13-14-14 000 26 13 14 -13.3 -19.8 29.02 16 24 54 220 008 63 58 47 -13-13-14 000 27 13 15 -12.6 -20.2 29.03 18 24 54 221 004 57 53 47 -12-13-14 000 28 13 16 -12.1 -20.3 29.03 17 27 68 235 000 54 63 53 -12-14-14 000 29 13 17 -12.0 -20.4 29.05 18 31 76 243 -001 55 66 55 -13-14-14 000 30 13 18 -12.5 -19.5 29.08 16 27 85 251 028 62 73 64 -13-15-16 000 31 13 19 -12.9 -19.2 29.10 17 30 100 266 010 67 75 65 -14-15-15 000 32 13 20 -12.5 -19.1 29.11 15 30 104 270 -007 65 71 75 -13-14-15 000 33 13 21 -11.8 -19.1 29.11 15 28 122 289 -005 61 66 76 -12-14-15 000 34 13 22 -10.6 -19.1 29.11 15 27 138 305 -013 55 59 73 -11-13-14 000 35 13 23 -10.1 -18.2 29.12 16 28 134 300 -008 57 65 73 -11-12-14 000 36 14 00 -10.1 -18.9 29.14 21 31 160 327 -039 54 54 57 -11-13-14 000 37 14 01 -10.6 -19.2 29.15 18 30 123 289 -045 55 55 53 -12-13-14 000 38 14 02 -9.6 -18.9 29.14 17 28 116 283 000 52 59 62 -11-12-13 000 39 14 03 -9.4 -17.5 29.13 20 32 134 300 -033 57 63 60 -10-12-13 000 40 14 04 -10.5 -17.7 29.14 21 33 135 302 -026 62 71 65 -12-13-14 000 41 14 05 -11.2 -17.8 29.15 19 30 131 298 -029 65 71 63 -12-13-15 000 42 14 06 -11.2 -18.1 29.15 15 25 90 257 003 63 66 63 -12-13-14 000 43 14 07 -10.9 -19.0 29.14 13 25 76 242 011 56 54 54 -11-12-13 000 44 14 08 -10.5 -19.2 29.12 13 27 71 238 -002 53 49 48 -11-12-13 000 45 14 09 -10.3 -19.8 29.10 14 28 58 225 -009 49 45 65 -10-11-12 000 46 14 10 -9.9 -20.0 29.10 10 33 68 235 -002 46 42 59 -9-10-11 000 47 14 11 -10.5 -19.2 29.11 6 27 62 228 -007 48 49 57 -9-10-12 000 48 14 12 -10.9 -17.9 29.10 11 24 82 249 -006 59 44 49 -10-11-12 000 49 14 13 -10.6 -18.4 29.08 16 20 50 217 -007 57 49 49 -10-11-12 000 50 14 14 -10.3 -19.5 29.07 13 20 52 218 006 50 55 61 -10-11-12 000 51 14 15 -10.3 -20.3 29.07 13 18 45 211 -004 46 50 52 -10-11-12 000 52 14 16 -11.0 -19.9 29.06 16 18 57 224 001 51 55 50 -11-12-12 000 53 14 17 -10.8 -19.4 29.05 12 22 59 226 -019 51 57 55 -10-12-13 000 54 14 18 -9.7 -19.3 29.04 12 27 53 220 -022 48 50 49 -10-12-13 000 55 14 19 -10.0 -19.8 29.02 16 24 77 244 006 49 55 48 -11-12-13 000 56 14 20 -9.8 -19.9 29.01 13 22 83 250 011 48 54 53 -11-12-13 000 57 14 21 -9.6 -18.9 29.00 13 22 93 260 000 51 55 59 -10-12-13 000 58 14 22 -9.8 -18.2 28.99 16 22 95 262 003 56 59 65 -11-12-13 000 59 14 23 -9.0 -18.6 28.98 17 30 146 313 005 50 54 64 -10-11-13 000 60 15 00 -10.0 -18.0 28.98 21 35 149 316 005 57 63 65 -11-12-14 000 61 15 01 -10.6 -17.5 28.97 21 31 135 301 003 63 63 59 -12-13-13 000 62 15 02 -10.5 -18.6 28.94 15 22 82 249 -010 57 58 55 -11-12-13 000 63 15 03 -10.0 -18.6 28.90 17 19 62 229 -008 55 53 61 -10-11-12 000 64 15 04 -9.4 -18.7 28.85 19 19 61 228 035 51 57 59 -10-11-12 000 65 15 05 -9.3 -17.6 28.83 14 29 95 262 000 55 58 51 -10-11-12 000 66 15 06 -9.8 -16.9 28.81 12 24 89 256 -002 60 68 59 -10-11-12 000 67 15 07 -10.7 -17.0 28.77 11 26 60 227 -001 64 55 53 -9-10-11 000 68 15 08 -10.5 -18.3 28.75 12 28 41 208 -017 55 58 59 -9-10-11 000 69 15 09 -10.2 -17.6 28.70 13 26 47 213 -016 57 56 50 -9 -9-10 000 70 15 10 -10.6 -16.8 28.67 7 31 40 207 -008 56 49 50 -8 -9-10 000 71 15 11 -10.5 -16.7 28.62 11 32 33 199 -012 59 50 41 -8 -8 -9 000 72 15 12 -10.0 -17.2 28.58 12 24 33 200 -035 54 40 40 -7 -8 -8 000 73 15 13 -9.6 -18.9 28.53 8 22 37 204 -012 41 35 30 -6 -7 -8 000 74 15 14 -8.4 -19.9 28.48 7 12 13 180 -017 35 30 29 -6 -7 -7 000 75 15 15 -7.0 -18.7 28.43 14 23 338 144 -020 39 24 26 -5 -5 -6 000 76 15 16 -6.8 -18.8 28.38 10 24 333 140 -019 38 33 55 -5 -6 -6 000 77 15 17 -6.3 -17.3 28.36 11 34 320 126 -028 42 34 74 -5 -6 -7 000 78 15 18 -6.5 -11.5 28.33 7 31 215 22 -041 71 83108 -7 -8 -9 005 79 15 19 -5.9 -10.0 28.32 14 36 206 13 -035 76 91105 -7 -8 -9 014 80 15 20 -6.0 -8.4 28.30 30 47 198 5 -066 88 99101 -7 -8 -9 017 81 15 21 -6.2 -7.5 28.30 24 29 170 337 014 96108113 -7 -8-10 062 82 15 22 -6.6 -8.8 28.30 23 33 156 323 019 91102 98 -8 -9-10 049 83 15 23 -6.8 -8.8 28.31 21 30 154 321 -007 93103101 -8 -9-11 050 84 16 00 -6.8 -8.8 28.33 21 30 156 322 -017 93103109 -8 -9-11 058 85 16 01 -9.0 -11.7 28.37 22 28 157 324 006 90104106 -11-12-13 069 86 16 02 -10.6 -13.8 28.41 20 24 154 321 014 87107109 -12-14-15 023 87 16 03 -12.2 -15.0 28.45 22 28 155 322 010 91113 97 -14-15-17 005 88 16 04 -11.7 -14.3 28.49 24 34 159 326 020 92109113 -13-14-16 010 89 16 05 -10.9 -13.1 28.53 28 38 166 333 011 94108114 -12-13-14 023 90 16 06 -10.2 -12.4 28.56 27 36 159 326 021 93106112 -11-13-14 030 91 16 07 -10.9 -13.2 28.61 28 38 160 326 027 92102105 -12-13-14 022 92 16 08 -11.0 -13.9 28.66 26 35 158 325 026 88103112 -12-14-15 018 93 16 09 -11.6 -14.9 28.70 23 33 148 314 022 86100119 -13-14-15 000 94 16 10 -12.1 -14.9 28.73 16 30 120 287 015 89104119 -12-14-14 000 95 16 11 -12.9 -14.4 28.75 17 28 88 255 025 97102 98 -12-13-14 000 96 16 12 -11.5 -14.5 28.75 18 28 83 250 020 86109 78 -11-12-12 000 97 16 13 -11.1 -14.2 28.74 17 20 65 232 010 86 99108 -10-10-11 005 98 16 14 -9.6 -11.8 28.72 12 18 66 233 003 91101108 -9 -9-10 036 99 16 15 -8.5 -10.2 28.71 7 11 41 208 015 94103106 -8 -9 -9 046 100 16 16 -7.9 -8.9 28.69 7 14 33 200 009 97 94102 -7 -7 -8 001 101 16 17 -7.3 -8.1 28.67 8 15 50 217 007 99 98107 -5 -6 -7 000 102 16 18 -5.6 -7.4 28.67 6 18 103 270 007 91102110 -4 -6 -7 000 103 16 19 -3.0 -4.9 28.66 18 30 153 320 011 89103110 -4 -5 -6 000 104 16 20 -3.1 -4.7 28.68 21 30 161 328 019 91105110 -4 -5 -6 000 105 16 21 -3.5 -4.7 28.68 18 27 164 331 017 94106110 -5 -6 -7 001 106 16 22 -3.9 -5.4 28.69 20 30 165 332 000 94106 92 -5 -6 -7 000 107 16 23 -4.0 -5.7 28.70 25 35 166 333 003 92106 74 -5 -6 -7 000 108 17 00 -3.2 -5.5 28.70 25 36 175 342 -008 87103 81 -4 -6 -6 000 109 17 01 -2.4 -5.3 28.70 31 43 180 347 -021 83 96 90 -3 -5 -6 002 110 17 02 -2.3 -5.2 28.70 27 42 180 347 -049 83 99 87 -4 -5 -6 002 111 17 03 -2.5 -5.4 28.69 30 44 185 352 -053 83 97101 -4 -5 -6 001 112 17 04 -2.8 -5.8 28.70 29 43 179 346 -036 83 97110 -4 -5 -7 001 113 17 05 -3.2 -5.8 28.70 30 43 175 342 -039 85 99110 -4 -6 -7 003 114 17 06 -3.4 -5.8 28.72 28 41 171 338 -038 87100110 -4 -6 -7 010 115 17 07 -3.4 -5.1 28.74 25 38 169 336 -008 91102107 -4 -5 -7 006 116 17 08 -3.4 -5.0 28.75 22 37 159 325 006 91100108 -4 -5 -6 007 117 17 09 -3.3 -4.4 28.75 22 37 160 326 001 94102102 -4 -5 -6 017 118 17 10 -3.4 -4.2 28.75 24 39 163 330 -004 97105 99 -4 -5 -6 031 119 17 11 -3.1 -4.6 28.75 22 38 160 326 -020 91 96 81 -4 -5 -6 022 120 17 12 -3.8 -5.0 28.77 8 30 123 290 -062 92101 77 -4 -5 -6 002 * 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.