USAP McMurdo Station (B165) site lat/lon = (-77.8471,166.6652) cell lat/lon = (-77.8585,166.6521) 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 -15.2 29.28 4 4 115 282 003 50 54 66 -8-10-11 000 1 12 01 -6.8 -13.3 29.29 7 15 125 291 002 60 61 84 -8-10-11 000 2 12 02 -7.7 -12.6 29.28 11 16 135 302 -009 69 83 85 -9-11-12 000 3 12 03 -8.2 -12.5 29.28 13 20 123 290 005 73 77 86 -10-11-11 000 4 12 04 -8.2 -12.2 29.27 15 22 119 285 010 76 86 83 -10-11-12 000 5 12 05 -8.2 -12.1 29.27 13 18 110 276 014 76 90 67 -9-11-12 000 6 12 06 -8.5 -12.0 29.29 10 16 101 268 025 80 88 88 -10-11-12 000 7 12 07 -8.9 -12.6 29.27 7 14 85 251 001 79 88 81 -10-11-12 000 8 12 08 -9.0 -12.9 29.25 6 14 86 252 -005 76 84 58 -10-11-12 000 9 12 09 -9.7 -13.6 29.24 6 14 64 231 -007 73 66 54 -9-10-11 000 10 12 10 -10.1 -14.8 29.22 7 9 59 226 -007 66 43 52 -8-10-11 000 11 12 11 -11.0 -16.2 29.22 6 9 65 232 002 61 46 53 -8-10-11 000 12 12 12 -12.9 -16.2 29.23 7 8 79 245 -002 81 51 50 -8-10-11 000 13 12 13 -13.0 -17.4 29.20 7 7 81 248 000 70 50 42 -8-10-11 000 14 12 14 -15.7 -18.9 29.20 6 6 103 270 001 88 54 39 -8-10-11 000 15 12 15 -19.1 -19.9 29.20 5 5 131 297 000 115 56 41 -9-10-11 000 16 12 16 -18.3 -19.7 29.21 6 8 95 262 -001 108 60 47 -9-10-11 000 17 12 17 -15.3 -17.6 29.18 3 6 117 284 000 97 46 53 -10-10-10 000 18 12 18 -10.8 -15.3 29.16 2 2 38 205 000 75 48 41 -9-10-11 000 19 12 19 -9.6 -14.7 29.16 1 1 0 167 000 71 48 43 -9 -9-10 000 20 12 20 -9.0 -15.1 29.15 3 3 78 244 -001 64 39 44 -9 -9-10 000 21 12 21 -8.8 -14.2 29.14 4 4 103 269 000 68 37 40 -8 -9-10 000 22 12 22 -10.4 -13.7 29.14 6 6 134 300 000 83 46 43 -10 -9-10 000 23 12 23 -10.5 -15.2 29.13 6 6 71 238 000 73 45 45 -9 -9-10 000 24 13 00 -8.6 -15.9 29.12 4 4 68 234 001 57 48 47 -9-10-11 000 25 13 01 -7.6 -15.3 29.11 2 2 93 259 000 55 48 50 -9-10-11 000 26 13 02 -7.1 -15.9 29.10 1 3 98 265 000 50 43 50 -8 -9-10 000 27 13 03 -8.3 -13.0 29.07 5 5 97 264 000 73 41 46 -9 -9-11 000 28 13 04 -7.8 -14.1 29.04 4 4 61 227 000 62 35 39 -8 -9-10 000 29 13 05 -9.2 -12.8 29.03 6 6 91 257 000 81 39 41 -9 -9-10 000 30 13 06 -8.8 -16.0 29.02 5 5 65 232 -001 57 33 39 -8 -9-10 000 31 13 07 -8.4 -17.0 29.01 4 4 39 206 -002 47 30 36 -7 -9-10 000 32 13 08 -9.2 -15.2 29.00 3 4 118 285 -002 56 33 37 -9 -9-10 000 33 13 09 -10.3 -16.4 28.98 3 3 94 260 -001 49 34 39 -9 -9-10 000 34 13 10 -11.3 -17.8 28.96 6 6 50 216 001 49 24 34 -8 -8 -9 000 35 13 11 -11.9 -15.9 28.96 5 5 36 203 -003 73 47 37 -9 -9-10 000 36 13 12 -11.7 -16.1 28.96 2 3 58 225 -003 66 46 37 -9 -9-10 000 37 13 13 -12.2 -17.9 28.96 2 2 352 159 000 59 45 38 -9 -9-10 000 38 13 14 -12.0 -19.4 28.96 3 3 348 155 000 51 44 39 -9 -9-10 000 39 13 15 -18.2 -20.1 28.97 1 4 348 154 001 102 36 40 -9 -9-10 000 40 13 16 -17.8 -19.6 28.97 0 4 318 124 -002 102 62 39 -9-10-10 000 41 13 17 -16.2 -19.6 28.97 2 2 39 206 000 88 45 43 -9 -9-10 000 42 13 18 -10.6 -16.5 28.97 6 6 354 160 -001 63 41 42 -9-10-10 000 43 13 19 -9.5 -16.3 28.97 8 8 3 169 000 57 36 39 -9 -9-10 000 44 13 20 -11.6 -14.5 28.99 2 2 62 229 000 88 47 43 -10-10-11 000 45 13 21 -8.3 -15.9 28.99 5 5 39 206 000 55 45 47 -9-10-10 000 46 13 22 -10.0 -14.6 29.01 5 6 99 266 -007 74 41 49 -9-10-10 000 47 13 23 -8.8 -16.2 29.02 5 6 80 247 -002 56 35 37 -9 -9-10 000 48 14 00 -7.9 -15.5 29.04 5 6 93 260 -001 55 32 39 -9 -9-10 000 49 14 01 -8.1 -13.7 29.05 5 7 115 281 000 66 33 36 -8 -9-10 000 50 14 02 -7.3 -16.1 29.05 6 7 69 236 -002 48 30 39 -8 -9-10 000 51 14 03 -7.4 -13.4 29.07 4 11 127 294 -008 64 32 41 -8 -9-10 000 52 14 04 -6.8 -16.8 29.09 7 13 111 277 -007 41 37 42 -8 -9-11 000 53 14 05 -6.9 -16.9 29.11 6 8 110 277 -003 41 44 42 -8 -9-11 000 54 14 06 -7.5 -15.8 29.12 5 7 100 267 004 50 39 43 -8 -9-10 000 55 14 07 -8.1 -15.7 29.14 6 11 87 253 012 50 37 39 -8 -9-10 000 56 14 08 -9.1 -16.2 29.15 8 12 50 217 002 50 34 35 -8 -9-10 000 57 14 09 -9.6 -16.3 29.17 8 8 58 225 002 50 37 31 -8 -9-10 000 58 14 10 -10.5 -17.5 29.19 7 7 61 228 001 46 31 27 -9 -9-10 000 59 14 11 -11.2 -18.4 29.20 7 7 54 221 000 46 39 29 -8 -9-10 000 60 14 12 -11.1 -20.3 29.22 6 6 45 212 002 38 48 35 -8 -9-10 000 61 14 13 -11.1 -21.7 29.23 4 4 39 205 -003 34 50 37 -8 -9-10 000 62 14 14 -13.1 -20.2 29.25 3 3 191 357 001 51 43 33 -8 -9-10 000 63 14 15 -12.3 -19.8 29.26 5 6 86 252 002 43 43 35 -8 -9-10 000 64 14 16 -12.6 -18.3 29.26 2 2 94 261 -004 56 45 33 -8 -9-10 000 65 14 17 -15.0 -18.1 29.27 3 6 105 272 -001 89 48 34 -8 -9-10 000 66 14 18 -13.3 -17.7 29.28 3 6 87 253 000 78 43 35 -9 -9-10 000 67 14 19 -11.3 -16.5 29.30 2 2 297 104 000 71 42 40 -8 -8 -9 000 68 14 20 -12.5 -14.2 29.31 3 3 137 304 -001 99 55 35 -9 -9-10 000 69 14 21 -10.4 -15.0 29.32 2 2 96 262 000 75 51 34 -9 -9 -9 000 70 14 22 -8.6 -14.1 29.32 2 3 146 313 000 68 35 36 -9 -9-10 000 71 14 23 -9.7 -14.4 29.34 4 4 142 308 -001 74 32 40 -9 -9-10 000 72 15 00 -8.2 -15.9 29.35 8 16 125 292 000 54 30 40 -9 -9-10 000 73 15 01 -8.2 -15.2 29.35 10 11 121 287 -001 56 38 36 -9-10-11 000 74 15 02 -7.9 -16.0 29.36 4 6 110 276 000 53 33 38 -9-10-10 000 75 15 03 -8.2 -14.0 29.36 6 12 68 234 000 65 38 37 -8-10-10 000 76 15 04 -7.5 -16.4 29.35 10 18 121 288 000 45 36 38 -9-10-10 000 77 15 05 -8.0 -14.3 29.35 8 17 145 311 000 61 33 36 -9 -9-10 000 78 15 06 -8.1 -15.2 29.34 9 15 137 304 000 55 33 40 -8 -9-10 000 79 15 07 -8.8 -15.5 29.34 9 16 133 300 001 57 33 44 -8 -9-10 000 80 15 08 -9.4 -15.6 29.34 10 17 107 274 -004 58 31 43 -8 -9-10 000 81 15 09 -11.3 -16.3 29.34 5 12 103 270 -002 67 36 42 -9 -9-10 000 82 15 10 -12.4 -17.7 29.34 5 10 81 248 -001 60 35 44 -9 -9-10 000 83 15 11 -14.6 -17.8 29.34 9 18 81 247 001 86 39 42 -9-10-11 000 84 15 12 -12.5 -19.3 29.34 8 11 79 245 -003 50 33 41 -9 -9-10 000 85 15 13 -12.9 -19.7 29.33 5 19 88 254 -003 51 32 37 -11-10-10 000 86 15 14 -13.8 -19.5 29.33 2 10 100 267 -002 61 32 40 -10-10-11 000 87 15 15 -12.6 -18.4 29.33 2 11 44 211 000 56 33 44 -11-10-10 000 88 15 16 -11.4 -18.3 29.33 4 21 135 301 -004 57 41 47 -10-11-12 000 89 15 17 -9.1 -17.1 29.32 11 28 148 315 -018 47 31 62 -9-10-11 000 90 15 18 -8.1 -17.1 29.32 11 29 129 296 -024 41 32 73 -8 -9-11 000 91 15 19 -7.3 -16.3 29.31 12 29 142 308 -018 42 45 68 -8 -9-10 000 92 15 20 -6.6 -14.8 29.30 15 32 129 296 -020 46 50 55 -7 -9-10 000 93 15 21 -6.3 -14.4 29.30 19 35 149 315 -028 47 48 65 -7 -9-10 000 94 15 22 -6.5 -13.5 29.31 24 37 165 332 -014 53 50 69 -7 -9-10 000 95 15 23 -6.3 -13.1 29.31 23 39 171 338 -052 54 50 62 -7 -8-10 000 96 16 00 -6.7 -12.8 29.32 22 35 149 316 -038 59 57 68 -8 -9-10 000 97 16 01 -5.7 -13.5 29.31 18 32 144 310 -053 49 48 62 -7 -8 -9 000 98 16 02 -5.7 -12.7 29.32 17 31 151 317 -027 53 55 69 -7 -8 -9 000 99 16 03 -6.3 -11.6 29.32 19 29 143 309 -017 65 66 71 -7 -9-10 000 100 16 04 -6.6 -11.9 29.31 16 26 118 285 -005 65 72 71 -8 -9-10 000 101 16 05 -6.4 -11.8 29.29 15 25 106 273 -005 64 70 66 -7 -9-10 000 102 16 06 -5.9 -13.2 29.29 11 27 121 288 -013 51 53 47 -7 -8 -9 000 103 16 07 -6.9 -12.9 29.28 16 28 103 270 -007 60 59 48 -8 -9 -9 000 104 16 08 -7.4 -13.0 29.28 14 29 85 252 -001 62 63 52 -8 -9 -9 000 105 16 09 -7.2 -13.6 29.27 17 32 83 249 002 57 62 52 -8 -9 -9 000 106 16 10 -7.6 -14.0 29.28 17 31 70 237 -002 57 61 50 -8 -9-10 000 107 16 11 -8.1 -14.6 29.27 17 31 75 242 -021 56 58 44 -9-10-10 000 108 16 12 -8.3 -15.2 29.26 15 28 69 235 -010 53 56 39 -9-10 -9 000 109 16 13 -8.5 -15.7 29.26 12 26 66 233 013 50 53 38 -9 -9 -9 000 110 16 14 -8.6 -16.1 29.24 15 20 43 210 001 49 45 39 -7 -9 -9 000 111 16 15 -8.4 -16.8 29.22 14 26 46 213 -004 43 38 33 -7 -8 -9 000 112 16 16 -8.3 -16.9 29.21 13 27 44 211 -006 42 38 34 -7 -8 -9 000 113 16 17 -7.8 -16.5 29.21 12 28 52 218 -008 40 37 32 -7 -8-10 000 114 16 18 -7.4 -16.2 29.20 13 23 49 215 -010 41 36 32 -7 -8-10 000 115 16 19 -7.7 -15.9 29.21 15 18 71 237 009 46 39 36 -8 -9-10 000 116 16 20 -7.2 -15.9 29.21 13 23 100 267 002 44 39 34 -8 -9 -9 000 117 16 21 -6.6 -15.3 29.22 12 26 124 291 -009 45 45 31 -7 -8 -9 000 118 16 22 -5.6 -15.4 29.22 10 24 128 294 -010 40 40 33 -7 -8 -9 000 119 16 23 -5.2 -14.2 29.22 19 29 171 337 -014 42 30 34 -6 -7 -9 000 120 17 00 -5.5 -14.3 29.21 16 25 165 332 -018 44 31 37 -7 -8 -9 000 * 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.