USAP McMurdo Station (B165) site lat/lon = (-77.8471,166.6652) cell lat/lon = (-77.8585,166.6521) Forecast initialized at 2025-11-09/12 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 09 12 -18.5 -22.9 29.14 2 2 337 144 002 72 60 48 -13-11-12 000 1 09 13 -18.3 -20.8 29.15 3 3 7 174 000 70 74 51 -13-12-13 000 2 09 14 -19.3 -20.3 29.17 2 3 227 33 -001 85 79 48 -13-12-12 000 3 09 15 -23.4 -24.2 29.17 2 2 100 267 -002 125 85 48 -13-12-12 000 4 09 16 -19.2 -20.8 29.19 4 4 93 259 001 100 87 51 -13-12-13 000 5 09 17 -18.2 -19.0 29.20 5 5 100 267 004 105 66 61 -12-12-13 000 6 09 18 -17.2 -18.2 29.23 6 8 90 256 002 112 77 65 -14-14-14 000 7 09 19 -14.3 -19.0 29.22 10 11 43 209 001 72 74 61 -13-14-13 000 8 09 20 -14.4 -18.1 29.23 12 14 61 228 001 82 70 64 -13-13-14 000 9 09 21 -13.3 -17.9 29.24 12 13 64 230 001 74 62 63 -13-14-14 000 10 09 22 -12.6 -19.1 29.24 10 10 74 240 -001 60 47 59 -14-14-13 000 11 09 23 -12.6 -19.9 29.26 8 9 101 268 002 57 54 58 -14-14-13 000 12 10 00 -12.6 -20.0 29.27 7 8 101 267 001 57 55 64 -14-14-14 000 13 10 01 -12.8 -19.7 29.27 5 5 88 255 001 60 53 66 -14-14-14 000 14 10 02 -12.4 -19.6 29.27 6 6 72 238 000 58 46 70 -13-13-14 000 15 10 03 -11.9 -18.3 29.28 6 6 63 230 002 63 47 74 -13-12-14 000 16 10 04 -12.2 -17.7 29.29 7 8 61 227 002 68 57 61 -12-13-14 000 17 10 05 -12.5 -16.5 29.30 8 8 61 227 000 79 72 59 -11-12-14 000 18 10 06 -12.6 -16.3 29.29 7 7 52 219 002 81 83 58 -11-12-13 000 19 10 07 -12.2 -15.5 29.29 6 7 48 215 001 83 93 65 -11-12-13 000 20 10 08 -11.5 -14.6 29.28 2 11 36 202 000 81 86 65 -11-12-13 000 21 10 09 -13.9 -16.3 29.28 3 8 60 227 000 90 75 66 -11-12-12 000 22 10 10 -14.5 -14.9 29.28 3 13 323 130 000 87 79 42 -11-11-13 000 23 10 11 -15.6 -16.7 29.28 5 13 333 140 000 94 74 40 -10-11-13 000 24 10 12 -17.6 -18.5 29.29 6 12 326 133 001 108 65 40 -11-11-13 000 25 10 13 -16.6 -18.2 29.29 7 14 334 140 001 99 62 39 -11-12-13 000 26 10 14 -16.9 -18.5 29.30 7 10 329 135 001 101 77 42 -12-12-13 000 27 10 15 -19.7 -19.7 29.30 2 2 303 110 000 120 81 44 -12-11-13 000 28 10 16 -17.8 -18.9 29.29 5 7 331 137 000 109 83 45 -11-12-13 000 29 10 17 -16.6 -16.9 29.29 3 6 318 125 000 105 73 51 -12-12-13 000 30 10 18 -15.9 -17.2 29.30 0 6 347 154 000 106 94 50 -12-12-13 000 31 10 19 -14.8 -17.0 29.30 4 9 321 128 -001 97101 51 -11-12-13 000 32 10 20 -13.3 -15.8 29.30 5 9 317 123 000 91 80 53 -11-12-13 000 33 10 21 -11.1 -14.3 29.29 6 9 297 103 000 84 72 56 -11-12-13 000 34 10 22 -10.0 -14.2 29.28 7 11 287 93 001 76 62 59 -11-11-12 000 35 10 23 -10.0 -13.8 29.29 5 8 254 61 001 80 61 53 -11-11-12 000 36 11 00 -10.9 -13.4 29.30 3 6 213 20 -001 91 52 50 -10-11-11 000 37 11 01 -9.5 -13.4 29.30 2 5 240 47 000 79 48 47 -10-11-10 000 38 11 02 -8.5 -13.1 29.29 2 3 273 80 -001 73 47 86 -10-10-10 000 39 11 03 -8.4 -12.6 29.29 1 3 190 357 000 76 50 53 -9-10-11 000 40 11 04 -8.9 -11.7 29.28 4 4 102 268 002 87 44 64 -9 -9-10 000 41 11 05 -9.3 -12.7 29.28 4 4 109 276 004 82 52 52 -9 -9-10 000 42 11 06 -9.2 -12.9 29.27 2 2 125 291 000 80 56 56 -9 -9-10 000 43 11 07 -9.7 -12.3 29.27 3 3 123 290 000 87 60 76 -9 -9-10 000 44 11 08 -9.9 -13.6 29.26 2 2 65 232 000 71 60 88 -8 -9-10 000 45 11 09 -9.3 -13.0 29.25 7 8 39 206 -005 74 66 87 -7 -9-10 001 46 11 10 -8.5 -14.2 29.25 10 21 12 179 000 59 60 81 -7 -8-10 000 47 11 11 -9.8 -14.6 29.26 8 19 17 184 -001 61 59 79 -7 -8-10 000 48 11 12 -9.7 -16.0 29.27 8 20 52 218 -009 56 59 82 -7 -9-10 000 49 11 13 -10.0 -15.8 29.26 11 20 61 227 -011 60 58 91 -8 -9-10 000 50 11 14 -10.8 -16.1 29.26 11 22 73 239 -005 65 63 81 -9-10-10 000 51 11 15 -9.8 -14.8 29.27 11 18 96 263 -006 65 73 92 -10-11-11 000 52 11 16 -10.1 -14.7 29.28 11 21 89 256 -004 69 63 82 -10-10-11 000 53 11 17 -11.0 -15.5 29.29 9 24 85 252 -013 71 62 83 -10-10-11 000 54 11 18 -10.4 -15.5 29.29 13 22 82 248 -019 67 63 83 -10-11-11 000 55 11 19 -10.2 -15.9 29.30 15 27 105 271 -015 63 59 81 -11-11-12 000 56 11 20 -10.1 -15.1 29.30 19 29 130 297 -017 68 65 80 -11-12-12 000 57 11 21 -10.0 -14.0 29.30 21 33 124 291 -024 76 83 84 -11-12-13 001 58 11 22 -9.4 -13.1 29.31 20 27 136 302 000 78 86 90 -10-12-13 000 59 11 23 -9.5 -13.0 29.32 22 29 120 287 -011 80 90 86 -11-12-13 000 60 12 00 -9.0 -13.3 29.32 20 28 111 277 012 73 80 87 -10-11-13 000 61 12 01 -8.0 -13.1 29.32 21 28 126 293 016 66 74 94 -9-11-12 000 62 12 02 -8.2 -12.4 29.32 20 26 118 285 007 73 84101 -9-11-12 000 63 12 03 -8.5 -12.5 29.32 20 26 118 285 016 75 84 94 -10-11-12 000 64 12 04 -8.6 -13.7 29.31 20 25 110 277 017 67 73 87 -10-11-12 000 65 12 05 -8.9 -13.2 29.31 16 22 93 260 013 73 80 91 -10-11-13 000 66 12 06 -9.1 -13.2 29.30 12 18 79 246 019 74 86 91 -10-11-13 000 67 12 07 -9.5 -12.8 29.30 8 18 67 233 002 80 82 93 -10-11-13 000 68 12 08 -11.0 -14.0 29.29 7 18 63 230 -005 83 77 73 -10-11-13 000 69 12 09 -11.3 -16.5 29.28 9 17 48 215 -003 64 71 77 -10-11-13 000 70 12 10 -12.2 -17.8 29.26 9 11 63 230 001 62 63 72 -9-11-12 000 71 12 11 -12.5 -16.5 29.26 11 13 49 216 000 76 61 78 -9-11-12 000 72 12 12 -12.9 -17.7 29.25 10 10 45 212 -003 69 61 69 -9-11-12 000 73 12 13 -13.2 -19.7 29.24 7 8 38 204 -003 58 61 63 -9-11-12 000 74 12 14 -14.6 -18.4 29.24 3 3 81 248 -001 69 60 59 -9-10-12 000 75 12 15 -19.2 -21.2 29.23 5 5 105 272 001 102 62 59 -9-11-12 000 76 12 16 -19.9 -21.4 29.22 4 4 117 284 000 108 64 54 -10-11-12 000 77 12 17 -18.7 -20.5 29.22 4 4 114 280 003 103 65 55 -10-11-12 000 78 12 18 -18.2 -20.0 29.22 4 4 129 296 002 103 68 59 -11-11-12 000 79 12 19 -13.3 -16.4 29.22 3 10 87 254 -002 87 59 69 -10-11-12 000 80 12 20 -12.5 -16.7 29.21 4 12 118 285 000 79 51 57 -10-11-12 000 81 12 21 -10.8 -17.1 29.21 6 9 71 237 001 62 64 79 -11-11-12 000 82 12 22 -9.6 -16.6 29.21 5 7 66 232 -002 59 45 56 -10-11-12 000 83 12 23 -9.3 -15.9 29.20 3 6 127 294 000 62 49 64 -10-11-12 000 84 13 00 -9.7 -13.1 29.20 3 5 129 295 000 82 52 65 -10-12-12 000 85 13 01 -9.4 -14.4 29.20 4 5 112 279 001 72 51 62 -11-11-12 000 86 13 02 -9.4 -15.9 29.20 4 4 112 279 -001 62 50 65 -11-11-12 000 87 13 03 -9.3 -16.0 29.19 4 4 83 250 001 61 49 66 -10-11-12 000 88 13 04 -9.2 -15.5 29.19 4 4 81 248 000 63 53 48 -10-11-12 000 89 13 05 -9.3 -15.9 29.19 3 5 63 229 000 61 40 38 -10-11-12 000 90 13 06 -9.0 -18.4 29.18 3 8 40 206 000 44 35 38 -9-11-12 000 91 13 07 -9.4 -16.7 29.18 2 7 94 260 000 37 39 35 -10-11-12 000 92 13 08 -10.8 -17.3 29.18 1 5 128 295 -001 51 40 36 -10-11-12 000 93 13 09 -12.2 -19.8 29.18 1 2 63 230 000 47 38 42 -10-11-12 000 94 13 10 -12.6 -22.4 29.18 1 1 36 203 000 39 34 61 -10-11-12 000 95 13 11 -14.0 -22.9 29.18 0 0 242 48 -002 43 37 54 -10-11-12 000 96 13 12 -15.8 -21.5 29.18 2 2 325 132 000 60 43 58 -11-11-12 000 97 13 13 -15.6 -19.7 29.18 3 3 320 126 000 68 44 56 -11-11-12 000 98 13 14 -17.1 -18.6 29.17 2 6 328 134 -002 91 48 53 -11-11-12 000 99 13 15 -15.9 -15.9 29.17 2 7 349 156 000 103 52 51 -11-11-12 000 100 13 16 -16.3 -18.5 29.17 1 2 61 228 -001 93 47 56 -11-11-12 000 101 13 17 -13.8 -17.5 29.16 2 5 2 168 001 77 50 58 -11-11-13 000 102 13 18 -12.1 -16.1 29.16 2 4 355 161 000 70 70 57 -11-11-13 000 103 13 19 -11.5 -16.3 29.15 0 3 343 150 001 74 71 48 -11-11-13 000 104 13 20 -11.8 -15.1 29.16 3 3 117 284 001 85 67 45 -11-11-12 000 105 13 21 -11.5 -16.7 29.16 2 2 90 257 -003 71 60 48 -11-11-12 000 106 13 22 -10.9 -15.6 29.16 3 3 113 280 -001 74 70 49 -11-11-12 000 107 13 23 -11.2 -15.8 29.17 5 5 102 269 -001 74 78 53 -11-11-12 000 108 14 00 -10.6 -15.6 29.17 5 5 84 250 -001 72 83 64 -11-11-12 000 109 14 01 -9.3 -14.3 29.17 3 3 72 239 000 72 88 62 -10-11-12 000 110 14 02 -8.7 -13.4 29.18 1 3 86 253 001 73 88 69 -10-11-12 000 111 14 03 -9.0 -13.6 29.18 3 3 90 257 001 74 92 74 -10-11-12 000 112 14 04 -9.1 -13.5 29.18 3 3 85 252 000 75 83 69 -10-11-12 000 113 14 05 -8.9 -12.9 29.19 2 3 91 258 000 78 74 71 -10-11-12 000 114 14 06 -9.5 -12.6 29.20 4 4 92 259 -001 84 84 63 -9-11-12 000 115 14 07 -10.5 -13.4 29.21 6 6 78 244 000 86 83 51 -10-11-12 000 116 14 08 -12.3 -15.2 29.23 9 10 72 239 001 87 77 53 -10-11-12 000 117 14 09 -12.9 -16.2 29.24 10 11 66 233 000 83 77 53 -10-10-12 000 118 14 10 -12.6 -17.4 29.25 8 9 63 229 000 67 75 56 -9-10-11 000 119 14 11 -13.3 -18.9 29.26 7 7 69 236 000 61 69 58 -9-10-11 000 120 14 12 -17.3 -19.4 29.27 7 8 98 265 -002 99 49 59 -10-10-11 000 * 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.