USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025072712 AMPS 0p89km domain 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) (*) 00 27 12 -31.9 -38.7 28.71 5 5 291 98 -069 062042029 M29M25M24 000 01 27 13 -27.6 -34.6 28.71 20 19 320 126 030 051021027 M23M22M22 000 02 27 14 -27.7 -35.5 28.71 23 21 321 128 136 048021028 M24M22M21 000 03 27 15 -25.0 -36.3 28.69 24 24 334 140 078 034018039 M20M20M20 000 04 27 16 -24.3 -37.3 28.72 10 9 325 131 110 029022080 M21M21M21 000 05 27 17 -22.2 -33.6 28.71 10 13 346 152 101 035056077 M20M20M21 001 06 27 18 -24.3 -30.1 28.72 7 7 324 131 085 059069083 M21M20M21 003 07 27 19 -26.2 -30.8 28.75 3 4 258 64 279 065067084 M20M19M20 003 08 27 20 -24.8 -29.4 28.78 2 3 94 260 246 066070091 M20M20M21 005 09 27 21 -19.2 -23.4 28.77 4 22 74 241 119 069078098 M19M20M21 005 10 27 22 -19.2 -21.5 28.83 9 33 75 242 055 083086081 M19M19M20 005 11 27 23 -19.5 -21.3 28.86 8 34 78 245 138 085082080 M18M19M20 002 12 28 00 -19.5 -21.5 28.90 7 32 83 250 -135 084077062 M19M19M20 001 13 28 01 -18.6 -22.1 28.90 4 33 187 354 166 074069073 M18M18M19 000 14 28 02 -18.3 -21.9 28.92 14 37 156 322 173 073067072 M17M19M20 000 15 28 03 -18.3 -22.4 28.97 17 40 149 316 222 070072077 M18M20M21 000 16 28 04 -20.4 -24.9 29.04 21 41 144 311 1477 067075085 M21M23M24 000 17 28 05 -26.6 -30.1 29.05 30 46 85 251 -1875 072070083 M25M25M26 001 18 28 06 -27.7 -31.6 29.05 26 47 74 241 -215 070074076 M29M29M28 002 19 28 07 -26.6 -31.3 29.07 24 43 55 222 -612 065069080 M28M28M29 003 20 28 08 -26.7 -31.1 29.09 24 45 71 237 459 066074078 M28M29M29 003 21 28 09 -26.6 -30.9 29.07 25 44 66 233 -019 067072075 M28M28M28 003 22 28 10 -25.9 -30.4 29.05 30 49 70 237 -080 066072067 M27M28M28 004 23 28 11 -25.7 -29.3 29.09 20 36 66 233 623 072070080 M26M27M27 003 24 28 12 -24.4 -29.4 29.08 21 38 72 239 422 063069082 M25M26M27 001 25 28 13 -23.9 -27.9 29.07 25 43 55 222 097 070069085 M24M25M26 001 26 28 14 -23.3 -27.7 29.08 19 38 62 229 313 067073079 M24M25M26 002 27 28 15 -22.3 -26.5 29.08 18 38 55 222 -151 069075083 M23M25M26 012 28 28 16 -22.5 -26.8 29.08 22 42 72 239 -113 068073081 M24M25M26 012 29 28 17 -23.9 -28.4 29.09 21 41 76 243 -240 066074079 M25M27M28 009 30 28 18 -24.6 -29.7 29.11 23 42 87 254 090 063071086 M26M27M28 007 31 28 19 -25.4 -30.8 29.11 22 41 60 227 -201 060061090 M26M27M28 002 32 28 20 -25.4 -31.3 29.12 23 43 65 232 603 058064079 M26M27M27 000 33 28 21 -24.6 -30.6 29.13 19 37 74 240 615 057063072 M25M26M25 000 34 28 22 -24.1 -30.0 29.13 20 38 61 228 -502 058064091 M24M26M27 000 35 28 23 -22.9 -28.8 29.13 20 40 57 224 -292 059064076 M23M24M25 001 36 29 00 -23.4 -28.3 29.12 20 37 65 232 -519 064072085 M24M25M26 001 37 29 01 -23.1 -28.5 29.10 17 31 63 230 -375 061068085 M23M24M25 001 38 29 02 -23.7 -27.6 29.09 19 31 71 238 442 070069085 M23M24M25 001 39 29 03 -23.6 -27.1 29.10 16 37 60 226 -124 073077091 M23M24M25 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 1h) 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.