USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025092112 AMPS 8km 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 21 12 -23.1 -27.9 29.09 3 4 238 44 001 074064065 M22M18M18 000 03 21 15 -21.5 -25.1 29.06 2 6 331 138 047 073059081 M19M17M16 001 06 21 18 -19.6 -22.6 29.09 5 6 197 4 043 077057082 M17M16M16 004 09 21 21 -16.8 -20.2 29.03 1 1 157 324 035 075067087 M15M15M16 008 12 22 00 -16.9 -19.8 29.04 11 14 89 256 044 079077088 M16M16M17 003 15 22 03 -17.6 -20.8 29.06 14 17 76 243 034 076074087 M17M17M18 005 18 22 06 -18.3 -21.6 29.08 14 20 78 245 017 076074089 M17M17M18 002 21 22 09 -18.9 -22.3 29.10 13 16 70 237 029 075074084 M18M18M19 001 24 22 12 -19.1 -22.6 29.09 12 15 73 240 034 074072086 M18M18M19 002 27 22 15 -18.6 -22.1 29.13 9 12 73 240 035 075075088 M18M18M20 005 30 22 18 -19.0 -22.7 29.12 10 12 69 236 033 073071086 M18M19M20 003 33 22 21 -19.3 -22.8 29.12 10 12 74 240 042 074078085 M19M19M20 004 36 23 00 -16.5 -20.7 29.10 5 6 75 242 043 071078081 M18M19M20 007 39 23 03 -15.5 -20.4 29.04 5 6 41 208 050 066070076 M17M18M19 007 42 23 06 -17.2 -20.4 29.00 2 3 178 344 013 077075070 M17M18M19 001 45 23 09 -17.0 -19.8 28.93 3 4 51 218 010 079079056 M16M17M18 002 48 23 12 -16.3 -19.2 28.89 3 3 215 22 028 079065053 M15M16M17 001 51 23 15 -17.5 -20.1 28.86 4 5 148 315 009 081052043 M15M16M17 000 54 23 18 -20.4 -25.0 28.87 8 11 79 246 -016 067036039 M17M18M19 000 57 23 21 -20.0 -26.2 28.88 9 14 58 225 001 058031046 M18M19M19 000 60 24 00 -19.4 -26.1 28.90 8 13 72 239 003 056029052 M18M19M19 000 63 24 03 -19.4 -26.9 28.94 9 15 65 232 010 052030038 M18M19M20 000 66 24 06 -20.6 -28.4 29.00 9 18 76 243 -001 050034034 M19M20M20 000 69 24 09 -20.7 -28.7 29.05 7 14 70 236 054 049035042 M20M20M19 000 72 24 12 -19.7 -27.0 29.09 4 5 62 229 009 052037039 M19M19M19 000 75 24 15 -20.5 -27.7 29.18 6 18 55 222 016 053034042 M20M19M19 000 78 24 18 -20.3 -28.0 29.22 3 14 96 263 023 051032040 M18M17M18 000 81 24 21 -20.9 -26.7 29.28 5 7 64 230 -021 060038037 M19M19M18 000 84 25 00 -19.5 -26.4 29.33 8 15 58 225 -008 055035043 M18M19M19 000 87 25 03 -18.7 -24.9 29.34 4 6 108 275 013 058035043 M17M18M18 000 90 25 06 -22.0 -26.7 29.34 5 7 126 293 -017 066051052 M17M17M17 000 93 25 09 -21.9 -26.4 29.35 3 4 144 311 -079 067063049 M16M17M18 000 96 25 12 -23.0 -26.3 29.34 3 5 172 339 -034 075051046 M17M17M17 000 99 25 15 -22.5 -25.6 29.32 2 3 174 340 -008 076057040 M17M17M17 000 102 25 18 -22.5 -25.2 29.28 2 2 180 346 -030 079061028 M17M17M17 000 105 25 21 -22.6 -25.5 29.26 3 3 165 332 -047 078052026 M17M17M17 000 108 26 00 -20.1 -23.3 29.25 2 3 234 41 -053 076036027 M16M16M16 000 111 26 03 -18.5 -21.4 29.21 3 4 245 52 -054 078026055 M16M15M16 000 114 26 06 -17.7 -20.2 29.19 1 5 329 135 008 081035052 M15M14M15 000 117 26 09 -18.9 -22.1 29.19 3 3 115 282 -018 076038042 M14M14M15 000 120 26 12 -20.1 -22.9 29.15 2 3 150 316 -016 079037044 M15M14M15 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.