USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025092112 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 21 12 -23.9 -28.7 29.04 2 4 239 46 004 073067068 M22M18M18 000 01 21 13 -22.4 -24.6 29.04 12 11 324 130 170 083057071 M17M17M17 000 02 21 14 -20.3 -23.6 29.04 16 14 318 124 149 075053073 M17M16M16 000 03 21 15 -18.8 -23.6 29.01 16 16 341 147 111 066051085 M15M16M16 000 04 21 16 -18.7 -23.1 29.02 11 11 341 148 059 069056088 M16M16M16 001 05 21 17 -17.8 -22.0 29.01 9 9 316 123 207 070058086 M16M16M17 001 06 21 18 -19.0 -21.7 29.05 7 6 286 93 001 080055086 M17M16M17 002 07 21 19 -16.9 -21.6 29.02 4 4 335 142 -000 067065087 M16M16M17 002 08 21 20 -17.5 -20.4 28.99 7 6 331 138 071 078065085 M15M15M16 003 09 21 21 -16.3 -19.8 28.99 3 3 5 172 -057 074068086 M15M15M17 002 10 21 22 -16.4 -19.7 29.01 8 18 67 234 -033 076077084 M15M16M17 000 11 21 23 -16.5 -19.7 29.01 12 27 42 208 -039 076075077 M15M16M17 000 12 22 00 -18.4 -20.4 29.01 13 27 38 205 025 085081086 M16M17M18 002 13 22 01 -18.2 -20.4 29.03 14 28 39 206 -002 082080081 M17M17M18 002 14 22 02 -18.9 -21.2 29.01 16 28 40 206 076 083079087 M17M17M18 002 15 22 03 -19.0 -21.4 29.02 18 32 35 202 043 081076080 M17M17M18 002 16 22 04 -19.4 -21.6 29.04 19 25 43 210 -048 083077087 M19M17M18 001 17 22 05 -19.7 -21.8 29.03 19 33 38 205 038 083073084 M18M17M18 001 18 22 06 -20.0 -22.2 29.04 16 30 41 207 079 083077085 M18M18M19 001 19 22 07 -20.4 -22.7 29.05 15 31 41 208 045 082075073 M18M18M19 000 20 22 08 -20.3 -22.7 29.05 17 31 38 205 088 081076077 M19M19M19 000 21 22 09 -20.5 -22.7 29.06 17 26 39 206 124 082076078 M19M19M19 000 22 22 10 -20.5 -22.6 29.05 17 28 39 205 056 083076079 M19M19M19 000 23 22 11 -20.9 -23.2 29.07 16 31 39 206 026 081076081 M19M19M20 001 24 22 12 -20.2 -23.0 29.05 16 30 36 202 -040 079076081 M18M19M20 002 25 22 13 -20.0 -22.6 29.07 15 26 37 204 -040 080075084 M19M19M20 002 26 22 14 -19.9 -22.2 29.09 14 27 43 210 -019 082077082 M18M19M20 002 27 22 15 -19.8 -22.3 29.09 13 29 34 201 000 081079087 M18M19M20 003 28 22 16 -20.4 -22.9 29.08 15 30 33 199 032 081076082 M19M19M20 002 29 22 17 -20.8 -23.2 29.07 17 31 34 201 050 081074081 M19M19M20 002 30 22 18 -20.2 -23.1 29.08 14 24 37 203 -079 077075078 M19M19M20 002 31 22 19 -21.0 -23.5 29.08 13 26 37 204 088 080076080 M19M19M21 001 32 22 20 -20.7 -23.2 29.08 10 27 39 206 -134 080079080 M19M20M21 000 33 22 21 -21.0 -23.4 29.08 11 21 35 202 030 081077086 M19M20M21 002 34 22 22 -19.1 -22.2 29.06 9 22 46 213 -035 077073074 M19M19M21 002 35 22 23 -18.3 -21.5 29.05 8 18 36 202 019 076078084 M19M20M21 002 36 23 00 -17.8 -21.2 29.07 9 17 40 207 -055 075079084 M19M20M20 004 37 23 01 -17.7 -20.8 29.04 9 10 25 192 005 077075084 M18M19M20 007 38 23 02 -16.8 -21.3 29.02 8 9 14 180 002 068074084 M17M19M20 001 39 23 03 -16.5 -21.6 29.00 7 7 4 171 015 065073077 M17M19M20 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 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.