USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092200 AMPS 2p67km 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 22 00 -16.5 -19.8 29.01 10 11 144 311 009 081078078 M18M18M18 000 01 22 01 -17.1 -19.9 29.03 13 16 84 251 049 079073079 M17M17M17 001 02 22 02 -17.8 -20.7 29.01 17 20 76 242 017 079069075 M17M17M17 005 03 22 03 -18.7 -21.5 28.99 20 23 74 241 009 079069066 M18M17M17 004 04 22 04 -19.1 -22.0 29.03 21 26 82 249 062 077071071 M19M18M18 003 05 22 05 -19.6 -22.8 29.06 20 25 81 248 043 076073077 M19M18M18 004 06 22 06 -20.2 -23.4 29.07 21 25 69 236 045 076071073 M20M18M19 003 07 22 07 -20.3 -23.5 29.06 20 26 66 232 071 076068072 M20M19M19 001 08 22 08 -20.0 -23.6 29.08 18 24 63 230 065 073066078 M19M18M19 000 09 22 09 -19.6 -23.2 29.08 17 21 63 229 039 073069077 M19M18M19 002 10 22 10 -19.4 -22.8 29.06 15 25 64 231 056 075072082 M19M19M20 002 11 22 11 -19.2 -22.6 29.09 14 24 61 228 082 075077081 M19M19M20 002 12 22 12 -19.4 -22.7 29.08 15 29 62 229 074 076078077 M19M19M20 004 13 22 13 -18.5 -22.1 29.08 15 31 67 234 108 073077078 M18M19M20 002 14 22 14 -17.9 -21.7 29.09 13 24 70 237 085 072075082 M18M19M20 003 15 22 15 -17.3 -21.5 29.10 12 20 76 243 091 070074081 M17M18M20 005 16 22 16 -16.9 -21.1 29.11 12 25 76 243 030 070077079 M17M19M20 003 17 22 17 -18.0 -21.3 29.08 16 32 76 243 045 075079078 M18M19M20 002 18 22 18 -19.1 -21.8 29.11 18 29 76 242 139 079077079 M19M19M20 002 19 22 19 -19.5 -22.7 29.11 17 30 66 233 040 076076083 M19M19M20 001 20 22 20 -19.4 -22.8 29.09 17 27 66 233 026 075076083 M20M20M20 001 21 22 21 -18.9 -22.7 29.09 13 20 60 227 023 073073077 M19M19M20 001 22 22 22 -17.7 -21.9 29.08 10 15 77 243 082 070073078 M18M19M20 003 23 22 23 -16.9 -21.1 29.07 8 11 82 249 055 070072080 M18M19M20 004 24 23 00 -16.3 -20.5 29.07 5 11 81 248 043 071074081 M18M19M20 004 25 23 01 -16.1 -20.2 29.07 6 7 63 229 043 071075084 M18M19M20 002 26 23 02 -15.8 -20.1 29.04 8 9 37 204 082 070073078 M17M18M20 002 27 23 03 -15.6 -20.1 29.03 7 7 46 213 001 069073076 M17M18M20 001 28 23 04 -15.6 -20.9 29.01 4 4 39 206 049 064070074 M17M18M20 000 29 23 05 -15.7 -21.1 29.00 4 5 36 203 070 063067067 M16M18M19 000 30 23 06 -15.6 -21.8 28.98 6 7 47 214 084 059059057 M16M17M19 000 31 23 07 -15.4 -22.3 28.96 4 5 73 240 008 056049062 M15M17M18 000 32 23 08 -15.6 -20.9 28.94 4 5 143 310 -020 064045063 M15M16M17 000 33 23 09 -15.9 -21.0 28.92 3 5 139 305 -011 065044064 M16M16M17 000 34 23 10 -15.7 -21.7 28.91 4 5 123 290 044 061043064 M15M16M16 000 35 23 11 -15.8 -21.7 28.91 5 7 127 294 039 061046062 M16M16M17 000 36 23 12 -16.1 -22.0 28.91 4 6 90 256 -009 061052060 M16M17M17 000 37 23 13 -15.8 -22.2 28.90 4 5 60 227 001 058052055 M16M16M17 000 38 23 14 -15.6 -22.0 28.91 3 4 78 245 008 058051054 M15M16M17 000 39 23 15 -16.6 -22.6 28.91 7 8 72 239 001 060043038 M15M16M17 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.