USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025092100 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 00 -20.6 -24.2 29.01 2 3 37 203 -046 081074081 M22M21M20 000 01 21 01 -18.7 -23.0 29.05 6 6 78 245 219 069067076 M19M19M20 004 02 21 02 -18.0 -22.9 29.04 12 12 58 225 076 065066063 M18M19M20 001 03 21 03 -17.8 -22.7 29.02 19 23 66 232 034 065061064 M17M18M19 000 04 21 04 -18.0 -22.6 29.04 17 20 65 231 034 068067061 M18M18M18 000 05 21 05 -17.7 -22.4 29.02 17 20 58 224 -045 066060065 M17M18M18 001 06 21 06 -18.6 -22.6 29.07 12 16 70 236 029 071071067 M18M19M20 000 07 21 07 -21.3 -24.1 29.05 17 19 50 217 -029 078066076 M17M18M19 000 08 21 08 -20.8 -23.7 29.07 8 8 37 204 021 078067077 M18M18M19 000 09 21 09 -20.3 -21.8 29.06 6 6 344 151 006 088076072 M19M19M18 000 10 21 10 -21.0 -20.3 29.06 8 8 349 155 000 107086068 M19M19M19 000 11 21 11 -20.7 -19.8 29.05 10 10 343 150 -006 108079067 M19M19M18 001 12 21 12 -19.6 -19.7 29.06 12 12 338 144 007 099077073 M18M18M18 001 13 21 13 -19.4 -19.6 29.04 12 12 339 146 008 099083078 M18M19M19 001 14 21 14 -19.3 -19.4 29.02 12 13 342 149 017 099082081 M18M18M18 001 15 21 15 -19.7 -19.7 29.03 10 10 340 146 003 100082078 M18M18M18 001 16 21 16 -18.9 -19.7 29.03 10 10 354 161 055 093075080 M17M17M17 001 17 21 17 -18.4 -19.7 29.02 8 8 347 153 057 090080083 M18M18M17 003 18 21 18 -17.5 -19.4 29.03 9 9 353 159 -011 085075087 M17M16M17 004 19 21 19 -17.9 -18.9 29.03 5 5 343 150 054 092077089 M17M16M17 003 20 21 20 -17.3 -18.6 29.01 2 2 326 133 -007 090078085 M17M16M16 003 21 21 21 -16.5 -18.3 29.01 2 2 1 167 -032 086079087 M16M16M16 002 22 21 22 -16.0 -18.7 28.99 5 5 34 201 -016 080072085 M15M15M16 003 23 21 23 -15.9 -18.6 28.99 4 5 96 263 -052 080077082 M16M15M17 003 24 22 00 -15.8 -18.2 29.00 11 15 71 237 209 082078096 M14M16M18 008 25 22 01 -15.1 -18.3 29.00 13 31 109 276 000 076079088 M16M17M18 001 26 22 02 -16.2 -18.6 29.01 21 37 115 282 -151 082070061 M16M17M17 000 27 22 03 -17.7 -20.1 29.02 20 36 83 249 -141 081074064 M16M17M18 000 28 22 04 -19.2 -21.4 29.04 20 34 76 243 149 083072075 M17M18M19 000 29 22 05 -19.8 -22.2 29.05 21 32 68 235 031 081070085 M17M18M19 000 30 22 06 -20.1 -22.6 29.04 21 34 74 241 107 081071082 M18M19M20 000 31 22 07 -20.4 -22.9 29.06 21 32 70 237 111 081071082 M18M19M20 001 32 22 08 -21.2 -23.4 29.06 21 32 71 238 095 082071077 M19M19M21 001 33 22 09 -21.4 -24.0 29.08 22 33 74 240 116 079071075 M20M20M21 001 34 22 10 -22.1 -25.1 29.08 24 33 74 241 077 076069072 M20M20M21 001 35 22 11 -22.6 -25.5 29.09 22 28 65 231 -001 078071074 M20M21M21 001 36 22 12 -22.9 -25.6 29.10 23 29 66 233 107 079071069 M20M21M22 002 37 22 13 -23.2 -25.8 29.09 23 28 69 235 122 079074068 M21M21M22 002 38 22 14 -23.5 -26.1 29.10 24 31 65 231 187 080071064 M20M20M21 002 39 22 15 -23.3 -26.1 29.10 24 35 62 229 -014 078068061 M20M20M21 001 * 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.