USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025072812 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 28 12 -26.6 -32.4 29.04 10 10 85 252 029 064063079 M27M26M27 000 01 28 13 -25.2 -30.0 29.07 7 9 21 188 063 064066081 M24M25M26 001 02 28 14 -24.9 -29.1 29.03 7 9 355 162 135 068069075 M23M24M25 001 03 28 15 -27.4 -31.1 29.07 9 11 34 201 021 070071075 M24M25M26 002 04 28 16 -26.7 -30.0 29.07 12 15 44 211 -065 073068077 M26M25M26 004 05 28 17 -27.2 -30.2 29.05 18 26 39 206 -183 076069077 M26M25M26 003 06 28 18 -25.5 -29.1 29.07 20 32 28 194 -777 072065088 M24M24M25 003 07 28 19 -23.9 -27.8 29.08 13 30 57 224 039 070074079 M24M25M26 002 08 28 20 -22.3 -28.3 29.07 17 35 53 219 -122 058065081 M23M24M26 001 09 28 21 -22.5 -27.9 29.07 17 36 60 227 -277 062067072 M23M24M25 001 10 28 22 -24.6 -28.1 29.05 17 33 54 220 371 073067078 M23M24M25 001 11 28 23 -22.1 -27.7 29.05 16 33 26 193 337 061067076 M22M23M25 001 12 29 00 -22.6 -26.7 29.03 12 33 42 209 -082 070071081 M21M23M24 001 13 29 01 -21.8 -25.3 29.01 4 6 74 240 041 073072079 M22M23M24 003 14 29 02 -22.2 -24.6 29.01 9 22 40 207 307 081075082 M22M23M23 006 15 29 03 -23.1 -24.9 28.98 9 24 27 194 -006 086080070 M21M22M24 003 16 29 04 -22.0 -26.3 28.97 5 10 41 208 -067 068067078 M20M21M23 000 17 29 05 -24.2 -28.3 28.95 6 9 339 146 -087 069056073 M20M21M22 000 18 29 06 -23.3 -27.6 28.95 8 11 30 197 107 068066086 M20M21M22 000 19 29 07 -20.4 -24.0 28.94 9 28 17 184 282 073072068 M20M21M22 003 20 29 08 -20.4 -23.7 28.92 9 33 50 217 226 074078076 M20M21M22 002 21 29 09 -19.8 -23.2 28.93 10 30 43 210 257 075075082 M20M21M22 001 22 29 10 -19.5 -22.5 28.89 15 37 59 226 -080 077075078 M20M20M21 001 23 29 11 -19.3 -22.2 28.89 12 36 75 242 -160 078084091 M19M21M22 004 24 29 12 -19.5 -21.9 28.91 17 38 136 303 1064 081088100 M20M22M23 008 25 29 13 -21.6 -24.3 28.92 20 42 103 270 327 079087088 M23M23M24 009 26 29 14 -22.2 -25.2 28.95 17 39 85 252 -691 076082078 M23M24M24 012 27 29 15 -22.4 -25.6 28.96 21 41 85 252 -464 075087081 M23M24M25 012 28 29 16 -22.8 -26.3 28.96 22 42 81 247 -538 073082083 M24M25M26 011 29 29 17 -24.2 -27.5 28.98 23 44 76 243 -814 074083080 M25M26M26 010 30 29 18 -24.8 -28.5 28.97 24 45 71 238 -662 071080074 M26M26M26 008 31 29 19 -25.7 -29.2 29.01 22 44 87 254 647 073081076 M27M28M28 006 32 29 20 -26.4 -30.3 29.02 27 45 66 233 259 069079075 M27M28M28 003 33 29 21 -27.0 -31.0 29.04 26 45 66 233 -019 069073072 M28M27M26 001 34 29 22 -27.4 -31.2 29.05 26 44 66 233 050 070072071 M28M27M26 001 35 29 23 -28.5 -32.2 29.05 22 31 72 238 -028 070070077 M26M26M26 000 36 30 00 -29.6 -32.8 29.05 21 36 39 206 -382 074070087 M27M26M27 000 37 30 01 -29.7 -32.8 29.05 22 37 42 209 -060 075071077 M26M25M26 000 38 30 02 -29.5 -32.5 29.06 21 33 38 205 008 075072069 M26M25M26 001 39 30 03 -28.7 -31.9 29.05 19 33 36 203 177 075070069 M25M25M25 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.