USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025072800 AMPS 24km 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 00 -19.1 -22.7 28.87 11 12 166 333 007 075073077 M19M20M21 000 03 28 03 -21.9 -26.2 28.97 20 31 151 318 085 068066067 M24M24M25 012 06 28 06 -28.2 -32.6 29.05 17 32 108 275 074 066067071 M28M28M28 004 09 28 09 -27.0 -31.6 29.08 12 19 96 263 048 065068075 M27M28M28 006 12 28 12 -23.1 -28.1 29.09 8 14 77 244 030 064068071 M25M26M26 007 15 28 15 -22.5 -26.3 29.08 3 5 157 324 064 072071080 M22M23M24 024 18 28 18 -20.6 -24.6 29.08 10 15 120 286 039 071073080 M22M23M24 036 21 28 21 -22.7 -28.0 29.11 13 26 98 265 053 062066076 M24M24M25 008 24 29 00 -22.5 -27.2 29.11 10 16 95 261 017 066069077 M23M24M25 005 27 29 03 -22.3 -26.9 29.09 7 10 96 263 044 067069073 M22M23M24 003 30 29 06 -22.9 -26.7 29.03 3 6 83 250 040 071069076 M21M22M23 004 33 29 09 -21.6 -25.4 28.98 3 5 261 68 030 072064076 M20M21M22 007 36 29 12 -19.0 -22.4 28.89 3 6 60 227 052 075071081 M19M20M21 023 39 29 15 -19.1 -23.0 28.88 14 19 136 303 037 071074081 M21M22M23 030 42 29 18 -23.4 -27.2 28.95 18 35 153 320 091 071074078 M25M26M27 022 45 29 21 -25.0 -28.8 28.97 15 36 132 299 069 071075074 M26M27M27 022 48 30 00 -26.2 -30.1 28.99 12 33 120 286 063 070076075 M27M28M27 022 51 30 03 -26.6 -30.7 29.00 12 31 102 268 087 068076076 M28M28M27 014 54 30 06 -26.1 -30.0 28.99 8 14 98 265 064 070077078 M27M27M27 015 57 30 09 -25.1 -28.6 28.98 4 6 101 268 073 073077078 M26M27M26 018 60 30 12 -24.7 -27.9 28.95 3 3 164 331 078 075076081 M25M25M25 019 63 30 15 -23.1 -26.2 28.90 4 6 341 148 073 076075075 M23M23M23 031 66 30 18 -22.0 -25.6 28.87 3 4 248 54 081 073059061 M21M21M22 006 69 30 21 -21.3 -25.7 28.83 6 8 154 320 058 068056054 M21M21M22 002 72 31 00 -21.3 -26.2 28.77 3 6 105 272 044 065052045 M20M20M20 001 75 31 03 -21.3 -25.4 28.74 4 5 240 47 069 070047062 M19M19M20 001 78 31 06 -20.5 -24.5 28.69 8 23 224 31 083 071043055 M19M19M19 001 81 31 09 -18.8 -24.0 28.65 13 30 205 12 101 064044055 M18M19M19 000 84 31 12 -18.5 -23.8 28.61 11 25 208 14 101 063039050 M18M19M19 000 87 31 15 -19.6 -23.8 28.53 5 8 259 65 041 069038053 M18M18M19 000 90 31 18 -20.9 -24.4 28.48 9 12 266 73 098 073035042 M17M18M19 000 93 31 21 -18.9 -24.4 28.43 11 31 203 10 109 062036039 M18M19M20 000 96 01 00 -18.4 -24.4 28.40 14 35 182 349 119 060036039 M19M19M20 000 99 01 03 -18.9 -25.2 28.41 14 36 178 345 139 058034037 M19M19M20 000 102 01 06 -19.8 -26.0 28.45 16 37 178 344 186 057041038 M20M21M22 000 105 01 09 -21.4 -28.0 28.51 16 38 171 338 176 055042039 M22M23M24 000 108 01 12 -22.0 -29.4 28.55 18 41 168 334 195 051040044 M23M24M25 000 111 01 15 -22.3 -29.7 28.61 21 44 175 341 189 051044045 M24M25M26 000 114 01 18 -22.6 -30.0 28.68 20 43 172 338 170 051042049 M24M25M26 000 117 01 21 -22.7 -29.8 28.73 25 49 176 343 300 053049061 M24M25M27 000 120 02 00 -22.8 -28.5 28.81 23 45 173 340 186 060059071 M24M26M27 002 * 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.