USAP McMurdo (B165) (lat, lon) = (-77.84715, 166.6652) Forecast initialized at 2025073000 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 30 00 -27.3 -31.9 29.03 12 13 100 267 -001 069072072 M27M25M25 000 03 30 03 -28.1 -31.3 29.06 3 6 99 265 038 074072080 M25M24M24 005 06 30 06 -26.3 -29.6 29.07 3 6 92 259 054 074069074 M23M23M24 008 09 30 09 -24.0 -27.7 29.01 1 3 198 4 042 072069079 M21M22M23 005 12 30 12 -23.1 -26.2 28.96 3 4 219 26 055 076066073 M20M20M21 008 15 30 15 -21.0 -24.3 28.93 2 2 294 101 031 075053064 M19M19M20 003 18 30 18 -20.2 -23.7 28.88 3 4 186 353 007 074058066 M17M18M19 005 21 30 21 -20.3 -24.2 28.85 6 7 187 354 001 071053057 M17M18M18 001 24 31 00 -18.8 -23.3 28.81 5 5 179 346 046 068050062 M17M17M18 002 27 31 03 -18.4 -23.0 28.79 8 8 167 333 039 067055063 M17M18M19 005 30 31 06 -17.6 -23.6 28.76 6 8 123 290 020 060050054 M17M18M18 003 33 31 09 -18.0 -23.3 28.71 5 7 125 292 000 064051049 M17M17M18 000 36 31 12 -17.7 -22.8 28.63 3 5 133 299 032 065049053 M16M17M18 000 39 31 15 -17.8 -22.8 28.59 4 4 193 359 024 065053058 M17M18M18 002 42 31 18 -20.9 -24.7 28.52 3 6 202 8 042 071051045 M18M18M19 000 45 31 21 -19.9 -23.4 28.45 4 24 217 23 138 074035031 M18M18M18 000 48 01 00 -19.8 -25.5 28.45 15 33 165 332 116 061038038 M20M20M21 000 51 01 03 -21.4 -27.2 28.46 14 34 160 327 109 060038044 M21M22M22 000 54 01 06 -21.3 -27.8 28.48 15 36 169 336 111 056032039 M21M22M22 000 57 01 09 -21.1 -28.3 28.53 21 43 177 344 136 053034034 M22M23M23 000 60 01 12 -23.6 -29.5 28.61 21 44 170 337 136 059047051 M25M25M26 000 63 01 15 -23.5 -29.7 28.67 22 47 165 331 129 057049052 M25M26M27 002 66 01 18 -24.5 -30.1 28.75 24 47 168 335 161 060058065 M26M27M28 004 69 01 21 -24.8 -29.8 28.82 23 45 165 332 205 063064069 M27M28M29 004 72 02 00 -25.9 -30.2 28.86 19 41 150 317 139 067069071 M28M29M30 010 75 02 03 -25.5 -30.0 28.87 17 35 145 312 079 066067069 M27M28M29 008 78 02 06 -24.9 -29.5 28.86 17 35 158 325 038 066065066 M27M28M28 010 81 02 09 -25.1 -29.9 28.81 12 29 143 310 001 064061065 M26M27M28 008 84 02 12 -25.8 -30.6 28.75 6 17 73 239 -010 064052061 M25M25M26 002 87 02 15 -26.2 -30.7 28.68 4 6 23 189 012 066052051 M24M25M26 000 90 02 18 -27.7 -30.7 28.63 3 5 265 72 018 076045047 M24M25M25 000 93 02 21 -27.8 -30.9 28.58 3 6 291 97 020 075035043 M23M24M24 000 96 03 00 -27.1 -30.4 28.57 3 6 289 96 018 074032048 M23M23M24 000 99 03 03 -24.2 -28.2 28.58 3 4 313 119 027 070060080 M22M23M23 009 102 03 06 -23.4 -26.7 28.59 3 4 350 157 022 074066076 M21M22M23 006 105 03 09 -23.3 -26.1 28.59 4 6 346 153 049 078060060 M21M21M22 003 108 03 12 -24.3 -26.5 28.61 3 3 227 34 049 082047049 M20M21M22 000 111 03 15 -22.8 -26.8 28.64 4 6 234 41 051 070058068 M20M21M22 003 114 03 18 -22.6 -25.7 28.67 5 8 246 52 043 076067078 M20M21M22 014 117 03 21 -19.7 -23.5 28.71 10 23 209 16 121 072071076 M20M21M22 022 120 04 00 -19.4 -23.7 28.77 23 43 189 355 192 069069068 M21M22M23 021 * 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.