USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025072900 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 29 00 -19.8 -24.0 28.96 10 11 64 231 -054 074077080 M22M22M22 000 01 29 01 -21.0 -25.2 29.00 11 20 35 201 018 069075083 M20M21M22 002 02 29 02 -23.3 -25.9 28.93 7 7 310 117 055 080068080 M20M21M22 001 03 29 03 -21.1 -24.2 28.97 2 3 0 167 113 076072078 M20M20M22 005 04 29 04 -19.0 -22.6 28.96 4 28 162 328 -023 074073073 M19M20M22 018 05 29 05 -18.6 -22.4 28.95 12 32 57 223 -025 072077089 M19M21M22 006 06 29 06 -18.5 -22.3 28.93 13 34 66 233 325 073079080 M19M20M21 015 07 29 07 -18.5 -20.9 28.94 14 33 65 232 103 081087082 M19M20M21 011 08 29 08 -19.0 -21.1 28.94 12 25 102 269 117 084082098 M20M20M21 007 09 29 09 -18.4 -20.3 28.92 14 35 133 300 -496 085090099 M19M20M21 007 10 29 10 -18.5 -20.5 28.92 14 33 136 303 -034 084090099 M19M20M21 003 11 29 11 -18.6 -20.8 28.93 12 34 118 284 -400 083086088 M19M21M22 016 12 29 12 -18.8 -21.8 28.95 11 31 109 276 -140 077084096 M20M21M22 014 13 29 13 -20.2 -22.6 28.92 16 37 58 225 -102 081086076 M21M22M23 016 14 29 14 -20.3 -23.3 28.92 15 34 52 218 593 077080084 M21M21M22 007 15 29 15 -20.1 -23.0 28.95 13 28 65 232 175 078081083 M21M21M21 014 16 29 16 -19.9 -22.5 28.94 13 33 70 236 531 080083084 M21M22M22 012 17 29 17 -20.5 -23.5 28.96 14 26 67 233 129 077076080 M21M22M23 010 18 29 18 -20.6 -23.9 28.98 14 34 57 224 -073 075075080 M21M22M23 002 19 29 19 -22.6 -25.2 29.00 16 29 64 231 -081 079074077 M22M23M24 002 20 29 20 -23.1 -26.1 29.03 17 30 61 228 -047 076074075 M22M23M24 001 21 29 21 -23.9 -26.7 29.04 17 31 42 209 -242 078072072 M22M23M24 001 22 29 22 -23.6 -27.0 29.03 16 37 58 224 -062 073072074 M22M23M24 000 23 29 23 -23.3 -27.3 29.04 18 38 59 225 -217 070072074 M23M24M24 000 24 30 00 -24.6 -28.0 29.04 15 36 63 230 006 074071078 M23M24M24 000 25 30 01 -26.3 -29.5 29.05 15 30 41 208 008 075072080 M23M24M24 000 26 30 02 -25.7 -29.2 29.06 16 35 41 207 -092 073071076 M23M24M24 000 27 30 03 -25.8 -29.2 29.08 15 32 36 202 008 074070078 M22M23M24 000 28 30 04 -25.3 -28.8 29.08 13 26 33 200 213 073070075 M22M23M24 001 29 30 05 -24.4 -27.9 29.07 12 22 30 197 082 073070077 M22M23M25 001 30 30 06 -23.2 -26.6 29.06 6 28 36 202 079 074073077 M22M24M25 001 31 30 07 -23.5 -27.5 29.07 6 6 34 201 -020 070068081 M22M23M24 000 32 30 08 -23.0 -27.4 29.05 13 22 17 184 077 067068080 M21M22M24 000 33 30 09 -23.4 -26.9 29.05 9 10 16 183 016 073070080 M21M22M24 000 34 30 10 -23.2 -27.3 29.02 8 11 331 138 024 069065078 M20M21M23 000 35 30 11 -23.8 -28.3 29.00 12 12 347 153 083 066062081 M20M21M22 000 36 30 12 -23.3 -27.8 28.99 11 11 342 149 086 067064083 M20M21M22 001 37 30 13 -21.8 -26.8 28.97 11 11 345 151 -005 064064083 M20M20M21 001 38 30 14 -21.1 -26.0 28.97 10 10 342 148 065 065064084 M20M20M21 001 39 30 15 -20.9 -25.8 28.96 11 11 333 140 020 065064076 M20M20M21 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.