USAP McMurdo (NZCM) (lat, lon) = (-77.85, 166.71) Forecast initialized at 2025091900 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 19 00 -26.1 -34.2 28.75 5 6 49 215 -053 065059084 M26M23M23 000 01 19 01 -25.9 -31.4 28.76 13 15 34 201 -152 060076084 M23M22M23 001 02 19 02 -25.8 -30.0 28.72 11 11 28 195 010 068082086 M22M22M23 000 03 19 03 -26.3 -29.1 28.76 4 6 35 202 141 077082090 M22M23M24 001 04 19 04 -26.3 -29.1 28.74 9 10 36 202 -054 077080083 M23M23M24 003 05 19 05 -26.4 -29.2 28.73 10 11 29 195 -085 077078081 M23M23M24 001 06 19 06 -26.9 -28.6 28.72 9 10 27 194 -040 086080078 M23M23M24 000 07 19 07 -27.4 -29.2 28.71 9 10 27 194 000 085079076 M23M23M24 000 08 19 08 -27.2 -30.4 28.70 12 14 25 192 -025 075075076 M23M23M24 000 09 19 09 -26.7 -29.5 28.70 10 11 22 189 -037 077071075 M23M23M23 000 10 19 10 -25.1 -28.7 28.69 7 7 15 182 -022 072068075 M22M23M23 000 11 19 11 -24.0 -27.4 28.68 5 5 344 151 -060 073067076 M22M22M23 000 12 19 12 -24.7 -26.4 28.67 3 2 333 140 -067 087066076 M22M22M23 000 13 19 13 -25.4 -26.1 28.66 5 4 306 113 -063 094069075 M23M23M23 000 14 19 14 -25.6 -26.0 28.63 14 13 320 127 -039 097073074 M22M23M23 000 15 19 15 -24.7 -24.9 28.65 14 14 321 128 -038 099074071 M22M23M23 000 16 19 16 -24.5 -24.8 28.65 15 14 316 123 -045 098072069 M22M23M24 000 17 19 17 -24.2 -24.4 28.63 14 13 319 126 -036 099079066 M22M23M24 000 18 19 18 -24.5 -24.2 28.63 12 11 317 123 -035 104085064 M22M23M24 001 19 19 19 -25.2 -24.9 28.63 11 10 305 112 -035 103082060 M22M23M24 001 20 19 20 -23.4 -23.5 28.62 15 14 317 124 -026 099083058 M22M23M23 000 21 19 21 -22.8 -23.1 28.61 15 14 317 124 -056 098079054 M22M22M22 001 22 19 22 -22.5 -22.8 28.60 14 13 313 120 -036 097081052 M21M22M22 001 23 19 23 -22.4 -22.7 28.60 13 12 308 115 -044 098081047 M21M22M22 001 24 20 00 -22.2 -22.6 28.60 13 12 301 107 -018 096082046 M21M22M22 001 25 20 01 -21.2 -22.2 28.59 16 17 303 109 -030 092073037 M21M22M21 000 26 20 02 -20.6 -22.2 28.61 18 19 311 118 -050 088062030 M21M21M20 000 27 20 03 -20.5 -21.9 28.61 21 22 309 116 -021 088050022 M21M20M19 000 28 20 04 -20.5 -22.0 28.60 23 23 310 117 -023 088047021 M21M20M19 000 29 20 05 -20.4 -21.5 28.61 24 25 314 120 -016 091039021 M20M20M19 000 30 20 06 -20.6 -22.5 28.62 25 26 313 119 -020 085039021 M20M20M19 000 31 20 07 -20.5 -21.7 28.62 25 26 314 121 037 090039024 M20M19M19 000 32 20 08 -20.4 -21.2 28.65 25 26 317 123 004 094037027 M20M19M18 000 33 20 09 -20.4 -21.3 28.67 24 25 317 123 -020 093032032 M20M19M19 000 34 20 10 -20.5 -22.2 28.70 24 25 316 122 -032 086025033 M20M19M18 000 35 20 11 -20.6 -22.7 28.71 24 25 315 122 018 084027031 M20M20M19 000 36 20 12 -20.6 -22.4 28.74 23 24 315 122 002 086025027 M20M19M19 000 37 20 13 -21.0 -23.6 28.77 21 22 315 122 -011 080026026 M20M19M19 000 38 20 14 -21.1 -24.1 28.80 20 21 316 123 -020 077024026 M20M19M19 000 39 20 15 -21.5 -23.2 28.83 19 19 315 121 -021 086024026 M20M19M19 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.