USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025072912 AMPS 2p67km 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 12 -18.7 -21.3 28.92 14 15 69 236 -004 085087077 M21M21M21 000 01 29 13 -22.2 -24.9 28.98 13 22 92 259 133 079077083 M22M23M22 008 02 29 14 -23.6 -26.6 28.97 13 16 93 260 109 077077077 M22M23M23 005 03 29 15 -23.5 -26.5 29.02 13 16 95 262 121 076073078 M22M23M24 008 04 29 16 -23.0 -26.5 29.01 14 34 68 235 143 074073078 M24M25M25 005 05 29 17 -24.1 -28.2 29.04 16 35 81 249 086 069075081 M26M27M26 003 06 29 18 -25.4 -29.5 29.08 17 35 77 244 145 069074080 M27M28M27 003 07 29 19 -25.6 -29.8 29.10 15 34 75 242 082 068073077 M27M28M28 002 08 29 20 -25.8 -29.9 29.11 16 30 72 239 058 069074074 M27M28M27 003 09 29 21 -25.7 -29.9 29.11 15 34 65 232 096 068073075 M26M27M26 002 10 29 22 -25.3 -29.2 29.08 15 29 71 238 016 070070076 M25M26M25 001 11 29 23 -24.8 -28.6 29.09 10 25 82 249 067 071070077 M23M24M25 001 12 30 00 -24.8 -28.2 29.09 10 19 79 246 112 073071080 M23M24M25 001 13 30 01 -24.9 -28.2 29.08 9 13 93 260 078 074072083 M22M24M25 001 14 30 02 -23.6 -27.3 29.08 11 15 71 238 023 072072082 M23M24M25 002 15 30 03 -23.2 -27.0 29.07 8 11 93 260 072 071071081 M22M23M24 002 16 30 04 -24.5 -27.6 29.09 4 5 76 243 038 076072082 M21M22M24 003 17 30 05 -23.3 -26.5 29.07 3 5 355 163 057 075075081 M20M22M23 004 18 30 06 -22.5 -25.5 29.05 2 3 228 35 094 077075080 M20M21M22 003 19 30 07 -23.1 -25.9 29.04 3 5 40 207 080 078070080 M19M20M21 002 20 30 08 -23.2 -25.8 29.02 7 7 161 328 086 080071081 M18M19M20 003 21 30 09 -21.7 -24.1 29.02 3 3 195 2 093 081077088 M18M19M20 013 22 30 10 -21.4 -23.8 29.01 4 5 36 203 052 081077088 M18M19M20 009 23 30 11 -18.7 -22.1 28.99 11 12 33 200 114 075073086 M17M19M20 011 24 30 12 -18.4 -21.8 28.99 11 13 57 224 005 075071083 M18M19M21 008 25 30 13 -18.5 -22.4 28.97 7 8 44 211 024 071069078 M18M19M21 004 26 30 14 -18.6 -22.6 28.97 12 13 24 191 060 071061077 M17M19M20 001 27 30 15 -18.6 -22.6 28.95 11 13 13 180 -004 071062070 M17M18M20 000 28 30 16 -18.6 -22.7 28.92 10 11 359 166 059 070060076 M16M18M19 000 29 30 17 -21.3 -24.3 28.91 8 10 205 12 -086 077060076 M16M17M19 000 30 30 18 -22.1 -24.8 28.88 4 5 183 350 046 079060065 M17M17M19 000 31 30 19 -22.0 -24.8 28.88 4 6 178 345 019 078055066 M17M17M18 000 32 30 20 -21.4 -24.7 28.86 2 4 176 343 020 074050062 M17M17M18 000 33 30 21 -21.0 -24.6 28.85 1 3 42 209 035 073046059 M16M17M18 000 34 30 22 -19.3 -24.1 28.84 3 4 75 242 -019 065046063 M15M17M18 000 35 30 23 -18.7 -24.0 28.82 6 7 70 237 -041 063048072 M15M17M18 001 36 31 00 -17.9 -23.2 28.81 6 7 66 233 -044 063053072 M15M16M18 001 37 31 01 -18.9 -23.0 28.79 5 6 106 273 -127 070054070 M15M16M17 001 38 31 02 -19.7 -23.6 28.79 5 5 184 351 -121 071056069 M16M16M17 000 39 31 03 -20.2 -23.7 28.78 6 7 189 356 -055 074056070 M15M16M18 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.