USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025073012 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 30 12 -18.8 -23.9 28.96 7 8 40 207 -003 079072078 M20M20M20 000 01 30 13 -19.3 -22.6 28.94 3 5 20 187 128 075068055 M19M19M19 002 02 30 14 -20.7 -23.7 28.96 7 7 197 4 060 077064049 M17M19M20 000 03 30 15 -22.2 -25.3 28.90 4 4 192 359 144 076056046 M17M19M20 000 04 30 16 -21.7 -25.1 28.95 5 5 117 284 072 074043057 M17M18M20 000 05 30 17 -20.2 -24.5 28.93 8 11 82 249 -075 069046069 M17M18M20 000 06 30 18 -18.8 -24.8 28.91 11 13 47 214 055 060053061 M18M19M19 000 07 30 19 -18.8 -24.3 28.93 7 15 44 212 096 062054068 M17M19M19 000 08 30 20 -18.6 -24.1 28.91 9 13 44 211 -007 062048058 M17M18M19 000 09 30 21 -18.4 -23.5 28.91 8 19 44 211 -007 064048046 M17M18M19 000 10 30 22 -18.6 -23.7 28.88 6 7 58 225 161 064046049 M16M18M19 000 11 30 23 -18.1 -24.1 28.88 5 5 39 206 -041 059044044 M16M18M19 000 12 31 00 -21.4 -25.5 28.87 5 4 162 329 074 070041044 M16M17M18 000 13 31 01 -20.5 -25.6 28.86 2 2 171 338 -076 064039045 M16M17M17 000 14 31 02 -20.4 -26.0 28.82 3 3 168 335 -080 061037045 M15M17M17 000 15 31 03 -22.8 -26.7 28.82 11 15 101 268 -119 070036045 M17M16M18 000 16 31 04 -23.4 -27.2 28.82 9 9 14 181 -060 071043045 M20M19M17 000 17 31 05 -23.1 -27.5 28.78 4 4 358 165 060 068037044 M18M16M16 000 18 31 06 -22.0 -27.6 28.74 4 4 356 163 051 060035043 M17M16M16 000 19 31 07 -20.9 -27.7 28.72 3 3 41 208 003 054034041 M16M15M16 000 20 31 08 -24.1 -27.9 28.68 10 14 114 281 -041 071038034 M18M16M16 000 21 31 09 -25.6 -29.3 28.66 8 13 57 224 006 072051033 M22M20M17 000 22 31 10 -27.2 -30.7 28.64 7 11 41 208 072 072050036 M22M20M18 000 23 31 11 -27.3 -31.1 28.63 6 14 23 190 172 071047034 M22M20M20 000 24 31 12 -27.5 -31.4 28.63 9 15 33 200 127 069044036 M24M22M21 000 25 31 13 -27.0 -31.0 28.62 8 12 16 183 303 069044038 M22M20M20 000 26 31 14 -26.3 -30.4 28.61 6 10 17 184 095 068048037 M22M21M21 000 27 31 15 -24.8 -29.7 28.58 8 10 1 168 075 064048030 M19M19M19 000 28 31 16 -24.1 -29.1 28.57 7 10 2 169 105 063037041 M18M18M19 000 29 31 17 -23.3 -29.4 28.54 6 19 23 190 081 058033039 M18M18M18 000 30 31 18 -20.5 -29.6 28.52 6 18 45 212 085 044033031 M18M17M17 000 31 31 19 -20.8 -29.9 28.51 5 11 44 211 -005 044029031 M17M16M17 000 32 31 20 -21.4 -30.0 28.48 4 5 342 149 -002 046027027 M16M16M17 000 33 31 21 -20.1 -29.8 28.47 1 1 26 193 061 042025030 M15M15M17 000 34 31 22 -21.7 -27.3 28.47 6 13 238 46 -071 061030029 M18M17M17 000 35 31 23 -22.8 -25.3 28.46 9 13 244 51 -039 080032031 M17M17M17 000 36 01 00 -21.4 -23.6 28.47 8 13 253 60 -181 083029034 M16M16M16 000 37 01 01 -22.8 -25.1 28.47 13 15 185 352 165 081032063 M16M16M17 002 38 01 02 -18.5 -24.7 28.47 11 31 214 21 196 058037062 M17M17M19 001 39 01 03 -20.2 -25.1 28.51 16 35 181 348 179 065053067 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.