USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025073112 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 31 12 -21.6 -29.1 28.48 6 10 322 129 -000 053035031 M22M17M16 000 01 31 13 -26.2 -30.7 28.52 12 12 192 359 033 066034031 M19M16M15 000 02 31 14 -28.4 -31.9 28.54 9 13 186 353 -034 072032029 M21M16M15 000 03 31 15 -26.1 -29.1 28.49 7 10 249 56 000 076034030 M19M17M17 000 04 31 16 -24.7 -27.9 28.47 8 8 145 312 -013 075027031 M17M17M17 000 05 31 17 -23.5 -28.1 28.45 3 3 9 176 -010 066028032 M17M16M16 000 06 31 18 -24.0 -28.5 28.41 2 3 52 219 -080 067024032 M18M15M15 000 07 31 19 -24.9 -28.7 28.42 11 13 101 268 -027 071033029 M19M17M16 000 08 31 20 -24.4 -28.5 28.43 8 13 58 225 -082 068039029 M21M18M16 000 09 31 21 -25.1 -29.5 28.42 6 10 99 266 -042 067040029 M22M20M18 000 10 31 22 -24.8 -29.8 28.45 6 7 1 168 063 063035035 M19M18M17 000 11 31 23 -23.4 -29.4 28.42 12 17 352 159 118 058026028 M17M16M16 000 12 01 00 -20.2 -27.4 28.44 9 13 227 34 118 053028068 M16M17M18 000 13 01 01 -23.8 -28.0 28.43 8 11 195 2 226 068038057 M17M18M18 001 14 01 02 -21.8 -28.1 28.46 2 30 243 50 279 056035046 M17M17M18 000 15 01 03 -20.3 -26.4 28.48 6 32 189 356 429 058032031 M17M17M18 000 16 01 04 -19.7 -25.4 28.48 14 32 161 328 610 060027033 M17M17M17 000 17 01 05 -19.0 -26.0 28.48 16 32 153 320 789 054026036 M16M16M17 000 18 01 06 -18.3 -26.2 28.52 20 39 140 307 256 050031030 M18M18M18 001 19 01 07 -19.1 -25.9 28.53 18 42 157 324 126 055038049 M19M19M20 000 20 01 08 -19.6 -25.2 28.56 14 38 160 327 483 061054083 M20M21M22 001 21 01 09 -20.0 -23.8 28.60 15 38 165 332 1220 072071078 M21M21M22 013 22 01 10 -20.1 -23.1 28.65 12 36 174 341 1078 077080080 M21M22M23 017 23 01 11 -20.3 -23.2 28.64 11 36 165 332 541 077083080 M21M22M23 015 24 01 12 -20.3 -23.5 28.67 18 44 161 328 693 076082077 M21M22M23 009 25 01 13 -23.7 -27.1 28.70 20 41 99 266 -236 074078088 M25M27M27 011 26 01 14 -25.8 -29.4 28.79 17 39 101 268 571 072077090 M27M28M29 006 27 01 15 -26.8 -30.5 28.87 12 34 74 241 -778 071080091 M28M29M30 003 28 01 16 -27.4 -31.1 28.93 16 38 94 261 -1864 071071076 M28M29M30 001 29 01 17 -27.4 -31.2 28.95 16 35 90 257 -120 070074077 M28M30M31 002 30 01 18 -27.8 -31.7 28.97 18 39 93 260 794 069068068 M29M30M31 001 31 01 19 -28.8 -32.5 28.98 23 41 98 265 686 070069070 M30M31M31 001 32 01 20 -29.5 -33.3 29.00 24 40 88 255 699 070075077 M31M32M32 001 33 01 21 -30.1 -34.0 29.02 24 42 84 251 784 069075080 M31M32M32 002 34 01 22 -30.1 -34.4 29.02 25 44 79 246 876 066071077 M31M31M31 002 35 01 23 -29.5 -33.9 29.01 22 39 60 227 -541 066074098 M30M31M32 001 36 02 00 -28.1 -32.4 29.01 16 38 82 249 077 066077091 M29M30M30 002 37 02 01 -26.9 -31.4 28.99 18 38 88 256 324 065076094 M28M29M29 001 38 02 02 -25.6 -30.4 28.97 21 42 83 250 594 064073085 M26M27M27 001 39 02 03 -24.3 -29.1 28.96 14 39 65 232 152 064072079 M25M25M26 002 * 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.