USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025091900 AMPS 8km 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 -24.7 -34.2 28.80 5 6 52 219 -002 061051072 M25M22M22 000 03 19 03 -29.0 -34.1 28.81 5 6 127 295 023 062064087 M23M23M23 001 06 19 06 -30.2 -34.7 28.77 5 6 51 218 004 065067080 M25M24M24 003 09 19 09 -30.0 -34.7 28.75 4 6 68 235 -002 064070075 M23M23M23 000 12 19 12 -28.5 -33.7 28.72 2 3 173 340 -006 061066072 M22M22M23 000 15 19 15 -27.9 -30.1 28.70 3 4 255 62 005 082078070 M22M23M23 000 18 19 18 -30.4 -33.3 28.68 4 5 195 2 -006 076083060 M22M23M23 001 21 19 21 -27.6 -29.2 28.65 2 3 226 33 -004 086078048 M22M22M23 001 24 20 00 -26.2 -27.5 28.64 2 4 228 35 -003 089081042 M21M22M22 002 27 20 03 -25.5 -26.8 28.66 4 6 248 55 003 089077028 M21M21M21 001 30 20 06 -25.9 -26.8 28.67 5 11 234 41 010 093065026 M20M21M21 001 33 20 09 -26.0 -26.3 28.72 4 10 246 53 018 097065031 M20M20M20 000 36 20 12 -26.0 -26.4 28.79 4 10 234 41 015 096058028 M20M21M20 000 39 20 15 -26.6 -27.0 28.88 2 6 245 52 024 096048028 M20M21M20 000 42 20 18 -25.8 -26.6 28.96 4 9 281 88 -002 093051044 M20M21M21 000 45 20 21 -24.5 -26.5 29.03 1 4 51 218 016 083059079 M20M21M20 000 48 21 00 -23.2 -26.2 29.10 2 3 48 215 005 077064079 M19M20M20 000 51 21 03 -22.5 -25.6 29.14 2 3 68 235 009 076070078 M19M20M20 000 54 21 06 -23.3 -26.1 29.18 3 4 52 219 002 078072078 M19M19M20 001 57 21 09 -24.3 -26.4 29.21 3 4 71 238 -002 083076066 M19M20M20 000 60 21 12 -25.0 -26.7 29.21 3 4 55 222 006 086068057 M19M20M20 000 63 21 15 -23.9 -24.8 29.21 3 5 311 118 013 093050074 M19M19M19 000 66 21 18 -25.0 -25.5 29.19 3 5 219 27 014 096047083 M18M19M19 001 69 21 21 -23.3 -24.3 29.18 2 7 273 80 010 091046086 M18M18M18 001 72 22 00 -22.8 -23.8 29.17 3 4 182 349 -009 091049090 M17M18M18 002 75 22 03 -22.8 -24.5 29.17 4 5 107 274 -033 086067091 M17M18M19 002 78 22 06 -25.8 -27.6 29.17 7 9 85 252 -015 085080089 M18M19M19 005 81 22 09 -26.4 -28.1 29.19 6 7 90 257 -007 086083081 M19M20M21 006 84 22 12 -27.3 -29.2 29.21 7 26 78 245 000 084085081 M22M23M22 001 87 22 15 -25.8 -28.4 29.23 9 29 59 226 001 079085077 M23M22M21 002 90 22 18 -23.9 -26.6 29.24 8 28 62 229 017 079083080 M22M23M23 016 93 22 21 -23.9 -27.2 29.24 9 22 73 240 023 075080080 M22M23M23 003 96 23 00 -22.6 -25.6 29.24 8 18 48 215 009 076081085 M22M23M23 011 99 23 03 -21.6 -24.5 29.20 7 22 50 217 032 078081083 M22M23M23 024 102 23 06 -20.6 -23.3 29.17 4 4 344 151 010 079081081 M20M21M22 030 105 23 09 -20.0 -22.3 29.14 3 4 336 143 008 082083082 M19M20M21 034 108 23 12 -20.2 -23.2 29.10 4 5 356 163 -013 077080064 M18M19M20 009 111 23 15 -20.5 -24.0 29.08 3 3 87 254 -056 073075057 M18M19M20 002 114 23 18 -21.2 -26.2 29.08 5 22 52 219 -017 064053053 M20M21M21 001 117 23 21 -21.6 -26.5 29.04 8 14 0 167 004 065044043 M19M20M20 000 120 24 00 -20.5 -25.8 29.05 4 5 189 356 009 063059043 M17M18M19 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 3h) 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.