USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025072812 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 28 12 -25.6 -32.2 29.10 10 11 75 242 -003 065060073 M27M26M26 000 01 28 13 -29.0 -32.8 29.11 8 10 121 288 -091 070063086 M25M24M25 001 02 28 14 -30.5 -34.0 29.08 6 7 99 266 111 072067076 M23M24M25 002 03 28 15 -30.0 -33.4 29.12 8 13 99 266 019 073070078 M25M24M25 002 04 28 16 -28.5 -31.7 29.11 8 10 48 215 -245 074071079 M26M24M25 004 05 28 17 -28.0 -31.2 29.11 11 18 88 255 -169 074069081 M25M24M25 003 06 28 18 -27.2 -30.3 29.13 12 19 69 236 -025 075067081 M23M24M25 002 07 28 19 -26.4 -29.8 29.13 12 29 57 224 -050 073071075 M23M24M26 002 08 28 20 -23.5 -28.2 29.12 14 33 46 213 -091 065063077 M23M24M25 000 09 28 21 -23.1 -27.9 29.11 13 16 50 217 -228 065063078 M23M24M25 001 10 28 22 -24.1 -28.0 29.10 15 19 75 242 068 070065080 M23M24M25 001 11 28 23 -23.1 -27.5 29.10 13 31 28 195 128 067064085 M21M23M24 001 12 29 00 -22.0 -26.5 29.07 10 31 22 189 135 067066085 M20M22M23 003 13 29 01 -21.7 -25.9 29.05 5 6 280 87 -069 069070079 M20M22M23 003 14 29 02 -21.6 -24.3 29.05 3 4 70 237 002 079075086 M21M22M23 009 15 29 03 -24.0 -27.5 29.02 8 11 8 175 -076 073074075 M20M21M23 002 16 29 04 -27.4 -29.9 29.00 10 10 207 14 -066 079065083 M19M20M22 001 17 29 05 -29.1 -31.6 29.00 6 9 220 27 -024 079060076 M21M21M22 000 18 29 06 -27.9 -30.2 28.99 6 6 306 113 119 081065088 M20M21M22 001 19 29 07 -24.6 -27.9 28.98 9 11 336 143 132 074079081 M20M21M22 003 20 29 08 -20.8 -23.8 28.95 11 25 71 238 372 077077084 M20M21M21 004 21 29 09 -19.8 -23.7 28.97 5 27 84 251 -074 071078088 M19M21M21 004 22 29 10 -20.2 -23.3 28.93 11 34 33 200 -160 076082093 M19M20M21 003 23 29 11 -20.2 -22.7 28.93 10 12 129 296 -309 080086098 M19M20M21 003 24 29 12 -20.3 -22.7 28.94 11 15 94 261 -216 081082091 M19M21M22 014 25 29 13 -21.5 -24.6 28.97 16 38 112 279 -463 077078091 M22M23M24 011 26 29 14 -21.9 -25.3 28.99 15 34 93 260 -630 074078092 M23M24M25 013 27 29 15 -22.1 -25.6 29.01 16 36 90 257 -767 073080090 M23M24M25 013 28 29 16 -22.7 -26.2 29.02 16 35 86 253 -661 073078095 M24M25M26 011 29 29 17 -24.0 -27.5 29.03 16 34 88 255 -347 073080093 M25M27M27 013 30 29 18 -24.8 -28.5 29.03 17 37 72 240 -195 071076081 M26M27M27 010 31 29 19 -25.9 -29.7 29.07 19 36 75 242 800 070076082 M27M28M28 007 32 29 20 -27.2 -31.3 29.08 20 37 63 230 048 068076078 M28M29M29 004 33 29 21 -27.7 -31.9 29.10 21 35 68 235 264 067071074 M29M29M27 002 34 29 22 -28.2 -32.4 29.11 19 34 74 241 -144 068069074 M29M28M27 001 35 29 23 -29.0 -33.0 29.11 20 27 78 245 133 068066071 M28M26M26 001 36 30 00 -29.0 -32.8 29.10 15 20 97 264 110 070065081 M25M26M26 000 37 30 01 -29.6 -33.2 29.11 12 18 71 238 061 071066088 M26M25M26 000 38 30 02 -30.1 -33.7 29.12 14 19 67 234 -089 071067085 M26M25M26 000 39 30 03 -30.0 -33.6 29.10 14 20 80 247 -066 071067079 M25M25M26 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.