USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025072800 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 28 00 -17.8 -20.2 28.93 4 6 114 281 000 078077077 M19M19M20 000 01 28 01 -18.3 -22.1 28.97 5 29 159 326 144 072074083 M19M20M21 001 02 28 02 -19.3 -22.4 29.04 10 27 200 7 531 077083094 M20M21M22 002 03 28 03 -22.0 -26.3 29.03 19 37 152 319 -546 069070066 M23M25M26 007 04 28 04 -24.7 -29.1 29.09 14 38 125 292 -363 067072072 M26M27M28 000 05 28 05 -29.8 -33.4 29.11 21 37 88 255 -198 071070076 M30M30M30 001 06 28 06 -30.9 -34.6 29.11 22 43 84 251 -042 070071071 M32M31M29 002 07 28 07 -31.4 -35.4 29.11 24 43 95 262 120 068065075 M30M30M29 001 08 28 08 -29.9 -33.9 29.12 18 25 98 266 091 068061082 M27M27M28 001 09 28 09 -27.3 -31.7 29.13 16 20 81 248 043 066067080 M28M28M29 002 10 28 10 -26.1 -30.6 29.14 16 36 68 235 107 066069075 M27M28M28 002 11 28 11 -24.9 -28.7 29.13 14 30 54 221 097 071069074 M25M26M27 003 12 28 12 -23.0 -27.6 29.12 15 30 46 213 117 066068079 M23M25M25 002 13 28 13 -21.8 -26.4 29.10 12 32 25 192 114 066068082 M22M23M24 002 14 28 14 -21.0 -25.3 29.07 6 12 9 177 122 069070081 M21M22M24 004 15 28 15 -21.0 -23.8 29.11 4 6 0 167 017 078078088 M21M22M23 018 16 28 16 -20.1 -23.6 29.10 14 34 56 223 108 074072083 M20M22M23 016 17 28 17 -19.9 -23.3 29.11 14 37 73 240 -116 074076093 M20M22M23 009 18 28 18 -20.8 -23.9 29.12 17 36 81 248 -009 076075084 M21M23M24 010 19 28 19 -22.7 -26.4 29.15 16 34 84 251 138 071077089 M24M25M25 005 20 28 20 -22.9 -27.5 29.16 13 33 68 235 115 066072087 M24M25M27 002 21 28 21 -22.9 -28.2 29.16 15 34 69 236 -001 062067079 M24M25M26 000 22 28 22 -22.6 -26.9 29.15 15 34 73 240 033 068065085 M23M24M25 003 23 28 23 -22.6 -26.8 29.16 13 16 69 236 110 069067089 M23M24M25 003 24 29 00 -22.7 -27.3 29.14 13 25 81 248 062 066070086 M23M25M25 002 25 29 01 -23.0 -27.0 29.13 12 16 73 240 -062 070070085 M23M24M25 002 26 29 02 -22.7 -27.0 29.12 11 13 78 245 094 068070082 M22M23M24 001 27 29 03 -22.0 -26.6 29.11 10 14 58 226 133 067070083 M21M23M24 001 28 29 04 -24.4 -27.8 29.09 12 15 82 249 085 073072084 M21M22M24 001 29 29 05 -24.5 -27.8 29.07 10 12 69 236 074 074073085 M21M22M23 001 30 29 06 -22.9 -26.4 29.05 7 7 33 201 027 073074084 M20M21M23 003 31 29 07 -22.0 -25.4 29.04 2 3 35 202 186 074068088 M20M21M23 005 32 29 08 -21.3 -24.3 29.01 8 9 1 168 126 077072087 M20M21M22 003 33 29 09 -21.5 -24.5 29.01 5 6 263 70 011 077069084 M19M20M22 002 34 29 10 -22.0 -25.0 28.97 5 6 45 212 116 077069083 M19M20M21 004 35 29 11 -21.0 -23.8 28.96 3 6 28 195 006 078075089 M19M20M21 011 36 29 12 -19.4 -21.8 28.94 5 7 8 175 110 081080090 M18M19M21 024 37 29 13 -18.1 -21.7 28.91 14 36 125 292 303 073074093 M18M19M21 005 38 29 14 -18.9 -21.4 28.92 8 16 106 273 -003 081082090 M19M20M21 030 39 29 15 -20.0 -23.5 28.94 17 34 115 282 107 074078087 M21M22M23 013 * 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.