USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025072912 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 29 12 -18.8 -21.3 28.92 14 15 68 235 -005 085087077 M21M21M21 000 01 29 13 -22.2 -24.9 28.98 13 24 91 258 029 079077083 M22M23M22 008 02 29 14 -23.6 -26.6 28.97 14 27 95 262 055 077077077 M22M22M23 005 03 29 15 -23.5 -26.5 29.02 13 15 94 261 248 077073077 M23M23M24 008 04 29 16 -23.1 -26.5 29.01 14 34 66 233 215 074073077 M24M25M25 005 05 29 17 -24.1 -28.2 29.04 15 35 83 251 210 069075081 M26M27M26 003 06 29 18 -25.4 -29.5 29.08 17 34 79 247 352 069074080 M27M28M27 003 07 29 19 -25.5 -29.8 29.10 15 33 74 241 -003 068074078 M27M28M28 002 08 29 20 -25.8 -29.8 29.11 16 33 70 237 059 069074074 M27M28M27 003 09 29 21 -25.8 -29.9 29.10 15 33 63 230 -000 068073076 M26M28M27 002 10 29 22 -25.3 -29.3 29.08 14 31 68 235 074 070070076 M25M26M25 001 11 29 23 -24.8 -28.6 29.09 10 18 84 251 132 070071078 M23M25M25 001 12 30 00 -24.8 -28.2 29.09 10 15 82 249 054 073071080 M23M24M25 001 13 30 01 -24.7 -28.1 29.08 9 12 93 260 099 074073084 M22M24M25 001 14 30 02 -23.7 -27.3 29.08 12 21 69 236 -037 072072081 M23M24M25 002 15 30 03 -23.0 -26.9 29.07 9 11 86 253 034 071072081 M22M23M24 002 16 30 04 -24.6 -27.6 29.09 4 4 85 252 019 076072083 M21M22M24 003 17 30 05 -23.6 -26.6 29.06 2 5 6 173 013 076075081 M20M22M23 004 18 30 06 -22.5 -25.6 29.05 3 4 234 41 112 076075080 M19M21M22 003 19 30 07 -23.1 -25.8 29.04 4 4 49 216 046 078070080 M18M20M21 002 20 30 08 -23.2 -25.8 29.01 7 7 158 325 068 080069081 M18M19M20 003 21 30 09 -21.9 -24.3 29.02 4 4 190 357 157 081079087 M19M19M20 013 22 30 10 -21.9 -24.2 29.01 5 5 78 245 049 081078087 M18M19M20 010 23 30 11 -18.9 -22.1 28.99 13 14 26 193 186 076071085 M17M19M20 011 24 30 12 -18.4 -21.8 28.99 12 29 62 229 -548 075068081 M18M19M21 007 25 30 13 -18.4 -22.5 28.96 8 28 17 184 009 071068076 M18M19M21 004 26 30 14 -18.5 -22.5 28.97 14 25 18 185 005 071062078 M17M19M20 001 27 30 15 -18.4 -22.5 28.95 13 20 12 179 091 070062070 M17M18M20 000 28 30 16 -18.6 -22.6 28.92 11 13 354 161 174 071060077 M16M18M19 000 29 30 17 -21.4 -24.2 28.91 9 10 198 5 023 078061073 M16M18M19 000 30 30 18 -22.0 -24.7 28.88 3 5 175 342 062 079059066 M17M17M19 000 31 30 19 -21.9 -24.8 28.88 3 6 176 343 074 078055065 M17M17M18 000 32 30 20 -21.5 -24.8 28.86 1 4 154 321 052 075050062 M17M17M18 000 33 30 21 -21.2 -24.7 28.85 2 2 24 191 119 073045058 M16M17M18 000 34 30 22 -19.0 -24.1 28.84 5 5 52 219 161 064046062 M15M16M18 000 35 30 23 -18.7 -24.0 28.82 6 7 78 245 -154 063047073 M15M16M18 001 36 31 00 -17.8 -23.2 28.81 5 6 68 235 -259 063053073 M15M16M18 001 37 31 01 -19.0 -23.0 28.79 6 7 125 292 -183 071054070 M14M16M17 001 38 31 02 -19.6 -23.6 28.79 5 6 186 353 -110 071057069 M16M16M17 000 39 31 03 -20.2 -23.7 28.78 6 7 186 353 -152 074056071 M15M16M18 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.