USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025092712 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 27 12 -24.0 -31.7 29.21 3 4 341 148 -001 053046018 M25M19M18 000 01 27 13 -28.3 -32.4 29.23 4 4 223 30 -022 068043016 M22M19M18 000 02 27 14 -32.4 -35.3 29.22 8 8 175 342 -244 076054020 M23M20M19 000 03 27 15 -29.1 -32.4 29.22 2 4 162 329 046 074048019 M21M19M18 000 04 27 16 -32.6 -36.2 29.23 10 11 47 214 001 071056030 M21M19M19 000 05 27 17 -32.7 -36.0 29.29 9 12 18 185 131 073032024 M22M19M19 000 06 27 18 -31.5 -35.0 29.25 7 10 34 201 -000 072019020 M20M18M18 000 07 27 19 -33.4 -36.3 29.26 7 8 105 272 010 075015014 M18M18M18 000 08 27 20 -32.6 -36.0 29.27 6 8 89 256 -019 072019013 M20M19M18 000 09 27 21 -30.0 -34.4 29.28 1 1 155 322 048 065022015 M20M18M17 000 10 27 22 -25.1 -32.8 29.29 4 5 232 39 033 049022016 M19M19M18 000 11 27 23 -23.8 -29.5 29.29 1 3 255 62 -032 059046014 M19M19M18 000 12 28 00 -26.0 -30.1 29.31 4 7 153 320 020 068043014 M19M18M18 000 13 28 01 -23.5 -25.1 29.30 5 8 230 37 001 087039014 M18M18M17 000 14 28 02 -29.0 -30.9 29.30 7 9 207 14 056 084038015 M18M17M16 000 15 28 03 -29.9 -32.9 29.32 6 8 183 350 -003 075031016 M18M17M16 000 16 28 04 -26.9 -30.7 29.33 4 9 213 20 031 070031014 M17M17M16 000 17 28 05 -27.4 -31.4 29.33 4 5 124 291 076 069035014 M18M17M16 000 18 28 06 -26.0 -29.6 29.34 0 2 75 242 -010 072027015 M18M17M16 000 19 28 07 -26.0 -28.6 29.36 3 3 39 206 -090 079025016 M17M16M15 000 20 28 08 -25.9 -28.3 29.35 4 4 177 344 147 080022018 M17M16M15 000 21 28 09 -27.8 -28.1 29.36 7 8 193 360 045 098019027 M17M15M14 000 22 28 10 -25.7 -25.9 29.37 5 8 222 29 -009 098017033 M16M15M14 000 23 28 11 -26.6 -26.4 29.35 3 8 234 41 -017 102016032 M16M14M14 000 24 28 12 -27.5 -27.6 29.36 4 5 202 9 -004 100016032 M16M14M14 000 25 28 13 -27.5 -28.2 29.37 5 5 193 0 -012 094015032 M15M14M14 000 26 28 14 -26.6 -26.5 29.38 5 5 176 343 009 101016035 M16M14M14 000 27 28 15 -27.6 -27.8 29.40 2 4 115 282 -010 099018037 M16M14M14 000 28 28 16 -26.3 -27.5 29.39 4 4 357 164 -007 090021035 M16M15M14 000 29 28 17 -24.1 -29.3 29.39 3 4 324 131 -006 062018033 M16M14M14 000 30 28 18 -25.0 -29.6 29.38 2 4 104 271 -006 066021034 M15M15M15 000 31 28 19 -24.4 -28.3 29.38 0 2 0 167 003 070021035 M16M15M15 000 32 28 20 -24.8 -27.6 29.39 3 3 115 282 -007 078025033 M16M15M15 000 33 28 21 -28.4 -31.6 29.40 7 8 99 266 025 074030034 M18M16M16 000 34 28 22 -29.5 -32.5 29.39 7 9 52 219 -023 075032028 M19M16M16 000 35 28 23 -29.3 -32.7 29.39 8 10 48 215 -011 073039026 M20M17M17 000 36 29 00 -28.7 -33.0 29.39 7 11 60 227 017 067041026 M19M17M17 000 37 29 01 -28.5 -32.9 29.38 6 11 51 218 -002 066041021 M19M18M17 000 38 29 02 -28.2 -32.9 29.38 6 10 51 218 032 064042021 M20M18M17 000 39 29 03 -28.2 -33.0 29.36 7 11 62 229 -004 063043025 M19M18M18 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.