USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025092612 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 26 12 -22.8 -28.9 29.12 8 9 331 138 -002 064040019 M23M18M17 000 03 26 15 -26.9 -31.0 29.13 5 6 54 221 016 069041015 M20M18M15 000 06 26 18 -31.0 -35.0 29.21 11 16 89 256 016 068044022 M20M18M18 000 09 26 21 -28.9 -33.1 29.18 5 8 144 311 033 067026020 M20M18M17 000 12 27 00 -26.5 -32.1 29.21 2 4 109 276 024 060051020 M19M18M17 000 15 27 03 -23.8 -30.2 29.22 2 3 87 254 016 055038021 M19M17M17 000 18 27 06 -28.1 -33.4 29.24 5 7 29 196 011 060052026 M19M18M18 000 21 27 09 -28.3 -32.8 29.25 5 6 67 234 040 065073029 M19M18M18 000 24 27 12 -31.2 -34.6 29.25 7 9 87 254 031 072075031 M19M19M19 000 27 27 15 -33.5 -36.6 29.28 8 12 64 231 023 074074032 M23M20M19 000 30 27 18 -32.8 -36.7 29.29 6 10 55 222 029 068066039 M24M21M21 000 33 27 21 -30.7 -35.5 29.28 4 7 52 219 031 063060032 M22M20M19 000 36 28 00 -29.0 -34.1 29.31 3 5 52 219 003 062061023 M20M19M19 000 39 28 03 -25.4 -29.8 29.32 0 2 236 43 004 067066017 M19M18M17 000 42 28 06 -25.5 -28.0 29.34 3 3 209 16 008 080054019 M18M18M17 000 45 28 09 -26.0 -30.6 29.38 4 5 103 270 007 065031020 M17M16M17 000 48 28 12 -25.4 -31.7 29.38 5 6 194 1 -020 056023014 M17M17M18 000 51 28 15 -25.8 -31.9 29.43 2 3 184 351 005 057020019 M17M16M17 000 54 28 18 -23.8 -30.5 29.44 3 3 267 74 001 054020029 M16M15M16 000 57 28 21 -24.8 -30.1 29.45 3 3 221 28 -005 062030034 M17M16M16 000 60 29 00 -21.5 -27.3 29.45 1 2 197 4 000 060034028 M16M16M16 000 63 29 03 -21.2 -25.9 29.42 4 5 121 288 -008 066051033 M16M16M16 000 66 29 06 -23.4 -27.2 29.39 7 8 84 251 -008 071060031 M16M16M17 000 69 29 09 -24.1 -28.8 29.36 5 7 110 277 -012 065068034 M16M17M18 000 72 29 12 -25.0 -28.5 29.34 6 19 117 284 -001 073068039 M18M17M17 000 75 29 15 -26.2 -26.9 29.32 4 12 123 290 -007 095061041 M18M17M17 000 78 29 18 -26.1 -26.4 29.30 4 4 104 271 005 097066043 M18M17M18 000 81 29 21 -25.9 -27.1 29.30 5 6 99 266 -010 090076049 M18M18M18 000 84 30 00 -25.0 -27.4 29.32 6 8 75 242 018 081071053 M18M18M19 000 87 30 03 -21.2 -25.5 29.30 3 4 54 221 -005 069044025 M17M17M18 000 90 30 06 -22.9 -27.5 29.29 3 5 201 8 007 066029036 M16M16M17 000 93 30 09 -22.4 -27.5 29.29 4 5 319 126 013 063028043 M16M16M17 000 96 30 12 -22.3 -26.4 29.26 6 9 329 136 -040 069023060 M15M15M15 000 99 30 15 -22.6 -24.4 29.22 8 15 305 112 -015 086031074 M14M13M14 000 102 30 18 -21.4 -23.0 29.20 6 13 273 80 022 088044081 M13M13M14 001 105 30 21 -18.9 -21.3 29.16 8 13 294 101 -004 081052085 M13M13M14 005 108 01 00 -13.5 -16.5 29.12 11 21 313 120 055 078081084 M12M13M13 016 111 01 03 -11.8 -15.0 29.06 15 22 308 115 -001 077062081 M11M11M12 017 114 01 06 -11.3 -14.1 29.02 11 23 294 101 003 080069087 M10M10M11 005 117 01 09 -13.3 -16.3 29.04 8 30 190 357 109 079064068 M10M11M12 003 120 01 12 -14.3 -17.1 29.06 5 21 0 167 008 079061070 M12M11M12 003 * 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.