USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025092712 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 27 12 -24.4 -32.2 29.20 3 3 337 144 -001 053046018 M25M19M18 000 03 27 15 -28.8 -32.0 29.23 4 5 165 332 -045 074050018 M21M19M18 000 06 27 18 -29.3 -33.5 29.26 8 11 62 229 028 067022018 M19M18M18 000 09 27 21 -28.4 -33.8 29.28 1 4 159 326 026 060023015 M20M18M18 000 12 28 00 -23.5 -27.1 29.32 4 7 281 88 015 072041014 M19M18M17 000 15 28 03 -25.7 -28.2 29.32 5 7 216 23 001 079035016 M18M17M16 000 18 28 06 -25.0 -28.8 29.34 0 2 296 103 -017 071031015 M18M17M16 000 21 28 09 -25.7 -27.4 29.36 5 5 212 19 -005 087020024 M16M15M14 000 24 28 12 -25.4 -27.4 29.36 4 6 246 53 -008 085020030 M16M15M14 000 27 28 15 -26.3 -27.8 29.40 1 3 153 320 -006 087021034 M16M15M14 000 30 28 18 -23.6 -28.3 29.39 1 2 217 24 -006 066022035 M16M15M15 000 33 28 21 -27.4 -30.7 29.40 6 7 90 257 000 074032032 M18M16M16 000 36 29 00 -27.4 -31.8 29.39 6 9 70 237 005 066040027 M19M17M17 000 39 29 03 -27.0 -32.0 29.36 6 9 71 238 015 063044025 M19M18M18 000 42 29 06 -27.0 -32.1 29.33 7 11 102 269 004 062057020 M18M18M18 000 45 29 09 -25.3 -30.3 29.31 5 5 99 266 -010 063047023 M18M17M17 000 48 29 12 -25.9 -28.3 29.29 4 4 125 293 -009 080051032 M17M17M18 000 51 29 15 -25.9 -28.5 29.27 5 5 94 261 001 079055038 M17M18M18 000 54 29 18 -27.3 -30.4 29.26 6 6 121 288 010 076027034 M18M18M18 000 57 29 21 -28.1 -32.6 29.25 6 7 138 306 -005 065026033 M18M18M18 000 60 30 00 -24.0 -30.4 29.25 3 3 192 359 002 056023028 M17M17M17 000 63 30 03 -21.2 -27.5 29.22 4 4 282 89 -019 057023043 M16M16M16 000 66 30 06 -20.5 -24.5 29.19 5 9 316 124 -019 070029077 M14M14M15 000 69 30 09 -21.1 -22.9 29.18 7 12 310 117 -000 086044084 M13M13M14 000 72 30 12 -18.8 -21.2 29.18 5 4 292 99 -008 082066085 M13M14M16 003 75 30 15 -17.8 -19.5 29.19 7 15 36 203 036 087086089 M15M16M17 134 78 30 18 -18.0 -20.6 29.16 8 24 11 178 007 080076086 M14M15M15 010 81 30 21 -15.8 -17.9 29.13 3 20 324 131 028 084085090 M13M14M15 007 84 01 00 -13.0 -15.3 29.12 3 25 309 116 023 083080070 M12M12M13 027 87 01 03 -12.2 -15.7 29.09 4 25 183 350 -008 075072062 M10M10M11 001 90 01 06 -13.1 -15.1 29.05 6 14 334 141 -035 085082073 M11M11M12 008 93 01 09 -14.0 -15.7 29.05 7 14 297 104 -002 087067051 M10M11M12 016 96 01 12 -14.3 -17.5 29.05 7 17 272 79 006 077046077 M09M10M11 007 99 01 15 -14.4 -17.7 29.05 7 16 340 147 032 076055080 M09M10M11 010 102 01 18 -14.2 -16.8 29.06 4 4 349 156 012 081080083 M11M11M12 008 105 01 21 -14.6 -17.1 29.07 7 10 8 175 019 081081078 M10M11M12 009 108 02 00 -12.9 -15.6 29.08 4 4 325 132 031 080080082 M10M11M12 008 111 02 03 -12.0 -14.1 29.08 2 3 2 169 -012 084081084 M10M11M12 018 114 02 06 -14.0 -15.9 29.10 3 4 221 28 -036 086080070 M11M11M12 004 117 02 09 -15.0 -16.8 29.12 5 7 302 109 -004 087063082 M11M11M12 002 120 02 12 -18.4 -18.6 29.13 5 9 235 42 015 099060073 M11M11M12 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 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.