USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025092712 AMPS 24km 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 -27.4 -33.4 29.16 3 3 341 148 -004 054044018 M24M19M18 000 03 27 15 -28.3 -32.3 29.21 3 5 162 329 -018 070042017 M20M19M18 000 06 27 18 -28.4 -33.0 29.25 4 7 78 245 017 066026017 M19M18M18 000 09 27 21 -26.5 -32.1 29.26 1 2 175 342 004 059025014 M19M18M17 000 12 28 00 -23.0 -27.2 29.30 3 4 291 98 -001 069032015 M19M18M17 000 15 28 03 -24.4 -28.1 29.31 2 4 207 14 -007 072030015 M18M17M16 000 18 28 06 -23.8 -28.3 29.32 2 3 319 126 -006 067026016 M17M16M16 000 21 28 09 -23.7 -26.7 29.34 3 4 240 47 -011 079020023 M16M15M15 000 24 28 12 -24.0 -26.6 29.35 2 4 282 89 -004 081021030 M16M15M15 000 27 28 15 -24.3 -27.1 29.37 0 2 150 317 -009 080024034 M16M15M15 000 30 28 18 -23.1 -26.3 29.37 1 2 357 164 -005 077026036 M16M15M15 000 33 28 21 -25.4 -28.2 29.38 3 5 73 240 -002 079033033 M18M16M16 000 36 29 00 -25.2 -29.3 29.37 3 6 68 235 001 069041028 M18M17M17 000 39 29 03 -24.8 -29.5 29.34 3 6 65 232 003 065048024 M19M18M18 000 42 29 06 -24.7 -30.2 29.31 3 7 49 216 003 061053022 M18M18M18 000 45 29 09 -23.8 -28.8 29.29 2 4 24 191 -004 064043024 M17M17M17 000 48 29 12 -24.1 -27.5 29.27 1 4 107 274 -005 074046030 M17M18M18 000 51 29 15 -24.1 -27.6 29.26 2 4 90 257 005 073046036 M18M18M18 000 54 29 18 -25.0 -29.1 29.24 3 5 103 270 001 069036033 M18M18M19 000 57 29 21 -25.0 -30.5 29.23 3 5 154 321 -008 060030031 M18M18M19 000 60 30 00 -22.7 -29.6 29.23 3 4 239 46 002 054025031 M17M17M17 000 63 30 03 -21.2 -27.6 29.20 3 7 296 103 -005 057027043 M16M16M17 000 66 30 06 -20.3 -24.6 29.18 5 8 306 113 -013 069043077 M14M15M16 000 69 30 09 -20.4 -22.5 29.17 6 9 300 108 -011 084056079 M14M14M15 001 72 30 12 -19.0 -21.1 29.17 3 7 246 53 007 084069081 M15M16M17 006 75 30 15 -17.5 -19.5 29.17 3 6 21 188 080 084080080 M16M17M17 096 78 30 18 -17.6 -20.0 29.14 4 9 333 140 053 082074082 M15M15M16 014 81 30 21 -16.3 -18.4 29.12 4 20 256 63 057 084082089 M14M14M15 015 84 01 00 -13.4 -15.8 29.10 4 21 242 49 090 082075069 M12M13M14 031 87 01 03 -12.4 -15.5 29.08 5 22 216 23 061 077068068 M11M12M12 004 90 01 06 -12.9 -15.0 29.04 4 9 284 91 038 084073076 M11M12M12 016 93 01 09 -13.8 -15.9 29.04 7 9 269 76 068 084060059 M11M11M12 019 96 01 12 -13.8 -17.3 29.03 8 13 239 46 071 075054075 M10M11M12 008 99 01 15 -13.7 -17.1 29.04 4 9 269 76 051 076057078 M10M11M12 012 102 01 18 -14.2 -16.7 29.05 3 4 288 95 019 081075081 M11M12M13 012 105 01 21 -14.0 -16.3 29.06 3 4 298 105 015 083080081 M12M12M13 021 108 02 00 -12.7 -15.1 29.07 4 5 259 66 032 082079082 M11M12M13 022 111 02 03 -12.0 -14.1 29.08 3 4 266 73 030 085079083 M11M12M13 027 114 02 06 -13.5 -15.5 29.09 3 5 278 85 006 085075074 M11M12M13 012 117 02 09 -14.6 -16.5 29.11 5 7 306 113 017 085069079 M12M12M13 008 120 02 12 -17.0 -18.4 29.12 5 8 278 85 028 090064076 M11M12M13 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.