USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025091912 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 19 12 -29.1 -32.4 28.56 2 2 30 197 -001 067074058 M25M24M24 000 03 19 15 -30.4 -33.1 28.62 2 3 146 313 -009 078062044 M24M23M22 000 06 19 18 -33.7 -36.4 28.64 5 9 66 233 007 077052030 M24M24M23 000 09 19 21 -29.4 -34.1 28.64 2 3 347 154 -010 064037032 M23M23M23 000 12 20 00 -26.8 -31.3 28.66 3 4 301 108 -004 066054033 M22M22M22 000 15 20 03 -27.0 -30.2 28.69 2 4 319 126 -002 074060033 M22M22M22 000 18 20 06 -26.2 -28.4 28.69 3 4 337 144 -004 083064032 M21M21M22 001 21 20 09 -26.1 -27.9 28.73 2 4 347 154 003 086059031 M21M21M21 000 24 20 12 -25.9 -27.5 28.75 3 3 354 161 008 088067030 M21M21M21 001 27 20 15 -25.7 -27.4 28.81 3 3 359 166 017 087063035 M20M20M20 002 30 20 18 -25.3 -27.1 28.87 2 2 354 161 021 087054046 M20M20M20 001 33 20 21 -24.6 -26.7 28.95 2 2 343 150 018 084053060 M20M20M20 001 36 21 00 -22.9 -25.9 29.03 1 2 350 157 007 077061080 M19M19M19 004 39 21 03 -21.9 -24.6 29.10 1 4 156 323 012 079075077 M19M19M20 008 42 21 06 -24.6 -27.5 29.18 6 9 109 276 016 077077081 M22M21M21 008 45 21 09 -24.7 -27.6 29.22 5 8 73 240 019 077079083 M23M22M22 015 48 21 12 -25.9 -28.3 29.23 3 6 131 298 026 080078072 M22M22M22 005 51 21 15 -26.3 -28.5 29.22 2 6 158 325 026 082076079 M20M21M21 001 54 21 18 -25.3 -27.4 29.21 2 5 146 313 025 083075083 M19M20M20 005 57 21 21 -24.3 -26.4 29.21 3 4 152 319 026 083077085 M19M19M20 006 60 22 00 -23.9 -26.4 29.21 4 5 152 319 026 080080084 M19M20M20 011 63 22 03 -24.6 -27.3 29.22 5 7 121 289 022 079081081 M20M20M20 011 66 22 06 -25.4 -28.1 29.23 6 8 135 302 025 078082082 M21M21M21 012 69 22 09 -26.0 -28.9 29.23 6 8 140 307 026 077081081 M21M21M21 015 72 22 12 -26.4 -29.3 29.22 6 8 133 300 024 077081080 M22M22M22 012 75 22 15 -26.0 -28.9 29.22 5 9 120 287 032 077081077 M23M22M22 012 78 22 18 -23.7 -26.8 29.21 6 10 131 298 051 075081079 M23M22M22 013 81 22 21 -23.4 -26.9 29.19 9 23 131 298 033 073079076 M24M24M23 014 84 23 00 -23.5 -27.3 29.19 8 21 115 282 025 072079079 M24M24M23 019 87 23 03 -22.9 -26.5 29.15 6 16 99 266 022 072080075 M24M23M23 015 90 23 06 -23.7 -27.0 29.12 4 7 98 265 027 074080077 M23M23M23 009 93 23 09 -22.9 -26.1 29.08 3 5 52 219 029 076077079 M22M23M23 011 96 23 12 -23.7 -26.5 29.04 2 4 239 46 028 078073076 M21M22M22 008 99 23 15 -23.8 -26.8 29.03 2 4 331 138 025 077068069 M20M21M22 003 102 23 18 -24.3 -27.2 29.00 3 5 240 47 026 077063070 M20M21M21 002 105 23 21 -23.6 -26.9 29.00 4 4 207 14 021 075057070 M20M21M22 002 108 24 00 -22.3 -27.0 29.02 4 6 26 193 013 066050056 M20M21M21 002 111 24 03 -22.5 -27.0 29.02 3 5 216 23 031 067053059 M19M20M21 001 114 24 06 -21.6 -26.0 29.05 3 4 268 75 027 068056072 M19M20M21 001 117 24 09 -22.0 -25.7 29.08 4 7 201 8 019 072061064 M20M20M21 005 120 24 12 -21.6 -25.6 29.10 4 7 191 358 025 070066059 M20M21M21 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.