USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025091912 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 19 12 -25.0 -32.2 28.60 3 3 30 197 -001 066073065 M27M23M22 000 03 19 15 -31.7 -34.0 28.64 2 3 172 339 -015 080073043 M24M23M22 000 06 19 18 -35.9 -38.7 28.67 11 15 47 214 -000 075061025 M25M24M24 000 09 19 21 -30.9 -35.4 28.66 2 5 83 250 -016 065029025 M23M23M23 000 12 20 00 -27.3 -31.0 28.68 3 7 262 69 002 072067030 M22M22M22 000 15 20 03 -29.3 -31.6 28.70 3 5 207 14 -006 080067030 M22M22M22 000 18 20 06 -27.9 -29.1 28.70 2 3 201 8 -001 090072030 M21M22M22 001 21 20 09 -28.0 -28.6 28.75 1 3 182 349 001 095057029 M21M21M21 001 24 20 12 -27.9 -28.3 28.78 1 3 148 315 005 097079028 M21M21M21 001 27 20 15 -27.7 -28.3 28.83 1 3 31 198 013 094067030 M20M20M20 001 30 20 18 -26.8 -27.3 28.89 1 2 119 286 023 096050039 M20M20M20 001 33 20 21 -25.7 -26.7 28.97 1 3 268 75 016 092043063 M20M20M20 000 36 21 00 -23.9 -26.3 29.05 1 2 0 167 -004 081061086 M19M19M18 003 39 21 03 -22.8 -26.2 29.12 3 3 64 231 002 074076076 M18M18M19 004 42 21 06 -25.8 -28.1 29.21 9 18 62 229 -005 081077081 M22M22M21 002 45 21 09 -25.4 -27.8 29.25 8 15 60 227 044 080083087 M23M23M22 014 48 21 12 -26.0 -28.4 29.25 6 8 81 248 018 080080082 M22M22M21 005 51 21 15 -27.0 -28.9 29.25 5 7 110 277 001 084075084 M20M20M20 000 54 21 18 -25.8 -27.5 29.24 4 5 100 267 003 086075086 M18M19M20 002 57 21 21 -25.1 -26.5 29.24 3 4 124 291 002 088079086 M18M19M20 003 60 22 00 -25.6 -27.5 29.24 4 5 105 272 -004 084081086 M18M19M20 008 63 22 03 -26.5 -28.8 29.25 7 8 87 254 -004 081081084 M19M20M20 009 66 22 06 -26.9 -29.2 29.25 6 8 98 265 011 081082084 M20M20M20 010 69 22 09 -27.8 -30.2 29.25 6 8 116 283 -004 080081083 M21M21M21 013 72 22 12 -28.2 -30.6 29.25 7 10 103 270 -017 080081082 M21M21M21 009 75 22 15 -27.1 -29.6 29.25 7 31 80 247 -015 079082076 M22M22M22 008 78 22 18 -23.7 -26.6 29.24 8 33 83 250 -025 077083080 M23M22M22 007 81 22 21 -23.3 -26.6 29.23 11 34 96 263 -067 074080077 M24M24M23 004 84 23 00 -23.6 -27.0 29.23 10 32 81 248 -038 074081081 M25M25M24 009 87 23 03 -22.8 -26.1 29.18 9 26 72 239 -044 074082074 M24M24M22 007 90 23 06 -23.9 -26.8 29.15 6 24 61 228 007 077082078 M23M23M23 007 93 23 09 -23.2 -26.1 29.11 5 17 24 191 -005 077079079 M21M22M23 008 96 23 12 -23.4 -26.1 29.07 2 3 40 207 001 078076073 M20M22M22 003 99 23 15 -23.9 -27.0 29.05 3 4 20 187 003 076071067 M19M21M22 002 102 23 18 -24.6 -27.4 29.03 4 4 217 24 001 078065068 M19M20M21 001 105 23 21 -24.2 -27.1 29.03 2 3 132 299 -005 077059065 M19M20M21 001 108 24 00 -23.1 -27.3 29.04 10 10 16 183 001 069048051 M19M20M20 001 111 24 03 -22.5 -27.0 29.04 4 5 185 353 023 067050055 M19M19M20 000 114 24 06 -22.1 -26.3 29.07 4 5 350 158 004 068056075 M18M19M20 001 117 24 09 -21.6 -25.7 29.10 3 4 54 221 -001 070062061 M19M19M20 002 120 24 12 -21.1 -25.6 29.13 1 24 42 209 -013 067069054 M20M20M21 001 * 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.