USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025092200 AMPS 2p67km 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 22 00 -16.0 -19.4 29.04 8 10 146 313 001 082079076 M18M18M18 000 01 22 01 -18.4 -20.6 29.05 10 12 84 251 081 082079080 M19M18M18 001 02 22 02 -18.8 -21.2 29.04 12 15 75 242 025 082077075 M19M18M18 006 03 22 03 -19.1 -21.6 29.03 13 22 82 249 -056 081080075 M19M19M19 008 04 22 04 -19.7 -22.6 29.06 17 26 102 269 017 078075080 M19M18M18 007 05 22 05 -20.2 -23.3 29.09 18 27 106 273 -047 076074084 M18M18M18 004 06 22 06 -20.6 -23.9 29.09 15 21 86 254 -048 075072077 M20M18M19 003 07 22 07 -21.2 -24.4 29.09 14 21 68 235 021 076069080 M21M19M19 000 08 22 08 -21.2 -24.4 29.11 13 19 64 231 017 076069084 M21M19M19 000 09 22 09 -20.8 -23.9 29.11 12 16 53 220 017 077072085 M21M19M19 002 10 22 10 -20.8 -23.6 29.09 10 17 63 230 024 078074086 M20M19M20 003 11 22 11 -20.6 -23.5 29.11 9 16 62 229 026 078077085 M20M19M20 003 12 22 12 -20.7 -23.4 29.11 10 22 57 224 002 079078080 M20M19M20 004 13 22 13 -20.7 -23.4 29.11 10 23 49 216 042 079076080 M19M19M20 002 14 22 14 -20.4 -23.1 29.12 10 14 69 236 007 079073084 M18M19M20 003 15 22 15 -20.0 -22.6 29.12 7 10 69 236 -015 080074084 M17M19M20 005 16 22 16 -20.0 -22.5 29.14 7 11 64 231 032 081077083 M18M19M20 004 17 22 17 -19.6 -22.0 29.11 10 13 58 225 -030 081077087 M18M19M20 008 18 22 18 -19.7 -22.5 29.14 13 17 94 262 013 079077088 M19M19M20 005 19 22 19 -20.3 -23.2 29.13 12 18 87 254 -067 078075088 M19M19M20 002 20 22 20 -20.3 -23.1 29.12 11 14 78 245 120 078074088 M20M20M21 002 21 22 21 -20.3 -23.0 29.11 8 11 67 234 018 079069087 M19M19M20 001 22 22 22 -20.0 -22.7 29.10 5 8 55 222 043 080072086 M19M19M20 002 23 22 23 -19.6 -22.0 29.09 4 6 30 197 037 081075082 M18M19M20 008 24 23 00 -18.7 -21.1 29.08 3 4 352 159 -003 081077084 M18M19M20 008 25 23 01 -17.7 -20.2 29.09 4 5 21 188 038 081079085 M18M19M19 006 26 23 02 -17.3 -19.9 29.06 5 7 19 186 078 080077081 M17M18M20 005 27 23 03 -16.7 -19.8 29.04 7 9 36 203 -006 077075080 M17M18M20 003 28 23 04 -16.7 -20.9 29.02 4 4 44 211 016 070069075 M16M18M20 000 29 23 05 -16.6 -21.5 29.01 2 3 333 140 015 066064067 M16M18M19 000 30 23 06 -16.8 -21.9 28.99 1 3 92 259 048 065056062 M16M17M19 000 31 23 07 -17.3 -22.3 28.98 4 4 145 313 013 065047065 M15M16M18 000 32 23 08 -18.1 -22.7 28.95 5 6 154 321 -065 067043064 M15M16M17 000 33 23 09 -18.6 -22.7 28.93 3 5 159 326 -014 070046062 M15M16M17 000 34 23 10 -18.3 -22.7 28.92 1 5 127 294 016 068046064 M16M16M17 000 35 23 11 -18.7 -22.8 28.92 3 3 39 206 013 070048065 M16M16M17 000 36 23 12 -19.8 -23.2 28.93 4 5 51 218 012 074052060 M18M16M17 000 37 23 13 -20.3 -24.0 28.92 7 8 29 196 -016 073055056 M17M16M17 000 38 23 14 -20.6 -24.5 28.93 6 6 45 212 -012 071050049 M16M16M17 000 39 23 15 -21.0 -25.4 28.93 6 7 36 203 -012 068040039 M16M16M17 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 1h) 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.