USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025073100 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 31 00 -22.2 -28.3 28.83 7 7 22 189 -002 059036042 M20M18M18 000 01 31 01 -22.4 -27.6 28.79 5 7 66 233 -070 063036042 M19M18M18 000 02 31 02 -22.6 -27.4 28.78 8 8 124 291 -013 065033041 M17M17M18 000 03 31 03 -22.1 -27.8 28.76 3 3 320 127 -032 060029042 M16M16M17 000 04 31 04 -22.7 -28.1 28.75 4 5 168 335 -031 061030042 M17M16M17 000 05 31 05 -23.0 -29.2 28.75 4 5 210 18 -028 057035042 M18M17M17 000 06 31 06 -22.8 -29.5 28.70 3 4 147 314 -029 054044043 M19M18M18 000 07 31 07 -23.8 -28.4 28.68 9 12 52 219 -113 066044046 M18M18M17 000 08 31 08 -25.5 -29.9 28.63 10 14 95 262 -038 067044034 M20M18M18 000 09 31 09 -26.9 -31.0 28.63 8 11 12 180 039 068043031 M21M20M18 000 10 31 10 -25.4 -30.9 28.58 4 7 55 222 007 060032028 M19M17M16 000 11 31 11 -25.0 -31.1 28.50 4 5 31 198 -094 057045030 M19M18M16 000 12 31 12 -25.1 -31.5 28.51 7 7 117 284 -040 055039033 M18M18M17 000 13 31 13 -26.5 -31.7 28.53 11 25 97 264 -013 062057036 M21M21M22 000 14 31 14 -27.5 -32.0 28.55 9 16 22 190 -013 066041039 M22M21M22 000 15 31 15 -27.3 -31.9 28.54 11 14 10 177 067 065046046 M20M20M20 000 16 31 16 -25.6 -30.4 28.51 11 22 11 178 -023 064031027 M20M19M19 000 17 31 17 -24.1 -29.3 28.50 5 21 22 189 077 062038046 M18M18M19 000 18 31 18 -22.4 -28.7 28.49 7 14 24 191 064 057039061 M18M18M18 000 19 31 19 -21.4 -27.9 28.47 7 7 17 184 -000 056038049 M18M17M17 000 20 31 20 -21.2 -27.4 28.47 6 7 23 190 -021 057038052 M17M17M18 000 21 31 21 -21.2 -26.7 28.48 7 7 23 190 239 061037041 M16M16M17 000 22 31 22 -19.9 -25.8 28.46 9 9 12 179 150 059031055 M15M15M16 000 23 31 23 -18.8 -25.5 28.44 7 8 9 176 133 056034047 M15M16M16 000 24 01 00 -21.1 -25.9 28.45 3 5 235 42 010 065039060 M16M16M17 001 25 01 01 -20.6 -25.5 28.48 4 5 178 345 -040 065053076 M17M17M18 003 26 01 02 -19.1 -23.6 28.48 4 10 281 88 253 068064081 M16M18M19 007 27 01 03 -18.6 -22.4 28.50 5 21 19 186 152 072056074 M17M18M19 007 28 01 04 -18.7 -23.0 28.48 10 19 31 198 -037 069039054 M17M18M18 001 29 01 05 -17.8 -21.7 28.46 13 31 16 183 108 072053068 M17M18M19 001 30 01 06 -17.7 -23.1 28.50 13 38 171 338 494 063055065 M17M18M20 007 31 01 07 -18.8 -23.7 28.55 13 34 169 336 396 066061077 M20M21M22 009 32 01 08 -19.5 -24.4 28.54 18 38 156 323 518 065058077 M20M21M22 008 33 01 09 -20.1 -23.6 28.59 15 35 168 335 718 074074078 M21M22M23 012 34 01 10 -20.4 -23.4 28.61 14 36 167 334 707 077078076 M21M22M23 016 35 01 11 -20.5 -23.5 28.64 15 38 168 335 802 077080078 M21M23M24 015 36 01 12 -20.8 -24.0 28.67 17 39 163 330 409 075079080 M22M23M24 009 37 01 13 -22.8 -25.9 28.67 19 39 117 284 -041 076077087 M24M25M26 012 38 01 14 -23.7 -27.3 28.72 17 38 118 285 013 073077089 M25M26M27 009 39 01 15 -24.6 -28.2 28.79 14 36 117 284 -072 072078089 M26M27M28 004 * 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.