USAP Williams Field (NZWD) (lat, lon) = (-77.870, 167.028) Forecast initialized at 2025092612 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 26 12 -22.5 -28.4 29.13 8 9 332 139 -001 064040019 M23M18M17 000 01 26 13 -27.8 -31.9 29.14 10 10 187 354 205 068041016 M20M18M17 000 02 26 14 -30.3 -33.4 29.12 6 8 112 279 111 074063015 M24M20M18 000 03 26 15 -28.0 -31.9 29.12 6 7 48 215 101 070035015 M21M17M14 000 04 26 16 -30.2 -33.8 29.15 6 9 60 227 133 071052018 M21M20M18 000 05 26 17 -31.7 -35.8 29.19 9 13 45 212 -010 067050022 M24M20M19 000 06 26 18 -31.9 -35.7 29.21 11 14 87 254 025 069048023 M21M19M18 000 07 26 19 -32.3 -35.9 29.19 10 14 85 252 060 070043022 M20M19M18 000 08 26 20 -32.0 -35.3 29.17 5 10 88 255 -006 073034020 M20M19M19 000 09 26 21 -30.0 -33.6 29.18 2 6 138 305 032 071028020 M21M19M18 000 10 26 22 -28.8 -33.4 29.20 2 5 49 217 022 064022020 M21M17M17 000 11 26 23 -26.7 -33.1 29.22 2 2 191 358 022 055024020 M21M17M17 000 12 27 00 -27.9 -33.8 29.20 5 6 128 295 057 057061020 M19M18M18 000 13 27 01 -28.1 -34.0 29.21 6 6 73 240 033 057042019 M19M17M17 000 14 27 02 -25.9 -32.4 29.23 3 3 87 254 -004 054042019 M19M17M16 000 15 27 03 -24.5 -31.7 29.22 4 4 82 249 021 051034020 M19M17M16 000 16 27 04 -28.1 -33.8 29.24 8 10 105 272 -020 058043022 M19M18M17 000 17 27 05 -29.8 -34.8 29.24 7 9 47 214 008 062046028 M19M19M18 000 18 27 06 -29.3 -34.8 29.23 7 10 19 186 026 059050027 M20M19M19 000 19 27 07 -27.4 -33.4 29.23 6 7 33 200 020 056066028 M19M19M19 000 20 27 08 -27.7 -33.0 29.23 6 6 70 237 060 061072031 M19M18M18 000 21 27 09 -29.2 -34.5 29.25 7 7 49 216 049 060073030 M19M18M18 000 22 27 10 -31.2 -35.9 29.25 8 9 70 237 038 064082030 M19M19M19 000 23 27 11 -31.2 -35.7 29.24 8 10 31 198 061 065077029 M19M18M19 000 24 27 12 -32.6 -36.6 29.25 9 11 84 251 046 067077031 M20M19M19 000 25 27 13 -32.6 -36.5 29.25 7 10 50 217 044 068080035 M20M19M19 000 26 27 14 -34.0 -37.5 29.27 10 15 86 253 049 071080034 M22M19M19 000 27 27 15 -35.1 -38.4 29.28 8 13 36 203 015 072077033 M24M20M20 000 28 27 16 -34.6 -38.1 29.28 8 11 28 195 035 071068032 M24M21M20 000 29 27 17 -34.5 -38.0 29.29 8 11 32 199 039 070061038 M25M22M21 000 30 27 18 -34.3 -38.0 29.29 7 10 22 189 053 069062040 M24M22M21 000 31 27 19 -33.7 -37.8 29.29 7 9 22 189 032 067064040 M24M21M20 000 32 27 20 -32.9 -37.3 29.28 6 9 34 201 016 065064037 M23M20M20 000 33 27 21 -32.4 -37.1 29.28 5 8 31 198 031 063060034 M23M20M19 000 34 27 22 -31.7 -36.5 29.29 7 8 72 239 020 062055033 M22M20M19 000 35 27 23 -31.6 -36.7 29.30 5 8 42 209 -021 061053027 M22M19M19 000 36 28 00 -30.5 -36.1 29.30 5 7 47 214 -025 058061023 M20M18M19 000 37 28 01 -28.7 -35.1 29.30 4 4 95 262 021 054070021 M20M19M19 000 38 28 02 -27.0 -33.0 29.31 4 4 54 221 000 057070017 M19M18M18 000 39 28 03 -25.9 -30.7 29.31 2 2 78 245 002 064068017 M19M18M17 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.