USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025091900 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 19 00 -25.0 -34.7 28.76 5 7 88 254 -006 058052063 M22M22M22 000 01 19 01 -26.3 -32.3 28.77 5 6 44 210 128 057059083 M22M22M23 000 02 19 02 -27.2 -33.2 28.75 4 5 190 357 -014 056062086 M25M24M24 000 03 19 03 -27.3 -33.8 28.78 1 2 118 284 -030 054059084 M25M24M24 001 04 19 04 -27.2 -33.0 28.75 2 2 222 28 -019 058063081 M24M23M24 000 05 19 05 -26.8 -31.8 28.75 3 3 224 30 014 062065079 M24M23M24 000 06 19 06 -26.9 -31.3 28.73 2 3 55 221 -002 067067076 M24M24M24 000 07 19 07 -28.5 -31.7 28.73 4 5 61 227 018 074069072 M25M24M24 000 08 19 08 -28.7 -31.7 28.72 5 6 81 247 -031 075064069 M24M24M24 000 09 19 09 -28.0 -32.5 28.72 6 8 84 250 -010 066058044 M25M25M24 000 10 19 10 -27.6 -34.6 28.70 5 7 85 251 -028 051053028 M24M24M24 000 11 19 11 -26.9 -34.0 28.69 4 6 79 245 006 051051030 M24M24M24 000 12 19 12 -25.6 -31.2 28.69 2 3 91 257 -013 060052033 M23M23M24 000 13 19 13 -25.5 -30.4 28.67 1 2 178 344 -021 064058036 M23M23M23 000 14 19 14 -26.1 -30.2 28.65 1 1 331 137 -006 069047038 M23M23M23 000 15 19 15 -26.4 -30.8 28.66 2 3 22 189 001 067045040 M23M23M23 000 16 19 16 -27.4 -31.8 28.67 3 6 22 188 -008 067036042 M23M23M24 000 17 19 17 -27.1 -31.3 28.64 4 7 352 158 -003 068058043 M23M23M24 000 18 19 18 -26.2 -26.7 28.64 3 6 359 165 -017 097074040 M23M23M24 000 19 19 19 -26.2 -26.2 28.64 2 5 54 220 -005 101083038 M23M23M23 000 20 19 20 -25.8 -25.7 28.63 2 4 70 236 -016 101087035 M23M23M23 000 21 19 21 -25.2 -25.2 28.62 3 4 77 243 -008 101086033 M23M23M23 000 22 19 22 -24.7 -24.8 28.62 2 3 86 252 -019 099086032 M22M22M23 000 23 19 23 -24.2 -24.6 28.62 2 4 69 235 -017 097085032 M22M22M23 000 24 20 00 -24.1 -24.6 28.61 2 5 33 199 -003 096085031 M22M22M22 000 25 20 01 -24.1 -24.8 28.61 2 5 47 214 005 094086031 M22M22M22 000 26 20 02 -23.9 -25.0 28.63 2 5 71 237 002 090088030 M22M22M22 000 27 20 03 -23.4 -24.8 28.63 2 5 52 218 009 089090031 M21M22M22 000 28 20 04 -23.6 -24.7 28.63 2 5 54 220 -006 090092037 M21M22M22 000 29 20 05 -23.7 -24.3 28.64 2 4 69 235 -001 095094032 M21M21M22 001 30 20 06 -23.9 -23.8 28.65 4 13 62 228 008 101092027 M21M21M22 001 31 20 07 -23.8 -23.4 28.65 3 14 62 228 005 104093026 M21M21M22 001 32 20 08 -24.1 -23.5 28.68 5 15 59 225 016 107092026 M21M21M22 003 33 20 09 -23.6 -23.1 28.70 4 12 68 234 021 105093028 M21M21M22 002 34 20 10 -23.2 -23.1 28.72 4 12 70 237 007 102093028 M20M21M22 001 35 20 11 -23.6 -23.3 28.74 5 12 76 243 021 103092029 M21M21M22 002 36 20 12 -23.8 -23.4 28.77 5 12 69 236 038 104092033 M21M21M22 001 37 20 13 -23.3 -22.9 28.79 4 13 68 234 004 105091040 M20M21M22 002 38 20 14 -23.4 -22.8 28.82 4 11 67 233 043 106093055 M20M21M22 001 39 20 15 -22.8 -22.9 28.85 4 6 62 228 -047 100090078 M20M21M21 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.