USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025072600 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 26 00 -26.5 -36.0 28.93 9 11 178 344 -015 054023035 M23M22M22 000 03 26 03 -26.8 -36.9 28.96 8 14 167 333 019 038026041 M23M23M23 000 06 26 06 -27.1 -36.7 28.93 9 15 173 339 -004 040027039 M23M23M23 000 09 26 09 -28.7 -37.8 28.94 6 9 158 324 -012 042025029 M23M23M24 000 12 26 12 -27.8 -37.9 28.89 8 14 181 348 003 038025029 M24M24M25 000 15 26 15 -28.7 -38.4 28.88 5 9 218 24 -006 039022033 M23M23M24 000 18 26 18 -28.9 -39.1 28.84 1 3 98 264 -002 037023030 M24M24M24 000 21 26 21 -32.8 -40.5 28.83 4 6 65 231 008 047026031 M26M25M25 000 24 27 00 -33.9 -41.2 28.82 2 3 20 186 009 048029036 M27M26M26 000 27 27 03 -34.3 -41.2 28.84 2 5 84 251 -012 050040037 M29M28M28 000 30 27 06 -35.0 -41.5 28.86 2 3 37 203 -006 052050025 M29M29M28 000 33 27 09 -34.0 -40.3 28.85 2 3 340 146 -003 053043034 M28M27M27 000 36 27 12 -34.1 -40.9 28.83 3 4 341 147 -016 050028025 M27M26M26 000 39 27 15 -34.1 -39.2 28.81 4 7 7 174 005 060028036 M27M26M25 000 42 27 18 -32.2 -37.3 28.77 4 11 316 122 -090 061052085 M23M21M21 001 45 27 21 -26.8 -29.0 28.79 5 34 239 45 046 082075081 M22M21M22 003 48 28 00 -21.4 -25.7 28.81 18 44 196 2 539 068064069 M19M20M21 001 51 28 03 -18.9 -22.8 28.83 24 43 203 10 -452 071073078 M19M20M21 003 54 28 06 -27.3 -31.0 28.87 24 47 162 328 271 071076075 M28M29M29 038 57 28 09 -29.1 -32.9 28.95 26 52 158 324 480 070073071 M30M30M30 016 60 28 12 -27.6 -31.5 28.97 16 38 148 315 134 070067067 M27M27M28 022 63 28 15 -25.0 -29.6 28.96 15 40 178 344 076 066055060 M23M24M25 004 66 28 18 -22.6 -27.6 28.91 13 42 184 350 216 064049060 M20M20M21 001 69 28 21 -19.1 -25.2 28.88 24 50 184 350 474 058048074 M19M19M21 001 72 29 00 -18.5 -23.2 28.87 22 41 211 17 041 067065077 M18M19M20 001 75 29 03 -17.0 -21.6 28.82 21 41 208 14 136 068067075 M17M18M19 001 78 29 06 -17.3 -20.3 28.77 27 49 186 352 339 077078076 M18M19M20 009 81 29 09 -17.7 -20.3 28.79 25 42 190 356 063 080080077 M19M20M21 030 84 29 12 -17.8 -20.2 28.77 24 43 176 342 073 081081077 M19M20M21 062 87 29 15 -19.1 -21.9 28.80 29 49 164 331 211 079079073 M20M21M22 055 90 29 18 -18.4 -21.2 28.85 30 52 173 340 319 079079070 M19M20M22 033 93 29 21 -17.9 -20.8 28.92 25 45 181 347 330 078079078 M19M20M21 016 96 30 00 -18.3 -21.4 28.95 29 51 182 348 403 077079075 M19M20M22 022 99 30 03 -19.3 -22.4 29.03 27 48 183 349 142 077078077 M20M22M23 030 102 30 06 -21.4 -24.6 29.08 25 44 176 343 073 075076065 M22M23M24 024 105 30 09 -24.1 -27.5 29.14 18 40 170 336 005 074074073 M24M24M25 003 108 30 12 -23.5 -27.0 29.10 21 39 157 323 067 073060062 M22M22M23 004 111 30 15 -22.3 -26.8 29.07 23 40 166 332 245 067052055 M21M21M22 001 114 30 18 -24.0 -28.2 29.11 11 26 178 344 054 068048067 M23M23M24 000 117 30 21 -25.8 -29.8 29.06 14 30 150 316 047 070044059 M24M23M23 000 120 31 00 -29.7 -32.6 29.04 4 3 315 121 -024 076050062 M26M24M24 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 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.