USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025073112 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 12 -26.2 -31.2 28.46 3 4 155 321 -012 055040032 M19M17M17 000 01 31 13 -23.7 -29.3 28.49 2 3 238 45 -049 060041031 M20M17M17 000 02 31 14 -21.3 -28.5 28.50 2 3 288 95 151 052032032 M17M16M16 000 03 31 15 -21.4 -29.0 28.44 4 6 184 350 -060 051027033 M17M16M15 000 04 31 16 -20.9 -29.2 28.44 7 8 95 261 -055 048027034 M16M15M15 000 05 31 17 -20.4 -29.4 28.42 2 3 356 162 -027 046027034 M16M15M15 000 06 31 18 -20.3 -29.5 28.38 2 3 338 144 -007 044029035 M16M15M15 000 07 31 19 -19.5 -29.4 28.39 4 4 99 266 014 042030036 M17M16M16 000 08 31 20 -20.9 -29.4 28.39 4 4 54 220 -035 047034037 M18M17M17 000 09 31 21 -21.9 -28.7 28.40 2 2 133 299 -017 054038034 M20M19M18 000 10 31 22 -21.9 -29.2 28.42 3 4 79 245 067 052028025 M19M17M17 000 11 31 23 -21.5 -29.7 28.40 4 4 299 105 058 048022033 M18M16M16 000 12 01 00 -21.2 -29.6 28.43 9 20 196 2 -017 047034064 M17M17M17 000 13 01 01 -17.4 -27.2 28.41 25 29 184 350 -118 043035048 M16M16M17 000 14 01 02 -17.0 -27.3 28.42 29 37 181 347 -375 040031043 M16M16M17 000 15 01 03 -16.6 -27.5 28.43 26 36 179 345 -373 038029031 M16M16M17 000 16 01 04 -16.7 -27.2 28.42 25 39 178 344 -822 040027036 M16M16M17 000 17 01 05 -16.9 -26.2 28.43 22 38 177 343 -384 044027033 M16M16M17 000 18 01 06 -17.6 -27.2 28.46 27 48 187 353 -641 043025033 M17M17M17 000 19 01 07 -17.4 -26.9 28.44 36 56 182 348 085 044031042 M17M18M19 000 20 01 08 -18.7 -26.8 28.45 37 61 191 357 1012 049042074 M19M20M21 000 21 01 09 -19.0 -24.6 28.51 32 56 188 354 -508 061059079 M19M20M22 004 22 01 10 -19.4 -23.3 28.52 39 65 183 350 794 071071075 M20M21M22 008 23 01 11 -20.2 -23.2 28.48 49 73 180 347 071 077074064 M20M22M23 025 24 01 12 -20.5 -23.5 28.53 50 73 181 348 312 077073061 M21M22M24 024 25 01 13 -22.2 -25.8 28.56 52 72 175 341 -087 073071058 M23M24M25 018 26 01 14 -24.2 -28.4 28.64 48 69 172 338 -013 068068055 M25M26M27 013 27 01 15 -25.8 -30.3 28.72 46 68 171 337 -036 066065054 M26M27M28 012 28 01 16 -26.4 -31.2 28.78 46 64 169 335 -855 064064052 M27M28M28 008 29 01 17 -27.1 -31.5 28.79 47 67 167 333 -425 066065048 M28M28M29 006 30 01 18 -27.0 -31.4 28.78 52 68 173 339 -510 066061045 M27M28M28 004 31 01 19 -26.9 -31.1 28.78 50 68 175 341 345 067064041 M28M28M27 003 32 01 20 -27.1 -31.4 28.81 49 65 172 338 532 067062043 M28M28M27 006 33 01 21 -26.4 -30.2 28.82 49 58 176 342 -059 071062044 M26M27M26 003 34 01 22 -26.1 -29.5 28.85 44 50 179 345 162 073054047 M25M25M26 004 35 01 23 -24.2 -29.6 28.85 38 52 183 349 021 062046052 M23M24M26 001 36 02 00 -24.3 -28.1 28.85 35 47 185 351 388 071051050 M24M25M26 000 37 02 01 -23.3 -29.5 28.84 28 46 192 358 101 057048056 M23M24M25 000 38 02 02 -22.9 -28.3 28.82 28 50 200 6 266 061053054 M22M23M24 000 39 02 03 -21.7 -26.9 28.80 41 63 194 360 378 063051048 M21M22M24 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.