USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025072600 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 00 -26.4 -35.6 28.93 9 11 178 344 -016 054021035 M23M22M22 000 01 26 01 -28.1 -36.5 28.95 4 7 312 118 -139 045027041 M23M22M23 000 02 26 02 -27.5 -36.1 28.98 4 21 142 308 043 044027041 M22M22M23 000 03 26 03 -24.6 -36.4 28.95 15 28 161 327 015 033022042 M22M22M23 000 04 26 04 -23.6 -35.8 28.93 20 31 168 334 026 032022041 M22M22M22 000 05 26 05 -23.7 -36.1 28.95 20 30 168 334 056 031022040 M22M22M23 000 06 26 06 -24.4 -36.2 28.93 15 26 167 333 -004 033024040 M22M23M23 000 07 26 07 -25.0 -36.4 28.93 11 21 171 338 -037 035021033 M22M23M23 000 08 26 08 -27.0 -36.3 28.94 7 13 163 329 -035 042022030 M22M23M23 000 09 26 09 -26.6 -37.2 28.94 7 14 134 300 -023 037021028 M23M23M24 000 10 26 10 -27.3 -37.3 28.91 2 15 170 337 -011 038022024 M23M23M24 000 11 26 11 -28.9 -37.9 28.90 5 19 195 1 011 042026028 M25M25M25 000 12 26 12 -25.5 -37.3 28.89 17 27 183 349 -002 033023027 M24M24M25 000 13 26 13 -26.3 -37.3 28.90 12 21 163 330 -012 035021030 M24M24M25 000 14 26 14 -28.3 -37.2 28.87 6 11 212 19 062 042020031 M23M24M24 000 15 26 15 -27.4 -38.2 28.87 10 11 206 12 -028 035020033 M23M23M23 000 16 26 16 -27.3 -37.9 28.85 6 7 190 356 -009 036019031 M23M23M23 000 17 26 17 -27.5 -37.8 28.85 7 8 155 321 -003 037020030 M23M23M23 000 18 26 18 -26.9 -38.3 28.84 4 4 131 298 -005 033022030 M23M24M24 000 19 26 19 -28.2 -38.9 28.83 4 5 90 257 012 035023030 M24M24M24 000 20 26 20 -30.3 -39.4 28.83 6 7 85 251 026 041023030 M25M24M25 000 21 26 21 -31.3 -39.4 28.83 8 9 85 251 004 045025031 M25M25M25 000 22 26 22 -31.2 -39.2 28.83 6 8 65 231 030 045028034 M27M26M26 000 23 26 23 -30.0 -39.4 28.81 3 4 93 259 004 039028039 M27M26M25 000 24 27 00 -31.9 -40.1 28.82 3 5 37 203 023 044028036 M27M26M26 000 25 27 01 -32.3 -40.2 28.82 4 6 52 218 -019 046031038 M28M27M26 000 26 27 02 -32.3 -39.9 28.81 7 10 84 251 016 047034037 M28M27M27 000 27 27 03 -32.3 -39.9 28.84 4 6 82 248 -013 047040038 M29M28M28 000 28 27 04 -32.2 -40.1 28.85 2 3 44 210 -015 045043035 M29M28M28 000 29 27 05 -33.1 -40.4 28.85 1 2 72 238 -012 048049032 M29M29M28 000 30 27 06 -32.9 -40.3 28.86 1 2 66 232 -008 048051022 M29M29M28 000 31 27 07 -32.6 -40.0 28.86 1 2 20 186 -013 048055024 M29M28M28 000 32 27 08 -32.6 -39.4 28.85 1 2 339 145 -020 051053030 M29M28M28 000 33 27 09 -32.2 -38.2 28.85 2 3 334 141 -008 055042033 M28M27M27 000 34 27 10 -31.8 -38.4 28.84 2 3 320 126 -013 052033032 M28M27M27 000 35 27 11 -31.8 -39.4 28.84 3 4 342 148 -016 047030026 M27M26M26 000 36 27 12 -32.1 -39.8 28.83 4 6 16 182 -009 047028027 M27M26M26 000 37 27 13 -32.6 -39.8 28.82 4 7 15 181 -014 049028022 M27M26M26 000 38 27 14 -32.7 -39.5 28.83 6 10 14 180 -037 050026026 M27M26M26 000 39 27 15 -32.1 -36.8 28.81 6 11 9 175 011 063024036 M27M25M25 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.