USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025073100 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 00 -25.2 -29.1 28.79 4 4 23 190 005 060036044 M19M18M18 000 01 31 01 -23.5 -29.8 28.77 3 6 89 255 -028 056037045 M20M19M18 000 02 31 02 -23.0 -30.1 28.76 3 4 26 192 -052 053037045 M19M18M18 000 03 31 03 -21.9 -30.2 28.75 3 6 349 155 -050 047039047 M18M18M18 000 04 31 04 -20.0 -29.6 28.73 3 3 237 43 001 043040046 M18M18M18 000 05 31 05 -19.5 -28.9 28.73 4 4 168 334 043 043042048 M18M18M18 000 06 31 06 -19.4 -28.2 28.66 2 3 133 299 -002 045043046 M17M17M18 000 07 31 07 -22.4 -28.6 28.64 5 8 11 177 -036 057046044 M18M18M18 000 08 31 08 -22.6 -28.5 28.60 7 9 82 249 -017 059068036 M19M19M19 000 09 31 09 -21.9 -27.0 28.60 3 4 107 273 -007 064072034 M19M19M19 000 10 31 10 -22.3 -26.4 28.56 1 3 116 283 -036 069056031 M19M19M19 000 11 31 11 -21.0 -26.2 28.48 1 2 90 256 -026 063059029 M18M18M18 000 12 31 12 -20.9 -23.9 28.49 7 9 180 346 046 077066029 M18M18M19 000 13 31 13 -22.8 -27.7 28.49 9 14 180 346 065 065062034 M19M19M20 000 14 31 14 -21.3 -27.0 28.50 4 9 109 276 -009 061043040 M18M18M18 000 15 31 15 -20.6 -31.4 28.48 7 22 154 320 022 039023024 M17M18M19 000 16 31 16 -23.8 -30.3 28.48 5 7 256 63 185 055037034 M20M19M20 000 17 31 17 -22.4 -29.5 28.47 5 6 234 40 -146 053036051 M19M19M19 000 18 31 18 -21.7 -29.2 28.46 4 5 271 77 239 051039045 M18M18M18 000 19 31 19 -20.7 -29.0 28.44 3 4 295 102 -024 048041044 M18M18M18 000 20 31 20 -20.3 -28.7 28.44 3 5 326 132 318 047040055 M17M17M17 000 21 31 21 -20.4 -28.7 28.45 2 4 324 130 -006 048039041 M18M17M16 000 22 31 22 -20.2 -28.5 28.43 4 7 341 148 029 048039059 M17M16M16 000 23 31 23 -19.3 -27.8 28.41 5 9 11 177 163 047038048 M16M16M17 000 24 01 00 -18.7 -27.8 28.43 3 6 345 151 116 045040063 M16M17M18 001 25 01 01 -17.9 -24.6 28.46 8 14 169 335 -084 056050071 M16M17M19 002 26 01 02 -16.9 -24.1 28.43 14 32 176 342 097 053046067 M16M17M18 001 27 01 03 -16.9 -25.8 28.43 15 29 156 322 -1209 046041055 M16M17M18 000 28 01 04 -17.4 -24.2 28.43 6 28 161 328 -081 056045049 M16M16M18 000 29 01 05 -18.3 -23.4 28.44 6 11 151 317 668 064049045 M16M17M18 000 30 01 06 -18.4 -25.1 28.45 29 50 186 352 095 056039052 M18M18M19 001 31 01 07 -18.3 -27.0 28.44 33 53 180 346 100 046034055 M18M18M20 001 32 01 08 -19.2 -25.6 28.46 36 57 187 353 196 057051067 M19M20M22 001 33 01 09 -19.5 -25.6 28.48 38 61 184 350 508 059059071 M20M21M22 002 34 01 10 -20.0 -24.8 28.49 42 66 183 349 549 066066071 M20M22M23 007 35 01 11 -20.8 -24.3 28.49 45 70 183 349 279 073072069 M21M23M24 017 36 01 12 -21.3 -24.9 28.49 49 75 181 348 644 073071064 M22M23M24 022 37 01 13 -21.7 -25.1 28.51 53 76 181 347 272 074070059 M22M23M25 018 38 01 14 -22.3 -25.5 28.56 50 73 181 347 450 075071065 M23M24M25 015 39 01 15 -23.5 -27.0 28.61 47 71 176 343 525 073071061 M24M25M26 017 * 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.