USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025072912 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 29 12 -17.6 -20.9 28.90 10 18 161 327 -020 078082080 M19M20M21 000 03 29 15 -21.6 -25.5 28.95 18 39 136 303 198 071075071 M23M23M23 049 06 29 18 -21.9 -26.5 28.99 21 37 150 316 336 067071063 M23M24M24 021 09 29 21 -24.5 -27.8 29.05 8 11 118 284 -005 074078078 M25M25M25 016 12 30 00 -26.2 -29.2 29.07 4 6 46 213 -016 076078080 M26M26M26 057 15 30 03 -24.4 -27.2 29.04 3 5 62 228 -071 077079085 M24M24M24 079 18 30 06 -23.2 -25.8 29.02 3 5 57 223 -013 079075081 M22M22M22 042 21 30 09 -21.0 -23.8 28.98 3 4 83 250 -024 078070086 M20M20M21 038 24 30 12 -20.9 -23.4 28.95 3 3 234 40 014 081081082 M20M20M21 050 27 30 15 -22.0 -24.1 28.92 4 6 284 90 007 083072077 M19M19M20 012 30 30 18 -19.8 -23.2 28.86 1 2 191 357 -058 074068061 M18M19M20 001 33 30 21 -19.5 -23.2 28.83 1 2 76 242 -007 072058060 M18M18M19 000 36 31 00 -18.5 -23.1 28.79 1 1 229 35 -085 067058069 M17M18M18 003 39 31 03 -19.2 -24.7 28.76 10 12 184 350 012 062048055 M17M18M18 001 42 31 06 -17.6 -24.6 28.74 22 35 184 351 -134 054025046 M17M17M18 000 45 31 09 -17.3 -25.1 28.70 22 34 190 357 088 050041054 M17M17M17 000 48 31 12 -16.8 -24.4 28.65 19 30 200 6 057 052036043 M14M15M16 000 51 31 15 -17.7 -24.9 28.60 19 29 185 351 017 053031044 M16M15M16 000 54 31 18 -18.3 -25.0 28.54 13 19 179 345 -032 056034060 M17M17M17 001 57 31 21 -20.0 -23.8 28.51 9 11 250 56 -040 072041060 M18M17M18 002 60 01 00 -20.9 -25.6 28.45 5 12 237 43 -073 066026027 M16M16M17 000 63 01 03 -16.4 -24.8 28.41 20 36 202 8 -004 048023024 M15M16M17 000 66 01 06 -18.5 -26.0 28.45 22 42 188 354 085 052031040 M18M19M20 000 69 01 09 -18.7 -26.0 28.48 28 50 185 351 162 052037044 M19M20M21 000 72 01 12 -20.8 -25.8 28.54 36 59 177 343 204 064060065 M22M23M24 005 75 01 15 -21.6 -26.5 28.63 39 61 183 349 167 064062068 M23M24M25 022 78 01 18 -22.6 -27.1 28.72 38 61 179 345 316 067068073 M24M25M26 012 81 01 21 -22.9 -26.9 28.76 44 70 175 341 432 070070066 M24M25M26 008 84 02 00 -23.3 -27.1 28.84 45 71 173 339 231 071071058 M24M26M27 012 87 02 03 -23.1 -26.9 28.93 37 64 172 338 267 071071062 M24M25M27 007 90 02 06 -23.5 -27.4 28.96 39 60 176 342 152 071069052 M24M26M27 005 93 02 09 -23.4 -27.6 28.95 38 59 176 342 022 069063048 M24M25M26 003 96 02 12 -23.4 -29.2 28.94 20 46 185 351 014 059049049 M23M24M25 001 99 02 15 -28.8 -32.5 28.91 6 13 304 111 -114 070045054 M24M25M25 000 102 02 18 -28.5 -33.2 28.84 2 5 173 339 021 064045047 M25M25M26 000 105 02 21 -28.9 -33.8 28.76 5 8 241 47 -018 062036043 M24M24M24 000 108 03 00 -29.3 -35.1 28.67 7 10 269 75 -080 058028037 M22M22M23 000 111 03 03 -29.1 -35.1 28.59 10 16 282 88 -101 056027035 M21M21M21 000 114 03 06 -26.7 -33.7 28.52 1 6 315 121 -022 052028058 M21M20M20 001 117 03 09 -25.0 -32.0 28.49 2 5 56 223 -010 052033047 M20M19M20 000 120 03 12 -26.2 -31.0 28.43 6 12 299 105 -204 064031040 M19M18M19 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.