USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025092612 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 12 -27.5 -30.2 29.09 5 7 342 148 010 073050020 M22M17M16 000 01 26 13 -27.0 -27.6 29.14 5 7 47 213 014 095065022 M22M20M18 000 02 26 14 -26.5 -27.6 29.08 8 10 75 241 005 091044015 M19M17M16 000 03 26 15 -23.5 -26.8 29.10 2 3 147 314 016 074049018 M19M18M17 000 04 26 16 -23.6 -27.5 29.11 6 7 189 355 088 071049021 M19M19M19 000 05 26 17 -24.9 -29.7 29.14 3 3 17 183 -086 065044023 M19M18M18 000 06 26 18 -28.8 -32.3 29.19 3 4 271 77 046 072039022 M22M19M17 000 07 26 19 -28.3 -32.1 29.18 3 3 174 341 069 070043022 M23M20M18 000 08 26 20 -25.2 -30.3 29.15 7 6 219 25 -041 063037025 M19M19M18 000 09 26 21 -22.3 -29.6 29.15 2 2 203 9 023 052032024 M19M19M19 000 10 26 22 -20.9 -32.1 29.18 3 4 157 323 022 036025023 M19M19M18 000 11 26 23 -20.5 -33.3 29.19 1 3 229 35 -004 031024024 M18M18M18 000 12 27 00 -20.7 -33.5 29.17 3 5 86 252 -014 031023023 M18M18M18 000 13 27 01 -20.3 -33.1 29.18 5 7 84 250 -030 031030020 M17M17M17 000 14 27 02 -21.5 -32.5 29.20 3 5 41 207 066 037038019 M18M17M17 000 15 27 03 -22.0 -32.9 29.20 2 3 104 270 -088 037032022 M19M18M17 000 16 27 04 -21.7 -33.2 29.21 1 2 147 313 -012 035033022 M19M18M18 000 17 27 05 -22.7 -33.1 29.20 1 1 240 46 002 039043027 M20M19M18 000 18 27 06 -23.9 -32.2 29.20 2 3 7 174 016 047038027 M20M19M19 000 19 27 07 -25.0 -29.5 29.21 3 5 53 219 038 066062025 M20M20M19 000 20 27 08 -23.7 -26.7 29.21 3 4 89 255 -014 076066023 M20M20M19 000 21 27 09 -23.5 -27.3 29.22 1 3 72 238 -018 071062023 M20M20M19 000 22 27 10 -23.0 -26.9 29.22 4 5 86 252 -015 070053027 M19M19M19 000 23 27 11 -24.5 -28.5 29.21 2 3 94 260 013 069055025 M20M19M19 000 24 27 12 -25.1 -29.2 29.21 5 6 84 250 -019 068062026 M20M19M19 000 25 27 13 -25.1 -29.0 29.23 4 5 108 274 003 070075027 M20M19M20 000 26 27 14 -25.9 -28.7 29.24 2 3 135 301 -033 077081026 M22M20M20 000 27 27 15 -27.0 -29.5 29.24 0 1 9 175 -038 080081024 M23M21M20 000 28 27 16 -27.3 -30.1 29.24 1 3 311 117 -056 077078026 M23M22M20 000 29 27 17 -27.4 -30.5 29.25 1 3 317 123 -059 075076029 M23M22M21 000 30 27 18 -28.6 -30.8 29.26 2 3 223 29 -021 081080030 M23M22M21 000 31 27 19 -26.0 -28.1 29.25 1 3 144 310 -018 082079028 M22M22M21 000 32 27 20 -26.8 -29.4 29.25 1 3 66 232 003 079079028 M23M21M21 000 33 27 21 -26.1 -29.0 29.25 1 2 88 254 017 077079024 M22M21M20 000 34 27 22 -25.3 -28.4 29.27 2 4 70 236 -012 075079025 M22M21M20 000 35 27 23 -24.8 -28.4 29.27 2 3 27 193 061 072076022 M21M20M19 000 36 28 00 -24.0 -28.4 29.28 2 3 50 216 018 067074021 M21M20M19 000 37 28 01 -23.7 -28.0 29.28 2 3 7 173 065 068064020 M20M19M18 000 38 28 02 -22.9 -26.9 29.28 1 2 27 193 028 070059017 M20M18M17 000 39 28 03 -22.6 -26.5 29.29 1 2 329 136 006 071052017 M19M18M17 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.