USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025092612 AMPS 0p89km 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 -28.4 -30.5 29.03 5 8 342 148 057 072054021 M23M18M17 000 01 26 13 -25.8 -26.6 29.09 4 7 53 219 -113 093059022 M21M19M18 000 02 26 14 -25.5 -26.3 29.04 7 11 80 246 018 094034015 M19M16M15 000 03 26 15 -23.0 -26.3 29.06 3 4 136 303 062 074042019 M19M18M17 000 04 26 16 -22.6 -26.8 29.07 6 6 177 343 157 069044019 M19M19M19 000 05 26 17 -23.7 -29.1 29.10 1 4 78 244 -239 062041022 M18M18M18 000 06 26 18 -26.8 -31.0 29.14 3 3 203 9 -063 068034023 M19M18M17 000 07 26 19 -27.0 -31.5 29.13 3 3 229 35 -212 066035020 M21M18M17 000 08 26 20 -23.6 -29.4 29.11 7 6 219 25 -211 059034023 M19M19M19 000 09 26 21 -21.7 -29.3 29.11 1 6 201 7 -002 050028022 M19M19M18 000 10 26 22 -20.6 -32.7 29.14 5 6 108 274 -014 033025022 M19M19M19 000 11 26 23 -20.2 -33.6 29.15 2 5 50 216 -036 029024022 M18M18M18 000 12 27 00 -20.5 -33.6 29.14 5 8 67 233 -089 030022022 M18M18M18 000 13 27 01 -20.4 -33.1 29.14 7 8 89 256 -140 031023020 M17M17M18 000 14 27 02 -20.6 -32.3 29.16 4 6 86 252 009 034029018 M17M17M17 000 15 27 03 -21.2 -32.7 29.15 3 4 110 276 -235 035026023 M18M17M17 000 16 27 04 -20.8 -33.1 29.17 4 4 146 312 -120 033029022 M18M18M18 000 17 27 05 -21.9 -32.9 29.16 1 2 161 328 -116 036041027 M19M18M18 000 18 27 06 -23.4 -31.8 29.16 1 4 357 163 -126 046037026 M20M19M18 000 19 27 07 -24.1 -28.9 29.16 3 6 85 251 -081 065060023 M20M19M19 000 20 27 08 -23.2 -26.3 29.16 3 5 103 269 -166 076062022 M20M20M18 000 21 27 09 -23.2 -27.0 29.18 2 4 84 250 -055 071058022 M20M19M19 000 22 27 10 -22.4 -26.6 29.18 5 6 110 276 -016 069052023 M19M19M20 000 23 27 11 -22.9 -27.5 29.17 4 4 141 307 -014 066055022 M19M19M19 000 24 27 12 -23.5 -28.1 29.17 6 6 110 276 -050 066062024 M19M19M19 000 25 27 13 -23.8 -28.0 29.18 6 6 113 279 -028 069079025 M19M19M20 000 26 27 14 -24.5 -27.6 29.19 4 4 142 308 -103 076084024 M20M20M20 000 27 27 15 -26.2 -28.6 29.19 1 2 139 305 -078 081086021 M21M20M20 000 28 27 16 -26.9 -29.6 29.20 2 4 65 231 -115 079085022 M22M21M20 000 29 27 17 -26.6 -29.9 29.20 2 5 69 235 -121 074083025 M23M22M21 000 30 27 18 -26.9 -29.5 29.21 3 3 188 354 -026 079087024 M22M22M21 000 31 27 19 -25.1 -27.3 29.20 4 5 113 279 -021 082081024 M22M21M21 000 32 27 20 -25.3 -28.4 29.20 3 5 98 265 -045 076083023 M22M21M20 000 33 27 21 -24.6 -28.0 29.20 3 3 122 288 -021 074081020 M22M21M20 000 34 27 22 -23.9 -27.6 29.22 4 5 100 266 -074 072081022 M21M20M20 000 35 27 23 -23.9 -27.9 29.22 2 4 71 237 -065 070072021 M21M20M19 000 36 28 00 -23.3 -27.8 29.23 2 4 88 254 -104 066070020 M20M19M18 000 37 28 01 -23.0 -27.1 29.23 1 3 26 192 011 069056020 M19M18M17 000 38 28 02 -21.9 -25.8 29.24 1 2 240 46 006 071048016 M19M18M17 000 39 28 03 -21.7 -25.3 29.24 2 2 251 57 -049 073041017 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.