USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025092100 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 21 00 -18.6 -22.9 29.03 3 4 190 357 -005 074071071 M19M19M20 000 03 21 03 -20.6 -23.6 29.03 4 4 273 79 016 077073065 M19M19M20 002 06 21 06 -20.3 -23.3 29.08 2 4 246 52 -007 077071071 M19M19M20 000 09 21 09 -22.0 -24.5 29.07 2 5 15 181 012 080075073 M19M19M20 000 12 21 12 -21.7 -23.8 29.07 3 5 28 194 035 084092082 M19M19M19 003 15 21 15 -20.5 -21.6 29.04 3 5 53 219 045 091090080 M18M19M19 008 18 21 18 -19.8 -21.2 29.04 3 4 44 210 -017 089082088 M18M18M18 010 21 21 21 -17.7 -19.7 29.01 1 2 68 234 008 084078087 M17M17M17 030 24 22 00 -16.5 -19.4 28.99 12 20 192 358 060 079078083 M16M17M18 019 27 22 03 -15.0 -19.7 29.01 25 34 168 334 011 067066068 M16M17M17 002 30 22 06 -16.2 -20.7 29.02 25 32 170 336 001 069066072 M17M17M18 001 33 22 09 -17.6 -22.4 29.07 23 31 170 336 015 066066070 M19M19M19 002 36 22 12 -17.8 -22.9 29.10 17 25 177 343 024 064071070 M19M20M21 000 39 22 15 -20.6 -24.2 29.11 7 10 187 353 031 073072066 M20M20M21 001 42 22 18 -23.3 -25.7 29.14 2 3 24 190 -018 080082079 M22M22M22 004 45 22 21 -22.5 -24.9 29.11 1 3 327 133 -020 081084082 M22M21M21 015 48 23 00 -20.3 -22.6 29.09 1 2 301 108 -033 082083086 M20M20M20 037 51 23 03 -18.2 -21.2 29.02 7 24 248 55 -072 077065070 M18M18M19 015 54 23 06 -17.0 -21.5 28.97 12 25 189 355 056 068045055 M16M17M18 001 57 23 09 -18.3 -22.7 28.92 10 17 164 330 042 069049061 M16M17M17 000 60 23 12 -19.0 -22.5 28.89 4 4 235 41 -049 074055052 M17M18M18 001 63 23 15 -20.0 -24.9 28.88 6 10 198 4 -131 065040037 M18M18M19 000 66 23 18 -21.0 -26.6 28.87 10 22 179 345 -104 061029037 M18M18M19 000 69 23 21 -22.6 -27.7 28.87 6 10 232 38 -149 063032039 M19M19M19 000 72 24 00 -21.1 -26.9 28.90 5 4 243 49 -113 060039039 M18M19M19 000 75 24 03 -20.2 -26.6 28.92 5 9 213 20 012 057039042 M18M18M19 000 78 24 06 -20.8 -26.5 28.96 10 26 226 32 033 060032046 M17M18M19 000 81 24 09 -20.9 -25.7 28.99 9 27 245 51 035 065029038 M16M17M17 000 84 24 12 -20.9 -25.5 29.01 2 8 31 197 -089 067036045 M17M17M17 001 87 24 15 -18.7 -23.8 29.03 12 32 204 11 064 064044046 M15M16M18 001 90 24 18 -18.1 -23.5 29.05 5 24 184 350 091 063046057 M16M17M18 000 93 24 21 -19.7 -24.1 29.11 4 13 63 229 098 068052060 M17M17M18 000 96 25 00 -18.6 -23.3 29.15 4 10 179 345 -093 067056067 M16M17M19 000 99 25 03 -18.7 -22.5 29.19 5 9 224 30 -070 072059065 M17M18M19 000 102 25 06 -19.7 -22.8 29.22 4 8 280 86 -064 076059073 M16M17M18 004 105 25 09 -19.7 -22.2 29.25 2 6 204 10 -040 080066081 M16M17M18 007 108 25 12 -18.6 -21.6 29.26 2 9 52 218 -104 077069077 M16M17M18 003 111 25 15 -19.2 -21.6 29.29 3 10 26 192 -132 082072078 M16M17M18 002 114 25 18 -19.2 -21.3 29.29 3 10 324 130 -111 083075081 M17M17M18 011 117 25 21 -18.5 -20.9 29.28 4 12 293 99 -103 081075076 M16M17M18 008 120 26 00 -14.6 -18.5 29.25 19 37 186 352 -036 072066065 M15M16M17 002 * 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.