USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025072700 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 27 00 -34.9 -44.9 28.78 2 3 134 300 -002 042025040 M27M25M25 000 03 27 03 -34.4 -42.1 28.79 1 3 50 216 -020 045038047 M27M26M26 000 06 27 06 -34.0 -40.6 28.83 1 2 347 153 -034 051037044 M27M26M26 000 09 27 09 -33.6 -40.2 28.82 3 4 331 137 007 052028036 M26M25M25 000 12 27 12 -34.7 -41.5 28.79 4 7 348 154 -019 050026027 M26M25M24 000 15 27 15 -32.9 -39.3 28.75 5 8 30 197 025 053025039 M26M24M22 000 18 27 18 -27.9 -37.1 28.77 2 3 113 279 011 042047077 M24M22M22 006 21 27 21 -26.3 -29.6 28.83 7 7 197 4 053 074072065 M21M21M21 008 24 28 00 -18.5 -22.2 28.86 22 31 188 354 108 072065061 M18M19M20 007 27 28 03 -20.9 -24.7 28.88 30 47 191 357 -131 072059052 M21M21M21 013 30 28 06 -25.6 -30.3 28.98 33 43 157 324 299 064063062 M27M27M27 020 33 28 09 -24.6 -29.1 29.04 22 36 177 343 094 067064062 M26M26M27 007 36 28 12 -33.1 -36.2 29.10 6 11 19 185 -042 074076068 M29M28M28 005 39 28 15 -32.5 -35.8 29.12 4 6 18 185 056 073076078 M28M28M28 026 42 28 18 -31.5 -34.0 29.15 4 11 260 66 -062 078072067 M26M25M25 019 45 28 21 -28.5 -30.7 29.11 3 32 181 347 091 081074076 M23M23M23 000 48 29 00 -26.0 -28.7 29.08 3 31 175 341 132 079074070 M22M22M22 002 51 29 03 -25.4 -28.1 29.02 10 36 206 12 188 078069071 M20M21M22 001 54 29 06 -19.7 -23.5 28.93 20 42 189 355 380 072072075 M19M20M21 003 57 29 09 -18.3 -21.0 28.89 22 42 188 355 242 079081080 M19M20M21 017 60 29 12 -18.6 -21.3 28.85 21 44 170 337 326 080081081 M19M20M21 051 63 29 15 -18.6 -21.6 28.85 23 45 173 339 436 078079080 M19M20M22 048 66 29 18 -19.0 -22.0 28.84 18 41 165 332 333 078080080 M20M21M22 029 69 29 21 -19.8 -23.6 28.85 20 42 163 330 332 072071055 M20M21M22 007 72 30 00 -20.5 -24.0 28.87 15 39 150 316 238 073076066 M21M21M22 001 75 30 03 -21.8 -25.2 28.91 13 37 152 318 172 074073063 M22M22M23 001 78 30 06 -22.9 -26.4 28.93 12 33 127 293 126 073061061 M22M21M21 000 81 30 09 -20.8 -25.6 28.96 18 40 160 326 144 065055061 M20M21M22 000 84 30 12 -20.0 -25.5 28.97 24 50 173 339 225 062050058 M20M21M22 000 87 30 15 -20.4 -24.5 29.01 13 38 163 329 164 070067069 M20M21M21 000 90 30 18 -19.4 -24.1 29.01 17 38 176 343 086 067059070 M19M20M21 001 93 30 21 -19.6 -23.9 29.01 20 36 182 349 -104 069063076 M20M21M22 001 96 31 00 -21.8 -25.7 29.01 22 39 175 341 -059 070068068 M22M23M24 003 99 31 03 -22.9 -27.2 28.99 22 42 170 336 153 068055047 M23M23M24 001 102 31 06 -21.2 -25.4 28.91 23 37 182 348 012 069052049 M21M21M22 000 105 31 09 -23.6 -28.0 28.89 16 28 193 359 019 067055061 M24M24M25 001 108 31 12 -25.0 -29.5 28.82 5 7 252 58 -103 066049055 M23M24M25 002 111 31 15 -28.6 -31.2 28.75 4 16 299 105 -048 078058063 M25M24M24 001 114 31 18 -28.0 -32.2 28.67 4 14 310 117 -041 067042043 M21M22M22 001 117 31 21 -27.8 -32.8 28.62 3 12 286 92 -099 063033045 M22M21M22 000 120 01 00 -28.0 -31.9 28.57 7 20 306 112 -092 069043086 M22M20M21 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.