USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025093000 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 30 00 -16.9 -25.0 29.26 2 2 130 296 -005 063023019 M15M15M15 000 01 30 01 -18.2 -26.2 29.23 4 6 33 199 -158 050020022 M15M15M15 000 02 30 02 -18.5 -27.5 29.23 3 4 1 167 -113 047027033 M15M15M15 000 03 30 03 -18.9 -26.5 29.18 3 5 32 198 011 051032042 M16M15M15 000 04 30 04 -18.3 -26.0 29.20 4 6 304 110 033 051040071 M16M16M16 000 05 30 05 -17.6 -26.2 29.18 5 7 287 94 013 047041076 M15M15M15 000 06 30 06 -17.3 -26.7 29.19 5 6 277 83 006 044034074 M15M16M16 000 07 30 07 -17.4 -22.9 29.20 2 5 315 121 003 062035074 M15M15M15 000 08 30 08 -17.6 -21.0 29.16 3 6 347 153 004 075045078 M15M15M15 000 09 30 09 -17.1 -18.9 29.16 2 5 332 138 -045 086047074 M15M15M16 000 10 30 10 -16.7 -18.3 29.14 2 6 316 122 -018 088053070 M14M15M16 000 11 30 11 -15.9 -20.3 29.14 4 6 0 166 004 069051072 M14M14M15 000 12 30 12 -16.2 -20.0 29.15 3 6 328 134 -009 072054071 M14M14M15 000 13 30 13 -15.8 -19.5 29.13 1 3 306 112 037 073052070 M14M14M15 000 14 30 14 -15.6 -20.1 29.10 2 5 314 120 -054 068053077 M13M13M14 000 15 30 15 -16.2 -20.4 29.10 5 7 330 136 068 070057071 M13M13M14 000 16 30 16 -16.3 -20.0 29.10 4 6 325 131 033 073054070 M13M13M14 000 17 30 17 -15.8 -19.6 29.08 3 6 298 104 -034 073052055 M13M13M14 000 18 30 18 -14.9 -19.3 29.07 2 5 359 165 011 069052051 M12M13M14 000 19 30 19 -13.8 -19.1 29.08 2 6 15 181 086 065052057 M12M13M13 000 20 30 20 -13.9 -19.2 29.06 3 5 12 178 054 065052049 M12M12M13 000 21 30 21 -13.9 -18.4 29.07 3 5 15 181 005 069051058 M12M12M13 000 22 30 22 -13.7 -18.3 29.04 3 4 48 214 -076 068058063 M12M12M13 000 23 30 23 -13.2 -18.4 29.03 5 5 236 42 -023 065063068 M12M12M13 000 24 01 00 -13.0 -18.2 29.03 5 4 250 56 -138 065060065 M11M12M12 000 25 01 01 -12.9 -18.5 29.02 4 5 257 63 019 063054062 M11M11M12 000 26 01 02 -13.4 -18.0 29.02 4 5 252 58 085 069056065 M11M12M12 000 27 01 03 -12.4 -17.1 29.00 3 5 264 70 154 068058067 M11M11M12 000 28 01 04 -12.8 -16.7 29.01 4 5 285 91 005 073059066 M11M11M12 000 29 01 05 -12.3 -15.7 29.00 4 5 237 43 089 076059070 M10M11M12 000 30 01 06 -11.5 -15.0 28.99 2 3 227 34 065 076062066 M10M11M12 000 31 01 07 -14.3 -15.5 28.99 8 9 257 64 034 091067064 M12M11M12 000 32 01 08 -13.8 -14.7 28.98 6 6 235 42 -087 093066065 M11M11M12 000 33 01 09 -13.4 -14.8 28.99 3 6 299 105 -113 090075079 M11M11M12 001 34 01 10 -12.7 -15.0 28.97 5 8 359 165 -042 083066086 M10M11M12 000 35 01 11 -13.4 -15.6 28.98 5 8 40 206 041 084070082 M11M11M12 000 36 01 12 -13.7 -15.8 28.97 3 6 52 218 079 084065084 M11M11M12 001 37 01 13 -13.4 -15.9 28.97 6 7 101 267 109 082070081 M11M12M13 001 38 01 14 -12.8 -15.9 29.00 4 5 79 246 065 078076080 M10M12M13 000 39 01 15 -13.3 -16.1 29.01 2 2 218 24 058 080073083 M11M12M13 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.