USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025100112 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 01 12 -10.5 -13.6 28.91 12 14 179 346 -160 088083082 M10M10M11 000 01 01 13 -13.8 -14.6 28.94 5 29 226 32 -167 094087086 M10M10M11 001 02 01 14 -10.0 -12.2 28.91 38 53 181 347 -442 084071045 M10M10M12 001 03 01 15 -10.1 -14.7 28.94 30 46 204 10 -268 069057067 M09M10M12 000 04 01 16 -10.1 -15.2 28.94 29 46 190 357 137 067057071 M09M10M12 000 05 01 17 -10.5 -12.7 28.93 33 47 187 353 375 084076080 M10M11M12 002 06 01 18 -9.8 -14.6 28.93 32 48 184 350 -249 068057071 M09M10M11 001 07 01 19 -13.2 -15.0 28.95 10 27 248 54 366 087074085 M11M11M12 000 08 01 20 -10.8 -13.9 28.93 39 49 178 344 -060 078081058 M11M12M12 007 09 01 21 -11.6 -13.9 28.90 46 56 176 342 161 084063063 M12M11M11 002 10 01 22 -10.9 -14.9 28.94 42 50 176 342 -147 073050065 M10M11M11 001 11 01 23 -10.5 -15.9 28.95 41 48 174 340 -067 065048064 M10M10M11 000 12 02 00 -9.9 -14.9 28.96 35 41 182 348 371 067057061 M10M11M12 000 13 02 01 -11.1 -15.6 28.94 42 50 178 344 068 070070058 M12M12M12 001 14 02 02 -10.6 -15.4 28.94 42 47 178 344 220 068059060 M11M11M11 001 15 02 03 -9.1 -18.7 28.97 31 50 192 358 324 045033041 M09M11M12 000 16 02 04 -9.5 -15.7 28.99 22 45 229 35 096 061039041 M09M10M12 000 17 02 05 -9.0 -17.3 28.97 31 51 194 1 007 051048045 M10M11M12 000 18 02 06 -9.9 -15.5 29.00 12 24 233 39 101 064054049 M10M11M12 000 19 02 07 -9.9 -15.6 29.01 14 32 214 20 402 063060057 M10M11M13 000 20 02 08 -10.7 -15.2 29.00 33 39 187 353 044 070061054 M11M11M13 000 21 02 09 -10.8 -16.3 29.01 36 46 185 351 -032 064059037 M11M11M12 000 22 02 10 -10.5 -17.2 28.99 38 46 186 352 237 058047033 M10M11M12 000 23 02 11 -10.7 -21.1 28.99 38 49 181 347 -134 042039029 M11M10M10 000 24 02 12 -10.2 -17.2 29.02 31 40 186 352 -338 057046035 M10M11M11 000 25 02 13 -11.0 -16.6 29.05 10 30 204 10 883 063053033 M11M11M11 000 26 02 14 -13.6 -17.7 29.07 7 8 248 54 624 071053028 M11M11M12 000 27 02 15 -12.3 -18.2 29.07 3 5 287 93 111 062054030 M11M12M12 000 28 02 16 -12.6 -19.4 29.06 5 7 269 76 264 056051040 M11M12M12 000 29 02 17 -13.3 -19.3 29.07 6 6 189 356 156 061048034 M11M12M12 000 30 02 18 -12.2 -17.8 29.07 15 26 188 354 139 063049031 M11M11M11 000 31 02 19 -9.9 -19.2 29.07 22 34 188 354 168 047043043 M10M11M11 000 32 02 20 -10.8 -18.3 29.08 17 29 200 6 035 054048041 M10M11M12 000 33 02 21 -11.0 -21.1 29.09 30 34 183 349 -120 043047040 M11M12M12 000 34 02 22 -10.8 -21.5 29.10 31 36 184 350 -091 041046040 M11M12M12 000 35 02 23 -11.6 -22.3 29.11 32 42 190 356 256 041040040 M12M13M13 000 36 03 00 -11.3 -22.1 29.12 32 39 187 353 260 041042038 M12M12M12 000 37 03 01 -12.1 -22.9 29.12 31 43 181 347 258 040034038 M13M13M12 000 38 03 02 -11.6 -22.9 29.13 29 39 182 348 198 039033038 M12M12M12 000 39 03 03 -12.0 -23.0 29.11 29 37 181 347 304 040037037 M12M12M12 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.