USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025073100 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 31 00 -26.1 -29.2 28.73 4 4 22 188 055 059038047 M20M19M19 000 01 31 01 -22.6 -29.9 28.73 6 6 114 280 -009 051038046 M19M19M19 000 02 31 02 -22.3 -30.1 28.72 1 4 43 209 -057 050038046 M19M18M18 000 03 31 03 -21.3 -30.2 28.71 3 7 344 150 -068 044039047 M18M18M18 000 04 31 04 -19.1 -29.5 28.70 3 5 265 71 086 040042045 M18M18M18 000 05 31 05 -19.5 -28.9 28.69 5 5 171 337 076 043042048 M18M18M18 000 06 31 06 -19.1 -28.2 28.62 3 4 160 326 035 045043045 M17M17M18 000 07 31 07 -22.2 -28.6 28.61 3 7 13 179 -077 056046042 M18M18M18 000 08 31 08 -22.5 -28.4 28.56 7 9 88 254 -017 059068035 M19M20M19 000 09 31 09 -21.6 -26.5 28.56 3 4 121 288 -102 065071033 M19M19M19 000 10 31 10 -21.8 -25.9 28.52 3 8 122 288 -086 070052030 M19M19M19 000 11 31 11 -20.4 -25.5 28.44 1 13 331 138 -088 064048028 M18M18M19 000 12 31 12 -21.4 -23.7 28.45 9 16 180 346 046 082050028 M18M18M19 000 13 31 13 -22.9 -27.7 28.46 12 14 185 351 038 065065031 M19M19M20 000 14 31 14 -20.6 -26.8 28.46 4 6 80 246 -243 057043042 M18M18M19 000 15 31 15 -19.7 -31.8 28.44 17 32 171 337 -125 034023024 M17M18M19 000 16 31 16 -23.0 -30.1 28.44 11 13 219 25 013 052036033 M19M20M20 000 17 31 17 -21.6 -29.0 28.43 12 14 205 11 -324 051035056 M18M18M18 000 18 31 18 -20.9 -28.8 28.42 8 8 213 20 657 049039046 M18M18M18 000 19 31 19 -20.1 -28.8 28.40 4 4 267 73 -081 046043042 M18M18M18 000 20 31 20 -20.0 -28.7 28.40 2 8 303 109 377 046041058 M17M17M18 000 21 31 21 -20.4 -28.8 28.42 3 8 317 123 -111 047040044 M18M17M17 000 22 31 22 -20.0 -28.6 28.40 3 6 316 122 031 046038067 M17M16M17 000 23 31 23 -19.3 -28.0 28.38 3 9 343 150 914 046037049 M17M16M17 000 24 01 00 -18.6 -28.0 28.40 5 7 265 71 113 044041066 M17M18M19 001 25 01 01 -18.3 -24.5 28.42 12 28 184 350 -1421 059054074 M17M18M19 002 26 01 02 -17.0 -24.4 28.40 18 34 178 345 -1519 053048072 M17M18M19 001 27 01 03 -17.1 -26.1 28.40 18 31 162 328 -2668 045042058 M17M18M19 000 28 01 04 -17.7 -24.2 28.39 11 30 176 342 -832 057047048 M16M17M18 000 29 01 05 -18.4 -23.2 28.40 6 28 183 349 295 066058049 M17M18M19 000 30 01 06 -18.8 -25.4 28.40 33 54 192 358 -881 056045057 M19M20M20 001 31 01 07 -18.6 -27.4 28.39 38 56 183 349 -781 046036058 M18M19M21 001 32 01 08 -19.6 -25.9 28.41 40 59 189 355 -682 057054072 M20M21M23 001 33 01 09 -19.9 -25.9 28.42 44 63 185 351 -289 059063076 M21M22M23 002 34 01 10 -20.4 -25.1 28.42 48 68 185 351 -468 066071075 M21M23M24 007 35 01 11 -21.2 -24.6 28.42 52 73 185 351 -1024 074078073 M22M23M25 017 36 01 12 -21.8 -25.1 28.41 56 77 184 350 -463 074078067 M23M24M25 022 37 01 13 -22.1 -25.4 28.43 61 80 182 349 -512 075076062 M23M24M26 018 38 01 14 -22.7 -25.7 28.49 57 77 183 349 -316 076077072 M24M25M26 015 39 01 15 -23.9 -27.2 28.54 54 73 180 346 -205 074078067 M25M25M27 017 * 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.