USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025073112 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 12 -27.1 -31.4 28.39 3 4 154 320 -076 055043035 M20M18M18 000 01 31 13 -22.3 -28.7 28.45 4 4 189 355 -008 056037032 M18M17M16 000 02 31 14 -19.9 -28.0 28.47 7 7 190 356 111 049032033 M16M16M16 000 03 31 15 -20.6 -28.8 28.40 12 11 195 1 -077 048024035 M15M14M16 000 04 31 16 -19.6 -29.0 28.40 9 9 140 307 -204 043026035 M15M15M15 000 05 31 17 -18.6 -29.1 28.38 3 4 148 315 -088 039026036 M16M15M15 000 06 31 18 -19.1 -29.4 28.34 1 2 251 57 -063 040029037 M15M15M15 000 07 31 19 -18.5 -29.3 28.35 4 5 114 280 -035 038030039 M17M16M16 000 08 31 20 -19.5 -29.3 28.35 2 4 96 262 -042 041032040 M18M17M17 000 09 31 21 -21.7 -28.7 28.37 3 3 160 327 -070 053035035 M19M18M18 000 10 31 22 -21.4 -29.1 28.38 3 4 84 250 -023 050024027 M18M17M17 000 11 31 23 -21.0 -29.7 28.36 4 11 298 104 -020 045020035 M17M16M16 000 12 01 00 -20.7 -29.8 28.39 14 35 186 352 -252 044037067 M17M17M17 000 13 01 01 -17.2 -27.4 28.37 31 35 179 345 -685 041038049 M17M17M18 000 14 01 02 -17.2 -27.8 28.38 33 46 180 346 -1220 039032047 M17M17M18 000 15 01 03 -16.8 -28.1 28.39 29 42 178 344 -1158 037030033 M16M17M18 000 16 01 04 -17.0 -27.7 28.38 28 42 178 344 -1814 039029039 M17M17M18 000 17 01 05 -17.2 -26.5 28.39 24 40 179 345 -1248 044028034 M17M17M17 000 18 01 06 -18.0 -27.5 28.42 30 51 191 357 -1677 043027035 M18M18M18 000 19 01 07 -17.7 -27.3 28.38 43 60 184 350 -957 043032045 M18M18M20 000 20 01 08 -19.1 -27.2 28.39 43 64 191 357 082 049044082 M20M21M22 000 21 01 09 -19.3 -24.9 28.46 35 58 190 356 -1909 062063085 M20M21M22 004 22 01 10 -19.8 -23.6 28.47 46 68 187 353 -273 072076079 M21M22M23 008 23 01 11 -20.6 -23.4 28.41 56 77 183 349 -956 078080069 M21M22M24 025 24 01 12 -21.0 -23.8 28.46 56 77 182 348 -576 078080063 M22M23M24 024 25 01 13 -22.7 -26.1 28.49 58 74 178 344 -1147 074078060 M24M25M26 019 26 01 14 -24.6 -28.7 28.57 54 72 175 341 -1122 069072055 M26M27M27 013 27 01 15 -26.2 -30.6 28.66 51 70 174 340 -1112 066070057 M27M28M29 012 28 01 16 -26.8 -31.5 28.73 52 66 171 337 -2686 065070055 M28M29M29 008 29 01 17 -27.5 -31.8 28.72 56 71 170 336 -2547 067070050 M28M29M29 006 30 01 18 -27.4 -31.7 28.72 59 73 176 342 -1487 067070050 M28M29M29 004 31 01 19 -27.3 -31.4 28.71 56 73 174 341 516 068072041 M29M29M28 003 32 01 20 -27.5 -31.7 28.75 54 72 173 339 464 068075043 M29M29M29 006 33 01 21 -26.8 -30.4 28.74 59 75 178 344 -573 072070043 M28M28M28 003 34 01 22 -26.5 -29.8 28.77 52 66 178 344 -249 074051049 M26M25M26 005 35 01 23 -24.6 -29.9 28.78 51 65 180 346 -661 062045057 M24M25M26 001 36 02 00 -24.6 -28.2 28.78 48 63 179 345 686 072045053 M24M25M26 000 37 02 01 -23.4 -29.7 28.78 38 58 185 351 -084 056045056 M23M24M25 000 38 02 02 -22.9 -28.3 28.77 43 60 194 0 405 061057058 M23M24M25 000 39 02 03 -22.4 -27.1 28.74 44 65 183 349 604 066055051 M23M23M24 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.