USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1279,166.1590) Forecast initialized at 2026-11-11/00 UTC MPAS cell scale: 0.9 km 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) (*) 0 11 00 -7.0 -10.3 28.86 20 22 186 352 -002 76 81 94 -8-10-11 000 1 11 01 -7.8 -11.3 28.85 29 40 187 353 049 82 94112 -9-10-12 000 2 11 02 -8.0 -13.9 28.83 32 43 174 340 023 69 87101 -9-11-12 000 3 11 03 -8.6 -14.3 28.87 28 40 166 333 -013 70 86117 -10-11-13 027 4 11 04 -10.4 -15.5 28.86 32 45 156 322 -016 73 84 85 -11-12-13 000 5 11 05 -11.3 -16.5 28.88 31 44 156 322 022 73 83102 -12-12-14 000 6 11 06 -12.3 -18.5 28.90 30 44 153 319 -047 67 72 96 -13-13-14 000 7 11 07 -13.0 -19.5 28.90 34 49 157 323 -012 65 79 57 -13-14-14 000 8 11 08 -13.5 -20.1 28.92 32 45 161 327 -022 64 80 55 -14-14-15 000 9 11 09 -14.1 -23.5 28.95 27 41 156 322 083 50 72 62 -14-15-15 000 10 11 10 -14.3 -24.8 28.97 24 39 150 316 040 45 75 67 -14-14-15 000 11 11 11 -14.2 -24.3 28.97 21 36 152 318 004 47 68 66 -14-14-15 000 12 11 12 -15.0 -24.8 28.98 10 29 138 304 -042 45 71 76 -13-14-15 000 13 11 13 -20.9 -23.0 28.99 14 16 38 204 003 101 57100 -16-15-16 000 14 11 14 -20.3 -23.2 29.00 12 13 53 219 -070 94 71114 -17-17-17 000 15 11 15 -19.1 -23.4 29.01 9 10 57 223 -019 84 82115 -17-17-17 000 16 11 16 -18.3 -23.5 29.01 8 9 54 220 -038 76 95118 -16-16-17 000 17 11 17 -19.8 -23.1 29.02 4 7 7 173 -008 91 96116 -17-17-17 001 18 11 18 -19.1 -22.6 29.00 5 8 22 188 -016 90 96106 -17-16-16 007 19 11 19 -18.5 -21.9 28.99 3 8 8 174 016 90100117 -17-16-16 007 20 11 20 -17.8 -20.9 28.97 5 9 14 180 -010 93103117 -16-15-15 012 21 11 21 -16.6 -19.6 28.97 6 8 16 182 -042 93108117 -15-15-14 010 22 11 22 -14.9 -17.8 28.96 5 9 16 182 -023 93102105 -14-13-13 003 23 11 23 -12.8 -16.2 28.93 3 15 353 160 018 87 88 92 -11-12-12 000 24 12 00 -10.3 -16.6 28.91 8 21 240 47 -063 66 62 79 -10-11-11 000 25 12 01 -8.9 -17.7 28.90 6 26 214 20 -018 54 50 61 -9 -9-10 000 26 12 02 -6.6 -13.0 28.88 29 41 192 358 002 64 63 48 -7 -9-10 000 27 12 03 -7.0 -14.2 28.87 30 42 189 355 023 60 54 47 -8 -9-11 000 28 12 04 -6.9 -14.2 28.87 26 39 187 353 069 59 51 65 -8 -9-10 000 29 12 05 -6.9 -15.5 28.86 26 38 197 4 049 53 47 74 -7 -9-10 000 30 12 06 -7.1 -14.2 28.85 26 41 192 358 074 61 60 71 -8 -9-10 000 31 12 07 -7.7 -12.9 28.85 22 37 182 348 028 71 63 56 -8 -9-10 000 32 12 08 -8.0 -13.6 28.84 25 39 176 342 -047 68 64 43 -8 -9-11 000 33 12 09 -8.3 -12.9 28.82 31 43 173 339 -041 74 73 60 -9-10-11 000 34 12 10 -9.2 -13.8 28.83 30 44 180 346 -056 75 66 63 -10-11-11 000 35 12 11 -9.6 -14.1 28.82 32 46 185 351 062 75 72 73 -10-11-12 000 36 12 12 -10.0 -15.0 28.82 29 44 188 354 -002 72 64 64 -10-11-12 000 37 12 13 -9.1 -17.9 28.83 30 45 199 5 030 52 44 52 -9-10-12 000 38 12 14 -9.4 -17.7 28.84 26 41 191 357 013 54 45 46 -9-10-12 000 39 12 15 -10.1 -17.3 28.83 22 36 176 342 082 59 44 64 -9-10-12 000 * 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 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.