USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1146,166.1538) Forecast initialized at 2026-11-12/00 UTC MPAS cell scale: 2.4 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 12 00 -9.4 -13.7 28.92 5 6 207 13 -008 71 78 85 -10-11-12 000 1 12 01 -9.4 -13.4 28.91 5 9 293 99 065 81 96113 -11-11-12 000 2 12 02 -7.0 -11.8 28.89 11 23 177 343 -016 74 91 96 -8 -9-11 000 3 12 03 -7.0 -11.8 28.88 14 27 200 6 006 74 90101 -8 -9-11 000 4 12 04 -6.7 -13.4 28.85 22 31 186 352 -020 63 51 43 -8 -9-10 000 5 12 05 -6.4 -11.7 28.86 19 30 185 351 010 70 72 52 -7 -8-10 000 6 12 06 -6.9 -12.8 28.86 20 31 179 345 011 67 61 39 -8 -9-10 000 7 12 07 -7.7 -13.7 28.84 20 31 178 344 004 66 72 37 -8 -9-10 000 8 12 08 -8.3 -15.8 28.82 17 30 183 349 -011 58 46 53 -9 -9-10 000 9 12 09 -8.8 -16.5 28.82 21 34 173 339 -005 58 45 38 -9-10-10 000 10 12 10 -8.8 -16.6 28.82 27 38 175 342 -031 57 57 59 -9-10-10 000 11 12 11 -9.8 -13.8 28.80 24 35 180 346 -024 79 86 79 -10-12-12 000 12 12 12 -10.4 -14.6 28.84 25 37 174 340 -012 77 82 78 -11-12-13 005 13 12 13 -10.7 -14.8 28.82 23 38 177 343 -001 78 86 56 -11-12-13 000 14 12 14 -10.6 -16.2 28.80 25 39 181 347 -007 69 59 54 -11-12-14 000 15 12 15 -10.1 -18.2 28.83 20 35 178 345 -062 55 50 67 -10-11-13 000 16 12 16 -9.3 -19.1 28.80 26 42 182 348 -068 48 38 58 -9-10-12 000 17 12 17 -8.7 -20.7 28.79 31 46 185 351 -066 40 33 54 -9-10-12 000 18 12 18 -8.4 -20.8 28.81 29 45 185 352 -007 38 31 48 -9-10-11 000 19 12 19 -8.6 -18.6 28.79 25 43 178 344 -008 47 41 46 -9-10-11 000 20 12 20 -8.0 -19.3 28.80 28 44 183 350 -003 42 40 55 -9-10-11 000 21 12 21 -8.0 -16.9 28.82 29 45 179 346 012 52 50 58 -9-10-11 000 22 12 22 -7.9 -19.3 28.81 36 49 188 354 013 42 39 39 -9-10-12 000 23 12 23 -8.3 -20.2 28.81 33 47 185 351 000 41 39 35 -9-11-12 000 24 13 00 -8.7 -18.9 28.82 34 47 183 349 029 47 50 36 -10-11-13 000 25 13 01 -9.3 -18.5 28.83 32 46 181 348 002 52 57 37 -10-12-13 000 26 13 02 -8.7 -18.2 28.83 33 48 183 350 -005 51 54 53 -10-11-13 000 27 13 03 -8.4 -19.6 28.84 34 48 189 356 -036 43 43 51 -9-11-12 000 28 13 04 -9.8 -16.9 28.85 36 48 178 344 -029 61 77 85 -11-12-13 000 29 13 05 -10.3 -17.3 28.87 37 51 180 346 -022 62 72 58 -11-13-14 000 30 13 06 -9.7 -17.9 28.88 36 51 179 345 000 56 60 53 -10-12-13 000 31 13 07 -10.1 -17.8 28.90 35 49 175 341 -018 58 61 58 -11-12-13 000 32 13 08 -10.0 -18.4 28.90 31 48 176 342 -033 55 51 56 -11-12-13 000 33 13 09 -9.8 -18.6 28.92 33 49 180 346 -049 53 52 56 -10-12-13 000 34 13 10 -10.9 -18.4 28.93 34 50 177 343 -020 59 60 55 -11-13-14 000 35 13 11 -10.8 -18.9 28.96 29 44 186 352 -041 56 50 64 -11-12-13 000 36 13 12 -10.2 -19.9 28.96 30 46 184 350 -028 48 42 56 -10-11-13 000 37 13 13 -10.0 -20.6 28.98 29 47 182 349 014 45 37 46 -10-11-12 000 38 13 14 -9.6 -20.9 29.00 31 47 198 4 -003 42 41 54 -10-11-13 000 39 13 15 -10.1 -20.4 28.99 30 48 179 345 017 46 33 43 -10-10-12 000 40 13 16 -8.9 -22.4 29.00 32 46 190 356 014 35 37 50 -9-11-12 000 41 13 17 -10.1 -19.9 29.02 22 41 215 21 -004 48 37 48 -10-11-11 000 42 13 18 -8.8 -18.9 29.01 30 44 188 354 027 47 48 66 -9-10-11 000 43 13 19 -9.9 -18.1 29.04 35 43 178 344 008 56 49 55 -10-11-12 000 44 13 20 -9.4 -20.0 29.05 33 50 186 352 012 45 43 57 -10-11-13 000 45 13 21 -9.6 -19.0 29.05 30 44 180 346 -042 51 51 54 -10-11-13 000 46 13 22 -9.9 -18.8 29.05 33 47 183 349 -022 53 50 54 -11-11-12 000 47 13 23 -9.9 -18.0 29.06 40 52 182 348 064 56 49 57 -10-11-11 000 48 14 00 -9.3 -18.4 29.06 40 50 184 350 068 52 52 42 -10-11-12 000 49 14 01 -9.0 -18.8 29.08 36 48 183 349 -016 50 55 38 -10-11-12 000 50 14 02 -9.2 -17.1 29.07 38 51 184 350 072 58 58 43 -10-11-11 000 51 14 03 -10.2 -18.6 29.08 40 53 182 348 039 56 63 34 -11-12-13 000 52 14 04 -9.7 -20.3 29.09 36 50 182 348 029 46 52 44 -11-12-13 000 53 14 05 -9.6 -18.0 29.10 34 48 182 348 031 55 53 49 -10-12-13 000 54 14 06 -8.9 -20.1 29.10 34 47 182 349 034 43 47 43 -10-11-12 000 55 14 07 -8.6 -20.2 29.10 29 43 182 348 -017 41 39 47 -9-11-12 000 56 14 08 -8.7 -16.6 29.09 22 36 184 350 -023 57 51 66 -9-10-11 000 57 14 09 -9.3 -17.6 29.08 32 47 177 343 -011 55 66 59 -10-10-11 000 58 14 10 -9.2 -15.3 29.09 20 41 182 348 -032 65 61 67 -9-10-12 000 59 14 11 -9.7 -16.5 29.10 30 46 180 346 -023 62 51 64 -10-11-12 000 60 14 12 -10.5 -18.5 29.09 18 37 181 347 -012 55 45 54 -10-10-11 000 61 14 13 -9.3 -18.4 29.06 24 42 182 348 -037 50 35 45 -8 -9-11 000 62 14 14 -9.2 -20.2 29.06 12 25 142 309 -081 42 38 47 -8 -9-10 000 63 14 15 -10.0 -18.0 29.05 23 36 186 352 -036 56 43 50 -9 -9-10 000 64 14 16 -9.4 -18.1 29.03 20 41 188 354 -057 52 31 46 -8 -8-10 000 65 14 17 -12.4 -15.9 29.02 9 26 324 130 -008 83 39 44 -9 -9-10 000 66 14 18 -12.6 -15.1 29.01 2 2 4 170 023 90 37 41 -8 -9-10 000 67 14 19 -9.2 -19.3 29.00 9 42 208 15 008 45 30 48 -7 -9-10 000 68 14 20 -7.6 -20.6 28.96 34 51 198 4 -029 37 34 46 -8 -9-11 000 69 14 21 -8.0 -20.3 28.95 33 50 190 356 -019 39 38 43 -9-10-11 000 70 14 22 -8.0 -20.1 28.93 34 50 189 356 036 40 37 41 -9-10-11 000 71 14 23 -7.0 -20.7 28.90 35 54 193 359 018 34 30 42 -8 -9-10 000 72 15 00 -7.4 -20.2 28.88 37 53 189 355 010 38 36 42 -8-10-11 000 73 15 01 -7.5 -19.3 28.86 35 50 189 356 -024 41 37 44 -8-10-11 000 74 15 02 -8.2 -16.1 28.84 38 53 183 349 -007 57 42 44 -9 -9-10 000 75 15 03 -8.3 -17.8 28.83 32 46 186 353 026 50 54 44 -9-10-11 000 76 15 04 -8.2 -16.3 28.80 33 50 190 356 -019 56 43 45 -8 -9-10 000 77 15 05 -8.4 -14.9 28.78 25 42 190 356 066 64 40 46 -8 -8 -9 000 78 15 06 -6.7 -16.1 28.74 23 49 187 353 072 49 36 43 -6 -7 -8 000 79 15 07 -5.9 -17.8 28.70 33 52 194 1 020 40 34 38 -6 -7 -9 000 80 15 08 -6.2 -17.0 28.66 31 52 188 354 022 43 36 41 -6 -7 -9 000 81 15 09 -6.1 -16.5 28.63 30 51 193 359 023 45 39 42 -6 -7 -8 000 82 15 10 -6.3 -16.2 28.60 30 48 191 357 -001 47 37 49 -6 -7 -8 000 83 15 11 -6.0 -17.9 28.54 24 41 182 348 001 39 28 29 -5 -6 -8 000 84 15 12 -8.0 -15.5 28.50 7 27 307 113 -067 56 33 29 -6 -6 -6 000 85 15 13 -7.1 -15.2 28.45 11 34 292 98 -095 52 27 28 -4 -5 -5 000 86 15 14 -5.4 -14.6 28.42 12 46 229 36 -174 48 48 88 -4 -6 -7 000 87 15 15 -5.6 -11.0 28.37 36 56 198 4 -032 68 76 85 -6 -7 -8 008 88 15 16 -6.0 -10.5 28.34 38 58 198 4 -126 74 84 94 -7 -8 -9 014 89 15 17 -6.0 -9.5 28.29 47 65 192 358 010 80 82 75 -7 -7 -8 033 90 15 18 -5.6 -9.3 28.27 47 64 192 358 035 78 81 75 -6 -7 -8 026 91 15 19 -5.4 -7.7 28.27 42 57 190 356 121 88 94 90 -6 -7 -8 042 92 15 20 -5.2 -7.5 28.30 31 43 186 352 066 88100108 -6 -8 -9 060 93 15 21 -5.9 -8.6 28.32 27 40 181 347 007 87100100 -7 -8-10 075 94 15 22 -6.5 -9.3 28.35 31 41 185 351 -014 87106114 -8 -9-10 017 95 15 23 -7.1 -9.8 28.39 31 43 184 350 003 88107115 -8-10-11 004 96 16 00 -7.9 -11.7 28.41 31 44 173 339 -003 81102117 -9-11-12 010 97 16 01 -9.1 -13.6 28.46 28 40 172 338 011 78 94 71 -11-12-13 001 98 16 02 -9.2 -14.2 28.49 23 35 165 331 079 74 90 72 -11-12-13 000 99 16 03 -8.8 -15.0 28.50 25 38 167 333 042 67 73 51 -10-11-11 000 100 16 04 -8.2 -14.8 28.50 28 41 170 336 -030 64 58 36 -9 -9-10 000 101 16 05 -7.8 -13.6 28.53 26 38 173 339 -014 68 63 36 -9 -9-10 000 102 16 06 -7.7 -12.7 28.57 24 36 175 341 -004 72 72 42 -9 -9-10 000 103 16 07 -7.1 -11.5 28.59 27 39 175 341 030 76 86 83 -8 -9-10 000 110 16 14 -4.3 -6.5 28.61 39 54 179 345 -075 86 93 40 -4 -6 -7 046 111 16 15 -3.9 -6.5 28.64 34 50 179 345 -143 83 89 55 -4 -5 -6 000 112 16 16 -3.7 -5.8 28.68 29 46 183 349 -131 87 97 80 -4 -5 -6 001 113 16 17 -4.3 -6.1 28.71 29 45 181 348 -008 89101 74 -5 -6 -7 006 114 16 18 -4.4 -5.9 28.72 32 47 178 344 -013 92101 68 -5 -6 -6 003 115 16 19 -5.0 -7.1 28.73 39 54 177 343 -008 88 90 64 -6 -6 -6 002 116 16 20 -4.4 -8.7 28.74 40 53 180 347 -004 74 74 59 -5 -6 -7 000 117 16 21 -4.0 -7.2 28.75 37 49 183 349 -009 81 91 53 -5 -6 -7 000 118 16 22 -3.2 -5.0 28.76 36 49 185 351 009 90104 45 -4 -5 -7 000 119 16 23 -2.4 -4.7 28.77 34 47 186 352 030 87104 66 -4 -5 -6 000 120 17 00 -2.9 -5.5 28.76 39 52 188 354 042 85103 68 -4 -6 -7 000 * 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.