USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1146,166.1538) Forecast initialized at 2026-11-12/12 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 12 -10.3 -15.6 28.82 9 11 170 336 -009 60 56 69 -9-10-11 000 1 12 13 -10.4 -15.9 28.81 20 33 177 343 -028 69 74 58 -10-11-12 000 2 12 14 -10.9 -14.4 28.82 19 38 178 344 -003 81 80 53 -10-11-13 000 3 12 15 -10.7 -15.5 28.83 21 37 180 346 -004 73 65 57 -11-12-13 000 4 12 16 -10.2 -17.2 28.82 19 35 173 339 -019 61 46 52 -10-11-12 000 5 12 17 -9.5 -18.8 28.80 14 35 195 1 -030 50 28 45 -9-10-11 000 6 12 18 -8.8 -19.1 28.81 21 39 186 352 -025 46 39 47 -9-10-11 000 7 12 19 -10.0 -17.1 28.79 29 45 178 345 -019 61 61 48 -11-11-11 000 8 12 20 -11.0 -19.1 28.81 32 48 178 345 009 56 61 32 -12-13-13 000 9 12 21 -11.5 -18.5 28.82 32 49 177 343 -014 63 70 36 -12-13-13 000 10 12 22 -11.8 -18.5 28.82 34 51 178 344 -017 64 63 43 -13-14-14 000 11 12 23 -11.7 -18.7 28.82 34 51 177 343 -014 63 60 45 -13-13-14 000 12 13 00 -11.3 -19.8 28.83 38 52 179 345 010 55 59 40 -12-13-15 000 13 13 01 -11.0 -19.8 28.84 39 55 184 350 015 54 61 42 -12-14-15 000 14 13 02 -10.6 -19.2 28.83 40 57 181 347 -030 55 60 54 -12-13-15 000 15 13 03 -10.4 -19.7 28.84 40 55 180 346 -048 51 60 56 -11-13-14 000 16 13 04 -10.3 -17.9 28.86 39 54 177 343 -038 60 67 58 -11-12-14 000 17 13 05 -10.9 -20.2 28.89 39 54 173 339 010 51 49 47 -12-13-14 000 18 13 06 -10.0 -21.2 28.91 37 53 175 341 -007 43 43 55 -11-12-13 000 19 13 07 -10.5 -19.8 28.91 40 53 174 340 -027 51 55 43 -11-12-14 000 20 13 08 -10.7 -20.8 28.92 38 53 174 340 002 47 45 47 -11-12-14 000 21 13 09 -10.5 -21.3 28.95 32 46 176 343 -031 44 41 47 -11-12-13 000 22 13 10 -10.2 -22.8 28.95 27 45 189 355 -022 37 29 43 -10-11-13 000 23 13 11 -9.8 -22.7 28.95 30 48 193 359 -064 37 31 47 -10-11-13 000 24 13 12 -10.2 -23.0 28.97 29 42 177 343 -023 37 35 48 -10-11-13 000 25 13 13 -11.0 -20.4 28.99 14 38 201 7 -059 50 32 39 -11-11-12 000 26 13 14 -10.4 -22.5 29.00 23 45 216 22 -052 39 26 40 -9-10-12 000 27 13 15 -16.0 -18.6 29.01 9 29 236 42 -017 92 31 40 -11-11-11 000 28 13 16 -15.7 -18.5 29.03 12 18 227 33 018 87 53 43 -13-12-13 000 29 13 17 -11.3 -19.5 29.03 22 33 191 357 028 55 48 48 -11-12-13 000 30 13 18 -11.7 -19.8 29.02 37 50 173 339 -010 56 40 46 -11-11-12 000 31 13 19 -11.0 -19.6 29.06 32 43 179 345 009 54 47 52 -11-12-12 000 32 13 20 -10.2 -20.2 29.06 34 46 182 348 -001 48 44 58 -10-11-13 000 33 13 21 -9.9 -21.4 29.06 35 51 191 357 -009 42 43 58 -11-12-13 000 34 13 22 -9.1 -21.4 29.07 35 50 192 358 -013 39 37 54 -10-11-13 000 35 13 23 -9.0 -21.6 29.08 36 51 194 0 027 38 38 47 -10-11-13 000 36 14 00 -9.6 -20.9 29.08 34 48 186 352 003 43 52 50 -11-12-13 000 37 14 01 -8.7 -20.4 29.07 37 51 190 356 -007 42 46 49 -10-11-12 000 38 14 02 -8.4 -20.6 29.08 33 46 185 351 013 40 45 43 -9-11-12 000 39 14 03 -8.4 -19.0 29.08 33 46 185 351 030 46 46 39 -9-10-11 000 40 14 04 -10.3 -18.9 29.09 37 50 185 351 027 55 58 41 -11-12-13 000 41 14 05 -10.1 -19.8 29.09 33 48 185 351 031 49 50 45 -11-12-13 000 42 14 06 -9.4 -19.6 29.10 28 44 190 356 000 47 47 54 -10-11-12 000 43 14 07 -9.2 -20.6 29.10 31 46 184 351 023 42 37 45 -10-11-12 000 44 14 08 -8.6 -22.2 29.09 29 45 185 352 000 35 34 48 -9-10-11 000 45 14 09 -7.9 -20.5 29.07 33 47 190 356 -021 38 37 59 -8 -9-11 000 46 14 10 -9.3 -18.1 29.09 14 39 271 77 -039 51 38 58 -8 -9-11 000 47 14 11 -9.0 -18.4 29.08 20 37 189 355 -093 49 38 54 -9-10-11 000 48 14 12 -10.8 -17.5 29.08 9 30 206 12 -039 59 32 52 -9 -9-11 000 49 14 13 -11.5 -18.5 29.07 9 24 162 328 -022 55 36 54 -9 -9-10 000 50 14 14 -11.5 -16.7 29.09 8 19 187 353 -004 65 67 45 -10-11-11 000 51 14 15 -12.9 -17.6 29.08 6 12 37 203 048 73 64 49 -11-11-12 000 52 14 16 -13.6 -17.4 29.07 6 11 34 200 008 78 67 44 -11-12-11 000 53 14 17 -14.1 -17.7 29.06 5 7 17 183 023 78 58 57 -11-12-12 000 54 14 18 -13.8 -17.5 29.03 4 13 342 148 006 78 60 41 -11-11-12 000 55 14 19 -13.5 -17.5 29.01 8 21 264 70 020 82 39 42 -10-10-11 000 56 14 20 -7.7 -18.3 28.98 18 39 204 10 009 44 36 46 -8 -9-11 000 57 14 21 -7.7 -21.0 28.97 28 44 199 5 -006 36 32 48 -8-10-11 000 58 14 22 -8.0 -20.0 28.96 29 45 196 2 032 40 38 51 -9-10-12 000 59 14 23 -8.7 -18.9 28.94 35 51 197 3 005 47 46 51 -10-11-12 000 60 15 00 -9.4 -19.3 28.94 35 49 187 353 036 49 50 58 -10-12-13 000 61 15 01 -8.4 -17.4 28.91 27 43 188 354 027 52 42 49 -9-10-11 000 62 15 02 -6.9 -20.4 28.88 32 46 191 358 001 35 33 48 -8 -9-10 000 63 15 03 -6.6 -19.7 28.85 29 44 190 356 040 36 30 43 -7 -8-10 000 64 15 04 -6.3 -17.9 28.81 25 43 189 355 027 41 37 44 -7 -8 -9 000 65 15 05 -7.2 -19.6 28.78 30 47 186 352 -045 39 33 67 -8 -9-10 000 66 15 06 -7.4 -19.3 28.76 31 49 192 358 018 40 36 49 -8 -9-10 000 67 15 07 -7.1 -17.1 28.75 27 45 209 15 065 47 48 37 -7 -9-10 000 68 15 08 -7.8 -15.6 28.71 26 46 192 358 018 56 39 38 -7 -8 -9 000 69 15 09 -6.8 -15.6 28.68 23 46 207 13 -021 52 46 44 -7 -7 -9 000 70 15 10 -6.6 -16.7 28.62 28 48 185 351 -017 46 31 31 -6 -7 -8 000 71 15 11 -6.7 -16.5 28.59 19 46 202 8 -018 47 31 35 -6 -6 -8 000 72 15 12 -7.5 -15.8 28.55 3 38 178 344 016 52 24 32 -5 -5 -7 000 73 15 13 -8.6 -17.6 28.50 10 30 338 144 -033 48 30 27 -6 -6 -6 000 74 15 14 -8.7 -18.4 28.47 9 20 332 139 -015 45 36 25 -5 -6 -7 000 75 15 15 -7.5 -15.3 28.40 14 35 249 55 -044 53 22 31 -3 -4 -5 000 76 15 16 -6.2 -15.5 28.37 16 23 248 54 -024 49 30 25 -4 -5 -6 000 77 15 17 -5.0 -14.1 28.35 20 39 219 25 -053 51 57 99 -6 -7 -8 000 78 15 18 -5.3 -10.7 28.31 26 46 211 17 101 68 81106 -6 -7 -9 008 79 15 19 -5.4 -9.7 28.28 39 58 206 12 047 75 85 96 -6 -7 -9 015 80 15 20 -5.6 -8.5 28.28 41 58 198 4 142 84 95102 -7 -8 -9 036 81 15 21 -5.7 -7.9 28.29 35 49 188 354 087 90102108 -7 -8 -9 076 82 15 22 -5.8 -9.0 28.30 28 40 179 346 041 83 95 93 -7 -8 -9 106 83 15 23 -5.5 -8.4 28.31 25 35 185 351 011 85100104 -7 -8 -9 027 84 16 00 -6.7 -10.1 28.34 30 40 179 345 -006 83 97103 -8-10-11 056 85 16 01 -8.7 -12.6 28.37 26 36 173 339 -013 81 98 99 -10-12-13 053 86 16 02 -10.0 -14.6 28.42 26 37 169 336 -045 78 96109 -12-13-14 011 87 16 03 -11.9 -15.9 28.47 29 40 169 335 003 82 97 91 -13-14-15 003 88 16 04 -11.6 -14.8 28.52 32 42 180 347 022 87104 98 -13-14-15 016 89 16 05 -10.9 -14.2 28.55 34 45 179 345 054 86100 94 -12-14-15 025 90 16 06 -10.8 -14.4 28.59 33 46 175 341 103 84 97 89 -12-13-15 038 91 16 07 -10.8 -14.7 28.62 33 46 173 339 093 81 96 91 -12-13-14 035 92 16 08 -10.8 -14.5 28.64 34 48 174 340 072 82 98 71 -12-13-14 009 93 16 09 -10.6 -14.3 28.66 34 49 176 342 055 81 85 60 -11-12-12 000 94 16 10 -9.9 -14.6 28.69 32 47 175 341 069 75 68 51 -10-10-11 000 95 16 11 -8.7 -11.6 28.71 30 47 179 345 001 85 98 49 -9-10-11 000 96 16 12 -6.7 -11.3 28.72 25 40 181 347 -029 73 84 78 -7 -8 -9 000 97 16 13 -5.9 -9.0 28.71 25 41 186 352 -153 82 87 88 -6 -7 -8 001 98 16 14 -5.4 -9.4 28.70 29 46 187 353 -148 75 80 79 -5 -7 -8 001 99 16 15 -5.0 -8.0 28.67 32 48 185 351 -060 81 85 62 -5 -6 -8 000 100 16 16 -3.6 -6.8 28.65 32 47 185 351 -005 79 86 55 -4 -5 -6 005 101 16 17 -3.1 -5.9 28.64 32 45 186 352 -009 82 88 52 -3 -4 -6 002 102 16 18 -2.5 -5.2 28.64 32 45 188 354 -042 82 91 74 -3 -4 -5 004 103 16 19 -2.5 -4.4 28.64 30 43 184 350 -007 88 96 77 -3 -4 -6 013 104 16 20 -2.6 -4.6 28.66 31 42 182 348 019 89105 73 -4 -5 -6 013 105 16 21 -3.4 -4.9 28.68 32 43 183 350 001 92106 55 -4 -6 -7 006 106 16 22 -3.5 -5.3 28.69 32 43 185 352 -022 91106 67 -5 -6 -7 000 107 16 23 -3.3 -5.3 28.71 34 46 185 351 -019 89106 71 -4 -6 -7 001 108 17 00 -2.5 -5.2 28.71 34 47 186 352 -037 84 91 77 -4 -5 -6 010 109 17 01 -2.3 -4.9 28.70 37 51 190 356 -021 85 92 76 -3 -5 -6 030 110 17 02 -2.2 -5.0 28.68 41 56 190 357 002 83 98 82 -3 -5 -6 022 111 17 03 -2.2 -5.4 28.68 40 55 190 356 -008 81 96 98 -3 -5 -6 015 112 17 04 -2.6 -5.7 28.69 39 54 190 356 -047 82 97110 -4 -5 -6 016 113 17 05 -2.8 -5.2 28.70 38 52 187 354 -042 86 97104 -4 -5 -6 044 114 17 06 -2.8 -4.9 28.72 33 46 188 355 -042 88 99102 -4 -5 -6 053 115 17 07 -2.5 -4.5 28.73 33 46 183 349 -037 88 97 92 -3 -5 -6 059 116 17 08 -2.5 -4.1 28.74 32 45 183 349 -016 91 98 90 -3 -4 -5 080 117 17 09 -2.6 -4.2 28.74 34 49 180 346 -022 90 99 92 -3 -5 -6 083 118 17 10 -2.5 -4.1 28.72 36 51 179 345 -026 90 95 74 -3 -4 -5 055 119 17 11 -2.6 -4.7 28.71 39 53 180 346 -042 86 85 58 -3 -4 -5 023 120 17 12 -2.7 -4.5 28.72 37 50 182 348 -052 88 94 44 -3 -4 -6 002 * 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.