USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1146,166.1538) Forecast initialized at 2026-10-12/00 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 -22.9 -31.3 29.30 0 0 139 305 -001 52 34 80 -22-22-22 000 1 12 01 -24.1 -31.8 29.30 4 4 69 235 000 62 40 86 -21-21-22 000 2 12 02 -25.6 -32.1 29.30 4 6 73 239 006 70 52 84 -21-22-23 000 3 12 03 -25.7 -32.3 29.31 3 5 22 189 -005 68 75 97 -21-22-22 000 4 12 04 -25.5 -33.0 29.32 2 5 10 176 -007 62 73 99 -21-22-21 000 5 12 05 -25.4 -33.0 29.34 2 3 72 238 -003 60 74102 -21-21-22 000 6 12 06 -24.8 -32.2 29.33 1 2 60 226 -004 63 81101 -21-21-22 001 7 12 07 -24.7 -30.5 29.33 1 2 82 248 -004 71 85 97 -21-21-22 002 8 12 08 -25.1 -31.2 29.33 2 4 52 218 -006 67 84 92 -21-21-22 001 9 12 09 -25.5 -29.1 29.33 2 4 64 230 -004 84 89 91 -21-21-22 000 10 12 10 -25.0 -27.2 29.32 2 4 56 222 007 94 81 88 -21-21-22 000 11 12 11 -24.8 -26.4 29.32 1 1 240 46 009 100 89 87 -21-22-22 001 12 12 12 -24.5 -27.2 29.32 2 13 273 79 012 89 96 84 -21-22-23 002 13 12 13 -27.0 -27.7 29.32 2 9 296 102 025 113 79 86 -21-22-22 000 14 12 14 -29.1 -29.1 29.32 4 8 21 187 013 130 82 97 -20-21-23 000 15 12 15 -29.0 -29.0 29.32 4 16 34 200 -005 132 96 90 -23-22-23 000 16 12 16 -29.1 -29.1 29.33 8 25 50 216 000 130 96 90 -23-23-24 000 17 12 17 -26.9 -27.3 29.30 5 15 150 316 -003 108 89 82 -22-23-24 000 18 12 18 -26.7 -27.6 29.31 4 12 93 260 -003 108 89 83 -23-23-24 000 19 12 19 -27.0 -28.0 29.31 4 12 75 241 -001 110 89 83 -24-23-24 000 20 12 20 -28.3 -28.5 29.30 5 7 33 199 000 115 92 85 -25-24-25 000 21 12 21 -28.2 -28.8 29.29 6 14 25 191 -005 115101 80 -25-25-25 000 22 12 22 -28.2 -29.3 29.28 4 7 27 194 -001 114102 77 -24-25-26 000 23 12 23 -26.6 -28.6 29.27 3 6 95 262 002 103110 75 -25-25-26 000 24 13 00 -25.6 -27.7 29.25 2 7 243 49 003 104103 75 -24-25-26 001 25 13 01 -25.8 -28.2 29.24 1 3 276 82 004 104 90 63 -24-25-25 000 26 13 02 -25.2 -27.9 29.24 1 2 18 185 004 99 85 70 -24-24-25 000 27 13 03 -25.1 -27.4 29.21 3 4 1 167 -004 101 88 68 -24-25-25 000 28 13 04 -25.5 -27.9 29.19 4 4 284 90 -006 97 87 65 -24-25-25 000 29 13 05 -25.3 -28.3 29.18 3 7 279 85 000 93 84 69 -23-24-24 000 30 13 06 -26.1 -27.9 29.17 4 5 223 29 000 98 79 77 -23-24-24 000 31 13 07 -25.7 -27.5 29.15 2 3 260 66 -004 102 78 85 -23-24-24 000 32 13 08 -26.3 -27.7 29.15 2 2 207 13 000 104 84 87 -23-24-23 000 33 13 09 -26.4 -28.2 29.14 0 3 4 170 009 99 69 81 -23-23-23 000 34 13 10 -27.7 -28.8 29.14 2 2 210 16 008 106 75 77 -24-24-23 000 35 13 11 -27.7 -29.0 29.14 2 2 203 9 002 105 74 78 -23-23-23 000 36 13 12 -28.1 -28.4 29.12 4 4 207 13 -002 116 75 79 -23-23-23 000 37 13 13 -27.6 -28.4 29.10 4 5 211 17 000 110 75 77 -23-23-23 000 38 13 14 -26.5 -28.6 29.09 3 4 194 0 000 98 72 75 -23-23-24 000 39 13 15 -25.8 -28.8 29.08 3 4 169 335 001 89 70 74 -22-23-24 000 40 13 16 -25.2 -29.4 29.06 3 5 167 333 000 79 62 74 -21-22-23 000 41 13 17 -25.0 -29.1 29.04 4 4 156 322 001 79 53 76 -21-22-22 000 42 13 18 -26.0 -29.1 29.03 5 5 174 340 003 84 49 70 -21-21-22 000 43 13 19 -27.0 -29.2 29.02 1 1 20 186 -002 100 51 70 -21-22-22 000 44 13 20 -26.0 -29.1 29.01 0 6 61 227 -004 93 51 67 -21-22-22 000 45 13 21 -24.4 -28.9 29.00 0 5 12 178 -002 81 50 64 -21-21-21 000 46 13 22 -25.8 -29.5 29.00 2 5 17 183 -002 90 52 56 -22-21-21 000 47 13 23 -24.9 -29.4 28.99 1 8 15 181 -002 84 54 54 -21-21-21 000 48 14 00 -23.8 -28.7 28.97 1 7 16 182 -002 81 54 50 -21-21-21 000 49 14 01 -23.2 -27.8 28.97 2 6 18 185 -006 83 46 56 -21-20-21 000 50 14 02 -22.5 -26.6 28.96 1 4 9 176 -007 87 43 63 -20-20-21 000 51 14 03 -22.1 -26.0 28.94 1 3 334 140 -005 88 45 55 -20-20-20 000 52 14 04 -21.8 -25.5 28.93 1 3 284 90 -005 89 45 53 -19-20-20 000 53 14 05 -21.5 -25.0 28.91 1 2 239 45 -004 90 42 46 -19-19-20 000 54 14 06 -21.4 -25.6 28.90 1 1 171 337 -004 84 40 56 -19-19-20 000 55 14 07 -21.2 -27.1 28.88 1 2 77 243 -002 70 43 57 -19-18-20 000 56 14 08 -21.2 -26.8 28.86 2 5 73 239 -003 72 47 60 -19-18-19 000 57 14 09 -21.2 -26.3 28.84 3 5 88 254 -002 74 40 53 -18-18-19 000 58 14 10 -19.9 -22.7 28.84 4 6 105 272 000 87 40 55 -18-18-19 000 59 14 11 -22.8 -25.1 28.83 2 8 89 255 -005 98 40 56 -19-18-18 000 60 14 12 -21.1 -22.5 28.82 4 10 99 265 -001 99 41 55 -19-17-18 000 61 14 13 -21.5 -22.5 28.81 5 11 98 264 000 101 57 58 -19-17-18 000 62 14 14 -21.3 -22.7 28.81 6 16 95 261 -003 98 93 70 -19-18-18 000 63 14 15 -20.5 -22.4 28.80 6 16 90 257 -004 98103 92 -19-18-18 000 64 14 16 -20.2 -21.8 28.79 5 17 88 254 -001 101107 98 -19-18-18 003 65 14 17 -20.2 -21.4 28.79 5 19 91 257 000 102110100 -19-18-18 006 66 14 18 -20.0 -21.2 28.80 5 13 93 260 -005 102107101 -18-18-19 006 67 14 19 -19.8 -21.2 28.82 5 15 106 272 -001 103104102 -18-18-19 007 68 14 20 -19.5 -21.0 28.85 5 12 99 265 -002 105111101 -18-18-19 007 69 14 21 -19.3 -20.9 28.87 5 9 96 263 003 103111102 -18-18-18 009 70 14 22 -18.7 -20.5 28.90 4 6 88 254 005 103108114 -17-18-18 007 71 14 23 -18.9 -22.5 28.91 16 22 182 349 -003 87 84 81 -19-19-19 005 72 15 00 -18.5 -22.9 28.95 17 18 190 356 -003 81 97 92 -18-19-19 000 73 15 01 -17.6 -22.0 28.97 11 13 180 347 004 79108 98 -17-18-19 000 74 15 02 -17.2 -22.3 28.98 9 11 179 345 000 75106104 -17-18-20 000 75 15 03 -17.5 -20.4 29.00 6 7 200 6 -002 88105104 -17-18-19 000 76 15 04 -17.2 -20.3 29.00 2 5 264 71 -003 91106109 -17-18-18 001 77 15 05 -17.7 -20.2 29.01 3 7 323 129 -008 96103112 -17-17-18 010 78 15 06 -17.9 -21.0 29.01 3 8 322 128 002 92100109 -17-17-18 010 79 15 07 -17.8 -21.0 29.01 1 9 319 125 -002 90101111 -17-17-18 010 80 15 08 -17.7 -20.5 29.00 1 5 111 277 -011 93 96118 -16-16-17 006 81 15 09 -17.6 -20.0 29.00 1 11 90 257 -018 95 95120 -16-16-16 001 82 15 10 -17.9 -19.7 29.00 2 11 122 288 -025 98101120 -16-16-16 005 83 15 11 -18.5 -20.0 29.01 2 11 111 277 -015 100 95115 -16-16-16 002 84 15 12 -19.2 -20.4 29.01 0 10 357 163 -017 102 81108 -15-15-15 000 85 15 13 -19.7 -19.8 29.00 1 10 9 175 -037 113 84104 -15-15-15 001 86 15 14 -19.8 -19.8 29.01 2 7 293 99 -040 121 86106 -14-15-15 004 87 15 15 -19.4 -20.8 29.01 2 5 13 179 -032 105 96104 -14-15-15 013 88 15 16 -18.4 -20.2 29.00 8 16 311 117 -049 102102 97 -14-14-15 018 89 15 17 -17.9 -19.6 29.00 8 15 275 81 -046 102 96 88 -14-14-15 013 90 15 18 -16.0 -16.9 29.00 8 17 235 41 -017 105 94 85 -13-13-14 000 91 15 19 -10.8 -14.2 28.99 35 49 188 355 -030 82 88 77 -11-12-13 004 92 15 20 -10.1 -15.0 29.00 39 51 184 350 -034 73 73 75 -11-12-12 001 93 15 21 -10.0 -14.0 29.00 41 53 177 343 -039 79 62 71 -10-11-11 000 94 15 22 -9.5 -16.0 29.03 45 58 184 350 -023 64 67 65 -10-11-12 000 95 15 23 -9.6 -16.0 29.03 47 62 185 351 -048 64 65 64 -10-11-12 000 96 16 00 -8.8 -16.1 29.06 39 55 193 359 -030 60 60 71 -9-10-12 000 97 16 01 -8.7 -13.3 29.07 39 54 191 357 -043 74 78 68 -9-11-12 002 98 16 02 -8.9 -11.0 29.09 33 49 184 351 -028 92 98 83 -10-11-12 025 99 16 03 -8.2 -13.1 29.09 34 50 186 352 -007 72 74 79 -9-10-11 015 100 16 04 -9.6 -15.7 29.09 33 50 182 349 -016 66 79 65 -10-11-13 000 101 16 05 -9.2 -15.1 29.07 42 57 185 352 036 67 68 62 -10-11-12 001 102 16 06 -9.0 -15.1 29.09 41 56 180 346 -010 66 61 56 -9-10-11 000 103 16 07 -8.8 -16.1 29.09 43 59 184 350 041 59 60 60 -9-10-11 000 104 16 08 -9.8 -14.3 29.07 41 56 178 344 -021 75 63 55 -9-10-11 000 105 16 09 -9.0 -15.4 29.11 35 46 190 357 -016 63 59 66 -9-10-10 000 106 16 10 -10.1 -14.8 29.12 31 50 182 349 -001 73 71 90 -10-10-12 000 107 16 11 -13.2 -15.5 29.14 19 23 212 18 -007 90 70 93 -9-10-12 000 108 16 12 -10.8 -15.9 29.13 24 42 214 20 -001 69 64 90 -10-11-12 000 109 16 13 -10.6 -16.3 29.11 33 52 209 15 024 68 64 76 -10-11-12 000 110 16 14 -10.8 -16.5 29.12 32 51 210 16 005 67 66 81 -10-11-13 000 111 16 15 -14.2 -16.1 29.12 23 42 221 27 -025 97 65 80 -11-11-12 000 112 16 16 -12.9 -16.6 29.11 24 44 203 9 -011 81 55 71 -10-11-12 000 113 16 17 -11.1 -16.2 29.11 19 41 191 357 -008 68 57 82 -10-10-12 000 114 16 18 -11.3 -16.3 29.12 21 35 196 2 -017 70 54 76 -10-11-12 000 115 16 19 -10.6 -17.0 29.10 32 46 181 347 -017 64 52 71 -10-10-12 000 116 16 20 -14.1 -17.3 29.12 10 13 204 10 -021 84 64 77 -11-12-12 000 117 16 21 -13.7 -16.9 29.10 10 22 237 43 -018 83 59 63 -11-11-12 000 118 16 22 -13.5 -17.2 29.10 12 20 235 41 -021 81 60 66 -10-12-12 000 119 16 23 -14.0 -17.1 29.08 2 3 270 76 013 86 62 68 -12-12-12 000 120 17 00 -14.0 -16.7 29.07 6 11 221 27 008 88 58 68 -11-11-12 000 * 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.