USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1146,166.1538) Forecast initialized at 2025-09-28/12 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 28 12 -28.6 -36.1 29.32 2 2 210 16 000 47 15 42 -19-14-13 000 1 28 13 -25.7 -34.3 29.33 2 2 185 351 001 48 19 43 -18-15-14 000 2 28 14 -24.9 -34.5 29.33 1 3 189 355 000 44 17 39 -17-15-14 000 3 28 15 -25.0 -34.0 29.34 1 2 97 263 -001 47 17 37 -16-15-14 000 4 28 16 -25.5 -34.0 29.33 4 4 94 260 000 50 13 32 -17-15-14 000 5 28 17 -26.7 -35.2 29.35 3 4 91 257 000 51 17 30 -18-16-15 000 6 28 18 -26.0 -35.9 29.36 4 5 91 257 000 45 23 27 -19-17-16 000 7 28 19 -24.8 -34.4 29.36 1 4 322 128 -002 45 30 19 -19-17-16 000 8 28 20 -25.2 -33.7 29.35 2 6 42 209 002 52 36 15 -19-19-16 000 9 28 21 -28.8 -34.2 29.35 7 9 80 246 000 68 39 24 -20-18-17 000 10 28 22 -28.7 -35.4 29.36 12 18 88 255 001 67 37 18 -20-18-18 000 11 28 23 -25.0 -30.8 29.36 10 15 82 248 000 71 56 21 -19-19-18 000 12 29 00 -24.2 -28.0 29.34 7 13 91 257 000 83 84 22 -20-20-18 000 13 29 01 -22.9 -24.3 29.35 8 16 95 261 000 104 88 25 -19-20-19 000 14 29 02 -22.4 -23.6 29.35 7 15 87 254 -003 104 68 27 -18-19-19 000 15 29 03 -22.1 -23.8 29.34 7 14 82 248 -004 99 79 27 -18-19-19 000 16 29 04 -22.4 -23.4 29.32 7 12 82 248 -001 106 84 26 -18-19-19 000 17 29 05 -23.2 -23.2 29.31 7 9 88 254 -001 115 82 22 -18-19-18 000 18 29 06 -22.8 -22.8 29.30 7 7 101 267 -001 118 88 33 -18-18-17 000 19 29 07 -23.0 -23.0 29.30 7 7 97 263 -001 122 74 35 -18-18-17 000 20 29 08 -25.1 -25.1 29.29 7 10 97 263 000 125 64 58 -18-18-17 000 21 29 09 -24.4 -24.4 29.29 7 7 100 266 001 124 62 62 -19-18-17 000 22 29 10 -23.3 -23.3 29.28 6 6 98 264 001 117 63 63 -19-18-17 000 23 29 11 -22.5 -22.5 29.27 3 4 86 252 000 123 42 64 -20-17-17 000 24 29 12 -24.0 -24.0 29.27 3 5 71 237 000 125 44 64 -20-17-17 000 25 29 13 -25.0 -25.0 29.28 4 7 43 209 005 126 52 66 -20-17-17 000 26 29 14 -23.0 -23.0 29.29 3 5 32 198 000 124 64 66 -21-18-17 000 27 29 15 -21.8 -21.8 29.28 1 6 39 205 000 123 60 58 -20-18-17 000 28 29 16 -22.2 -22.2 29.28 0 4 40 206 -002 124 59 64 -19-17-18 000 29 29 17 -22.8 -22.8 29.28 1 3 329 135 -004 124 60 61 -20-18-18 000 30 29 18 -24.0 -24.0 29.28 3 4 338 144 -001 126 57 62 -19-17-17 000 31 29 19 -24.7 -24.8 29.29 2 3 352 158 000 127 54 58 -19-17-17 000 32 29 20 -25.7 -25.8 29.29 2 2 0 166 002 128 44 55 -18-17-17 000 33 29 21 -26.4 -26.5 29.29 1 2 353 159 -008 129 34 52 -17-16-16 000 34 29 22 -25.5 -25.5 29.29 0 2 49 216 -001 128 42 36 -18-16-16 000 35 29 23 -25.0 -25.0 29.30 1 2 68 234 -002 127 27 31 -18-15-16 000 36 30 00 -26.5 -26.6 29.30 3 4 57 223 000 129 28 30 -17-15-15 000 37 30 01 -24.4 -25.5 29.29 1 2 53 219 000 114 29 31 -17-15-16 000 38 30 02 -23.3 -25.0 29.28 1 2 42 208 000 105 27 51 -17-15-16 000 39 30 03 -22.7 -25.0 29.28 1 1 80 247 -002 100 29 78 -16-15-16 000 40 30 04 -22.1 -25.4 29.28 0 0 91 257 -007 91 29 86 -15-15-15 000 41 30 05 -20.0 -24.4 29.26 1 3 60 226 -003 79 34 87 -14-14-15 000 42 30 06 -21.7 -24.2 29.26 4 4 293 99 003 94 32 68 -16-14-15 000 43 30 07 -20.5 -25.1 29.25 2 3 299 105 -003 78 36 68 -15-14-15 000 44 30 08 -19.9 -24.7 29.23 8 10 30 197 -006 79 43 79 -12-13-14 000 45 30 09 -20.2 -20.6 29.23 4 12 344 150 -007 112 52 71 -14-14-14 000 46 30 10 -20.3 -20.3 29.23 8 13 81 247 -002 112 51 79 -14-13-14 000 47 30 11 -21.5 -21.5 29.22 9 17 65 231 -019 123 59103 -12-13-15 000 48 30 12 -21.2 -21.2 29.24 0 4 166 332 -005 121 63 73 -14-14-14 000 49 30 13 -17.4 -22.0 29.22 6 11 120 286 027 72 58 86 -14-13-14 000 50 30 14 -20.9 -20.9 29.20 8 14 69 235 000 122 50 74 -14-13-14 000 51 30 15 -19.9 -19.9 29.20 3 11 65 231 012 120 50 85 -16-13-14 000 52 30 16 -18.6 -19.1 29.18 10 15 87 253 000 113 51 77 -12-12-13 000 53 30 17 -17.9 -20.9 29.19 1 5 135 301 -002 90 53 79 -12-12-14 000 54 30 18 -17.9 -22.5 29.17 7 15 63 229 003 79 60 81 -12-13-14 000 55 30 19 -17.1 -21.0 29.17 10 10 70 237 003 84 69 99 -12-13-14 000 56 30 20 -17.1 -19.3 29.17 2 10 23 189 -005 98 75 91 -13-13-14 001 57 30 21 -16.2 -19.0 29.17 3 10 19 185 -010 93 87103 -13-13-14 009 58 30 22 -15.4 -18.4 29.17 3 10 2 168 -004 91 88103 -13-13-14 019 59 30 23 -14.9 -18.1 29.15 4 5 18 184 -001 89 80 95 -13-13-14 005 60 01 00 -14.5 -17.7 29.15 6 9 330 136 -012 89 87 97 -13-13-13 001 61 01 01 -14.1 -16.6 29.15 4 8 306 113 -022 93 86101 -12-12-13 003 62 01 02 -12.8 -15.3 29.15 4 9 332 138 -009 93 91105 -12-12-13 007 63 01 03 -12.6 -14.2 29.14 4 4 5 171 -017 100 86 97 -11-12-13 008 64 01 04 -11.9 -13.3 29.12 7 9 306 112 -024 101 83 86 -11-11-12 002 65 01 05 -11.2 -12.1 29.11 8 10 295 101 -016 103 81 74 -10-11-11 000 66 01 06 -11.2 -11.6 29.11 5 18 296 102 -009 107 88 78 -10-11-12 000 67 01 07 -9.2 -13.6 29.10 15 34 191 357 -060 74 60 57 -8 -9-10 000 68 01 08 -9.3 -20.2 29.11 31 39 181 347 -011 43 56 47 -9 -9-10 000 69 01 09 -10.8 -18.5 29.11 23 30 194 0 -019 58 75 58 -10-10-11 000 70 01 10 -10.5 -21.4 29.11 28 35 183 349 -028 43 65 53 -10-10-11 000 71 01 11 -10.6 -20.8 29.12 19 28 198 4 -037 46 49 60 -10-11-11 000 72 01 12 -11.7 -20.4 29.13 13 22 204 10 -038 53 51 61 -12-12-12 000 73 01 13 -11.0 -20.6 29.12 10 16 168 334 -015 48 56 58 -11-11-11 000 74 01 14 -13.0 -15.3 29.11 5 9 225 31 -016 89 74 65 -11-12-12 000 75 01 15 -16.9 -17.3 29.11 6 11 255 61 000 114 75 70 -11-11-12 000 76 01 16 -15.0 -19.8 29.11 14 20 201 7 000 74 72 73 -11-11-12 000 77 01 17 -13.7 -21.0 29.11 9 13 191 357 -006 51 36 46 -9 -9-10 000 78 01 18 -13.7 -17.7 29.10 13 14 198 4 -022 77 53 41 -10-10-10 000 79 01 19 -15.0 -15.3 29.09 10 12 191 357 -008 108 55 41 -10-10-10 000 80 01 20 -15.6 -17.0 29.09 5 5 181 347 -002 91 58 41 -10-10-11 000 81 01 21 -14.3 -17.2 29.09 5 5 172 338 -006 79 55 64 -9-10-11 000 82 01 22 -13.4 -17.0 29.10 1 5 217 24 -005 81 53 50 -9-10-11 000 83 01 23 -11.3 -19.0 29.10 3 8 262 68 -004 56 34 49 -9 -9-11 000 84 02 00 -14.0 -18.1 29.10 4 7 339 145 -001 82 33 52 -9 -9-10 000 85 02 01 -14.0 -17.1 29.10 1 7 315 121 001 89 39 62 -10 -9-10 000 86 02 02 -12.4 -16.7 29.10 1 6 224 30 -002 78 43 84 -10 -9-10 000 87 02 03 -12.4 -16.7 29.10 4 9 305 112 -010 77 58 87 -9 -9-11 000 88 02 04 -13.5 -17.7 29.09 6 6 317 123 -010 80 61 85 -9-10-11 000 89 02 05 -11.7 -17.9 29.09 6 10 300 107 -025 67 57 83 -9-10-11 000 90 02 06 -10.9 -16.0 29.09 2 6 144 310 -037 72 54 90 -8 -9-11 000 91 02 07 -12.7 -14.4 29.10 4 20 39 205 007 97 71 79 -10-11-11 000 92 02 08 -12.8 -13.7 29.11 1 3 266 72 051 103 87 82 -11-12-13 000 93 02 09 -11.4 -15.3 29.11 10 23 194 0 020 76 73 81 -9-11-12 000 94 02 10 -9.5 -14.9 29.11 31 45 192 358 102 70 68 79 -10-11-12 001 95 02 11 -9.7 -15.2 29.12 28 45 211 17 064 69 70 83 -10-11-13 001 96 02 12 -9.8 -14.6 29.09 39 54 187 353 017 74 74 75 -10-11-13 006 97 02 13 -10.4 -14.7 29.09 38 53 179 345 024 76 75 58 -10-12-13 004 98 02 14 -10.5 -14.3 29.17 15 33 195 1 -004 79 83 92 -11-12-13 000 99 02 15 -10.4 -15.2 29.14 28 45 190 356 016 72 64 74 -10-11-12 000 100 02 16 -10.9 -16.6 29.13 28 47 207 13 042 67 60 80 -10-11-12 000 101 02 17 -13.2 -15.6 29.17 0 30 21 187 065 91 81 97 -11-12-13 000 102 02 18 -15.1 -15.1 29.17 17 25 264 70 016 114 63 89 -10-11-13 000 103 02 19 -12.8 -16.1 29.17 13 41 168 335 -015 79 66 84 -11-12-13 000 104 02 20 -11.7 -16.9 29.20 17 31 204 10 -011 70 65 91 -11-12-13 000 105 02 21 -12.2 -16.8 29.19 29 40 197 3 -035 76 70 89 -12-13-14 000 106 02 22 -12.2 -18.5 29.19 33 48 189 355 -016 66 63 71 -12-13-14 000 107 02 23 -12.1 -19.2 29.22 20 34 186 352 -027 61 60 75 -12-13-14 000 108 03 00 -12.2 -19.5 29.21 8 28 143 309 -048 59 57 76 -12-12-13 000 109 03 01 -14.6 -18.0 29.22 2 7 252 58 -015 87 63 87 -13-12-13 000 110 03 02 -15.6 -18.8 29.22 5 8 23 189 -010 89 69 93 -12-13-14 000 111 03 03 -16.6 -18.5 29.22 5 6 281 87 -017 100 67 86 -12-13-14 000 112 03 04 -17.3 -18.5 29.21 1 5 200 6 -026 105 64 78 -12-13-14 000 113 03 05 -17.0 -18.6 29.21 6 13 216 22 -024 93 62 77 -12-12-13 000 114 03 06 -15.9 -18.3 29.21 5 7 179 345 -012 84 63 77 -12-12-13 000 115 03 07 -15.8 -18.0 29.21 3 3 169 336 -011 90 62 74 -12-12-13 000 116 03 08 -16.8 -18.2 29.20 5 5 163 329 -006 89 61 70 -13-13-13 000 117 03 09 -16.6 -18.1 29.20 6 7 160 327 000 86 59 64 -12-12-13 000 118 03 10 -15.9 -18.0 29.19 5 5 122 288 000 88 60 43 -11-12-13 000 119 03 11 -16.2 -18.6 29.18 4 4 114 280 000 86 58 40 -12-12-13 000 120 03 12 -17.5 -17.8 29.16 5 5 87 254 000 101 54 37 -12-12-12 000 * 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.