USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1146,166.1538) Forecast initialized at 2025-09-29/12 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 29 12 -30.1 -33.5 29.26 2 2 313 119 003 99 82 37 -22-18-17 000 1 29 13 -27.9 -27.9 29.26 0 2 277 83 001 123 84 38 -21-18-18 000 2 29 14 -28.1 -28.1 29.26 1 2 10 176 -004 128 86 36 -20-18-18 000 3 29 15 -27.8 -27.8 29.24 2 2 78 245 -002 129 84 38 -20-18-18 000 4 29 16 -26.7 -26.7 29.26 1 1 111 277 001 128 84 41 -20-18-17 000 5 29 17 -26.4 -26.4 29.26 3 3 183 349 000 127 89 46 -20-19-18 000 6 29 18 -29.0 -29.0 29.28 4 4 73 239 -003 132 82 42 -21-19-19 000 7 29 19 -27.4 -27.4 29.29 1 4 229 35 000 121 39 37 -22-20-19 000 8 29 20 -28.5 -28.5 29.27 1 3 345 151 000 131 57 40 -21-19-19 000 9 29 21 -28.1 -29.3 29.25 1 3 265 71 000 112 83 38 -19-19-19 000 10 29 22 -26.6 -26.6 29.27 5 6 220 26 000 127 59 45 -18-18-18 000 11 29 23 -24.8 -27.3 29.25 8 10 197 3 000 95 59 43 -17-17-17 000 12 30 00 -22.6 -28.2 29.25 7 8 185 352 000 69 54 26 -17-17-16 000 13 30 01 -22.2 -27.9 29.24 1 3 188 354 000 72 29 30 -17-16-16 000 14 30 02 -22.5 -27.0 29.23 1 3 35 201 002 81 38 34 -16-16-16 000 15 30 03 -21.7 -27.3 29.23 2 4 24 191 -002 73 41 38 -16-17-17 000 16 30 04 -23.4 -28.4 29.23 2 4 64 231 -001 79 34 86 -16-16-16 000 17 30 05 -21.7 -27.4 29.22 2 6 54 220 001 72 35 99 -16-16-16 000 18 30 06 -20.6 -24.7 29.21 0 9 342 148 002 81 40 97 -16-16-16 000 19 30 07 -19.9 -22.4 29.20 0 8 171 337 000 92 38 73 -16-15-16 000 20 30 08 -19.5 -20.2 29.20 4 8 272 78 000 106 30 67 -15-14-15 000 21 30 09 -19.4 -21.0 29.19 3 7 254 60 -002 100 35 71 -15-14-15 000 22 30 10 -18.8 -20.1 29.19 3 6 253 59 -001 101 46 68 -16-15-15 000 23 30 11 -18.5 -22.2 29.18 5 8 232 39 -001 77 50 68 -15-15-14 000 24 30 12 -17.5 -25.6 29.17 2 8 298 104 000 55 49 76 -14-13-14 000 25 30 13 -17.0 -23.5 29.17 2 3 123 289 003 64 54 84 -14-13-14 000 26 30 14 -17.1 -23.7 29.18 1 5 204 11 001 63 79 83 -14-15-15 000 27 30 15 -16.4 -22.7 29.17 3 7 233 39 001 64 66 86 -13-14-14 000 28 30 16 -16.3 -21.7 29.16 3 7 215 21 000 69 66 87 -14-13-14 000 29 30 17 -16.9 -21.4 29.15 3 8 186 352 -001 74 70 83 -13-13-14 000 30 30 18 -16.1 -21.1 29.14 0 8 105 271 -002 70 69 79 -13-13-14 000 31 30 19 -15.7 -20.3 29.14 2 8 149 315 -006 72 73 79 -13-13-13 000 32 30 20 -15.1 -20.4 29.14 2 6 147 313 -003 67 76 80 -13-13-13 000 33 30 21 -18.8 -21.5 29.12 0 3 1 167 000 90 71 85 -13-13-13 000 34 30 22 -18.7 -19.9 29.12 5 6 327 133 005 101 67 88 -13-13-13 000 35 30 23 -17.4 -17.4 29.11 2 6 305 111 -005 118 66 86 -13-13-13 000 36 01 00 -17.7 -17.8 29.11 4 9 342 148 -005 118 62 79 -13-12-13 000 37 01 01 -16.7 -17.2 29.10 3 7 247 53 -002 106 67 79 -13-13-13 000 38 01 02 -15.5 -16.3 29.10 5 8 213 19 -017 99 71 83 -12-13-12 000 39 01 03 -14.9 -17.0 29.09 3 8 276 82 -016 92 61 81 -11-11-12 000 40 01 04 -16.2 -17.4 29.09 1 7 231 37 -011 104 64 77 -11-11-12 000 41 01 05 -13.3 -18.4 29.08 2 8 225 31 -018 71 65 82 -11-11-12 000 42 01 06 -17.6 -17.7 29.07 1 7 304 110 -012 116 65 60 -11-11-12 000 43 01 07 -17.2 -17.2 29.06 1 3 60 227 -006 117 65 54 -11-11-12 000 44 01 08 -17.7 -17.7 29.06 2 7 314 120 -008 117 61 52 -11-11-11 000 45 01 09 -15.3 -17.1 29.07 4 6 243 50 014 90 64 57 -11-11-12 000 46 01 10 -18.1 -18.1 29.05 1 6 343 149 000 114 57 48 -11-11-11 000 47 01 11 -18.8 -18.8 29.05 1 10 8 174 -018 116 49 52 -10-10-11 000 48 01 12 -18.1 -18.1 29.06 1 8 75 241 -006 113 55 55 -10-10-11 000 49 01 13 -16.6 -17.1 29.05 3 5 118 284 -012 102 59 49 -11-10-11 000 50 01 14 -18.3 -18.3 29.04 5 9 75 241 -024 110 51 53 -10-10-11 000 51 01 15 -16.0 -17.6 29.05 1 5 284 90 -017 94 62 81 -11-11-11 000 52 01 16 -16.3 -17.5 29.05 0 4 109 275 -004 97 64 82 -11-11-12 000 53 01 17 -15.2 -17.0 29.05 4 4 110 276 -006 90 62 69 -11-11-11 000 54 01 18 -17.7 -17.7 29.04 5 6 37 204 -013 114 93 81 -11-12-13 000 55 01 19 -17.6 -17.6 29.05 2 4 118 284 -008 118 76 94 -11-12-12 000 56 01 20 -17.4 -17.4 29.04 6 11 70 236 010 117 71 94 -10-10-11 000 57 01 21 -16.5 -16.5 29.04 2 6 32 198 -001 117 73 98 -11-10-11 000 58 01 22 -15.4 -15.4 29.03 5 12 48 214 005 115 82 92 -11-11-12 000 59 01 23 -15.1 -15.1 29.04 6 11 78 244 017 115 75 94 -10-10-12 000 60 02 00 -15.1 -15.1 29.05 3 6 53 219 000 114 76 92 -10-10-11 000 61 02 01 -13.8 -14.1 29.05 4 11 93 259 005 109 76103 -9-10-11 000 62 02 02 -12.4 -13.9 29.05 2 8 308 114 -001 99 78103 -9-10-11 001 63 02 03 -10.8 -13.5 29.05 3 7 247 53 000 89 79102 -9-10-11 002 64 02 04 -11.1 -13.2 29.05 0 6 94 260 -006 92 72103 -9-10-11 001 65 02 05 -12.3 -12.8 29.05 7 9 301 107 -005 108 77 98 -9-10-11 000 66 02 06 -11.5 -12.5 29.07 0 4 16 182 000 101 81101 -11-11-12 001 67 02 07 -12.8 -13.4 29.09 3 14 162 328 -001 102103116 -11-12-13 011 68 02 08 -12.1 -14.7 29.10 12 23 188 354 -003 89 85111 -11-11-13 010 69 02 09 -15.8 -15.8 29.12 4 9 297 103 -007 111103108 -13-13-13 004 70 02 10 -16.7 -16.7 29.13 6 13 272 78 -008 112100105 -12-13-13 001 71 02 11 -15.7 -16.7 29.14 1 10 211 17 -009 103103107 -13-13-13 000 72 02 12 -18.8 -18.8 29.15 2 6 226 32 -003 119 91107 -13-12-13 001 73 02 13 -17.6 -17.6 29.16 7 8 140 306 000 116 92112 -13-13-13 000 74 02 14 -14.7 -15.5 29.16 3 11 99 265 000 102 93111 -13-13-14 003 75 02 15 -16.7 -16.7 29.17 8 15 219 25 -001 117 81 99 -12-12-13 000 76 02 16 -16.3 -16.3 29.18 5 6 278 85 003 111 97 95 -12-13-14 000 77 02 17 -14.8 -16.1 29.19 3 5 310 116 004 98100103 -13-14-14 001 78 02 18 -14.9 -15.4 29.20 8 9 266 72 -007 107 82103 -12-12-13 004 79 02 19 -15.2 -15.6 29.20 4 8 322 128 -004 108 80 96 -11-12-14 000 80 02 20 -15.0 -16.0 29.22 2 26 223 29 -001 104 91 89 -13-14-14 000 81 02 21 -12.9 -15.9 29.24 11 19 191 357 000 88 90 97 -12-13-14 000 82 02 22 -12.0 -15.2 29.26 10 24 198 4 000 86 89 95 -12-13-14 000 83 02 23 -11.5 -14.5 29.27 24 25 196 2 -004 88 94 98 -12-13-14 003 84 03 00 -12.0 -16.9 29.26 38 45 185 351 -010 75 77 77 -12-13-14 003 85 03 01 -11.7 -17.9 29.27 36 44 182 348 -009 67 53 65 -11-11-12 001 86 03 02 -9.6 -17.3 29.28 23 42 196 2 -013 57 49 66 -9-10-12 000 87 03 03 -8.8 -16.5 29.27 35 53 191 358 -001 57 52 67 -9-10-11 000 88 03 04 -9.1 -16.8 29.28 37 50 185 351 -001 58 49 68 -9-10-11 000 89 03 05 -9.5 -16.1 29.31 12 27 191 357 -006 60 60 72 -10-11-11 000 90 03 06 -10.1 -16.7 29.30 16 28 201 7 -003 62 52 71 -9-10-11 000 91 03 07 -16.5 -16.6 29.31 11 16 241 47 -017 114 61 58 -10-11-12 000 92 03 08 -18.6 -18.6 29.34 7 9 205 12 -022 119 62 69 -11-11-12 000 93 03 09 -18.1 -18.1 29.35 3 7 75 241 -016 117 63 59 -12-12-13 000 94 03 10 -18.1 -19.4 29.35 2 6 162 328 010 99 69 76 -13-12-13 000 95 03 11 -19.7 -19.7 29.35 5 5 189 355 007 112 66 74 -12-12-13 000 96 03 12 -16.8 -18.3 29.35 4 4 170 336 004 95 67 84 -12-13-13 000 97 03 13 -16.9 -20.7 29.34 4 4 129 295 001 78 68 56 -13-13-13 000 98 03 14 -17.4 -23.2 29.32 5 5 125 291 003 62 65 46 -13-13-14 000 99 03 15 -20.1 -20.1 29.30 6 6 167 333 -001 107 60 49 -13-13-14 000 100 03 16 -18.9 -20.2 29.28 6 6 175 341 003 88 42 68 -13-14-14 000 101 03 17 -17.5 -21.3 29.26 4 4 137 303 000 78 63 89 -14-15-15 000 102 03 18 -17.5 -20.1 29.25 1 3 183 349 004 86 62 80 -14-15-15 000 103 03 19 -21.0 -21.0 29.25 1 5 295 101 000 117 60 47 -14-15-16 000 104 03 20 -21.9 -23.3 29.24 1 3 291 97 000 104 55 47 -15-15-15 000 105 03 21 -23.2 -25.4 29.25 6 8 93 259 001 95 72 57 -17-16-16 000 106 03 22 -22.1 -26.2 29.23 6 9 93 260 000 84 72 55 -17-15-15 000 107 03 23 -21.1 -25.9 29.22 4 7 84 250 000 78 62 50 -16-16-16 000 108 04 00 -18.9 -25.2 29.20 2 4 66 232 002 67 68 72 -16-16-16 000 109 04 01 -19.6 -25.0 29.19 3 6 64 231 -001 75 62 79 -16-16-17 000 110 04 02 -19.3 -26.6 29.18 2 5 76 242 002 62 58 75 -16-16-16 000 111 04 03 -18.7 -26.1 29.15 4 4 101 267 -002 58 50 59 -16-16-17 000 112 04 04 -17.4 -24.5 29.13 3 6 109 275 000 61 58 56 -15-16-17 000 113 04 05 -17.8 -25.8 29.11 4 7 135 301 000 53101 77 -16-17-17 000 114 04 06 -18.4 -21.4 29.09 5 7 132 298 000 80108 95 -16-17-18 000 115 04 07 -18.3 -19.4 29.08 4 6 126 292 000 99113 78 -15-17-18 000 116 04 08 -18.6 -19.1 29.07 4 6 98 264 -001 106114 71 -16-17-19 000 117 04 09 -18.7 -18.7 29.06 4 7 84 251 -005 114118 64 -16-18-19 000 118 04 10 -18.9 -18.9 29.05 4 9 74 240 001 115116 68 -16-17-19 000 119 04 11 -19.8 -19.8 29.05 5 6 107 274 001 119116 69 -16-18-19 000 120 04 12 -20.4 -20.4 29.03 3 3 93 259 000 121118 64 -17-18-19 000 * 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.