USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1146,166.1538) Forecast initialized at 2025-11-09/12 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 09 12 -19.2 -22.8 29.12 2 2 235 41 -002 77 57 46 -13-12-12 000 1 09 13 -18.1 -20.3 29.13 5 5 193 0 000 88 56 49 -12-12-12 000 2 09 14 -18.5 -21.2 29.15 2 4 184 350 -001 85 58 57 -13-13-13 000 3 09 15 -17.7 -22.0 29.14 4 4 124 290 000 73 51 60 -12-12-13 000 4 09 16 -16.8 -21.3 29.17 3 10 186 352 001 72 65 57 -13-14-14 000 5 09 17 -19.5 -21.2 29.18 0 0 166 332 003 96 51 57 -13-13-13 000 6 09 18 -19.6 -21.0 29.21 2 3 239 46 002 101 44 55 -13-13-13 000 7 09 19 -19.0 -21.7 29.21 2 4 213 19 002 92 39 60 -12-12-13 000 8 09 20 -21.4 -22.7 29.22 2 2 4 170 002 110 57 70 -14-14-14 000 9 09 21 -17.6 -21.1 29.23 1 4 310 116 002 88 49 65 -14-15-15 000 10 09 22 -16.4 -21.2 29.23 1 2 277 83 000 78 50 65 -15-14-14 000 11 09 23 -15.0 -21.7 29.25 2 8 255 61 000 66 65 65 -15-15-14 000 12 10 00 -13.5 -21.3 29.25 7 12 222 29 000 59 45 69 -14-14-14 000 13 10 01 -13.0 -21.6 29.24 8 12 209 15 003 55 43 75 -13-12-13 000 14 10 02 -13.1 -19.9 29.25 2 5 206 12 002 65 45 75 -14-13-14 000 15 10 03 -13.1 -19.5 29.27 0 2 260 66 003 66 54 71 -13-13-14 000 16 10 04 -13.0 -19.3 29.28 0 3 45 211 001 68 56 66 -14-14-14 000 17 10 05 -13.4 -17.8 29.28 2 4 74 240 001 79 47 64 -13-13-14 000 18 10 06 -14.6 -17.0 29.28 4 4 79 245 000 93 54 59 -13-13-14 000 19 10 07 -15.9 -17.3 29.28 4 6 78 244 000 100 85 54 -14-13-14 000 20 10 08 -16.5 -18.6 29.27 5 7 91 257 000 92 86 60 -14-13-14 000 21 10 09 -17.5 -20.0 29.27 6 9 91 258 000 85 97 59 -13-13-13 000 22 10 10 -18.2 -20.9 29.27 7 9 90 256 -002 81102 57 -12-13-13 000 23 10 11 -18.6 -21.1 29.27 7 8 93 259 -002 81 87 54 -12-12-13 000 24 10 12 -19.0 -19.1 29.27 6 6 86 252 001 101 84 50 -12-12-13 000 25 10 13 -18.9 -18.9 29.28 4 5 93 259 000 117 91 46 -12-13-13 000 26 10 14 -17.9 -17.9 29.28 4 4 93 259 001 117 98 54 -12-13-13 000 27 10 15 -16.4 -16.4 29.28 4 4 97 263 003 116100 56 -12-13-13 000 28 10 16 -16.9 -16.9 29.27 4 4 90 256 000 116 95 58 -13-13-13 000 29 10 17 -16.8 -16.8 29.27 5 5 98 264 000 116100 58 -13-13-13 000 30 10 18 -17.4 -17.4 29.28 5 5 85 251 001 117 79 57 -13-12-12 000 31 10 19 -16.7 -16.7 29.28 4 4 80 246 002 115 53 54 -13-12-12 000 32 10 20 -15.7 -17.2 29.28 3 3 88 254 001 97 53 50 -12-12-11 000 33 10 21 -15.4 -18.8 29.28 2 3 58 224 001 87 51 46 -12-12-11 000 34 10 22 -14.6 -19.5 29.27 1 3 74 240 000 76 48 53 -12-11-11 000 35 10 23 -13.5 -19.5 29.28 1 5 31 198 -003 69 42 51 -11-11-10 000 36 11 00 -13.0 -18.4 29.28 1 4 28 194 -003 73 41 53 -11-10-11 000 37 11 01 -12.5 -17.7 29.28 2 3 318 124 -007 74 46 54 -10-11-12 000 38 11 02 -11.7 -17.5 29.28 2 2 289 95 -003 70 46 57 -10-11-11 000 39 11 03 -10.8 -18.2 29.28 0 1 77 243 000 60 42 88 -10-11-11 000 40 11 04 -10.2 -17.6 29.27 0 2 320 127 -007 60 42 98 -10-10-11 000 41 11 05 -10.0 -16.1 29.26 2 3 276 82 -003 68 41 95 -9-10-11 000 42 11 06 -9.2 -17.8 29.26 2 2 171 337 -010 54 43 84 -9-10-11 000 43 11 07 -9.0 -17.7 29.25 0 3 18 184 -002 54 60 83 -9-10-11 000 44 11 08 -10.7 -13.6 29.24 2 5 3 169 -001 86 55 83 -9 -9-10 000 45 11 09 -11.8 -12.5 29.25 1 5 359 166 000 102 51 79 -9 -9-10 000 46 11 10 -12.7 -12.8 29.24 2 5 21 187 -014 109 58 78 -8 -9-10 000 47 11 11 -13.3 -13.6 29.24 2 4 340 147 -013 105 63 81 -8 -9-10 000 48 11 12 -11.1 -14.5 29.24 2 23 199 5 -034 77 54 83 -9 -9-10 000 49 11 13 -10.2 -16.3 29.24 14 25 169 335 -038 62 52 80 -9 -9 -9 000 50 11 14 -9.5 -16.7 29.24 14 27 163 330 -032 58 57 86 -9-10-10 000 51 11 15 -9.3 -17.3 29.24 20 30 171 337 -039 55 63 76 -9-10-11 000 52 11 16 -10.2 -17.4 29.25 17 32 182 348 -022 60 65 65 -10-10-11 000 53 11 17 -9.6 -18.0 29.24 24 40 177 343 -039 54 60 75 -9-10-11 000 54 11 18 -10.0 -19.2 29.24 27 42 176 342 -041 51 50 70 -9-10-11 000 55 11 19 -9.1 -17.9 29.22 34 49 175 341 -028 53 55 66 -9-10-11 000 56 11 20 -9.4 -17.7 29.22 37 51 183 349 -049 55 54 73 -10-11-12 000 57 11 21 -9.5 -15.3 29.22 41 53 191 357 010 68 67 67 -10-11-12 000 58 11 22 -9.6 -15.2 29.23 36 51 180 346 -048 70 78 59 -11-12-12 002 59 11 23 -9.1 -15.5 29.22 41 54 179 345 -035 65 63 54 -10-10-10 001 60 12 00 -8.4 -15.9 29.23 42 49 182 349 -012 59 61 57 -9-10-11 000 61 12 01 -8.5 -16.4 29.25 39 48 184 350 -015 58 63 69 -9-10-11 000 62 12 02 -8.5 -16.2 29.26 36 44 184 350 -014 59 64 72 -9-11-11 000 63 12 03 -8.4 -16.4 29.27 26 34 181 347 -019 57 65 77 -9-11-12 000 64 12 04 -8.5 -16.7 29.26 30 34 184 350 -006 55 63 85 -9-10-11 000 65 12 05 -9.2 -16.7 29.27 21 32 177 343 -011 59 62 77 -10-11-12 000 66 12 06 -9.9 -17.0 29.27 21 32 173 340 -028 61 56 83 -10-11-12 000 67 12 07 -10.1 -17.1 29.27 16 27 173 339 -024 61 58 84 -10-11-11 000 68 12 08 -10.3 -17.4 29.26 16 26 170 336 -032 60 64 80 -9-10-11 000 69 12 09 -12.8 -16.0 29.26 4 7 80 246 028 81 65 86 -10-11-12 000 70 12 10 -15.6 -15.6 29.26 6 10 66 233 011 112 79 80 -12-12-12 000 71 12 11 -15.0 -15.0 29.25 3 4 96 262 009 113 79 77 -11-12-13 000 72 12 12 -15.5 -15.5 29.25 3 3 128 294 008 109 81 68 -11-12-13 000 73 12 13 -15.5 -16.2 29.24 5 5 172 338 006 98 77 61 -11-12-12 000 74 12 14 -15.1 -16.2 29.23 4 4 181 347 -001 97 76 61 -11-12-12 000 75 12 15 -15.0 -16.5 29.22 4 4 164 330 -003 93 71 57 -11-12-12 000 76 12 16 -14.6 -17.0 29.21 4 4 153 319 -002 86 73 57 -11-11-12 000 77 12 17 -16.8 -17.1 29.20 8 12 191 357 002 103 69 62 -11-11-12 000 78 12 18 -15.5 -17.5 29.21 4 6 132 298 000 89 50 55 -11-11-12 000 79 12 19 -14.8 -18.9 29.19 4 13 318 125 -001 74 55 45 -11-12-13 000 80 12 20 -14.2 -19.5 29.20 5 8 209 16 -002 70 49 58 -12-12-12 000 81 12 21 -13.7 -17.8 29.20 3 5 202 8 002 81 38 55 -11-11-12 000 82 12 22 -12.5 -18.8 29.20 2 8 227 33 006 67 50 54 -11-12-13 000 83 12 23 -11.6 -19.3 29.19 0 0 238 44 002 59 52 67 -11-11-13 000 84 13 00 -11.0 -19.8 29.18 1 5 163 329 000 54 50 52 -11-12-12 000 85 13 01 -10.2 -19.5 29.18 0 3 115 281 -001 52 46 53 -11-11-12 000 86 13 02 -10.6 -17.8 29.18 3 3 342 148 -001 62 44 59 -10-11-12 000 87 13 03 -10.8 -16.3 29.18 1 2 312 118 000 71 45 44 -10-11-13 000 88 13 04 -10.6 -15.1 29.17 1 1 329 136 000 77 42 48 -10-11-13 000 89 13 05 -10.9 -14.2 29.17 2 2 325 131 000 85 39 47 -10-11-12 000 90 13 06 -11.6 -14.3 29.17 1 1 318 124 001 88 38 41 -10-11-13 000 91 13 07 -11.8 -16.1 29.17 1 2 219 25 000 76 39 60 -10-11-13 000 92 13 08 -12.0 -18.9 29.17 3 4 195 2 000 60 36 55 -10-11-13 000 93 13 09 -12.6 -18.2 29.16 4 6 190 356 000 65 41 44 -10-11-12 000 94 13 10 -14.0 -19.7 29.16 5 5 185 351 000 61 46 49 -10-11-12 000 95 13 11 -13.8 -19.2 29.16 5 5 195 1 -001 65 41 57 -10-11-12 000 96 13 12 -14.9 -18.9 29.16 2 3 166 332 000 75 46 58 -10-11-12 000 97 13 13 -14.9 -22.1 29.16 2 2 105 272 000 56 46 56 -11-11-12 000 98 13 14 -14.6 -23.4 29.15 4 4 100 266 -002 49 60 55 -11-11-12 000 99 13 15 -15.4 -21.2 29.15 4 4 97 263 001 64 65 54 -11-12-12 000 100 13 16 -17.7 -19.6 29.15 6 6 94 260 000 86 63 57 -11-12-12 000 101 13 17 -17.8 -19.6 29.14 6 7 105 271 000 89 56 54 -12-12-13 000 102 13 18 -17.7 -19.7 29.14 4 4 149 315 002 93 57 54 -12-12-13 000 103 13 19 -17.8 -21.6 29.14 4 4 154 320 001 83 67 55 -12-12-13 000 104 13 20 -16.3 -21.5 29.15 2 2 149 315 000 75 67 56 -12-12-13 000 105 13 21 -14.9 -21.1 29.15 0 1 167 333 000 69 64 59 -11-12-12 000 106 13 22 -13.8 -20.5 29.15 0 1 76 242 000 65 59 54 -12-12-12 000 107 13 23 -13.0 -18.7 29.15 1 1 47 213 -001 71 57 55 -12-12-12 000 108 14 00 -12.9 -18.6 29.16 1 1 47 214 000 71 55 57 -12-12-12 000 109 14 01 -12.4 -18.6 29.16 0 0 42 208 000 68 51 55 -11-12-12 000 110 14 02 -12.3 -17.8 29.17 1 2 44 210 003 72 46 54 -11-12-12 000 111 14 03 -12.2 -16.5 29.17 3 3 57 224 001 80 43 49 -11-11-12 000 112 14 04 -11.9 -17.0 29.17 3 3 70 236 000 75 46 48 -11-11-12 000 113 14 05 -11.8 -16.4 29.18 1 1 77 244 000 77 52 53 -11-11-12 000 114 14 06 -11.6 -17.1 29.19 3 3 183 349 001 71 48 57 -11-11-12 000 115 14 07 -13.0 -16.6 29.20 2 3 178 344 000 82 44 66 -12-11-12 000 116 14 08 -12.8 -17.7 29.22 1 2 148 314 001 72 55 70 -12-12-12 000 117 14 09 -14.0 -17.4 29.23 1 2 296 102 000 81 67 63 -12-12-12 000 118 14 10 -14.7 -18.2 29.24 2 2 234 40 000 80 56 61 -11-12-12 000 119 14 11 -14.9 -18.8 29.26 1 2 184 350 000 76 53 61 -11-12-12 000 120 14 12 -15.7 -18.2 29.26 1 4 217 23 000 86 52 57 -11-12-12 000 * 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.