USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1146,166.1538) Forecast initialized at 2025-11-12/00 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 -8.2 -13.5 29.26 10 11 161 327 -006 62 67 69 -9-10-11 000 1 12 01 -8.1 -14.8 29.27 14 25 183 349 -036 64 73 65 -10-11-11 000 2 12 02 -7.9 -17.8 29.24 21 29 179 345 -047 49 46 73 -9 -9-10 000 3 12 03 -8.3 -19.0 29.23 26 33 177 343 -038 46 35 64 -9 -9-10 000 4 12 04 -8.8 -19.3 29.22 25 33 179 345 -045 47 31 55 -10-10-10 000 5 12 05 -9.0 -16.6 29.23 22 29 176 342 -035 59 49 38 -10-10-10 000 6 12 06 -8.8 -16.7 29.26 18 25 175 341 -023 57 66 40 -10-10-10 000 7 12 07 -8.9 -18.5 29.24 15 22 175 341 -010 49 48 58 -9-10-11 000 8 12 08 -8.7 -21.5 29.21 17 23 172 338 -004 37 59 63 -9 -9-10 000 9 12 09 -12.1 -17.1 29.22 2 3 352 158 011 73 66 54 -9-10-11 000 10 12 10 -14.0 -17.4 29.22 3 5 38 204 000 82 66 50 -11-10-11 000 11 12 11 -12.9 -17.5 29.21 4 4 138 304 006 71 65 47 -11-10-11 000 12 12 12 -13.9 -16.7 29.21 5 5 179 345 012 81 56 43 -10-10-11 000 13 12 13 -13.8 -17.2 29.19 3 3 176 342 006 78 57 40 -11-10-11 000 14 12 14 -14.0 -18.1 29.19 3 3 180 346 -005 73 63 38 -11-11-12 000 15 12 15 -14.3 -18.0 29.19 3 6 174 340 -005 76 59 33 -11-10-11 000 16 12 16 -13.9 -18.2 29.19 3 4 113 279 -002 73 52 41 -10-10-11 000 17 12 17 -13.8 -18.3 29.16 4 4 96 262 001 72 48 40 -9-10-11 000 18 12 18 -12.8 -18.6 29.15 3 4 99 265 -001 65 46 43 -9 -9-10 000 19 12 19 -16.2 -20.5 29.14 4 4 62 228 -001 77 53 40 -9 -9-10 000 20 12 20 -14.7 -18.0 29.14 2 3 86 252 -001 84 44 41 -9 -9-10 000 21 12 21 -12.9 -17.1 29.13 1 1 100 266 002 79 36 45 -11-10-10 000 22 12 22 -13.4 -19.0 29.12 2 5 44 210 000 71 38 40 -10-10-10 000 23 12 23 -11.3 -20.3 29.12 2 4 183 349 001 53 41 38 -10-10-11 000 24 13 00 -10.2 -20.2 29.10 0 2 241 47 004 48 40 46 -10-10-11 000 25 13 01 -10.2 -20.0 29.10 0 0 280 86 002 49 43 51 -10-10-11 000 26 13 02 -9.5 -19.3 29.09 0 0 49 215 000 49 47 48 -9-10-11 000 27 13 03 -9.7 -17.5 29.06 0 0 321 127 -003 58 45 43 -9-10-11 000 28 13 04 -10.2 -14.5 29.04 4 4 55 221 000 78 46 44 -9-10-11 000 29 13 05 -11.3 -14.1 29.01 3 4 35 202 000 90 49 41 -9-10-11 000 30 13 06 -11.3 -15.6 29.01 1 3 100 267 -003 77 53 42 -9-10-11 000 31 13 07 -10.6 -19.1 29.00 1 2 143 309 -003 52 46 43 -9-10-11 000 32 13 08 -11.0 -19.5 28.98 0 3 124 291 -001 51 32 40 -9 -9-10 000 33 13 09 -11.9 -19.0 28.97 5 5 157 323 002 54 48 42 -9-10-10 000 34 13 10 -12.4 -19.4 28.96 4 4 171 338 000 57 52 38 -9 -9-10 000 35 13 11 -12.7 -20.0 28.95 5 5 152 318 -003 55 45 38 -9 -9-10 000 36 13 12 -13.1 -21.5 28.95 6 6 156 322 000 47 33 40 -8 -9-11 000 37 13 13 -13.1 -21.8 28.95 3 3 144 310 -002 49 33 42 -9 -9-11 000 38 13 14 -13.2 -22.1 28.94 4 4 118 284 -006 48 36 37 -8 -9-10 000 39 13 15 -15.8 -21.3 28.95 7 7 168 335 000 59 41 35 -9 -9-10 000 40 13 16 -14.8 -22.6 28.95 8 8 182 348 -001 48 30 41 -8 -9-10 000 41 13 17 -15.3 -23.1 28.94 3 3 163 329 -012 55 28 41 -9 -9-10 000 42 13 18 -15.4 -23.1 28.96 8 8 183 349 -004 49 36 40 -10-10-10 000 43 13 19 -13.3 -22.5 28.97 2 5 260 66 007 49 31 49 -9 -9-10 000 44 13 20 -13.5 -23.6 28.98 0 4 300 106 -002 46 28 41 -9 -9-10 000 45 13 21 -10.5 -22.9 28.98 0 2 281 87 000 38 40 42 -10-10-10 000 46 13 22 -12.0 -20.5 29.00 4 4 45 211 001 55 43 39 -9-10-10 000 47 13 23 -12.5 -19.5 29.01 2 2 101 267 -002 63 43 43 -10-10-11 000 48 14 00 -10.2 -20.4 29.03 1 1 140 306 -007 47 44 38 -9-10-11 000 49 14 01 -10.4 -17.0 29.04 1 3 19 185 -006 65 40 38 -9-10-11 000 50 14 02 -9.4 -18.5 29.05 2 2 80 246 -004 52 35 45 -9 -9-11 000 51 14 03 -9.6 -16.5 29.05 2 4 35 201 -012 63 40 42 -8-10-11 000 52 14 04 -9.8 -16.9 29.07 1 2 297 103 -009 62 43 42 -9-10-11 000 53 14 05 -8.6 -19.4 29.09 0 4 253 59 -010 44 49 43 -9-10-11 000 54 14 06 -9.0 -19.0 29.11 3 8 242 48 -015 45 42 38 -8 -9-10 000 55 14 07 -10.3 -19.4 29.12 5 6 231 37 -019 47 37 39 -8 -9-10 000 56 14 08 -11.7 -19.3 29.14 7 8 198 4 001 52 34 34 -8 -9-11 000 57 14 09 -11.8 -20.1 29.16 6 6 195 1 011 48 43 31 -9 -9-11 000 58 14 10 -11.8 -21.0 29.18 2 4 181 347 003 47 54 35 -9 -9-10 000 59 14 11 -12.7 -21.9 29.19 4 4 189 355 004 47 59 40 -9 -9-10 000 60 14 12 -12.7 -18.9 29.21 4 4 167 333 002 61 43 40 -9 -9-10 000 61 14 13 -13.4 -20.1 29.22 2 3 169 336 004 58 48 37 -10-10-10 000 62 14 14 -13.4 -19.2 29.24 3 4 163 329 000 63 45 36 -10-10-10 000 63 14 15 -14.3 -19.6 29.24 3 5 180 346 001 67 47 32 -10-10-10 000 64 14 16 -13.9 -19.6 29.24 3 4 204 11 000 64 41 38 -9-10-10 000 65 14 17 -14.4 -21.1 29.25 5 5 149 316 000 56 37 36 -9-10-10 000 66 14 18 -14.2 -20.1 29.27 5 5 191 357 000 62 29 33 -9 -9-10 000 67 14 19 -13.4 -21.2 29.28 5 7 192 358 -002 52 29 35 -8 -9 -9 000 68 14 20 -11.9 -23.3 29.29 6 6 163 329 -001 38 29 34 -8 -9-10 000 69 14 21 -11.7 -23.2 29.31 3 5 191 357 -001 41 33 42 -8 -9-10 000 70 14 22 -9.7 -24.0 29.31 3 11 184 350 -001 32 33 42 -8 -9-11 000 71 14 23 -8.7 -22.9 29.32 0 7 127 294 -004 33 35 38 -9-10-11 000 72 15 00 -7.3 -23.5 29.33 7 18 189 355 -002 28 30 40 -8 -9-10 000 73 15 01 -7.0 -23.4 29.33 9 16 177 343 -005 27 30 37 -8 -9-10 000 74 15 02 -7.0 -21.8 29.33 12 17 177 343 002 32 31 36 -8 -9-10 000 75 15 03 -7.4 -22.3 29.34 14 19 180 346 002 31 33 36 -8-10-10 000 76 15 04 -8.4 -22.2 29.34 19 24 180 346 -002 34 30 36 -9-10-10 000 77 15 05 -8.6 -21.9 29.34 17 23 186 352 000 36 30 36 -9 -9-10 000 78 15 06 -8.6 -22.8 29.33 19 26 180 346 -001 33 27 40 -9 -9-10 000 79 15 07 -9.1 -22.5 29.33 19 26 175 341 -001 35 32 44 -9-10-10 000 80 15 08 -9.7 -23.2 29.32 21 28 176 342 000 35 29 44 -9 -9-10 000 81 15 09 -9.6 -25.8 29.32 18 28 179 345 001 27 27 44 -9 -9-10 000 82 15 10 -9.6 -24.8 29.32 19 27 173 339 000 29 27 38 -8 -9-10 000 83 15 11 -9.6 -25.3 29.31 21 31 168 334 -002 28 34 34 -9-10-11 000 84 15 12 -10.1 -22.5 29.31 25 35 177 343 000 37 31 39 -9-10-10 000 85 15 13 -10.1 -22.7 29.31 25 35 170 336 -005 37 29 35 -9-10-11 000 86 15 14 -10.3 -22.4 29.30 23 33 180 346 000 38 30 38 -9-10-11 000 87 15 15 -10.5 -20.9 29.30 14 19 190 357 -010 44 32 56 -9 -9-10 000 88 15 16 -9.3 -22.5 29.30 24 34 178 344 -017 35 30 54 -9-10-11 000 89 15 17 -9.7 -22.7 29.28 22 38 176 342 -033 36 35 65 -8-10-11 000 90 15 18 -8.5 -19.7 29.26 18 35 191 358 -044 43 44 68 -8 -9-10 000 91 15 19 -7.4 -18.0 29.25 21 42 203 10 -043 45 54 63 -8 -9-10 000 92 15 20 -6.5 -19.2 29.25 23 41 210 16 -004 38 39 53 -7 -8 -9 000 93 15 21 -6.4 -18.6 29.25 34 49 202 9 009 40 42 63 -7 -9-10 000 94 15 22 -5.8 -18.0 29.25 26 43 201 7 -012 40 46 67 -7 -8-10 000 95 15 23 -6.5 -17.7 29.23 41 55 198 5 -065 43 46 53 -8 -9-10 000 96 16 00 -5.9 -18.4 29.25 33 49 195 1 -064 38 39 54 -7 -8-10 000 97 16 01 -5.7 -18.5 29.22 40 57 197 4 026 38 37 49 -7 -8 -9 000 98 16 02 -5.9 -16.2 29.25 38 51 190 356 -057 46 48 66 -7 -8-10 000 99 16 03 -5.8 -14.9 29.25 30 44 182 348 014 52 55 72 -7 -8-10 000 100 16 04 -5.8 -13.6 29.24 30 43 180 346 -029 57 64 65 -7 -8 -9 000 101 16 05 -5.2 -14.7 29.23 33 48 191 357 -010 50 48 46 -6 -7 -9 000 102 16 06 -6.1 -16.7 29.22 31 44 182 348 -026 45 42 45 -7 -7 -8 000 103 16 07 -7.1 -15.0 29.22 30 44 184 350 -050 57 46 48 -8 -7 -8 000 104 16 08 -7.8 -14.4 29.22 29 46 184 350 -024 63 41 45 -8 -7 -8 000 105 16 09 -6.6 -16.2 29.23 29 47 187 353 004 48 41 48 -7 -7 -9 000 106 16 10 -6.8 -17.4 29.22 32 48 184 350 013 44 38 44 -7 -8 -9 000 107 16 11 -6.7 -18.3 29.21 30 44 180 347 -007 41 36 38 -6 -7 -8 000 108 16 12 -7.3 -17.3 29.20 31 45 181 348 004 47 31 38 -6 -7 -8 000 109 16 13 -7.5 -16.9 29.21 20 37 185 351 -068 49 32 38 -6 -7 -9 000 110 16 14 -6.7 -19.6 29.19 27 40 185 352 -053 36 29 36 -6 -7 -8 000 111 16 15 -12.1 -16.6 29.20 4 29 239 45 -019 76 31 33 -6 -7 -8 000 112 16 16 -15.0 -16.1 29.20 8 18 251 57 -012 104 32 34 -8 -8 -9 000 113 16 17 -13.5 -17.0 29.19 8 9 245 51 -007 82 29 31 -8 -7 -8 000 114 16 18 -13.1 -17.1 29.18 4 4 273 79 -002 81 28 33 -8 -7 -8 000 115 16 19 -9.0 -18.4 29.17 11 34 181 347 -021 49 27 33 -7 -7 -8 000 116 16 20 -8.0 -16.0 29.17 17 32 204 10 012 57 40 31 -8 -8 -8 000 117 16 21 -7.3 -17.9 29.17 8 33 207 13 045 45 31 29 -7 -7 -8 000 118 16 22 -5.6 -19.0 29.18 25 39 189 355 -003 36 24 32 -6 -7 -9 000 119 16 23 -5.5 -19.1 29.18 21 34 192 359 -004 35 30 37 -6 -8 -9 000 120 17 00 -5.8 -18.7 29.17 24 35 187 353 -046 38 27 36 -7 -8 -9 000 * 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.