USAP Black Island site lat/lon = (-78.1274,166.1499) cell lat/lon = (-78.1146,166.1538) Forecast initialized at 2026-01-30/00 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 30 00 -8.4 -15.3 28.93 9 9 152 318 -005 52 48 49 -9-10-11 000 1 30 01 -7.8 -20.4 28.93 18 28 180 346 011 39 46 50 -9-10-11 000 2 30 02 -7.9 -17.7 28.91 24 34 171 337 006 49 47 49 -9 -9-10 000 3 30 03 -7.7 -16.2 28.91 26 36 170 336 012 55 50 51 -9 -9-10 000 4 30 04 -7.5 -15.6 28.91 28 38 173 339 005 56 47 53 -8 -9-10 000 5 30 05 -7.4 -15.0 28.90 28 40 174 340 002 59 47 53 -8 -9-10 000 6 30 06 -7.2 -16.7 28.88 27 41 174 340 -003 50 50 53 -8 -9-10 000 7 30 07 -7.0 -17.5 28.88 28 41 177 343 -010 45 44 52 -8 -9 -9 000 8 30 08 -6.7 -16.7 28.86 29 44 183 349 -005 47 43 52 -7 -8 -9 000 9 30 09 -6.4 -17.5 28.87 29 44 187 353 000 43 37 51 -7 -8 -9 000 10 30 10 -6.4 -18.0 28.85 29 44 191 357 -013 41 37 54 -7 -8 -9 000 11 30 11 -6.4 -17.6 28.85 28 44 192 358 002 42 39 57 -7 -8 -9 000 12 30 12 -6.3 -16.4 28.86 32 48 192 359 002 47 48 70 -7 -8 -9 000 13 30 13 -6.7 -14.3 28.84 31 46 185 351 -008 58 64 77 -7 -8-10 000 14 30 14 -6.6 -13.4 28.85 32 47 190 356 -012 62 64 65 -7 -8 -9 000 15 30 15 -6.6 -12.8 28.85 32 47 188 354 -031 65 71 68 -7 -8-10 000 16 30 16 -5.8 -12.3 28.86 34 49 189 355 -027 63 68 69 -6 -8 -9 000 17 30 17 -5.7 -11.5 28.85 35 50 186 352 -005 67 73 74 -6 -8 -9 000 18 30 18 -5.8 -11.3 28.84 35 49 186 352 -022 68 77 70 -7 -8 -9 000 19 30 19 -5.5 -11.1 28.83 35 49 179 345 -063 68 69 67 -6 -7 -9 002 20 30 20 -5.0 -11.1 28.84 35 50 183 349 -071 65 67 69 -6 -7 -8 000 21 30 21 -4.5 -10.9 28.84 34 49 187 353 -051 63 70 74 -5 -7 -8 000 22 30 22 -4.6 -10.2 28.83 36 51 185 351 -064 68 71 72 -6 -7 -8 001 23 30 23 -4.7 -9.7 28.82 39 55 189 355 -008 71 73 71 -6 -7 -8 001 24 31 00 -4.7 -9.9 28.81 41 55 190 356 007 70 73 69 -6 -7 -8 001 25 31 01 -4.4 -11.2 28.81 42 56 191 357 -005 62 62 63 -5 -7 -8 000 26 31 02 -4.4 -11.8 28.82 41 56 189 355 -015 59 63 65 -5 -7 -8 000 27 31 03 -4.3 -10.5 28.83 41 56 185 351 -022 64 68 67 -5 -6 -8 000 28 31 04 -4.7 -9.8 28.82 42 57 184 350 -005 70 72 71 -6 -7 -8 002 29 31 05 -5.2 -10.0 28.82 43 57 183 349 -004 73 73 69 -6 -7 -8 005 30 31 06 -5.5 -10.2 28.83 43 58 184 350 -005 73 73 71 -6 -7 -8 006 31 31 07 -5.7 -9.3 28.84 42 57 180 346 -024 80 81 73 -6 -7 -8 008 32 31 08 -5.6 -11.4 28.85 41 57 183 349 -026 67 71 64 -6 -7 -8 005 33 31 09 -5.2 -10.5 28.85 37 53 181 347 -018 69 72 68 -6 -7 -8 002 34 31 10 -5.2 -10.0 28.84 38 56 181 347 004 72 70 61 -6 -6 -7 002 35 31 11 -4.7 -12.4 28.86 39 54 182 348 -006 57 61 67 -5 -6 -8 001 36 31 12 -4.2 -13.4 28.86 37 55 185 351 -031 50 53 63 -5 -6 -7 000 37 31 13 -4.1 -13.1 28.87 37 54 186 352 -030 51 52 65 -5 -6 -7 000 38 31 14 -4.5 -13.4 28.88 40 57 188 354 -013 51 55 57 -5 -6 -8 000 39 31 15 -5.2 -12.8 28.88 41 56 186 352 -004 57 62 60 -6 -7 -8 000 40 31 16 -5.2 -13.4 28.88 43 58 190 356 001 55 59 59 -6 -7 -8 000 41 31 17 -5.0 -13.3 28.88 45 59 191 358 -007 54 58 58 -6 -7 -8 000 42 31 18 -4.8 -12.6 28.89 42 57 189 356 008 57 61 59 -6 -7 -8 000 43 31 19 -4.4 -12.7 28.89 42 58 191 357 -006 54 55 62 -5 -6 -7 000 44 31 20 -4.1 -14.0 28.90 44 60 190 356 -007 47 49 59 -5 -6 -7 000 45 31 21 -4.2 -13.1 28.90 46 62 190 356 000 52 52 60 -5 -6 -6 000 46 31 22 -4.5 -11.7 28.91 45 61 185 352 -023 60 61 61 -5 -6 -7 000 47 31 23 -4.5 -11.4 28.91 43 58 185 352 -019 61 62 59 -5 -6 -7 001 48 01 00 -4.9 -11.8 28.92 44 59 185 351 -004 62 65 60 -6 -7 -7 001 49 01 01 -4.5 -11.9 28.93 42 57 187 353 -010 59 64 60 -6 -7 -8 000 50 01 02 -4.5 -11.9 28.93 43 58 188 354 -006 59 63 60 -6 -7 -7 000 51 01 03 -4.5 -11.3 28.93 42 57 185 352 -007 62 63 63 -5 -6 -7 000 52 01 04 -3.9 -11.1 28.94 40 55 187 353 -017 60 59 65 -5 -6 -7 000 53 01 05 -3.9 -11.3 28.94 43 56 187 353 -016 58 57 66 -5 -5 -6 000 54 01 06 -3.4 -11.4 28.94 41 54 185 351 -020 56 52 64 -4 -5 -6 000 55 01 07 -3.5 -11.5 28.94 42 54 187 353 -019 55 53 64 -4 -4 -5 000 56 01 08 -3.9 -11.1 28.95 42 58 186 352 -003 59 57 62 -4 -5 -6 000 57 01 09 -3.8 -10.9 28.96 41 54 185 351 -007 59 51 59 -4 -5 -6 000 58 01 10 -3.8 -11.3 28.94 38 46 185 351 -016 57 51 56 -4 -4 -5 000 59 01 11 -4.1 -11.3 28.94 40 50 184 350 -019 59 52 55 -4 -5 -5 000 60 01 12 -4.4 -10.5 28.95 40 52 183 349 -004 64 58 57 -4 -5 -6 000 61 01 13 -4.0 -11.0 28.95 37 45 182 348 -003 59 53 56 -4 -4 -5 000 62 01 14 -3.9 -10.5 28.97 20 21 188 354 001 61 68 67 -4 -5 -6 000 63 01 15 -3.8 -10.3 28.97 26 27 185 351 -005 62 67 64 -4 -5 -6 000 64 01 16 -4.4 -9.8 28.99 10 11 192 358 000 68 71 77 -4 -5 -6 000 65 01 17 -6.4 -8.7 29.00 5 5 196 2 002 86 75 92 -4 -6 -7 000 66 01 18 -5.3 -8.3 28.99 11 13 196 2 -004 81 79 89 -5 -6 -7 000 67 01 19 -6.0 -7.8 29.00 5 10 216 22 000 91 82 93 -5 -6 -7 003 68 01 20 -5.1 -7.5 29.00 6 9 206 13 -001 88 88 91 -5 -6 -7 010 69 01 21 -4.6 -7.3 29.01 3 6 220 26 001 85 86 89 -5 -6 -7 009 70 01 22 -3.8 -7.6 29.01 8 10 202 8 -003 78 87 88 -4 -6 -7 004 71 01 23 -3.0 -8.1 29.01 9 13 197 3 -001 71 78 77 -4 -5 -6 000 72 02 00 -3.1 -7.5 29.02 13 16 192 358 000 74 80 89 -4 -5 -7 000 73 02 01 -3.2 -8.2 29.03 22 24 184 350 -006 71 78 93 -4 -5 -6 000 74 02 02 -2.7 -9.3 29.02 22 24 183 349 -006 62 72 74 -4 -5 -6 000 75 02 03 -2.6 -7.8 29.01 18 21 187 353 000 69 76 79 -3 -5 -6 000 76 02 04 -2.7 -7.3 29.01 10 11 190 356 -002 72 78 92 -3 -5 -6 000 77 02 05 -3.3 -7.7 29.00 19 20 178 344 -001 73 82 86 -4 -5 -6 000 78 02 06 -3.5 -8.3 29.00 16 17 175 341 001 70 84 99 -4 -5 -6 000 79 02 07 -4.0 -9.0 29.00 15 16 174 341 000 69 84 98 -4 -5 -6 000 80 02 08 -4.5 -9.7 29.00 12 13 169 335 -001 66 86100 -4 -5 -6 000 81 02 09 -5.9 -9.4 29.00 8 9 164 330 000 72 85 99 -4 -5 -6 000 82 02 10 -6.7 -8.5 29.00 7 8 151 317 002 78 85100 -4 -5 -6 000 83 02 11 -7.6 -8.0 29.00 5 5 178 344 001 90 87103 -4 -5 -7 000 84 02 12 -8.2 -9.0 29.00 5 5 180 346 001 89 88 95 -5 -6 -6 000 85 02 13 -9.0 -9.3 29.00 6 6 167 333 001 90 87 99 -5 -6 -6 000 86 02 14 -9.7 -9.7 28.99 5 5 174 340 000 107 83 99 -5 -5 -6 000 87 02 15 -10.1 -10.1 28.99 4 4 175 341 000 109 79100 -5 -5 -6 000 88 02 16 -9.5 -9.5 28.99 3 8 210 17 000 107 68102 -4 -5 -6 000 89 02 17 -10.3 -10.3 28.99 0 8 211 17 000 109 59 82 -5 -5 -6 000 90 02 18 -10.9 -10.9 28.99 6 10 200 6 -002 110 69 89 -5 -6 -7 000 91 02 19 -9.4 -11.0 28.99 3 11 172 338 000 92 58 90 -5 -6 -7 000 92 02 20 -5.9 -16.1 28.99 18 27 177 343 000 46 49 93 -6 -6 -7 000 93 02 21 -5.0 -16.3 28.99 18 25 172 338 001 42 56 91 -6 -6 -6 000 94 02 22 -4.7 -15.9 29.00 20 25 174 340 000 43 49 85 -5 -5 -6 000 95 02 23 -4.8 -15.5 29.00 19 25 176 342 000 45 56 77 -5 -6 -7 000 96 03 00 -5.1 -15.7 29.00 22 27 175 341 000 45 59 77 -6 -6 -7 000 97 03 01 -5.2 -15.6 29.00 22 29 174 340 001 46 59 75 -6 -6 -7 000 98 03 02 -5.0 -15.0 29.00 23 28 172 338 001 48 59 79 -6 -6 -7 000 99 03 03 -4.8 -14.0 29.00 22 28 168 334 000 51 56 83 -5 -6 -7 000 100 03 04 -4.8 -14.1 29.00 23 29 169 335 -002 51 54 82 -6 -6 -7 000 101 03 05 -5.0 -14.0 29.00 23 29 173 339 000 52 57 75 -6 -6 -7 000 102 03 06 -5.2 -13.2 29.00 22 27 177 343 001 56 66 75 -6 -7 -7 000 103 03 07 -5.5 -12.5 28.99 22 28 173 339 -001 60 65 80 -6 -6 -7 000 104 03 08 -5.8 -12.0 29.00 22 29 173 339 000 64 64 84 -6 -6 -7 000 105 03 09 -5.6 -12.4 28.99 23 29 170 336 -005 61 64 80 -6 -6 -7 000 106 03 10 -6.3 -11.6 28.99 21 25 180 346 000 68 92 73 -6 -7 -8 000 107 03 11 -6.4 -10.9 28.99 18 20 184 351 000 72 87 71 -6 -7 -8 000 108 03 12 -7.4 -11.0 28.99 11 15 183 350 -001 74 80 77 -6 -7 -7 000 109 03 13 -7.1 -10.0 28.98 15 18 187 353 -001 80 73 86 -6 -7 -7 000 110 03 14 -8.4 -9.2 28.97 10 14 203 9 -002 95 83 83 -7 -7 -8 000 111 03 15 -10.3 -10.3 28.96 6 6 214 20 002 108 83 83 -7 -7 -8 000 112 03 16 -11.1 -11.1 28.96 6 8 235 41 003 106 82 89 -7 -7 -8 000 113 03 17 -10.1 -10.1 28.95 7 12 216 22 003 99 81 95 -7 -7 -7 000 114 03 18 -9.2 -9.9 28.95 7 22 209 15 005 91 81 97 -7 -7 -7 000 115 03 19 -8.8 -9.6 28.95 7 23 211 17 003 94 78 84 -6 -7 -7 000 116 03 20 -7.3 -9.1 28.95 10 28 206 12 000 91 72 74 -6 -6 -7 000 117 03 21 -5.4 -8.9 28.95 16 32 194 0 -006 79 68 63 -5 -6 -7 000 118 03 22 -5.3 -8.4 28.95 13 25 198 4 -006 82 81 70 -6 -6 -7 000 119 03 23 -4.2 -8.1 28.94 18 28 191 357 000 77 72 75 -5 -6 -7 000 120 04 00 -3.8 -8.2 28.94 21 31 187 353 -001 74 76 73 -5 -6 -7 000 * 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.