BOM Sansom Island site lat/lon = (-69.7000,74.0000) cell lat/lon = (-69.6864,73.9326) Forecast initialized at 2026-10-16/00 UTC MPAS cell scale: 5.7 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 16 00 -7.1 -8.2 29.31 20 22 64 137 007 93 96 97 -7 -8 -9 000 1 16 01 -6.6 -8.3 29.33 24 33 78 152 -004 92103113 -7 -9-10 060 2 16 02 -6.3 -8.6 29.32 23 32 73 147 -008 87 98113 -7 -8-10 027 3 16 03 -5.8 -8.1 29.33 22 31 63 137 -005 87 99111 -7 -8-10 028 4 16 04 -5.4 -7.8 29.34 21 30 60 134 -005 85 98109 -7 -8 -9 026 5 16 05 -5.1 -7.7 29.35 21 28 63 137 -002 84 96110 -7 -8 -9 027 6 16 06 -4.6 -8.8 29.33 21 27 59 133 -003 72 82111 -6 -8 -9 016 7 16 07 -4.5 -8.9 29.34 18 24 60 134 -004 70 79112 -6 -7 -9 000 8 16 08 -4.2 -8.8 29.33 15 21 64 138 -003 68 77110 -5 -7 -8 000 9 16 09 -3.9 -9.1 29.32 15 19 71 145 000 64 71103 -5 -6 -8 000 10 16 10 -3.7 -9.3 29.31 16 20 76 150 -001 62 66100 -5 -6 -8 000 11 16 11 -3.6 -9.0 29.31 15 19 85 159 -001 63 65 99 -4 -6 -7 000 12 16 12 -3.7 -8.4 29.30 14 20 88 162 003 67 63 88 -4 -6 -7 000 13 16 13 -4.3 -8.3 29.30 14 20 101 175 000 72 55 68 -4 -6 -7 000 14 16 14 -5.2 -9.6 29.30 12 19 108 182 -001 69 45 52 -4 -5 -7 000 15 16 15 -9.0 -14.3 29.30 15 22 122 196 000 67 44 49 -5 -5 -7 000 16 16 16 -9.4 -16.1 29.30 17 22 124 198 000 58 45 47 -7 -6 -7 000 17 16 17 -9.8 -17.0 29.29 18 23 126 200 000 55 41 44 -7 -6 -7 000 18 16 18 -10.0 -17.7 29.30 18 23 127 201 000 52 40 40 -7 -7 -8 000 19 16 19 -10.3 -18.3 29.30 18 24 128 202 -002 51 36 43 -8 -7 -8 000 20 16 20 -10.8 -18.7 29.29 18 24 128 202 -004 51 35 46 -8 -8 -8 000 21 16 21 -11.1 -19.0 29.29 18 24 127 201 -004 52 35 42 -9 -8 -9 000 22 16 22 -11.5 -19.3 29.30 18 23 128 202 -003 52 36 41 -9 -9 -9 000 23 16 23 -11.8 -19.7 29.31 18 23 130 204 -001 52 37 40 -9 -9-10 000 24 17 00 -11.9 -19.6 29.31 17 22 130 203 000 52 36 40 -9 -9-10 000 25 17 01 -11.5 -19.1 29.30 17 21 131 205 001 52 35 40 -9 -9-10 000 26 17 02 -10.8 -18.4 29.30 17 21 129 203 002 53 34 39 -9-10-10 000 27 17 03 -10.1 -17.4 29.31 16 20 125 199 003 54 33 36 -9 -9-10 000 28 17 04 -9.3 -16.4 29.29 15 17 123 197 002 55 33 34 -9 -9-10 000 29 17 05 -8.6 -15.0 29.29 14 17 120 194 001 60 29 32 -9 -9-10 000 30 17 06 -8.1 -14.3 29.27 13 15 123 197 000 61 30 32 -8 -9-10 000 31 17 07 -7.1 -14.3 29.27 6 7 154 227 -003 56 31 36 -8 -9-10 000 32 17 08 -8.1 -13.8 29.27 3 5 218 292 -002 66 41 36 -9 -9-10 000 33 17 09 -8.2 -13.3 29.25 3 3 238 312 000 70 38 35 -9 -9-10 000 34 17 10 -8.9 -13.0 29.24 4 4 244 318 002 76 35 36 -9 -9-10 000 35 17 11 -9.4 -12.9 29.24 4 4 238 312 001 82 33 34 -8 -9-10 000 36 17 12 -10.1 -13.1 29.22 4 4 224 298 000 85 33 29 -8 -8 -9 000 37 17 13 -13.1 -16.0 29.22 4 4 195 269 001 82 36 22 -8 -8 -9 000 38 17 14 -15.2 -18.4 29.20 5 8 151 225 000 77 50 24 -8 -8 -9 000 39 17 15 -15.9 -22.1 29.19 8 17 129 203 000 66 62 29 -8 -8 -9 000 40 17 16 -11.9 -19.9 29.18 14 24 124 198 000 49 41 35 -9 -8 -8 000 41 17 17 -11.2 -19.1 29.17 23 29 122 196 000 52 41 33 -9 -8 -8 000 42 17 18 -12.5 -20.2 29.18 20 25 122 196 -004 53 34 32 -10-10-10 000 43 17 19 -12.3 -20.7 29.17 20 26 123 197 -004 49 32 37 -10-10-10 000 44 17 20 -12.7 -21.3 29.16 19 27 124 198 -005 48 31 33 -10-10-11 000 45 17 21 -13.0 -21.7 29.16 19 26 123 197 -005 48 29 33 -11-10-11 000 46 17 22 -13.6 -22.1 29.16 18 26 123 197 -006 49 28 31 -11-11-11 000 47 17 23 -13.9 -22.4 29.16 18 25 124 198 -007 49 28 30 -12-11-11 000 48 18 00 -13.9 -22.2 29.16 17 23 125 199 -009 50 27 29 -12-11-12 000 49 18 01 -13.4 -21.4 29.15 17 22 127 201 -005 50 27 28 -12-11-12 000 50 18 02 -12.7 -20.5 29.14 16 21 126 200 -004 52 27 26 -12-12-12 000 51 18 03 -11.8 -19.5 29.13 16 18 125 199 -004 52 28 23 -11-12-12 000 52 18 04 -11.0 -18.4 29.13 14 16 125 199 -002 54 28 19 -11-12-12 000 53 18 05 -10.3 -17.4 29.11 13 14 124 198 -001 56 24 16 -10-11-12 000 54 18 06 -9.4 -16.0 29.09 11 12 125 198 000 59 20 15 -10-10-11 000 55 18 07 -8.8 -15.1 29.08 11 12 124 198 000 61 18 13 -9-10-11 000 56 18 08 -8.1 -14.4 29.07 10 11 126 200 000 61 15 13 -9-10-11 000 57 18 09 -7.1 -15.1 29.06 6 7 135 209 001 51 16 14 -8 -9-11 000 58 18 10 -7.6 -14.3 29.05 4 6 182 256 000 60 25 13 -8 -9-10 000 59 18 11 -8.6 -14.0 29.03 4 6 194 268 001 68 23 14 -8 -8-10 000 60 18 12 -10.1 -13.8 29.02 4 7 188 262 001 77 23 14 -7 -8 -9 000 61 18 13 -12.5 -17.2 29.02 6 9 157 231 001 68 25 15 -6 -7 -9 000 62 18 14 -13.0 -18.2 29.01 10 18 133 207 001 58 28 16 -7 -7 -9 000 63 18 15 -12.2 -20.3 29.01 14 24 126 200 001 49 30 18 -8 -8 -8 000 64 18 16 -12.0 -20.4 29.02 19 26 125 199 002 50 36 19 -10 -9 -8 000 65 18 17 -13.0 -20.8 29.03 21 26 123 197 001 53 36 24 -10-10-10 000 66 18 18 -13.0 -21.5 29.04 20 27 125 199 002 50 29 30 -11-10-10 000 67 18 19 -13.6 -22.0 29.05 20 27 127 201 001 50 31 32 -11-11-11 000 68 18 20 -14.1 -22.5 29.07 19 26 126 200 -003 50 33 26 -12-12-12 000 69 18 21 -14.9 -23.0 29.09 18 25 126 200 -007 52 35 38 -12-13-14 000 70 18 22 -15.5 -23.5 29.10 18 25 126 200 -001 52 35 53 -13-13-14 000 71 18 23 -15.8 -24.1 29.12 18 25 126 200 003 51 33 49 -13-13-14 000 72 19 00 -15.8 -24.0 29.13 19 24 127 201 003 51 33 34 -13-14-15 000 73 19 01 -15.7 -23.7 29.15 18 22 127 201 002 51 34 35 -14-14-16 000 74 19 02 -15.4 -23.0 29.16 16 18 125 199 000 54 36 38 -14-15-16 000 75 19 03 -15.1 -22.2 29.17 14 15 121 195 000 57 38 42 -15-15-16 000 76 19 04 -14.3 -21.0 29.17 11 12 119 193 000 61 39 43 -15-16-16 000 77 19 05 -13.4 -21.0 29.18 8 8 120 194 -001 55 40 39 -14-16-16 000 78 19 06 -12.6 -21.8 29.18 4 4 126 200 000 48 46 34 -14-15-17 000 79 19 07 -13.4 -19.2 29.18 5 5 243 317 000 68 62 28 -15-16-17 000 80 19 08 -14.4 -19.2 29.18 8 8 244 318 001 75 56 25 -15-15-16 000 81 19 09 -14.1 -19.3 29.18 9 9 243 317 001 71 49 24 -15-15-16 000 82 19 10 -14.5 -18.8 29.18 8 8 248 322 000 78 42 24 -14-15-15 000 83 19 11 -15.5 -19.4 29.18 8 8 247 321 000 82 34 24 -14-14-15 000 84 19 12 -16.5 -19.9 29.19 7 8 241 315 -001 87 33 22 -14-14-15 000 85 19 13 -18.3 -21.5 29.19 6 7 238 312 000 88 29 20 -14-14-15 000 86 19 14 -21.6 -24.5 29.19 3 6 216 290 000 73 24 18 -13-14-15 000 87 19 15 -23.2 -33.8 29.19 3 3 167 241 000 65 24 18 -13-14-15 000 88 19 16 -23.1 -31.5 29.19 3 5 135 209 -002 77 30 25 -14-14-14 000 89 19 17 -24.9 -29.7 29.19 3 9 161 235 000 95 62 30 -13-15-14 000 90 19 18 -24.2 -29.8 29.20 5 12 141 215 000 86 57 33 -15-14-14 000 91 19 19 -16.5 -23.8 29.20 16 26 117 191 000 56 45 36 -14-14-14 000 92 19 20 -15.4 -24.1 29.21 22 27 121 195 000 49 38 48 -13-14-15 000 93 19 21 -17.7 -25.1 29.22 20 26 121 195 000 58 34 44 -14-14-15 000 94 19 22 -17.2 -25.2 29.23 19 24 121 195 000 53 36 33 -15-15-15 000 95 19 23 -17.6 -25.6 29.24 18 24 124 198 000 53 34 33 -15-15-15 000 96 20 00 -17.4 -25.2 29.24 18 24 125 199 000 54 35 31 -15-15-16 000 97 20 01 -17.0 -24.6 29.24 18 23 125 199 000 55 34 30 -15-16-16 000 98 20 02 -16.4 -23.7 29.24 17 20 124 198 000 56 35 26 -15-16-16 000 99 20 03 -15.7 -22.7 29.23 15 17 119 193 001 59 35 23 -15-16-16 000 100 20 04 -14.8 -21.5 29.22 13 14 117 191 002 61 33 21 -15-16-16 000 101 20 05 -13.8 -20.3 29.22 10 12 119 193 000 62 30 21 -14-15-16 000 102 20 06 -12.6 -19.9 29.21 10 12 121 195 -004 56 25 23 -13-15-16 000 103 20 07 -11.9 -19.2 29.20 9 9 207 281 -003 56 39 30 -13-14-15 000 104 20 08 -15.8 -20.7 29.19 12 14 239 313 000 74 29 25 -14-14-15 000 105 20 09 -16.2 -20.5 29.18 11 11 240 314 001 79 36 23 -14-14-15 000 106 20 10 -15.0 -19.3 29.16 8 8 241 314 001 79 40 21 -13-13-15 000 107 20 11 -13.1 -17.8 29.14 6 6 229 303 001 75 40 19 -12-13-14 000 108 20 12 -12.6 -16.5 29.12 4 4 209 283 001 80 39 22 -12-13-13 000 109 20 13 -15.6 -19.1 29.10 3 4 209 283 000 81 42 25 -11-12-13 000 110 20 14 -18.6 -20.8 29.09 4 6 180 254 000 82 55 27 -11-12-13 000 111 20 15 -19.8 -24.5 29.06 6 12 145 219 000 71 51 30 -12-12-12 000 112 20 16 -15.8 -22.8 29.05 13 24 129 203 000 54 41 30 -12-12-12 000 113 20 17 -14.4 -22.9 29.03 20 28 126 200 000 50 39 33 -13-11-12 000 114 20 18 -15.6 -23.5 29.02 22 27 125 199 001 53 38 30 -13-13-13 000 115 20 19 -16.1 -24.0 29.01 21 28 123 197 000 54 38 23 -14-14-14 000 116 20 20 -16.4 -24.5 29.01 20 27 123 197 001 53 38 20 -14-15-15 000 117 20 21 -17.0 -25.0 29.02 19 25 124 198 002 53 33 30 -14-15-15 000 118 20 22 -17.5 -25.5 29.02 19 24 127 201 000 53 33 29 -15-15-16 000 119 20 23 -18.1 -25.8 29.02 17 22 130 204 000 55 35 27 -15-15-16 000 120 21 00 -17.8 -25.3 29.01 16 21 129 203 002 56 35 27 -15-15-16 000 * 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.