BOM Sansom Island site lat/lon = (-69.7000,74.0000) cell lat/lon = (-69.6864,73.9326) Forecast initialized at 2025-11-09/12 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 09 12 -8.9 -10.8 29.42 1 1 274 348 001 85 88 89 -8 -9-10 000 1 09 13 -7.2 -9.5 29.42 1 2 229 303 000 89 93 92 -8 -9-10 000 2 09 14 -9.3 -11.0 29.42 4 4 164 238 000 94 95 91 -8 -9-10 000 3 09 15 -11.0 -13.2 29.45 6 6 140 214 000 89 95 92 -8 -9-10 000 4 09 16 -12.2 -14.9 29.48 6 6 145 219 000 85 93 94 -8 -9-10 000 5 09 17 -13.1 -16.1 29.48 7 7 142 216 000 84 92 96 -8 -9-10 000 6 09 18 -13.9 -16.3 29.48 6 6 131 205 000 88 89 98 -8 -9-10 000 7 09 19 -15.2 -18.0 29.51 7 8 124 198 001 87 76100 -8 -9-10 000 8 09 20 -15.6 -18.7 29.51 6 10 126 199 000 85 70101 -9 -9-10 000 9 09 21 -16.0 -19.4 29.52 6 10 130 204 000 82 61102 -9-10-10 000 10 09 22 -15.1 -19.3 29.53 7 11 123 197 000 75 61105 -9-10-10 000 11 09 23 -13.0 -18.1 29.55 8 18 128 202 000 65 60105 -9-10-10 000 12 10 00 -12.1 -16.9 29.55 7 14 141 215 000 67 55111 -10-10-10 000 13 10 01 -11.3 -16.5 29.57 8 15 148 222 000 69 51111 -10-10-11 000 14 10 02 -10.3 -16.1 29.57 8 14 148 222 000 65 49100 -10-10-11 000 15 10 03 -9.5 -15.8 29.58 8 11 154 228 000 62 48 96 -10-10-11 000 16 10 04 -8.8 -15.3 29.58 6 8 167 241 000 61 49 93 -10-10-12 000 17 10 05 -8.2 -14.6 29.58 3 5 208 281 000 62 54 88 -9-10-11 000 18 10 06 -8.1 -13.4 29.58 4 4 254 328 001 69 62 83 -9-10-11 000 19 10 07 -7.6 -12.5 29.58 6 6 236 310 001 71 65 77 -9-10-11 000 20 10 08 -7.0 -11.9 29.57 6 6 233 307 001 70 68 74 -8-10-10 000 21 10 09 -6.4 -11.7 29.55 6 6 231 304 000 68 69 72 -8 -9-10 000 22 10 10 -6.0 -11.2 29.55 5 6 238 312 001 68 66 70 -7 -9 -9 000 23 10 11 -5.7 -10.7 29.53 5 6 227 301 003 69 58 63 -7 -8 -9 000 24 10 12 -5.4 -10.3 29.52 4 7 200 274 002 69 51 53 -6 -7 -8 000 25 10 13 -6.2 -9.4 29.50 3 8 157 231 003 75 44 47 -6 -7 -8 000 26 10 14 -8.4 -12.6 29.48 4 5 139 213 000 69 46 47 -6 -7 -7 000 27 10 15 -10.3 -14.9 29.47 6 9 132 206 001 68 55 45 -6 -6 -7 000 28 10 16 -9.7 -15.2 29.46 11 21 130 204 001 61 52 39 -5 -5 -6 000 29 10 17 -8.3 -15.1 29.45 19 28 126 200 000 55 43 35 -6 -5 -5 000 30 10 18 -8.7 -16.0 29.45 21 28 124 198 000 52 44 34 -7 -6 -6 000 31 10 19 -8.7 -15.8 29.44 20 27 122 196 000 53 39 33 -7 -7 -7 000 32 10 20 -8.4 -15.6 29.43 20 26 122 196 000 52 30 31 -7 -6 -7 000 33 10 21 -8.3 -15.3 29.42 20 26 122 196 001 53 28 28 -7 -6 -7 000 34 10 22 -8.1 -15.1 29.41 19 26 122 196 000 54 25 27 -6 -6 -7 000 35 10 23 -7.8 -14.6 29.41 19 24 123 197 001 54 26 26 -6 -6 -7 000 36 11 00 -7.3 -13.8 29.40 18 22 125 199 002 56 27 23 -6 -6 -6 000 37 11 01 -6.6 -12.8 29.39 18 22 125 199 000 58 24 24 -5 -5 -6 000 38 11 02 -5.6 -11.6 29.37 16 22 123 197 -003 59 23 20 -5 -5 -6 000 39 11 03 -4.2 -10.4 29.35 17 22 126 200 -004 57 19 17 -4 -4 -4 000 40 11 04 -2.9 -9.0 29.34 17 22 132 206 001 57 16 17 -3 -3 -4 000 41 11 05 -1.9 -7.9 29.33 14 17 132 206 000 57 19 15 -2 -3 -4 000 42 11 06 -0.9 -8.0 29.31 13 15 119 193 006 52 22 13 -2 -3 -4 000 43 11 07 -0.4 -7.5 29.29 12 14 112 186 -001 51 28 13 -1 -2 -3 000 44 11 08 0.2 -6.0 29.28 11 14 109 183 001 54 25 21 0 -1 -2 000 45 11 09 0.4 -3.5 29.27 6 11 83 157 000 68 43 37 0 -1 -3 000 46 11 10 0.1 -3.3 29.26 7 18 47 121 -002 73 39 95 -1 -2 -3 000 47 11 11 -0.6 -5.2 29.25 9 18 77 151 -008 67 79 98 -2 -3 -3 005 48 11 12 -1.0 -3.1 29.25 7 16 88 162 -009 84 88 99 -2 -2 -3 021 49 11 13 -1.1 -2.6 29.23 8 13 107 181 -007 88 91 97 -1 -2 -3 027 50 11 14 -0.8 -2.2 29.23 9 14 109 183 -010 89 92101 -1 -2 -3 027 51 11 15 -0.6 -2.1 29.21 10 17 118 191 -005 88 91100 0 -2 -3 030 52 11 16 -0.6 -2.4 29.19 11 19 114 188 -003 85 84 98 0 -1 -3 006 53 11 17 -1.0 -3.7 29.17 14 25 119 193 -003 78 73 94 0 -1 -2 002 54 11 18 -1.3 -4.3 29.16 13 21 114 188 -005 76 73 98 0 -1 -2 000 55 11 19 -1.1 -5.1 29.15 18 27 109 183 -006 69 67 94 0 -1 -3 000 56 11 20 -1.2 -5.5 29.14 17 25 115 189 -004 68 72 96 0 -2 -3 002 57 11 21 -1.5 -4.5 29.13 16 24 112 186 -002 77 87 98 -1 -2 -3 020 58 11 22 -1.4 -4.0 29.12 17 27 114 188 -003 80 87 96 -1 -2 -3 039 59 11 23 -1.3 -3.3 29.13 19 27 107 181 -004 85 89 95 -1 -2 -3 049 60 12 00 -1.3 -2.8 29.14 14 19 122 196 -009 89 92 98 -1 -2 -4 090 61 12 01 -0.6 -2.8 29.13 20 29 108 182 -007 83 90 97 -1 -2 -3 048 62 12 02 -0.3 -2.4 29.13 21 29 111 185 -007 83 86 96 -1 -2 -3 033 63 12 03 0.1 -2.3 29.12 20 27 111 185 -009 81 83 93 0 -2 -3 024 64 12 04 0.1 -1.9 29.13 17 23 100 174 -005 84 89 97 -1 -2 -3 027 65 12 05 0.1 -1.6 29.15 13 19 99 173 -002 86 88 96 -1 -2 -3 033 66 12 06 0.3 -1.0 29.15 11 16 104 178 -001 88 83 93 0 -2 -3 014 67 12 07 0.4 -0.9 29.16 12 18 106 180 -001 87 79 88 0 -1 -3 007 68 12 08 0.4 -1.0 29.16 12 19 109 183 -004 87 78 87 0 -1 -3 008 69 12 09 0.5 -0.7 29.15 10 18 120 194 -005 88 76 88 0 -1 -3 007 70 12 10 0.6 -1.2 29.16 10 16 121 195 -004 83 75 89 0 -1 -2 005 71 12 11 0.8 -0.8 29.16 9 16 123 197 -005 83 75 86 0 -1 -2 002 72 12 12 1.0 -1.0 29.15 13 22 119 193 -006 80 68 81 0 0 -2 000 73 12 13 0.7 -1.6 29.15 11 18 118 192 -006 80 70 85 0 -1 -2 000 74 12 14 0.4 -2.0 29.15 9 21 132 205 -001 78 65 84 0 0 -1 000 75 12 15 0.5 -3.9 29.14 8 29 124 198 -002 62 56 83 1 0 -1 000 76 12 16 0.1 -4.8 29.15 11 31 104 178 -002 61 48 75 2 0 -1 000 77 12 17 0.0 -5.4 29.16 18 29 101 175 -001 59 39 61 1 0 -1 000 78 12 18 -0.6 -5.7 29.17 18 29 100 174 001 61 39 59 1 0 -1 000 79 12 19 -1.0 -6.5 29.19 22 34 98 172 003 60 35 56 0 0 -1 000 80 12 20 -1.7 -7.3 29.21 20 34 99 172 001 60 37 56 0 0 -2 000 81 12 21 -3.0 -8.0 29.23 18 29 100 174 001 64 37 56 0 -1 -2 000 82 12 22 -3.5 -8.7 29.26 19 30 101 175 000 62 35 55 0 -1 -3 000 83 12 23 -3.1 -8.6 29.28 20 31 100 174 003 60 34 57 0 -1 -3 000 84 13 00 -2.6 -8.3 29.31 20 30 99 173 005 59 36 62 -1 -2 -4 000 85 13 01 -2.4 -8.0 29.33 20 30 96 170 002 59 39 65 -1 -2 -4 000 86 13 02 -2.0 -7.8 29.35 20 32 93 167 000 58 39 68 -2 -3 -4 000 87 13 03 -1.4 -7.7 29.37 19 32 88 162 000 56 43 73 -2 -3 -5 000 88 13 04 -0.9 -7.5 29.38 19 29 81 155 000 54 49 75 -2 -3 -5 000 89 13 05 -0.7 -7.1 29.40 18 27 64 137 -001 55 56 78 -2 -3 -5 000 90 13 06 -0.5 -7.3 29.41 13 25 62 136 -002 54 56 78 -2 -3 -5 000 91 13 07 -0.3 -7.0 29.42 12 21 61 135 000 54 56 80 -1 -3 -4 000 92 13 08 -0.3 -6.3 29.44 8 16 51 124 000 59 63 87 -1 -3 -4 000 93 13 09 -0.7 -5.6 29.44 6 13 30 104 -001 66 69 84 -2 -3 -4 000 94 13 10 -0.8 -5.3 29.45 4 11 29 103 -001 70 72 83 -2 -3 -4 000 95 13 11 -0.7 -5.5 29.46 2 10 50 124 -003 68 69 81 -2 -3 -4 000 96 13 12 -0.4 -5.8 29.46 1 10 120 194 -003 65 65 74 -1 -3 -4 000 97 13 13 -1.2 -4.1 29.46 4 10 188 262 000 74 63 71 -1 -3 -4 000 98 13 14 -3.6 -7.9 29.46 6 7 161 235 -001 63 59 70 -1 -2 -4 000 99 13 15 -4.7 -11.3 29.45 7 7 159 233 000 51 51 54 -1 -2 -4 000 100 13 16 -6.1 -11.3 29.44 10 10 161 235 -001 59 45 54 -1 -2 -3 000 101 13 17 -6.3 -12.3 29.45 17 25 126 200 -002 59 44 53 -4 -2 -3 000 102 13 18 -6.8 -13.2 29.46 20 27 120 194 000 57 30 42 -4 -3 -3 000 103 13 19 -7.5 -14.0 29.47 19 28 123 196 002 57 28 36 -5 -3 -4 000 104 13 20 -7.5 -14.6 29.46 22 30 122 196 003 54 26 39 -5 -4 -4 000 105 13 21 -7.9 -15.3 29.46 22 29 123 197 004 51 26 39 -6 -4 -5 000 106 13 22 -7.9 -15.7 29.46 21 27 124 198 004 49 25 39 -6 -5 -6 000 107 13 23 -7.8 -15.7 29.45 20 25 124 198 002 48 27 40 -6 -6 -6 000 108 14 00 -7.6 -15.3 29.45 18 23 125 199 -001 49 28 37 -6 -6 -7 000 109 14 01 -7.2 -14.6 29.44 17 22 125 199 -001 51 29 33 -6 -6 -7 000 110 14 02 -6.7 -13.5 29.42 16 21 121 195 000 54 29 29 -6 -6 -7 000 111 14 03 -6.1 -12.2 29.39 15 17 112 186 -001 59 27 22 -6 -6 -7 000 112 14 04 -5.2 -11.0 29.38 11 11 108 182 000 62 26 19 -6 -6 -7 000 113 14 05 -4.3 -12.0 29.37 5 6 115 189 000 53 28 20 -6 -6 -7 000 114 14 06 -3.5 -13.2 29.37 3 5 159 232 -001 47 26 22 -5 -6 -6 000 115 14 07 -2.9 -14.3 29.36 3 6 161 235 000 39 22 21 -4 -5 -6 000 116 14 08 -2.3 -15.2 29.35 4 6 142 216 000 33 20 19 -4 -5 -6 000 117 14 09 -1.8 -13.8 29.34 6 6 120 194 002 36 22 18 -3 -4 -5 000 118 14 10 -1.6 -10.3 29.33 7 8 110 184 003 46 32 18 -3 -4 -5 000 119 14 11 -1.7 -8.0 29.32 7 9 99 173 003 57 23 21 -2 -4 -5 000 120 14 12 -2.0 -7.6 29.31 5 8 86 160 001 61 21 23 -2 -3 -4 000 * 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.