BOM Sansom Island site lat/lon = (-69.7000,74.0000) cell lat/lon = (-69.6864,73.9326) Forecast initialized at 2026-01-09/00 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 09 00 0.1 -1.7 28.70 16 18 104 178 002 86 90 91 0 -1 -2 000 1 09 01 0.8 -1.0 28.67 18 28 119 193 001 83 76 92 0 0 -2 009 2 09 02 1.3 -1.1 28.67 19 27 111 185 000 77 75 81 0 0 -2 000 3 09 03 1.2 -1.1 28.67 20 29 103 177 -003 78 78 86 0 0 -1 000 4 09 04 0.9 -0.6 28.66 19 27 101 175 000 85 80 87 0 -1 -2 005 5 09 05 1.0 -0.5 28.64 16 23 102 176 000 85 69 89 0 0 -1 001 6 09 06 1.3 -0.3 28.65 16 23 108 182 002 83 74 92 0 0 -1 000 7 09 07 1.4 -0.2 28.65 16 22 104 178 001 82 78 90 0 0 -1 000 8 09 08 1.4 0.3 28.64 11 17 105 179 000 84 80 93 1 0 -1 000 9 09 09 1.4 0.7 28.62 7 15 101 175 -006 84 76 91 1 0 -1 000 10 09 10 1.3 0.9 28.60 5 12 100 174 -004 86 78 89 1 0 -1 000 11 09 11 1.5 0.9 28.59 3 10 127 201 -003 82 77 87 2 0 0 000 12 09 12 1.9 0.9 28.59 2 10 165 238 -005 77 71 89 2 1 0 000 13 09 13 2.0 1.5 28.57 6 13 172 246 -007 78 64 80 3 2 0 000 14 09 14 2.3 1.4 28.56 10 16 139 212 -004 79 64 73 3 2 0 000 15 09 15 2.4 1.2 28.57 14 17 145 219 -002 80 67 78 3 2 0 000 16 09 16 2.2 1.3 28.57 11 14 152 226 -001 81 67 80 3 2 0 000 17 09 17 1.5 -0.2 28.56 9 12 151 225 -001 79 65 81 4 2 1 000 18 09 18 2.0 -1.3 28.56 11 19 126 200 -002 72 57 71 4 3 2 000 19 09 19 0.6 -1.9 28.58 16 25 95 169 -001 80 58 73 3 2 1 000 20 09 20 -0.3 -2.1 28.59 11 20 92 166 -002 84 72 81 2 1 0 000 21 09 21 0.2 -1.4 28.60 9 15 101 175 -003 86 83 88 1 0 0 000 22 09 22 0.9 0.6 28.62 8 12 120 194 -003 93 88 97 0 0 -1 016 23 09 23 1.2 -0.3 28.63 11 21 101 175 -004 83 77 84 1 0 0 011 24 10 00 1.2 -0.6 28.65 12 22 102 176 -002 81 64 85 1 0 -1 000 25 10 01 1.6 -1.2 28.66 15 23 110 184 -001 71 61 87 2 0 0 000 26 10 02 1.2 -1.2 28.68 17 26 95 169 -002 77 58 89 1 0 0 000 27 10 03 1.3 -1.1 28.71 11 20 94 168 -006 75 75 93 0 0 -2 000 28 10 04 0.7 -0.5 28.72 6 13 117 191 -004 84 77 97 0 0 -2 011 29 10 05 0.9 -0.7 28.73 11 18 107 181 -003 84 78 91 0 -1 -2 009 30 10 06 0.9 -0.7 28.76 9 16 116 190 000 83 74 91 0 0 -2 007 31 10 07 1.5 -0.5 28.77 7 18 126 200 -001 72 64 84 1 0 -1 000 32 10 08 2.1 -0.6 28.78 10 21 119 193 001 66 52 75 2 0 0 000 33 10 09 2.1 -0.5 28.79 10 21 111 185 000 67 49 73 2 1 0 000 34 10 10 1.6 -0.0 28.80 8 15 78 152 -001 75 53 77 2 1 0 000 35 10 11 0.4 0.4 28.82 3 4 357 71 -001 97 67 79 0 0 0 000 36 10 12 0.4 0.1 28.84 2 5 0 74 004 94 69 85 0 0 0 000 37 10 13 0.5 -0.1 28.86 2 17 119 193 001 90 81 84 0 0 -1 000 38 10 14 0.9 -0.5 28.88 5 23 110 184 -003 80 82 97 0 0 -1 000 39 10 15 0.7 -0.2 28.89 8 28 74 148 -002 90 72 94 0 0 0 000 40 10 16 0.9 -1.0 28.91 14 28 75 149 000 85 78 81 0 0 -1 000 41 10 17 0.7 -0.2 28.91 12 25 100 173 000 91 91 94 0 0 -2 003 42 10 18 0.7 -0.2 28.91 15 25 102 176 000 91 92105 0 -1 -2 015 43 10 19 0.5 -0.5 28.92 18 28 100 174 -003 91 93103 0 -1 -2 009 44 10 20 0.4 -0.3 28.92 19 30 94 168 -003 92 95105 0 -1 -2 011 45 10 21 0.4 -0.4 28.93 21 32 87 161 -002 92 96106 0 -1 -3 016 46 10 22 0.2 -1.0 28.93 22 34 83 157 000 89 94105 0 -2 -3 027 47 10 23 -0.1 -1.9 28.94 24 35 82 156 004 85 91101 -1 -2 -3 022 48 11 00 -0.4 -2.1 28.95 24 34 85 159 001 87 96107 -1 -2 -3 035 49 11 01 -0.4 -2.3 28.96 23 32 88 162 002 85 94107 -1 -3 -4 029 50 11 02 -0.1 -2.5 28.96 22 31 82 156 002 82 91107 -1 -3 -4 017 51 11 03 -0.1 -2.0 28.96 23 32 76 150 002 86 97107 -1 -2 -4 015 52 11 04 -0.2 -1.8 28.95 23 31 71 145 002 88100107 -1 -3 -4 017 53 11 05 -0.3 -2.1 28.95 20 29 69 143 002 87 99104 -1 -3 -4 005 54 11 06 -0.3 -2.0 28.94 18 26 71 145 000 87 97101 -1 -3 -4 004 55 11 07 -0.3 -2.3 28.94 15 22 74 148 -001 85 96100 -1 -3 -4 005 56 11 08 -0.3 -2.4 28.92 13 19 76 150 002 84 95 93 -1 -3 -4 003 57 11 09 -0.3 -2.5 28.91 11 16 78 152 005 83 92 85 -1 -3 -3 000 58 11 10 -0.3 -2.6 28.89 8 12 80 153 002 83 86 81 -1 -3 -3 000 59 11 11 -0.3 -2.6 28.88 6 9 79 153 001 83 79 76 -1 -2 -3 000 60 11 12 -0.3 -2.7 28.87 3 6 73 147 -002 82 78 72 -1 -2 -3 000 61 11 13 -0.3 -2.9 28.86 1 1 331 45 000 82 76 67 -1 -2 -2 000 62 11 14 -0.3 -3.0 28.84 4 5 241 314 000 80 78 62 -1 -2 -2 000 63 11 15 -0.8 -2.5 28.82 7 9 230 304 002 86 73 60 -1 -1 0 000 64 11 16 -2.3 -4.5 28.80 7 10 206 280 000 81 52 58 0 0 0 000 65 11 17 -3.4 -7.3 28.78 8 9 134 208 -001 68 61 66 1 0 0 000 66 11 18 -2.0 -5.7 28.78 14 17 122 195 000 72 50 73 2 0 -1 000 67 11 19 -2.0 -6.6 28.79 13 16 129 203 001 64 56 84 1 0 -1 000 68 11 20 -2.4 -7.1 28.78 13 16 135 209 002 64 57 81 0 0 -1 000 69 11 21 -2.0 -6.4 28.77 15 24 115 189 005 66 57 80 0 0 -1 000 70 11 22 -2.8 -6.8 28.77 16 25 111 185 006 71 61 88 0 0 -1 000 71 11 23 -1.8 -5.6 28.76 17 24 107 181 005 72 61 86 0 0 -2 000 72 12 00 -1.3 -5.4 28.77 16 22 109 183 005 69 63 86 -1 -1 -2 000 73 12 01 -1.0 -5.2 28.77 17 28 104 178 004 68 47 77 -1 0 -2 000 74 12 02 -0.2 -4.5 28.78 19 27 97 171 005 67 49 80 0 -1 -2 000 75 12 03 0.5 -3.3 28.78 19 27 93 167 005 69 59 87 0 -1 -2 000 76 12 04 0.6 -2.3 28.79 15 26 91 165 001 74 60 87 0 -1 -2 000 77 12 05 0.8 -1.9 28.79 13 22 98 172 -001 76 57 77 0 -1 -2 000 78 12 06 1.0 -2.0 28.80 11 20 87 161 001 72 51 77 0 0 -2 000 79 12 07 1.0 -1.6 28.81 8 16 90 163 000 73 54 80 0 0 -2 000 80 12 08 0.9 -1.3 28.82 5 13 84 158 -002 72 64 80 0 -1 -2 000 81 12 09 0.8 -1.5 28.82 3 7 90 164 000 67 70 77 0 -1 -2 000 82 12 10 0.9 -2.5 28.82 0 3 83 157 000 61 67 71 0 -1 -2 000 83 12 11 0.8 -2.7 28.81 0 3 270 344 004 62 62 71 0 0 -1 000 84 12 12 0.6 -2.3 28.81 2 5 243 317 002 63 54 70 0 0 -1 000 85 12 13 0.6 -1.3 28.80 5 6 226 300 002 79 50 63 0 0 0 000 86 12 14 0.5 -0.9 28.79 4 5 204 278 001 84 46 60 1 0 0 000 87 12 15 -0.7 -4.7 28.77 4 5 190 264 004 64 44 60 1 0 0 000 88 12 16 -1.9 -8.5 28.76 6 6 158 232 000 51 45 58 2 0 0 000 89 12 17 -3.3 -8.5 28.76 9 9 141 215 000 58 44 57 1 0 0 000 90 12 18 -3.8 -8.6 28.75 12 16 136 210 000 64 48 56 0 0 0 000 91 12 19 -3.5 -9.7 28.75 16 24 132 206 000 56 44 54 -1 0 0 000 92 12 20 -4.2 -10.2 28.76 21 29 126 200 000 59 45 52 -2 0 0 000 93 12 21 -4.5 -10.7 28.77 22 28 123 197 000 57 61 52 -3 -2 -2 000 94 12 22 -4.8 -10.8 28.77 23 29 120 194 000 59 60 49 -3 -3 -3 000 95 12 23 -4.8 -10.7 28.78 23 28 118 192 000 59 50 45 -3 -4 -4 000 96 13 00 -4.5 -10.5 28.79 23 29 117 191 000 59 47 51 -4 -3 -5 000 97 13 01 -4.3 -10.0 28.79 24 28 115 189 -001 60 46 50 -4 -4 -5 000 98 13 02 -3.8 -9.0 28.79 23 27 111 185 -002 63 58 50 -4 -4 -5 000 99 13 03 -2.9 -7.5 28.79 21 24 106 180 000 67 70 64 -4 -4 -5 000 100 13 04 -1.7 -6.6 28.80 17 19 102 176 000 68 72101 -3 -4 -4 000 101 13 05 -1.1 -5.6 28.80 14 16 98 172 000 69 71108 -2 -4 -4 000 102 13 06 -0.6 -5.3 28.81 12 16 95 169 000 66 68 67 -2 -3 -4 000 103 13 07 -0.1 -5.2 28.81 12 16 93 167 000 63 58 79 -1 -3 -4 000 104 13 08 0.1 -5.4 28.82 12 15 98 172 001 59 55 74 -1 -2 -3 000 105 13 09 0.3 -5.1 28.81 11 15 98 172 002 59 50 61 -1 -2 -3 000 106 13 10 0.4 -4.6 28.82 8 11 104 178 002 61 44 59 0 -2 -3 000 107 13 11 0.4 -3.4 28.82 5 8 116 190 000 66 44 59 0 -1 -3 000 108 13 12 0.4 -2.4 28.81 3 8 124 198 -003 70 45 60 0 -1 -3 000 109 13 13 0.4 -2.6 28.81 3 7 139 213 -001 70 43 66 0 -1 -2 000 110 13 14 -0.4 -4.0 28.82 4 8 126 200 000 65 46 67 0 -1 -2 000 111 13 15 -2.1 -7.9 28.81 6 6 136 210 001 50 47 67 0 0 -2 000 112 13 16 -3.3 -9.5 28.81 6 6 152 226 001 53 49 67 0 0 -2 000 113 13 17 -4.3 -10.8 28.81 6 6 149 222 002 53 49 69 0 0 -2 000 114 13 18 -5.0 -11.5 28.81 7 7 144 218 000 55 50 71 0 -1 -2 000 115 13 19 -6.0 -11.7 28.82 6 6 135 209 000 59 53 72 -1 -1 -2 000 116 13 20 -7.4 -11.8 28.83 6 6 136 210 000 68 50 73 -1 -2 -3 000 117 13 21 -7.6 -11.2 28.84 8 11 137 211 000 74 44 71 -1 -2 -3 000 118 13 22 -5.7 -10.9 28.84 9 18 131 205 000 60 43 67 -2 -3 -3 000 119 13 23 -4.7 -10.7 28.85 13 22 128 201 000 56 42 64 -3 -3 -2 000 120 14 00 -4.8 -11.2 28.85 17 24 125 199 000 56 41 68 -4 -3 -3 000 * 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.