BOM Sansom Island site lat/lon = (-69.7000,74.0000) cell lat/lon = (-69.6864,73.9326) Forecast initialized at 2025-09-19/12 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 19 12 -9.4 -10.3 28.95 1 1 146 220 004 96 97 97 -8 -9-10 000 1 19 13 -12.3 -20.4 28.97 3 3 171 245 -003 100104106 -8 -9-10 010 2 19 14 -8.1 -8.7 28.98 4 6 131 205 -001 103107107 -8 -9-10 010 3 19 15 -7.6 -9.6 29.01 8 10 100 174 -001 90103102 -8 -9 -9 014 4 19 16 -8.1 -11.0 29.03 10 11 114 188 000 82 89100 -8 -8 -9 011 5 19 17 -8.0 -10.9 29.04 10 10 132 205 000 83 90103 -8 -9-10 006 6 19 18 -8.6 -12.8 29.06 15 18 119 193 -002 71 93 96 -9 -9-10 004 7 19 19 -8.7 -12.9 29.06 18 20 116 190 001 70 98 97 -10-10 -9 000 8 19 20 -9.1 -13.3 29.10 17 19 120 194 000 71 82102 -10-10-10 003 9 19 21 -9.4 -14.9 29.09 18 21 125 198 000 60 75109 -10-10-11 001 10 19 22 -10.3 -15.4 29.10 18 21 120 194 000 61 55 94 -11-11-11 000 11 19 23 -10.6 -16.3 29.11 18 21 120 194 000 57 46 71 -12-11-12 000 12 20 00 -11.0 -16.9 29.13 18 22 121 195 000 55 40 68 -12-12-12 000 13 20 01 -11.5 -17.4 29.14 19 22 123 197 001 54 37 62 -12-12-12 000 14 20 02 -11.9 -17.9 29.14 19 23 124 198 000 52 32 57 -13-13-13 000 15 20 03 -12.2 -18.2 29.13 19 24 124 198 001 52 30 55 -13-13-13 000 16 20 04 -12.1 -18.5 29.13 18 22 128 202 000 50 28 60 -13-13-14 000 17 20 05 -11.9 -18.9 29.13 15 18 134 208 002 47 27 48 -14-14-14 000 18 20 06 -11.7 -19.2 29.12 9 14 147 221 002 48 28 41 -13-14-15 000 19 20 07 -11.7 -18.6 29.11 6 11 159 233 003 54 36 35 -13-14-15 000 20 20 08 -11.4 -18.6 29.09 6 10 149 223 002 52 39 31 -13-14-15 000 21 20 09 -11.7 -18.1 29.07 5 9 181 255 000 57 42 31 -13-14-15 000 22 20 10 -12.7 -17.2 29.04 5 9 216 290 -001 70 46 29 -14-14-15 000 23 20 11 -13.3 -17.1 29.03 5 9 212 286 -002 75 46 26 -14-14-15 000 24 20 12 -13.7 -17.9 29.02 4 10 193 266 -001 73 43 25 -14-14-15 000 25 20 13 -14.0 -18.8 29.01 5 11 166 240 000 69 39 27 -14-14-15 000 26 20 14 -13.7 -19.4 28.99 6 13 144 218 000 61 34 31 -14-14-15 000 27 20 15 -13.6 -19.7 28.97 8 16 137 211 000 56 31 32 -14-15-15 000 28 20 16 -13.8 -20.0 28.97 9 16 136 210 002 54 30 31 -15-15-15 000 29 20 17 -14.2 -20.3 28.97 9 16 136 210 002 54 30 31 -15-16-16 000 30 20 18 -14.3 -20.4 28.96 9 16 132 206 000 54 31 31 -16-16-16 000 31 20 19 -14.6 -20.0 28.95 12 18 127 201 000 56 30 30 -16-16-16 000 32 20 20 -15.0 -19.9 28.95 14 18 124 197 000 57 31 30 -16-16-17 000 33 20 21 -15.8 -19.9 28.94 16 19 119 193 000 61 30 28 -17-16-17 000 34 20 22 -16.5 -19.9 28.95 17 20 118 192 000 65 33 30 -17-16-17 000 35 20 23 -17.0 -19.9 28.95 18 21 117 191 000 68 36 38 -17-17-17 000 36 21 00 -17.5 -19.8 28.95 19 22 116 190 000 73 39 46 -17-17-18 000 37 21 01 -17.3 -19.5 28.96 20 22 115 189 000 74 40 59 -18-17-18 000 38 21 02 -16.3 -19.8 28.96 20 22 115 189 000 63 43 62 -18-18-18 000 39 21 03 -16.4 -20.2 28.96 20 22 113 187 000 61 49 90 -19-19-18 000 40 21 04 -16.4 -19.9 28.97 20 22 111 185 000 64 51124 -19-19-18 000 41 21 05 -16.0 -19.8 28.97 19 21 111 185 000 63 60123 -18-19-19 000 42 21 06 -15.7 -19.5 28.98 18 19 113 187 000 64 67114 -18-18-19 000 43 21 07 -15.4 -19.4 28.97 17 17 115 189 000 64 70 86 -17-18-19 000 44 21 08 -15.2 -19.1 28.97 15 16 116 190 -001 65 67 69 -17-18-19 000 45 21 09 -15.1 -18.7 28.96 14 15 117 191 -001 69 59 49 -17-17-18 000 46 21 10 -15.2 -18.5 28.96 13 13 120 194 000 71 52 41 -17-17-18 000 47 21 11 -15.4 -18.6 28.96 12 13 123 197 000 73 45 42 -17-17-18 000 48 21 12 -15.8 -18.0 28.96 12 13 127 201 000 82 40 42 -16-17-18 000 49 21 13 -16.5 -18.2 28.96 13 14 130 204 -001 85 37 41 -16-17-19 000 50 21 14 -16.7 -19.1 28.96 15 15 132 206 -001 77 34 41 -16-17-19 000 51 21 15 -17.0 -19.5 28.96 16 17 130 204 -001 74 33 38 -17-18-19 000 52 21 16 -17.1 -19.9 28.97 17 18 129 203 -001 70 35 28 -17-18-19 000 53 21 17 -17.3 -20.0 28.97 17 19 130 204 -001 70 40 25 -17-18-19 000 54 21 18 -17.4 -20.1 28.98 18 20 129 203 -001 70 42 27 -18-18-19 000 55 21 19 -17.6 -20.2 28.99 19 21 127 201 -001 70 43 32 -18-18-19 000 56 21 20 -17.7 -20.3 28.99 19 21 125 199 -001 70 44 36 -18-18-19 000 57 21 21 -17.7 -20.3 28.99 18 20 124 198 -001 70 43 48 -19-19-19 000 58 21 22 -17.8 -20.2 28.99 18 20 123 197 -001 71 44 39 -19-19-20 000 59 21 23 -17.8 -20.3 29.00 17 19 124 198 000 71 38 38 -19-19-20 000 60 22 00 -18.0 -20.3 29.00 17 18 125 199 000 72 37 36 -19-19-20 000 61 22 01 -18.1 -20.4 29.00 17 18 125 199 000 72 34 32 -19-19-20 000 62 22 02 -18.0 -20.4 29.00 17 20 126 200 -001 71 34 30 -19-19-20 000 63 22 03 -17.7 -20.5 28.99 17 20 124 198 -003 68 35 28 -19-19-20 000 64 22 04 -17.4 -20.4 28.99 17 19 122 196 -004 68 35 28 -19-19-20 000 65 22 05 -17.1 -20.3 28.99 15 17 119 193 -003 68 35 28 -19-19-20 000 66 22 06 -16.8 -20.2 28.98 14 15 117 191 -002 67 39 29 -19-19-20 000 67 22 07 -16.3 -19.9 28.98 13 14 116 190 -001 67 36 30 -19-19-20 000 68 22 08 -15.9 -19.4 28.98 13 14 116 190 000 69 40 30 -18-19-20 000 69 22 09 -15.6 -19.1 28.98 14 15 116 190 000 69 38 29 -18-19-20 000 70 22 10 -15.5 -18.9 28.98 15 16 119 193 -001 69 39 27 -17-19-20 000 71 22 11 -15.5 -18.7 28.98 15 17 118 192 001 72 37 27 -17-18-19 000 72 22 12 -16.5 -18.3 28.98 15 17 121 195 002 83 35 29 -17-18-19 000 73 22 13 -17.3 -19.2 28.98 16 19 123 196 002 79 42 33 -18-18-19 000 74 22 14 -17.5 -19.9 28.98 18 21 123 197 002 73 45 32 -19-18-19 000 75 22 15 -18.0 -20.4 28.98 20 22 122 196 002 70 50 34 -19-19-20 000 76 22 16 -18.3 -20.3 28.99 20 22 121 195 003 73 53 37 -20-19-20 000 77 22 17 -18.4 -20.4 29.00 20 22 120 194 002 73 48 46 -20-20-20 000 78 22 18 -18.8 -20.6 29.00 20 22 120 194 001 73 48 42 -21-21-21 000 79 22 19 -19.2 -20.7 29.01 20 22 119 193 000 75 51 41 -21-21-21 000 80 22 20 -19.6 -20.8 29.01 21 23 119 193 -003 77 56 45 -22-22-21 000 81 22 21 -19.9 -21.0 29.01 21 23 119 192 000 78 55 53 -22-22-22 000 82 22 22 -20.1 -21.0 29.02 20 22 118 192 000 79 55 64 -22-22-22 000 83 22 23 -20.3 -21.1 29.04 20 22 120 194 000 79 54 66 -22-22-22 000 84 23 00 -20.3 -21.3 29.05 21 22 120 194 000 76 59 57 -22-22-22 000 85 23 01 -20.2 -21.4 29.05 21 23 120 194 -001 75 59 51 -22-22-22 000 86 23 02 -20.0 -21.2 29.06 20 22 119 193 -001 75 61 49 -22-22-22 000 87 23 03 -19.7 -21.0 29.07 19 21 118 192 -001 77 77 62 -22-22-22 000 88 23 04 -19.1 -20.5 29.07 19 20 117 191 000 77 90122 -22-21-22 000 89 23 05 -18.3 -20.0 29.07 19 20 117 191 -001 77 87110 -21-21-22 001 90 23 06 -17.5 -19.3 29.07 18 19 114 188 -002 79 86109 -20-21-21 002 91 23 07 -16.6 -18.8 29.07 17 18 113 187 000 78 85105 -19-20-21 001 92 23 08 -16.3 -19.0 29.07 17 19 118 191 -005 73 85 92 -19-19-20 000 93 23 09 -15.6 -18.0 29.08 18 19 116 190 -007 77 92 94 -18-19-20 000 94 23 10 -15.3 -18.2 29.08 18 20 118 192 -003 73 82 96 -18-18-19 000 95 23 11 -15.2 -18.3 29.09 17 19 119 193 002 72 75 94 -17-18-19 000 96 23 12 -15.5 -18.3 29.10 16 18 120 194 002 74 71100 -17-17-18 000 97 23 13 -15.2 -18.3 29.11 15 16 124 198 002 73 65105 -17-17-18 000 98 23 14 -14.9 -18.1 29.12 12 13 127 201 -004 74 60103 -16-17-18 000 99 23 15 -14.4 -17.8 29.13 10 11 128 202 -009 74 56 83 -16-17-18 000 100 23 16 -14.5 -17.6 29.13 9 10 127 201 001 77 52 69 -15-16-17 000 101 23 17 -15.0 -17.8 29.13 12 15 120 194 001 78 44 74 -16-16-17 000 102 23 18 -15.1 -18.0 29.14 16 20 118 192 002 75 37 63 -16-15-16 000 103 23 19 -15.4 -17.9 29.14 20 23 119 193 001 77 40 55 -16-15-16 000 104 23 20 -14.7 -18.2 29.14 20 22 119 193 -002 68 47 49 -16-16-16 000 105 23 21 -14.9 -18.2 29.15 20 22 119 193 -004 69 44 48 -16-16-17 000 106 23 22 -14.7 -18.3 29.16 20 23 118 192 -005 67 44 49 -16-16-16 000 107 23 23 -14.6 -18.3 29.17 20 23 118 192 -004 66 45 49 -16-16-16 000 108 24 00 -14.6 -18.3 29.18 21 23 118 192 -002 66 45 51 -16-16-16 000 109 24 01 -14.6 -18.2 29.18 21 24 117 191 003 66 45 54 -16-16-16 000 110 24 02 -14.6 -18.2 29.18 20 23 117 191 007 67 47 57 -16-16-16 000 111 24 03 -14.7 -18.2 29.19 20 22 118 192 006 68 49 59 -16-16-16 000 112 24 04 -14.4 -18.0 29.19 19 21 118 192 006 68 49 59 -16-16-16 000 113 24 05 -14.0 -17.7 29.19 17 19 119 192 003 69 49 60 -16-15-16 000 114 24 06 -13.6 -17.3 29.19 16 18 121 195 003 70 49 64 -15-15-16 000 115 24 07 -13.0 -16.8 29.19 16 17 124 198 004 70 48 69 -15-15-16 000 116 24 08 -12.5 -16.4 29.19 15 17 125 199 001 70 46 75 -14-14-15 000 117 24 09 -12.0 -16.1 29.18 15 17 123 197 000 69 44 77 -13-14-15 000 118 24 10 -12.6 -16.0 29.17 15 17 123 197 000 74 44 76 -13-14-15 000 119 24 11 -12.4 -16.7 29.17 13 15 128 202 001 67 41 75 -13-13-14 000 120 24 12 -12.2 -16.9 29.17 13 16 132 206 000 65 43 77 -13-13-14 000 * 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.