SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) 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 -10.5 -17.8 28.96 9 9 138 135 -003 47 41 45 -7 -6 -6 000 1 09 01 -12.0 -17.3 28.95 13 13 126 123 -002 63 39 47 -4 -5 -6 000 2 09 02 -10.8 -17.1 28.96 17 19 127 125 000 58 37 48 -4 -5 -6 000 3 09 03 -11.2 -17.2 28.96 22 24 138 135 000 61 36 49 -4 -5 -6 000 4 09 04 -11.5 -17.6 28.95 20 21 138 135 000 60 37 45 -4 -5 -6 000 5 09 05 -10.7 -17.0 28.95 17 19 137 134 000 58 37 44 -4 -5 -7 000 6 09 06 -10.3 -16.3 28.95 16 18 139 136 000 59 35 43 -4 -5 -6 000 7 09 07 -9.4 -15.8 28.93 16 17 142 139 000 57 33 43 -4 -5 -7 000 8 09 08 -8.6 -14.5 28.93 14 15 141 138 000 60 34 42 -4 -5 -6 000 9 09 09 -7.9 -12.4 28.92 11 11 133 130 000 70 31 41 -4 -5 -6 000 10 09 10 -6.5 -11.2 28.91 7 7 116 113 001 66 27 41 -5 -6 -6 000 11 09 11 -5.1 -11.4 28.89 4 4 88 85 001 56 26 41 -5 -6 -6 000 12 09 12 -4.9 -10.8 28.87 5 5 120 117 001 60 29 39 -5 -6 -7 000 13 09 13 -4.8 -9.4 28.87 6 7 129 127 000 68 31 33 -5 -6 -7 000 14 09 14 -4.7 -9.3 28.85 8 9 123 120 000 67 31 28 -4 -6 -7 000 15 09 15 -4.6 -9.4 28.83 9 12 117 114 000 65 33 24 -4 -6 -7 000 16 09 16 -4.8 -9.6 28.81 9 14 118 115 001 64 32 24 -4 -5 -7 000 17 09 17 -5.3 -9.9 28.80 9 14 118 115 001 65 32 23 -4 -5 -6 000 18 09 18 -6.1 -10.9 28.79 10 14 120 117 000 64 32 24 -4 -5 -6 000 19 09 19 -6.9 -12.4 28.76 12 14 120 117 000 60 30 25 -4 -5 -6 000 20 09 20 -8.0 -13.8 28.74 13 14 120 117 000 58 27 28 -3 -4 -5 000 21 09 21 -8.8 -14.9 28.72 13 14 120 118 000 57 26 29 -3 -4 -5 000 22 09 22 -9.4 -15.8 28.71 14 14 121 118 000 56 26 29 -3 -4 -5 000 23 09 23 -9.7 -16.4 28.69 14 14 121 119 000 54 27 29 -3 -4 -5 000 24 10 00 -9.9 -16.4 28.67 15 15 123 120 001 56 28 29 -3 -4 -5 000 25 10 01 -10.2 -16.3 28.66 15 15 124 121 000 59 29 30 -3 -4 -5 000 26 10 02 -10.6 -16.6 28.64 15 15 126 123 000 60 29 31 -3 -4 -5 000 27 10 03 -10.4 -16.7 28.62 15 15 124 121 000 57 29 32 -3 -4 -5 000 28 10 04 -9.6 -16.3 28.62 14 14 121 118 -001 53 29 33 -3 -4 -5 000 29 10 05 -8.9 -15.8 28.61 13 13 116 113 000 51 30 34 -3 -4 -5 000 30 10 06 -8.3 -14.9 28.60 13 13 115 112 -001 54 31 38 -3 -5 -6 000 31 10 07 -7.6 -13.7 28.60 13 14 119 116 -002 57 31 42 -4 -5 -6 000 32 10 08 -6.6 -12.8 28.60 13 15 119 117 -001 56 32 43 -4 -5 -6 000 33 10 09 -6.5 -12.3 28.60 15 18 117 114 000 59 33 43 -4 -5 -6 000 34 10 10 -6.5 -12.0 28.60 17 20 109 106 -001 61 34 44 -6 -5 -6 000 35 10 11 -6.2 -11.4 28.60 17 20 100 97 000 63 31 45 -6 -5 -6 000 36 10 12 -5.8 -11.0 28.60 16 18 97 94 -002 63 39 46 -6 -6 -7 000 37 10 13 -5.4 -10.5 28.61 15 18 96 93 -003 64 44 41 -6 -7 -7 000 38 10 14 -5.5 -10.2 28.61 15 19 94 91 -005 66 47 40 -6 -7 -7 000 39 10 15 -5.7 -10.4 28.61 15 19 93 90 -006 67 47 40 -6 -7 -7 000 40 10 16 -6.1 -10.6 28.61 15 20 94 91 -006 69 49 44 -6 -7 -7 000 41 10 17 -6.7 -11.3 28.61 16 22 93 91 -007 68 49 49 -6 -7 -7 000 42 10 18 -7.2 -11.9 28.62 17 23 94 91 -007 68 49 52 -7 -7 -7 000 43 10 19 -7.8 -12.5 28.61 18 23 95 93 -009 68 48 55 -7 -7 -7 000 44 10 20 -8.5 -13.0 28.61 17 22 98 95 -010 69 50 52 -7 -7 -7 000 45 10 21 -9.1 -13.1 28.61 16 21 102 99 -012 73 56 48 -7 -7 -7 000 46 10 22 -10.0 -13.2 28.62 13 17 108 106 -012 80 70 44 -7 -8 -8 000 47 10 23 -10.9 -13.0 28.63 12 14 118 115 -009 90 78 55 -7 -8 -9 000 48 11 00 -11.2 -12.6 28.63 12 13 123 120 -004 98 82 72 -7 -8 -9 000 49 11 01 -11.5 -13.0 28.63 12 12 120 117 -003 98 85 79 -7 -8 -9 000 50 11 02 -11.7 -13.5 28.64 11 11 115 112 -002 94 87 82 -7 -8 -9 000 51 11 03 -11.9 -14.0 28.64 11 11 117 114 -001 92 83 91 -7 -8 -9 000 52 11 04 -11.8 -14.9 28.64 11 11 121 118 000 82 74103 -6 -8 -9 000 53 11 05 -11.7 -15.5 28.65 11 11 121 118 000 77 71 99 -7 -8 -9 000 54 11 06 -11.4 -14.9 28.66 9 9 123 120 000 79 80 95 -7 -9-10 000 55 11 07 -10.7 -13.7 28.67 6 6 133 130 000 82 82 95 -8 -9-11 000 56 11 08 -9.7 -11.9 28.68 2 5 142 140 -002 91 82 81 -8-10-11 000 57 11 09 -8.6 -11.0 28.69 2 6 26 23 -002 89 84 66 -9-10-11 000 58 11 10 -9.1 -10.7 28.71 2 6 348 345 -002 96 91 77 -10-10-11 000 59 11 11 -9.0 -10.2 28.72 0 8 272 269 -003 98 90 97 -10-10-10 000 60 11 12 -7.7 -9.6 28.73 1 8 189 186 -002 92 94103 -9 -9-10 000 61 11 13 -6.5 -9.1 28.73 1 9 134 131 000 85 94 86 -7 -8-10 000 62 11 14 -5.7 -9.6 28.74 5 10 92 89 -002 74 83 78 -7 -8-10 000 63 11 15 -6.7 -9.6 28.75 9 12 63 60 000 82 94 80 -8 -9-10 000 64 11 16 -7.6 -9.8 28.76 8 13 62 59 -003 89102 80 -9-10-11 000 65 11 17 -7.9 -9.9 28.77 8 15 72 69 -006 90105 90 -9-10-11 000 66 11 18 -7.8 -9.4 28.79 10 17 81 78 -007 94111 99 -9-10-11 000 67 11 19 -8.7 -10.4 28.80 10 16 83 80 -008 94 97104 -9-10-11 000 68 11 20 -9.5 -10.9 28.81 11 15 92 90 -009 97 91102 -8-10-11 000 69 11 21 -10.0 -11.3 28.82 12 15 104 101 -009 99 91107 -8 -9-11 000 70 11 22 -9.2 -11.2 28.83 11 14 113 110 -008 91 87115 -8 -9-11 000 71 11 23 -10.1 -11.7 28.84 9 14 116 113 -002 94 83109 -8 -9-11 000 72 12 00 -11.1 -11.7 28.85 12 15 122 119 -004 108 78112 -8 -9-11 000 73 12 01 -10.4 -11.8 28.85 13 15 122 120 -003 98 82110 -8 -9-10 000 74 12 02 -9.6 -11.6 28.86 12 15 129 126 -004 91 84104 -8 -9-11 000 75 12 03 -9.3 -11.6 28.86 11 15 128 126 -004 88 85105 -8 -9-11 000 76 12 04 -8.9 -11.8 28.87 10 14 131 128 -002 82 86110 -8 -9-11 000 77 12 05 -8.5 -11.6 28.87 11 15 140 137 -001 81 85112 -8 -9-10 000 78 12 06 -8.8 -12.1 28.87 15 17 140 137 -001 80 75110 -8 -9-10 000 79 12 07 -8.4 -11.9 28.88 16 19 132 130 -001 78 76106 -8 -9-10 000 80 12 08 -8.4 -12.0 28.88 15 17 130 127 000 77 77104 -8 -9-11 000 81 12 09 -8.4 -12.2 28.89 13 16 133 130 -001 75 82103 -9-10-11 000 82 12 10 -7.4 -11.2 28.90 12 16 116 113 000 75 79 99 -8 -9-11 000 83 12 11 -6.6 -10.7 28.90 11 14 103 101 -003 72 79 96 -8 -9-10 000 84 12 12 -6.0 -10.6 28.91 8 11 104 101 -006 69 77108 -7 -9-10 000 85 12 13 -5.7 -10.2 28.91 8 11 102 99 -005 69 79104 -7 -8-10 000 86 12 14 -5.5 -9.9 28.91 8 11 98 96 -002 70 79103 -7 -8-10 000 87 12 15 -5.3 -9.7 28.91 7 10 100 97 -002 70 77 99 -6 -8 -9 000 88 12 16 -5.1 -9.4 28.91 5 10 102 100 -001 69 71 87 -6 -7 -9 000 89 12 17 -5.3 -8.6 28.91 2 9 58 55 -001 71 66 85 -6 -7 -8 000 90 12 18 -6.2 -8.9 28.91 2 6 293 290 004 82 73 84 -6 -7 -8 000 91 12 19 -7.8 -9.1 28.92 3 7 250 247 004 95 66 69 -6 -7 -7 000 92 12 20 -8.8 -10.1 28.91 4 10 137 135 000 97 50 67 -5 -6 -7 000 93 12 21 -8.6 -13.8 28.91 13 19 130 127 -003 63 52 71 -3 -5 -6 000 94 12 22 -8.8 -14.1 28.92 15 18 131 128 -003 63 55 75 -4 -6 -7 000 95 12 23 -9.9 -15.3 28.92 14 19 123 120 000 63 44 58 -4 -5 -7 000 96 13 00 -10.2 -15.9 28.93 15 19 121 118 000 62 51 50 -5 -6 -8 000 97 13 01 -10.9 -16.3 28.92 15 16 121 118 000 64 57 50 -5 -7 -8 000 98 13 02 -11.3 -16.6 28.92 12 12 112 109 000 64 66 65 -6 -7 -8 000 99 13 03 -12.0 -16.9 28.92 13 13 124 122 000 68 73 70 -6 -7 -8 000 100 13 04 -11.6 -16.6 28.92 12 12 126 123 000 67 74 74 -6 -7 -8 000 101 13 05 -10.5 -15.7 28.92 11 11 123 120 000 64 65 75 -6 -7 -8 000 102 13 06 -9.6 -14.7 28.92 10 10 125 122 000 63 57 80 -6 -7 -8 000 103 13 07 -8.7 -13.5 28.93 9 9 127 124 001 65 52 80 -6 -7 -8 000 104 13 08 -7.8 -12.3 28.93 8 8 126 123 001 68 58 78 -6 -7 -8 000 105 13 09 -6.9 -10.8 28.92 4 4 117 114 000 74 59 72 -6 -7 -7 000 106 13 10 -6.0 -10.2 28.92 1 1 97 94 000 74 52 63 -6 -7 -7 000 107 13 11 -5.3 -10.6 28.92 1 1 25 22 000 67 47 53 -6 -6 -6 000 108 13 12 -5.0 -9.8 28.92 1 1 323 320 000 70 48 38 -6 -6 -6 000 109 13 13 -4.8 -9.2 28.92 1 1 324 321 001 72 48 38 -6 -6 -6 000 110 13 14 -4.7 -8.9 28.92 2 2 310 307 001 73 50 38 -6 -6 -6 000 111 13 15 -4.8 -8.7 28.92 1 1 297 294 001 75 50 37 -5 -6 -6 000 112 13 16 -4.8 -8.4 28.92 1 1 285 282 000 77 45 37 -5 -5 -6 000 113 13 17 -4.9 -7.2 28.93 0 1 219 216 000 80 46 38 -4 -5 -5 000 114 13 18 -5.5 -7.8 28.93 3 3 171 168 001 85 49 40 -4 -5 -5 000 115 13 19 -6.5 -8.6 28.94 5 5 137 134 001 86 47 41 -4 -5 -5 000 116 13 20 -7.6 -10.9 28.94 7 7 130 127 000 74 43 41 -4 -4 -5 000 117 13 21 -8.6 -11.7 28.95 7 7 126 124 000 76 41 42 -4 -5 -5 000 118 13 22 -9.4 -12.8 28.95 8 8 122 120 000 75 39 43 -4 -5 -6 000 119 13 23 -10.2 -14.1 28.96 9 9 117 114 000 69 38 45 -4 -5 -6 000 120 14 00 -10.7 -15.5 28.97 10 10 108 105 000 63 43 46 -4 -5 -6 000 * 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.