SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-01-12/00 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 12 00 -9.7 -14.0 28.78 7 7 130 127 -006 69 70 92 -8 -8 -9 000 1 12 01 -12.7 -14.9 28.79 11 11 120 117 -004 91 66 96 -7 -8 -9 000 2 12 02 -12.1 -15.2 28.79 13 14 123 120 000 83 61 95 -6 -7 -9 000 3 12 03 -11.3 -15.7 28.80 19 23 136 133 -002 72 60 92 -6 -7 -9 000 4 12 04 -11.2 -16.4 28.82 17 21 135 132 -003 66 56 87 -6 -7 -8 000 5 12 05 -11.2 -16.4 28.81 18 20 132 129 -004 66 57 89 -6 -7 -8 000 6 12 06 -10.5 -15.4 28.83 17 19 129 126 -011 68 65 92 -6 -7 -9 000 7 12 07 -9.4 -13.9 28.84 15 18 121 118 -013 71 70 80 -7 -8 -9 000 8 12 08 -8.3 -12.5 28.85 15 19 118 115 -013 72 71 77 -7 -8-10 000 9 12 09 -7.7 -11.6 28.86 15 19 120 117 -014 74 75 79 -8 -8-10 000 10 12 10 -7.0 -10.9 28.86 15 19 117 114 -009 74 74 82 -7 -8 -9 000 11 12 11 -6.5 -10.6 28.87 14 18 121 118 -008 72 67 82 -7 -8 -9 000 12 12 12 -6.1 -10.1 28.88 14 18 123 120 -010 72 68 83 -7 -8 -9 000 13 12 13 -5.6 -9.8 28.89 13 16 119 117 -011 70 69 86 -6 -8 -9 000 14 12 14 -5.2 -9.5 28.90 11 14 114 111 -009 70 70 86 -6 -7 -9 000 15 12 15 -5.0 -8.9 28.91 9 13 103 100 -003 72 78 92 -6 -7 -9 000 16 12 16 -5.0 -8.6 28.92 7 11 96 93 -002 74 81 90 -6 -7 -9 000 17 12 17 -5.4 -8.1 28.92 4 9 97 94 -001 78 79 90 -6 -7 -9 000 18 12 18 -6.1 -8.9 28.92 1 7 122 119 000 83 62 89 -6 -7 -8 000 19 12 19 -7.5 -9.5 28.92 1 5 157 154 003 90 52 93 -5 -6 -7 000 20 12 20 -9.9 -13.6 28.91 6 6 132 129 012 73 44 82 -5 -6 -7 000 21 12 21 -10.8 -16.6 28.91 8 8 141 138 011 55 40 74 -5 -6 -7 000 22 12 22 -10.4 -17.3 28.90 8 9 155 152 007 49 56 59 -6 -6 -8 000 23 12 23 -11.2 -16.8 28.90 8 8 137 134 012 58 60 54 -6 -6 -7 000 24 13 00 -11.8 -16.8 28.90 8 8 114 111 008 63 51 57 -6 -6 -7 000 25 13 01 -11.9 -15.0 28.89 8 9 94 91 -002 78 41 55 -5 -5 -6 000 26 13 02 -12.2 -16.3 28.89 9 9 98 96 000 69 46 52 -6 -6 -6 000 27 13 03 -11.7 -16.7 28.89 10 10 102 100 000 63 46 51 -6 -6 -6 000 28 13 04 -11.7 -16.2 28.88 12 12 108 105 000 70 46 50 -6 -6 -6 000 29 13 05 -11.5 -16.4 28.87 12 12 115 112 -001 67 46 46 -7 -6 -6 000 30 13 06 -10.7 -15.5 28.87 12 12 117 114 000 68 51 45 -6 -6 -7 000 31 13 07 -9.7 -14.0 28.88 12 12 122 119 000 72 53 44 -6 -7 -7 000 32 13 08 -8.4 -12.4 28.88 11 11 121 118 000 74 54 42 -6 -7 -7 000 33 13 09 -7.1 -10.7 28.88 9 9 118 115 000 76 51 41 -5 -7 -7 000 34 13 10 -5.8 -9.1 28.88 6 6 108 106 000 78 48 41 -5 -7 -7 000 35 13 11 -4.9 -8.7 28.87 2 4 103 100 000 76 50 41 -5 -6 -8 000 36 13 12 -4.6 -8.4 28.88 0 4 315 312 -001 76 52 41 -6 -6 -8 000 37 13 13 -4.6 -8.0 28.88 0 4 1 358 -001 78 65 43 -6 -7 -7 000 38 13 14 -4.3 -8.0 28.88 1 4 11 8 000 76 73 46 -5 -7 -7 000 39 13 15 -4.4 -7.9 28.88 1 4 353 350 000 77 75 47 -5 -7 -7 000 40 13 16 -4.7 -7.5 28.89 1 4 323 320 000 83 81 47 -6 -7 -7 000 41 13 17 -5.3 -6.9 28.90 1 4 302 299 -001 89 84 46 -6 -7 -7 000 42 13 18 -6.1 -7.4 28.90 0 3 271 268 -002 96 83 46 -6 -7 -8 000 43 13 19 -7.0 -7.8 28.90 3 4 112 109 -001 100 77 45 -6 -7 -8 000 44 13 20 -9.2 -9.9 28.89 7 7 109 106 000 102 71 46 -6 -7 -8 000 45 13 21 -10.2 -11.4 28.89 8 8 114 111 000 98 71 46 -6 -7 -8 000 46 13 22 -11.1 -12.8 28.89 9 9 120 117 000 92 77 48 -7 -7 -8 000 47 13 23 -11.7 -14.0 28.89 9 9 122 119 000 88 88 50 -7 -8 -8 000 48 14 00 -12.1 -13.6 28.89 10 10 119 116 000 97 98 50 -7 -8 -9 000 49 14 01 -12.5 -14.3 28.89 10 10 115 112 000 94 92 50 -8 -9 -9 000 50 14 02 -12.9 -15.0 28.89 9 9 116 113 000 92 89 54 -8 -9-10 000 51 14 03 -13.3 -15.0 28.88 10 10 127 124 000 97 77 56 -8 -9-10 000 52 14 04 -13.5 -14.6 28.88 10 10 135 132 -001 104 77 55 -8 -9-10 000 53 14 05 -12.3 -14.1 28.87 10 11 128 125 -001 96 71 57 -7 -9-10 000 54 14 06 -11.1 -14.1 28.87 9 9 118 115 -001 82 75 59 -8 -9-10 000 55 14 07 -10.1 -13.6 28.87 6 6 123 120 -001 75 76 62 -8 -9-10 000 56 14 08 -9.2 -12.1 28.87 5 5 144 141 000 84 72 65 -8 -9-10 000 57 14 09 -8.4 -11.3 28.87 1 2 145 142 -001 84 76 68 -9-10-11 000 58 14 10 -8.1 -10.6 28.88 1 5 13 10 000 87 84 72 -9-10-11 000 59 14 11 -7.5 -10.3 28.88 3 6 18 16 000 84 98 76 -9-10-11 000 60 14 12 -7.3 -10.1 28.89 4 6 18 15 000 83 98 82 -9-10-11 000 61 14 13 -7.2 -9.6 28.89 4 6 29 26 000 87100 85 -8-10-11 000 62 14 14 -7.1 -9.3 28.89 5 6 40 38 -001 88103 84 -8-10-11 000 63 14 15 -7.1 -9.1 28.89 5 6 52 49 000 90105 84 -8-10-11 000 64 14 16 -7.2 -8.9 28.89 6 7 64 61 -001 93109 85 -8-10-11 000 65 14 17 -7.4 -8.4 28.89 7 7 70 68 -001 98110 85 -9-10-11 000 66 14 18 -7.8 -7.9 28.90 7 8 73 70 -001 107110 86 -9-10-11 000 67 14 19 -7.9 -8.0 28.91 7 9 71 68 -001 108110 88 -9-10-11 002 68 14 20 -7.6 -8.9 28.91 7 9 75 73 -001 97110 92 -9-10-11 003 69 14 21 -9.0 -10.4 28.92 7 10 90 87 000 96111 99 -9-11-11 002 70 14 22 -9.0 -10.4 28.92 7 10 82 80 000 97111105 -10-11-10 002 71 14 23 -10.9 -11.6 28.93 9 13 89 86 000 106 97107 -10-10-10 003 72 15 00 -11.9 -12.2 28.93 12 16 92 89 000 111 77102 -10 -9-11 001 73 15 01 -11.8 -12.2 28.93 13 15 92 89 000 110 91 93 -10-10-11 000 74 15 02 -12.2 -12.6 28.94 12 15 97 94 000 110 97 96 -10-11-11 000 75 15 03 -12.1 -12.8 28.94 12 15 98 95 000 107101100 -10-11-12 001 76 15 04 -11.7 -12.7 28.94 11 14 98 95 000 103105102 -10-11-12 002 77 15 05 -11.1 -12.6 28.94 11 14 96 93 000 98105104 -10-11-12 002 78 15 06 -10.3 -12.2 28.94 12 15 92 90 000 93 99103 -10-11-12 002 79 15 07 -9.7 -11.5 28.94 13 16 83 80 -002 93102 99 -11-11-12 004 80 15 08 -9.1 -10.6 28.94 13 16 67 64 -003 96112 99 -10-12-12 008 81 15 09 -8.7 -10.3 28.95 12 15 66 63 -004 94110 97 -10-12-12 009 82 15 10 -8.2 -10.0 28.95 13 16 70 67 -003 92108 95 -10-11-12 010 83 15 11 -8.0 -10.1 28.96 14 17 74 71 -003 90105 92 -10-11-12 007 84 15 12 -7.9 -9.9 28.96 14 17 74 71 -004 90106 93 -9-11-12 004 85 15 13 -7.6 -9.5 28.96 14 17 70 67 -005 91107 94 -9-11-12 006 86 15 14 -7.5 -9.4 28.96 14 18 69 66 -004 90106 95 -9-10-12 006 87 15 15 -7.5 -9.4 28.96 14 17 69 66 -005 91107 95 -9-10-12 005 88 15 16 -7.4 -9.4 28.96 13 16 71 68 -005 90107 94 -9-10-11 004 89 15 17 -7.3 -9.2 28.97 12 15 73 70 -006 90104 92 -9-10-11 004 90 15 18 -7.4 -9.3 28.98 11 14 75 72 -005 91106101 -9-10-11 004 91 15 19 -7.6 -9.4 28.98 10 12 76 74 -005 92103102 -9-10-11 006 92 15 20 -8.3 -10.0 28.99 8 12 87 85 -005 93 97104 -9-10-11 007 93 15 21 -9.1 -10.6 28.99 8 14 99 96 -005 96 97101 -9-10-11 005 94 15 22 -9.9 -11.1 29.00 10 15 103 100 -004 99 96 99 -9-10-11 004 95 15 23 -10.5 -11.5 29.01 10 15 106 103 -006 102100 98 -9-10-11 003 96 16 00 -10.9 -11.9 29.01 11 15 112 110 -005 102101 98 -9-10-11 003 97 16 01 -11.0 -12.1 29.01 11 13 115 112 -006 101 97 99 -9-10-11 003 98 16 02 -10.3 -11.9 29.00 10 12 118 115 -005 96 96100 -9-10-11 004 99 16 03 -10.0 -11.9 29.00 9 12 122 120 -004 92 93101 -9-10-11 003 100 16 04 -10.2 -13.0 29.00 10 11 122 120 -001 85 91100 -9-10-11 003 101 16 05 -10.1 -13.0 29.00 9 10 114 111 -001 83 91 99 -9-10-11 001 102 16 06 -9.2 -12.0 29.00 8 10 104 101 000 84 96100 -9-10-11 001 103 16 07 -8.6 -11.3 29.01 8 11 96 93 000 85100100 -9-11-12 003 104 16 08 -8.3 -11.1 29.02 9 11 94 91 000 84101 98 -9-11-12 004 105 16 09 -8.0 -10.7 29.03 8 10 83 80 -001 85101 98 -9-11-12 004 106 16 10 -7.5 -10.0 29.03 7 10 76 73 -003 86101111 -9-10-12 007 107 16 11 -7.1 -9.3 29.04 8 10 54 51 -005 88101112 -9-10-11 019 108 16 12 -6.9 -9.1 29.04 10 12 59 57 -004 88101115 -8-10-11 022 109 16 13 -6.9 -9.0 29.05 12 15 60 57 -006 88102114 -8-10-11 018 110 16 14 -7.0 -8.9 29.05 13 15 57 55 -005 90104115 -8-10-11 012 111 16 15 -6.9 -8.9 29.04 13 15 60 57 -005 89104115 -8-10-11 010 112 16 16 -7.0 -9.1 29.04 13 16 64 61 -005 89104 93 -8-10-11 008 113 16 17 -7.4 -9.3 29.04 14 18 66 64 -006 90106 85 -9-10-11 007 114 16 18 -7.9 -9.8 29.04 14 20 68 65 -007 92104 87 -9-10-11 004 115 16 19 -8.3 -10.0 29.04 15 21 72 69 -009 93103 89 -9-10-11 003 116 16 20 -8.1 -9.4 29.03 17 25 73 70 -009 97111 78 -9-10-12 005 117 16 21 -8.3 -9.5 29.03 20 27 70 68 -010 98111 79 -9-11-12 005 118 16 22 -8.5 -9.8 29.02 20 30 79 76 -011 97111 90 -9-10-12 007 119 16 23 -8.6 -9.4 29.01 22 31 73 70 -008 102111 95 -9-11-11 020 120 17 00 -8.8 -9.6 29.00 22 30 74 71 -005 103111 95 -10-11-12 028 * 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.