SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-10-15/12 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 15 12 -15.8 -20.4 28.81 12 12 142 139 -001 70 70 90 -15-15-16 000 1 15 13 -15.6 -20.5 28.80 15 20 137 135 000 71 56 74 -15-15-16 000 2 15 14 -15.3 -20.9 28.80 16 19 123 120 000 66 40 66 -14-15-16 000 3 15 15 -15.4 -20.7 28.81 16 19 126 123 000 68 36 67 -14-15-16 000 4 15 16 -15.8 -21.3 28.83 15 17 123 121 000 66 28 63 -14-15-16 000 5 15 17 -16.4 -22.1 28.84 15 17 128 125 000 64 31 79 -13-15-16 000 6 15 18 -17.0 -22.9 28.84 15 17 127 124 -003 63 47106 -13-15-16 000 7 15 19 -17.9 -23.7 28.84 15 16 124 122 -001 65 63108 -14-15-16 000 8 15 20 -18.8 -24.3 28.82 14 16 123 120 -001 68 81106 -14-15-17 000 9 15 21 -19.0 -24.1 28.87 14 16 123 120 -003 71 93103 -14-15-17 000 10 15 22 -18.5 -23.4 28.85 14 17 124 121 -005 73100105 -14-16-17 000 11 15 23 -16.9 -20.5 28.86 14 17 123 120 -005 83100104 -14-16-17 002 12 16 00 -16.4 -19.4 28.85 14 17 123 120 -006 88101102 -15-16-17 010 13 16 01 -16.5 -19.6 28.86 14 17 124 121 -005 88100103 -14-15-17 008 14 16 02 -16.9 -20.0 28.87 14 17 127 124 -007 88 99103 -14-15-17 004 15 16 03 -17.1 -20.2 28.87 15 18 128 125 -006 88 96101 -14-15-17 004 16 16 04 -17.3 -20.4 28.88 16 21 128 125 -004 88 94101 -14-15-16 003 17 16 05 -17.0 -20.2 28.89 16 22 121 118 -007 87 99 97 -15-16-17 002 18 16 06 -16.4 -19.6 28.90 15 20 113 110 -006 87102 94 -15-16-17 005 19 16 07 -16.6 -19.6 28.91 13 19 118 115 -007 89100 95 -15-16-17 004 20 16 08 -16.5 -19.9 28.92 15 22 122 119 -009 84 97 96 -15-16-17 002 21 16 09 -15.5 -19.0 28.92 16 22 114 111 -009 84 97 93 -16-17-18 002 22 16 10 -14.9 -18.4 28.93 17 23 110 107 -010 83 93 93 -16-16-17 001 23 16 11 -14.3 -17.6 28.94 17 22 102 99 -011 84 95 95 -15-16-17 002 24 16 12 -13.7 -16.9 28.96 16 21 96 93 -012 85 98 98 -15-16-17 005 25 16 13 -13.5 -16.5 28.96 15 21 90 87 -012 86100101 -15-16-18 005 26 16 14 -13.4 -16.3 28.99 14 20 87 84 -011 87101100 -15-16-17 008 27 16 15 -13.4 -16.3 28.99 13 19 89 86 -010 88101101 -15-16-17 008 28 16 16 -13.6 -16.3 28.99 12 18 88 85 -007 89102102 -15-16-17 007 29 16 17 -14.0 -16.6 29.01 11 18 91 88 -005 90102101 -15-16-17 006 30 16 18 -14.8 -17.1 29.01 10 18 95 92 -005 94101100 -15-16-17 005 31 16 19 -15.8 -17.7 29.03 10 18 104 101 -005 99103 99 -15-16-17 004 32 16 20 -16.3 -18.0 29.04 11 18 109 106 -004 101104 98 -15-16-17 003 33 16 21 -16.7 -18.3 29.05 11 17 110 107 -003 103101 98 -15-16-17 003 34 16 22 -16.9 -18.5 29.06 12 17 115 112 000 104 97100 -15-16-17 002 35 16 23 -16.9 -19.1 29.07 12 15 123 120 000 97 96100 -15-16-17 002 36 17 00 -16.8 -20.3 29.07 14 16 128 126 002 84 96101 -14-16-17 001 37 17 01 -17.2 -21.0 29.07 15 16 131 128 001 82 92103 -14-15-16 001 38 17 02 -18.2 -22.5 29.07 15 17 131 128 000 78 90104 -14-15-16 002 39 17 03 -19.0 -23.8 29.07 15 17 133 130 000 74 85107 -14-15-16 000 40 17 04 -19.5 -24.6 29.08 15 17 134 131 000 71 80106 -14-15-16 000 41 17 05 -19.9 -25.2 29.08 15 16 135 132 000 70 75101 -14-15-16 000 42 17 06 -19.9 -25.3 29.08 15 15 135 133 000 69 72 92 -14-15-17 000 43 17 07 -19.0 -24.7 29.09 15 16 135 132 000 66 65 85 -14-15-16 000 44 17 08 -18.0 -23.9 29.09 15 16 135 132 001 64 55 85 -13-15-16 000 45 17 09 -17.2 -22.6 29.09 12 13 134 131 000 67 51 85 -13-15-16 000 46 17 10 -16.5 -21.5 29.11 9 9 128 125 000 70 64 81 -14-16-16 000 47 17 11 -15.5 -20.7 29.12 5 5 118 116 001 67 88 80 -15-16-16 000 48 17 12 -14.9 -18.6 29.12 1 2 82 79 001 82 81 75 -16-16-16 000 49 17 13 -14.8 -18.1 29.12 1 1 126 123 000 86 82 65 -16-16-16 000 50 17 14 -14.8 -18.5 29.12 2 3 147 144 000 80 80 55 -15-16-16 000 51 17 15 -15.5 -20.0 29.13 4 5 139 136 001 69 78 46 -15-16-16 000 52 17 16 -16.6 -21.6 29.13 6 6 131 128 000 67 66 38 -15-16-16 000 53 17 17 -17.6 -22.5 29.13 9 10 125 122 001 69 53 41 -14-16-16 000 54 17 18 -18.8 -24.1 29.12 9 15 132 129 002 66 32 43 -13-14-16 000 55 17 19 -19.1 -25.0 29.12 11 16 140 137 001 62 39 59 -13-15-16 000 56 17 20 -18.7 -25.5 29.12 14 15 141 138 001 57 40 64 -13-15-16 000 57 17 21 -20.1 -26.2 29.13 14 14 134 131 000 62 41 57 -14-15-17 000 58 17 22 -20.7 -27.1 29.13 13 13 128 126 000 60 42 53 -14-16-17 000 59 17 23 -20.8 -27.6 29.14 12 12 128 125 000 56 45 55 -15-16-17 000 60 18 00 -21.9 -27.9 29.14 13 13 132 129 000 64 48 51 -16-17-18 000 61 18 01 -22.4 -28.3 29.13 14 14 134 131 000 66 50 43 -16-18-18 000 62 18 02 -22.6 -28.6 29.12 15 15 133 130 001 65 50 39 -17-18-19 000 63 18 03 -23.1 -29.0 29.12 15 15 132 130 000 66 50 38 -17-18-19 000 64 18 04 -24.1 -29.3 29.12 15 15 132 129 000 73 53 40 -17-19-20 000 65 18 05 -24.6 -28.8 29.12 14 14 131 128 000 82 61 44 -18-19-20 000 66 18 06 -24.4 -28.0 29.12 12 12 127 124 000 88 67 44 -18-20-20 000 67 18 07 -23.7 -27.3 29.11 12 12 127 124 000 88 72 44 -18-20-20 000 68 18 08 -22.4 -26.4 29.11 12 13 129 126 000 83 74 43 -18-20-21 000 69 18 09 -21.0 -25.2 29.10 13 14 130 127 001 80 77 44 -18-19-21 000 70 18 10 -20.1 -24.3 29.10 12 13 126 123 000 80 79 45 -18-19-21 000 71 18 11 -18.9 -23.3 29.11 11 11 121 119 000 78 79 49 -18-19-21 000 72 18 12 -18.2 -22.6 29.10 10 11 125 122 000 77 78 63 -17-19-20 000 73 18 13 -17.9 -22.7 29.10 10 13 127 125 000 73 75 74 -17-18-20 000 74 18 14 -17.7 -22.5 29.10 10 14 122 120 000 73 72 78 -17-18-19 000 75 18 15 -17.8 -22.3 29.09 11 16 122 119 000 75 76 62 -17-18-19 000 76 18 16 -18.1 -22.3 29.08 12 18 125 122 000 79 83 62 -17-18-19 000 77 18 17 -18.6 -22.4 29.08 14 19 124 121 000 82 82 76 -17-18-18 000 78 18 18 -19.2 -22.6 29.08 15 20 126 123 000 87 86 79 -17-18-18 000 79 18 19 -19.8 -22.9 29.07 16 22 128 125 -001 90 88 73 -17-18-18 000 80 18 20 -20.2 -25.0 29.07 16 23 128 125 000 75 67 74 -16-17-18 000 81 18 21 -20.6 -26.7 29.07 16 23 126 123 001 64 60 82 -16-17-18 000 82 18 22 -20.7 -26.6 29.07 17 23 125 123 004 66 56 87 -16-17-18 000 83 18 23 -21.1 -27.0 29.07 17 23 128 125 004 66 53 85 -16-17-18 000 84 19 00 -21.4 -27.6 29.06 19 25 132 129 005 64 51 83 -16-17-18 000 85 19 01 -21.7 -27.8 29.05 20 25 130 128 003 65 51 83 -16-17-18 000 86 19 02 -21.9 -27.8 29.04 20 25 128 126 002 67 51 83 -16-17-18 000 87 19 03 -21.8 -27.8 29.03 20 25 128 125 000 65 66 92 -17-17-19 000 88 19 04 -21.9 -27.7 29.03 20 25 127 125 -001 67 87104 -17-18-19 000 89 19 05 -22.1 -27.7 29.03 20 25 130 127 -002 69 90101 -17-18-19 000 90 19 06 -21.8 -27.0 29.04 20 26 131 128 -007 72 89107 -17-18-19 000 91 19 07 -21.0 -26.0 29.03 21 27 132 129 -010 74 86117 -17-17-19 001 92 19 08 -20.1 -25.5 29.04 21 27 132 129 -009 70 86122 -17-18-18 001 93 19 09 -19.6 -24.6 29.04 22 29 132 129 -011 73 89 98 -18-18-18 000 94 19 10 -18.8 -23.4 29.05 23 32 127 124 -026 76 83 46 -18-19-19 000 95 19 11 -17.9 -22.4 29.06 24 30 111 108 -015 76 85 49 -18-19-20 000 96 19 12 -16.8 -20.6 29.08 23 27 100 97 -010 82 89108 -17-18-18 001 97 19 13 -16.2 -20.0 29.09 19 22 111 108 -009 81 91 98 -17-18-18 003 98 19 14 -16.2 -19.9 29.10 20 24 115 112 -008 82 88 85 -16-17-18 001 99 19 15 -16.1 -19.8 29.10 21 25 115 112 -005 82 86 82 -16-17-18 002 100 19 16 -16.2 -19.9 29.11 20 26 117 114 -004 81 84 80 -16-16-17 002 101 19 17 -16.4 -20.3 29.12 20 25 120 117 -004 80 83 81 -16-16-17 001 102 19 18 -17.0 -20.8 29.13 20 26 124 121 -004 82 81 79 -15-16-17 001 103 19 19 -17.8 -21.6 29.14 20 26 125 122 -005 82 76 78 -15-16-17 001 104 19 20 -18.5 -23.1 29.15 20 26 126 123 -005 76 69 75 -15-16-17 000 105 19 21 -19.1 -24.3 29.16 20 26 126 123 -005 70 65 73 -15-16-17 000 106 19 22 -19.7 -25.2 29.17 20 25 126 123 -004 68 59 71 -15-16-17 000 107 19 23 -20.2 -25.5 29.18 21 25 126 123 -004 71 59 69 -15-16-17 000 108 20 00 -20.8 -26.1 29.18 21 25 127 124 -004 71 67 65 -16-17-18 000 109 20 01 -21.0 -26.3 29.19 21 24 127 125 -001 72 74 66 -16-17-17 000 110 20 02 -21.3 -26.6 29.20 21 23 129 126 001 71 74 68 -16-17-17 000 111 20 03 -21.7 -27.0 29.21 19 22 131 128 008 71 74 77 -16-17-18 000 112 20 04 -22.0 -27.3 29.22 19 21 132 130 010 71 70 85 -16-17-18 000 113 20 05 -22.0 -27.5 29.23 20 22 133 130 008 70 66 87 -16-17-18 000 114 20 06 -21.8 -27.4 29.24 20 22 134 132 004 69 62 84 -16-17-18 000 115 20 07 -21.4 -27.2 29.25 20 22 136 133 003 67 60 83 -16-17-18 000 116 20 08 -20.8 -26.6 29.27 18 20 135 132 002 66 59 84 -16-17-18 000 117 20 09 -20.0 -25.8 29.27 17 18 134 131 000 66 58 79 -16-17-18 000 118 20 10 -19.2 -24.8 29.28 14 15 134 131 -001 68 57 72 -16-17-18 000 119 20 11 -18.2 -23.6 29.29 12 12 134 131 000 68 55 63 -16-17-19 000 120 20 12 -17.4 -22.2 29.28 8 8 135 132 003 73 53 55 -16-17-19 000 * 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.