SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-04-29/00 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 29 00 -24.8 -33.7 28.83 7 7 136 133 010 42 34 50 -20-18-18 000 1 29 01 -26.0 -32.9 28.83 10 10 138 135 003 52 38 57 -20-20-19 000 2 29 02 -22.1 -29.4 28.83 9 9 124 121 -003 50 36 89 -19-20-20 000 3 29 03 -21.8 -27.1 28.81 7 7 143 140 000 68 62102 -20-21-21 000 4 29 04 -22.0 -24.8 28.80 4 4 150 147 000 94 97103 -21-21-21 013 5 29 05 -22.2 -24.8 28.78 4 4 110 107 -001 97100103 -21-22-22 025 6 29 06 -22.2 -25.0 28.76 6 6 104 101 000 95102102 -21-22-22 022 7 29 07 -21.9 -25.2 28.72 11 13 109 106 000 91100102 -21-22-23 020 8 29 08 -22.1 -25.6 28.70 17 21 105 102 -003 89 97101 -22-22-21 015 9 29 09 -22.1 -25.7 28.68 21 27 102 99 -006 88 91102 -22-20-20 014 10 29 10 -22.3 -26.0 28.63 25 30 102 99 -005 87 89103 -21-20-19 016 11 29 11 -22.5 -26.2 28.61 27 32 105 102 -006 87 89106 -21-21-20 019 12 29 12 -22.4 -26.2 28.61 28 33 109 106 -003 85 88105 -21-21-20 021 13 29 13 -21.9 -25.8 28.61 26 31 111 108 000 84 88105 -20-20-20 018 14 29 14 -21.5 -25.4 28.60 24 30 112 109 000 84 88107 -20-20-20 014 15 29 15 -21.3 -25.2 28.60 24 30 113 110 -001 84 89101 -21-21-21 016 16 29 16 -21.1 -25.2 28.61 21 28 117 114 000 83 89 96 -21-22-22 011 17 29 17 -20.8 -24.6 28.62 18 25 119 116 000 84 91 93 -21-21-22 006 18 29 18 -20.9 -24.7 28.63 17 24 131 128 -002 84 90 99 -20-21-22 008 19 29 19 -21.4 -25.5 28.63 18 25 138 135 -007 82 86100 -20-21-22 006 20 29 20 -22.0 -26.2 28.64 20 26 141 138 -006 81 83 98 -20-21-22 003 21 29 21 -22.4 -26.8 28.66 20 25 141 138 -002 80 80 97 -19-20-21 002 22 29 22 -23.3 -28.1 28.66 21 26 141 138 000 77 72 93 -19-20-21 000 23 29 23 -24.2 -29.8 28.67 22 27 143 141 001 70 67 88 -19-20-21 000 24 30 00 -24.6 -30.7 28.67 22 25 143 140 003 66 65 84 -19-19-21 000 25 30 01 -24.8 -31.4 28.68 22 24 142 139 005 63 62 80 -18-19-20 000 26 30 02 -25.1 -32.1 28.68 22 25 141 138 003 59 59 74 -19-19-20 000 27 30 03 -24.8 -32.5 28.69 23 29 143 140 001 54 47 64 -19-19-20 000 28 30 04 -25.0 -32.7 28.68 24 32 145 142 003 54 28 39 -19-19-20 000 29 30 05 -25.3 -32.7 28.67 25 32 147 144 000 57 23 36 -18-18-19 000 30 30 06 -25.6 -33.0 28.65 29 35 143 141 002 57 21 26 -17-17-18 000 31 30 07 -25.6 -33.0 28.65 31 35 141 139 018 57 22 25 -16-17-18 000 32 30 08 -26.0 -33.4 28.67 30 35 142 139 015 57 24 24 -18-17-18 000 33 30 09 -26.0 -33.3 28.67 30 34 141 138 007 58 25 25 -17-17-18 000 34 30 10 -26.2 -33.1 28.68 29 33 137 134 004 61 27 25 -18-18-18 000 35 30 11 -25.8 -32.5 28.71 27 29 132 129 003 63 29 26 -19-19-19 000 36 30 12 -25.2 -31.9 28.73 24 26 132 129 003 62 34 28 -19-19-19 000 37 30 13 -25.1 -31.5 28.75 22 24 132 130 002 64 39 30 -18-19-19 000 38 30 14 -25.0 -31.1 28.76 21 23 130 128 001 66 40 34 -18-18-19 000 39 30 15 -25.1 -31.0 28.77 20 22 129 126 000 68 40 37 -18-18-19 000 40 30 16 -25.1 -30.9 28.78 19 21 128 126 -001 69 43 40 -18-18-20 000 41 30 17 -25.1 -30.9 28.79 19 20 128 125 -002 69 46 43 -18-18-20 000 42 30 18 -25.0 -30.8 28.80 19 20 127 125 -001 69 50 48 -18-18-19 000 43 30 19 -24.9 -30.7 28.80 19 20 128 125 000 69 51 57 -17-18-19 000 44 30 20 -24.6 -30.5 28.81 20 22 130 127 000 67 51 63 -17-18-19 000 45 30 21 -24.4 -30.5 28.83 21 23 133 130 000 66 48 63 -17-18-19 000 46 30 22 -24.4 -30.7 28.84 22 24 135 133 002 65 44 62 -17-17-19 000 47 30 23 -24.4 -30.8 28.85 23 26 139 136 002 64 38 57 -16-17-18 000 48 01 00 -24.4 -31.0 28.85 25 28 140 137 001 62 36 52 -16-17-18 000 49 01 01 -24.0 -30.6 28.87 25 28 138 135 001 62 42 55 -16-16-18 000 50 01 02 -23.9 -30.0 28.88 24 27 137 134 001 66 51 62 -16-17-18 000 51 01 03 -23.8 -29.2 28.89 24 27 136 133 002 72 58 64 -16-17-18 000 52 01 04 -23.5 -28.4 28.90 23 25 133 131 002 76 63 58 -16-17-18 000 53 01 05 -23.3 -27.9 28.91 22 24 133 130 003 79 67 58 -16-17-18 000 54 01 06 -23.3 -27.6 28.92 22 24 133 130 001 81 67 65 -16-17-18 000 55 01 07 -23.3 -27.8 28.93 22 24 134 131 000 79 66 67 -16-17-18 000 56 01 08 -23.3 -28.2 28.95 22 24 135 132 000 76 66 66 -16-17-18 000 57 01 09 -23.3 -28.5 28.96 22 24 136 133 000 73 66 65 -16-16-18 000 58 01 10 -23.2 -28.7 28.98 22 24 137 134 001 70 63 64 -15-16-18 000 59 01 11 -23.1 -28.7 28.99 21 23 136 134 001 70 59 61 -15-16-18 000 60 01 12 -22.9 -28.6 29.00 21 22 136 133 001 69 56 58 -15-16-17 000 61 01 13 -22.9 -28.6 29.01 20 22 135 132 000 69 55 56 -15-16-17 000 62 01 14 -23.0 -28.8 29.02 20 21 134 131 000 68 54 52 -15-16-17 000 63 01 15 -23.0 -29.0 29.04 20 21 133 130 000 66 54 50 -15-16-17 000 64 01 16 -23.0 -29.0 29.05 20 21 132 130 000 66 54 49 -15-16-17 000 65 01 17 -22.9 -28.9 29.07 19 21 131 128 000 66 56 50 -15-16-17 000 66 01 18 -22.9 -28.7 29.08 19 20 129 126 000 67 58 51 -15-16-17 000 67 01 19 -22.7 -28.4 29.09 19 20 129 126 000 68 60 56 -15-16-17 000 68 01 20 -22.4 -27.9 29.11 19 20 129 126 000 69 62 60 -15-16-17 000 69 01 21 -22.0 -27.5 29.12 19 21 128 126 000 70 62 59 -14-15-17 000 70 01 22 -21.7 -27.2 29.13 19 21 129 126 001 69 61 60 -14-15-16 000 71 01 23 -21.5 -27.1 29.14 20 21 129 127 001 68 58 61 -14-15-16 000 72 02 00 -21.4 -27.2 29.15 20 22 130 127 000 67 54 61 -14-15-16 000 73 02 01 -21.5 -27.5 29.16 21 22 132 129 001 65 47 60 -14-15-16 000 74 02 02 -21.6 -27.8 29.16 21 22 134 131 001 64 40 59 -14-14-16 000 75 02 03 -21.7 -27.9 29.16 21 22 134 131 001 64 37 56 -13-14-16 000 76 02 04 -21.7 -28.0 29.16 20 22 134 131 001 64 36 52 -13-14-16 000 77 02 05 -21.6 -27.8 29.16 20 21 135 132 001 63 36 45 -13-14-16 000 78 02 06 -21.5 -27.8 29.15 20 21 135 132 001 63 37 36 -13-14-16 000 79 02 07 -21.4 -27.7 29.15 19 21 135 132 001 64 38 24 -13-15-16 000 80 02 08 -21.8 -27.9 29.14 19 20 135 132 001 64 39 16 -13-15-16 000 81 02 09 -22.3 -28.5 29.14 18 20 135 132 001 63 39 13 -14-15-16 000 82 02 10 -22.3 -28.9 29.13 18 20 135 132 000 61 39 11 -14-15-16 000 83 02 11 -21.8 -28.9 29.12 18 19 135 132 000 57 36 12 -14-15-16 000 84 02 12 -21.4 -28.6 29.10 17 18 135 132 000 56 28 26 -14-15-16 000 85 02 13 -21.2 -28.2 29.08 16 16 135 132 000 57 20 52 -13-14-16 000 86 02 14 -20.8 -27.5 29.06 15 15 134 131 -001 58 18 61 -13-14-15 000 87 02 15 -20.5 -27.0 29.04 15 15 135 133 000 60 20 53 -13-14-16 000 88 02 16 -20.4 -26.7 29.02 15 15 135 132 000 61 23 46 -13-14-16 000 89 02 17 -21.3 -28.2 29.00 16 16 135 132 000 58 26 38 -13-15-16 000 90 02 18 -21.6 -28.6 28.97 17 18 136 133 001 57 29 35 -14-15-16 000 91 02 19 -21.0 -28.7 28.95 20 23 140 137 004 53 33 26 -14-15-16 000 92 02 20 -21.6 -28.9 28.93 22 27 143 141 009 56 35 21 -15-15-16 000 93 02 21 -21.6 -29.2 28.92 24 30 144 142 000 54 29 23 -14-15-16 000 94 02 22 -22.1 -29.4 28.90 25 30 142 140 -003 56 25 29 -14-14-15 000 95 02 23 -21.9 -29.5 28.89 26 30 141 138 005 55 22 32 -13-14-15 000 96 03 00 -22.0 -29.4 28.89 25 28 138 136 010 56 24 25 -14-15-16 000 97 03 01 -21.9 -29.5 28.90 24 26 136 133 002 54 29 22 -15-16-18 000 98 03 02 -22.1 -29.6 28.90 23 25 135 133 -001 55 30 24 -15-17-18 000 99 03 03 -22.2 -29.8 28.91 22 24 135 132 -004 54 30 26 -15-17-18 000 100 03 04 -22.5 -30.0 28.93 21 23 135 133 -003 54 30 29 -16-17-19 000 101 03 05 -23.1 -30.5 28.95 21 22 134 131 -003 55 32 31 -16-18-19 000 102 03 06 -23.7 -31.1 28.97 21 22 132 129 -005 56 33 32 -17-18-20 000 103 03 07 -24.6 -31.6 28.99 20 21 134 131 000 59 34 34 -17-19-20 000 104 03 08 -25.3 -32.0 29.01 19 20 136 133 007 61 37 35 -18-19-21 000 105 03 09 -26.2 -32.4 29.02 17 18 134 131 006 65 41 34 -19-20-22 000 106 03 10 -26.6 -32.7 29.04 16 17 131 128 001 67 44 33 -19-21-22 000 107 03 11 -27.1 -32.8 29.05 15 15 130 127 000 70 46 32 -20-21-22 000 108 03 12 -27.3 -32.8 29.06 15 15 129 127 000 72 49 32 -20-21-22 000 109 03 13 -27.3 -32.8 29.08 16 16 129 126 001 71 51 31 -20-21-22 000 110 03 14 -27.4 -33.0 29.09 16 16 128 125 001 70 52 28 -20-21-22 000 111 03 15 -27.5 -33.3 29.11 16 16 128 126 002 69 52 24 -20-21-22 000 112 03 16 -27.4 -33.4 29.11 16 16 130 127 003 67 50 18 -20-21-22 000 113 03 17 -27.1 -33.5 29.13 16 17 132 129 002 64 46 13 -20-21-22 000 114 03 18 -27.2 -33.7 29.14 16 16 133 131 001 63 43 10 -20-21-21 000 115 03 19 -27.1 -33.7 29.15 16 17 133 130 000 63 38 7 -20-21-21 000 116 03 20 -27.0 -33.6 29.15 16 17 134 131 -003 62 34 7 -19-21-21 000 117 03 21 -27.5 -33.8 29.17 17 17 133 130 -004 65 30 7 -19-20-20 000 118 03 22 -26.4 -33.3 29.17 18 20 135 133 000 59 23 6 -18-19-20 000 119 03 23 -24.9 -32.9 29.18 20 22 139 136 005 52 18 6 -16-18-19 000 120 04 00 -23.9 -32.4 29.19 21 23 141 138 011 49 17 6 -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.