SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-10-17/12 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 17 12 -14.9 -20.6 29.10 5 5 144 141 005 62 65 93 -15-15-16 000 1 17 13 -14.5 -19.2 29.10 6 10 161 158 001 71 56 93 -14-15-16 000 2 17 14 -14.8 -20.2 29.10 10 14 149 146 000 66 52 88 -13-15-16 000 3 17 15 -14.9 -20.7 29.09 11 15 138 135 001 63 46 89 -13-14-16 000 4 17 16 -15.6 -21.2 29.09 12 15 137 134 001 64 42 88 -12-14-15 000 5 17 17 -16.0 -22.2 29.11 13 15 136 133 002 60 38 82 -12-14-15 000 6 17 18 -17.5 -23.2 29.12 11 11 131 128 002 64 37 76 -12-14-15 000 7 17 19 -18.2 -25.1 29.10 10 10 124 121 002 53 37 69 -13-14-16 000 8 17 20 -18.9 -26.5 29.10 11 11 123 120 000 47 37 65 -13-14-15 000 9 17 21 -19.2 -27.1 29.10 11 11 127 124 000 45 37 64 -13-14-16 000 10 17 22 -19.6 -27.5 29.08 12 12 128 125 001 47 37 63 -14-15-16 000 11 17 23 -19.7 -27.5 29.07 13 14 128 125 000 49 36 62 -14-15-16 000 12 18 00 -20.1 -27.4 29.07 14 14 131 128 000 53 39 63 -14-15-16 000 13 18 01 -20.5 -27.6 29.06 13 13 130 127 -002 55 42 58 -14-15-16 000 14 18 02 -20.9 -27.8 29.05 13 13 129 126 -001 56 43 55 -15-16-16 000 15 18 03 -21.5 -28.1 29.05 14 14 131 128 000 59 45 50 -15-16-16 000 16 18 04 -21.7 -28.1 29.05 16 16 133 130 001 61 44 46 -15-17-17 000 17 18 05 -21.9 -28.1 29.05 16 17 133 130 001 63 43 46 -15-17-17 000 18 18 06 -21.9 -27.9 29.05 15 15 131 128 000 65 43 47 -16-17-18 000 19 18 07 -21.6 -27.2 29.04 14 14 129 127 -001 68 45 44 -16-18-18 000 20 18 08 -21.2 -26.1 29.04 12 12 129 127 -001 73 47 44 -16-18-18 000 21 18 09 -20.5 -24.7 29.05 11 11 126 123 -001 80 48 45 -17-18-19 000 22 18 10 -19.4 -23.3 29.05 9 9 120 117 -001 82 52 48 -17-18-19 000 23 18 11 -18.3 -22.1 29.07 6 6 123 120 -001 82 59 51 -17-19-19 000 24 18 12 -17.5 -21.2 29.07 3 3 136 133 000 84 61 54 -18-19-19 000 25 18 13 -17.4 -21.2 29.07 4 5 135 132 000 82 70 57 -17-19-20 000 26 18 14 -17.5 -21.3 29.07 5 6 124 121 000 82 76 60 -17-18-20 000 27 18 15 -17.8 -21.8 29.07 6 9 117 114 000 78 69 63 -17-18-20 000 28 18 16 -18.5 -22.5 29.06 9 11 116 113 000 80 67 66 -17-18-20 000 29 18 17 -19.2 -23.4 29.06 12 14 122 119 000 78 68 64 -17-18-20 000 30 18 18 -19.8 -23.5 29.06 13 16 123 120 000 83 70 64 -17-19-20 000 31 18 19 -20.6 -23.2 29.05 14 18 123 120 000 95 67 65 -17-18-20 000 32 18 20 -20.8 -23.0 29.04 15 19 122 119 000 101 62 66 -17-18-20 000 33 18 21 -20.8 -21.4 29.04 17 21 120 118 000 119 59 62 -17-18-19 000 34 18 22 -20.1 -20.4 29.05 17 22 120 117 000 120 61 60 -17-18-19 000 35 18 23 -19.7 -21.0 29.04 16 23 122 119 000 109 79 61 -17-18-19 000 36 19 00 -19.8 -21.7 29.04 17 24 122 119 000 103 84 67 -17-18-19 000 37 19 01 -20.1 -22.6 29.03 19 24 124 121 000 96 89 85 -17-17-18 000 38 19 02 -20.6 -23.7 29.02 20 23 126 123 000 90 92102 -16-17-18 000 39 19 03 -21.0 -24.7 29.01 20 22 128 125 -001 85 94104 -16-17-18 000 40 19 04 -21.5 -26.6 29.01 20 23 129 126 -002 72 95104 -16-17-18 000 41 19 05 -21.4 -26.9 29.02 20 23 129 126 -004 70 90106 -16-17-18 000 42 19 06 -21.2 -26.9 29.02 20 23 128 125 -006 68 90109 -16-18-19 000 43 19 07 -20.7 -26.0 29.03 20 23 127 124 -006 71 97117 -17-18-19 000 44 19 08 -20.0 -24.7 29.03 19 22 124 121 -005 75100106 -17-18-19 000 45 19 09 -18.9 -23.3 29.04 18 20 123 120 -004 78 90112 -17-18-19 000 46 19 10 -17.9 -22.2 29.05 17 21 127 124 -004 78 96106 -16-17-18 000 47 19 11 -16.6 -20.8 29.06 19 22 120 117 -003 78 93 93 -16-17-18 000 48 19 12 -16.0 -20.5 29.07 19 22 117 114 -002 75 82 90 -16-16-17 000 49 19 13 -15.7 -20.6 29.09 17 19 122 119 -003 71 81 91 -15-16-17 000 50 19 14 -15.6 -20.7 29.09 16 19 128 125 -002 70 77 80 -15-16-17 000 51 19 15 -15.8 -20.8 29.10 16 20 130 127 -002 70 68 77 -15-15-17 000 52 19 16 -16.0 -21.2 29.11 16 22 130 127 -003 70 62 75 -15-15-16 000 53 19 17 -16.5 -21.1 29.12 16 22 128 125 -004 74 67 81 -15-15-16 000 54 19 18 -17.1 -21.7 29.11 16 22 126 123 -003 75 65 87 -15-15-16 000 55 19 19 -17.9 -22.8 29.11 15 21 128 125 -007 72 63 77 -15-15-16 000 56 19 20 -18.8 -24.2 29.12 16 21 130 127 -009 69 56 76 -14-15-16 000 57 19 21 -19.4 -24.9 29.13 17 21 132 129 -008 68 55 80 -14-15-16 000 58 19 22 -20.0 -25.9 29.14 18 21 134 131 -003 65 56 78 -14-15-16 000 59 19 23 -20.3 -26.5 29.14 19 21 135 132 -001 63 56 78 -14-15-16 000 60 20 00 -20.6 -26.9 29.15 19 22 138 135 000 63 56 79 -14-15-16 000 61 20 01 -20.8 -27.1 29.15 19 21 139 136 001 63 56 80 -14-15-16 000 62 20 02 -20.9 -27.2 29.15 19 21 140 137 002 63 55 77 -14-15-16 000 63 20 03 -21.1 -27.5 29.14 19 21 140 138 000 62 55 68 -14-15-17 000 64 20 04 -21.0 -27.8 29.14 19 21 141 138 -001 59 53 62 -14-15-17 000 65 20 05 -20.9 -28.1 29.14 20 22 141 138 000 57 50 55 -14-16-17 000 66 20 06 -21.0 -27.9 29.13 21 23 141 138 002 59 42 46 -15-15-17 000 67 20 07 -20.9 -27.5 29.12 21 23 139 137 005 61 35 37 -14-15-17 000 68 20 08 -20.8 -27.1 29.12 20 22 137 134 003 63 32 30 -15-16-17 000 69 20 09 -20.1 -26.1 29.11 18 19 131 128 000 64 34 26 -15-16-18 000 70 20 10 -19.0 -25.0 29.12 17 17 132 129 000 65 35 23 -15-17-18 000 71 20 11 -18.1 -24.0 29.12 17 20 136 134 -004 64 32 23 -14-16-17 000 72 20 12 -17.1 -23.4 29.10 20 24 139 136 000 62 32 20 -13-15-16 000 73 20 13 -16.3 -22.6 29.08 22 27 142 139 002 61 25 23 -12-13-14 000 74 20 14 -15.8 -22.3 29.07 24 31 146 143 005 59 18 24 -11-12-13 000 75 20 15 -15.2 -22.2 29.05 26 34 146 143 006 56 15 17 -11-10-11 000 76 20 16 -14.7 -22.2 29.03 29 40 147 144 000 52 14 19 -11 -8 -9 000 77 20 17 -14.3 -22.5 29.00 37 47 149 146 -040 49 14 14 -10 -8 -8 000 78 20 18 -14.9 -23.4 29.01 36 49 148 145 -003 47 16 18 -13-10-10 000 79 20 19 -16.1 -24.9 29.01 36 52 144 141 -013 45 10 17 -15-13-12 000 80 20 20 -16.8 -26.5 28.98 39 59 149 146 -015 41 5 3 -16-12-11 000 81 20 21 -19.1 -28.5 28.97 43 60 157 154 -019 43 4 3 -17-13-12 000 82 20 22 -20.9 -30.0 28.96 43 62 158 155 -022 45 4 4 -19-13-13 000 83 20 23 -22.6 -31.3 28.96 44 64 151 148 -020 47 8 4 -22-16-15 000 84 21 00 -24.6 -33.1 29.05 44 59 143 141 -041 49 17 9 -24-21-22 000 85 21 01 -26.0 -34.3 29.07 40 51 147 144 -013 51 39 13 -23-23-22 000 86 21 02 -27.1 -35.4 29.06 40 51 148 145 -002 51 27 15 -24-22-21 000 87 21 03 -27.7 -36.3 29.03 41 54 147 144 -003 49 14 9 -26-20-18 000 88 21 04 -28.1 -35.7 29.04 36 42 140 137 -007 56 39 22 -22-22-22 000 89 21 05 -27.6 -34.1 29.06 30 36 142 139 -003 64 57 50 -23-22-22 000 90 21 06 -26.9 -33.4 29.06 27 32 143 140 -002 64 54 45 -22-22-22 000 91 21 07 -26.2 -33.0 29.06 26 33 150 148 -008 62 43 60 -21-21-22 000 92 21 08 -24.3 -31.4 29.07 24 31 148 145 -007 59 48 61 -21-22-23 000 93 21 09 -22.3 -28.9 29.07 23 28 141 139 002 61 66 51 -21-21-22 000 94 21 10 -21.2 -27.2 29.07 21 26 136 133 008 65 82 59 -20-21-22 000 95 21 11 -19.9 -25.5 29.06 19 23 140 137 004 68 66 79 -19-20-21 000 96 21 12 -18.6 -24.3 29.05 17 22 140 137 000 66 69 68 -18-19-20 000 97 21 13 -17.8 -24.2 29.04 17 22 143 140 001 61 53 59 -18-19-20 000 98 21 14 -17.5 -24.1 29.01 15 21 144 141 001 59 43 51 -17-18-19 000 99 21 15 -17.4 -24.0 28.99 15 23 140 137 001 58 38 47 -16-17-19 000 100 21 16 -17.3 -24.1 28.97 16 23 135 132 -001 57 43 47 -16-17-18 000 101 21 17 -17.6 -24.8 28.95 16 24 136 133 -002 54 35 48 -15-16-18 000 102 21 18 -18.1 -25.5 28.93 17 23 132 129 -003 54 35 46 -15-16-17 000 103 21 19 -18.9 -26.5 28.92 17 21 130 127 -005 52 37 44 -14-16-17 000 104 21 20 -19.8 -27.5 28.91 16 19 128 126 -007 52 33 45 -14-15-17 000 105 21 21 -21.2 -28.3 28.89 16 17 128 125 -006 56 32 49 -14-15-17 000 106 21 22 -22.1 -29.1 28.88 16 16 128 125 -006 57 32 53 -14-15-17 000 107 21 23 -21.9 -29.1 28.86 16 16 126 123 -002 56 34 53 -14-15-17 000 108 22 00 -22.2 -29.1 28.85 16 16 127 124 001 58 34 53 -14-16-17 000 109 22 01 -22.0 -29.3 28.84 18 20 131 128 001 55 31 56 -14-16-17 000 110 22 02 -22.1 -29.2 28.82 19 21 132 129 000 57 30 56 -14-16-17 000 111 22 03 -22.0 -29.3 28.81 20 22 131 128 000 56 29 56 -14-16-17 000 112 22 04 -21.7 -29.1 28.79 20 22 128 125 -002 55 32 60 -15-16-17 000 113 22 05 -21.3 -28.7 28.79 20 22 126 124 -004 55 35 59 -15-16-17 000 114 22 06 -20.8 -28.1 28.78 20 22 126 124 -006 56 36 64 -15-16-17 000 115 22 07 -20.3 -27.3 28.78 20 22 126 123 -006 58 41 65 -16-16-17 000 116 22 08 -19.7 -26.5 28.77 20 23 125 122 -007 59 45 52 -16-16-17 000 117 22 09 -18.8 -25.4 28.76 20 24 123 120 -009 59 45 53 -16-16-18 000 118 22 10 -17.7 -24.9 28.76 20 26 117 114 -013 55 36 54 -16-17-18 000 119 22 11 -17.0 -24.5 28.75 20 27 110 107 -013 53 37 51 -16-17-18 000 120 22 12 -16.6 -24.0 28.74 21 27 107 104 -013 54 38 52 -16-17-18 000 * 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.