SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-10-16/00 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 16 00 -17.9 -22.2 28.86 12 12 138 135 002 83 89100 -16-16-17 000 1 16 01 -19.1 -22.3 28.85 16 23 132 129 001 88 86100 -15-16-17 004 2 16 02 -18.9 -22.6 28.85 20 23 127 124 -004 84 91102 -15-16-17 000 3 16 03 -20.3 -24.6 28.86 21 24 133 130 -003 79 94104 -15-16-17 000 4 16 04 -19.6 -23.7 28.88 20 21 128 125 -005 81 96104 -15-16-17 000 5 16 05 -18.2 -22.0 28.89 18 20 125 122 -005 83 99103 -15-16-17 002 6 16 06 -17.9 -21.4 28.90 17 20 124 121 -006 85 98101 -15-16-17 008 7 16 07 -17.9 -21.6 28.92 17 20 124 121 -008 83100102 -15-16-17 005 8 16 08 -17.1 -20.6 28.89 17 20 123 120 -008 84 99103 -16-16-17 006 9 16 09 -16.0 -19.4 28.92 16 20 118 115 -010 85 98 99 -16-16-17 006 10 16 10 -15.0 -18.1 28.91 16 23 105 103 -010 86 97100 -16-16-18 005 11 16 11 -14.0 -16.8 28.92 16 23 84 82 -012 89101101 -15-16-18 011 12 16 12 -13.8 -16.6 28.93 17 25 81 78 -015 88101 97 -15-16-18 013 13 16 13 -13.5 -16.4 28.94 17 24 80 77 -014 88100 95 -15-16-18 014 14 16 14 -13.7 -16.6 28.97 17 24 79 76 -012 88101 94 -15-16-18 011 15 16 15 -13.9 -16.7 28.97 16 23 80 77 -011 89102 96 -15-16-18 009 16 16 16 -14.1 -16.5 28.98 14 21 77 74 -010 92105 96 -15-16-18 008 17 16 17 -14.5 -16.8 28.99 14 21 77 74 -009 94107 97 -15-17-18 007 18 16 18 -15.0 -17.1 29.00 12 20 82 79 -009 96106 99 -16-17-18 006 19 16 19 -15.5 -17.6 29.01 10 20 92 90 -008 97104 99 -16-17-18 006 20 16 20 -16.0 -18.1 29.02 10 19 99 96 -007 97103100 -16-17-18 007 21 16 21 -16.3 -18.5 29.03 11 18 107 104 -007 97100 99 -16-17-18 006 22 16 22 -16.4 -18.7 29.04 11 18 115 112 -005 95 98 99 -15-17-18 005 23 16 23 -17.1 -19.9 29.05 13 17 129 126 -002 91 98 98 -15-16-18 003 24 17 00 -17.4 -20.4 29.05 14 18 129 126 -001 89 92 98 -15-16-17 001 25 17 01 -17.5 -20.5 29.05 14 18 127 124 -001 90 90 99 -14-16-17 000 26 17 02 -17.9 -20.8 29.06 15 19 127 124 000 91 89 98 -14-16-17 000 27 17 03 -18.2 -21.4 29.06 16 18 128 125 001 87 82 99 -14-16-17 000 28 17 04 -18.5 -22.4 29.06 16 18 129 126 002 82 75100 -14-16-17 000 29 17 05 -18.9 -23.2 29.07 16 17 131 128 002 78 74100 -14-16-17 000 30 17 06 -19.4 -23.8 29.07 16 17 132 129 001 77 75101 -14-16-17 000 31 17 07 -19.3 -24.1 29.08 15 17 131 128 000 75 74101 -14-16-17 000 32 17 08 -18.7 -23.5 29.09 14 15 131 128 000 74 71100 -14-16-17 000 33 17 09 -18.0 -22.7 29.10 13 13 130 128 000 74 68 97 -14-16-17 000 34 17 10 -17.3 -21.6 29.11 11 11 129 127 000 76 65 94 -14-16-17 000 35 17 11 -16.4 -20.5 29.11 9 9 128 125 000 78 63 93 -14-16-17 000 36 17 12 -15.8 -19.7 29.11 7 7 127 124 000 80 59 93 -14-16-17 000 37 17 13 -15.3 -19.8 29.11 6 7 125 123 001 74 55 91 -14-15-16 000 38 17 14 -15.2 -20.2 29.12 5 6 125 122 001 69 53 87 -14-15-16 000 39 17 15 -15.8 -19.8 29.12 4 4 130 127 001 73 54 83 -15-16-16 000 40 17 16 -16.9 -21.4 29.13 5 5 129 126 000 69 56 78 -16-16-16 000 41 17 17 -18.1 -23.5 29.13 7 7 126 123 000 61 58 72 -16-16-16 000 42 17 18 -19.1 -24.9 29.13 8 8 125 122 000 59 55 61 -16-16-16 000 43 17 19 -19.7 -26.5 29.13 9 9 125 122 001 51 51 54 -15-16-16 000 44 17 20 -19.8 -26.8 29.13 11 11 127 124 001 52 48 56 -15-16-16 000 45 17 21 -20.1 -27.0 29.12 10 10 123 121 001 51 45 63 -15-15-16 000 46 17 22 -19.9 -26.7 29.13 12 12 121 119 002 54 44 70 -15-15-16 000 47 17 23 -20.3 -27.2 29.13 12 12 130 128 002 55 46 78 -15-16-16 000 48 18 00 -20.9 -28.0 29.13 13 13 133 131 002 55 41 74 -15-16-16 000 49 18 01 -21.5 -28.2 29.13 13 13 133 130 000 58 40 73 -15-17-17 000 50 18 02 -21.7 -28.5 29.13 14 14 134 131 000 58 43 73 -16-17-18 000 51 18 03 -22.0 -28.9 29.13 14 14 135 132 000 57 45 59 -16-18-18 000 52 18 04 -22.8 -29.5 29.13 14 14 135 132 002 60 48 57 -17-19-19 000 53 18 05 -23.5 -29.9 29.13 14 14 134 132 002 62 50 48 -18-19-19 000 54 18 06 -23.5 -29.6 29.13 14 15 133 130 003 65 46 36 -18-19-20 000 55 18 07 -22.7 -28.7 29.12 14 15 132 129 002 65 38 44 -17-19-20 000 56 18 08 -22.0 -27.7 29.12 14 14 133 130 000 68 37 55 -17-19-20 000 57 18 09 -21.5 -26.4 29.12 12 13 130 128 000 74 39 56 -18-19-20 000 58 18 10 -20.7 -24.9 29.12 10 10 129 126 000 80 45 63 -18-19-20 000 59 18 11 -19.7 -23.7 29.13 8 8 132 129 000 81 51 61 -18-19-20 000 60 18 12 -18.8 -23.0 29.13 6 6 134 131 001 80 58 51 -18-19-20 000 61 18 13 -18.6 -23.2 29.13 6 6 138 135 001 76 61 49 -18-19-20 000 62 18 14 -18.6 -23.0 29.12 6 7 136 133 000 77 64 48 -18-19-20 000 63 18 15 -19.0 -23.3 29.10 5 9 131 128 000 76 61 44 -18-19-20 000 64 18 16 -19.8 -24.1 29.10 7 9 126 123 000 76 63 45 -18-19-20 000 65 18 17 -20.4 -24.8 29.09 11 14 121 118 000 78 67 48 -18-19-20 000 66 18 18 -20.8 -24.7 29.09 13 15 115 112 000 83 73 53 -18-20-21 000 67 18 19 -21.6 -25.1 29.09 14 16 122 119 000 87 75 60 -18-20-21 000 68 18 20 -22.2 -24.7 29.08 14 19 125 122 000 99 72 67 -18-19-21 000 69 18 21 -22.2 -24.7 29.08 15 20 123 120 -001 98 71 75 -18-19-21 000 70 18 22 -22.5 -25.7 29.08 16 20 122 120 -001 90 70 82 -18-20-21 000 71 18 23 -22.6 -26.0 29.08 17 21 123 120 000 90 71 80 -18-20-21 000 72 19 00 -22.6 -25.5 29.07 18 22 124 121 000 94 70 71 -18-20-20 000 73 19 01 -22.6 -25.5 29.06 18 23 124 121 000 94 71 64 -18-20-20 000 74 19 02 -22.8 -26.2 29.05 19 23 124 121 000 90 80 59 -19-20-20 000 75 19 03 -22.7 -26.1 29.05 19 22 121 118 -001 89100 60 -19-20-21 000 76 19 04 -22.7 -26.2 29.05 18 21 123 120 -001 88104 66 -19-20-21 000 77 19 05 -23.0 -26.7 29.06 19 22 126 123 000 87100 89 -19-20-21 000 78 19 06 -22.6 -26.5 29.06 19 22 127 124 000 85 96115 -18-19-20 000 79 19 07 -22.0 -26.3 29.06 19 24 128 125 000 81 92115 -18-19-20 000 80 19 08 -21.1 -25.7 29.07 20 25 128 125 -001 78 86119 -18-19-20 000 81 19 09 -20.1 -24.7 29.07 21 25 127 124 -004 76 86115 -18-18-19 000 82 19 10 -19.2 -23.6 29.08 21 25 123 120 -006 78 89108 -18-18-19 000 83 19 11 -18.3 -22.6 29.09 20 24 119 116 -006 78 86100 -18-19-19 000 84 19 12 -17.9 -22.9 29.10 19 24 121 118 -007 72 71 93 -18-18-19 000 85 19 13 -17.6 -22.8 29.11 20 27 121 118 -008 70 70 88 -18-18-19 000 86 19 14 -17.4 -22.3 29.12 21 27 118 115 -012 73 79 87 -18-18-19 000 87 19 15 -17.2 -21.6 29.12 20 26 117 114 -015 76 84 86 -18-18-19 000 88 19 16 -17.2 -21.5 29.13 18 26 121 119 -017 77 86 86 -17-18-19 000 89 19 17 -17.6 -21.8 29.15 17 25 123 120 -016 79 87 86 -17-18-19 000 90 19 18 -18.3 -22.2 29.16 17 25 125 122 -013 82 87 85 -17-18-19 000 91 19 19 -19.2 -23.1 29.16 18 25 125 122 -012 82 82 84 -17-17-18 000 92 19 20 -20.1 -24.6 29.17 18 24 127 125 -013 78 76 82 -16-17-18 000 93 19 21 -21.0 -26.5 29.19 19 23 131 128 -010 69 72 81 -16-17-18 000 94 19 22 -21.5 -27.6 29.20 19 23 133 131 -006 64 65 83 -16-17-18 000 95 19 23 -21.9 -28.2 29.21 19 23 134 131 -003 63 58 84 -16-16-18 000 96 20 00 -22.1 -28.5 29.21 19 22 134 131 000 62 54 81 -16-17-18 000 97 20 01 -22.3 -28.5 29.22 18 20 132 130 001 64 53 77 -16-17-18 000 98 20 02 -23.0 -29.0 29.22 18 19 134 131 001 66 54 78 -16-17-19 000 99 20 03 -23.5 -29.5 29.23 17 18 134 131 000 66 56 80 -16-18-19 000 100 20 04 -23.9 -30.0 29.23 17 19 136 133 -003 65 56 73 -17-18-20 000 101 20 05 -23.8 -29.9 29.23 17 18 135 132 000 65 56 59 -17-18-20 000 102 20 06 -24.5 -29.9 29.23 16 16 131 128 001 71 55 52 -17-19-20 000 103 20 07 -23.2 -29.2 29.24 13 13 116 113 005 66 61 40 -18-19-20 000 104 20 08 -22.4 -28.3 29.25 11 11 118 115 003 66 72 38 -19-20-21 000 105 20 09 -22.0 -26.9 29.26 10 10 127 124 003 75 65 40 -19-20-21 000 106 20 10 -20.5 -25.3 29.26 8 8 127 124 000 74 64 42 -19-20-21 000 107 20 11 -19.4 -24.1 29.26 6 6 127 125 001 75 62 41 -19-20-21 000 108 20 12 -18.7 -22.6 29.25 4 4 125 122 001 83 61 41 -19-20-21 000 109 20 13 -18.3 -23.0 29.25 4 5 130 127 001 76 63 41 -19-20-21 000 110 20 14 -18.3 -22.9 29.24 5 5 135 132 003 76 62 37 -18-20-21 000 111 20 15 -18.7 -23.5 29.23 7 10 125 122 002 73 62 31 -18-20-21 000 112 20 16 -19.2 -24.1 29.22 8 12 126 123 006 72 59 28 -18-19-21 000 113 20 17 -19.7 -24.8 29.21 11 16 123 120 006 71 56 21 -17-19-20 000 114 20 18 -19.7 -26.1 29.20 16 25 130 127 012 62 53 21 -17-18-20 000 115 20 19 -19.7 -26.7 29.18 24 35 133 130 016 58 44 15 -17-17-18 000 116 20 20 -20.2 -28.0 29.18 28 39 133 130 019 52 37 11 -17-17-18 000 117 20 21 -20.8 -28.8 29.16 30 41 133 130 020 51 18 7 -16-15-16 000 118 20 22 -21.1 -29.3 29.13 33 44 136 133 018 50 10 6 -14-13-14 000 119 20 23 -21.2 -29.6 29.12 34 44 138 136 015 49 8 7 -13-12-14 000 120 21 00 -21.0 -29.7 29.11 34 44 140 137 012 47 6 6 -14-12-13 000 * 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.