SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2025-09-29/12 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 29 12 -24.3 -30.4 28.94 14 14 147 144 -003 69 74 88 -23-23-23 000 1 29 13 -24.5 -30.1 28.93 20 26 141 138 000 70 68 86 -22-22-23 000 2 29 14 -23.6 -28.9 28.90 19 24 133 130 003 73 67 87 -21-22-23 000 3 29 15 -24.2 -29.6 28.90 20 24 136 133 000 72 65 83 -21-22-23 000 4 29 16 -24.5 -30.2 28.90 20 25 137 134 001 70 65 80 -21-21-23 000 5 29 17 -24.8 -30.4 28.92 19 22 135 132 002 70 69 80 -20-21-22 000 6 29 18 -25.2 -30.9 28.89 18 22 134 131 002 69 67 82 -20-21-22 000 7 29 19 -25.1 -30.8 28.89 18 21 131 128 002 69 62 83 -20-21-22 000 8 29 20 -25.0 -30.6 28.87 17 20 130 127 002 70 60 82 -20-21-22 000 9 29 21 -25.3 -30.8 28.85 16 18 128 126 002 71 58 78 -20-21-22 000 10 29 22 -25.4 -30.4 28.87 17 19 128 125 000 75 55 75 -20-21-22 000 11 29 23 -25.8 -29.7 28.85 16 17 126 124 000 86 57 73 -20-21-22 000 12 30 00 -25.9 -29.3 28.83 16 18 130 128 000 91 69 72 -19-21-22 000 13 30 01 -25.4 -29.2 28.83 17 18 125 122 000 87 66 74 -20-21-22 000 14 30 02 -25.3 -29.3 28.84 16 19 123 120 000 85 63 74 -20-21-22 000 15 30 03 -25.1 -29.5 28.84 16 18 123 120 000 81 55 77 -20-21-22 000 16 30 04 -25.1 -29.9 28.84 16 19 121 118 000 77 53 86 -20-21-22 000 17 30 05 -25.0 -30.2 28.84 16 18 118 116 001 73 54 95 -21-21-22 000 18 30 06 -25.1 -29.8 28.84 16 19 120 117 002 78 57 99 -21-22-22 000 19 30 07 -24.6 -28.9 28.84 16 19 119 116 001 82 56103 -21-21-22 000 20 30 08 -24.1 -28.5 28.85 16 19 119 116 000 81 57108 -21-22-22 000 21 30 09 -23.4 -28.1 28.85 15 18 118 116 000 77 61114 -21-22-22 000 22 30 10 -22.7 -27.7 28.86 15 18 117 114 000 75 66117 -21-21-22 000 23 30 11 -22.1 -27.1 28.88 14 18 116 113 -001 74 71120 -21-21-22 000 24 30 12 -21.5 -26.5 28.89 14 18 115 113 000 74 73119 -20-21-22 000 25 30 13 -21.2 -26.1 28.90 14 19 115 112 -001 74 76113 -20-21-22 000 26 30 14 -21.1 -26.1 28.90 15 20 115 112 -003 74 79106 -20-21-21 000 27 30 15 -21.3 -26.9 28.91 16 21 114 111 -005 68 64 98 -20-20-21 000 28 30 16 -21.5 -27.7 28.93 17 22 113 110 -006 64 40 91 -19-20-21 000 29 30 17 -22.0 -27.3 28.94 17 22 113 110 -008 71 33 72 -19-20-20 000 30 30 18 -22.2 -25.2 28.96 18 23 115 112 -007 93 48 39 -19-20-20 000 31 30 19 -22.2 -24.1 28.99 18 24 117 114 -008 106 58 31 -19-20-20 000 32 30 20 -22.0 -23.7 29.01 19 25 117 114 -009 107 69 36 -19-20-20 000 33 30 21 -21.7 -23.4 29.02 19 25 117 114 -010 106 87 41 -19-20-20 000 34 30 22 -21.2 -23.2 29.04 20 27 113 110 -010 102 99 64 -19-19-20 000 35 30 23 -20.8 -23.0 29.07 20 27 104 101 -009 101102 85 -19-20-20 001 36 01 00 -20.6 -22.7 29.09 21 29 99 96 -009 102101 84 -19-20-20 002 37 01 01 -20.5 -22.5 29.11 20 29 102 99 -011 102102 81 -19-20-21 003 38 01 02 -20.5 -22.1 29.12 21 32 96 93 -011 106 95 78 -19-20-21 000 39 01 03 -20.3 -22.2 29.13 19 32 102 99 -014 103 98 74 -19-20-21 000 40 01 04 -20.4 -22.1 29.15 18 31 101 99 -015 105100 70 -19-20-21 000 41 01 05 -20.5 -22.3 29.17 16 29 105 102 -014 104 87 64 -18-19-20 000 42 01 06 -20.5 -22.8 29.20 16 29 105 102 -014 98 82 56 -18-19-20 000 43 01 07 -20.4 -22.5 29.21 14 26 112 109 -012 101 92 63 -18-19-20 000 44 01 08 -19.9 -22.5 29.22 13 24 122 119 -008 96 86 63 -17-19-20 000 45 01 09 -19.0 -22.7 29.23 15 26 123 120 -007 83 73 43 -17-18-19 000 46 01 10 -18.1 -22.5 29.23 17 28 115 112 -009 76 69 32 -17-18-19 000 47 01 11 -17.4 -22.3 29.24 17 29 110 107 -010 72 68 32 -17-18-19 000 48 01 12 -16.9 -21.8 29.25 17 29 109 107 -011 72 71 35 -17-18-19 000 49 01 13 -16.6 -21.6 29.25 16 26 114 111 -010 71 74 68 -16-17-19 000 50 01 14 -16.6 -21.5 29.25 15 26 115 112 -009 71 74 80 -16-17-18 000 51 01 15 -16.7 -21.9 29.26 16 25 121 118 -008 70 71 84 -15-17-18 000 52 01 16 -16.9 -22.0 29.25 16 25 119 116 -007 70 71 80 -15-16-18 000 53 01 17 -17.2 -22.3 29.25 16 25 121 118 -010 70 71 79 -15-16-17 000 54 01 18 -17.9 -23.0 29.25 16 24 130 127 -009 71 69 87 -14-15-17 000 55 01 19 -18.1 -23.5 29.25 18 24 131 128 -008 68 69 95 -14-15-16 000 56 01 20 -18.2 -23.9 29.24 17 22 130 128 -007 66 68 95 -14-15-16 000 57 01 21 -18.3 -23.8 29.24 18 24 131 129 -007 67 65 85 -13-14-16 000 58 01 22 -18.2 -24.0 29.23 19 24 132 129 -008 66 64 80 -13-14-15 000 59 01 23 -18.5 -24.6 29.23 20 24 133 130 -006 64 62 74 -13-14-15 000 60 02 00 -19.1 -25.2 29.23 21 24 135 132 -005 64 57 73 -13-14-15 000 61 02 01 -19.6 -25.8 29.22 23 27 137 135 -002 63 51 72 -12-13-15 000 62 02 02 -19.7 -26.1 29.20 24 28 139 136 000 62 46 71 -12-13-14 000 63 02 03 -19.8 -26.2 29.18 24 27 139 136 000 62 41 67 -12-13-14 000 64 02 04 -20.1 -26.5 29.16 24 26 139 136 000 62 38 63 -12-13-14 000 65 02 05 -20.2 -26.8 29.15 23 25 140 137 002 60 38 56 -12-13-14 000 66 02 06 -20.3 -27.0 29.13 22 24 141 138 002 60 37 49 -12-13-14 000 67 02 07 -20.2 -27.1 29.12 22 23 141 139 001 58 37 42 -12-13-14 000 68 02 08 -19.8 -26.6 29.10 20 22 139 136 001 59 37 34 -12-13-14 000 69 02 09 -19.0 -25.7 29.08 19 20 137 134 002 59 38 28 -12-13-15 000 70 02 10 -18.2 -24.7 29.06 17 18 136 133 001 60 39 24 -12-13-15 000 71 02 11 -17.5 -23.7 29.04 16 17 134 131 001 62 38 21 -12-13-14 000 72 02 12 -17.1 -22.9 29.02 15 16 132 130 001 64 34 20 -12-13-14 000 73 02 13 -16.7 -22.4 29.00 15 16 132 129 003 65 27 18 -11-13-14 000 74 02 14 -16.5 -22.2 28.97 15 16 133 130 001 65 22 16 -11-13-13 000 75 02 15 -16.4 -22.5 28.94 16 17 135 132 001 62 19 15 -10-12-13 000 76 02 16 -16.2 -23.0 28.91 18 20 139 136 003 57 17 12 -10-11-12 000 77 02 17 -16.3 -23.4 28.87 20 23 141 138 002 56 16 9 -9-10-11 000 78 02 18 -16.5 -23.8 28.85 21 24 141 139 002 54 15 7 -8-10-11 000 79 02 19 -16.8 -24.3 28.82 23 26 141 139 003 54 14 5 -8 -9-10 000 80 02 20 -16.9 -24.3 28.78 25 28 141 139 003 54 12 4 -8 -8 -9 000 81 02 21 -16.9 -24.2 28.75 27 31 143 140 003 55 11 5 -7 -8 -9 000 82 02 22 -16.6 -24.0 28.72 29 34 145 142 002 54 9 4 -6 -6 -8 000 83 02 23 -16.5 -24.2 28.69 31 37 146 143 004 52 6 4 -5 -5 -6 000 84 03 00 -16.4 -24.4 28.66 32 39 148 145 003 51 4 5 -5 -4 -5 000 85 03 01 -16.4 -24.3 28.64 33 38 148 146 005 51 4 6 -5 -4 -5 000 86 03 02 -15.9 -24.2 28.61 33 40 147 145 005 48 3 5 -5 -3 -4 000 87 03 03 -15.8 -24.0 28.58 33 40 149 146 004 49 3 5 -4 -3 -4 000 88 03 04 -16.6 -24.3 28.57 34 38 147 144 004 53 4 6 -4 -3 -4 000 89 03 05 -16.2 -24.3 28.55 32 37 145 142 003 49 4 6 -4 -3 -4 000 90 03 06 -16.5 -24.5 28.55 32 36 143 141 002 50 5 6 -4 -4 -5 000 91 03 07 -16.6 -24.5 28.55 31 35 141 138 000 51 6 6 -5 -5 -6 000 92 03 08 -17.2 -24.7 28.56 30 35 139 136 000 54 9 6 -7 -6 -7 000 93 03 09 -17.5 -24.5 28.57 29 32 137 134 -001 57 12 5 -8 -8 -9 000 94 03 10 -17.4 -24.1 28.59 28 30 138 135 -001 59 15 7 -9 -9-10 000 95 03 11 -16.8 -23.6 28.61 27 31 136 133 -002 58 20 10 -10-10-10 000 96 03 12 -15.8 -22.4 28.62 22 25 130 127 000 59 24 15 -11-11-11 000 97 03 13 -14.7 -21.5 28.63 19 21 128 125 000 56 25 21 -10-11-11 000 98 03 14 -14.2 -21.3 28.64 18 20 126 123 -001 54 26 23 -10-10-11 000 99 03 15 -14.0 -21.4 28.65 18 21 129 127 000 53 24 23 -9-10-11 000 100 03 16 -14.0 -21.4 28.65 19 22 128 126 -001 52 24 23 -9-10-11 000 101 03 17 -13.8 -21.8 28.66 19 23 128 125 -001 49 30 27 -9-10-11 000 102 03 18 -14.2 -21.9 28.68 19 23 130 127 000 51 48 40 -9 -9-11 000 103 03 19 -13.9 -21.1 28.69 19 22 127 124 -001 54 52 49 -9 -9-11 000 104 03 20 -13.6 -20.8 28.70 19 23 129 126 001 53 52 72 -8 -9-10 000 105 03 21 -12.9 -20.0 28.71 19 23 129 126 -001 54 64 90 -8 -9-11 000 106 03 22 -13.1 -19.6 28.71 19 22 129 126 000 58 72101 -9-10-11 000 107 03 23 -12.4 -17.8 28.72 19 21 128 125 001 65 79116 -9-10-11 000 108 04 00 -12.4 -17.1 28.73 18 22 128 125 001 71 87114 -9-10-11 000 109 04 01 -12.6 -16.5 28.74 18 22 129 126 000 77 96116 -10-11-12 000 110 04 02 -12.3 -15.6 28.74 17 23 127 124 -002 82 99112 -10-11-12 000 111 04 03 -11.1 -14.1 28.74 17 22 123 120 -004 84102116 -10-10-12 002 112 04 04 -11.6 -14.6 28.74 18 23 124 121 -004 85 96105 -10-11-12 005 113 04 05 -11.7 -14.8 28.75 18 24 118 115 -006 84 90 98 -10-11-12 007 114 04 06 -11.9 -15.2 28.76 19 26 109 106 -007 82 82 90 -11-12-13 004 115 04 07 -12.8 -16.2 28.77 18 25 109 106 -010 83 83 86 -11-12-13 000 116 04 08 -12.9 -16.3 28.78 16 24 112 109 -008 82 82 90 -11-12-13 001 117 04 09 -12.8 -16.6 28.78 15 23 118 115 -008 78 75 91 -12-13-14 000 118 04 10 -12.6 -16.8 28.79 14 21 123 120 -008 75 72 87 -12-13-14 000 119 04 11 -12.7 -17.1 28.80 14 18 127 125 -007 74 72 86 -12-13-15 000 120 04 12 -13.3 -17.6 28.80 15 18 130 127 -005 74 71 82 -12-14-15 000 * 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.