SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2025-09-27/12 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 27 12 -20.9 -28.5 28.90 4 4 114 111 009 43 29 44 -18-17-17 000 1 27 13 -20.4 -28.6 28.91 4 4 90 87 000 48 33 43 -18-18-18 000 2 27 14 -20.9 -28.2 28.93 6 6 133 130 -001 48 29 43 -18-18-19 000 3 27 15 -20.5 -29.5 28.93 5 5 143 140 002 45 25 45 -18-18-19 000 4 27 16 -22.6 -29.3 28.91 6 6 127 124 000 57 30 47 -17-19-19 000 5 27 17 -23.9 -30.1 28.96 8 8 138 135 000 59 36 49 -19-19-20 000 6 27 18 -25.4 -30.6 28.95 10 10 124 121 -001 68 45 49 -19-20-20 000 7 27 19 -25.8 -30.6 28.95 12 12 115 112 -001 75 45 46 -19-20-21 000 8 27 20 -24.9 -31.4 28.93 12 12 100 97 000 59 42 39 -20-20-21 000 9 27 21 -25.9 -32.2 28.92 12 12 119 116 000 62 44 34 -19-20-20 000 10 27 22 -25.8 -31.9 28.90 14 14 128 125 -001 65 39 35 -19-20-22 000 11 27 23 -25.2 -31.4 28.93 16 18 132 129 000 64 36 33 -19-20-21 000 12 28 00 -25.3 -31.9 28.91 18 20 133 130 -001 62 35 30 -19-20-21 000 13 28 01 -25.7 -32.4 28.90 21 23 134 131 000 62 33 31 -19-20-21 000 14 28 02 -26.3 -32.9 28.90 22 25 136 133 000 63 33 36 -19-20-21 000 15 28 03 -26.5 -33.0 28.89 22 26 135 132 -001 63 36 39 -19-20-21 000 16 28 04 -26.6 -33.1 28.89 22 25 134 131 000 64 39 40 -20-21-22 000 17 28 05 -26.8 -33.3 28.89 22 24 134 132 000 64 43 44 -20-21-22 000 18 28 06 -27.0 -33.5 28.88 23 26 136 134 000 63 45 50 -20-21-22 000 19 28 07 -26.7 -33.5 28.87 24 29 137 135 000 62 46 60 -20-21-22 000 20 28 08 -26.4 -33.3 28.86 25 30 136 134 000 61 44 64 -20-21-22 000 21 28 09 -25.8 -32.7 28.87 23 29 133 130 000 60 43 60 -21-21-22 000 22 28 10 -24.7 -32.0 28.88 21 28 126 123 001 57 43 60 -22-22-23 000 23 28 11 -24.1 -31.9 28.90 21 29 121 118 003 53 42 61 -23-23-24 000 24 28 12 -23.7 -31.5 28.91 20 29 122 119 004 53 43 63 -23-23-24 000 25 28 13 -23.5 -31.0 28.91 21 29 123 120 003 55 51 65 -23-23-24 000 26 28 14 -24.0 -30.6 28.92 22 30 122 119 003 62 52 66 -24-23-24 000 27 28 15 -24.3 -30.8 28.92 22 32 120 117 002 64 55 69 -24-24-24 000 28 28 16 -24.7 -31.4 28.93 21 30 121 118 001 61 59 68 -24-25-25 000 29 28 17 -25.2 -32.3 28.93 19 28 129 126 001 58 46 73 -23-24-25 000 30 28 18 -25.7 -33.1 28.94 20 28 131 128 001 57 42 77 -23-24-25 000 31 28 19 -26.7 -34.0 28.95 20 26 134 131 001 57 37 73 -22-23-24 000 32 28 20 -27.1 -34.4 28.95 21 27 137 134 002 58 35 72 -22-23-24 000 33 28 21 -27.4 -34.7 28.94 23 29 138 136 005 57 35 74 -22-23-24 000 34 28 22 -27.4 -34.8 28.93 23 30 139 136 000 57 40 70 -22-23-24 000 35 28 23 -27.8 -35.2 28.93 23 29 138 135 003 57 42 66 -22-23-24 000 36 29 00 -28.2 -35.2 28.93 25 31 136 133 001 61 53 61 -22-23-24 000 37 29 01 -28.1 -35.3 28.93 25 30 133 130 001 59 56 64 -22-23-23 000 38 29 02 -28.0 -34.7 28.93 24 27 132 129 000 63 51 73 -22-23-23 000 39 29 03 -28.4 -34.6 28.94 23 26 134 131 000 67 59 76 -22-23-24 000 40 29 04 -28.8 -34.7 28.94 24 27 137 134 001 69 68 78 -23-23-24 000 41 29 05 -28.9 -34.7 28.95 25 29 138 135 000 71 70 80 -23-23-24 000 42 29 06 -28.7 -34.5 28.95 24 29 138 136 000 71 69 78 -22-23-24 000 43 29 07 -28.3 -33.9 28.95 24 28 137 134 000 72 67 75 -22-23-24 000 44 29 08 -27.6 -33.1 28.95 23 27 135 132 000 73 64 72 -22-23-23 000 45 29 09 -26.8 -32.2 28.95 22 26 134 131 000 73 65 71 -22-23-23 000 46 29 10 -25.9 -31.3 28.95 22 25 133 131 000 73 68 72 -22-23-23 000 47 29 11 -25.1 -30.6 28.96 21 25 134 131 001 72 68 76 -22-22-23 000 48 29 12 -24.4 -30.0 28.96 21 25 134 131 003 70 67 80 -22-22-23 000 49 29 13 -24.1 -29.8 28.96 21 25 134 131 003 69 65 82 -21-22-23 000 50 29 14 -23.9 -29.5 28.96 20 25 134 131 002 70 64 82 -21-22-23 000 51 29 15 -24.1 -29.7 28.95 20 24 134 131 001 70 65 82 -21-22-23 000 52 29 16 -24.5 -30.2 28.95 20 24 135 132 001 69 65 81 -21-22-23 000 53 29 17 -25.0 -30.9 28.95 20 25 136 133 001 68 64 82 -20-21-23 000 54 29 18 -25.4 -31.5 28.94 21 26 136 134 001 66 62 81 -20-21-22 000 55 29 19 -25.6 -31.9 28.93 21 26 137 134 001 65 60 79 -20-21-22 000 56 29 20 -25.6 -32.0 28.93 21 25 136 133 001 65 58 77 -20-20-22 000 57 29 21 -25.5 -31.8 28.92 21 25 135 132 000 65 56 77 -19-20-21 000 58 29 22 -25.3 -31.6 28.92 21 24 134 131 001 65 54 78 -19-20-21 000 59 29 23 -25.2 -31.4 28.92 21 24 133 130 001 66 51 77 -19-20-21 000 60 30 00 -25.0 -31.1 28.92 21 23 132 130 000 66 48 74 -18-19-20 000 61 30 01 -24.9 -30.9 28.91 20 22 131 129 001 67 46 70 -18-19-20 000 62 30 02 -24.8 -30.9 28.91 20 22 132 129 000 66 45 68 -18-19-20 000 63 30 03 -24.8 -30.9 28.91 20 23 132 130 000 66 42 67 -18-19-20 000 64 30 04 -24.7 -30.9 28.91 21 23 131 128 000 65 35 64 -18-19-20 000 65 30 05 -24.3 -30.5 28.91 20 22 129 126 000 65 32 59 -18-19-20 000 66 30 06 -24.0 -30.0 28.91 20 23 129 126 000 66 34 38 -18-19-19 000 67 30 07 -23.3 -29.2 28.91 20 22 128 125 000 67 34 36 -17-18-19 000 68 30 08 -22.3 -28.2 28.92 20 22 126 123 000 66 25 35 -17-18-19 000 69 30 09 -21.3 -27.2 28.93 19 21 125 122 000 66 20 34 -17-17-18 000 70 30 10 -20.3 -26.2 28.94 18 20 125 122 000 66 23 42 -17-17-18 000 71 30 11 -19.7 -25.3 28.96 18 19 126 123 000 68 28 39 -16-17-18 000 72 30 12 -19.1 -24.5 28.97 17 19 126 123 001 70 40 58 -16-17-18 000 73 30 13 -18.7 -23.9 28.99 17 20 127 124 002 70 51 87 -16-17-18 000 74 30 14 -18.6 -23.8 29.00 17 20 128 125 001 70 52 82 -16-17-18 000 75 30 15 -18.6 -23.8 29.02 17 20 128 125 001 70 58 67 -15-16-17 000 76 30 16 -18.7 -23.9 29.04 18 21 129 126 000 71 67 76 -15-16-17 000 77 30 17 -18.9 -24.0 29.06 17 20 124 121 -001 71 65 76 -15-16-17 000 78 30 18 -19.4 -24.1 29.08 16 19 123 120 -002 75 62 70 -15-16-17 000 79 30 19 -20.0 -24.0 29.10 17 20 126 124 -002 81 66 73 -15-16-17 000 80 30 20 -19.8 -24.0 29.13 16 20 117 114 -004 79 64 74 -15-17-18 000 81 30 21 -21.1 -24.3 29.15 15 17 126 123 -006 90 66 75 -15-16-18 000 82 30 22 -20.9 -24.4 29.17 16 18 132 129 -004 87 65 87 -15-16-17 000 83 30 23 -19.9 -24.3 29.19 18 22 134 131 -004 78 65 83 -14-15-17 000 84 01 00 -19.1 -23.5 29.21 17 22 126 123 -005 77 66 71 -14-15-17 000 85 01 01 -19.6 -23.5 29.23 18 21 132 129 -005 82 70 83 -14-15-17 000 86 01 02 -20.4 -24.9 29.23 21 24 139 136 -002 78 69 91 -14-15-16 000 87 01 03 -18.6 -23.9 29.23 21 27 128 125 -004 70 52 54 -13-14-16 000 88 01 04 -18.4 -24.0 29.24 19 26 125 122 -008 67 58 61 -14-15-16 000 89 01 05 -19.4 -24.9 29.26 19 23 133 131 -008 68 54 72 -14-14-16 000 90 01 06 -20.4 -26.1 29.26 22 27 139 136 -004 68 46 79 -13-14-15 000 91 01 07 -19.2 -25.6 29.27 21 24 134 131 -006 62 48 76 -13-14-15 000 92 01 08 -18.6 -25.2 29.28 21 26 134 131 -008 60 49 74 -13-14-15 000 93 01 09 -18.7 -25.0 29.29 21 26 135 132 -007 62 44 63 -13-14-15 000 94 01 10 -17.6 -23.9 29.29 22 26 131 128 -007 61 58 73 -13-14-15 000 95 01 11 -16.6 -22.6 29.30 20 25 129 126 -006 63 63 80 -13-14-15 000 96 01 12 -16.3 -22.2 29.30 20 25 133 130 -005 64 53 73 -13-14-15 000 97 01 13 -15.8 -21.4 29.29 19 24 129 126 -006 66 65 72 -13-14-15 000 98 01 14 -16.2 -21.7 29.28 18 24 136 133 -006 67 50 67 -13-14-15 000 99 01 15 -16.6 -22.7 29.27 21 27 136 133 -003 63 49 65 -12-13-14 000 100 01 16 -17.0 -23.3 29.26 21 27 136 133 -004 62 48 65 -12-13-14 000 101 01 17 -17.6 -23.9 29.25 22 27 138 135 -002 62 43 65 -12-13-14 000 102 01 18 -18.2 -24.7 29.24 23 28 140 137 000 61 39 61 -12-13-14 000 103 01 19 -18.7 -25.3 29.22 23 26 141 138 000 61 38 61 -12-12-14 000 104 01 20 -18.8 -25.5 29.21 21 23 142 139 003 59 38 54 -11-12-14 000 105 01 21 -18.7 -25.6 29.19 19 22 143 140 005 57 37 52 -11-12-14 000 106 01 22 -18.8 -25.8 29.17 19 21 143 140 004 57 38 51 -11-12-14 000 107 01 23 -19.3 -26.0 29.15 18 20 140 137 002 59 39 46 -11-12-13 000 108 02 00 -19.3 -26.1 29.12 19 21 139 136 000 59 41 41 -11-12-13 000 109 02 01 -19.4 -26.4 29.09 21 23 139 137 000 57 41 33 -12-12-13 000 110 02 02 -19.7 -26.9 29.07 22 23 139 137 000 56 40 26 -12-12-13 000 111 02 03 -20.0 -27.2 29.03 23 25 140 137 001 56 34 21 -11-12-13 000 112 02 04 -20.1 -27.3 28.99 23 26 140 137 001 57 27 19 -11-12-13 000 113 02 05 -20.2 -27.2 28.96 24 26 140 137 002 57 22 17 -10-11-13 000 114 02 06 -20.0 -27.1 28.92 24 26 138 135 001 57 20 16 -10-11-13 000 115 02 07 -19.4 -26.5 28.89 24 26 138 135 001 56 19 14 -10-11-13 000 116 02 08 -19.2 -26.0 28.86 24 26 139 136 001 59 18 14 -10-11-13 000 117 02 09 -18.6 -25.2 28.83 24 27 138 135 001 60 18 14 -10-11-13 000 118 02 10 -17.9 -24.3 28.80 24 26 138 135 001 61 18 15 -10-11-13 000 119 02 11 -17.1 -23.4 28.78 23 26 138 136 000 62 19 16 -10-11-12 000 120 02 12 -16.1 -22.3 28.75 20 22 135 132 000 62 20 15 -10-11-13 000 * 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.