SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2025-09-26/12 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 26 12 -18.1 -26.1 28.88 8 8 141 139 -006 39 24 38 -15-14-14 000 1 26 13 -17.5 -23.5 28.88 10 13 130 127 004 60 21 38 -14-14-15 000 2 26 14 -16.1 -23.9 28.88 14 16 118 115 000 50 22 47 -12-14-15 000 3 26 15 -17.0 -24.2 28.88 15 17 126 124 000 54 25 51 -13-14-16 000 4 26 16 -17.8 -24.7 28.90 15 16 129 126 000 56 28 53 -13-14-16 000 5 26 17 -19.1 -25.7 28.89 14 14 125 122 000 58 28 54 -13-14-16 000 6 26 18 -19.9 -27.1 28.90 12 12 126 123 000 53 28 53 -13-14-16 000 7 26 19 -21.3 -28.1 28.90 13 13 132 129 001 56 28 46 -13-15-16 000 8 26 20 -21.5 -28.7 28.90 12 12 131 128 000 53 29 43 -14-15-16 000 9 26 21 -21.3 -29.2 28.90 12 12 127 125 000 46 31 49 -14-15-16 000 10 26 22 -21.3 -29.1 28.90 12 12 124 122 000 48 31 51 -15-16-16 000 11 26 23 -21.1 -28.9 28.90 13 13 133 130 000 49 33 56 -15-16-17 000 12 27 00 -21.2 -28.9 28.91 14 15 139 136 000 51 34 50 -15-16-17 000 13 27 01 -21.2 -29.2 28.90 15 15 137 134 -002 49 34 37 -15-16-17 000 14 27 02 -21.7 -29.6 28.90 14 14 132 130 000 50 33 23 -15-17-17 000 15 27 03 -21.9 -29.9 28.91 13 13 130 127 000 48 37 24 -16-17-17 000 16 27 04 -22.6 -30.6 28.92 11 11 126 124 000 45 41 24 -17-17-17 000 17 27 05 -23.6 -31.2 28.92 11 11 123 120 000 47 37 24 -18-17-17 000 18 27 06 -23.9 -31.1 28.92 11 11 127 124 000 52 39 26 -18-18-18 000 19 27 07 -24.0 -30.9 28.91 12 12 125 123 000 57 41 34 -18-18-18 000 20 27 08 -23.7 -30.3 28.90 12 12 123 120 -001 59 45 32 -18-19-18 000 21 27 09 -23.3 -29.3 28.90 12 12 125 122 -002 65 44 25 -18-19-19 000 22 27 10 -22.3 -28.3 28.91 13 14 126 123 -001 65 33 23 -18-19-20 000 23 27 11 -22.0 -27.4 28.93 13 14 123 120 000 69 38 23 -18-19-20 000 24 27 12 -21.6 -26.9 28.94 11 12 117 114 000 71 42 23 -18-20-21 000 25 27 13 -21.7 -26.7 28.94 9 10 110 107 001 73 49 25 -19-20-21 000 26 27 14 -22.1 -27.1 28.95 8 9 118 115 003 71 52 28 -20-21-21 000 27 27 15 -22.4 -27.9 28.95 10 11 127 125 003 67 50 29 -19-21-22 000 28 27 16 -22.8 -28.5 28.94 12 15 127 124 003 66 46 28 -19-20-22 000 29 27 17 -23.4 -29.2 28.94 14 16 123 120 003 67 46 29 -19-20-22 000 30 27 18 -24.6 -30.0 28.94 15 16 121 119 001 71 49 29 -19-21-22 000 31 27 19 -24.4 -30.2 28.94 15 19 122 119 000 68 48 27 -19-21-22 000 32 27 20 -24.9 -30.5 28.93 15 17 121 118 001 69 49 28 -20-21-22 000 33 27 21 -25.3 -31.1 28.93 15 17 123 120 001 67 51 29 -20-21-22 000 34 27 22 -25.6 -31.8 28.93 15 18 126 123 001 65 49 30 -20-21-22 000 35 27 23 -25.9 -32.1 28.93 17 19 130 128 001 65 48 30 -20-21-22 000 36 28 00 -25.7 -31.8 28.92 17 19 125 123 001 67 48 31 -20-21-22 000 37 28 01 -25.2 -31.5 28.92 18 20 125 122 000 65 49 32 -20-21-22 000 38 28 02 -25.3 -31.7 28.91 18 21 126 124 000 64 50 33 -20-21-22 000 39 28 03 -25.5 -31.9 28.90 19 22 129 127 001 64 50 37 -20-21-22 000 40 28 04 -25.9 -32.2 28.89 20 23 132 130 001 65 48 46 -20-21-22 000 41 28 05 -26.1 -32.6 28.89 21 25 134 131 001 64 47 56 -20-21-22 000 42 28 06 -26.3 -32.9 28.89 22 25 134 131 001 63 48 62 -20-21-22 000 43 28 07 -26.1 -32.6 28.89 21 24 134 131 000 63 46 59 -20-21-22 000 44 28 08 -25.6 -32.1 28.88 20 24 135 132 000 64 40 53 -20-21-22 000 45 28 09 -24.9 -31.3 28.88 19 23 133 130 000 63 29 50 -20-21-22 000 46 28 10 -24.0 -30.7 28.89 17 22 129 126 002 61 35 49 -21-21-23 000 47 28 11 -23.0 -30.0 28.90 16 23 127 124 003 58 38 46 -21-22-23 000 48 28 12 -22.6 -29.5 28.91 15 22 127 124 004 58 42 41 -21-22-23 000 49 28 13 -22.6 -29.4 28.92 15 22 124 122 004 59 47 39 -21-22-24 000 50 28 14 -23.0 -29.7 28.93 15 20 123 120 003 60 50 41 -22-23-24 000 51 28 15 -23.7 -30.2 28.94 14 19 124 121 002 62 44 35 -22-23-24 000 52 28 16 -24.6 -31.0 28.94 15 20 124 121 001 63 39 29 -22-23-24 000 53 28 17 -25.5 -31.8 28.95 16 21 122 119 000 64 40 27 -22-23-24 000 54 28 18 -26.3 -32.6 28.95 16 22 123 120 000 65 42 29 -22-23-24 000 55 28 19 -27.1 -33.4 28.95 17 21 126 124 -002 65 42 30 -22-23-24 000 56 28 20 -27.5 -34.1 28.95 17 20 129 126 -002 63 43 30 -22-24-25 000 57 28 21 -27.8 -34.6 28.96 17 19 129 127 000 61 41 33 -22-24-25 000 58 28 22 -28.2 -35.2 28.96 18 20 132 130 001 60 37 34 -22-23-25 000 59 28 23 -28.9 -36.1 28.97 20 22 136 133 002 58 33 31 -22-23-24 000 60 29 00 -29.4 -36.8 28.97 22 23 137 135 001 57 29 29 -22-23-24 000 61 29 01 -29.7 -37.2 28.96 22 24 136 134 000 57 27 28 -22-23-24 000 62 29 02 -30.3 -37.7 28.95 24 26 137 134 001 57 26 28 -22-23-24 000 63 29 03 -30.2 -37.6 28.95 24 26 135 133 002 57 27 23 -23-23-24 000 64 29 04 -29.9 -37.4 28.95 23 25 133 130 002 56 28 22 -23-23-24 000 65 29 05 -29.7 -37.3 28.95 22 24 132 130 001 56 28 24 -22-23-24 000 66 29 06 -29.5 -37.1 28.96 21 22 131 128 001 56 27 27 -22-23-24 000 67 29 07 -29.0 -36.5 28.96 20 21 130 127 002 57 26 28 -22-23-24 000 68 29 08 -28.2 -35.5 28.96 18 19 128 125 000 57 26 29 -22-23-24 000 69 29 09 -27.0 -34.3 28.96 17 18 127 124 000 57 26 29 -22-23-24 000 70 29 10 -26.0 -33.1 28.96 16 17 126 123 001 58 27 30 -22-23-24 000 71 29 11 -25.1 -32.2 28.96 14 16 124 121 002 58 28 31 -22-23-24 000 72 29 12 -24.5 -31.5 28.96 13 15 122 119 000 58 29 32 -22-23-24 000 73 29 13 -24.2 -31.2 28.96 13 14 121 118 000 58 31 33 -22-23-24 000 74 29 14 -24.2 -31.3 28.96 13 14 123 120 000 57 33 35 -22-23-24 000 75 29 15 -24.0 -31.2 28.96 13 14 123 120 000 56 35 38 -21-23-24 000 76 29 16 -24.6 -32.0 28.97 13 15 122 119 000 55 36 38 -21-23-24 000 77 29 17 -25.3 -32.7 28.97 14 16 121 118 000 55 34 39 -21-23-23 000 78 29 18 -25.9 -33.2 28.98 15 17 119 117 001 56 28 44 -21-22-23 000 79 29 19 -26.1 -33.4 28.99 16 17 121 118 001 56 39 59 -21-22-23 000 80 29 20 -26.1 -33.4 29.00 16 18 125 122 001 57 50 60 -21-22-23 000 81 29 21 -26.1 -33.3 29.01 17 19 127 124 001 58 40 52 -20-21-23 000 82 29 22 -26.0 -33.0 29.02 17 19 128 125 001 59 38 53 -20-21-22 000 83 29 23 -26.0 -32.8 29.04 17 19 128 125 001 60 38 54 -20-21-22 000 84 30 00 -26.1 -32.8 29.06 17 19 127 124 000 62 38 55 -20-21-22 000 85 30 01 -26.3 -32.9 29.08 16 18 126 123 000 62 37 55 -20-21-22 000 86 30 02 -26.4 -33.0 29.10 16 17 127 124 001 62 36 55 -19-20-22 000 87 30 03 -26.4 -33.1 29.11 17 18 127 125 000 61 34 54 -19-20-22 000 88 30 04 -26.1 -33.1 29.13 17 19 130 127 001 59 33 57 -19-20-21 000 89 30 05 -25.8 -32.9 29.15 18 20 128 125 000 58 44 59 -19-20-21 000 90 30 06 -25.5 -32.5 29.17 17 19 125 122 -001 59 46 56 -19-20-21 000 91 30 07 -25.2 -32.0 29.19 17 19 126 123 000 60 46 53 -20-20-21 000 92 30 08 -24.6 -31.5 29.20 18 20 130 127 001 60 46 50 -19-20-21 000 93 30 09 -24.4 -31.1 29.22 20 21 136 133 001 61 41 48 -19-20-21 000 94 30 10 -24.0 -30.5 29.24 21 23 138 135 001 63 39 48 -18-19-21 000 95 30 11 -23.1 -29.7 29.26 21 24 139 136 001 61 37 49 -18-19-20 000 96 30 12 -22.3 -29.0 29.27 21 25 139 137 002 61 37 46 -18-19-20 000 97 30 13 -21.8 -28.3 29.28 21 25 138 135 002 61 38 46 -17-18-19 000 98 30 14 -21.3 -27.9 29.29 21 25 138 135 003 61 38 43 -17-18-19 000 99 30 15 -21.3 -27.9 29.30 22 27 140 137 003 61 37 43 -16-17-18 000 100 30 16 -21.3 -28.2 29.31 23 29 141 138 004 59 35 45 -16-16-17 000 101 30 17 -21.3 -28.4 29.33 24 30 141 138 005 58 33 42 -15-16-17 000 102 30 18 -21.5 -28.7 29.35 25 31 141 138 006 57 32 37 -15-15-16 000 103 30 19 -21.6 -29.0 29.36 26 32 140 137 005 56 31 34 -14-15-16 000 104 30 20 -21.5 -29.0 29.38 26 32 140 137 004 55 30 32 -14-14-15 000 105 30 21 -21.2 -28.8 29.39 26 33 140 137 004 54 29 31 -14-14-15 000 106 30 22 -20.9 -28.7 29.39 27 33 140 137 004 53 27 30 -13-14-14 000 107 30 23 -20.7 -28.6 29.40 27 33 139 136 003 52 26 30 -13-13-14 000 108 01 00 -20.7 -28.5 29.41 26 32 137 135 001 52 30 30 -12-13-14 000 109 01 01 -20.5 -28.1 29.43 25 28 135 133 -001 53 36 30 -12-13-14 000 110 01 02 -20.2 -27.5 29.43 24 26 134 132 000 55 40 34 -12-13-14 000 111 01 03 -20.1 -27.3 29.44 24 27 136 133 001 56 43 42 -12-13-14 000 112 01 04 -19.9 -26.9 29.44 24 27 137 134 001 57 46 52 -12-13-14 000 113 01 05 -19.8 -26.7 29.45 25 28 137 134 003 58 47 58 -12-12-14 000 114 01 06 -19.8 -26.6 29.45 25 28 138 135 002 59 46 58 -12-12-14 000 115 01 07 -19.5 -26.2 29.45 24 27 138 136 002 60 44 59 -12-12-13 000 116 01 08 -18.8 -25.5 29.45 23 25 138 135 002 60 42 60 -11-12-13 000 117 01 09 -18.1 -24.7 29.45 22 23 138 135 002 60 41 64 -11-12-13 000 118 01 10 -17.4 -23.6 29.45 19 20 136 133 002 62 42 66 -11-12-13 000 119 01 11 -16.6 -22.5 29.44 16 18 134 131 002 63 44 69 -11-12-14 000 120 01 12 -16.0 -21.7 29.44 15 16 135 132 002 65 49 67 -11-12-14 000 * 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.