SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-04-30/12 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 30 12 -26.2 -35.8 28.71 12 13 145 142 -002 42 36 39 -20-19-19 000 1 30 13 -26.3 -33.5 28.71 20 26 141 138 000 57 33 36 -17-18-19 000 2 30 14 -25.1 -32.5 28.71 24 26 129 126 000 57 35 33 -17-18-19 000 3 30 15 -25.8 -33.1 28.73 24 26 139 136 000 58 36 31 -18-19-20 000 4 30 16 -25.7 -32.6 28.73 21 22 133 130 -002 60 35 31 -18-19-20 000 5 30 17 -25.6 -32.4 28.76 19 20 129 126 -001 61 36 31 -17-19-20 000 6 30 18 -25.7 -32.3 28.77 18 19 126 123 -001 62 37 32 -18-19-20 000 7 30 19 -25.5 -32.1 28.77 18 19 126 123 000 62 39 31 -18-19-20 000 8 30 20 -25.2 -31.6 28.77 18 19 125 122 001 63 41 31 -18-19-20 000 9 30 21 -24.6 -31.0 28.79 18 20 124 121 000 63 42 31 -18-19-20 000 10 30 22 -23.9 -30.5 28.79 19 21 124 121 001 62 38 33 -17-18-19 000 11 30 23 -23.2 -29.9 28.82 19 22 125 122 000 60 37 33 -17-18-19 000 12 01 00 -22.8 -29.4 28.83 19 22 126 123 000 61 39 33 -17-17-18 000 13 01 01 -22.3 -29.0 28.86 20 23 127 125 001 60 40 38 -16-17-18 000 14 01 02 -22.0 -28.9 28.87 22 24 130 127 001 60 41 55 -15-16-17 000 15 01 03 -22.5 -29.4 28.88 23 25 133 131 001 60 38 60 -15-16-17 000 16 01 04 -22.8 -29.1 28.91 23 25 134 131 002 64 38 57 -15-15-17 000 17 01 05 -22.7 -28.1 28.93 22 24 132 129 002 71 42 61 -15-15-17 000 18 01 06 -22.5 -27.2 28.94 21 23 131 129 002 77 45 68 -15-15-17 000 19 01 07 -22.5 -27.1 28.96 21 22 132 129 001 78 50 68 -15-15-17 000 20 01 08 -22.6 -27.6 28.97 21 22 134 131 001 74 52 63 -14-15-17 000 21 01 09 -22.6 -28.2 28.99 21 22 135 133 001 70 52 53 -14-15-17 000 22 01 10 -22.5 -28.7 29.00 21 23 137 134 002 65 52 49 -14-15-16 000 23 01 11 -22.4 -29.0 29.03 21 23 137 134 001 61 49 52 -14-15-16 000 24 01 12 -22.2 -29.0 29.05 21 23 136 133 000 60 46 50 -14-15-16 000 25 01 13 -22.3 -29.1 29.06 20 22 135 132 002 60 45 43 -14-15-16 000 26 01 14 -22.2 -29.1 29.08 19 21 134 131 002 59 44 38 -13-15-16 000 27 01 15 -22.5 -29.2 29.09 19 21 134 131 001 60 43 36 -14-15-16 000 28 01 16 -22.8 -29.5 29.10 19 20 134 131 000 61 42 36 -14-15-16 000 29 01 17 -23.0 -29.6 29.11 19 20 132 129 001 61 41 35 -14-15-16 000 30 01 18 -23.1 -29.6 29.12 18 20 131 128 001 62 40 33 -14-15-16 000 31 01 19 -23.1 -29.6 29.14 18 19 130 127 001 62 40 31 -14-15-16 000 32 01 20 -23.1 -29.4 29.15 18 19 129 126 001 63 40 28 -14-15-16 000 33 01 21 -23.0 -29.2 29.15 18 19 129 126 000 64 41 26 -14-15-16 000 34 01 22 -23.2 -29.2 29.16 18 18 130 127 000 65 42 24 -14-15-16 000 35 01 23 -23.3 -29.3 29.16 18 18 131 128 001 66 42 23 -14-15-16 000 36 02 00 -23.3 -29.4 29.17 18 18 132 129 002 65 41 21 -14-15-16 000 37 02 01 -23.1 -29.5 29.17 18 19 133 130 002 63 39 16 -14-15-16 000 38 02 02 -22.9 -29.5 29.17 19 20 135 132 002 61 36 13 -14-15-15 000 39 02 03 -22.4 -29.5 29.16 20 21 137 134 002 58 32 13 -13-15-15 000 40 02 04 -21.7 -29.4 29.15 21 22 138 135 001 53 26 13 -13-14-15 000 41 02 05 -20.8 -28.8 29.14 21 24 139 136 002 51 19 13 -13-14-15 000 42 02 06 -19.7 -28.0 29.13 22 25 141 139 002 49 15 20 -12-13-14 000 43 02 07 -18.7 -27.2 29.12 21 23 142 139 002 47 15 25 -11-12-13 000 44 02 08 -18.3 -26.6 29.11 21 23 141 138 000 48 16 28 -11-12-13 000 45 02 09 -18.1 -26.2 29.10 21 23 141 139 000 49 17 33 -11-11-13 000 46 02 10 -17.9 -26.2 29.09 21 23 142 139 000 48 20 40 -11-11-13 000 47 02 11 -18.1 -26.3 29.08 20 23 141 138 001 49 23 59 -11-11-13 000 48 02 12 -18.0 -26.1 29.07 20 22 141 138 003 50 26 70 -11-11-13 000 49 02 13 -18.0 -25.9 29.06 20 22 141 138 002 51 29 73 -11-12-13 000 50 02 14 -18.2 -26.0 29.05 20 21 140 137 005 51 30 72 -11-12-13 000 51 02 15 -18.7 -26.2 29.03 19 21 138 136 007 54 30 71 -11-12-13 000 52 02 16 -19.5 -26.6 29.01 19 20 137 134 005 57 30 71 -11-12-14 000 53 02 17 -20.4 -27.0 28.99 19 20 136 133 001 60 31 73 -12-13-14 000 54 02 18 -20.1 -27.6 28.98 21 23 140 137 000 54 32 73 -12-14-15 000 55 02 19 -20.5 -27.8 28.97 24 28 145 142 001 55 32 72 -13-14-15 000 56 02 20 -20.6 -28.0 28.97 25 31 147 144 001 55 33 63 -13-13-15 000 57 02 21 -21.0 -28.5 28.96 28 35 145 143 002 55 32 57 -13-12-14 000 58 02 22 -20.9 -28.8 28.96 30 37 145 142 021 52 27 46 -13-12-13 000 59 02 23 -20.9 -28.9 28.98 30 37 142 139 019 52 25 42 -13-12-13 000 60 03 00 -21.2 -28.9 28.99 29 36 140 137 029 53 23 42 -13-13-14 000 61 03 01 -21.3 -28.4 29.01 28 33 140 137 017 58 24 40 -12-13-15 000 62 03 02 -21.0 -28.2 29.01 27 32 140 137 017 57 25 34 -12-13-15 000 63 03 03 -20.0 -28.0 29.01 27 35 144 141 011 51 20 27 -11-12-13 000 64 03 04 -19.8 -28.1 29.01 29 37 144 141 004 49 17 25 -11-11-12 000 65 03 05 -19.7 -27.8 29.02 30 37 148 145 -007 51 15 22 -11-10-11 000 66 03 06 -19.7 -27.9 29.03 31 39 148 145 -008 50 15 20 -11-10-11 000 67 03 07 -19.3 -28.2 29.04 33 38 149 147 -018 46 14 17 -10-11-12 000 68 03 08 -20.0 -28.7 29.05 34 41 147 144 -015 47 13 16 -11-11-12 000 69 03 09 -19.8 -28.5 29.07 33 41 146 143 -016 47 12 15 -12-11-12 000 70 03 10 -20.3 -28.6 29.08 33 41 145 142 -012 49 11 13 -12-11-11 000 71 03 11 -20.1 -28.4 29.08 33 41 145 142 -013 49 10 11 -12-11-11 000 72 03 12 -19.8 -28.4 29.09 32 40 145 142 -013 47 8 9 -11-11-11 000 73 03 13 -19.5 -28.3 29.10 31 38 145 142 -013 46 8 8 -10-11-11 000 74 03 14 -19.7 -28.3 29.11 30 36 145 142 -010 47 7 6 -10-11-12 000 75 03 15 -20.1 -28.3 29.12 28 34 145 142 -005 50 7 6 -10-11-12 000 76 03 16 -20.8 -28.6 29.12 28 33 145 142 000 53 6 5 -11-11-12 000 77 03 17 -20.9 -28.8 29.13 27 32 145 142 001 52 6 5 -11-11-12 000 78 03 18 -21.4 -29.1 29.13 27 32 145 142 003 54 6 13 -11-11-13 000 79 03 19 -21.5 -29.2 29.13 26 32 144 141 000 53 6 28 -11-11-12 000 80 03 20 -21.5 -29.4 29.13 26 31 143 141 000 52 7 38 -11-11-12 000 81 03 21 -21.1 -29.5 29.13 26 30 143 140 004 49 9 41 -11-11-12 000 82 03 22 -20.7 -29.4 29.12 26 30 144 141 007 47 13 43 -11-11-12 000 83 03 23 -20.8 -29.4 29.13 26 30 144 141 007 47 16 43 -11-11-12 000 84 04 00 -21.0 -29.5 29.12 27 31 145 142 006 48 17 35 -11-11-12 000 85 04 01 -21.1 -29.5 29.12 26 30 144 142 -007 49 18 34 -10-11-11 000 86 04 02 -21.2 -29.6 29.12 26 30 144 141 002 48 14 34 -10-11-12 000 87 04 03 -21.1 -29.6 29.11 26 30 143 140 005 48 11 27 -10-11-12 000 88 04 04 -21.3 -29.8 29.11 25 29 140 138 005 48 8 24 -10-11-12 000 89 04 05 -21.2 -29.9 29.10 25 28 139 137 010 47 8 21 -10-11-12 000 90 04 06 -20.7 -29.8 29.10 24 25 139 136 011 44 8 21 -11-11-13 000 91 04 07 -21.1 -29.6 29.11 22 23 137 134 004 48 8 21 -11-12-13 000 92 04 08 -21.0 -28.9 29.10 20 21 135 132 -001 51 8 22 -11-12-14 000 93 04 09 -20.3 -27.7 29.09 18 19 133 130 -002 54 8 21 -11-13-14 000 94 04 10 -20.1 -26.1 29.10 15 15 130 127 000 65 8 21 -12-13-15 000 95 04 11 -19.0 -25.4 29.10 10 10 128 125 -001 60 15 22 -15-16-15 000 96 04 12 -19.2 -24.3 29.09 10 10 130 128 000 71 14 21 -16-15-15 000 97 04 13 -19.2 -27.1 29.08 16 17 128 125 003 50 11 29 -14-15-16 000 98 04 14 -18.7 -26.8 29.07 19 21 122 119 -004 49 10 91 -14-15-16 000 99 04 15 -19.4 -24.1 29.07 23 27 115 112 -007 76 89102 -18-17-16 007 100 04 16 -20.3 -23.6 29.05 29 35 109 106 -004 89 91103 -18-16-15 055 101 04 17 -20.8 -24.2 29.04 34 39 102 99 000 88 88101 -19-16-13 051 102 04 18 -20.3 -23.9 29.03 37 42 97 94 000 86 82 97 -18-14-13 035 103 04 19 -19.5 -23.0 29.02 37 43 99 96 -006 86 85 89 -17-16-14 015 104 04 20 -18.8 -22.1 29.01 36 45 96 93 -007 88 87 88 -18-16-15 025 105 04 21 -18.2 -21.6 29.00 34 44 95 92 -002 87 91 86 -18-17-15 020 106 04 22 -17.5 -20.7 29.01 31 42 90 87 -006 89 97 91 -17-18-16 023 107 04 23 -17.0 -19.8 29.00 29 41 86 83 -005 91 96 94 -17-17-16 037 108 05 00 -16.5 -19.3 28.99 27 41 87 85 -015 91 98100 -17-17-16 032 109 05 01 -15.9 -18.6 28.98 29 44 85 82 -012 92100 98 -16-17-16 042 110 05 02 -15.8 -18.4 28.96 33 49 79 76 -013 92 99 95 -16-17-16 057 111 05 03 -15.5 -18.1 28.93 36 52 80 77 -013 91 96 90 -16-16-15 053 112 05 04 -15.2 -17.8 28.92 35 52 80 78 -011 91100100 -16-16-16 037 113 05 05 -14.8 -17.6 28.89 35 52 84 82 -028 90100102 -15-16-16 034 114 05 06 -14.4 -17.2 28.88 32 51 86 83 -034 89101103 -15-16-16 030 115 05 07 -14.1 -16.8 28.87 30 49 87 84 -027 89 99101 -15-16-17 041 116 05 08 -13.8 -16.4 28.87 28 47 85 82 -024 90100104 -14-16-17 053 117 05 09 -13.6 -16.2 28.84 30 50 82 80 -024 90 99101 -14-15-17 069 118 05 10 -13.6 -16.1 28.82 33 52 80 77 -016 90 98 99 -14-15-17 088 119 05 11 -13.7 -16.2 28.80 37 56 77 74 -012 91 98 96 -14-16-17 100 120 05 12 -13.9 -16.4 28.78 41 60 74 71 000 91 97 92 -15-16-17 118 * 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.