SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-01-10/12 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 10 12 -6.1 -11.8 28.57 11 14 121 119 000 49 37 35 -6 -7 -7 000 1 10 13 -6.0 -11.6 28.58 14 19 101 99 -009 60 41 35 -6 -7 -7 000 2 10 14 -5.5 -10.9 28.57 14 19 89 86 -006 62 48 36 -6 -7 -8 000 3 10 15 -5.8 -10.9 28.59 13 19 82 80 -004 64 46 38 -6 -7 -7 000 4 10 16 -6.1 -10.9 28.58 12 18 79 77 -005 67 45 39 -7 -7 -7 000 5 10 17 -6.5 -10.6 28.57 10 16 84 82 -002 71 45 43 -7 -7 -7 000 6 10 18 -7.2 -11.1 28.59 10 16 93 90 -001 72 44 45 -7 -7 -7 000 7 10 19 -8.2 -12.6 28.57 11 17 99 96 000 70 44 45 -6 -7 -8 000 8 10 20 -8.9 -13.7 28.57 13 17 102 100 -001 66 43 45 -6 -7 -8 000 9 10 21 -9.8 -15.1 28.57 14 17 103 100 -001 63 42 43 -7 -7 -8 000 10 10 22 -10.6 -16.0 28.59 14 17 103 100 -003 64 42 41 -7 -7 -8 000 11 10 23 -11.1 -16.4 28.56 14 17 104 101 -003 65 42 40 -7 -7 -8 000 12 11 00 -11.2 -16.0 28.57 14 17 107 104 -004 68 43 40 -7 -7 -8 000 13 11 01 -11.1 -15.1 28.57 14 17 109 107 -004 74 43 41 -7 -7 -8 000 14 11 02 -10.9 -14.2 28.57 14 16 110 107 -005 80 43 42 -7 -7 -8 000 15 11 03 -10.8 -13.8 28.58 13 16 109 107 -006 83 45 43 -7 -8 -8 000 16 11 04 -10.7 -13.9 28.60 13 15 110 107 -006 81 51 45 -7 -8 -8 000 17 11 05 -10.5 -14.2 28.61 12 15 110 107 -004 77 58 47 -8 -9 -9 000 18 11 06 -10.1 -14.1 28.61 11 14 110 107 -003 74 66 49 -8 -9 -9 000 19 11 07 -9.3 -12.9 28.61 10 14 109 106 -003 77 78 51 -8 -9-10 000 20 11 08 -8.2 -11.6 28.61 9 13 104 102 -005 79 84 52 -8 -9-10 000 21 11 09 -7.4 -10.7 28.64 10 12 97 94 -007 79 85 54 -8 -9-10 000 22 11 10 -6.9 -10.2 28.65 9 12 92 89 -007 79 82 55 -8 -9-10 000 23 11 11 -6.7 -10.5 28.66 9 12 94 91 -006 75 76 63 -8 -9-10 000 24 11 12 -6.5 -10.9 28.68 10 13 92 89 -006 70 70 66 -8 -9-10 000 25 11 13 -6.3 -10.6 28.68 10 13 83 80 -005 71 79 68 -7 -9-10 000 26 11 14 -6.3 -10.3 28.68 10 13 83 80 -005 73 80 72 -7 -9-10 000 27 11 15 -6.3 -10.1 28.69 10 14 87 84 -008 74 79 74 -7 -9-10 000 28 11 16 -6.4 -10.3 28.70 10 14 91 88 -008 73 74 75 -7 -9-10 000 29 11 17 -6.8 -10.6 28.71 10 15 96 93 -007 74 71 76 -7 -9-10 000 30 11 18 -7.6 -11.2 28.73 11 17 109 106 -006 75 71 89 -7 -9-10 000 31 11 19 -8.4 -12.3 28.74 12 18 113 111 -006 74 84 89 -8 -9-10 000 32 11 20 -9.5 -13.3 28.75 12 19 112 109 -008 75 99 99 -8 -9-11 000 33 11 21 -8.8 -11.7 28.77 13 20 107 104 -008 83106 95 -8-10-11 000 34 11 22 -9.8 -11.0 28.78 14 21 103 100 -011 99105 96 -9-10-11 000 35 11 23 -9.0 -9.9 28.79 15 21 102 99 -008 102108 97 -9-10-11 000 36 12 00 -9.7 -10.6 28.81 15 21 102 99 -007 102106 95 -9-10-11 000 37 12 01 -9.9 -10.7 28.82 16 22 98 95 -010 103104 87 -10-10-11 000 38 12 02 -10.4 -11.3 28.83 16 23 99 96 -013 103102 83 -10-10-10 000 39 12 03 -10.7 -11.5 28.83 19 26 103 101 -018 104 94 78 -11-10-10 000 40 12 04 -10.3 -11.6 28.83 20 28 104 101 -019 99 83 79 -10 -9-10 002 41 12 05 -10.0 -11.5 28.84 23 30 104 101 -023 97 85 76 -10-10-10 002 42 12 06 -9.6 -11.5 28.86 21 28 104 101 -023 93 86 83 -10-10-11 001 43 12 07 -9.0 -11.4 28.88 18 24 110 107 -016 88 96 97 -10-10-11 000 44 12 08 -8.3 -10.9 28.89 15 20 108 105 -010 84 96105 -9-10-11 000 45 12 09 -7.4 -10.4 28.90 12 17 111 108 -008 81 91104 -8-10-11 000 46 12 10 -6.8 -10.0 28.91 12 16 110 108 -004 79 90108 -8 -9-11 000 47 12 11 -6.3 -9.8 28.91 12 16 112 110 -002 76 88106 -7 -9-10 000 48 12 12 -5.6 -9.5 28.91 12 16 115 112 -001 73 85104 -7 -8-10 000 49 12 13 -5.3 -9.1 28.91 11 14 103 100 000 73 86 98 -7 -8 -9 000 50 12 14 -5.0 -8.9 28.91 9 12 97 94 -001 73 86101 -6 -8 -9 000 51 12 15 -4.8 -8.6 28.91 9 11 93 90 000 74 87 99 -6 -8 -9 000 52 12 16 -5.0 -8.6 28.91 10 12 89 86 -001 75 86100 -6 -8 -9 000 53 12 17 -4.9 -9.2 28.92 8 10 91 88 -004 70 63103 -6 -7 -8 000 54 12 18 -5.8 -9.1 28.92 6 9 99 96 -006 74 61 85 -6 -7 -8 000 55 12 19 -7.4 -10.2 28.92 7 9 131 128 -006 79 56 88 -5 -7 -8 000 56 12 20 -8.4 -12.4 28.91 9 13 120 117 -004 71 62 82 -5 -7 -8 000 57 12 21 -8.8 -13.1 28.91 9 9 105 102 -003 67 62 90 -5 -7 -8 000 58 12 22 -8.4 -12.8 28.91 8 8 101 98 000 66 60 79 -5 -6 -7 000 59 12 23 -10.3 -14.4 28.92 8 8 120 117 004 69 61 85 -6 -7 -8 000 60 13 00 -11.0 -14.7 28.91 9 9 123 121 001 72 62 81 -6 -7 -8 000 61 13 01 -11.1 -14.9 28.91 9 9 125 122 000 72 63 81 -5 -7 -8 000 62 13 02 -11.1 -14.7 28.90 10 10 127 124 000 73 64 83 -5 -7 -8 000 63 13 03 -11.0 -14.8 28.89 10 10 125 122 001 73 63 76 -5 -7 -8 000 64 13 04 -10.8 -15.2 28.88 10 10 125 122 002 69 63 69 -6 -7 -8 000 65 13 05 -10.2 -15.2 28.88 11 11 125 122 001 65 62 69 -6 -7 -8 000 66 13 06 -9.8 -14.3 28.88 11 11 127 125 000 69 62 68 -6 -7 -8 000 67 13 07 -8.5 -13.0 28.88 11 11 128 125 -001 70 59 68 -5 -7 -8 000 68 13 08 -7.3 -11.4 28.87 9 9 127 124 000 71 54 69 -5 -7 -7 000 69 13 09 -6.1 -9.9 28.86 7 7 137 134 000 73 51 67 -5 -7 -7 000 70 13 10 -4.9 -9.7 28.85 4 4 138 135 000 68 44 54 -5 -6 -7 000 71 13 11 -4.4 -9.3 28.85 3 5 133 130 -007 67 39 41 -5 -6 -7 000 72 13 12 -4.0 -9.9 28.85 3 8 151 148 004 62 54 44 -5 -6 -7 000 73 13 13 -3.7 -9.3 28.85 4 10 187 184 003 62 61 48 -5 -6 -7 000 74 13 14 -3.5 -8.3 28.85 4 8 224 221 000 67 73 49 -5 -6 -7 000 75 13 15 -4.3 -6.6 28.85 5 7 257 254 -001 85 74 47 -5 -6 -7 000 76 13 16 -4.7 -6.6 28.85 4 5 238 235 -002 89 65 55 -5 -6 -7 000 77 13 17 -4.8 -6.8 28.85 4 6 228 226 -003 87 63 61 -5 -6 -7 000 78 13 18 -5.8 -7.2 28.85 3 5 227 224 -004 92 66 61 -5 -6 -7 000 79 13 19 -6.6 -7.6 28.86 3 4 164 161 -003 97 67 60 -5 -6 -7 000 80 13 20 -8.1 -9.9 28.87 7 7 126 123 -002 89 72 62 -5 -6 -7 000 81 13 21 -9.2 -11.4 28.88 9 9 113 110 -002 87 71 63 -5 -6 -8 000 82 13 22 -9.9 -10.2 28.88 10 10 98 95 -003 109 73 62 -5 -7 -8 000 83 13 23 -10.4 -10.7 28.89 11 11 97 95 000 110 77 66 -6 -7 -8 000 84 14 00 -10.8 -11.8 28.90 13 14 101 98 000 102 69 71 -6 -7 -8 000 85 14 01 -11.6 -12.2 28.91 15 16 107 105 -001 108 67 71 -7 -7 -8 000 86 14 02 -12.2 -12.8 28.91 15 17 113 110 000 108 67 70 -7 -8 -9 000 87 14 03 -12.1 -12.4 28.91 16 17 116 113 000 112 70 74 -7 -8 -9 000 88 14 04 -11.9 -12.2 28.91 16 17 117 115 000 111 72 78 -7 -8 -9 000 89 14 05 -11.3 -12.0 28.91 15 16 119 116 000 106 74 80 -7 -8 -9 000 90 14 06 -10.5 -12.6 28.91 14 15 120 117 000 92 76 80 -7 -8-10 000 91 14 07 -9.9 -13.0 28.91 11 12 119 117 000 82 77 77 -7 -9-10 000 92 14 08 -8.8 -11.9 28.91 9 9 116 113 000 81 77 72 -7 -9-10 000 93 14 09 -7.4 -10.5 28.91 5 5 112 110 000 82 75 71 -7 -9-10 000 94 14 10 -6.6 -10.1 28.91 2 2 133 130 000 79 74 68 -7 -9-10 000 95 14 11 -6.2 -10.5 28.92 2 2 275 272 000 73 74 62 -7 -9-10 000 96 14 12 -6.3 -9.7 28.92 3 3 288 285 000 79 77 60 -7 -9 -9 000 97 14 13 -6.3 -9.4 28.92 3 3 289 287 000 82 72 58 -7 -8 -9 000 98 14 14 -6.3 -9.3 28.91 3 3 281 279 000 82 71 56 -7 -8 -9 000 99 14 15 -6.4 -9.2 28.90 3 3 270 267 000 84 74 54 -8 -8 -8 000 100 14 16 -6.6 -8.7 28.90 3 4 257 254 000 89 73 53 -8 -8 -8 000 101 14 17 -6.8 -8.3 28.91 3 3 242 240 000 94 63 51 -7 -8 -8 000 102 14 18 -7.4 -8.5 28.92 2 3 221 218 000 99 56 48 -7 -7 -8 000 103 14 19 -8.3 -8.9 28.93 3 3 168 165 000 103 54 47 -6 -7 -8 000 104 14 20 -9.8 -10.9 28.93 7 7 133 130 000 99 57 49 -6 -7 -8 000 105 14 21 -10.6 -12.4 28.93 8 8 122 119 000 91 62 51 -7 -7 -8 000 106 14 22 -11.0 -12.6 28.94 8 8 109 106 000 94 65 52 -7 -8 -8 000 107 14 23 -11.6 -13.2 28.94 9 9 107 105 000 95 64 52 -7 -8 -8 000 108 15 00 -11.7 -13.0 28.95 9 9 111 108 000 98 63 52 -7 -8 -8 000 109 15 01 -11.8 -12.7 28.95 9 9 111 109 000 103 62 55 -7 -8 -8 000 110 15 02 -11.6 -12.6 28.96 9 9 113 110 000 103 64 59 -7 -8 -9 000 111 15 03 -11.3 -12.8 28.96 9 9 113 111 000 97 75 58 -7 -9 -9 000 112 15 04 -11.5 -13.0 28.98 8 8 113 110 000 97 95 62 -8 -9 -9 000 113 15 05 -11.5 -12.8 28.99 7 7 113 110 000 99103 65 -9 -9 -9 000 114 15 06 -11.1 -12.5 29.00 5 6 109 106 000 99106 67 -9-10 -9 000 115 15 07 -10.0 -11.6 29.02 3 5 97 94 000 96105 68 -10-10 -9 000 116 15 08 -9.3 -10.9 29.03 3 5 72 70 000 95 97 69 -10-10 -9 000 117 15 09 -8.4 -10.7 29.04 4 5 55 52 -001 89 93 72 -9 -9 -9 000 118 15 10 -7.9 -10.0 29.06 3 4 34 31 -001 90 75 76 -9 -9 -9 000 119 15 11 -7.7 -9.4 29.07 3 4 12 10 000 93 69 78 -9 -9 -9 000 120 15 12 -7.4 -9.0 29.09 2 3 0 357 000 94 83 79 -9-10 -9 000 * 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.