SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-02-01/12 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 01 12 -7.1 -12.3 28.37 16 19 141 138 -015 56 53 76 -7 -8 -9 000 1 01 13 -6.0 -10.9 28.35 20 28 130 127 -002 66 54 90 -6 -7 -8 000 2 01 14 -5.6 -10.7 28.33 22 27 123 120 009 64 70111 -6 -7 -8 000 3 01 15 -5.0 -8.9 28.33 18 24 113 110 003 72 82105 -6 -7 -8 000 4 01 16 -4.8 -7.5 28.32 17 24 99 96 006 82 91101 -6 -7 -8 012 5 01 17 -4.9 -7.3 28.31 16 23 106 103 011 83 91 97 -6 -7 -8 023 6 01 18 -4.8 -7.3 28.31 17 24 107 104 011 84 90100 -6 -7 -8 026 7 01 19 -4.9 -7.1 28.31 16 23 103 101 005 86 91 99 -6 -7 -8 024 8 01 20 -5.2 -7.0 28.30 14 22 100 97 001 89 95102 -6 -7 -8 031 9 01 21 -5.4 -6.9 28.32 15 24 90 87 002 92100105 -6 -7 -8 037 10 01 22 -6.3 -7.9 28.33 17 27 86 83 004 92100 99 -7 -8 -9 047 11 01 23 -6.7 -8.4 28.33 19 30 86 83 006 92 98 98 -7 -8-10 052 12 02 00 -6.6 -8.4 28.33 19 31 94 91 002 90 96103 -7 -8 -9 054 13 02 01 -6.6 -8.4 28.35 20 33 92 89 001 90 98 99 -7 -8-10 055 14 02 02 -6.8 -8.5 28.35 23 35 89 86 008 91 98 98 -7 -9 -9 087 15 02 03 -6.8 -8.5 28.37 24 36 87 84 000 92 99 97 -7 -8 -9 113 16 02 04 -6.7 -8.3 28.38 25 38 79 76 -001 93100 99 -7 -8 -9 129 17 02 05 -6.6 -8.1 28.40 25 36 77 74 009 93100 99 -7 -8 -9 126 18 02 06 -6.4 -8.0 28.41 26 37 80 77 012 92 99101 -7 -8 -9 130 19 02 07 -6.2 -7.8 28.43 25 36 79 76 016 92 99 99 -7 -8 -9 135 20 02 08 -6.0 -7.5 28.43 28 40 77 74 022 93102102 -7 -8 -9 156 21 02 09 -5.8 -7.4 28.43 29 40 76 73 018 92 99 97 -7 -8 -9 145 22 02 10 -5.8 -7.3 28.45 29 40 73 71 010 92 99 97 -7 -8 -9 188 23 02 11 -5.4 -6.8 28.45 30 41 73 70 017 93100 98 -6 -8 -9 198 24 02 12 -5.3 -6.6 28.46 31 42 71 68 019 94101 98 -6 -8 -9 218 25 02 13 -5.1 -6.4 28.46 27 37 68 66 003 94100103 -6 -7 -9 237 26 02 14 -5.1 -6.3 28.47 25 34 58 55 000 94 99 99 -6 -7 -9 191 27 02 15 -5.0 -6.2 28.49 27 37 62 59 012 94101105 -6 -7 -9 160 28 02 16 -5.0 -6.0 28.50 25 34 56 54 003 96104105 -6 -7 -8 158 29 02 17 -5.0 -5.8 28.53 24 32 52 50 014 98107110 -6 -7 -8 157 30 02 18 -5.5 -6.5 28.56 22 29 53 50 003 97105105 -7 -8 -9 091 31 02 19 -5.5 -6.6 28.58 21 28 56 53 005 96102103 -6 -8 -9 067 32 02 20 -5.9 -6.2 28.59 18 24 57 54 005 104108 98 -7 -8 -9 049 33 02 21 -5.8 -6.0 28.61 15 22 52 50 004 105108109 -6 -8 -9 021 34 02 22 -6.5 -6.7 28.62 16 24 56 53 -004 106 94 93 -7 -8 -9 013 35 02 23 -6.4 -6.6 28.63 17 24 63 61 -001 106108 98 -7 -8 -9 000 36 03 00 -6.4 -6.7 28.66 15 20 64 61 -002 104109 95 -7 -8-10 001 37 03 01 -6.3 -7.0 28.68 15 20 58 56 000 100108111 -7 -8 -9 031 38 03 02 -6.8 -7.3 28.69 8 11 44 41 -005 103105106 -7 -8 -9 036 39 03 03 -6.8 -7.5 28.70 6 10 49 46 -003 101106114 -7 -8-10 026 40 03 04 -7.1 -7.8 28.71 6 9 43 40 -005 102101107 -8 -9-10 024 41 03 05 -7.4 -8.2 28.72 5 8 45 42 -005 101 99106 -8 -9-10 017 42 03 06 -7.2 -8.3 28.73 4 7 65 62 -003 97 97113 -8 -9-10 012 43 03 07 -6.9 -8.2 28.73 4 6 33 30 -002 96100113 -8 -9-10 020 44 03 08 -7.0 -8.3 28.74 5 7 36 33 -003 96 97105 -8 -9-10 011 45 03 09 -6.7 -8.1 28.74 4 8 50 47 -003 94100103 -8 -9-10 005 46 03 10 -6.2 -7.7 28.75 4 6 29 27 000 93109112 -7 -9-10 013 47 03 11 -5.8 -7.6 28.75 6 7 23 20 001 90104113 -7 -9-10 013 48 03 12 -5.8 -7.7 28.75 6 8 17 14 -001 90105112 -7 -9 -9 006 49 03 13 -6.0 -8.3 28.76 5 7 23 20 -001 87102101 -7 -9-10 001 50 03 14 -6.3 -8.4 28.76 4 7 25 22 001 89 91102 -7 -9-10 000 51 03 15 -6.3 -8.3 28.76 3 6 0 358 000 90 93107 -8 -9-10 000 52 03 16 -6.4 -8.1 28.77 2 5 331 329 000 93103104 -8 -9-10 000 53 03 17 -7.1 -7.6 28.77 3 3 301 299 000 103106100 -8 -9-10 000 54 03 18 -7.4 -7.4 28.77 3 3 280 277 000 107105 97 -8 -9-10 000 55 03 19 -7.9 -7.9 28.77 0 1 248 245 000 108 90 95 -9 -9-10 000 56 03 20 -8.5 -8.6 28.77 2 2 163 160 000 108 84 96 -8 -8-10 000 57 03 21 -9.4 -9.6 28.77 5 5 151 148 000 109 84104 -7 -8-10 000 58 03 22 -9.9 -10.2 28.77 6 6 145 142 000 109 90108 -7 -8 -9 000 59 03 23 -9.1 -9.8 28.78 5 5 139 136 000 101100102 -7 -8 -9 000 60 04 00 -11.6 -11.9 28.78 9 9 116 113 000 110 97 99 -7 -8-10 000 61 04 01 -11.9 -12.5 28.78 10 10 110 107 000 107 85 95 -7 -8-10 000 62 04 02 -12.5 -13.3 28.78 10 10 111 108 001 106 78 96 -7 -8-10 000 63 04 03 -12.4 -13.2 28.78 10 10 108 105 000 107 77 96 -7 -9-10 000 64 04 04 -12.2 -12.9 28.78 10 10 105 102 -001 105 82 93 -7 -9-10 000 65 04 05 -11.7 -12.7 28.78 9 9 102 99 000 102 88 89 -8 -9-10 000 66 04 06 -11.1 -12.1 28.78 7 7 102 99 000 102 85 86 -8 -9-10 000 67 04 07 -10.2 -11.4 28.79 7 7 102 99 001 100 80 86 -8 -9-10 000 68 04 08 -9.4 -11.1 28.79 6 6 100 98 000 94 79 84 -8 -9-10 000 69 04 09 -8.5 -10.5 28.79 5 5 96 93 000 90 80 84 -8 -9-10 000 70 04 10 -7.5 -9.6 28.80 5 5 79 77 000 90 80 84 -8 -9-10 000 71 04 11 -7.0 -9.2 28.81 4 5 65 62 000 88 82 84 -8 -9-10 000 72 04 12 -6.7 -9.3 28.81 3 4 54 51 000 86 84 84 -8 -9-10 000 73 04 13 -6.5 -9.2 28.82 3 3 45 42 000 85 88 82 -8 -9-10 000 74 04 14 -6.5 -8.8 28.82 2 3 27 24 000 88 94 80 -8 -9-10 000 75 04 15 -6.6 -8.4 28.82 2 2 5 2 000 92 95 78 -8 -9-10 000 76 04 16 -7.0 -8.1 28.83 1 2 339 336 000 97 97 78 -8 -9-10 000 77 04 17 -7.7 -8.0 28.83 1 2 295 292 000 106 92 78 -8 -9-10 000 78 04 18 -8.4 -8.6 28.83 2 2 183 181 000 108 83 77 -8 -9-10 000 79 04 19 -9.2 -9.3 28.83 6 6 150 147 000 109 77 75 -7 -8-10 000 80 04 20 -11.3 -11.6 28.83 9 9 132 129 000 111 80 73 -7 -8-10 000 81 04 21 -11.3 -11.7 28.83 10 10 120 117 000 108 83 73 -7 -8-10 000 82 04 22 -12.5 -13.1 28.83 10 10 114 111 000 108 78 73 -7 -8-10 000 83 04 23 -12.7 -13.9 28.84 10 10 110 107 000 101 72 72 -7 -9-10 000 84 05 00 -12.7 -14.6 28.84 10 10 111 108 000 93 71 70 -8 -9-10 000 85 05 01 -12.9 -14.6 28.84 10 10 109 106 000 95 74 68 -8 -9-10 000 86 05 02 -13.1 -14.5 28.84 10 10 110 107 000 98 83 69 -8 -9-10 000 87 05 03 -13.5 -14.4 28.84 10 10 113 110 000 104 89 70 -8 -9-10 000 88 05 04 -13.4 -14.2 28.84 9 9 114 112 000 106 84 74 -8 -9-10 000 89 05 05 -12.5 -13.6 28.84 9 9 110 107 000 101 85 79 -8 -9-10 000 90 05 06 -11.6 -13.1 28.84 9 9 106 103 000 97 87 79 -8 -9-10 000 91 05 07 -10.8 -13.0 28.84 9 9 107 104 000 90 85 78 -8 -9-10 000 92 05 08 -10.1 -12.9 28.84 8 8 106 104 000 84 87 78 -8 -9-10 000 93 05 09 -9.0 -11.8 28.85 7 8 100 97 000 84 91 79 -8 -9-10 000 94 05 10 -7.9 -10.8 28.86 6 7 88 85 -001 82 90 82 -8 -9-10 000 95 05 11 -7.3 -10.5 28.86 6 7 74 71 -001 80 87 89 -8 -9-11 000 96 05 12 -7.1 -10.3 28.87 6 6 67 64 000 80 78 95 -8 -9-11 000 97 05 13 -7.0 -10.2 28.87 5 6 61 58 000 80 80 96 -8 -9-11 000 98 05 14 -6.9 -10.0 28.87 4 5 53 50 000 82 83 93 -8 -9-11 000 99 05 15 -7.1 -9.8 28.87 2 5 36 34 000 85 86 87 -8 -9-10 000 100 05 16 -7.5 -9.4 28.87 1 5 15 13 000 89 88 82 -8 -9-10 000 101 05 17 -8.3 -9.6 28.87 0 5 25 22 000 98 87 78 -8 -9-10 000 102 05 18 -9.9 -11.1 28.88 5 6 111 108 000 99 90 74 -8 -9-10 000 103 05 19 -10.4 -11.9 28.88 10 12 109 107 000 97 85 69 -8 -9-10 000 104 05 20 -11.4 -12.8 28.88 12 13 111 108 000 99 83 66 -8 -9-10 000 105 05 21 -11.9 -12.7 28.88 13 14 109 106 000 106 80 65 -8 -9-10 000 106 05 22 -12.5 -12.8 28.89 13 16 105 103 -001 112 75 65 -8 -9-10 000 107 05 23 -12.7 -13.0 28.90 14 17 108 105 -001 112 79 68 -8 -9-10 000 108 06 00 -12.6 -12.9 28.91 14 17 106 103 000 112 85 82 -8 -9-10 000 109 06 01 -10.1 -10.7 28.91 12 18 104 101 -003 105100 82 -8 -9-10 000 110 06 02 -10.2 -10.7 28.91 12 18 95 92 -001 106100102 -8 -9-10 000 111 06 03 -10.6 -10.9 28.91 11 17 91 88 -003 110 93 99 -8 -9-11 000 112 06 04 -11.0 -11.3 28.92 12 22 95 92 -006 110 96 91 -8-10-11 000 113 06 05 -10.4 -11.0 28.93 12 21 98 95 -004 106 99106 -8-10-11 000 114 06 06 -9.2 -11.0 28.95 9 16 94 91 -001 92 99115 -9-10-11 000 115 06 07 -8.5 -10.8 28.96 9 10 112 109 -004 89 99115 -9-10-11 000 116 06 08 -7.4 -10.0 28.97 9 11 109 106 -005 85 98115 -8-10-11 001 117 06 09 -7.1 -9.9 28.98 11 13 98 95 -004 83 95113 -8-10-11 003 118 06 10 -7.1 -9.6 28.99 13 16 96 93 -003 85 98115 -8-10-11 005 119 06 11 -6.9 -9.5 28.99 12 14 83 80 -004 85 97115 -8-10-11 004 120 06 12 -6.8 -9.9 29.00 12 14 94 91 -002 81 96113 -8-10-11 000 * 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.