SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-01-12/12 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 12 12 -5.8 -9.0 28.87 9 10 118 115 -011 76 79 85 -7 -8 -9 000 1 12 13 -5.7 -8.8 28.88 9 13 103 101 -006 80 87 89 -7 -8 -9 000 2 12 14 -5.1 -8.9 28.88 10 13 104 101 -006 74 84 88 -6 -8 -9 000 3 12 15 -5.0 -8.4 28.89 9 12 94 91 -008 76 86 88 -6 -8 -9 000 4 12 16 -4.9 -8.3 28.90 6 11 92 89 -007 77 85 86 -6 -7 -9 000 5 12 17 -5.0 -7.9 28.90 4 9 97 94 -003 78 83 86 -6 -7 -9 000 6 12 18 -5.8 -8.2 28.91 3 8 98 96 -001 82 83 84 -6 -7 -9 000 7 12 19 -7.1 -9.5 28.90 4 7 126 123 -001 85 78 86 -6 -7 -8 000 8 12 20 -8.4 -10.9 28.91 7 7 131 128 -001 83 73 87 -6 -7 -8 000 9 12 21 -9.2 -12.1 28.90 8 8 145 142 001 78 68 88 -5 -6 -8 000 10 12 22 -9.9 -13.1 28.88 9 9 151 148 001 76 66 87 -5 -6 -8 000 11 12 23 -10.0 -12.7 28.90 9 9 152 149 001 81 63 72 -5 -6 -7 000 12 13 00 -10.1 -13.3 28.89 9 9 148 145 004 76 62 69 -4 -6 -7 000 13 13 01 -10.2 -13.8 28.88 9 9 139 137 002 72 61 69 -4 -6 -7 000 14 13 02 -9.7 -14.1 28.87 8 8 133 130 -001 67 62 66 -4 -6 -7 000 15 13 03 -9.7 -14.3 28.88 7 9 137 134 -008 66 62 58 -5 -6 -7 000 16 13 04 -10.5 -15.5 28.87 8 8 131 128 -005 61 59 52 -5 -6 -7 000 17 13 05 -9.7 -14.4 28.87 10 10 121 118 -001 66 56 50 -5 -6 -7 000 18 13 06 -8.9 -13.7 28.86 10 10 117 114 000 67 50 48 -5 -6 -7 000 19 13 07 -8.2 -12.7 28.86 10 10 113 110 -001 68 49 45 -6 -6 -6 000 20 13 08 -7.3 -11.4 28.86 8 8 112 109 001 71 51 43 -6 -7 -6 000 21 13 09 -6.2 -9.6 28.86 7 7 103 101 002 77 54 38 -6 -7 -6 000 22 13 10 -5.1 -9.1 28.86 5 7 89 86 002 72 52 35 -5 -6 -6 000 23 13 11 -4.6 -8.9 28.86 5 6 87 84 000 71 44 37 -5 -6 -7 000 24 13 12 -4.1 -8.4 28.86 2 5 73 70 000 72 43 40 -5 -6 -7 000 25 13 13 -4.1 -7.9 28.86 1 4 359 356 000 75 76 41 -5 -6 -7 000 26 13 14 -4.5 -7.3 28.88 2 3 272 269 000 82 86 41 -6 -6 -7 000 27 13 15 -5.0 -6.9 28.89 3 3 231 228 000 89 79 41 -6 -6 -6 000 28 13 16 -4.9 -6.6 28.88 3 3 193 190 000 91 67 37 -5 -6 -6 000 29 13 17 -4.8 -6.2 28.88 2 3 193 190 000 91 68 39 -5 -6 -6 000 30 13 18 -5.3 -6.8 28.89 2 2 182 179 000 93 71 47 -5 -6 -7 000 31 13 19 -6.3 -7.4 28.90 4 4 118 115 000 97 79 54 -5 -6 -7 000 32 13 20 -8.1 -9.2 28.90 8 8 93 90 000 97 84 48 -5 -6 -7 000 33 13 21 -9.3 -10.1 28.91 8 8 101 98 000 101 81 42 -6 -7 -7 000 34 13 22 -10.1 -11.6 28.90 8 8 110 107 000 94 66 42 -6 -7 -7 000 35 13 23 -10.8 -12.5 28.91 9 9 115 112 000 92 61 44 -6 -7 -7 000 36 14 00 -11.3 -12.9 28.91 9 9 118 116 001 95 59 45 -7 -7 -8 000 37 14 01 -11.9 -13.2 28.91 9 9 120 117 000 97 60 47 -7 -7 -8 000 38 14 02 -11.9 -13.3 28.91 8 8 121 118 000 96 66 48 -8 -8 -8 000 39 14 03 -12.0 -13.4 28.90 7 7 126 123 000 97 82 50 -8 -8 -8 000 40 14 04 -12.6 -13.4 28.90 6 6 130 127 000 105 91 51 -9 -8 -8 000 41 14 05 -11.0 -12.4 28.90 6 6 134 131 000 98 82 52 -9 -8 -8 000 42 14 06 -11.8 -14.4 28.89 7 7 132 129 000 86 78 54 -8 -8 -9 000 43 14 07 -9.7 -13.0 28.89 7 8 128 126 000 78 69 54 -7 -8 -9 000 44 14 08 -8.3 -11.4 28.89 5 6 118 115 000 81 67 54 -7 -8 -9 000 45 14 09 -7.5 -10.6 28.89 2 3 55 53 -001 82 67 54 -7 -8 -9 000 46 14 10 -7.8 -9.6 28.89 2 2 336 333 -001 92 66 56 -8 -8 -9 000 47 14 11 -8.3 -9.0 28.89 2 2 294 291 000 102 69 56 -9 -8 -8 000 48 14 12 -8.1 -8.2 28.89 1 1 258 256 -001 107 78 57 -9 -8 -8 000 49 14 13 -7.5 -7.5 28.89 1 3 241 238 000 107 91 57 -9 -8 -9 000 50 14 14 -6.7 -7.0 28.89 0 4 330 327 000 103104 58 -8 -9 -9 000 51 14 15 -6.2 -7.2 28.89 2 5 11 8 000 97109 59 -8 -9-10 000 52 14 16 -6.1 -7.8 28.89 4 5 30 27 -001 91108 59 -7 -9-10 000 53 14 17 -6.4 -8.1 28.90 5 5 54 51 -001 92109 59 -8 -9-10 000 54 14 18 -6.7 -8.0 28.90 6 7 79 76 -001 96109 59 -8 -9-10 000 55 14 19 -7.2 -8.6 28.90 8 9 75 73 -001 96110 60 -8-10-10 000 56 14 20 -7.5 -8.6 28.91 9 11 81 79 000 99110 66 -9-10-10 000 57 14 21 -7.6 -8.4 28.91 9 11 79 76 000 101110 71 -9-10-10 000 58 14 22 -7.8 -8.2 28.92 9 12 84 82 000 105110 75 -9-10-11 000 59 14 23 -8.1 -8.3 28.92 11 16 89 87 000 108105 82 -9-10-10 000 60 15 00 -8.9 -9.5 28.91 15 20 89 86 -001 105 89 89 -9 -9 -9 000 61 15 01 -9.4 -10.0 28.92 18 21 83 80 -002 105 80 97 -9 -8 -9 000 62 15 02 -9.3 -9.5 28.92 16 20 87 84 -002 109 87100 -10 -9 -9 000 63 15 03 -9.2 -9.4 28.92 17 21 87 84 -002 109 88104 -10 -9 -9 002 64 15 04 -9.0 -9.6 28.92 17 22 81 78 -003 105 99 99 -10-10-10 005 65 15 05 -8.5 -9.6 28.92 18 23 75 73 -005 99110 95 -9-10-11 006 66 15 06 -8.1 -9.4 28.92 18 23 73 70 -008 97111 89 -9-10-11 007 67 15 07 -7.9 -9.4 28.93 18 23 73 70 -009 95109 88 -9-10-11 008 68 15 08 -7.6 -9.1 28.93 18 24 70 67 -010 94109 88 -9-10-11 011 69 15 09 -7.4 -9.0 28.93 20 26 69 66 -011 93107 85 -9-10-11 014 70 15 10 -7.4 -9.0 28.94 20 25 67 64 -010 93106 87 -9-10-11 015 71 15 11 -7.5 -8.8 28.94 19 24 66 63 -009 96108 89 -9-10-11 016 72 15 12 -7.5 -8.7 28.95 17 21 65 62 -007 97 94 95 -9-10-10 011 73 15 13 -7.4 -8.9 28.96 17 21 64 62 -006 94101 93 -9-10-11 011 74 15 14 -7.3 -9.0 28.96 16 20 66 63 -007 91103 90 -9-10-11 008 75 15 15 -7.2 -8.8 28.97 16 20 63 60 -007 92109 90 -9-10-11 003 76 15 16 -7.1 -8.7 28.98 15 19 61 58 -007 93110 87 -8-10-11 003 77 15 17 -7.1 -8.7 28.98 14 18 60 57 -008 93106 88 -8-10-11 005 78 15 18 -6.9 -8.3 28.99 13 17 58 55 -007 95109102 -8 -9-10 013 79 15 19 -7.0 -8.4 28.99 12 16 60 57 -007 95106105 -8 -9-10 021 80 15 20 -7.3 -8.5 29.00 13 18 59 56 -008 97109105 -8-10-11 029 81 15 21 -7.7 -8.8 29.00 12 17 58 55 -007 98105 99 -8-10-11 020 82 15 22 -7.9 -9.0 29.01 8 15 64 61 -007 99100103 -8 -9-11 014 83 15 23 -7.9 -9.0 29.02 6 11 95 92 -007 98104114 -8 -9-10 022 84 16 00 -8.3 -10.0 29.02 8 13 98 95 -005 93 98104 -8 -9-10 021 85 16 01 -8.0 -9.8 29.03 11 17 97 94 -004 91104115 -8 -9-11 030 86 16 02 -8.4 -9.6 29.03 9 17 79 76 -005 98102103 -9-10-11 019 87 16 03 -8.8 -10.2 29.02 9 17 91 88 -006 96104100 -9-10-12 012 88 16 04 -8.8 -10.2 29.02 8 15 80 77 -005 97102101 -9-10-11 008 89 16 05 -8.8 -10.2 29.03 7 13 80 77 -005 96101100 -9-10-11 008 90 16 06 -8.5 -9.9 29.03 7 13 77 74 -004 96101 96 -9-10-11 007 91 16 07 -8.2 -9.8 29.04 8 12 73 70 -002 94101 97 -9-10-11 006 92 16 08 -7.8 -9.7 29.04 8 11 68 65 000 92 98 98 -9-10-11 004 93 16 09 -7.6 -9.6 29.05 8 10 59 57 -001 90104100 -9-10-11 004 94 16 10 -7.1 -9.3 29.05 7 10 50 48 -001 88 98115 -8-10-11 005 95 16 11 -6.9 -9.0 29.06 7 10 39 36 000 89104113 -8-10-11 006 96 16 12 -6.7 -8.9 29.07 6 9 38 35 -001 88105108 -8-10-11 006 97 16 13 -6.7 -8.8 29.06 6 9 40 37 -001 88104107 -8-10-11 005 98 16 14 -6.6 -8.7 29.06 5 8 33 30 000 89105107 -8 -9-10 004 99 16 15 -6.5 -8.5 29.06 5 8 34 31 000 89105108 -8 -9-10 004 100 16 16 -6.4 -8.1 29.06 6 7 30 27 -001 91106113 -8 -9-10 003 101 16 17 -6.8 -8.4 29.06 7 8 53 50 -001 93 90 88 -8 -9-10 000 102 16 18 -7.4 -8.6 29.07 9 12 62 59 000 97 85 80 -8 -9-10 000 103 16 19 -7.8 -8.5 29.07 10 13 70 68 -001 102 85 89 -8 -8 -9 000 104 16 20 -7.5 -8.3 29.07 10 13 63 60 -002 101 99106 -8 -8-10 004 105 16 21 -8.5 -9.0 29.07 10 13 65 62 -004 105 93102 -8 -9-10 012 106 16 22 -9.6 -9.8 29.08 11 14 85 82 -003 109 89 96 -8 -9-10 000 107 16 23 -10.1 -10.4 29.08 11 15 88 86 -002 110 93 97 -8 -9-10 001 108 17 00 -11.2 -11.5 29.07 13 17 99 96 -005 111 97 96 -8 -9-10 001 109 17 01 -10.6 -10.9 29.07 14 18 98 95 -004 110 99 94 -9-10-10 000 110 17 02 -9.5 -10.5 29.05 13 17 92 90 000 101103 96 -9-10-10 001 111 17 03 -9.6 -10.6 29.03 14 18 99 96 000 100 95100 -8 -9-10 004 112 17 04 -8.2 -10.3 29.02 15 20 87 84 -009 90110 88 -9-10-11 010 113 17 05 -8.0 -10.0 29.01 11 16 92 89 -006 91102115 -9-10-11 008 114 17 06 -7.8 -9.6 29.00 15 20 80 77 -004 91108116 -9-10-11 017 115 17 07 -7.8 -9.4 28.99 14 20 73 70 -006 94110116 -9-10-11 012 116 17 08 -7.9 -9.3 28.98 16 22 72 70 -006 95108116 -9-10-11 009 117 17 09 -7.7 -9.5 28.97 18 25 77 75 -008 91104116 -9-10-12 006 118 17 10 -7.7 -9.5 28.95 19 26 79 76 -009 91107116 -9-10-12 005 119 17 11 -7.2 -9.3 28.93 18 24 82 80 -006 89102115 -9-10-11 008 120 17 12 -7.0 -9.0 28.92 19 25 76 74 -008 89102115 -8-10-11 021 * 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.