SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-01-28/00 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 28 00 -9.8 -12.2 29.06 11 11 127 124 000 86 92 92 -8 -9 -9 000 1 28 01 -12.3 -12.6 29.06 14 17 116 113 -001 112 87 99 -7 -7 -9 000 2 28 02 -10.8 -11.8 29.04 18 23 126 123 000 103 87106 -6 -7 -9 000 3 28 03 -11.3 -14.5 29.04 20 27 138 136 002 82 84112 -7 -7 -9 000 4 28 04 -12.5 -17.4 29.05 21 23 138 135 002 69 83111 -7 -8 -9 000 5 28 05 -11.5 -16.1 29.04 18 19 138 135 001 71 77113 -7 -8 -9 000 6 28 06 -11.0 -15.7 29.03 17 18 139 136 001 70 72113 -7 -8 -9 000 7 28 07 -10.6 -15.3 29.01 17 17 138 135 000 70 67109 -7 -8 -9 000 8 28 08 -11.0 -16.2 29.02 16 17 136 133 -002 67 63104 -7 -8 -9 000 9 28 09 -10.2 -14.9 29.00 14 15 136 133 -001 69 60101 -7 -8 -9 000 10 28 10 -8.9 -13.2 28.99 11 11 133 130 001 71 58 99 -7 -8 -9 000 11 28 11 -7.8 -11.4 28.97 7 7 125 122 002 78 58 97 -7 -8 -9 000 12 28 12 -7.1 -11.8 28.95 4 4 123 121 000 70 60 95 -7 -8-10 000 13 28 13 -6.8 -11.7 28.95 3 3 123 120 000 69 63 99 -7 -9-10 000 14 28 14 -6.7 -11.8 28.94 2 2 126 123 000 68 64 92 -7 -9-10 000 15 28 15 -6.7 -11.1 28.92 1 2 133 130 000 72 61 77 -7 -9 -9 000 16 28 16 -7.0 -10.3 28.90 2 2 133 130 000 77 57 66 -7 -8 -9 000 17 28 17 -8.4 -12.1 28.89 6 7 123 120 001 73 53 60 -7 -8 -9 000 18 28 18 -9.7 -13.9 28.88 10 11 129 126 001 71 47 47 -7 -8 -9 000 19 28 19 -10.7 -15.3 28.85 11 12 128 125 002 69 45 37 -7 -8 -9 000 20 28 20 -11.4 -16.2 28.83 13 15 129 126 002 68 48 34 -7 -8 -9 000 21 28 21 -12.0 -16.9 28.80 15 17 129 127 001 69 51 33 -7 -8 -9 000 22 28 22 -12.6 -17.7 28.78 16 18 129 126 000 67 53 33 -7 -8 -9 000 23 28 23 -13.0 -18.3 28.77 16 18 129 127 001 67 53 32 -7 -8-10 000 24 29 00 -13.5 -18.7 28.76 16 18 129 126 001 67 54 33 -7 -8-10 000 25 29 01 -13.9 -19.2 28.74 17 18 129 127 000 67 59 35 -7 -9-10 000 26 29 02 -14.3 -19.7 28.75 17 19 130 127 -001 67 62 35 -8 -9-10 000 27 29 03 -14.8 -20.1 28.75 17 19 128 126 001 67 63 34 -8 -9-10 000 28 29 04 -14.9 -19.9 28.74 16 18 124 121 000 70 66 36 -8 -9-11 000 29 29 05 -14.3 -19.0 28.73 16 17 121 118 -001 72 69 37 -9-10-11 000 30 29 06 -13.1 -17.2 28.74 16 18 118 115 000 76 69 41 -9-10-11 000 31 29 07 -12.0 -14.5 28.74 16 17 115 112 000 90 72 48 -10-10-11 000 32 29 08 -10.9 -13.2 28.75 15 17 117 114 000 91 70 52 -9-10-11 000 33 29 09 -9.9 -12.7 28.77 14 16 118 115 000 85 70 52 -9-10-11 000 34 29 10 -9.0 -12.1 28.77 13 15 113 110 000 81 68 55 -9-10-11 000 35 29 11 -8.2 -11.5 28.78 12 14 109 107 000 79 69 54 -9-10-11 000 36 29 12 -7.8 -11.4 28.79 11 14 106 103 000 76 69 55 -8-10-11 000 37 29 13 -7.6 -11.5 28.80 12 14 100 97 000 74 69 58 -8-10-10 000 38 29 14 -7.6 -11.4 28.81 12 15 92 89 000 75 74 64 -8-10-10 000 39 29 15 -7.8 -10.9 28.82 12 16 83 80 000 81 84 65 -9-10-11 000 40 29 16 -8.2 -10.6 28.83 11 15 77 74 000 87 92 69 -9-10-11 000 41 29 17 -8.8 -10.9 28.85 9 13 79 76 000 90 98 81 -9-10-12 000 42 29 18 -9.4 -11.3 28.86 7 11 95 92 001 91103 89 -9-10-12 000 43 29 19 -8.5 -10.7 28.87 7 11 103 100 001 87100 91 -9-10-12 000 44 29 20 -8.7 -11.1 28.87 7 10 114 111 000 87 98 93 -9-10-12 000 45 29 21 -8.9 -11.2 28.88 7 10 115 112 000 88 97 96 -9-10-12 000 46 29 22 -9.1 -11.2 28.88 6 11 107 104 000 89 97108 -9-10-12 000 47 29 23 -9.2 -11.4 28.88 6 11 118 116 000 88 97116 -8-10-11 000 48 30 00 -9.5 -12.0 28.89 9 12 123 120 -001 86 89109 -8-10-11 000 49 30 01 -12.5 -13.5 28.89 13 14 122 119 000 105 80112 -8-10-11 000 50 30 02 -11.8 -12.0 28.90 16 23 121 118 -001 111 83 92 -9-10-11 000 51 30 03 -12.1 -14.9 28.89 14 21 126 123 -002 87 86101 -9-10-11 000 52 30 04 -12.6 -17.4 28.89 18 23 128 125 -002 71 77 99 -8 -9-10 000 53 30 05 -11.9 -16.7 28.89 18 23 126 123 -003 70 73 95 -8 -9-10 000 54 30 06 -11.2 -16.0 28.90 18 22 125 122 -003 69 72 93 -8 -9-10 000 55 30 07 -10.7 -15.4 28.91 17 22 126 123 -002 70 74 91 -8 -9-10 000 56 30 08 -10.0 -14.6 28.92 16 21 127 125 -002 70 69 88 -8 -9-10 000 57 30 09 -9.4 -14.2 28.93 17 22 130 127 000 68 59 80 -8 -8-10 000 58 30 10 -8.9 -14.2 28.93 18 24 127 124 000 64 54 79 -8 -8 -9 000 59 30 11 -8.3 -13.2 28.93 18 23 120 117 -002 67 62 77 -8 -8 -9 000 60 30 12 -7.8 -12.3 28.93 18 23 119 117 -005 69 63 78 -8 -8 -9 000 61 30 13 -7.3 -11.8 28.94 17 23 117 114 -011 70 66 75 -8 -9 -9 000 62 30 14 -6.9 -11.5 28.94 15 21 119 116 -011 69 67 74 -8 -9 -9 000 63 30 15 -6.6 -11.3 28.94 13 20 124 121 -007 67 64 76 -7 -8 -9 000 64 30 16 -6.6 -11.3 28.94 13 20 129 126 -004 67 61 79 -6 -8 -9 000 65 30 17 -7.0 -11.6 28.94 14 21 128 125 -004 68 65 75 -6 -7 -9 000 66 30 18 -7.6 -11.5 28.94 13 21 124 121 -003 74 70 65 -6 -7 -9 000 67 30 19 -8.4 -12.3 28.94 13 20 123 120 -005 74 67 63 -6 -7 -9 000 68 30 20 -9.4 -13.0 28.94 13 19 123 120 -005 76 67 60 -6 -7 -9 000 69 30 21 -10.3 -14.0 28.94 14 18 128 126 -004 76 67 62 -6 -7 -8 000 70 30 22 -10.7 -15.6 28.95 15 19 129 126 -005 67 63 69 -5 -7 -8 000 71 30 23 -11.2 -16.6 28.95 16 18 128 125 -004 65 63 79 -5 -7 -8 000 72 31 00 -11.8 -17.0 28.95 15 16 127 124 -004 66 64 89 -6 -7 -8 000 73 31 01 -12.3 -17.5 28.94 15 16 127 124 -001 66 65 95 -6 -7 -9 000 74 31 02 -12.5 -17.8 28.93 15 17 126 123 000 65 62 84 -6 -8 -9 000 75 31 03 -12.2 -17.4 28.92 16 18 125 122 001 66 58 81 -6 -8 -9 000 76 31 04 -12.1 -17.0 28.92 16 18 124 121 001 69 68 78 -7 -8 -9 000 77 31 05 -11.8 -16.7 28.91 17 18 125 122 000 69 75 73 -7 -8 -9 000 78 31 06 -11.2 -16.2 28.91 16 18 126 123 001 68 76 67 -7 -8 -9 000 79 31 07 -10.3 -15.1 28.90 15 17 124 121 000 69 77 62 -7 -8 -9 000 80 31 08 -9.5 -14.1 28.89 14 16 124 121 -001 69 77 73 -7 -8 -9 000 81 31 09 -8.6 -13.2 28.88 13 14 123 120 -001 69 75 79 -7 -8 -9 000 82 31 10 -7.7 -12.3 28.87 11 13 122 119 -001 69 72 78 -7 -8 -9 000 83 31 11 -6.9 -11.5 28.86 11 13 116 114 000 68 70 72 -7 -8 -9 000 84 31 12 -6.4 -10.8 28.84 10 12 113 110 001 69 69 65 -6 -8 -9 000 85 31 13 -5.9 -10.5 28.83 8 10 105 102 000 68 67 62 -6 -8 -9 000 86 31 14 -5.6 -10.2 28.82 7 10 97 95 000 67 62 64 -6 -7 -9 000 87 31 15 -5.6 -9.7 28.81 7 10 95 92 000 70 65 68 -6 -7 -9 000 88 31 16 -6.0 -9.6 28.79 6 10 100 97 000 73 68 71 -6 -7 -9 000 89 31 17 -7.0 -10.8 28.77 8 11 112 109 -001 72 70 66 -6 -7 -8 000 90 31 18 -7.9 -12.1 28.75 10 12 116 113 -002 71 68 63 -6 -7 -8 000 91 31 19 -9.2 -13.7 28.74 11 13 119 116 -002 68 62 61 -6 -7 -8 000 92 31 20 -10.4 -14.9 28.72 13 13 120 117 -002 70 58 59 -6 -7 -8 000 93 31 21 -11.2 -15.5 28.71 13 14 119 117 -002 72 55 59 -6 -7 -8 000 94 31 22 -11.6 -15.9 28.69 14 14 119 116 -001 73 50 56 -6 -7 -8 000 95 31 23 -11.9 -16.5 28.67 14 14 120 117 -001 70 46 56 -6 -7 -8 000 96 01 00 -12.1 -17.1 28.64 15 15 124 121 -001 68 45 55 -6 -7 -7 000 97 01 01 -12.3 -17.4 28.62 16 18 130 127 000 67 45 56 -5 -7 -8 000 98 01 02 -12.3 -17.8 28.59 18 20 134 131 001 64 45 57 -5 -6 -8 000 99 01 03 -12.6 -18.4 28.56 19 21 134 132 002 63 43 55 -5 -6 -8 000 100 01 04 -12.6 -18.3 28.54 19 21 131 128 002 63 41 49 -5 -7 -8 000 101 01 05 -12.4 -17.7 28.52 18 19 126 123 001 66 42 50 -6 -7 -8 000 102 01 06 -11.8 -17.1 28.50 17 18 125 123 001 66 42 53 -6 -7 -8 000 103 01 07 -11.0 -16.2 28.48 15 17 127 124 001 66 42 56 -6 -7 -8 000 104 01 08 -10.0 -15.1 28.45 15 16 128 125 002 66 41 56 -6 -7 -8 000 105 01 09 -8.8 -14.1 28.44 14 15 128 125 001 64 40 56 -6 -7 -8 000 106 01 10 -7.8 -13.3 28.42 13 14 126 124 001 63 39 55 -6 -7 -8 000 107 01 11 -7.1 -12.5 28.41 13 15 124 121 000 63 38 54 -6 -7 -8 000 108 01 12 -6.4 -11.9 28.40 12 15 118 115 000 61 37 53 -6 -7 -8 000 109 01 13 -6.1 -11.8 28.39 12 15 114 111 000 59 36 54 -6 -7 -8 000 110 01 14 -6.0 -11.7 28.38 12 15 112 109 -002 60 36 49 -6 -7 -8 000 111 01 15 -6.2 -11.8 28.37 12 16 114 111 -003 60 36 45 -6 -7 -7 000 112 01 16 -6.7 -12.5 28.36 13 18 118 116 -005 60 36 44 -6 -7 -7 000 113 01 17 -7.4 -13.2 28.35 15 19 121 118 -006 60 38 42 -5 -6 -7 000 114 01 18 -8.2 -14.5 28.35 16 21 123 121 -007 57 35 40 -5 -6 -7 000 115 01 19 -8.8 -15.2 28.36 16 22 124 121 -009 57 32 39 -5 -6 -7 000 116 01 20 -9.3 -15.3 28.36 17 24 123 120 -008 59 31 38 -5 -6 -7 000 117 01 21 -9.6 -15.2 28.36 19 24 123 121 -009 62 33 49 -5 -6 -7 000 118 01 22 -9.6 -15.6 28.36 19 23 126 123 -009 60 35 47 -4 -5 -7 000 119 01 23 -9.8 -16.1 28.37 19 24 129 127 -006 57 36 50 -4 -5 -6 000 120 02 00 -9.8 -16.5 28.38 19 24 129 127 -003 55 36 60 -4 -5 -6 000 * 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.