SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-01-29/12 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 29 12 -9.5 -14.1 28.78 7 7 121 118 -001 63 61 42 -10-10-11 000 1 29 13 -8.6 -12.8 28.79 8 10 93 91 -001 73 67 47 -10-10-11 000 2 29 14 -8.0 -12.3 28.78 7 10 100 97 000 71 60 44 -9-10-11 000 3 29 15 -7.7 -11.7 28.80 8 10 80 77 000 74 67 48 -9-10-11 000 4 29 16 -7.9 -11.4 28.81 7 10 76 73 000 77 70 54 -9-10-11 000 5 29 17 -8.8 -11.3 28.82 4 9 83 80 000 83 71 61 -9-10-11 000 6 29 18 -10.1 -13.5 28.82 7 11 109 106 -001 78 64 61 -8-10-10 000 7 29 19 -10.5 -14.4 28.86 13 17 109 106 000 76 64 64 -8 -9-10 000 8 29 20 -11.2 -15.2 28.83 15 19 108 105 000 75 63 66 -9 -9-10 000 9 29 21 -11.7 -15.4 28.84 15 19 108 105 000 78 69 68 -9 -9-10 000 10 29 22 -12.1 -15.2 28.87 15 18 109 106 000 84 76 70 -9 -9-10 000 11 29 23 -12.3 -14.8 28.86 15 18 112 109 001 88 80 74 -9 -9-10 000 12 30 00 -12.0 -14.1 28.86 15 18 117 114 002 92 86 78 -9 -9-10 000 13 30 01 -12.1 -13.9 28.85 14 17 120 117 002 96 93 80 -9-10-10 000 14 30 02 -12.4 -14.0 28.87 13 18 125 122 001 98 87 84 -8-10-11 000 15 30 03 -12.3 -14.6 28.88 14 18 127 125 002 91 77 80 -8 -9-11 000 16 30 04 -12.0 -15.1 28.89 14 18 126 123 001 83 73 81 -8 -9-11 000 17 30 05 -11.8 -15.3 28.89 15 18 125 122 001 80 74 81 -8 -9-11 000 18 30 06 -11.5 -15.6 28.89 15 18 126 123 001 74 72 82 -8 -9-11 000 19 30 07 -11.0 -15.3 28.88 14 18 126 123 000 73 67 85 -8 -9-11 000 20 30 08 -10.1 -14.3 28.89 13 17 125 122 001 72 64 89 -8 -9-10 000 21 30 09 -9.0 -13.4 28.89 12 16 122 119 001 70 61 92 -8 -9-10 000 22 30 10 -8.1 -12.7 28.89 12 16 117 114 000 69 60 90 -8 -9-10 000 23 30 11 -7.6 -12.1 28.90 12 16 110 107 000 69 60 84 -8 -9-10 000 24 30 12 -7.3 -11.7 28.91 11 15 102 99 000 70 59 76 -8 -9-10 000 25 30 13 -7.1 -11.3 28.91 11 15 97 94 000 71 64 70 -8 -9-10 000 26 30 14 -7.0 -11.2 28.91 10 15 91 88 -002 71 67 67 -8 -9-10 000 27 30 15 -7.1 -11.1 28.92 9 15 83 80 -002 73 71 65 -8 -9-10 000 28 30 16 -7.5 -11.0 28.93 8 14 77 74 -002 77 75 66 -8 -9-11 000 29 30 17 -8.4 -11.3 28.92 7 15 74 71 -002 82 80 68 -9-10-11 000 30 30 18 -10.0 -12.2 28.94 6 15 71 68 -002 87 85 71 -9-10-11 000 31 30 19 -10.9 -13.1 28.94 9 17 79 77 -003 91 94 74 -9-11-11 000 32 30 20 -11.2 -12.2 28.94 11 20 91 88 -005 102 93 79 -9-11-11 000 33 30 21 -11.4 -12.7 28.95 12 20 102 99 -007 101 91 85 -9-10-11 000 34 30 22 -11.5 -12.8 28.94 14 20 102 99 -006 99 83 88 -9-10-11 000 35 30 23 -12.0 -12.7 28.94 13 19 100 97 -005 106 86 88 -9-10-11 000 36 31 00 -12.1 -13.4 28.94 13 20 100 97 -006 100 78 82 -9-10-10 000 37 31 01 -12.0 -12.3 28.94 14 20 94 91 -004 111 79 89 -9-10-10 000 38 31 02 -11.4 -11.6 28.94 16 22 98 95 -006 111 91101 -9-10-10 000 39 31 03 -10.6 -10.8 28.92 16 23 93 90 -008 110 79 98 -9-10-10 000 40 31 04 -10.0 -10.9 28.92 17 24 86 83 -010 102 82104 -9 -9-10 000 41 31 05 -9.5 -10.4 28.92 14 20 79 76 -012 102102102 -9-10-11 002 42 31 06 -9.5 -10.6 28.91 9 13 88 85 -005 101 98104 -9-10-11 009 43 31 07 -9.6 -11.6 28.90 9 12 130 127 -007 91 95110 -9-10-11 004 44 31 08 -8.5 -11.1 28.88 11 18 136 134 -006 85 81 93 -8 -9-10 000 45 31 09 -7.6 -10.6 28.85 14 18 118 116 -009 81 83 84 -8 -9-10 000 46 31 10 -7.0 -10.3 28.83 13 16 115 113 -007 78 75 94 -8 -9-10 000 47 31 11 -6.7 -10.3 28.82 13 17 117 114 -005 75 72 96 -7 -9-10 000 48 31 12 -6.5 -10.4 28.80 14 18 117 114 -004 73 68 89 -7 -8 -9 000 49 31 13 -6.3 -10.6 28.78 14 18 116 113 -004 70 65 91 -7 -8 -9 000 50 31 14 -6.2 -10.5 28.76 13 18 107 104 -004 70 65 87 -7 -8-10 000 51 31 15 -6.1 -10.3 28.75 11 17 101 98 -004 71 66 73 -7 -8-10 000 52 31 16 -6.3 -9.9 28.74 9 15 103 100 -004 75 62 67 -7 -8 -9 000 53 31 17 -7.0 -10.1 28.73 8 15 111 108 -004 79 56 68 -7 -8 -9 000 54 31 18 -8.0 -11.4 28.71 10 16 111 108 -004 77 60 69 -7 -8-10 000 55 31 19 -9.0 -13.3 28.69 11 17 109 106 -004 71 64 66 -7 -8-10 000 56 31 20 -10.0 -14.2 28.67 13 18 109 106 -005 72 66 65 -7 -8 -9 000 57 31 21 -10.5 -14.6 28.66 14 20 111 108 -006 73 64 66 -7 -8 -9 000 58 31 22 -10.6 -14.9 28.65 15 21 112 109 -007 72 64 71 -7 -8 -9 000 59 31 23 -10.7 -14.8 28.63 15 21 113 110 -008 73 64 79 -6 -8 -9 000 60 01 00 -10.6 -14.7 28.62 16 20 115 112 -009 74 65 79 -6 -8 -9 000 61 01 01 -10.7 -14.6 28.61 16 20 116 113 -008 76 68 79 -6 -8 -9 000 62 01 02 -10.7 -14.7 28.59 16 20 117 114 -007 75 70 81 -6 -8 -9 000 63 01 03 -10.8 -14.8 28.58 16 19 118 115 -007 75 73 89 -6 -8 -9 000 64 01 04 -10.9 -15.4 28.57 17 19 125 122 -007 71 75 93 -6 -7 -9 000 65 01 05 -10.5 -15.5 28.55 17 20 128 125 -005 67 72 97 -6 -7 -9 000 66 01 06 -10.0 -15.1 28.54 17 20 129 126 -004 66 68 96 -6 -7 -8 000 67 01 07 -9.6 -14.7 28.52 17 20 130 127 -003 66 65 96 -6 -7 -8 000 68 01 08 -8.4 -12.9 28.51 17 20 126 124 -004 69 71 93 -6 -7 -8 000 69 01 09 -7.7 -11.8 28.50 16 19 129 126 -005 72 72 92 -6 -7 -8 000 70 01 10 -6.9 -11.1 28.50 16 19 129 126 -003 71 69 97 -5 -6 -8 000 71 01 11 -6.1 -10.7 28.49 15 19 127 125 -003 68 65 95 -5 -6 -8 000 72 01 12 -5.8 -10.2 28.49 16 20 125 122 -005 69 78 97 -6 -7 -8 000 73 01 13 -5.2 -8.8 28.49 15 20 114 111 -006 75 86 87 -6 -7 -8 000 74 01 14 -4.7 -7.6 28.48 14 19 100 97 -006 79 88 88 -5 -7 -8 000 75 01 15 -4.7 -7.8 28.47 14 20 106 103 -008 78 80 83 -5 -6 -8 000 76 01 16 -4.9 -7.8 28.47 13 20 108 105 -008 79 82 85 -5 -6 -7 000 77 01 17 -5.4 -8.3 28.47 12 20 118 115 -007 79 79 97 -5 -6 -8 000 78 01 18 -6.0 -9.3 28.47 12 19 121 118 -006 76 78103 -4 -6 -7 000 79 01 19 -6.9 -10.7 28.47 12 16 128 125 -003 73 71107 -4 -5 -7 000 80 01 20 -7.5 -11.3 28.47 13 16 123 120 -001 73 72109 -4 -5 -7 000 81 01 21 -6.0 -9.6 28.47 12 16 118 115 000 74 74110 -4 -5 -7 000 82 01 22 -6.0 -9.6 28.48 11 16 116 113 000 74 79111 -4 -6 -7 000 83 01 23 -5.9 -9.1 28.49 11 17 112 110 000 78 91111 -5 -6 -7 003 84 02 00 -5.8 -8.9 28.49 13 21 115 112 -001 78 94111 -5 -6 -7 003 85 02 01 -5.7 -8.3 28.50 13 20 115 112 -002 83 95111 -5 -6 -8 002 86 02 02 -5.7 -8.0 28.50 15 22 113 111 -002 86 94112 -5 -7 -8 005 87 02 03 -5.7 -7.8 28.49 15 24 116 113 000 87 94112 -5 -6 -8 001 88 02 04 -5.4 -7.4 28.49 17 26 94 92 -002 88 98112 -6 -7 -8 001 89 02 05 -5.6 -7.5 28.50 16 25 99 96 000 89102112 -6 -7 -9 006 90 02 06 -5.5 -7.4 28.50 20 29 93 90 000 89101113 -6 -8 -9 007 91 02 07 -5.8 -7.1 28.50 23 33 82 79 004 94108112 -7 -8 -9 004 92 02 08 -5.7 -6.7 28.51 22 34 81 79 007 97108112 -7 -8 -9 012 93 02 09 -5.9 -7.0 28.51 24 37 76 73 013 97108112 -7 -8 -9 021 94 02 10 -6.2 -7.6 28.52 24 37 79 76 014 94107112 -7 -8 -9 033 95 02 11 -5.9 -7.1 28.52 26 40 77 74 021 96108112 -7 -8 -9 027 96 02 12 -5.5 -6.8 28.52 23 37 80 77 023 93107112 -7 -8 -9 030 97 02 13 -5.4 -6.7 28.52 24 37 78 75 026 93107112 -6 -8 -9 033 98 02 14 -5.3 -6.6 28.51 23 37 78 76 019 94108112 -6 -8 -9 052 99 02 15 -5.0 -6.2 28.50 25 38 76 73 016 94107112 -6 -7 -8 043 100 02 16 -5.4 -6.6 28.50 27 44 75 72 015 95108111 -6 -8 -9 036 101 02 17 -5.3 -6.5 28.50 28 44 74 72 009 95107111 -6 -7 -8 036 102 02 18 -5.2 -6.5 28.49 31 48 78 75 016 94107105 -6 -7 -8 039 103 02 19 -5.4 -6.7 28.49 30 46 73 70 003 94104101 -6 -7 -8 097 104 02 20 -5.2 -6.8 28.49 31 49 81 78 -002 91100102 -6 -7 -8 110 105 02 21 -5.3 -6.9 28.50 32 50 78 76 002 91101103 -6 -7 -8 086 106 02 22 -5.3 -6.9 28.50 30 48 80 77 -013 91101105 -6 -7 -8 096 107 02 23 -5.5 -7.0 28.52 28 44 80 77 -010 92102106 -6 -7 -8 105 108 03 00 -5.5 -7.0 28.53 22 35 83 80 -003 93102106 -6 -7 -8 112 109 03 01 -4.9 -6.6 28.53 29 44 83 80 001 90 99103 -5 -7 -8 063 110 03 02 -5.1 -6.9 28.53 30 45 82 79 000 90101103 -6 -7 -8 046 111 03 03 -5.4 -6.9 28.54 30 46 78 75 003 92103105 -6 -7 -8 049 112 03 04 -5.6 -7.2 28.55 30 44 78 75 005 92103104 -6 -8 -9 080 113 03 05 -5.7 -7.1 28.55 30 45 76 73 007 93104105 -6 -8 -9 087 114 03 06 -5.4 -7.1 28.56 29 43 80 77 004 90100105 -6 -7 -9 092 115 03 07 -5.4 -6.8 28.57 29 43 76 73 008 93105112 -6 -7 -9 072 116 03 08 -5.1 -6.6 28.57 28 41 77 74 008 91102109 -6 -7 -8 079 117 03 09 -4.9 -6.4 28.58 28 41 74 71 009 92101107 -6 -7 -8 083 118 03 10 -4.7 -6.1 28.59 27 40 70 67 018 92101107 -6 -7 -8 096 119 03 11 -4.5 -5.8 28.60 25 37 66 63 023 93100105 -6 -7 -8 127 120 03 12 -4.1 -5.5 28.61 23 35 71 68 020 92 99107 -5 -7 -8 172 * 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.