SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-02-01/00 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 01 00 -12.1 -18.1 28.57 13 14 133 130 -004 53 47 57 -7 -7 -8 000 1 01 01 -12.4 -18.2 28.53 21 27 126 123 -006 63 43 59 -6 -7 -8 000 2 01 02 -12.2 -18.3 28.52 23 29 130 127 -007 61 43 67 -6 -7 -8 000 3 01 03 -14.1 -20.2 28.51 25 28 134 131 -005 62 46 63 -7 -8 -9 000 4 01 04 -14.0 -20.2 28.50 22 24 130 127 -008 61 50 60 -7 -8 -9 000 5 01 05 -13.6 -19.7 28.47 21 23 131 128 -008 61 48 54 -7 -8 -9 000 6 01 06 -12.9 -19.0 28.46 20 22 131 128 -007 61 38 52 -7 -8 -9 000 7 01 07 -11.6 -17.7 28.44 20 22 129 127 -005 60 40 71 -7 -8 -8 000 8 01 08 -10.4 -16.5 28.42 20 23 129 126 -006 60 39 75 -6 -7 -8 000 9 01 09 -9.2 -15.3 28.41 20 24 131 128 -007 59 37 60 -6 -6 -8 000 10 01 10 -8.6 -15.1 28.40 22 28 132 129 -003 57 35 55 -6 -7 -8 000 11 01 11 -7.5 -13.4 28.39 21 25 125 123 001 60 50 82 -6 -7 -8 000 12 01 12 -7.0 -12.5 28.36 19 23 132 130 008 62 56 90 -6 -6 -8 000 13 01 13 -6.1 -11.3 28.36 19 27 135 132 004 63 48 58 -6 -6 -7 000 14 01 14 -5.7 -11.7 28.36 22 28 130 127 008 58 50 90 -6 -7 -7 000 15 01 15 -5.6 -10.4 28.35 18 23 126 123 007 66 63 97 -6 -7 -8 000 16 01 16 -5.4 -9.1 28.34 15 23 110 107 002 74 71105 -6 -7 -8 000 17 01 17 -5.2 -8.3 28.34 15 23 115 112 000 79 83102 -6 -7 -8 000 18 01 18 -5.2 -7.9 28.33 15 22 117 114 000 82 85 95 -5 -7 -8 008 19 01 19 -5.3 -7.5 28.33 15 23 105 102 000 86 89 97 -6 -7 -8 014 20 01 20 -5.6 -7.6 28.33 15 22 108 105 004 88 89 97 -6 -7 -8 024 21 01 21 -5.6 -7.4 28.33 14 23 105 103 007 90 91 98 -6 -7 -8 032 22 01 22 -6.0 -7.8 28.34 15 22 100 97 008 90 94 98 -6 -7 -9 037 23 01 23 -6.3 -7.8 28.35 13 22 97 94 007 93101111 -6 -7 -9 031 24 02 00 -7.0 -8.8 28.37 16 25 91 89 002 91 96100 -7 -8-10 043 25 02 01 -7.2 -8.9 28.38 16 28 92 89 008 92 96 99 -7 -9-10 029 26 02 02 -7.0 -9.0 28.39 19 30 101 98 004 90 95101 -7 -9-10 055 27 02 03 -7.2 -9.2 28.41 22 35 96 93 012 89 98 97 -8 -9-10 058 28 02 04 -7.2 -9.2 28.41 25 38 94 91 016 89 97 93 -8 -9-10 049 29 02 05 -7.1 -9.1 28.42 26 39 93 91 017 89 96 96 -8 -9-10 067 30 02 06 -6.9 -8.8 28.43 26 38 89 86 016 90 98 98 -8 -9-10 102 31 02 07 -6.5 -8.3 28.45 26 37 84 81 013 91 99 99 -7 -9-10 102 32 02 08 -6.2 -8.0 28.46 26 38 83 80 011 91 98100 -7 -8 -9 113 33 02 09 -6.0 -7.8 28.47 25 36 81 78 025 91 98102 -7 -8 -9 106 34 02 10 -5.8 -7.4 28.47 27 39 79 76 019 91 99100 -7 -8 -9 132 35 02 11 -5.6 -7.2 28.47 28 39 77 74 022 91 99102 -7 -8 -9 127 36 02 12 -5.5 -7.1 28.47 26 37 75 73 013 91 99102 -7 -8 -9 124 37 02 13 -5.3 -6.8 28.48 28 40 73 70 009 93 99103 -6 -8 -9 158 38 02 14 -5.4 -6.7 28.47 31 43 72 69 029 93101 99 -6 -8 -9 215 39 02 15 -5.4 -6.7 28.48 30 41 70 67 014 94101101 -6 -8 -9 222 40 02 16 -5.3 -6.5 28.49 28 39 67 64 013 94100104 -6 -7 -9 248 41 02 17 -5.6 -6.9 28.50 28 38 64 62 021 94100 98 -6 -8 -9 199 42 02 18 -5.4 -6.6 28.51 27 37 66 63 001 94100102 -6 -7 -8 179 43 02 19 -5.4 -6.5 28.52 26 36 58 55 -007 96102104 -6 -7 -8 272 44 02 20 -5.5 -6.6 28.53 24 32 57 54 -005 96104112 -6 -7 -8 244 45 02 21 -5.7 -6.8 28.55 22 31 64 61 -004 96104112 -6 -8 -9 213 46 02 22 -6.6 -6.7 28.58 22 31 52 50 007 106109 97 -7 -9-10 225 47 02 23 -6.9 -7.1 28.60 19 28 60 57 012 107109114 -8 -9-10 046 48 03 00 -7.0 -8.0 28.62 16 21 50 47 015 99103113 -8 -9-10 059 49 03 01 -7.6 -8.0 28.63 15 25 59 56 010 105108110 -8 -9-10 024 50 03 02 -7.6 -8.5 28.64 14 20 62 59 001 99100107 -8 -9-10 019 51 03 03 -8.5 -8.9 28.66 12 17 65 62 -005 106103105 -8 -9-10 006 52 03 04 -8.4 -8.6 28.67 12 16 77 74 -011 108 98 98 -8 -9-10 001 53 03 05 -8.1 -9.1 28.68 12 15 79 76 -005 99 93100 -8 -9-10 001 54 03 06 -7.7 -8.9 28.69 11 14 84 81 -004 97 96101 -8 -9-10 002 55 03 07 -7.0 -8.5 28.70 11 14 75 72 -002 94100103 -8 -9-10 008 56 03 08 -6.6 -8.0 28.71 11 13 65 63 000 94101103 -8 -9-10 018 57 03 09 -6.2 -7.8 28.71 9 11 65 63 000 92 95105 -7 -9-10 016 58 03 10 -5.9 -7.5 28.72 8 10 63 61 -001 91106109 -7 -9 -9 022 59 03 11 -5.7 -7.3 28.72 7 8 49 46 -001 92106109 -7 -8-10 019 60 03 12 -5.7 -7.0 28.73 6 6 19 16 -001 94108112 -7 -8-10 032 61 03 13 -5.8 -7.2 28.74 5 6 6 3 000 93105113 -7 -8-10 041 62 03 14 -5.7 -7.1 28.74 5 5 353 351 002 93107113 -7 -8 -9 029 63 03 15 -5.7 -6.9 28.74 4 4 328 325 000 95108113 -7 -8 -9 027 64 03 16 -5.6 -6.4 28.75 6 6 303 300 001 99108113 -7 -8 -9 033 65 03 17 -6.0 -6.5 28.75 6 7 301 298 002 102108113 -7 -8 -9 032 66 03 18 -6.3 -7.0 28.75 5 5 307 304 000 100108110 -7 -8 -9 025 67 03 19 -6.4 -7.1 28.75 3 3 308 305 000 101 98104 -7 -8 -9 013 68 03 20 -6.8 -7.2 28.76 2 2 313 310 000 104 94103 -7 -8 -9 005 69 03 21 -7.3 -7.4 28.76 1 3 352 350 000 107 92109 -7 -8 -9 005 70 03 22 -7.9 -8.2 28.77 3 3 74 72 000 107 92111 -8 -8 -9 006 71 03 23 -7.8 -8.8 28.77 5 5 87 84 000 100 91111 -7 -8 -9 005 72 04 00 -8.4 -9.5 28.78 6 6 106 103 001 98 94109 -7 -8 -9 003 73 04 01 -11.0 -11.3 28.78 9 9 113 110 000 110101107 -7 -9-10 001 74 04 02 -11.7 -12.0 28.78 10 10 110 107 000 111101101 -8 -9-10 000 75 04 03 -11.8 -12.2 28.79 10 10 106 103 000 111100 96 -8 -9-10 000 76 04 04 -12.2 -12.6 28.79 11 11 106 103 000 111104 97 -8 -9-10 000 77 04 05 -11.8 -12.1 28.79 11 11 107 104 000 111102 98 -8 -9-10 000 78 04 06 -11.0 -11.5 28.80 10 10 107 104 000 108 96100 -8 -9-10 000 79 04 07 -9.7 -10.7 28.80 9 10 105 102 000 102 94101 -8 -9-10 000 80 04 08 -8.6 -10.2 28.81 8 9 103 100 000 94 91104 -8 -9-10 000 81 04 09 -7.2 -9.4 28.81 6 8 95 92 000 88 90106 -8 -9-10 000 82 04 10 -6.7 -9.3 28.81 6 6 75 72 000 85 93108 -8 -9-10 000 83 04 11 -6.6 -8.8 28.82 4 5 49 46 000 88100107 -8 -9-10 000 84 04 12 -6.5 -8.0 28.83 4 5 36 33 000 94107114 -8 -9-10 000 85 04 13 -6.5 -7.8 28.84 5 6 41 38 000 96109114 -8 -9-10 001 86 04 14 -6.6 -7.9 28.84 5 5 11 8 000 95109114 -8 -9-10 001 87 04 15 -6.9 -7.9 28.84 5 5 9 6 000 98109114 -8 -9-10 003 88 04 16 -7.1 -8.4 28.84 4 5 16 13 000 96110115 -8 -9-10 000 89 04 17 -7.2 -8.7 28.84 4 5 23 20 000 95103115 -8 -9-10 000 90 04 18 -7.5 -8.7 28.84 4 5 31 28 000 98 93115 -8 -9-10 001 91 04 19 -7.7 -9.0 28.84 4 5 51 49 000 97 81115 -8 -9-11 005 92 04 20 -8.0 -9.3 28.84 5 7 71 68 000 97 73115 -8 -9-10 000 93 04 21 -8.4 -9.2 28.84 6 8 84 81 -001 102 74112 -8 -9-10 000 94 04 22 -8.4 -8.6 28.84 7 10 87 84 000 108 72113 -8 -9-11 000 95 04 23 -8.5 -10.1 28.84 8 11 97 94 001 94 75113 -8 -9-11 000 96 05 00 -9.5 -12.1 28.84 11 13 100 97 000 86 74104 -8-10-11 000 97 05 01 -11.5 -12.6 28.83 13 16 105 102 000 102 88 99 -9-10-11 000 98 05 02 -11.9 -12.2 28.83 13 16 102 99 000 111 93105 -9-10-12 000 99 05 03 -10.5 -10.8 28.82 12 13 75 72 000 110 94115 -9-10-12 000 100 05 04 -9.8 -10.0 28.82 10 12 69 66 000 109 98117 -9-10-12 000 101 05 05 -9.3 -10.0 28.82 10 12 72 70 -001 105 95111 -10-10-12 001 102 05 06 -9.0 -10.5 28.82 9 11 74 71 -001 96103115 -10-11-12 004 103 05 07 -8.8 -10.7 28.82 9 11 70 67 -001 92101116 -10-11-12 018 104 05 08 -8.5 -11.2 28.83 7 9 75 72 -002 85 86108 -10-11-12 007 105 05 09 -8.3 -11.3 28.83 8 10 69 66 -003 82 82114 -9-11-12 000 106 05 10 -8.2 -11.1 28.83 7 8 61 58 -002 83 77115 -9-11-12 000 107 05 11 -8.0 -10.5 28.83 8 9 65 62 -001 86100103 -9-11-12 003 108 05 12 -8.0 -10.3 28.83 9 11 55 52 -002 87101108 -9-11-12 008 109 05 13 -8.0 -10.5 28.83 11 13 56 53 -002 87101103 -9-11-12 012 110 05 14 -7.9 -10.0 28.82 11 13 60 57 -003 90105103 -9-11-12 007 111 05 15 -7.8 -9.9 28.82 12 16 70 67 -002 89100106 -9-11-12 014 112 05 16 -7.8 -9.9 28.83 12 15 68 65 -004 89 96114 -9-10-11 024 113 05 17 -8.0 -10.1 28.83 12 14 70 67 -002 89 98108 -9-10-11 008 114 05 18 -8.6 -10.9 28.83 10 14 81 78 -004 88 93 97 -9-10-12 003 115 05 19 -9.6 -11.8 28.84 10 13 101 98 -005 89 91 99 -9-10-12 001 116 05 20 -9.9 -11.7 28.84 10 13 109 106 -006 94 90102 -9-10-12 001 117 05 21 -10.1 -12.1 28.84 11 16 113 111 -005 92 94101 -9-10-12 001 118 05 22 -10.1 -12.3 28.83 12 17 116 113 -003 90 98 98 -9-10-12 002 119 05 23 -10.0 -12.3 28.83 12 18 113 111 -005 89 94 97 -9-10-11 002 120 06 00 -10.0 -12.0 28.83 13 19 109 107 -007 92 96 91 -9-10-11 002 * 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.