SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2025-09-19/12 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 19 12 -16.2 -18.6 28.97 29 32 61 58 013 93 93 96 -17-18-18 000 1 19 13 -16.6 -18.9 29.01 30 40 68 65 -007 96103 96 -17-18-18 023 2 19 14 -16.8 -18.4 29.05 30 39 68 65 -002 103120103 -18-19-18 011 3 19 15 -16.6 -17.8 29.08 29 38 71 69 -006 107120 98 -18-18-18 008 4 19 16 -16.5 -18.3 29.10 28 37 72 69 -005 100120 96 -17-18-18 011 5 19 17 -16.8 -19.0 29.11 29 39 75 72 -006 97110 89 -17-18-18 017 6 19 18 -16.9 -19.1 29.13 31 42 75 72 -010 97111 83 -18-18-18 019 7 19 19 -16.9 -19.3 29.13 32 43 76 73 -015 95109 81 -18-18-18 021 8 19 20 -16.7 -19.1 29.15 32 43 76 73 -018 95108 90 -17-18-18 025 9 19 21 -16.6 -19.0 29.13 34 46 75 72 -009 95105 79 -17-18-18 036 10 19 22 -16.5 -19.0 29.13 33 45 78 75 -006 93 99 88 -17-18-18 055 11 19 23 -16.5 -19.0 29.12 32 45 77 74 -003 93 99 90 -17-18-18 070 12 20 00 -16.3 -18.8 29.11 32 46 74 71 -006 94100 89 -17-18-18 082 13 20 01 -16.1 -18.6 29.08 35 49 75 72 -004 93 99 86 -17-17-17 076 14 20 02 -15.8 -18.3 29.05 38 52 75 72 009 93 96 83 -16-17-17 089 15 20 03 -15.5 -18.0 29.04 36 53 76 74 017 93 97 88 -16-17-17 112 16 20 04 -15.2 -17.7 29.03 37 54 77 75 015 92 96 90 -16-17-17 138 17 20 05 -15.0 -17.5 29.01 37 54 77 75 014 92 97 94 -16-17-17 168 18 20 06 -14.9 -17.3 28.99 39 57 75 72 022 93 98 95 -16-17-17 204 19 20 07 -15.0 -17.4 28.97 39 57 73 71 022 93 98 96 -16-17-18 200 20 20 08 -15.2 -17.7 28.96 39 57 71 68 015 93 99 96 -16-17-18 209 21 20 09 -15.1 -17.5 28.94 39 57 72 69 025 93 99 96 -16-17-18 200 22 20 10 -14.9 -17.4 28.92 41 57 71 68 025 93 99 96 -16-17-17 201 23 20 11 -15.0 -17.4 28.92 40 57 71 68 019 93100 96 -16-17-17 201 24 20 12 -14.9 -17.3 28.89 41 58 71 68 016 93100 96 -16-17-17 192 25 20 13 -14.6 -17.1 28.88 40 57 71 68 011 93100 96 -15-17-17 169 26 20 14 -14.5 -16.9 28.88 38 54 70 67 007 93100 96 -15-17-17 158 27 20 15 -14.5 -16.9 28.88 37 52 73 70 013 92 99 92 -15-16-17 142 28 20 16 -14.5 -16.9 28.87 36 51 75 72 023 93 97 93 -15-16-17 160 29 20 17 -14.1 -16.4 28.86 36 52 73 70 039 93 97 92 -15-16-17 178 30 20 18 -13.9 -16.3 28.88 32 50 77 74 022 93 99 97 -15-16-17 173 31 20 19 -13.9 -16.2 28.88 34 51 78 75 010 92 98 96 -15-16-17 165 32 20 20 -13.9 -16.3 28.87 35 51 78 75 010 92 98 95 -15-16-17 164 33 20 21 -13.8 -16.1 28.87 35 51 76 74 019 93 98 94 -14-16-16 155 34 20 22 -13.7 -16.1 28.88 34 50 76 73 016 93 97 93 -14-16-16 164 35 20 23 -13.8 -16.1 28.89 35 50 76 74 020 93 97 93 -14-16-16 159 36 21 00 -13.9 -16.3 28.90 35 50 76 73 021 93 98 98 -15-16-16 146 37 21 01 -13.9 -16.2 28.91 35 49 74 71 020 93 96 91 -15-16-16 159 38 21 02 -14.0 -16.3 28.92 36 50 74 71 020 94100 92 -15-16-17 152 39 21 03 -14.4 -16.7 28.92 38 51 75 72 019 93100 80 -15-16-17 111 40 21 04 -14.9 -17.4 28.92 39 51 78 75 001 92 93 79 -16-16-16 089 41 21 05 -16.1 -18.8 28.95 39 50 83 80 000 91 88 91 -17-16-14 068 42 21 06 -16.6 -19.3 29.00 34 44 79 77 -002 92 92103 -17-16-14 044 43 21 07 -16.7 -18.9 29.05 27 33 72 69 -010 96118 89 -17-17-16 034 44 21 08 -16.2 -17.8 29.09 25 33 77 74 -012 103118100 -17-17-17 008 45 21 09 -16.1 -17.7 29.10 26 35 78 75 -010 103119100 -17-17-18 019 46 21 10 -16.2 -17.1 29.09 29 39 81 78 -007 111118 95 -17-17-17 009 47 21 11 -16.1 -16.9 29.08 31 41 81 78 -012 111118 85 -17-17-17 013 48 21 12 -15.6 -17.4 29.06 34 47 80 77 -003 100109 76 -17-16-16 032 49 21 13 -15.1 -17.3 29.05 39 51 81 78 001 95 97 72 -16-16-15 036 50 21 14 -14.3 -16.8 29.06 32 46 85 82 004 92 98 84 -15-16-15 035 51 21 15 -13.9 -16.4 29.04 32 46 82 79 000 92 96 86 -15-15-15 047 52 21 16 -13.4 -15.8 29.03 33 46 79 76 006 92 97 92 -14-15-15 061 53 21 17 -13.2 -15.6 29.03 31 45 81 79 011 92 98 93 -14-15-15 083 54 21 18 -13.1 -15.5 29.01 30 45 85 82 011 91 97 95 -14-15-15 105 55 21 19 -13.1 -15.4 28.99 30 45 84 81 009 92 98 96 -14-14-14 110 56 21 20 -13.0 -15.4 28.96 31 46 83 80 014 92 98 96 -14-14-14 113 57 21 21 -13.0 -15.4 28.93 32 46 84 81 020 92 99 97 -14-14-14 109 58 21 22 -12.9 -15.3 28.89 33 48 86 83 026 91 98 97 -13-14-14 097 59 21 23 -12.6 -15.1 28.87 33 49 87 85 029 90 97 96 -13-14-14 094 60 22 00 -12.3 -14.7 28.84 33 49 88 86 034 90 97 96 -13-13-13 104 61 22 01 -12.1 -14.5 28.79 35 51 89 87 031 90 97 97 -13-13-13 112 62 22 02 -11.9 -14.3 28.75 36 54 87 85 028 90 98 97 -12-13-13 110 63 22 03 -11.8 -14.1 28.71 37 55 86 83 032 91 97 96 -12-13-13 126 64 22 04 -11.5 -13.7 28.66 40 60 82 80 019 91 99 98 -12-13-14 155 65 22 05 -10.9 -13.1 28.62 44 66 80 77 020 91 99 98 -12-13-13 162 66 22 06 -10.6 -12.8 28.58 50 72 77 74 039 91 99 96 -11-12-13 172 67 22 07 -10.7 -12.8 28.56 51 73 74 71 047 91 98 95 -11-13-14 191 68 22 08 -10.8 -12.9 28.55 53 73 74 71 055 91 99 95 -11-13-14 196 69 22 09 -10.8 -13.0 28.55 52 73 74 71 061 91 98 94 -12-13-14 200 70 22 10 -10.8 -12.9 28.55 52 73 75 72 062 91 99 96 -11-13-14 198 71 22 11 -10.6 -12.8 28.55 51 71 75 72 058 91100 98 -11-13-14 191 72 22 12 -10.7 -12.8 28.56 51 71 74 71 056 92101 99 -11-13-14 171 73 22 13 -10.9 -13.0 28.56 51 72 74 71 048 92103102 -12-13-14 137 74 22 14 -11.0 -13.2 28.57 52 73 73 71 063 92102102 -12-13-14 130 75 22 15 -11.1 -13.3 28.58 52 72 75 72 052 91 99 98 -12-13-14 160 76 22 16 -11.3 -13.6 28.58 52 73 75 73 043 91 99 99 -12-13-14 186 77 22 17 -11.4 -13.6 28.60 50 71 75 72 031 91100 99 -12-13-14 170 78 22 18 -11.2 -13.5 28.63 49 70 75 72 032 91100100 -12-13-14 178 79 22 19 -11.2 -13.3 28.64 47 68 74 71 030 92100 99 -12-13-14 177 80 22 20 -11.4 -13.5 28.65 48 69 73 70 028 92102100 -12-13-14 171 81 22 21 -11.5 -13.7 28.67 48 68 73 70 027 92101100 -12-13-15 171 82 22 22 -11.6 -13.8 28.70 47 67 73 70 027 92101 99 -12-14-15 165 83 22 23 -11.7 -13.9 28.72 46 66 71 68 023 93100 99 -12-14-15 185 84 23 00 -11.9 -14.0 28.75 45 65 69 66 028 93100 97 -13-14-15 216 85 23 01 -12.0 -14.0 28.77 44 64 68 66 030 93101 98 -13-14-15 217 86 23 02 -12.1 -14.2 28.80 44 63 68 65 036 94101 97 -13-14-15 209 87 23 03 -12.4 -14.4 28.81 45 65 68 65 042 94103 97 -13-14-15 183 88 23 04 -12.9 -14.9 28.83 46 65 67 65 053 95103 96 -14-15-16 163 89 23 05 -13.5 -15.6 28.85 45 64 68 66 053 95104 96 -14-16-16 152 90 23 06 -14.2 -16.3 28.88 44 62 68 66 043 95106 97 -15-16-17 141 91 23 07 -14.6 -16.8 28.90 42 59 68 65 022 95103 96 -15-17-17 161 92 23 08 -14.9 -17.1 28.93 40 55 68 65 014 95103 95 -16-17-17 161 93 23 09 -15.0 -17.3 28.96 38 52 69 66 014 94102 95 -16-17-17 150 94 23 10 -15.2 -17.5 28.98 36 49 68 66 006 94102 95 -16-17-17 132 95 23 11 -15.2 -17.5 29.01 33 46 68 65 -002 94102 95 -16-17-17 111 96 23 12 -15.1 -17.4 29.03 31 43 68 65 -010 94101 93 -16-17-17 092 97 23 13 -15.1 -17.4 29.05 29 40 69 66 -015 94101 92 -16-17-17 077 98 23 14 -15.0 -17.3 29.05 28 38 71 69 -018 94101 90 -16-17-17 060 99 23 15 -15.1 -17.4 29.06 27 38 73 70 -020 94102 88 -16-17-17 044 100 23 16 -15.1 -17.5 29.06 28 38 74 71 -019 94102 87 -16-17-17 036 101 23 17 -15.2 -17.6 29.06 28 40 75 73 -015 93 99 85 -16-17-17 034 102 23 18 -15.1 -17.6 29.06 29 41 78 75 -014 92 97 81 -16-17-17 038 103 23 19 -15.1 -17.5 29.06 29 41 80 77 -017 93 98 79 -15-16-17 035 104 23 20 -14.9 -17.5 29.06 27 40 84 81 -022 92 99 81 -15-16-17 028 105 23 21 -14.8 -17.5 29.06 27 39 86 83 -018 90 97 80 -15-16-17 026 106 23 22 -14.8 -17.5 29.06 28 39 86 83 -007 91 95 82 -15-16-17 029 107 23 23 -14.5 -17.2 29.06 24 35 90 87 -002 90 97 91 -15-16-17 031 108 24 00 -14.3 -17.1 29.06 22 33 93 91 -005 89 97 98 -15-16-17 021 109 24 01 -14.2 -17.0 29.05 22 33 93 90 -006 89 98 98 -15-16-17 017 110 24 02 -14.2 -17.1 29.04 22 34 96 93 -007 88 96 95 -14-16-17 014 111 24 03 -13.9 -17.0 29.03 21 33 98 95 -008 86 94 94 -14-16-17 011 112 24 04 -13.6 -16.7 29.02 22 32 99 96 -007 86 92 92 -14-15-17 010 113 24 05 -13.7 -16.7 29.02 24 34 94 91 -005 87 94 89 -14-15-17 012 114 24 06 -13.6 -16.6 29.03 23 34 97 95 -003 86 93 90 -14-15-17 010 115 24 07 -13.2 -16.3 29.03 22 33 97 94 -004 85 92 88 -14-15-16 010 116 24 08 -13.1 -16.1 29.04 23 33 95 92 -002 86 93 88 -14-15-16 012 117 24 09 -12.9 -15.9 29.05 22 32 94 91 -002 86 94 94 -14-15-16 014 118 24 10 -12.7 -15.5 29.06 20 31 94 91 -002 86 94 95 -13-15-16 016 119 24 11 -12.2 -15.0 29.07 19 29 90 88 -003 87 94 94 -13-14-16 019 120 24 12 -12.0 -14.7 29.08 18 27 88 86 -002 87 95 94 -13-14-16 023 * 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.