SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-05-03/00 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 03 00 -21.3 -32.2 28.98 17 19 143 140 -006 34 24 41 -18-16-15 000 1 03 01 -21.5 -30.0 28.98 19 33 150 147 -009 48 19 38 -15-12-13 000 2 03 02 -20.0 -30.2 29.00 31 42 144 141 020 38 16 33 -15-13-14 000 3 03 03 -21.3 -30.5 29.01 33 42 147 144 011 44 11 22 -13-13-14 000 4 03 04 -22.1 -30.6 29.02 31 39 151 148 005 48 13 30 -13-13-14 000 5 03 05 -23.3 -31.2 29.03 29 35 143 140 -004 52 10 26 -13-13-14 000 6 03 06 -21.6 -30.4 29.00 27 34 141 139 021 47 11 18 -12-12-14 000 7 03 07 -22.4 -30.3 29.04 19 27 139 136 025 51 14 18 -13-14-16 000 8 03 08 -23.6 -30.5 29.05 18 19 142 139 019 58 20 21 -15-17-18 000 9 03 09 -23.9 -31.5 29.08 18 20 129 126 011 54 31 23 -18-20-17 000 10 03 10 -24.8 -31.6 29.07 17 19 135 132 009 60 32 25 -19-20-17 000 11 03 11 -23.8 -31.2 29.06 19 22 137 134 005 56 22 24 -16-18-16 000 12 03 12 -22.9 -30.5 29.06 22 24 141 138 005 54 13 23 -13-15-16 000 13 03 13 -22.4 -30.2 29.06 22 25 138 136 005 53 13 23 -13-14-15 000 14 03 14 -22.2 -29.7 29.08 19 22 141 138 007 54 13 23 -13-14-16 000 15 03 15 -21.6 -29.3 29.09 16 23 146 144 006 52 13 25 -13-13-15 000 16 03 16 -20.7 -29.3 29.09 20 23 145 142 005 46 18 37 -13-15-17 000 17 03 17 -20.7 -29.0 29.10 20 25 142 139 004 48 18 43 -13-14-16 000 18 03 18 -20.2 -28.6 29.10 22 29 145 142 008 48 22 49 -12-14-15 000 19 03 19 -19.9 -28.3 29.10 24 34 153 150 006 48 30 48 -13-14-15 000 20 03 20 -20.3 -28.3 29.10 24 33 153 150 005 52 32 42 -13-14-15 000 21 03 21 -19.9 -27.7 29.10 22 32 156 153 004 52 33 39 -13-13-14 000 22 03 22 -19.6 -27.0 29.09 21 31 155 152 002 55 31 31 -11-12-13 000 23 03 23 -19.0 -26.6 29.09 24 32 152 149 003 54 33 29 -10-11-13 000 24 04 00 -19.1 -26.4 29.10 25 32 150 147 005 55 32 27 -10-11-13 000 25 04 01 -18.9 -26.1 29.11 25 32 149 147 006 56 31 24 -10-11-12 000 26 04 02 -18.8 -25.9 29.11 26 33 148 146 004 57 29 20 -10-11-12 000 27 04 03 -19.0 -26.0 29.12 25 32 148 145 000 58 27 18 -10-11-12 000 28 04 04 -18.9 -25.9 29.12 24 30 146 143 -004 58 26 18 -10-11-12 000 29 04 05 -18.7 -25.8 29.13 23 28 144 142 -007 57 24 20 -10-11-12 000 30 04 06 -18.5 -25.7 29.13 22 25 143 140 -004 55 23 24 -10-11-12 000 31 04 07 -18.4 -25.8 29.13 21 24 142 139 003 55 22 29 -10-11-12 000 32 04 08 -18.5 -25.8 29.13 20 22 140 137 008 54 22 32 -11-11-12 000 33 04 09 -18.9 -26.0 29.14 18 19 136 133 010 56 24 35 -11-12-13 000 34 04 10 -20.1 -26.5 29.15 15 15 128 126 002 60 26 38 -11-12-14 000 35 04 11 -19.6 -27.2 29.16 12 12 119 116 000 48 29 41 -13-13-14 000 36 04 12 -19.9 -27.2 29.15 13 13 125 123 005 52 30 42 -14-13-14 000 37 04 13 -20.5 -27.1 29.16 14 14 129 127 006 59 32 43 -13-14-14 000 38 04 14 -21.3 -27.6 29.16 13 13 130 127 005 61 36 45 -14-15-15 000 39 04 15 -22.3 -27.9 29.15 14 14 132 130 002 69 36 47 -15-16-15 000 40 04 16 -21.0 -27.4 29.14 17 18 128 125 006 61 33 49 -14-15-15 000 41 04 17 -20.6 -27.0 29.15 16 17 121 118 -002 61 35 51 -14-15-16 000 42 04 18 -20.4 -27.0 29.13 17 19 125 122 000 60 34 56 -14-15-16 000 43 04 19 -19.8 -26.9 29.10 21 23 122 119 -004 57 35 60 -15-15-15 000 44 04 20 -19.6 -27.0 29.09 25 31 109 106 -001 54 38 81 -17-16-14 000 45 04 21 -20.3 -27.1 29.06 31 37 104 101 -001 59 74 97 -19-15-14 001 46 04 22 -21.1 -25.5 29.02 36 43 105 102 -016 79 82 92 -19-18-15 008 47 04 23 -20.9 -24.5 28.96 40 49 102 100 -021 87 90 81 -19-18-16 030 48 05 00 -20.3 -23.5 28.94 39 53 96 94 -025 90 92 82 -20-19-18 072 49 05 01 -19.7 -22.7 28.91 36 53 94 91 -022 91 95 89 -20-19-19 123 50 05 02 -18.7 -21.6 28.88 33 49 96 94 -018 91 95 95 -19-19-19 141 51 05 03 -17.5 -20.4 28.82 36 55 91 88 -003 91 97 96 -18-19-19 133 52 05 04 -17.0 -19.7 28.79 39 61 83 80 002 92 98 96 -18-18-18 156 53 05 05 -16.6 -19.4 28.74 45 67 82 79 000 91 97 95 -17-18-18 163 54 05 06 -16.5 -19.2 28.71 46 68 79 76 -003 91 97 94 -17-18-19 169 55 05 07 -16.9 -19.7 28.67 53 73 74 71 015 92 97 89 -18-19-20 196 56 05 08 -17.3 -20.0 28.67 55 75 73 70 036 92 96 87 -18-19-20 209 57 05 09 -17.4 -20.1 28.69 53 72 75 72 009 92 96 88 -18-19-20 237 58 05 10 -17.4 -20.1 28.69 52 72 75 72 000 92 96 89 -18-19-19 269 59 05 11 -17.2 -19.9 28.71 51 69 72 69 009 92 96 88 -18-19-19 228 60 05 12 -17.0 -19.6 28.74 48 66 71 68 -006 93 96 89 -18-19-19 242 61 05 13 -16.7 -19.2 28.75 49 67 69 66 001 93 96 85 -17-18-18 289 62 05 14 -16.3 -18.8 28.76 49 67 70 68 003 93 95 84 -17-18-17 268 63 05 15 -15.9 -18.4 28.78 46 64 72 69 -006 93 96 87 -17-18-18 258 64 05 16 -15.5 -18.1 28.79 47 65 72 69 003 92 96 85 -16-17-17 202 65 05 17 -15.2 -17.7 28.80 45 63 73 70 000 92 96 87 -16-17-17 176 66 05 18 -14.9 -17.4 28.82 44 62 72 69 002 93 96 86 -16-17-17 173 67 05 19 -14.8 -17.2 28.83 44 62 72 69 006 93 96 87 -15-17-17 166 68 05 20 -14.7 -17.2 28.82 45 63 74 71 011 92 96 86 -15-16-17 155 69 05 21 -14.5 -16.9 28.83 44 62 74 71 014 93 97 89 -15-16-17 124 70 05 22 -14.1 -16.5 28.82 44 62 74 71 011 92 98 90 -15-16-16 108 71 05 23 -13.7 -16.2 28.81 43 63 74 71 -012 92 98 91 -14-15-16 110 72 06 00 -13.3 -15.8 28.83 37 59 71 68 -041 91 99 99 -14-15-16 099 73 06 01 -12.9 -15.5 28.84 33 56 74 71 -043 89 98102 -13-15-16 084 74 06 02 -12.3 -15.4 28.83 33 55 76 73 -025 84 92102 -13-14-15 066 75 06 03 -11.9 -15.5 28.82 32 54 77 74 -008 80 88103 -12-14-15 032 76 06 04 -11.5 -16.1 28.81 31 53 77 74 -014 72 79106 -12-13-15 018 77 06 05 -11.3 -16.2 28.79 33 55 78 75 -013 69 75106 -12-13-14 002 78 06 06 -11.1 -16.2 28.77 35 57 78 75 001 67 72107 -11-13-14 000 79 06 07 -10.9 -16.1 28.76 33 55 80 77 031 67 70113 -11-12-14 000 80 06 08 -10.8 -16.0 28.76 31 53 83 80 038 67 72114 -11-12-14 000 81 06 09 -10.9 -15.9 28.73 35 57 80 77 024 69 76113 -11-13-14 000 82 06 10 -11.0 -15.3 28.72 37 58 79 76 034 74 83112 -11-13-14 000 83 06 11 -11.0 -14.8 28.73 34 56 78 75 013 77 87107 -11-13-14 003 84 06 12 -11.3 -14.1 28.72 35 56 76 73 020 87 95 98 -12-13-14 035 85 06 13 -11.5 -13.8 28.72 36 57 76 73 027 91 98 99 -12-13-14 120 86 06 14 -11.6 -13.9 28.71 36 56 76 73 032 91 98 99 -12-13-15 130 87 06 15 -11.6 -13.9 28.70 37 56 76 73 027 91 98 99 -12-13-15 125 88 06 16 -11.6 -13.8 28.70 36 55 76 73 023 92 98 99 -12-13-15 139 89 06 17 -11.6 -13.8 28.69 36 54 76 73 018 92 98 98 -12-13-15 158 90 06 18 -11.6 -13.8 28.69 35 53 75 72 010 92 98 98 -12-13-15 160 91 06 19 -11.6 -13.8 28.69 34 51 75 72 003 92 99100 -12-13-15 145 92 06 20 -11.6 -13.8 28.68 35 52 74 71 003 92 99100 -12-13-15 125 93 06 21 -11.6 -13.8 28.67 35 52 75 72 004 92 99100 -12-13-15 110 94 06 22 -11.5 -13.8 28.68 33 50 77 74 004 92100101 -12-13-15 096 95 06 23 -11.4 -13.7 28.67 31 48 79 76 004 91 99101 -12-13-14 094 96 07 00 -11.3 -13.6 28.66 31 49 81 78 005 91 98100 -12-13-14 094 97 07 01 -11.1 -13.4 28.65 33 50 82 79 013 90 97 96 -12-13-14 096 98 07 02 -10.9 -13.2 28.65 31 48 85 82 029 90 96 98 -11-13-14 103 99 07 03 -10.8 -13.0 28.64 28 45 86 83 024 90 97100 -11-13-14 107 100 07 04 -10.7 -12.9 28.63 28 46 84 81 006 91 97 99 -11-12-14 119 101 07 05 -10.6 -12.8 28.62 30 48 84 81 008 91 97 98 -11-12-14 130 102 07 06 -10.5 -12.8 28.60 32 50 84 81 010 90 97 97 -11-12-13 128 103 07 07 -10.5 -12.7 28.60 33 52 82 79 017 90 97 97 -11-12-13 126 104 07 08 -10.6 -12.8 28.60 34 52 81 78 020 91 97 96 -11-12-14 126 105 07 09 -10.6 -12.8 28.60 35 53 79 76 024 91 97 96 -11-12-14 133 106 07 10 -10.7 -12.9 28.61 36 53 78 75 035 91 98 98 -11-13-14 136 107 07 11 -11.0 -13.1 28.62 35 51 77 74 034 92 98 98 -12-13-14 120 108 07 12 -11.2 -13.3 28.63 35 51 76 73 030 92100 98 -12-13-14 121 109 07 13 -11.3 -13.4 28.63 35 51 77 74 034 92 98 94 -12-13-14 120 110 07 14 -11.4 -13.5 28.64 34 49 78 75 033 92100 96 -12-13-14 118 111 07 15 -11.4 -13.7 28.65 32 47 79 77 025 91 97 95 -12-13-14 106 112 07 16 -11.5 -13.8 28.66 32 47 82 79 030 91 96 93 -12-13-14 095 113 07 17 -11.5 -13.8 28.67 30 45 84 81 032 90 95 93 -12-13-14 086 114 07 18 -11.4 -13.8 28.69 28 41 87 84 025 90 96 97 -12-13-14 081 115 07 19 -11.4 -13.9 28.70 28 41 90 87 035 89 95 97 -12-13-15 073 116 07 20 -11.6 -14.2 28.70 29 43 88 86 039 88 93 92 -12-13-15 057 117 07 21 -11.8 -14.4 28.71 28 41 90 87 025 88 95 96 -12-14-15 038 118 07 22 -11.9 -14.5 28.73 27 40 91 88 023 88 96 98 -13-14-15 041 119 07 23 -12.0 -14.6 28.74 26 39 92 89 033 88 96 98 -13-14-15 043 120 08 00 -12.0 -14.7 28.75 25 38 95 92 032 87 96 99 -13-14-15 041 * 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.