SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-05-03/12 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 03 12 -26.0 -36.8 29.05 7 7 147 144 005 35 23 27 -20-18-16 000 1 03 13 -25.9 -34.4 29.04 12 12 138 136 000 44 21 28 -18-18-17 000 2 03 14 -22.8 -31.5 29.05 21 31 140 137 014 47 19 30 -16-17-18 000 3 03 15 -22.8 -31.5 29.06 23 30 146 143 006 47 19 32 -15-16-18 000 4 03 16 -22.3 -30.9 29.06 23 31 147 144 009 47 19 30 -15-16-17 000 5 03 17 -21.8 -30.7 29.06 26 34 150 147 005 46 18 32 -14-15-16 000 6 03 18 -21.4 -30.5 29.06 28 37 149 147 -003 45 17 37 -13-13-14 000 7 03 19 -20.9 -30.0 29.08 27 37 148 145 -005 44 20 38 -13-12-13 000 8 03 20 -20.6 -29.4 29.07 28 37 147 144 -006 46 21 35 -11-11-12 000 9 03 21 -20.6 -29.0 29.05 30 38 147 145 -006 49 19 31 -10-10-11 000 10 03 22 -20.2 -28.7 29.07 29 37 147 144 -002 48 21 33 -9-10-11 000 11 03 23 -20.1 -28.2 29.10 26 34 148 145 001 51 24 32 -9-10-12 000 12 04 00 -19.9 -27.8 29.11 25 32 148 145 004 52 24 27 -10-10-12 000 13 04 01 -19.7 -27.4 29.11 25 32 148 145 010 53 24 21 -10-11-12 000 14 04 02 -19.3 -27.2 29.12 26 31 147 145 008 52 22 20 -10-11-12 000 15 04 03 -19.0 -27.1 29.13 25 30 145 143 007 50 21 22 -10-11-12 000 16 04 04 -18.8 -27.0 29.14 24 28 143 141 003 49 21 22 -10-11-12 000 17 04 05 -18.8 -26.9 29.15 22 26 142 139 003 50 21 24 -10-11-12 000 18 04 06 -18.4 -26.6 29.15 20 23 139 136 010 49 23 27 -11-11-12 000 19 04 07 -18.8 -26.5 29.15 19 20 136 133 011 52 23 29 -10-12-13 000 20 04 08 -19.9 -26.8 29.15 18 20 132 129 003 57 24 32 -11-12-13 000 21 04 09 -20.3 -27.0 29.17 16 16 128 125 001 59 26 35 -11-13-14 000 22 04 10 -19.9 -27.4 29.17 13 13 126 124 002 51 27 40 -13-13-14 000 23 04 11 -20.5 -27.7 29.18 12 12 128 126 -001 52 29 43 -14-14-14 000 24 04 12 -20.9 -27.5 29.18 13 14 133 130 003 58 29 46 -14-14-14 000 25 04 13 -20.9 -27.5 29.18 14 14 128 125 005 59 30 48 -13-14-14 000 26 04 14 -20.9 -27.4 29.17 14 14 127 124 002 59 30 51 -13-14-14 000 27 04 15 -20.9 -27.2 29.17 13 13 121 118 -008 62 30 52 -13-14-15 000 28 04 16 -21.8 -26.7 29.16 15 15 131 129 001 74 31 60 -13-15-15 000 29 04 17 -19.3 -26.3 29.15 18 19 121 118 -005 57 28 64 -13-14-15 000 30 04 18 -18.2 -25.5 29.13 20 22 116 113 -001 55 34 72 -15-15-13 000 31 04 19 -19.1 -26.1 29.11 26 31 109 106 000 57 53 98 -16-14-13 000 32 04 20 -20.0 -25.6 29.09 31 36 103 100 -002 68 80 99 -19-17-14 004 33 04 21 -20.9 -24.7 29.04 35 41 102 99 -014 84 85 90 -19-18-15 016 34 04 22 -21.0 -24.3 28.98 40 50 100 97 -023 89 91 81 -19-18-16 039 35 04 23 -20.1 -23.3 28.92 41 56 96 93 -021 89 93 82 -20-18-18 070 36 05 00 -19.5 -22.5 28.90 40 57 90 87 -020 91 95 89 -20-20-19 135 37 05 01 -19.3 -22.2 28.90 34 51 86 83 -010 92 96 95 -20-20-20 131 38 05 02 -18.2 -21.0 28.83 38 60 83 81 -006 93 96 94 -19-19-18 191 39 05 03 -17.6 -20.4 28.79 44 66 81 78 008 92 97 93 -18-19-18 223 40 05 04 -17.2 -19.9 28.75 47 70 80 77 001 92 97 94 -18-19-19 229 41 05 05 -17.0 -19.7 28.73 49 71 75 72 009 92 97 92 -18-19-20 212 42 05 06 -17.1 -19.8 28.70 53 74 74 71 025 92 97 88 -18-19-20 219 43 05 07 -17.4 -20.1 28.71 53 71 74 71 000 92 97 89 -18-19-20 215 44 05 08 -17.6 -20.4 28.73 51 69 72 70 000 93 96 89 -18-19-19 258 45 05 09 -17.6 -20.4 28.76 49 67 73 71 -004 93 96 89 -18-19-19 243 46 05 10 -17.5 -20.2 28.78 47 65 75 72 -007 93 96 89 -18-19-19 240 47 05 11 -17.2 -19.9 28.80 45 63 74 71 -008 93 96 90 -18-19-19 251 48 05 12 -16.8 -19.4 28.81 44 63 75 73 -011 93 96 89 -17-18-18 237 49 05 13 -16.1 -18.7 28.81 45 63 75 72 -010 92 96 87 -17-18-18 206 50 05 14 -15.7 -18.2 28.81 46 64 74 71 -002 92 96 85 -16-17-17 182 51 05 15 -15.4 -17.9 28.82 46 64 74 72 003 92 96 84 -16-17-17 167 52 05 16 -15.1 -17.6 28.82 46 65 75 72 010 92 96 84 -16-17-17 148 53 05 17 -14.7 -17.2 28.83 45 64 75 72 008 92 97 87 -15-16-17 117 54 05 18 -14.4 -16.9 28.83 46 65 74 72 006 91 96 85 -15-16-17 101 55 05 19 -14.2 -16.8 28.84 44 64 74 71 -002 91 97 91 -15-16-17 084 56 05 20 -13.9 -16.7 28.85 41 62 73 70 -020 89 97 94 -15-16-17 068 57 05 21 -13.6 -16.4 28.87 36 58 72 69 -038 88 96 97 -14-15-16 061 58 05 22 -13.3 -16.1 28.88 32 54 76 73 -035 87 97102 -14-15-16 049 59 05 23 -12.9 -15.6 28.88 29 50 78 75 -024 89 98104 -13-15-16 049 60 06 00 -12.5 -15.3 28.88 27 49 82 79 -020 88 98107 -13-14-15 038 61 06 01 -12.2 -15.0 28.87 24 45 86 83 -020 88 98111 -13-14-15 027 62 06 02 -12.0 -14.7 28.86 24 45 88 85 -015 87 96111 -12-13-15 024 63 06 03 -11.7 -14.3 28.85 23 43 87 84 -011 89 98110 -12-13-15 029 64 06 04 -11.6 -14.0 28.83 24 44 87 84 001 90 98107 -12-13-14 035 65 06 05 -11.3 -13.7 28.81 25 44 87 84 012 89 97110 -12-13-14 035 66 06 06 -11.1 -13.6 28.80 23 42 91 88 007 89 97112 -12-13-14 033 67 06 07 -11.0 -13.5 28.78 25 43 90 87 015 88 96108 -11-13-14 039 68 06 08 -10.9 -13.4 28.76 27 46 87 84 003 89 97105 -11-13-14 043 69 06 09 -10.9 -13.3 28.75 30 49 84 81 -001 89 98103 -12-13-14 053 70 06 10 -10.9 -13.3 28.73 32 51 83 80 009 90 98101 -12-13-14 063 71 06 11 -10.9 -13.2 28.72 32 51 83 80 009 90 97101 -11-13-14 077 72 06 12 -10.9 -13.2 28.71 34 54 81 78 -001 90 98 99 -11-13-14 105 73 06 13 -11.0 -13.2 28.70 35 56 81 79 -006 91 98 99 -12-13-14 152 74 06 14 -11.1 -13.4 28.68 38 60 78 75 -014 91 98 98 -12-13-14 188 75 06 15 -11.3 -13.5 28.67 41 63 77 74 -016 91 98 98 -12-13-14 187 76 06 16 -11.4 -13.7 28.66 42 63 75 72 -019 91 99 98 -12-13-14 173 77 06 17 -11.5 -13.7 28.66 41 60 74 71 -012 91 99 98 -12-13-15 159 78 06 18 -11.6 -13.8 28.67 38 57 74 71 003 92 99 98 -12-13-15 149 79 06 19 -11.6 -13.9 28.67 38 57 75 73 015 92 98 96 -12-14-15 171 80 06 20 -11.7 -13.9 28.67 39 57 76 74 035 92 97 93 -12-14-15 172 81 06 21 -11.7 -13.9 28.67 37 56 78 75 032 92 97 95 -12-14-15 179 82 06 22 -11.6 -13.9 28.66 38 57 79 76 028 91 97 94 -12-13-15 196 83 06 23 -11.5 -13.8 28.64 39 58 81 78 022 91 97 94 -12-13-14 173 84 07 00 -11.4 -13.7 28.63 40 58 81 78 032 91 96 94 -12-13-14 175 85 07 01 -11.2 -13.5 28.62 39 59 81 78 022 91 97 97 -12-13-14 173 86 07 02 -11.2 -13.5 28.60 42 61 80 77 023 91 97 95 -12-13-14 166 87 07 03 -11.4 -13.7 28.58 44 63 77 75 043 91 97 94 -12-13-14 181 88 07 04 -11.6 -13.9 28.58 43 62 77 74 031 92101100 -12-14-15 132 89 07 05 -11.9 -14.1 28.59 41 60 74 71 002 92102101 -13-14-15 112 90 07 06 -12.2 -14.4 28.61 40 59 73 71 001 93105108 -13-14-15 107 91 07 07 -12.4 -14.6 28.62 40 58 74 71 003 93106110 -13-14-16 093 92 07 08 -12.6 -14.7 28.63 40 57 73 70 008 94105101 -13-15-16 079 93 07 09 -12.8 -15.0 28.65 39 56 73 70 022 93103 98 -13-15-16 124 94 07 10 -12.9 -15.1 28.67 39 56 74 71 047 93101 95 -14-15-16 123 95 07 11 -12.9 -15.1 28.70 34 51 75 72 023 93101 98 -14-15-16 121 96 07 12 -12.9 -15.0 28.72 33 49 75 72 014 93102 97 -14-15-15 113 97 07 13 -12.7 -14.9 28.73 30 46 74 71 013 93100 98 -13-14-15 139 98 07 14 -12.6 -14.7 28.74 27 43 73 70 014 93 99100 -13-14-15 138 99 07 15 -12.3 -14.4 28.74 23 39 74 72 007 93 99101 -13-14-15 120 100 07 16 -11.8 -13.9 28.75 20 36 79 76 -003 93 99103 -12-13-14 099 101 07 17 -11.2 -13.4 28.75 18 34 86 83 -010 92 98102 -12-13-14 076 102 07 18 -10.9 -13.2 28.75 19 32 90 87 -009 90 97102 -11-13-14 064 103 07 19 -10.6 -12.9 28.76 18 30 96 94 -006 90 97102 -11-12-13 063 104 07 20 -10.4 -12.7 28.75 16 28 106 103 -004 89 96102 -11-12-13 064 105 07 21 -10.1 -12.5 28.75 16 27 111 108 -002 88 94102 -10-12-13 058 106 07 22 -9.9 -12.5 28.74 16 26 110 107 000 87 93101 -10-11-13 039 107 07 23 -9.8 -12.4 28.73 14 25 113 110 000 86 93103 -10-11-13 025 108 08 00 -10.6 -12.7 28.72 12 23 122 119 000 91 91106 -10-11-12 011 109 08 01 -10.9 -12.7 28.71 13 20 131 128 -001 94 89108 -9-11-12 005 110 08 02 -12.3 -15.3 28.70 17 22 141 138 000 84 89108 -9-10-12 004 111 08 03 -12.5 -15.7 28.69 16 19 137 134 000 83 88109 -9-10-12 003 112 08 04 -12.3 -15.8 28.68 14 16 137 135 000 80 92108 -9-11-12 002 113 08 05 -11.9 -15.5 28.67 13 15 140 137 000 79 88109 -9-10-11 001 114 08 06 -11.1 -15.1 28.66 13 17 143 140 001 75 81110 -8-10-11 001 115 08 07 -11.2 -16.0 28.65 18 24 152 149 003 69 70 99 -8 -9-10 000 116 08 08 -11.5 -17.2 28.64 25 33 150 147 -001 63 58 85 -7 -8 -9 000 117 08 09 -11.8 -17.4 28.64 24 29 145 142 002 64 57 90 -6 -7 -9 000 118 08 10 -11.9 -17.5 28.66 22 26 140 137 005 64 65 96 -7 -8 -9 000 119 08 11 -11.8 -17.3 28.66 19 22 139 136 002 65 67 88 -7 -8 -9 000 120 08 12 -12.5 -18.1 28.65 21 25 143 140 000 64 61 86 -6 -7 -9 000 * 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.