SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2025-12-07/00 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 07 00 -11.9 -17.6 29.34 6 6 133 130 -001 53 46 41 -9 -9 -9 000 1 07 01 -12.6 -17.9 29.34 11 11 120 117 -001 63 40 43 -7 -8 -8 000 2 07 02 -12.9 -18.3 29.34 13 13 115 112 000 64 41 46 -7 -8 -9 000 3 07 03 -13.1 -18.5 29.35 18 20 132 129 002 66 46 47 -7 -8 -9 000 4 07 04 -13.8 -19.2 29.37 16 18 132 129 000 66 46 40 -7 -9-10 000 5 07 05 -13.4 -18.6 29.35 14 14 129 126 000 67 47 35 -7 -9-10 000 6 07 06 -11.6 -16.9 29.37 11 11 126 124 000 65 47 34 -7 -9-10 000 7 07 07 -9.9 -15.3 29.37 9 9 126 123 000 63 47 32 -8 -9-10 000 8 07 08 -8.7 -14.0 29.39 6 6 123 120 -001 63 47 33 -8 -9-10 000 9 07 09 -7.7 -12.9 29.38 2 2 109 106 -001 68 48 34 -8 -9-10 000 10 07 10 -7.2 -14.4 29.39 0 0 137 134 000 57 47 35 -8 -9-10 000 11 07 11 -7.0 -13.8 29.40 1 1 259 256 000 59 47 36 -8 -9-10 000 12 07 12 -6.7 -12.8 29.40 2 2 251 248 000 62 47 37 -8 -9-10 000 13 07 13 -6.4 -12.2 29.40 1 2 252 249 000 64 55 37 -8 -9 -9 000 14 07 14 -6.2 -11.5 29.41 1 2 275 272 000 67 60 37 -7 -8 -9 000 15 07 15 -6.1 -10.3 29.41 2 2 330 327 000 74 70 38 -7 -8 -9 000 16 07 16 -6.4 -8.9 29.42 3 3 345 342 000 86 86 39 -8 -9-10 000 17 07 17 -6.7 -8.7 29.43 3 3 353 350 000 90 88 40 -8 -9-10 000 18 07 18 -7.1 -8.7 29.43 2 2 341 338 000 93 88 40 -8 -9-10 000 19 07 19 -8.0 -8.9 29.43 1 2 290 287 000 100 90 40 -8 -9-10 000 20 07 20 -9.3 -9.6 29.42 3 3 154 152 000 108 93 39 -8 -9-10 000 21 07 21 -10.8 -11.6 29.41 7 7 140 137 000 104 90 38 -8 -9-10 000 22 07 22 -12.0 -15.5 29.41 9 9 125 122 000 77 74 43 -8 -9-10 000 23 07 23 -12.9 -17.1 29.41 10 10 122 119 000 72 66 48 -8 -9-10 000 24 08 00 -13.1 -16.7 29.42 11 11 124 121 000 78 60 50 -8 -9-10 000 25 08 01 -13.2 -16.6 29.42 13 13 124 121 000 80 55 52 -8 -9-10 000 26 08 02 -13.2 -17.3 29.41 13 13 123 120 000 75 54 55 -8 -9-10 000 27 08 03 -13.4 -17.9 29.40 13 13 124 121 -001 72 52 55 -8 -9-11 000 28 08 04 -13.6 -18.2 29.40 13 13 126 123 000 71 52 57 -8-10-11 000 29 08 05 -13.3 -18.0 29.40 12 12 124 121 000 71 52 62 -8-10-11 000 30 08 06 -12.7 -17.2 29.40 12 12 123 121 000 71 52 60 -8-10-11 000 31 08 07 -11.8 -16.1 29.40 11 11 123 120 000 73 52 55 -9-10-11 000 32 08 08 -10.6 -14.8 29.40 10 10 122 119 000 74 52 53 -9-10-11 000 33 08 09 -9.3 -13.4 29.40 7 7 116 113 000 74 51 53 -9-10-11 000 34 08 10 -8.6 -13.5 29.40 6 7 113 110 000 68 51 52 -9-10-12 000 35 08 11 -8.0 -13.8 29.39 5 5 110 107 000 63 52 51 -9-10-12 000 36 08 12 -7.7 -14.6 29.39 3 3 103 101 000 57 54 52 -9-10-12 000 37 08 13 -7.4 -14.6 29.38 1 2 92 90 000 57 64 52 -9-10-11 000 38 08 14 -7.2 -14.1 29.38 0 2 78 75 000 59 66 49 -8-10-11 000 39 08 15 -7.1 -13.3 29.38 0 2 46 43 000 63 69 45 -8-10-11 000 40 08 16 -7.2 -12.5 29.38 0 3 278 275 000 68 70 42 -8-10-11 000 41 08 17 -7.4 -11.6 29.38 1 3 253 251 000 72 71 41 -8-10-11 000 42 08 18 -8.1 -11.3 29.37 2 4 237 234 001 81 74 42 -8-10-11 000 43 08 19 -9.1 -12.2 29.36 3 3 137 134 001 82 76 43 -8-10-11 000 44 08 20 -11.4 -15.4 29.36 8 8 116 113 001 72 75 43 -8-10-11 000 45 08 21 -12.4 -17.6 29.35 9 9 113 110 001 61 71 44 -8-10-11 000 46 08 22 -13.2 -18.5 29.34 10 10 118 115 000 62 66 46 -9-10-11 000 47 08 23 -13.8 -19.6 29.33 11 11 119 116 000 59 62 46 -8-10-11 000 48 09 00 -14.1 -19.9 29.33 11 11 118 116 000 60 48 45 -8-10-10 000 49 09 01 -14.2 -19.7 29.33 12 12 117 114 000 63 37 44 -8-10-10 000 50 09 02 -14.2 -19.5 29.33 12 12 116 113 000 65 38 44 -8 -9-10 000 51 09 03 -13.9 -19.5 29.33 11 11 115 112 000 62 40 44 -9-10-11 000 52 09 04 -13.7 -19.3 29.32 11 11 115 113 000 61 40 45 -9-10-11 000 53 09 05 -13.4 -19.0 29.31 11 11 118 115 000 62 40 46 -9-10-11 000 54 09 06 -12.7 -18.1 29.31 11 11 120 117 000 64 41 46 -9-10-11 000 55 09 07 -11.8 -16.9 29.31 10 10 121 118 000 66 44 46 -9-10-11 000 56 09 08 -10.5 -15.3 29.31 8 8 120 117 000 69 45 47 -9-10-11 000 57 09 09 -9.1 -13.8 29.31 5 5 113 110 000 70 46 51 -9-10-11 000 58 09 10 -8.0 -14.5 29.31 2 2 106 103 000 61 45 55 -9-10-11 000 59 09 11 -7.7 -15.1 29.31 1 1 321 318 000 56 44 56 -9-10-11 000 60 09 12 -7.8 -13.1 29.31 2 2 301 298 000 68 62 55 -9-10-11 000 61 09 13 -8.0 -11.6 29.31 2 2 293 290 000 79 69 56 -9-10-11 000 62 09 14 -8.0 -11.0 29.31 2 2 283 280 000 84 73 59 -9-10-11 000 63 09 15 -8.0 -11.0 29.30 2 2 270 268 000 84 77 59 -9-10-11 000 64 09 16 -8.0 -11.4 29.30 2 2 254 251 000 81 75 58 -9-10-11 000 65 09 17 -8.1 -11.9 29.29 2 2 234 231 000 77 70 59 -9-10-11 000 66 09 18 -8.8 -11.9 29.29 2 3 213 210 000 78 69 60 -9 -9-11 000 67 09 19 -10.0 -13.1 29.29 4 4 161 159 000 79 72 58 -8 -9-11 000 68 09 20 -11.1 -14.1 29.29 8 8 133 130 000 80 77 58 -8 -9-11 000 69 09 21 -11.9 -14.9 29.28 9 9 123 120 000 81 79 58 -8-10-11 000 70 09 22 -12.6 -16.3 29.28 9 9 116 113 000 76 80 58 -8-10-11 000 71 09 23 -13.3 -18.4 29.27 10 10 112 109 000 64 81 59 -8-10-11 000 72 10 00 -13.8 -19.4 29.27 10 10 112 110 000 60 81 61 -9-10-11 000 73 10 01 -14.0 -19.7 29.26 10 10 113 110 000 59 82 62 -9-10-11 000 74 10 02 -14.0 -19.3 29.26 11 11 113 110 000 63 83 63 -9-10-11 000 75 10 03 -14.0 -18.6 29.25 11 11 113 110 000 70 85 64 -9-10-11 000 76 10 04 -13.8 -18.7 29.25 10 10 113 111 000 68 87 64 -9-10-11 000 77 10 05 -13.5 -18.6 29.25 10 10 114 111 000 66 83 65 -9-11-11 000 78 10 06 -12.8 -17.7 29.24 9 9 115 113 000 67 71 66 -9-11-12 000 79 10 07 -11.8 -16.4 29.24 8 8 118 115 000 70 67 66 -9-11-12 000 80 10 08 -10.6 -14.5 29.24 5 5 123 120 000 76 60 66 -9-11-12 000 81 10 09 -9.1 -13.1 29.24 2 4 109 106 000 77 54 67 -9-11-12 000 82 10 10 -8.6 -13.5 29.25 2 5 36 33 000 70 50 68 -10-11-12 000 83 10 11 -8.4 -13.3 29.25 2 6 26 23 000 70 69 69 -9-11-12 000 84 10 12 -8.1 -13.1 29.25 2 6 27 24 -001 70 71 69 -9-11-12 000 85 10 13 -7.9 -12.4 29.26 3 6 26 23 000 72 76 68 -9-10-12 000 86 10 14 -7.8 -11.6 29.26 3 6 22 19 000 77 85 69 -9-10-12 000 87 10 15 -7.8 -10.9 29.26 2 6 16 13 000 83 93 68 -9-10-12 000 88 10 16 -8.0 -10.3 29.26 2 6 13 11 000 88101 68 -9-10-12 000 89 10 17 -8.3 -10.2 29.26 3 6 16 13 000 92104 73 -9-11-12 000 90 10 18 -8.6 -10.5 29.27 2 7 19 16 -001 92 99 77 -9-11-12 000 91 10 19 -9.1 -10.7 29.27 2 7 25 22 -001 94 97 82 -9-11-12 000 92 10 20 -9.7 -11.3 29.28 2 7 76 73 -001 96 89 84 -10-11-12 000 93 10 21 -10.3 -12.9 29.29 5 10 94 91 -002 84 59 83 -10-11-12 000 94 10 22 -10.8 -14.9 29.29 8 14 98 95 -002 72 61 83 -10-11-12 000 95 10 23 -10.8 -14.8 29.29 10 16 97 94 -002 75 65 86 -10-11-11 000 96 11 00 -11.2 -15.4 29.29 13 19 94 91 -001 74 65 85 -10-11-11 000 97 11 01 -11.2 -14.5 29.30 15 21 91 89 -001 81 65 86 -11-10-11 000 98 11 02 -11.1 -13.8 29.31 15 20 88 86 -002 86 76 95 -11-11-12 000 99 11 03 -10.9 -13.2 29.32 14 18 88 85 -002 90104103 -11-12-12 006 100 11 04 -10.7 -12.9 29.32 13 16 87 85 -002 91108 96 -11-12-13 006 101 11 05 -10.2 -12.2 29.34 12 15 82 79 -002 92105102 -11-12-13 008 102 11 06 -9.7 -11.7 29.35 11 13 81 78 -001 92101104 -11-12-13 014 103 11 07 -9.6 -11.9 29.36 12 14 86 84 -001 89100103 -11-12-12 014 104 11 08 -9.5 -12.0 29.37 13 15 90 87 -001 87 98 99 -11-12-12 010 105 11 09 -9.3 -12.1 29.38 14 16 85 82 000 84 98 98 -11-12-13 008 106 11 10 -9.0 -11.6 29.39 13 15 81 78 -001 85102 97 -10-12-13 005 107 11 11 -8.9 -12.5 29.40 13 15 86 83 000 78 91 96 -10-12-13 004 108 11 12 -9.2 -12.7 29.41 13 15 81 78 000 79 93 88 -11-12-14 001 109 11 13 -9.3 -12.3 29.41 13 15 77 75 -001 82 97 83 -11-12-14 000 110 11 14 -9.3 -12.2 29.41 13 15 76 73 -002 83 99 83 -11-12-13 000 111 11 15 -9.4 -11.9 29.41 14 16 75 73 -001 87104 74 -11-12-13 000 112 11 16 -9.3 -11.4 29.41 13 16 76 74 000 90108 65 -11-12-13 000 113 11 17 -9.1 -11.1 29.41 12 15 78 75 -001 92112 67 -10-12-13 000 114 11 18 -9.2 -11.4 29.42 11 13 83 80 -001 90109 62 -10-12-13 000 115 11 19 -10.0 -12.3 29.42 8 11 93 91 -001 90104 57 -11-12-13 000 116 11 20 -11.8 -13.8 29.42 7 12 112 110 -001 93 85 56 -11-12-13 000 117 11 21 -12.5 -15.1 29.41 11 14 109 106 000 87 87 56 -11-12-12 000 118 11 22 -13.4 -15.3 29.41 11 12 113 110 000 96 92 56 -11-12-12 000 119 11 23 -14.0 -15.7 29.41 11 11 111 108 001 98 93 59 -11-12-12 000 120 12 00 -14.5 -15.8 29.40 11 11 110 107 001 103 90 64 -11-12-12 000 * 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.