SANAE IV site lat/lon = (-71.6710,-2.8290) cell lat/lon = (-71.6853,-2.8243) Forecast initialized at 2026-02-02/00 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 02 00 -6.9 -8.5 28.35 15 20 98 95 -015 90 91 91 -7 -8 -9 000 1 02 01 -7.1 -8.8 28.36 17 28 97 94 011 93 99 99 -7 -8-10 031 2 02 02 -7.2 -9.0 28.38 21 31 89 87 013 91103102 -8 -9-10 035 3 02 03 -7.2 -9.0 28.38 21 32 90 87 009 92 98 97 -8 -9-10 091 4 02 04 -7.3 -9.0 28.40 22 33 87 84 007 91 99 97 -8 -9-10 094 5 02 05 -7.2 -8.9 28.41 22 32 80 77 005 93102 98 -8 -9-10 084 6 02 06 -7.0 -8.6 28.42 23 34 78 75 005 93102 99 -8 -9-10 087 7 02 07 -6.7 -8.3 28.44 24 35 77 75 008 93100101 -8 -9-10 104 8 02 08 -6.5 -8.1 28.45 25 35 76 73 015 93100 96 -7 -9-10 117 9 02 09 -6.1 -7.6 28.47 25 35 75 72 000 93100 99 -7 -8-10 162 10 02 10 -5.9 -7.3 28.48 26 36 72 69 014 93100107 -7 -8 -9 152 11 02 11 -5.7 -7.1 28.47 26 37 75 72 005 93100 99 -7 -8 -9 175 12 02 12 -5.4 -6.8 28.48 25 35 69 66 009 93100102 -7 -8 -9 183 13 02 13 -5.3 -6.6 28.49 26 36 70 67 -004 93 99101 -6 -8 -9 197 14 02 14 -5.2 -6.4 28.49 27 37 67 65 016 95103110 -6 -8 -9 182 15 02 15 -5.1 -6.2 28.51 27 36 62 59 023 96104107 -6 -7 -9 164 16 02 16 -5.3 -6.2 28.52 25 33 62 59 014 97108107 -6 -8 -9 089 17 02 17 -5.5 -6.6 28.54 23 31 61 58 010 95105109 -7 -8 -9 068 18 02 18 -5.6 -6.8 28.56 21 29 61 59 003 95104109 -6 -8 -9 081 19 02 19 -5.8 -6.6 28.57 20 26 61 58 005 99108112 -7 -8 -9 080 20 02 20 -5.7 -6.4 28.58 18 25 62 59 002 99108113 -7 -8 -9 042 21 02 21 -6.0 -6.1 28.60 18 24 55 52 000 105108113 -7 -8 -9 032 22 02 22 -6.3 -6.5 28.62 18 24 59 56 -003 106108112 -7 -8-10 013 23 02 23 -6.5 -6.8 28.64 16 22 54 51 -003 105107106 -7 -9 -9 015 24 03 00 -6.8 -6.9 28.65 16 22 50 47 -004 106100 99 -8 -8 -9 006 25 03 01 -6.4 -6.9 28.67 14 20 55 52 -007 103109111 -7 -8-10 010 26 03 02 -7.0 -7.2 28.69 12 17 44 41 -009 107109108 -8 -9-10 009 27 03 03 -7.0 -7.5 28.70 10 15 36 34 -007 102107114 -8 -9-10 013 28 03 04 -7.1 -7.2 28.70 11 15 48 45 -007 107107107 -8 -9-10 014 29 03 05 -7.9 -8.1 28.71 10 13 53 50 -006 107 88103 -7 -9-10 001 30 03 06 -7.2 -7.7 28.72 11 13 55 52 -004 103 90108 -8 -9-10 003 31 03 07 -7.4 -8.3 28.73 10 14 70 67 -002 99 90 96 -8 -9-10 001 32 03 08 -6.6 -7.9 28.73 9 12 61 58 000 95 81 95 -8 -8-10 001 33 03 09 -6.2 -7.9 28.74 9 10 52 49 -001 91 90102 -7 -9-10 002 34 03 10 -6.1 -7.9 28.74 7 8 42 40 -002 91 98104 -7 -9-10 005 35 03 11 -6.0 -7.8 28.74 5 6 23 20 -001 90103110 -7 -9-10 009 36 03 12 -6.0 -7.6 28.75 5 5 357 354 000 92105113 -7 -9-10 016 37 03 13 -5.9 -7.4 28.75 5 5 339 336 000 93105113 -7 -9-10 029 38 03 14 -6.0 -7.4 28.76 5 5 324 322 001 94109113 -7 -9-10 020 39 03 15 -6.2 -7.7 28.76 5 5 316 314 000 93109106 -7 -9-10 008 40 03 16 -6.2 -8.0 28.76 4 4 318 315 000 91106110 -7 -9-10 002 41 03 17 -6.3 -7.9 28.76 3 4 316 314 000 93104108 -7 -9-10 001 42 03 18 -6.5 -7.6 28.76 3 3 309 307 000 97107110 -7 -9-10 000 43 03 19 -6.7 -7.3 28.76 2 3 299 296 000 102106112 -8 -9-10 000 44 03 20 -7.0 -7.2 28.76 2 3 288 285 000 106105113 -8 -9-10 000 45 03 21 -7.4 -7.7 28.76 1 3 247 244 -001 107101112 -8 -9-10 000 46 03 22 -7.8 -8.0 28.78 1 3 140 137 000 107 94112 -8 -9-10 000 47 03 23 -8.1 -8.4 28.78 3 5 121 119 -001 107 88114 -8 -9-10 000 48 04 00 -8.1 -8.8 28.78 4 6 107 104 000 103100115 -8 -9-10 000 49 04 01 -8.0 -8.9 28.78 3 4 88 85 000 101107115 -8 -9-10 000 50 04 02 -7.9 -8.7 28.79 4 4 90 87 000 102109115 -8 -9-10 002 51 04 03 -7.5 -8.3 28.79 4 5 86 83 000 101109115 -8 -9-10 000 52 04 04 -8.0 -8.7 28.80 5 7 83 80 -001 102 94114 -8 -9-10 000 53 04 05 -9.5 -10.6 28.80 6 8 94 91 000 100 89114 -8 -9-10 000 54 04 06 -7.9 -9.8 28.81 6 8 86 83 000 90103116 -8 -9-11 000 55 04 07 -7.3 -9.4 28.81 6 7 76 74 000 89100116 -8 -9-11 000 56 04 08 -7.0 -9.0 28.81 5 6 59 57 -001 90 94116 -8 -9-11 000 57 04 09 -6.8 -9.3 28.81 3 5 45 42 000 86 99111 -8-10-11 000 58 04 10 -6.7 -9.6 28.82 2 7 22 20 000 83 99115 -8 -9-11 000 59 04 11 -6.5 -9.5 28.83 2 7 5 3 000 82 98115 -8 -9-10 000 60 04 12 -6.2 -9.3 28.84 2 7 354 351 000 81 98115 -7 -9-10 000 61 04 13 -6.2 -9.1 28.83 3 6 340 337 000 82 98112 -7 -9-10 000 62 04 14 -6.2 -9.1 28.83 3 5 331 328 000 82 99108 -7 -9-10 000 63 04 15 -6.2 -9.0 28.83 3 5 323 321 000 83101107 -7 -9-10 000 64 04 16 -6.3 -8.7 28.83 3 3 301 298 000 86103107 -7 -9-10 000 65 04 17 -6.3 -8.3 28.83 4 4 269 267 000 90107111 -7 -9-10 001 66 04 18 -6.4 -8.1 28.83 4 4 251 248 000 93105112 -7 -9-10 001 67 04 19 -6.6 -8.0 28.84 4 4 234 231 000 94103114 -8 -9-10 001 68 04 20 -6.9 -7.8 28.84 5 6 227 225 000 98 95113 -7 -8 -9 000 69 04 21 -7.2 -7.7 28.83 4 7 217 215 -001 104 92114 -7 -8 -9 000 70 04 22 -7.4 -8.1 28.84 4 6 166 163 000 102 95114 -7 -8-10 000 71 04 23 -8.1 -9.1 28.84 6 7 117 114 000 100 96112 -7 -8-10 001 72 05 00 -9.6 -10.8 28.83 7 8 105 102 000 99 89113 -7 -8-10 000 73 05 01 -8.2 -10.6 28.83 7 7 105 102 000 85 97114 -7 -9-10 000 74 05 02 -8.2 -10.5 28.83 5 6 111 108 -001 86 98114 -7 -9-10 000 75 05 03 -8.4 -10.7 28.83 4 6 113 110 -002 84101115 -7 -9-10 000 76 05 04 -8.2 -10.7 28.82 3 5 117 114 -003 83101115 -8 -9-10 000 77 05 05 -8.0 -10.1 28.82 3 3 120 117 -002 85 97115 -8 -9-10 000 78 05 06 -7.4 -9.4 28.82 3 3 109 106 -001 90 93115 -8 -9-10 000 79 05 07 -6.8 -9.5 28.82 0 2 23 21 000 85 89115 -8 -9-10 000 80 05 08 -6.7 -9.5 28.83 3 3 348 345 -001 84 89114 -8 -9-10 000 81 05 09 -7.0 -8.8 28.83 4 4 341 338 000 92 89114 -8 -9-10 000 82 05 10 -7.0 -8.7 28.84 4 4 335 332 000 93 88115 -8 -9-10 000 83 05 11 -7.0 -8.9 28.85 5 5 327 324 000 91 92115 -8-10-11 002 84 05 12 -7.0 -9.1 28.86 5 5 319 317 000 89 95115 -8-10-11 001 85 05 13 -7.1 -8.8 28.86 5 5 318 315 000 92 94115 -8 -9-11 001 86 05 14 -7.2 -8.7 28.86 4 4 314 311 000 93 92115 -8 -9-10 004 87 05 15 -7.2 -8.7 28.86 4 4 309 307 000 94 89115 -8 -9-10 004 88 05 16 -7.2 -8.7 28.86 4 4 306 304 001 95 92115 -8 -9-10 000 89 05 17 -7.4 -8.8 28.87 2 3 303 300 001 96110110 -8-10-11 000 90 05 18 -7.5 -8.6 28.88 1 1 277 274 000 99 89107 -8 -9-11 000 91 05 19 -8.4 -8.7 28.88 1 1 213 210 000 106 84103 -8 -9-11 000 92 05 20 -8.9 -9.2 28.88 3 3 147 144 000 106 85103 -8 -9-10 000 93 05 21 -9.1 -9.9 28.89 3 3 148 145 000 101 87113 -8 -9-10 000 94 05 22 -8.7 -9.9 28.89 3 3 144 141 000 98 92115 -8 -9-10 000 95 05 23 -8.4 -9.5 28.90 3 4 110 107 000 99100115 -8 -9-11 000 96 06 00 -8.5 -9.7 28.91 3 3 73 70 001 99103115 -8-10-11 000 97 06 01 -8.9 -10.5 28.91 5 5 69 66 000 93 91115 -8-10-11 000 98 06 02 -9.1 -11.5 28.91 6 8 89 86 000 87 88116 -9-10-11 000 99 06 03 -10.5 -12.1 28.91 9 12 93 90 000 96 87112 -9-10-12 000 100 06 04 -11.8 -13.2 28.92 10 12 104 101 000 99 95104 -9-11-12 000 101 06 05 -11.4 -13.4 28.93 9 13 112 109 000 92 90108 -9-10-12 000 102 06 06 -10.4 -12.8 28.94 9 13 119 117 000 87 88116 -9-10-12 000 103 06 07 -9.5 -12.0 28.95 8 13 111 108 000 86 88115 -8-10-11 000 104 06 08 -7.5 -10.2 28.95 6 12 95 92 000 84 88117 -8-10-11 000 105 06 09 -7.0 -10.2 28.96 7 10 81 78 000 80 92116 -8-10-11 000 106 06 10 -6.6 -10.7 28.96 7 11 87 84 -001 73 86115 -8 -9-11 000 107 06 11 -6.6 -10.1 28.97 8 10 80 77 -001 77 91110 -8 -9-11 000 108 06 12 -6.7 -9.6 28.97 11 14 91 88 001 82 97105 -8 -9-11 004 109 06 13 -7.1 -9.3 28.98 15 17 79 76 -002 88103104 -8-10-11 003 110 06 14 -7.2 -9.7 28.98 14 17 89 86 -008 85101115 -8-10-11 003 111 06 15 -7.3 -9.8 28.98 12 15 87 84 -003 85100116 -8-10-11 001 112 06 16 -7.6 -10.0 28.98 11 15 79 76 -004 87100116 -9-10-11 001 113 06 17 -7.4 -9.9 28.99 9 14 86 83 -003 86 95116 -8-10-11 001 114 06 18 -7.3 -9.8 28.99 9 13 89 87 -001 85 95108 -8-10-11 005 115 06 19 -7.7 -9.9 28.99 10 14 85 83 000 88 98108 -8-10-11 009 116 06 20 -8.0 -9.4 29.00 9 14 73 70 000 95110116 -9-10-11 014 117 06 21 -9.6 -10.8 29.00 12 16 74 71 -003 98108101 -10-11-13 006 118 06 22 -11.3 -11.9 29.00 11 17 92 89 -004 107 96104 -11-11-12 000 119 06 23 -12.4 -12.7 29.01 13 18 98 96 -005 112 95103 -11-11-12 000 120 07 00 -12.9 -13.2 29.01 13 18 108 105 -007 112100 99 -11-12-13 001 * 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.