Rothera (RTH) site lat/lon = (-67.5700,-68.1300) cell lat/lon = (-67.5638,-68.1342) Forecast initialized at 2025-09-19/00 UTC MPAS cell scale: 2.8 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 00 -11.6 -13.7 29.10 5 5 302 234 006 88 93 87 -9 -8 -8 000 1 19 01 -8.8 -9.6 29.11 6 6 328 260 000 100 98101 -8 -9 -9 000 2 19 02 -7.5 -8.8 29.11 4 4 27 319 -004 96 98103 -9 -8 -9 000 3 19 03 -7.6 -8.8 29.10 5 5 14 306 007 96103 88 -8 -8 -9 000 4 19 04 -8.2 -8.6 29.09 6 6 0 292 001 104 99 76 -9 -8 -9 000 5 19 05 -9.0 -9.0 29.08 4 5 334 266 000 110 98 72 -8 -8 -9 000 6 19 06 -9.3 -9.3 29.06 7 7 338 270 007 110 83 66 -9 -7 -8 000 7 19 07 -8.1 -8.1 29.04 4 15 347 279 -001 108 89 62 -9 -8 -8 000 8 19 08 -7.6 -8.0 29.02 7 7 327 259 -006 104 81 52 -8 -7 -6 000 9 19 09 -7.7 -7.7 28.99 5 5 293 225 000 107 70 55 -8 -6 -5 000 10 19 10 -6.0 -8.1 28.95 4 5 18 310 020 88 69 71 -6 -6 -6 000 11 19 11 -4.8 -7.2 28.91 23 27 24 316 -002 85 78 89 -5 -6 -6 001 12 19 12 -3.8 -6.4 28.89 18 24 20 312 002 83 81 97 -4 -5 -6 006 13 19 13 -4.0 -6.3 28.87 18 22 20 312 -023 85 88 94 -5 -5 -6 014 14 19 14 -4.3 -6.4 28.85 22 27 19 311 -004 87 82 95 -5 -5 -6 019 15 19 15 -3.0 -5.9 28.83 17 26 18 309 003 79 76 92 -3 -4 -5 007 16 19 16 -1.9 -5.3 28.81 22 26 15 307 024 75 70 84 -2 -3 -4 003 17 19 17 -1.2 -4.9 28.80 19 21 12 304 021 72 65 81 -1 -2 -2 000 18 19 18 -0.5 -5.1 28.80 16 17 8 300 000 69 55 86 0 0 -2 000 19 19 19 -0.3 -4.8 28.81 13 14 5 297 021 69 59 83 0 0 -2 000 20 19 20 -1.1 -4.3 28.83 10 13 51 342 001 75 73 80 0 -2 -3 000 21 19 21 -2.4 -5.0 28.86 6 15 61 353 -003 83 91 92 -2 -3 -5 000 22 19 22 -2.4 -5.3 28.88 20 28 223 155 -012 79 83 93 -3 -4 -5 000 23 19 23 -3.0 -5.3 28.89 22 25 212 144 -011 84 73 82 -3 -4 -5 001 24 20 00 -4.2 -8.0 28.90 8 9 202 134 029 76 71 76 -3 -4 -5 000 25 20 01 -4.3 -6.4 28.92 12 18 14 306 006 87 85 75 -5 -6 -6 000 26 20 02 -4.7 -6.6 28.92 19 24 21 312 -003 89 72 81 -5 -5 -6 000 27 20 03 -4.3 -8.0 28.92 13 15 52 344 009 75 73 83 -5 -6 -6 000 28 20 04 -4.7 -7.9 28.92 9 18 57 349 007 79 65 81 -5 -6 -7 000 29 20 05 -4.8 -7.7 28.91 12 17 81 13 004 80 77 79 -6 -7 -7 000 30 20 06 -7.8 -13.0 28.90 3 7 133 65 003 86 69 92 -6 -7 -8 000 31 20 07 -5.5 -7.2 28.87 9 9 280 212 001 91 68 81 -6 -7 -7 000 32 20 08 -6.1 -9.7 28.84 9 10 332 263 -001 76 70 87 -6 -6 -7 000 33 20 09 -5.0 -8.7 28.79 9 13 10 302 007 75 72 92 -5 -6 -8 000 34 20 10 -5.3 -7.7 28.74 5 11 26 317 -002 85 89103 -7 -7 -8 010 35 20 11 -5.3 -7.4 28.68 9 13 19 311 000 88 92 98 -6 -7 -8 023 36 20 12 -4.5 -6.5 28.63 16 27 29 321 -005 87 92 91 -6 -7 -8 020 37 20 13 -4.2 -6.2 28.60 25 35 26 318 -009 87 96 90 -6 -7 -8 036 38 20 14 -4.2 -6.0 28.57 27 38 27 319 -016 89 98 85 -6 -7 -8 016 39 20 15 -4.0 -5.7 28.53 27 39 33 325 -019 90 98 94 -5 -7 -8 044 40 20 16 -3.5 -5.7 28.49 26 38 38 330 -030 85 97105 -5 -6 -8 074 41 20 17 -3.1 -5.8 28.47 25 34 44 336 -013 82 95111 -4 -6 -7 018 42 20 18 -3.5 -8.2 28.48 16 22 76 8 008 67 69111 -5 -6 -7 000 43 20 19 -4.6 -8.9 28.49 21 25 83 15 013 69 72112 -6 -7 -8 000 44 20 20 -5.3 -10.5 28.50 22 27 81 13 001 64 65106 -7 -8 -9 000 45 20 21 -5.9 -12.2 28.51 29 32 88 20 -024 55 49 93 -7 -7 -9 000 46 20 22 -6.6 -12.8 28.53 29 33 88 20 -031 55 45 90 -8 -8 -9 000 47 20 23 -7.6 -12.9 28.56 28 34 86 18 008 61 39 89 -9 -9-10 000 48 21 00 -8.4 -13.7 28.58 29 37 84 16 000 60 41 71 -10-10-10 000 49 21 01 -9.2 -14.6 28.60 32 38 84 16 018 58 33 74 -11-11-11 000 50 21 02 -9.6 -14.9 28.61 32 40 85 17 011 57 32 47 -12-11-11 000 51 21 03 -9.8 -15.2 28.61 36 42 87 19 017 56 31 59 -11-11-11 000 52 21 04 -10.1 -15.8 28.63 37 41 91 23 007 54 34 55 -11-11-12 000 53 21 05 -10.6 -16.1 28.66 36 41 92 24 001 54 31 50 -12-12-13 000 54 21 06 -11.1 -16.3 28.68 36 40 92 24 006 55 32 54 -12-13-13 000 55 21 07 -11.2 -16.3 28.70 36 41 93 25 005 56 28 50 -13-12-13 000 56 21 08 -11.4 -16.5 28.72 37 41 92 24 009 55 28 48 -13-13-14 000 57 21 09 -11.7 -16.8 28.75 33 36 91 23 003 56 33 52 -14-14-15 000 58 21 10 -11.8 -17.0 28.77 30 33 88 20 000 54 36 55 -14-15-16 000 59 21 11 -11.4 -16.7 28.79 25 27 77 9 009 56 43 53 -14-15-16 000 60 21 12 -11.3 -16.7 28.81 19 22 81 13 000 57 48 65 -14-15-16 000 61 21 13 -11.2 -17.1 28.82 23 25 81 13 005 52 44 57 -14-15-16 000 62 21 14 -11.5 -17.5 28.82 26 28 86 18 009 50 40 57 -14-15-16 000 63 21 15 -11.5 -17.6 28.83 28 30 88 20 007 49 40 57 -14-15-16 000 64 21 16 -11.6 -17.5 28.84 29 31 91 22 004 51 41 59 -14-15-16 000 65 21 17 -11.7 -17.4 28.85 29 32 93 24 003 51 41 61 -14-15-16 000 66 21 18 -11.7 -17.5 28.87 29 31 93 25 004 51 42 64 -14-15-16 000 67 21 19 -11.8 -17.6 28.89 29 30 91 23 005 51 42 64 -14-15-16 000 68 21 20 -11.8 -17.7 28.91 27 28 91 22 001 50 44 66 -14-15-16 000 69 21 21 -11.4 -17.8 28.94 22 22 88 20 006 48 46 75 -14-15-16 000 70 21 22 -11.5 -18.1 28.98 11 12 85 16 002 51 55 86 -14-15-17 000 71 21 23 -12.4 -18.9 29.01 5 7 50 342 017 55 61 76 -14-16-17 000 72 22 00 -15.5 -18.1 29.05 19 20 316 247 011 73 62 65 -16-17-17 000 73 22 01 -14.2 -17.9 29.07 16 16 312 243 -003 66 49 71 -15-16-17 000 74 22 02 -12.2 -17.6 29.09 4 10 167 99 002 63 59 63 -14-16-17 000 75 22 03 -11.8 -17.6 29.12 9 13 192 124 012 57 37 73 -14-15-17 000 76 22 04 -11.7 -17.2 29.15 9 12 187 119 020 60 35 53 -14-15-16 000 77 22 05 -11.9 -17.4 29.18 9 14 164 96 014 59 44 70 -14-15-17 000 78 22 06 -11.7 -16.2 29.21 13 14 218 150 014 65 75 90 -14-16-17 000 79 22 07 -11.4 -15.8 29.23 15 16 221 153 -003 66 79 54 -14-16-17 000 80 22 08 -10.7 -13.7 29.25 13 16 206 137 013 79 93 51 -13-15-16 000 81 22 09 -11.1 -15.8 29.28 16 18 206 138 005 63 70 50 -14-15-17 000 82 22 10 -11.2 -15.5 29.31 15 16 200 132 -014 67 77 47 -14-15-17 000 83 22 11 -11.5 -15.2 29.33 13 15 197 129 -015 72 83 50 -14-16-17 000 84 22 12 -11.5 -15.7 29.34 12 13 194 126 -001 69 78 59 -14-16-17 000 85 22 13 -11.6 -15.6 29.36 10 11 186 118 024 71 78 61 -14-16-16 000 86 22 14 -11.5 -16.0 29.36 6 8 187 119 031 69 77 59 -14-15-16 000 87 22 15 -11.3 -15.7 29.37 4 8 187 119 -009 70 83 60 -13-15-16 000 88 22 16 -11.0 -15.5 29.38 3 7 181 113 006 70 84 51 -13-15-16 000 89 22 17 -10.8 -14.9 29.38 1 6 223 154 000 72 87 46 -13-14-16 000 90 22 18 -10.6 -14.7 29.39 2 5 280 212 004 73 88 45 -12-14-15 000 91 22 19 -10.9 -14.9 29.39 4 4 317 249 004 74 90 46 -13-14-15 000 92 22 20 -10.7 -14.5 29.39 4 4 333 265 006 75 94 47 -13-14-15 000 93 22 21 -10.4 -13.6 29.39 4 4 16 308 007 80 87 46 -12-13-14 000 94 22 22 -10.5 -13.3 29.39 5 5 23 315 001 83 77 57 -12-13-13 000 95 22 23 -10.5 -13.4 29.39 5 5 22 314 -002 83 80 72 -12-12-13 000 96 23 00 -10.5 -14.0 29.38 6 6 19 311 000 77 81 57 -12-12-13 000 97 23 01 -10.4 -14.2 29.37 5 7 17 309 000 75 77 47 -11-12-12 000 98 23 02 -10.2 -14.3 29.36 5 6 14 306 001 74 74 52 -11-12-12 000 99 23 03 -10.4 -14.6 29.34 4 7 12 304 000 73 64 60 -11-11-12 000 100 23 04 -10.2 -14.2 29.32 2 8 7 299 001 74 58 57 -11-11-11 000 101 23 05 -10.0 -14.4 29.30 4 5 345 277 004 71 46 92 -11-10 -9 000 102 23 06 -7.6 -10.6 29.27 9 12 31 323 000 81 66 84 -8 -9 -9 000 103 23 07 -6.0 -10.2 29.24 17 21 31 323 -004 71 76 79 -7 -7 -8 000 104 23 08 -6.2 -9.8 29.21 24 29 26 317 007 75 76 90 -7 -6 -6 000 105 23 09 -5.9 -8.5 29.18 25 30 23 315 010 83 82 90 -6 -6 -6 003 106 23 10 -5.5 -7.4 29.14 24 29 22 314 -023 88 84 89 -6 -5 -5 015 107 23 11 -5.1 -7.2 29.12 25 30 18 310 -030 87 81 91 -4 -4 -5 016 108 23 12 -4.2 -6.8 29.12 24 28 21 312 -047 83 80 95 -4 -4 -4 012 109 23 13 -3.2 -5.8 29.10 22 27 18 310 -018 82 81 89 -3 -3 -4 011 110 23 14 -2.5 -5.1 29.10 21 26 16 308 002 82 81 86 -3 -3 -3 015 111 23 15 -1.3 -4.1 29.07 20 25 3 295 042 79 76 79 -1 -2 -2 026 112 23 16 0.4 -3.7 29.05 18 23 337 268 080 72 66 78 0 0 -1 018 113 23 17 0.9 -3.2 29.05 20 21 314 246 034 74 70 80 0 0 -1 005 114 23 18 1.0 -2.4 29.06 12 12 304 236 040 79 80 84 0 0 -1 011 115 23 19 0.5 -1.7 29.07 3 5 295 226 046 89 90 82 0 -1 -1 018 116 23 20 0.4 -1.5 29.09 2 5 328 260 053 88 94 81 0 -1 -2 016 117 23 21 -0.1 -2.6 29.10 5 6 326 258 058 76 93 83 0 -1 -2 005 118 23 22 0.0 -3.4 29.11 11 11 307 239 056 71 90 85 0 -1 -2 002 119 23 23 0.1 -3.3 29.12 13 13 307 239 049 72 91 83 0 -1 -2 004 120 24 00 0.3 -3.6 29.14 15 15 302 234 041 69 88 86 0 -1 -2 001 * 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.