Rothera (RTH) site lat/lon = (-67.5700,-68.1300) cell lat/lon = (-67.5638,-68.1342) Forecast initialized at 2025-09-22/00 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 22 00 -21.3 -24.0 29.17 4 4 262 194 012 97 99 95 -18-18-18 000 1 22 01 -14.5 -14.5 29.21 1 5 55 347 013 102108 92 -18-18-18 000 2 22 02 -16.3 -16.3 29.23 4 8 50 342 006 108105 90 -18-17-17 000 3 22 03 -15.4 -15.4 29.25 2 10 35 327 002 106104 85 -17-17-17 000 4 22 04 -14.4 -14.4 29.28 1 9 338 270 004 103108 81 -17-17-16 000 5 22 05 -14.0 -14.2 29.30 2 9 346 278 002 102112 75 -16-16-16 000 6 22 06 -13.4 -13.6 29.34 2 10 305 236 -002 103117 69 -15-16-16 000 7 22 07 -12.4 -12.9 29.35 2 8 223 155 -007 102116 70 -14-15-17 000 8 22 08 -11.7 -12.9 29.40 4 7 204 136 004 97113 75 -14-15-16 000 9 22 09 -11.8 -12.8 29.40 3 9 196 127 002 98110 77 -14-15-16 000 10 22 10 -11.1 -12.6 29.42 6 9 181 113 -004 94114 73 -13-15-16 000 11 22 11 -10.9 -12.4 29.43 7 8 200 132 000 93115 55 -13-15-16 000 12 22 12 -11.6 -12.3 29.44 3 5 275 207 002 101115 47 -13-15-16 000 13 22 13 -11.3 -12.3 29.46 2 3 336 268 -001 98115 36 -13-15-16 000 14 22 14 -11.0 -11.8 29.47 3 3 42 333 -003 99115 31 -13-14-15 000 15 22 15 -10.6 -12.1 29.47 4 4 58 350 013 94114 31 -13-14-14 000 16 22 16 -10.2 -12.1 29.50 4 4 78 10 008 91107 35 -12-13-13 000 17 22 17 -9.8 -12.2 29.50 5 5 71 3 008 86 76 41 -12-13-13 000 18 22 18 -9.3 -12.4 29.49 5 5 58 350 000 81 67 46 -11-12-12 000 19 22 19 -8.7 -12.1 29.49 6 8 64 356 -013 79 55 52 -11-11-12 000 20 22 20 -7.8 -13.2 29.48 9 11 74 6 -006 63 64 54 -10-11-11 000 21 22 21 -8.4 -12.4 29.47 6 10 40 331 -003 74 53 54 -9-11 -9 000 22 22 22 -8.6 -13.6 29.44 6 6 305 237 008 67 37 48 -10 -8 -7 000 23 22 23 -6.6 -10.9 29.40 9 10 329 261 -001 71 45 41 -6 -7 -8 000 24 23 00 -5.3 -9.1 29.36 15 19 322 254 -007 74 57 44 -6 -7 -6 000 25 23 01 -4.8 -8.3 29.34 25 35 6 297 -042 76 78 86 -6 -6 -7 002 26 23 02 -4.1 -6.4 29.29 21 32 19 311 143 85 85 87 -5 -5 -6 015 27 23 03 -2.2 -5.2 29.26 26 39 352 284 076 79 73 76 -2 -3 -3 052 28 23 04 -1.7 -5.0 29.20 39 46 338 270 056 76 64 66 -1 -1 -1 086 29 23 05 -1.2 -4.7 29.18 37 43 336 268 048 74 63 69 0 0 0 090 30 23 06 -0.7 -4.4 29.16 35 38 333 265 061 73 63 74 0 0 0 069 31 23 07 -0.2 -3.9 29.14 32 35 329 260 097 73 60 78 0 0 0 031 32 23 08 0.3 -3.8 29.14 29 31 327 259 124 71 61 75 0 0 0 012 33 23 09 0.6 -3.8 29.14 26 28 325 257 121 70 66 77 1 0 -1 005 34 23 10 0.4 -3.4 29.14 21 22 322 254 103 72 75 81 0 0 -1 002 35 23 11 0.5 -3.4 29.14 20 21 319 251 106 71 81 79 0 -1 -1 002 36 23 12 0.7 -3.5 29.14 19 20 318 250 115 71 79 79 0 0 -2 002 37 23 13 0.8 -3.4 29.14 18 19 315 246 097 71 83 81 0 -1 -2 002 38 23 14 1.0 -3.4 29.16 17 17 308 240 069 71 85 84 0 -1 -1 001 39 23 15 0.8 -2.6 29.17 13 13 299 231 045 78 84 88 0 0 -1 000 40 23 16 1.0 -2.2 29.19 12 12 292 224 010 80 85 89 0 0 -1 002 41 23 17 1.1 -1.8 29.21 10 10 288 220 -015 83 82 94 0 0 -1 004 42 23 18 1.1 -1.9 29.22 7 7 287 219 -034 82 86 99 0 0 0 004 43 23 19 0.4 -1.8 29.23 2 3 283 215 -052 82 85 96 0 0 0 001 44 23 20 0.2 -1.8 29.24 5 7 305 237 -057 82 76 94 0 0 0 000 45 23 21 0.2 -2.6 29.24 10 11 298 230 -058 76 75 94 1 0 0 000 46 23 22 0.1 -2.7 29.25 11 12 294 226 -052 76 77 92 1 0 0 000 47 23 23 0.0 -2.5 29.27 11 11 297 229 -042 78 77 90 1 0 0 000 48 24 00 0.4 -2.6 29.28 12 14 315 247 -041 75 75 87 1 0 0 000 49 24 01 1.0 -2.7 29.28 17 19 324 256 -054 73 66 80 1 0 0 000 50 24 02 1.0 -3.0 29.29 18 18 316 248 -052 72 69 81 2 1 0 000 51 24 03 0.9 -3.1 29.30 22 25 319 251 -040 73 63 74 1 1 0 000 52 24 04 0.8 -3.3 29.32 22 28 327 259 -025 71 60 74 1 0 0 001 53 24 05 0.1 -3.3 29.33 19 32 316 247 -015 74 63 68 0 0 0 000 54 24 06 0.5 -3.6 29.33 22 34 324 255 -003 70 62 66 0 0 0 002 55 24 07 0.2 -3.4 29.34 15 30 353 285 029 72 66 68 0 0 0 000 56 24 08 0.7 -3.4 29.33 25 37 328 260 -029 70 61 64 0 0 0 001 57 24 09 1.0 -3.8 29.33 28 39 327 258 -032 68 60 59 1 1 0 001 58 24 10 0.9 -3.8 29.33 26 38 333 265 -024 67 59 59 1 0 0 000 59 24 11 0.7 -3.5 29.35 28 37 343 275 -030 71 63 67 0 0 0 000 60 24 12 0.7 -3.4 29.37 26 40 333 265 -008 73 66 62 0 0 0 001 61 24 13 1.2 -3.2 29.39 22 37 343 275 029 73 68 61 0 0 0 000 62 24 14 1.4 -3.0 29.40 19 36 358 290 020 74 74 65 0 0 -1 000 63 24 15 1.4 -3.1 29.39 22 36 6 297 024 74 77 81 0 -1 -2 000 64 24 16 1.1 -3.0 29.38 24 37 9 301 014 76 78 78 0 -1 -2 000 65 24 17 1.1 -3.8 29.37 24 36 10 302 012 72 75 99 0 -1 -2 000 66 24 18 -0.9 -2.5 29.35 22 38 23 314 -006 91 98 78 -2 -3 -4 000 67 24 19 -0.0 -3.8 29.35 26 35 11 303 004 75 76 81 0 -2 -3 000 68 24 20 -0.8 -2.4 29.34 33 45 30 322 023 91 91 80 -2 -2 -2 011 69 24 21 -1.0 -2.8 29.34 35 48 26 318 000 88 94 77 -2 -3 -3 011 70 24 22 -1.2 -2.7 29.33 33 48 29 321 002 90 95 76 -2 -3 -3 011 71 24 23 -1.2 -2.7 29.31 33 49 29 321 001 90 95 76 -2 -3 -3 016 72 25 00 -1.2 -2.7 29.29 34 50 28 320 005 89 95 73 -2 -3 -2 011 73 25 01 -1.2 -3.0 29.27 37 53 29 321 007 87 86 66 -2 -2 -1 004 74 25 02 -1.1 -3.2 29.25 39 56 29 321 005 85 81 60 -2 -2 -1 001 75 25 03 -1.0 -3.3 29.26 39 55 27 319 -006 83 82 63 -2 -2 -1 001 76 25 04 -1.0 -3.1 29.25 37 54 25 317 005 84 83 69 -1 -2 -1 001 77 25 05 -0.9 -3.6 29.25 35 50 21 313 -021 80 82 72 -1 -1 -1 000 78 25 06 -0.9 -2.3 29.24 31 43 28 320 -035 90100 84 -1 -2 -2 000 79 25 07 -0.7 -2.2 29.20 34 51 27 319 051 89 87 69 -1 -1 -1 012 80 25 08 -0.5 -2.1 29.16 36 53 27 319 -128 88 88 69 -1 -1 -1 053 81 25 09 -0.0 -2.4 29.13 34 46 19 311 -106 83 71 79 0 0 0 010 82 25 10 1.1 -1.7 29.12 29 41 18 309 -179 83 75 85 1 1 0 001 83 25 11 1.8 -1.4 29.13 24 35 18 310 -172 81 75 90 2 1 0 024 84 25 12 2.5 -1.0 29.13 22 37 15 307 -155 80 80 92 2 1 0 032 85 25 13 2.5 -0.8 29.15 20 33 18 310 -079 81 81101 2 1 0 051 86 25 14 2.3 -0.9 29.16 22 34 19 311 -061 82 78101 2 1 0 036 87 25 15 2.0 -0.3 29.17 24 34 25 317 -158 89 87 90 1 0 0 075 88 25 16 1.5 -0.3 29.19 24 33 30 322 -100 93 93 89 0 0 0 103 89 25 17 1.2 -0.9 29.20 30 41 23 315 -108 91 90 88 0 0 0 075 90 25 18 0.8 -1.6 29.19 35 46 25 317 -093 89 88 86 0 0 0 064 91 25 19 0.7 -2.0 29.20 34 46 25 317 -041 86 87 87 0 0 -1 036 92 25 20 0.4 -2.0 29.19 37 48 27 319 -025 87 86 85 0 0 0 008 93 25 21 0.1 -1.8 29.18 35 48 26 318 023 89 84 78 0 0 0 010 94 25 22 1.1 -1.3 29.15 38 54 24 316 029 89 85 73 0 0 0 018 95 25 23 1.2 -1.1 29.12 37 57 23 315 -047 89 87 66 0 0 0 022 96 26 00 0.9 -0.8 29.11 38 57 23 315 -019 90 87 71 0 0 0 015 97 26 01 1.2 -1.1 29.10 37 53 25 316 -037 88 79 72 0 0 1 016 98 26 02 1.0 -0.8 29.11 35 52 26 318 002 91 85 79 0 0 0 006 99 26 03 0.6 -1.6 29.09 36 53 25 317 -040 86 78 79 0 1 1 004 100 26 04 0.6 -1.4 29.09 33 49 32 324 -067 89 86 78 0 0 0 003 101 26 05 0.5 -1.6 29.06 33 48 24 316 -022 88 79 72 0 0 2 004 102 26 06 0.1 -2.1 29.05 29 46 28 320 -030 86 79 77 0 0 0 004 103 26 07 -0.1 -1.8 29.03 24 36 28 320 -033 90 83 73 0 0 0 005 104 26 08 0.1 -1.7 28.99 22 33 21 313 -042 90 79 76 0 1 1 007 105 26 09 0.7 -1.1 28.97 16 24 28 320 -032 90 89 85 0 0 0 009 106 26 10 1.6 -0.3 28.94 10 15 4 296 -028 91 97102 0 0 0 038 107 26 11 1.1 0.0 28.92 7 14 3 295 -007 97100103 0 0 -1 138 108 26 12 0.0 -0.6 28.91 7 11 47 339 -006 100100103 0 0 -1 072 109 26 13 0.2 -0.6 28.90 7 25 83 15 -005 100101 95 0 -1 -2 039 110 26 14 0.6 -1.4 28.87 33 45 30 322 000 90 87 71 0 -1 0 005 111 26 15 0.3 -1.5 28.87 29 41 27 318 -041 92102 79 -1 -2 -1 000 112 26 16 0.2 -0.9 28.89 25 37 22 314 -028 99102 95 -1 -1 -1 001 113 26 17 0.6 -1.7 28.87 29 39 25 316 025 90 83 83 0 0 0 001 114 26 18 0.8 -1.9 28.89 26 37 19 311 -011 87 78 81 0 0 0 000 115 26 19 0.5 -1.8 28.89 27 35 22 314 009 89 83 83 0 0 0 000 116 26 20 2.1 -1.1 28.89 16 17 6 298 000 82 73 75 2 2 1 001 117 26 21 0.6 -0.7 28.94 12 14 234 166 -003 97 87 95 1 0 0 001 118 26 22 -0.1 -0.6 28.98 10 13 247 179 001 100 87100 0 0 0 010 119 26 23 0.7 -1.1 29.01 6 6 22 314 -001 89 95103 0 0 0 007 120 27 00 0.7 -1.1 29.03 0 3 89 21 001 85 96103 0 0 0 007 * 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.