Arturo Prat site lat/lon = (-62.4800,-59.6600) cell lat/lon = (-62.4913,-59.6452) Forecast initialized at 2025-09-21/00 UTC MPAS cell scale: 3.0 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 21 00 -2.9 -6.8 28.75 25 31 266 207 -006 73 83 77 -5 -7 -8 000 1 21 01 -5.5 -7.8 28.76 25 36 263 203 027 85 93 84 -6 -7 -8 002 2 21 02 -5.4 -6.9 28.75 22 32 269 210 024 93103102 -6 -7 -8 001 3 21 03 -5.5 -6.9 28.76 22 32 265 205 014 93101 95 -6 -7 -8 006 4 21 04 -5.5 -7.5 28.78 22 32 267 207 014 88 96 95 -6 -7 -9 005 5 21 05 -5.6 -7.7 28.74 23 32 268 208 024 87 97 89 -6 -7 -9 001 6 21 06 -5.5 -6.3 28.75 15 21 270 210 -001 99104112 -6 -7 -8 055 7 21 07 -5.2 -6.5 28.73 22 31 269 210 032 94101 98 -6 -7 -8 038 8 21 08 -5.4 -5.8 28.74 18 28 277 217 033 101106 96 -5 -7 -8 004 9 21 09 -5.0 -5.7 28.73 11 18 259 199 024 100107112 -6 -6 -7 105 10 21 10 -5.4 -6.4 28.71 14 18 255 196 020 96 96 83 -5 -6 -7 014 11 21 11 -6.1 -6.9 28.73 12 17 254 194 006 98 84 82 -5 -6 -7 000 12 21 12 -6.1 -6.5 28.72 10 14 255 195 -014 103 85 80 -5 -6 -8 000 13 21 13 -6.0 -6.6 28.75 4 9 164 104 -088 101 98 92 -5 -7 -8 000 14 21 14 -8.9 -9.8 28.77 22 24 86 26 034 102110112 -10-10-10 004 15 21 15 -8.9 -10.0 28.79 22 24 77 17 004 99111109 -10-11-11 100 16 21 16 -9.3 -10.6 28.82 23 25 78 18 004 97111107 -11-12-12 087 17 21 17 -9.4 -10.9 28.83 24 27 77 17 005 96112108 -11-12-12 043 18 21 18 -9.6 -11.0 28.83 25 28 76 16 004 97113108 -11-12-12 036 19 21 19 -9.9 -11.3 28.84 26 29 78 18 014 97113110 -11-12-13 024 20 21 20 -9.9 -11.2 28.85 25 29 80 20 003 98108105 -11-12-13 065 21 21 21 -10.0 -11.3 28.87 26 29 83 23 000 98113105 -11-12-14 098 22 21 22 -9.8 -11.2 28.89 26 29 86 26 -002 98112105 -11-12-13 016 23 21 23 -10.1 -11.5 28.92 25 28 89 29 000 98113104 -11-12-13 032 24 22 00 -10.0 -11.6 28.93 23 26 90 31 -001 96113110 -11-12-13 016 25 22 01 -9.9 -11.7 28.95 22 25 89 29 000 95112113 -11-12-13 005 26 22 02 -10.0 -11.7 28.97 21 24 89 29 -001 95112111 -11-12-14 008 27 22 03 -10.2 -12.0 28.99 21 24 87 28 -001 95111110 -11-12-14 013 28 22 04 -10.5 -12.2 29.01 21 24 86 26 -002 95112110 -11-13-14 010 29 22 05 -10.8 -12.6 29.03 22 24 86 26 -001 95112111 -12-13-14 006 30 22 06 -11.1 -13.1 29.05 22 25 86 27 000 94110104 -12-13-15 004 31 22 07 -11.5 -13.4 29.07 23 25 87 27 -005 94110103 -12-14-15 007 32 22 08 -11.8 -13.7 29.10 23 26 88 28 -001 95108101 -13-14-15 016 33 22 09 -11.9 -13.9 29.14 24 27 84 24 -001 94107100 -13-14-16 021 34 22 10 -12.0 -14.1 29.17 24 27 82 22 -002 93107101 -13-14-16 014 35 22 11 -12.0 -14.0 29.19 23 26 81 21 001 94110103 -13-14-16 007 36 22 12 -11.9 -14.0 29.22 22 24 77 17 003 93109105 -13-14-16 011 37 22 13 -11.8 -13.9 29.26 20 22 74 14 002 93109105 -13-14-16 010 38 22 14 -11.9 -14.1 29.29 18 20 72 12 004 92108102 -13-15-16 012 39 22 15 -11.7 -14.1 29.31 15 16 67 7 000 91106102 -13-14-15 006 40 22 16 -11.5 -13.9 29.34 13 14 58 359 001 89103101 -12-14-15 000 41 22 17 -11.2 -13.8 29.37 9 9 42 343 000 88 96100 -12-14-15 000 42 22 18 -10.8 -14.0 29.39 5 6 6 306 -005 82 95106 -12-13-14 000 43 22 19 -10.5 -13.3 29.40 6 7 353 293 -001 86101107 -11-13-14 001 44 22 20 -11.1 -13.4 29.41 7 11 307 247 -002 88103110 -11-12-13 002 45 22 21 -10.5 -11.9 29.41 10 13 289 230 -005 97105107 -10-11-12 001 46 22 22 -10.1 -11.5 29.41 12 14 289 230 -019 96106 97 -9-11-12 000 47 22 23 -8.9 -10.0 29.42 11 14 282 222 -011 98 96105 -9-10-11 000 48 23 00 -8.0 -9.4 29.42 11 17 278 219 -011 96 99113 -8 -9-10 000 49 23 01 -9.1 -9.5 29.41 11 17 253 194 -021 105 94114 -7 -8 -9 000 50 23 02 -9.0 -11.4 29.41 13 19 236 176 -042 86 78 63 -7 -8 -9 000 51 23 03 -8.4 -9.8 29.41 14 21 233 174 -052 95 92 77 -7 -8 -9 000 52 23 04 -8.7 -10.6 29.41 14 23 228 169 -065 90 85 60 -7 -8 -9 000 53 23 05 -8.3 -10.5 29.41 16 26 227 167 -077 88 86 62 -7 -8 -9 000 54 23 06 -8.4 -10.1 29.40 13 21 234 175 -066 92 91 62 -6 -8 -9 000 55 23 07 -7.3 -9.6 29.39 19 31 225 165 -088 87 87 52 -6 -8 -9 000 56 23 08 -6.5 -8.1 29.38 18 28 231 171 -075 92 97 65 -6 -7 -8 000 57 23 09 -6.5 -7.9 29.38 17 28 233 173 -084 93 99 68 -6 -7 -8 000 58 23 10 -5.4 -6.8 29.38 20 31 237 177 -080 93105 73 -5 -7 -8 000 59 23 11 -4.7 -6.0 29.37 19 31 243 184 -081 93102 95 -4 -6 -7 000 60 23 12 -3.5 -4.1 29.37 24 35 253 193 -071 97105 98 -4 -5 -6 000 61 23 13 -2.8 -3.2 29.35 25 37 252 193 -084 99104 95 -3 -4 -5 000 62 23 14 -2.2 -2.3 29.34 28 42 245 186 -089 101104 87 -3 -3 -3 000 63 23 15 -2.0 -2.0 29.34 29 42 246 187 -082 102104 86 -3 -4 -4 000 64 23 16 -1.7 -2.0 29.34 27 41 244 185 -051 99103100 -2 -3 -4 000 65 23 17 -1.7 -1.9 29.35 26 38 243 184 -020 99103106 -2 -3 -4 000 66 23 18 -1.6 -1.9 29.35 27 41 244 185 -021 100103106 -2 -3 -4 000 67 23 19 -1.9 -2.0 29.35 30 44 242 183 -057 101103 89 -2 -3 -4 000 68 23 20 -1.8 -2.4 29.34 36 50 244 184 -091 96104 74 -2 -3 -4 000 69 23 21 -1.8 -2.3 29.36 34 48 249 189 -098 97103 79 -2 -3 -3 000 70 23 22 -1.8 -2.5 29.40 27 41 254 194 -055 95103 97 -2 -3 -4 000 71 23 23 -1.8 -2.2 29.40 28 41 249 189 -009 98103105 -2 -3 -4 001 72 24 00 -2.0 -2.5 29.41 28 39 249 189 -047 98104 94 -3 -4 -5 000 73 24 01 -2.0 -2.5 29.42 27 39 251 192 -058 97103 96 -3 -3 -4 000 74 24 02 -2.0 -2.4 29.43 22 34 254 194 -047 98103106 -2 -3 -4 000 75 24 03 -1.8 -2.3 29.45 21 36 255 196 -041 97103106 -2 -3 -4 000 76 24 04 -1.7 -2.5 29.45 21 38 256 196 -041 95103106 -2 -3 -4 000 77 24 05 -1.7 -2.4 29.45 24 40 259 200 -036 95103100 -2 -3 -3 000 78 24 06 -2.0 -2.7 29.45 27 43 262 202 -037 96 92 61 -2 -3 -3 000 79 24 07 -2.0 -3.0 29.45 29 45 263 203 -003 93 94 41 -2 -3 -4 000 80 24 08 -1.9 -2.1 29.46 30 44 264 204 -008 101 93 48 -2 -2 -3 000 81 24 09 -1.9 -2.3 29.47 30 46 265 205 -010 99 81 47 -2 -2 -3 000 82 24 10 -2.0 -2.2 29.47 31 46 263 204 -038 100 82 43 -2 -2 -3 000 83 24 11 -2.5 -2.5 29.48 31 45 266 206 -034 102 80 35 -3 -2 -3 000 84 24 12 -2.1 -2.1 29.49 29 43 267 207 -049 102 85 49 -3 -2 -3 000 85 24 13 -2.1 -2.5 29.51 25 39 268 208 -008 98 79 53 -2 -2 -4 000 86 24 14 -1.7 -2.4 29.52 23 37 276 217 005 95 84 56 -2 -2 -4 000 87 24 15 -1.2 -1.2 29.53 25 35 275 215 -034 101102 70 -2 -3 -3 000 88 24 16 -1.1 -1.3 29.56 17 28 285 225 -051 99103107 -2 -3 -4 000 89 24 17 -1.2 -1.8 29.56 18 27 274 215 -010 96 88103 -2 -2 -3 000 90 24 18 -1.7 -2.7 29.56 13 24 276 217 -021 93 72 98 -1 -2 -3 000 91 24 19 -1.6 -2.4 29.56 12 20 287 228 -030 95 78107 -1 -2 -3 000 92 24 20 -2.0 -2.7 29.55 10 19 296 236 -017 96 86106 -2 -2 -3 000 93 24 21 -2.9 -3.0 29.55 10 16 298 238 -033 102 83 88 -2 -2 -3 000 94 24 22 -3.2 -3.2 29.54 11 15 311 251 -014 103 89 57 -4 -2 -3 000 95 24 23 -4.0 -4.1 29.54 8 14 316 257 -003 104103 69 -4 -3 -3 000 96 25 00 -2.9 -3.0 29.54 8 15 315 255 -010 102103 82 -2 -2 -2 000 97 25 01 -1.9 -2.0 29.53 10 15 330 270 -022 102 93 94 -2 -1 -1 005 98 25 02 -2.1 -2.2 29.52 14 20 315 255 -009 102102 98 -2 -1 -1 019 99 25 03 -2.1 -2.1 29.53 14 22 288 228 -002 102101 98 -1 -1 -1 024 100 25 04 -0.9 -1.0 29.54 17 29 263 203 010 101 98 96 0 0 0 017 101 25 05 -0.2 -0.2 29.57 17 29 264 205 010 100100 95 0 0 0 004 102 25 06 0.0 0.0 29.57 16 27 259 200 005 100100 75 0 0 0 000 103 25 07 -0.2 -0.2 29.60 12 22 284 224 002 100100 83 0 0 -1 000 104 25 08 -1.1 -1.1 29.61 14 21 270 210 -017 101100 76 0 0 -1 000 105 25 09 -1.0 -1.0 29.62 12 20 278 219 -016 101 97 55 0 0 -2 000 106 25 10 -1.4 -1.4 29.63 8 16 280 221 -013 101 90 59 0 -1 -2 000 107 25 11 -2.4 -2.4 29.63 5 8 287 227 -019 102 93 45 0 0 -1 000 108 25 12 -1.7 -1.7 29.64 10 12 314 255 -001 101101 49 0 -1 -2 000 109 25 13 -1.9 -1.9 29.64 5 7 319 259 -021 102101 62 -1 -1 -1 000 110 25 14 -1.5 -1.5 29.63 2 10 325 265 -012 101101 45 0 0 -1 000 111 25 15 -1.0 -1.0 29.63 9 15 326 266 -005 101101 49 -1 0 -1 000 112 25 16 -0.8 -0.8 29.61 7 15 320 260 003 101100 54 0 0 0 000 113 25 17 -0.7 -0.7 29.60 11 22 333 273 016 101 99 90 -1 0 0 000 114 25 18 -0.7 -0.7 29.58 17 34 341 281 016 101 93102 0 0 0 000 115 25 19 -0.7 -0.7 29.55 19 30 349 289 049 101 94 52 0 1 0 000 116 25 20 -2.5 -2.6 29.54 18 25 346 287 046 102101 69 -4 -1 0 000 117 25 21 -2.1 -2.1 29.50 18 25 0 300 029 102102 81 -3 -2 0 000 118 25 22 -1.6 -1.7 29.47 18 25 4 304 029 101102 96 -2 -2 -1 014 119 25 23 -1.4 -1.5 29.44 20 29 6 306 025 101101 93 -1 -1 -1 005 120 26 00 -1.3 -1.4 29.40 20 31 6 306 012 101101 92 -1 0 0 000 * 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.