UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for RJ778... Searching the city database file for: RJ778 ... Date:1200Z 19 DEC 25 Station: RJ778 WMO ident: 47778 Latitude: 33.45 Longitude: 135.77 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1017 70 14.0 11.3 84 2.7 12.4 40 10 285.8 287.2 284.8 308.8 8.29 1 1000 211 12.8 10.7 87 2.1 11.6 40 25 286.0 287.4 284.7 308.5 8.10 2 986 330 12.6 11.1 91 1.5 11.7 53 23 286.9 288.4 285.5 310.5 8.44 3 967 494 13.4 10.8 84 2.6 11.9 70 19 289.3 290.8 286.4 313.1 8.43 4 925 867 11.8 8.8 82 3.0 10.1 110 12 291.4 292.7 286.5 313.3 7.70 5 850 1569 6.8 4.9 88 1.9 5.8 190 12 293.3 294.4 285.9 311.7 6.40 6 798 2086 4.0 -0.1 75 4.1 2.0 182 18 295.6 296.5 285.2 309.6 4.76 7 781 2260 3.0 -1.4 73 4.4 1.0 179 19 296.4 297.2 285.1 309.5 4.42 8 776 2313 3.0 -9.0 41 12.0 -1.7 178 20 296.9 297.4 283.2 304.5 2.49 9 767 2407 2.0 0.7 91 1.3 1.4 177 21 296.8 297.8 286.1 312.3 5.25 10 700 3139 -2.9 -3.7 94 0.8 -3.3 165 29 299.3 300.0 285.9 311.8 4.15 11 695 3196 -3.1 -5.0 87 1.9 -3.9 167 29 299.7 300.4 285.7 311.1 3.79 12 688 3276 -2.3 -14.3 39 12.0 -6.4 170 29 301.4 301.8 284.2 307.2 1.83 13 679 3380 -3.1 -17.1 33 14.0 -7.5 173 29 301.7 301.9 284.0 306.4 1.47 14 677 3403 -2.9 -29.9 10 27.0 -9.1 174 29 302.1 302.2 282.9 303.7 0.47 15 592 4455 -7.9 -45.9 3 38.0 -13.6 210 29 308.2 308.2 284.8 308.5 0.11 16 527 5345 -15.5 -32.5 22 17.0 -18.6 241 29 309.5 309.5 285.7 311.1 0.47 17 500 5740 -18.3 -32.3 28 14.0 -20.8 255 29 310.7 310.8 286.2 312.5 0.51 18 442 6646 -25.3 -34.3 43 9.0 -26.6 266 40 313.0 313.1 287.0 314.7 0.47 19 412 7150 -29.9 -35.9 56 6.0 -30.6 272 46 313.5 313.6 287.1 315.0 0.43 20 400 7360 -31.1 -39.1 45 8.0 -32.0 275 49 314.6 314.6 287.3 315.7 0.32 21 396 7431 -31.3 -40.3 41 9.0 -32.2 275 51 315.2 315.3 287.5 316.3 0.29 22 356 8181 -33.5 -51.5 15 18.0 -34.7 273 75 322.0 322.0 289.5 322.4 0.09 23 348 8340 -33.9 -45.9 29 12.0 -34.9 273 80 323.6 323.6 290.0 324.2 0.18 24 346 8381 -34.1 -40.1 55 6.0 -34.7 272 81 323.8 323.9 290.3 325.1 0.34 25 325 8815 -37.9 -42.4 63 4.5 -38.3 271 95 324.4 324.5 290.4 325.5 0.28 26 324 8836 -38.3 -40.5 80 2.2 -38.5 271 96 324.2 324.2 290.4 325.5 0.34 27 323 8857 -38.3 -43.3 59 5.0 -38.7 271 97 324.5 324.5 290.4 325.4 0.26 28 314 9051 -40.1 -44.2 65 4.1 -40.4 271 103 324.6 324.6 290.4 325.5 0.24 29 300 9360 -42.9 270 113 324.9 30 257 10389 -48.3 262 131 331.6 31 250 10570 -48.7 260 134 333.7 32 201 11988 -54.3 265 172 346.3 33 200 12020 -54.5 265 173 346.5 34 150 13820 -63.5 275 138 360.7 35 139 14285 -65.9 275 121 364.4 36 108 15816 -66.3 275 77 390.9 37 100 16280 -68.3 275 64 395.8 38 90 16909 -69.9 271 62 404.7 39 76 17929 -64.1 263 59 436.9 40 70 18430 -66.3 260 58 442.5 41 68 18606 -66.1 259 55 446.7 42 60 19376 -59.7 253 43 477.2 43 50 20500 -65.3 245 25 489.6 44 49 20624 -64.9 248 25 493.4 45 34 22899 -57.7 294 17 566.7 46 30 23690 -58.3 310 14 585.7 47 20 26250 -57.9 15 10 658.9 48 18 26918 -55.7 686.0 TRP 139 14285 -65.9 275 121 364.4 WND 200 12020 -54.5 265 173 346.5 Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: 739.65 mb = 2705.78 m = 8877.12 ft Wetbulb zero: 779.22 mb = 2278.94 m = 7476.74 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 52.17 % Est. max temperature: 21.10 C = 69.98 F Sfc-Lift cond lev (LCL): 976.66 mb = 409.78 m = 1344.42 ft T: 12.99 C 700-500 lapse rate: 5.92 C/km ThetaE index: 8.81 C Layer 850.0- 767.0 mb Conv cond level (CCL): 880.76 mb = 1273.86 m = 4179.27 ft Mean mixing ratio: 8.15 g/kg Conv temperature: 20.74 C = 69.34 F Cap Strength: 3.97 C Lifted Index: 2.95 C Risk: None Lifted Index @300 mb: 9.64 C Lifted Index @700 mb: 0.42 C Showalter Index: 2.95 C Risk: Showers probable Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.20 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 111.80 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.12 J/kg Max Up Vert Vel: 7.36 m/s Conv Inhibition (B-): 42098.42 J/kg Cap Strength: 3.93 C Lift Cond Lev (LCL): 930.58 mb = 816.44 m = 2678.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1017 70 40 10 -6.4 -7.7 | 43 28 -18.8 -20.4 1 1000 211 40 25 -16.1 -19.2 | 42 43 -28.4 -31.9 2 925 867 110 12 -11.3 4.1 | 70 25 -23.7 -8.6 3 850 1569 190 12 2.1 11.8 | 85 10 -10.3 -0.9 4 700 3139 165 29 -7.5 28.0 | 128 25 -19.9 15.3 5 500 5740 255 29 28.0 7.5 | 288 16 15.6 -5.2 6 400 7360 275 49 48.8 -4.3 | 295 40 36.4 -17.0 7 300 9360 270 113 113.0 -0.0 | 277 101 100.6 -12.7 8 250 10570 260 134 132.0 23.3 | 265 120 119.6 10.6 9 200 12020 265 173 172.3 15.1 | 269 160 160.0 2.4 10 150 13820 275 138 137.5 -12.0 | 281 128 125.1 -24.7 11 139 14285 275 121 120.5 -10.5 | 282 111 108.2 -23.3 12 100 16280 275 64 63.8 -5.6 | 290 55 51.4 -18.3 13 70 18430 260 58 57.1 10.1 | 273 45 44.7 -2.6 14 50 20500 245 25 22.7 10.6 | 282 11 10.3 -2.1 15 30 23690 310 14 10.7 -9.0 | 4 22 -1.7 -21.7 16 20 26250 15 10 -2.6 -9.7 | 34 27 -15.0 -22.4 Wind Parameters Mean winds (0-6000m): 194.2 at 23.7 knts Storm direction: 224.2 at 17.7 knts Shear (0-3000m) pos: 3.6 neg: 3.1 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 237.8 neg: -4.7 tot: 233.1 m^2/s^2 ave: 77.7 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 5.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.12 Bulk Shear: 229.48 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 52 20 48 38| 12.1 0.0 12.1|132.5 -3.7 128.9 257.7 0.45| 28.5 12.9 1000 66 17 55 34| 8.2 0.0 8.2|189.9 -3.7 186.3 186.3 0.48| 22.0 10.5 1500 85 15 63 31| 7.3 0.0 7.3|204.0 -4.7 199.3 132.8 0.42| 18.7 7.9 2000 114 15 76 27| 5.5 1.5 7.0|219.2 -4.7 214.5 107.2 0.47| 15.5 7.2 2500 139 16 89 23| 4.4 2.4 6.8|231.6 -4.7 226.9 90.7 0.47| 13.7 6.4 3000 149 18 97 22| 3.6 3.1 6.7|237.8 -4.7 233.1 77.7 0.44| 12.5 5.6 4000 163 20 110 20| 4.0 2.3 6.3|307.8 -4.7 303.1 75.8 0.51| 11.5 5.9 5000 178 22 126 16| 4.1 1.8 5.9|362.3 -4.7 357.6 71.5 0.58| 11.0 6.4 6000 194 24 147 12| 4.1 1.5 5.6|400.6 -5.5 395.1 65.9 0.59| 10.6 6.2 Wrote GIF file: /home/apache/climate/data/raob//RJ778/skewt/RJ778.skewt.20251219.12.gif