UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for RJ582... Searching the city database file for: RJ582 ... Date:1200Z 19 APR 25 Station: RJ582 WMO ident: 47582 Latitude: 39.72 Longitude: 140.10 ------------------------------------------------------------------------------- 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 1011 8 16.8 8.8 59 8.0 12.2 120 7 289.0 290.3 284.9 309.0 7.04 1 1000 101 16.4 7.4 55 9.0 11.4 130 12 289.5 290.7 284.5 307.9 6.46 2 984 240 17.4 3.4 39 14.0 10.0 146 13 291.9 292.8 283.9 306.3 4.96 3 961 443 16.0 9.0 63 7.0 11.9 168 14 292.5 293.8 286.7 314.0 7.51 4 925 768 13.4 12.2 92 1.2 12.7 205 16 293.0 294.7 288.9 320.7 9.69 5 907 933 12.2 11.7 97 0.5 11.9 207 20 293.4 295.1 289.0 320.8 9.56 6 857 1407 10.2 9.5 95 0.7 9.8 214 31 296.1 297.7 289.2 321.4 8.73 7 850 1475 10.4 9.1 92 1.3 9.6 215 33 297.0 298.6 289.3 322.0 8.56 8 819 1784 10.4 4.4 66 6.0 7.1 220 35 300.2 301.4 288.5 319.3 6.41 9 810 1876 9.8 2.8 62 7.0 6.1 221 35 300.5 301.6 288.0 317.8 5.78 10 782 2167 8.4 -5.6 37 14.0 2.1 226 36 302.1 302.7 286.0 311.9 3.22 11 768 2316 7.0 -1.0 57 8.0 3.0 228 37 302.1 303.0 287.5 316.1 4.63 12 756 2445 6.4 -5.6 42 12.0 1.0 230 38 302.8 303.4 286.4 313.1 3.33 13 752 2489 6.0 0.0 65 6.0 2.9 231 38 302.9 303.8 288.2 318.3 5.09 14 700 3071 2.0 -8.0 47 10.0 -2.2 240 41 304.7 305.3 286.8 314.0 2.99 15 600 4291 -6.7 -17.7 41 11.0 -10.2 254 52 308.4 308.7 286.6 313.5 1.58 16 571 4675 -10.1 -15.1 67 5.0 -11.8 258 55 308.8 309.2 287.2 315.4 2.07 17 560 4824 -11.1 -17.1 61 6.0 -12.9 260 56 309.3 309.7 287.1 315.1 1.79 18 552 4934 -10.9 -33.9 13 23.0 -15.3 261 57 310.8 310.9 286.1 312.2 0.39 19 510 5539 -12.3 -41.3 7 29.0 -17.0 268 63 316.2 316.3 287.8 317.0 0.20 20 500 5690 -13.5 -40.5 8 27.0 -17.9 270 64 316.6 316.6 287.9 317.4 0.22 21 405 7260 -25.1 -39.1 26 14.0 -26.9 270 58 321.2 321.3 289.5 322.4 0.32 22 400 7350 -25.3 -42.3 19 17.0 -27.3 270 58 322.1 322.2 289.6 323.0 0.23 23 383 7664 -27.3 -57.3 4 30.0 -29.5 269 61 323.5 323.5 289.9 323.7 0.04 24 310 9147 -40.1 -59.1 11 19.0 -40.9 266 77 325.8 325.8 290.6 325.9 0.04 25 300 9370 -42.1 265 80 326.0 26 261 10298 -48.8 265 86 329.4 27 250 10580 -50.9 265 84 330.4 28 222 11346 -56.9 265 80 332.6 29 200 12000 -62.7 265 76 333.5 30 184 12508 -66.9 260 74 334.7 31 175 12814 -62.1 261 68 347.4 32 150 13770 -59.9 265 49 366.9 33 141 14154 -60.3 266 48 372.7 34 103 16106 -60.1 270 42 408.1 35 100 16290 -60.1 270 41 411.6 36 95 16609 -59.5 267 36 418.9 37 89 17014 -61.7 263 30 422.4 38 76 17987 -62.1 255 16 441.0 39 70 18500 -57.3 250 8 461.8 40 69 18591 -57.3 250 9 463.7 41 63 19159 -61.1 253 12 467.5 42 50 20600 -58.3 260 21 506.1 43 30 23840 -55.5 255 6 593.3 44 20 26420 -54.7 280 19 668.7 45 19 26748 -54.7 678.6 TRP 184 12508 -66.9 260 74 334.7 WND 261 10298 -48.8 265 86 329.4 Sounding variables and indices 1000-500 mb thick: 5589.00 m Freezing level: 677.01 mb = 3351.49 m = 10995.56 ft Wetbulb zero: 722.26 mb = 2816.60 m = 9240.72 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 52.82 % Est. max temperature: 23.69 C = 74.64 F Sfc-Lift cond lev (LCL): 896.98 mb = 1025.91 m = 3365.79 ft T: 11.81 C 700-500 lapse rate: 5.92 C/km ThetaE index: 10.02 C Layer 819.0- 768.0 mb Conv cond level (CCL): 743.67 mb = 2579.09 m = 8461.47 ft Mean mixing ratio: 7.57 g/kg Conv temperature: 30.94 C = 87.70 F Cap Strength: 6.61 C Lifted Index: 6.58 C Risk: None Lifted Index @300 mb: 9.09 C Lifted Index @700 mb: 4.38 C Showalter Index: 1.83 C Risk: Showers probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.60 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 366.59 Risk: Showers and thunderstorms possible Energy Index: -0.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.48 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 41387.23 J/kg Cap Strength: 6.57 C Lift Cond Lev (LCL): 872.85 mb = 1253.63 m = 4112.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 31 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 1011 8 120 7 -6.1 3.5 | 101 37 -36.7 7.3 1 1000 101 130 12 -9.2 7.7 | 106 41 -39.8 11.5 2 925 768 205 16 6.8 14.5 | 127 30 -23.9 18.3 3 850 1475 215 33 18.9 27.0 | 159 33 -11.7 30.8 4 700 3071 240 41 35.5 20.5 | 191 25 4.9 24.3 5 500 5690 270 64 64.0 -0.0 | 263 34 33.4 3.8 6 400 7350 270 58 58.0 -0.0 | 262 28 27.4 3.8 7 300 9370 265 80 79.7 7.0 | 258 50 49.1 10.8 8 261 10298 265 86 85.7 7.5 | 258 56 55.0 11.3 9 250 10580 265 84 83.7 7.3 | 258 54 53.0 11.1 10 200 12000 265 76 75.7 6.6 | 257 46 45.1 10.4 11 184 12508 260 74 72.9 12.8 | 248 45 42.2 16.7 12 150 13770 265 49 48.8 4.3 | 246 20 18.2 8.1 13 100 16290 270 41 41.0 -0.0 | 250 11 10.4 3.8 14 70 18500 250 8 7.5 2.7 | 106 24 -23.1 6.5 15 50 20600 260 21 20.7 3.6 | 127 12 -10.0 7.5 16 30 23840 255 6 5.8 1.6 | 102 25 -24.8 5.4 17 20 26420 280 19 18.7 -3.3 | 92 12 -11.9 0.5 Wind Parameters Mean winds (0-6000m): 247.1 at 41.2 knts Storm direction: 277.1 at 30.9 knts Shear (0-3000m) pos: 7.6 neg: 0.0 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 434.4 neg: 0.0 tot: 434.4 m^2/s^2 ave: 144.8 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 8.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.06 Bulk Shear: 259.83 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 ------------------------------------------------------------------------------- 500 151 13 112 40| 12.3 0.0 12.3|133.9 0.0 133.9 267.7 0.80| 16.4 13.2 1000 182 15 122 35| 11.7 0.0 11.7|221.1 0.0 221.1 221.1 0.79| 15.1 11.9 1500 199 19 132 33| 11.8 0.0 11.8|319.3 0.0 319.3 212.8 0.84| 14.2 12.0 2000 207 23 140 31| 9.7 0.0 9.7|358.8 0.0 358.8 179.4 0.85| 12.0 10.2 2500 214 26 147 30| 8.5 0.0 8.5|397.2 0.0 397.2 158.9 0.85| 10.8 9.2 3000 220 28 154 28| 7.6 0.0 7.6|434.4 0.0 434.4 144.8 0.86| 10.0 8.6 4000 229 32 166 26| 7.0 0.0 7.0|516.7 0.0 516.7 129.2 0.88| 9.1 8.0 5000 238 37 181 23| 6.6 0.0 6.6|612.4 0.0 612.4 122.5 0.89| 8.7 7.8 6000 247 41 200 21| 5.9 0.0 5.9|689.3 -1.1 688.2 114.7 0.88| 8.2 7.3 Wrote GIF file: /home/apache/climate/data/raob//RJ582/skewt/RJ582.skewt.20250419.12.gif