UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 28 OCT 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 3 19.6 15.5 77 4.1 17.0 90 3 291.8 293.8 289.7 323.0 11.01 1 1000 97 19.0 16.3 84 2.7 17.2 50 4 292.1 294.2 290.4 325.4 11.73 2 943 604 15.6 14.4 93 1.2 14.8 178 13 293.6 295.6 290.3 325.1 11.00 3 927 750 15.8 14.7 93 1.1 15.1 215 16 295.3 297.3 291.2 328.1 11.42 4 925 769 16.6 14.2 86 2.4 15.1 220 16 296.3 298.3 291.2 328.2 11.07 5 923 787 17.2 13.8 80 3.4 15.0 220 16 297.1 299.0 291.3 328.4 10.80 6 912 890 20.0 12.0 60 8.0 14.9 223 18 301.0 302.8 291.6 329.6 9.70 7 900 1004 19.2 10.2 56 9.0 13.6 225 20 301.3 302.9 290.9 327.1 8.71 8 882 1176 18.0 9.0 56 9.0 12.5 228 23 301.8 303.3 290.6 326.1 8.19 9 850 1490 15.2 7.2 59 8.0 10.5 235 29 302.1 303.5 290.1 324.5 7.51 10 730 2757 5.4 1.0 73 4.4 3.1 243 34 304.8 305.8 289.3 321.9 5.64 11 707 3018 3.6 -1.4 70 5.0 1.1 244 36 305.6 306.5 288.9 320.6 4.89 12 700 3099 2.6 -2.4 70 5.0 0.2 245 36 305.4 306.2 288.5 319.4 4.58 13 592 4431 -7.9 -13.9 62 6.0 -10.0 250 34 308.2 308.6 287.2 315.2 2.20 14 566 4780 -8.1 -30.1 15 22.0 -13.1 251 33 311.9 312.0 286.7 313.8 0.55 15 562 4836 -8.7 -31.7 14 23.0 -13.6 252 33 311.8 311.9 286.6 313.5 0.48 16 500 5730 -16.5 -41.5 10 25.0 -20.1 255 32 312.9 313.0 286.6 313.7 0.20 17 440 6674 -23.7 -38.7 24 15.0 -25.7 249 49 315.5 315.5 287.6 316.6 0.31 18 415 7097 -27.1 -42.1 23 15.0 -28.7 247 56 316.4 316.5 287.8 317.3 0.23 19 400 7360 -29.3 -46.3 18 17.0 -30.8 245 61 316.9 316.9 287.9 317.5 0.15 20 394 7468 -29.5 -45.5 20 16.0 -31.0 244 62 318.0 318.1 288.3 318.6 0.17 21 332 8676 -37.5 -50.5 25 13.0 -38.3 235 73 323.0 323.0 289.8 323.4 0.11 22 331 8697 -37.9 -49.9 27 12.0 -38.7 235 74 322.7 322.8 289.8 323.2 0.12 23 300 9370 -43.3 -51.3 41 8.0 -43.7 230 80 324.3 324.4 290.2 324.8 0.11 24 250 10570 -51.1 -58.1 43 7.0 -51.3 235 83 330.1 330.1 291.8 330.3 0.06 25 217 11482 -57.1 235 79 334.4 26 207 11782 -57.1 232 79 339.0 27 200 12000 -57.7 230 79 341.4 28 193 12225 -57.9 231 77 344.6 29 150 13820 -57.7 240 59 370.7 30 148 13904 -57.5 240 59 372.4 31 121 15161 -61.5 248 54 387.2 32 100 16340 -61.5 255 50 408.9 33 85 17345 -62.7 240 92 426.0 34 78 17874 -63.3 435.3 35 74 18201 -58.9 451.1 36 70 18549 -59.7 456.7 TRP 217 11482 -57.1 235 79 334.4 WND 85 17345 -62.7 240 92 426.0 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 673.26 mb = 3428.75 m = 11249.06 ft Wetbulb zero: 697.93 mb = 3122.55 m = 10244.47 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 57.00 % Est. max temperature: 29.77 C = 85.59 F Sfc-Lift cond lev (LCL): 951.57 mb = 525.48 m = 1723.98 ft T: 16.12 C 700-500 lapse rate: 7.26 C/km ThetaE index: 16.09 C Layer 900.0- 500.0 mb Conv cond level (CCL): 813.79 mb = 1852.49 m = 6077.66 ft Mean mixing ratio: 11.18 g/kg Conv temperature: 30.68 C = 87.22 F Cap Strength: 6.21 C Lifted Index: -3.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.43 C Lifted Index @700 mb: -0.23 C Showalter Index: -2.52 C Risk: Severe thunderstorms possible Total Totals Index: 55.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.70 C Cross Totals Index: 23.70 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 372.15 Risk: Showers and thunderstorms possible Energy Index: -2.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 580.25 J/kg Max Up Vert Vel: 34.07 m/s Conv Inhibition (B-): 239.00 J/kg Cap Strength: 6.06 C Lift Cond Lev (LCL): 925.36 mb = 765.69 m = 2512.08 ft Lev Free Conv (LFC): 700.36 mb = 3094.87 m = 10153.64 ft Equ Level (EL): 290.36 mb = 9585.05 m = 31446.63 ft B at Equ Level: 578.14 J/kg Max Parcel Lev (MPL): 190.36 mb = 12312.73 m = 40395.60 ft Wind level data Storm motion: 275 at 22 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 3 90 3 -3.0 0.0 | 94 25 -24.9 1.8 1 1000 97 50 4 -3.1 -2.6 | 88 25 -25.0 -0.8 2 925 769 220 16 10.3 12.3 | 140 18 -11.6 14.1 3 850 1490 235 29 23.8 16.6 | 186 19 1.8 18.5 4 700 3099 245 36 32.6 15.2 | 212 20 10.7 17.0 5 500 5730 255 32 30.9 8.3 | 222 14 9.0 10.1 6 400 7360 245 61 55.3 25.8 | 230 43 33.4 27.6 7 300 9370 230 80 61.3 51.4 | 216 66 39.4 53.2 8 250 10570 235 83 68.0 47.6 | 223 68 46.1 49.4 9 217 11482 235 79 64.7 45.3 | 222 64 42.8 47.1 10 200 12000 230 79 60.5 50.8 | 216 65 38.6 52.6 11 150 13820 240 59 51.1 29.5 | 223 43 29.2 31.3 12 100 16340 255 50 48.3 12.9 | 241 30 26.4 14.8 Wind Parameters Mean winds (0-6000m): 244.8 at 29.3 knts Storm direction: 274.8 at 22.0 knts Shear (0-3000m) pos: 6.6 neg: 0.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 287.5 neg: -17.0 tot: 270.6 m^2/s^2 ave: 90.2 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 7.7 10^-3/s Energy-Hel index: 0.94 Bulk Rich Number: 3.97 Bulk Shear: 146.02 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 ------------------------------------------------------------------------------- 500 125 7 102 28| 10.5 0.0 10.5|100.1 -17.0 83.1 166.2 0.58| 18.3 10.7 1000 219 11 125 18| 11.5 0.0 11.5|198.9 -17.0 182.0 182.0 0.69| 19.9 13.7 1500 227 16 141 16| 10.8 0.0 10.8|245.7 -17.0 228.8 152.5 0.75| 16.7 12.5 2000 231 19 154 16| 8.7 0.0 8.7|259.1 -17.0 242.2 121.1 0.76| 13.2 10.1 2500 234 22 164 15| 7.4 0.0 7.4|273.0 -17.0 256.1 102.4 0.77| 11.1 8.6 3000 236 24 173 15| 6.6 0.0 6.6|287.5 -17.0 270.6 90.2 0.78| 9.8 7.7 4000 240 27 185 15| 4.8 0.0 4.8|295.6 -17.0 278.6 69.7 0.77| 7.7 5.9 5000 242 28 192 15| 3.7 0.0 3.7|300.1 -17.0 283.2 56.6 0.75| 6.5 4.9 6000 245 29 198 15| 3.0 0.4 3.4|309.1 -17.0 292.1 48.7 0.71| 6.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251028.12.gif