UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050812.upa.cvt Date: 1200Z 8 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 8 MAY 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 1014 3 19.2 14.2 73 5.0 16.0 25 3 291.2 293.0 288.6 319.7 10.08 1 1000 122 18.6 13.6 73 5.0 15.5 350 4 291.8 293.5 288.6 319.6 9.83 2 960 474 18.0 12.0 68 6.0 14.3 24 6 294.6 296.2 289.0 321.1 9.21 3 925 793 15.2 12.4 83 2.8 13.4 55 8 294.9 296.6 289.7 323.1 9.82 4 893 1091 13.6 10.3 80 3.3 11.6 124 11 296.2 297.8 289.3 321.8 8.84 5 890 1119 14.0 10.5 79 3.5 11.9 130 12 296.9 298.5 289.7 323.0 8.99 6 879 1225 15.6 10.6 72 5.0 12.5 155 13 299.6 301.3 290.7 326.5 9.17 7 872 1293 16.6 10.6 68 6.0 12.9 170 14 301.3 303.0 291.3 328.6 9.24 8 866 1351 16.4 10.4 68 6.0 12.7 184 14 301.7 303.4 291.4 328.9 9.18 9 850 1510 15.6 8.6 63 7.0 11.4 220 16 302.5 304.0 290.9 327.1 8.27 10 700 3118 1.0 -2.2 79 3.2 -0.5 280 24 303.6 304.5 288.0 317.8 4.65 11 635 3895 -4.1 -6.3 85 2.2 -5.0 276 28 306.4 307.1 288.1 318.0 3.76 12 566 4793 -9.7 -13.8 72 4.1 -11.1 271 33 310.0 310.5 287.9 317.5 2.33 13 500 5740 -15.9 -18.8 78 2.9 -16.7 265 39 313.7 314.0 288.5 319.4 1.73 14 491 5876 -16.7 -21.7 65 5.0 -18.0 265 39 314.3 314.6 288.4 318.9 1.37 15 455 6443 -20.9 -32.9 33 12.0 -22.9 267 41 316.0 316.1 288.1 317.8 0.53 16 425 6942 -24.3 -37.3 29 13.0 -26.1 269 42 317.8 317.9 288.5 319.2 0.36 17 400 7380 -28.1 -38.1 38 10.0 -29.3 270 43 318.5 318.5 288.6 319.8 0.36 18 332 8697 -37.1 -43.1 54 6.0 -37.6 257 55 323.6 323.6 290.1 324.5 0.26 19 300 9390 -44.1 -50.1 51 6.0 -44.4 250 61 323.2 323.2 289.9 323.7 0.13 20 260 10329 -52.3 -58.3 48 6.0 -52.4 255 63 324.7 324.7 290.2 324.9 0.06 21 250 10580 -54.5 -60.5 47 6.0 -54.6 255 58 325.0 325.1 290.3 325.2 0.04 22 239 10868 -56.1 -62.1 47 6.0 -56.2 255 49 326.8 326.8 290.9 327.0 0.04 23 227 11194 -57.7 258 50 329.2 24 200 11990 -60.1 265 54 337.6 25 170 13004 -59.9 271 49 354.0 26 150 13790 -57.3 275 46 371.4 27 139 14271 -58.7 271 45 377.1 28 102 16234 -55.5 256 39 418.1 29 100 16360 -56.5 255 39 418.6 30 87 17243 -57.7 251 34 433.2 31 80 17772 -58.5 249 31 442.0 32 70 18610 -59.7 245 27 456.7 33 69 18700 -58.9 247 26 460.3 34 58 19790 -59.1 273 16 483.3 35 50 20720 -59.9 295 8 502.3 36 49 20847 -59.9 289 8 505.2 37 30 23960 -54.9 155 11 595.0 38 20 26570 -49.1 95 10 685.9 39 19 26904 -49.9 105 10 693.5 40 10 31160 -41.9 225 10 863.1 41 7.1 33518 -34.3 983.3 TRP 239 10868 -56.1 -62.1 47 6.0 -56.2 255 49 326.8 326.8 290.9 327.0 0.04 WND 260 10329 -52.3 -58.3 48 6.0 -52.4 255 63 324.7 324.7 290.2 324.9 0.06 Sounding variables and indices 1000-500 mb thick: 5618.00 m Freezing level: 687.25 mb = 3270.28 m = 10729.14 ft Wetbulb zero: 706.40 mb = 3042.61 m = 9982.20 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 75.16 % Est. max temperature: 29.86 C = 85.75 F Sfc-Lift cond lev (LCL): 941.61 mb = 640.34 m = 2100.82 ft T: 16.54 C 700-500 lapse rate: 6.45 C/km ThetaE index: 11.15 C Layer 850.0- 635.0 mb Conv cond level (CCL): 784.52 mb = 2173.91 m = 7132.15 ft Mean mixing ratio: 9.59 g/kg Conv temperature: 31.10 C = 87.98 F Cap Strength: 6.26 C Lifted Index: -0.16 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.99 C Lifted Index @700 mb: 0.10 C Showalter Index: -3.26 C Risk: Severe thunderstorms possible Total Totals Index: 56.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.50 C Cross Totals Index: 24.50 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 427.59 Risk: Severe Thunderstorms possible Energy Index: -1.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.58 J/kg Max Up Vert Vel: 10.06 m/s Conv Inhibition (B-): 275.58 J/kg Cap Strength: 6.23 C Lift Cond Lev (LCL): 897.35 mb = 1049.68 m = 3443.80 ft Lev Free Conv (LFC): 682.35 mb = 3321.47 m = 10897.07 ft Equ Level (EL): 482.35 mb = 6008.48 m = 19712.63 ft B at Equ Level: 50.45 J/kg Max Parcel Lev (MPL): 352.35 mb = 8276.75 m = 27154.36 ft Wind level data Storm motion: 297 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 1014 3 25 3 -1.3 -2.7 | 108 18 -16.8 5.3 1 1000 122 350 4 0.7 -3.9 | 105 15 -14.9 4.1 2 925 793 55 8 -6.6 -4.6 | 99 22 -22.1 3.5 3 850 1510 220 16 10.3 12.3 | 165 21 -5.3 20.3 4 700 3118 280 24 23.6 -4.2 | 244 9 8.1 3.9 5 500 5740 265 39 38.9 3.4 | 244 26 23.3 11.4 6 400 7380 270 43 43.0 -0.0 | 254 29 27.4 8.0 7 300 9390 250 61 57.3 20.9 | 235 51 41.7 28.9 8 260 10329 255 63 60.9 16.3 | 242 51 45.3 24.4 9 250 10580 255 58 56.0 15.0 | 240 47 40.4 23.1 10 239 10868 255 49 47.3 12.7 | 237 38 31.7 20.7 11 200 11990 265 54 53.8 4.7 | 252 40 38.2 12.8 12 150 13790 275 46 45.8 -4.0 | 262 31 30.2 4.0 13 100 16360 255 39 37.7 10.1 | 231 29 22.1 18.1 14 70 18610 245 27 24.5 11.4 | 205 21 8.9 19.5 15 50 20720 295 8 7.3 -3.4 | 119 10 -8.3 4.7 16 30 23960 155 11 -4.6 10.0 | 132 27 -20.2 18.0 17 20 26570 95 10 -10.0 0.9 | 109 27 -25.5 8.9 18 10 31160 225 10 7.1 7.1 | 151 17 -8.5 15.1 Wind Parameters Mean winds (0-6000m): 267.3 at 23.4 knts Storm direction: 297.3 at 17.5 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 126.0 deg Storm rel helicity (0-3000m) pos: 287.8 neg: -13.1 tot: 274.7 m^2/s^2 ave: 91.6 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 7.8 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.61 Bulk Shear: 82.39 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 11 5 102 17| 3.4 0.0 3.4| 0.0 -12.6 -12.6 -25.3 -0.49| 6.0 -3.0 1000 47 6 100 21| 5.2 0.0 5.2| 42.8 -13.1 29.8 29.8 0.20| 9.1 1.8 1500 62 9 100 24| 6.5 0.0 6.5|217.3 -13.1 204.2 136.1 0.63| 15.3 9.6 2000 229 11 154 17| 5.4 0.0 5.4|245.2 -13.1 232.2 116.1 0.66| 13.1 8.6 2500 241 13 162 15| 4.7 0.0 4.7|268.1 -13.1 255.1 102.0 0.67| 11.9 8.0 3000 254 14 171 12| 4.2 0.0 4.2|287.8 -13.1 274.7 91.6 0.69| 11.2 7.8 4000 266 17 190 9| 3.5 0.4 3.9|293.7 -13.1 280.7 70.2 0.66| 9.4 6.2 5000 268 20 208 10| 2.8 1.0 3.8|293.7 -15.4 278.4 55.7 0.60| 8.2 4.9 6000 267 23 220 12| 2.3 1.3 3.6|298.5 -20.8 277.7 46.3 0.55| 7.3 4.0 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250508.12.gif