UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 9 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 1013 4 19.2 13.2 68 6.0 15.5 115 4 291.3 292.9 288.1 318.0 9.45 1 1000 115 18.8 11.8 64 7.0 14.6 345 8 292.0 293.5 287.7 316.8 8.72 2 981 280 20.4 12.4 60 8.0 15.4 22 9 295.2 296.8 289.3 321.8 9.25 3 925 786 19.6 11.6 60 8.0 14.6 135 11 299.4 301.0 290.7 326.7 9.31 4 914 890 20.2 10.2 53 10.0 14.0 148 12 301.0 302.6 290.7 326.4 8.57 5 873 1289 19.8 8.8 49 11.0 13.0 197 14 304.6 306.1 291.5 329.1 8.17 6 850 1520 17.8 6.8 48 11.0 11.3 225 15 304.8 306.1 290.8 326.8 7.31 7 816 1868 14.6 6.6 59 8.0 9.9 234 18 305.0 306.4 291.0 327.6 7.51 8 700 3140 3.0 -1.4 73 4.4 0.8 270 28 305.8 306.7 289.0 320.9 4.93 9 654 3687 -1.1 -5.5 72 4.4 -3.1 265 28 307.2 307.9 288.5 319.3 3.88 10 608 4265 -5.9 -8.0 85 2.1 -6.8 260 29 308.1 308.8 288.4 318.9 3.44 11 596 4421 -7.5 -10.8 77 3.3 -8.8 258 29 308.0 308.6 287.8 316.9 2.81 12 569 4781 -9.7 -13.3 75 3.6 -10.9 255 29 309.6 310.0 287.8 317.3 2.41 13 500 5770 -15.7 -18.6 78 2.9 -16.6 245 30 313.9 314.2 288.6 319.7 1.76 14 462 6360 -19.9 -22.8 78 2.9 -20.6 245 34 315.8 316.1 288.8 320.3 1.32 15 400 7410 -27.5 -30.8 73 3.3 -28.0 245 40 319.2 319.4 289.3 321.8 0.73 16 358 8198 -33.9 -37.6 69 3.7 -34.3 245 45 321.0 321.0 289.5 322.5 0.42 17 300 9410 -44.5 -49.5 57 5.0 -44.7 245 52 322.6 322.7 289.7 323.2 0.14 18 250 10610 -53.9 -58.9 54 5.0 -54.0 245 52 325.9 325.9 290.6 326.2 0.05 19 243 10793 -53.5 -58.5 54 5.0 -53.6 247 53 329.2 329.2 291.6 329.4 0.06 20 228 11200 -56.1 -62.1 47 6.0 -56.2 250 55 331.3 331.3 292.1 331.4 0.04 21 200 12030 -58.1 250 43 340.8 22 194 12223 -57.5 252 43 344.7 23 169 13091 -60.1 259 45 354.2 24 150 13840 -58.5 265 47 369.3 25 121 15192 -57.5 262 45 394.5 26 109 15849 -58.3 261 45 405.0 27 100 16390 -58.9 260 44 413.9 28 83 17564 -60.3 229 28 433.7 29 72 18454 -61.3 205 16 449.6 30 71 18541 -60.9 202 15 452.3 31 70 18630 -61.5 200 14 452.8 32 68 18810 -60.5 458.7 33 62 19386 -60.1 471.9 34 53 20367 -59.3 495.4 TRP 228 11200 -56.1 -62.1 47 6.0 -56.2 250 55 331.3 331.3 292.1 331.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5655.00 m Freezing level: 666.34 mb = 3540.53 m = 11615.77 ft Wetbulb zero: 690.16 mb = 3254.05 m = 10675.88 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 67.75 % Est. max temperature: 32.64 C = 90.74 F Sfc-Lift cond lev (LCL): 926.74 mb = 769.80 m = 2525.56 ft T: 19.63 C 700-500 lapse rate: 7.11 C/km ThetaE index: 10.69 C Layer 700.0- 569.0 mb Conv cond level (CCL): 750.07 mb = 2566.76 m = 8421.03 ft Mean mixing ratio: 9.16 g/kg Conv temperature: 33.48 C = 92.26 F Cap Strength: 8.11 C Lifted Index: -0.84 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.51 C Lifted Index @700 mb: 1.46 C Showalter Index: -2.89 C Risk: Severe thunderstorms possible Total Totals Index: 56.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.50 C Cross Totals Index: 22.50 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 349.35 Risk: Showers and thunderstorms possible Energy Index: -1.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 145.64 J/kg Max Up Vert Vel: 17.07 m/s Conv Inhibition (B-): 450.02 J/kg Cap Strength: 8.11 C Lift Cond Lev (LCL): 855.84 mb = 1460.76 m = 4792.48 ft Lev Free Conv (LFC): 630.84 mb = 3973.01 m = 13034.64 ft Equ Level (EL): 380.84 mb = 7758.80 m = 25455.07 ft B at Equ Level: 145.35 J/kg Max Parcel Lev (MPL): 240.84 mb = 10849.83 m = 35596.13 ft Wind level data Storm motion: 283 at 17 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 1013 4 115 4 -3.6 1.7 | 105 21 -20.3 5.4 1 1000 115 345 8 2.1 -7.7 | 75 15 -14.6 -4.0 2 925 786 135 11 -7.8 7.8 | 115 27 -24.4 11.5 3 850 1520 225 15 10.6 10.6 | 157 16 -6.1 14.4 4 700 3140 270 28 28.0 -0.0 | 252 12 11.3 3.8 5 500 5770 245 30 27.2 12.7 | 213 20 10.5 16.4 6 400 7410 245 40 36.3 16.9 | 223 28 19.6 20.7 7 300 9410 245 52 47.1 22.0 | 230 40 30.5 25.7 8 250 10610 245 52 47.1 22.0 | 230 40 30.5 25.7 9 228 11200 250 55 51.7 18.8 | 237 42 35.0 22.6 10 200 12030 250 43 40.4 14.7 | 232 30 23.7 18.5 11 150 13840 265 47 46.8 4.1 | 255 31 30.2 7.8 12 100 16390 260 44 43.3 7.6 | 247 29 26.7 11.4 13 70 18630 200 14 4.8 13.2 | 145 21 -11.9 16.9 Wind Parameters Mean winds (0-6000m): 252.7 at 22.8 knts Storm direction: 282.7 at 17.1 knts Shear (0-3000m) pos: 6.2 neg: 1.3 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 136.6 deg Storm rel helicity (0-3000m) pos: 283.6 neg: -46.4 tot: 237.2 m^2/s^2 ave: 79.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 7.4 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 1.27 Bulk Shear: 114.87 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 32 8 81 21| 0.0 7.5 7.5| 40.1 -46.4 -6.3 -12.6 -0.14| 22.9 -3.3 1000 118 10 108 26| 8.0 3.8 11.8|156.8 -46.4 110.5 110.5 0.34| 20.1 6.8 1500 170 11 128 24| 8.2 2.5 10.7|219.5 -46.4 173.1 115.4 0.45| 18.5 8.3 2000 205 12 143 19| 7.3 1.9 9.2|240.8 -46.4 194.4 97.2 0.50| 15.4 7.6 2500 225 14 154 15| 6.7 1.5 8.2|261.6 -46.4 215.2 86.1 0.54| 13.7 7.4 3000 240 16 166 12| 6.2 1.3 7.5|283.6 -46.4 237.2 79.1 0.59| 12.6 7.4 4000 253 19 189 9| 4.9 0.8 5.6|289.2 -57.6 231.7 57.9 0.53| 10.2 5.4 5000 254 21 201 10| 3.9 0.7 4.5|289.2 -73.5 215.7 43.1 0.45| 8.7 3.9 6000 253 23 206 12| 3.2 0.7 4.0|292.6 -87.0 205.6 34.3 0.40| 7.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250509.12.gif