UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 29 APR 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 1026 1 6.0 1.8 74 4.2 4.1 245 4 277.1 277.8 276.0 288.7 4.24 1 1000 211 7.0 -1.0 57 8.0 3.5 320 8 280.1 280.8 276.7 290.1 3.55 2 999 219 6.8 -1.2 57 8.0 3.4 320 8 280.0 280.6 276.6 289.8 3.50 3 971 453 4.6 -1.4 65 6.0 2.1 331 9 280.1 280.7 276.7 290.0 3.55 4 925 849 1.4 -2.3 76 3.7 -0.1 350 11 280.7 281.3 276.9 290.5 3.49 5 883 1220 -1.1 -4.2 79 3.1 -2.3 23 13 281.9 282.4 277.1 290.9 3.17 6 874 1302 0.6 -13.4 34 14.0 -3.8 30 14 284.5 284.8 276.2 289.1 1.55 7 855 1478 1.8 -42.2 2 44.0 -5.7 46 15 287.5 287.6 275.6 287.9 0.11 8 850 1525 2.2 -41.8 2 44.0 -5.5 50 15 288.5 288.5 276.0 288.8 0.11 9 815 1865 3.0 -42.0 2 45.0 -5.2 52 14 292.8 292.8 278.2 293.2 0.12 10 731 2743 1.0 -26.0 11 27.0 -6.1 58 12 299.9 300.0 282.1 301.9 0.63 11 700 3091 -0.5 -35.5 5 35.0 -7.8 60 11 301.9 302.0 282.5 302.8 0.27 12 646 3729 -4.9 -42.9 3 38.0 -11.2 23 12 304.0 304.0 283.2 304.4 0.13 13 500 5690 -19.9 -56.9 2 37.0 -23.0 265 14 308.8 308.8 284.9 308.9 0.03 14 400 7300 -32.1 250 21 313.3 15 385 7569 -33.7 -47.7 23 14.0 -34.7 250 22 314.6 314.6 287.1 315.1 0.13 16 360 8037 -37.3 -42.3 60 5.0 -37.7 250 24 315.9 315.9 287.7 316.8 0.26 17 300 9270 -47.5 -53.5 50 6.0 -47.7 250 28 318.4 318.4 288.3 318.7 0.09 18 256 10299 -56.3 -63.3 41 7.0 -56.4 245 29 320.2 320.2 288.8 320.3 0.03 19 250 10450 -56.7 -63.7 41 7.0 -56.8 240 26 321.8 321.8 289.3 321.9 0.03 20 244 10603 -56.7 239 26 324.0 21 200 11850 -59.1 235 28 339.2 22 186 12307 -58.9 240 28 346.6 23 170 12878 -55.9 246 28 360.6 24 150 13680 -54.1 255 28 376.9 25 121 15058 -53.5 247 26 401.8 26 114 15439 -55.5 245 25 405.0 27 100 16270 -57.1 240 24 417.4 28 75 18077 -59.9 244 22 447.3 29 70 18510 -57.1 245 22 462.2 30 64 19076 -57.7 472.9 31 63 19176 -56.5 477.7 TRP 256 10299 -56.3 -63.3 41 7.0 -56.4 245 29 320.2 320.2 288.8 320.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 901.48 mb = 1056.76 m = 3467.01 ft Freezing level: 877.18 mb = 1272.85 m = 4175.96 ft Freezing level: 710.33 mb = 2975.14 m = 9760.85 ft Wetbulb zero: 927.07 mb = 830.80 m = 2725.70 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 19.08 % Est. max temperature: 12.86 C = 55.15 F Sfc-Lift cond lev (LCL): 961.86 mb = 530.42 m = 1740.21 ft T: 3.98 C 700-500 lapse rate: 7.46 C/km ThetaE index: 2.94 C Layer 874.0- 850.0 mb Conv cond level (CCL): 622.33 mb = 4014.43 m = 13170.55 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 33.81 C = 92.86 F Cap Strength: 15.47 C Lifted Index: 16.35 C Risk: None Lifted Index @300 mb: 20.21 C Lifted Index @700 mb: 15.12 C Showalter Index: 16.67 C Risk: None Total Totals Index: 0.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: -21.90 C K Index: -54.70 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 4.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.19 J/kg Max Up Vert Vel: 4.29 m/s Conv Inhibition (B-): 24977.43 J/kg Cap Strength: 16.36 C Lift Cond Lev (LCL): 891.33 mb = 1145.08 m = 3756.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 at 9 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 1026 1 245 4 3.6 1.7 | 228 13 9.7 8.6 1 1000 211 320 8 5.1 -6.1 | 266 11 11.2 0.8 2 925 849 350 11 1.9 -10.8 | 296 9 8.0 -3.9 3 850 1525 50 15 -11.5 -9.6 | 63 6 -5.4 -2.7 4 700 3091 60 11 -9.5 -5.5 | 112 4 -3.5 1.4 5 500 5690 265 14 13.9 1.2 | 248 22 20.0 8.1 6 400 7300 250 21 19.7 7.2 | 241 29 25.8 14.1 7 300 9270 250 28 26.3 9.6 | 243 36 32.4 16.5 8 256 10299 245 29 26.3 12.3 | 239 38 32.4 19.2 9 250 10450 240 26 22.5 13.0 | 235 35 28.6 19.9 10 200 11850 235 28 22.9 16.1 | 232 37 29.0 23.0 11 150 13680 255 28 27.0 7.2 | 247 36 33.1 14.2 12 100 16270 240 24 20.8 12.0 | 235 33 26.9 18.9 13 70 18510 245 22 19.9 9.3 | 238 31 26.0 16.2 Wind Parameters Mean winds (0-6000m): 11.3 at 12.3 knts Storm direction: 41.3 at 9.2 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -120.0 deg Storm rel helicity (0-3000m) pos: 66.5 neg: 0.0 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 12.66 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 ------------------------------------------------------------------------------- 500 318 8 263 11| 10.4 0.0 10.4| 33.7 0.0 33.7 67.5 0.95| 11.5 10.9 1000 337 9 278 10| 7.3 0.0 7.3| 46.4 0.0 46.4 46.4 0.92| 8.9 8.2 1500 359 11 300 7| 6.4 0.0 6.4| 61.1 0.0 61.1 40.7 0.93| 9.7 9.0 2000 17 11 326 5| 4.6 0.0 4.6| 63.5 0.0 63.5 31.8 0.92| 7.7 7.1 2500 27 12 348 4| 3.4 0.0 3.4| 65.0 0.0 65.0 26.0 0.92| 6.5 6.0 3000 33 12 7 3| 2.6 0.0 2.6| 66.5 0.0 66.5 22.2 0.92| 5.7 5.2 4000 33 12 8 3| 2.0 1.4 3.3| 66.6 -7.5 59.1 14.8 0.50| 5.7 2.8 5000 23 12 340 4| 1.6 2.1 3.7| 66.6 -36.4 30.2 6.0 0.23| 5.9 1.4 6000 11 12 324 6| 1.3 2.2 3.5| 66.6 -82.0 -15.4 -2.6 0.07| 5.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250429.00.gif