UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073012.upa.cvt Date: 1200Z 30 JUL 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 30 JUL 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 1003 24 36.2 15.2 29 21.0 21.8 295 7 309.1 311.1 294.8 342.2 10.89 1 1000 51 35.8 18.8 37 17.0 23.6 315 8 309.0 311.5 296.8 350.8 13.78 2 958 444 32.0 15.0 36 17.0 20.4 321 6 308.9 311.0 295.1 343.1 11.26 3 925 762 29.4 10.4 31 19.0 17.2 325 5 309.4 311.0 293.2 335.6 8.59 4 850 1501 22.6 10.6 47 12.0 14.8 215 7 309.8 311.6 294.0 338.8 9.48 5 774 2306 16.0 6.0 51 10.0 10.0 220 10 311.1 312.6 293.0 334.6 7.60 6 749 2584 14.0 2.0 44 12.0 7.3 222 11 311.9 313.0 291.8 330.3 5.91 7 745 2629 14.0 0.0 38 14.0 6.4 222 11 312.4 313.3 291.3 328.5 5.14 8 744 2641 14.2 0.2 38 14.0 6.6 222 11 312.7 313.7 291.5 329.1 5.22 9 724 2871 14.2 -9.8 18 24.0 3.3 223 12 315.2 315.6 289.8 323.3 2.51 10 700 3155 13.4 -24.6 5 38.0 0.4 225 13 317.3 317.5 288.7 319.9 0.74 11 690 3276 12.8 -31.2 3 44.0 -0.4 226 13 318.0 318.0 288.6 319.4 0.41 12 679 3411 14.0 -27.0 4 41.0 0.3 227 14 320.8 320.9 289.6 323.0 0.62 13 669 3536 13.4 -30.6 3 44.0 -0.3 228 14 321.5 321.5 289.7 323.1 0.45 14 561 4990 2.4 -21.6 15 24.0 -5.9 238 18 325.1 325.3 291.5 329.3 1.21 15 500 5910 -4.1 -33.1 8 29.0 -11.3 245 20 328.0 328.1 291.6 329.8 0.47 16 415 7344 -15.9 -48.9 4 33.0 -20.4 245 17 330.8 330.8 292.0 331.3 0.11 17 400 7620 -17.3 -54.3 2 37.0 -21.7 245 17 332.5 332.5 292.4 332.7 0.06 18 341 8805 -22.9 -58.9 2 36.0 -26.3 242 41 340.4 340.4 294.4 340.6 0.04 19 300 9740 -25.5 -61.5 2 36.0 -28.6 240 61 349.4 349.5 296.5 349.6 0.03 20 291 9961 -27.1 -61.5 2 34.4 -29.9 240 65 350.2 350.2 296.7 350.4 0.03 21 273 10419 -30.5 240 62 351.8 22 250 11040 -34.9 240 57 354.2 23 200 12560 -45.7 245 62 360.4 24 150 14420 -59.3 235 55 367.9 25 118 15897 -67.7 239 39 378.6 26 111 16265 -67.9 240 35 384.9 27 100 16890 -70.3 200 29 391.9 28 81 18126 -73.5 200 25 409.7 29 70 18990 -66.9 200 22 441.3 30 66 19347 -66.9 183 21 448.7 31 56 20346 -65.5 137 19 473.5 32 50 21040 -63.7 105 18 493.4 33 47 21422 -60.5 103 19 509.9 34 34 23456 -56.9 90 22 568.8 35 30 24250 -56.3 85 23 591.2 36 23 25953 -53.3 65 32 646.7 37 20 26860 -50.9 55 36 680.4 38 10 31440 -43.1 90 45 858.7 39 9.8 31576 -42.3 866.6 40 5.8 35181 -34.7 1040.1 TRP 111 16265 -67.9 240 35 384.9 WND 291 9961 -27.1 -61.5 2 34.4 -29.9 240 65 350.2 350.2 296.7 350.4 0.03 Sounding variables and indices 1000-500 mb thick: 5859.00 m Freezing level: 538.48 mb = 5329.47 m = 17484.92 ft Wetbulb zero: 695.47 mb = 3209.56 m = 10529.93 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 24.15 % Est. max temperature: 36.92 C = 98.46 F Sfc-Lift cond lev (LCL): 741.49 mb = 2669.23 m = 8757.21 ft T: 14.20 C 700-500 lapse rate: 6.35 C/km ThetaE index: 15.14 C Layer 958.0- 850.0 mb Conv cond level (CCL): 608.88 mb = 4313.56 m = 14151.92 ft Mean mixing ratio: 10.77 g/kg Conv temperature: 50.58 C = 123.05 F Cap Strength: 6.95 C Lifted Index: 1.92 C Risk: Showers probable Lifted Index @300 mb: 7.44 C Lifted Index @700 mb: 5.12 C Showalter Index: 3.18 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 14.70 C K Index: -0.70 Risk: None Sweat Index: 161.20 Risk: None Energy Index: -1.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.84 J/kg Max Up Vert Vel: 6.14 m/s Conv Inhibition (B-): 599.75 J/kg Cap Strength: 6.94 C Lift Cond Lev (LCL): 739.52 mb = 2691.67 m = 8830.83 ft Lev Free Conv (LFC): 434.52 mb = 6990.07 m = 22933.04 ft Equ Level (EL): 384.52 mb = 7912.96 m = 25960.85 ft B at Equ Level: 16.78 J/kg Max Parcel Lev (MPL): 354.52 mb = 8515.97 m = 27939.20 ft Wind level data Storm motion: 268 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 1003 24 295 7 6.3 -3.0 | 42 4 -2.9 -3.3 1 1000 51 315 8 5.7 -5.7 | 31 7 -3.6 -6.0 2 925 762 325 5 2.9 -4.1 | 56 8 -6.4 -4.4 3 850 1501 215 7 4.0 5.7 | 136 8 -5.3 5.4 4 700 3155 225 13 9.2 9.2 | 179 9 -0.1 8.9 5 500 5910 245 20 18.1 8.5 | 227 12 8.8 8.1 6 400 7620 245 17 15.4 7.2 | 222 9 6.1 6.9 7 300 9740 240 61 52.8 30.5 | 235 53 43.5 30.2 8 291 9961 240 65 56.3 32.5 | 236 57 47.0 32.2 9 250 11040 240 57 49.4 28.5 | 235 49 40.1 28.2 10 200 12560 245 62 56.2 26.2 | 241 54 46.9 25.9 11 150 14420 235 55 45.1 31.5 | 229 47 35.8 31.2 12 111 16265 240 35 30.3 17.5 | 231 27 21.0 17.2 13 100 16890 200 29 9.9 27.3 | 181 27 0.6 26.9 14 70 18990 200 22 7.5 20.7 | 175 20 -1.8 20.4 15 50 21040 105 18 -17.4 4.7 | 99 27 -26.7 4.4 16 30 24250 85 23 -22.9 -2.0 | 86 32 -32.2 -2.3 17 20 26860 55 36 -29.5 -20.6 | 62 44 -38.8 -21.0 18 10 31440 90 45 -45.0 0.0 | 90 54 -54.3 -0.3 Wind Parameters Mean winds (0-6000m): 238.1 at 12.4 knts Storm direction: 268.1 at 9.3 knts Shear (0-3000m) pos: 0.4 neg: 1.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 134.2 deg Storm rel helicity (0-3000m) pos: 22.9 neg: -1.1 tot: 21.8 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.84 Bulk Shear: 22.49 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 ------------------------------------------------------------------------------- 500 317 7 40 7| 3.2 0.0 3.2| 3.4 -1.1 2.2 4.5 0.21| 4.7 1.0 1000 315 6 46 7| 1.6 1.8 3.5| 6.3 -1.1 5.1 5.1 0.29| 4.7 1.4 1500 295 6 50 5| 1.1 3.6 4.7| 11.4 -1.1 10.2 6.8 0.44| 5.9 2.6 2000 267 7 90 3| 0.3 2.7 3.0| 15.1 -1.1 14.0 7.0 0.50| 4.9 2.4 2500 250 7 133 3| 0.1 2.2 2.3| 18.9 -1.1 17.8 7.1 0.54| 4.3 2.3 3000 241 8 148 4| 0.4 1.8 2.2| 22.9 -1.1 21.8 7.3 0.58| 3.9 2.2 4000 235 9 164 5| 0.7 1.4 2.1| 30.4 -1.1 29.2 7.3 0.62| 3.3 2.1 5000 236 11 177 6| 0.9 1.1 2.0| 38.6 -1.1 37.5 7.5 0.66| 3.0 2.0 6000 238 12 191 6| 1.0 0.9 1.9| 47.0 -1.3 45.7 7.6 0.68| 2.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20250730.12.gif