UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 13 OCT 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 1017 25 15.4 5.4 51 10.0 10.1 70 3 287.2 288.1 282.5 302.8 5.53 1 1000 167 15.4 4.4 48 11.0 9.6 50 11 288.5 289.5 282.8 303.5 5.24 2 976 374 13.8 2.8 47 11.0 8.2 52 15 289.0 289.8 282.5 302.7 4.79 3 925 828 12.2 2.2 50 10.0 7.1 55 23 291.8 292.6 283.7 305.8 4.85 4 920 873 12.6 1.6 47 11.0 7.1 53 23 292.6 293.5 283.9 306.2 4.67 5 850 1530 8.4 -1.6 49 10.0 3.7 25 19 294.9 295.7 284.1 306.8 4.00 6 790 2130 3.4 -2.6 65 6.0 0.7 16 17 295.8 296.6 284.4 307.7 4.00 7 787 2161 4.6 -2.4 60 7.0 1.4 15 17 297.4 298.2 285.2 309.6 4.07 8 781 2224 8.6 -2.4 46 11.0 3.3 14 17 302.4 303.1 287.1 314.9 4.10 9 777 2267 8.8 -3.2 43 12.0 3.1 13 17 303.0 303.8 287.1 314.9 3.88 10 764 2407 9.2 -6.8 32 16.0 2.0 11 17 304.9 305.5 286.8 314.3 3.00 11 700 3127 5.2 -15.8 20 21.0 -2.5 0 15 308.2 308.5 286.5 313.4 1.59 12 692 3221 4.4 -16.6 20 21.0 -3.1 358 15 308.4 308.7 286.5 313.3 1.51 13 661 3592 1.8 -15.2 27 17.0 -4.4 352 16 309.5 309.8 287.2 315.3 1.77 14 598 4393 -3.5 -24.5 18 21.0 -9.4 339 19 312.4 312.5 287.2 315.4 0.88 15 591 4486 -3.1 -31.1 9 28.0 -9.9 337 19 313.9 314.0 287.3 315.6 0.48 16 569 4785 -5.5 -26.5 17 21.0 -11.1 332 20 314.5 314.6 287.8 317.1 0.77 17 541 5180 -7.5 -42.5 4 35.0 -13.6 326 21 316.7 316.7 287.9 317.3 0.17 18 500 5790 -11.3 -51.3 2 40.0 -16.7 315 23 319.3 319.3 288.6 319.5 0.07 19 432 6894 -20.3 -47.3 7 27.0 -23.5 315 23 321.5 321.5 289.3 321.9 0.12 20 400 7460 -24.1 -50.1 7 26.0 -26.7 315 23 323.7 323.7 290.0 324.0 0.10 21 335 8723 -34.9 -50.9 18 16.0 -36.0 309 27 325.7 325.8 290.6 326.2 0.11 22 300 9480 -41.7 -54.7 23 13.0 -42.3 305 29 326.6 326.6 290.8 326.9 0.08 23 250 10690 -51.9 285 28 328.9 24 205 11947 -61.5 280 22 333.0 25 200 12100 -61.7 285 19 335.1 26 199 12131 -61.5 285 19 335.9 27 170 13109 -61.3 285 26 351.7 28 168 13182 -60.5 285 26 354.2 29 150 13890 -59.5 285 31 367.6 30 138 14409 -61.3 281 32 373.3 31 100 16390 -64.3 265 36 403.5 32 96 16640 -63.5 264 35 409.8 33 70 18580 -62.9 260 24 449.8 34 53 20297 -61.1 264 26 491.2 35 50 20660 -58.9 265 26 504.7 36 47 21047 -58.7 264 26 514.2 37 31 23664 -57.1 260 24 583.5 38 30 23870 -58.5 260 24 585.2 39 20 26430 -54.9 275 28 668.1 40 13 29221 -50.3 256 20 771.7 41 10 30950 -47.1 245 15 843.7 42 9.8 31084 -47.5 847.1 43 5.6 34845 -39.9 1027.6 44 5.5 34968 -39.7 1033.8 TRP 205 11947 -61.5 280 22 333.0 WND Sounding variables and indices 1000-500 mb thick: 5623.00 m Freezing level: 639.60 mb = 3864.23 m = 12677.78 ft Wetbulb zero: 735.46 mb = 2720.06 m = 8923.96 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 30.49 % Est. max temperature: 22.65 C = 72.76 F Sfc-Lift cond lev (LCL): 875.02 mb = 1289.25 m = 4229.78 ft T: 9.94 C 700-500 lapse rate: 6.20 C/km ThetaE index: 1.65 C Layer 764.0- 661.0 mb Conv cond level (CCL): 584.47 mb = 4573.73 m = 15005.50 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 42.43 C = 108.37 F Cap Strength: 14.04 C Lifted Index: 14.93 C Risk: None Lifted Index @300 mb: 16.17 C Lifted Index @700 mb: 12.45 C Showalter Index: 13.06 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 9.70 C K Index: -2.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.20 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 60966.00 J/kg Cap Strength: 14.92 C Lift Cond Lev (LCL): 822.30 mb = 1801.66 m = 5910.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 at 14 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 1017 25 70 3 -2.8 -1.0 | 200 12 3.9 11.0 1 1000 167 50 11 -8.4 -7.1 | 161 5 -1.7 4.9 2 925 828 55 23 -18.8 -13.2 | 84 12 -12.1 -1.2 3 850 1530 25 19 -8.0 -17.2 | 14 5 -1.3 -5.2 4 700 3127 0 15 -0.0 -15.0 | 294 7 6.8 -3.0 5 500 5790 315 23 16.3 -16.3 | 280 23 23.0 -4.3 6 400 7460 315 23 16.3 -16.3 | 280 23 23.0 -4.3 7 300 9480 305 29 23.8 -16.6 | 279 31 30.5 -4.6 8 250 10690 285 28 27.0 -7.2 | 262 34 33.8 4.8 9 205 11947 280 22 21.7 -3.8 | 254 30 28.4 8.2 10 200 12100 285 19 18.4 -4.9 | 254 26 25.1 7.1 11 150 13890 285 31 29.9 -8.0 | 264 37 36.7 4.0 12 100 16390 265 36 35.9 3.1 | 250 45 42.6 15.1 13 70 18580 260 24 23.6 4.2 | 242 34 30.4 16.2 14 50 20660 265 26 25.9 2.3 | 246 36 32.7 14.3 15 30 23870 260 24 23.6 4.2 | 242 34 30.4 16.2 16 20 26430 275 28 27.9 -2.4 | 255 36 34.6 9.6 17 10 30950 245 15 13.6 6.3 | 228 27 20.3 18.4 Wind Parameters Mean winds (0-6000m): 359.3 at 18.4 knts Storm direction: 29.3 at 13.8 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -57.6 tot: -57.6 m^2/s^2 ave: -19.2 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 28.43 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 52 12 148 5| 0.0 15.1 15.1| 0.0 -20.2 -20.2 -40.3 -0.77| 15.4-11.8 1000 53 17 107 7| 0.0 9.9 9.9| 0.0 -33.7 -33.7 -33.7 -0.69| 12.3 -8.5 1500 47 18 88 6| 0.0 5.8 5.8| 0.0 -46.3 -46.3 -30.9 -0.73| 11.0 -8.0 2000 41 18 71 5| 0.0 4.1 4.1| 0.0 -50.2 -50.2 -25.1 -0.75| 9.0 -6.7 2500 35 18 55 4| 0.0 3.1 3.1| 0.0 -53.9 -53.9 -21.6 -0.77| 7.7 -5.9 3000 31 18 37 4| 0.0 2.5 2.5| 0.0 -57.6 -57.6 -19.2 -0.77| 6.9 -5.3 4000 22 17 357 4| 0.0 2.3 2.3| 0.4 -59.1 -58.7 -14.7 -0.69| 5.9 -4.0 5000 11 18 328 6| 0.0 2.2 2.2| 0.4 -66.9 -66.5 -13.3 -0.64| 5.4 -3.4 6000 359 18 312 9| 0.0 2.1 2.1| 0.4 -81.0 -80.6 -13.4 -0.62| 4.9 -3.1 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251013.00.gif