UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 16 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 1016 22 14.0 9.1 72 4.9 11.3 155 4 285.8 287.1 283.7 305.8 7.15 1 1000 156 15.6 8.6 63 7.0 11.6 65 3 288.8 290.0 284.8 308.6 7.02 2 992 224 15.4 9.4 67 6.0 11.9 59 4 289.2 290.5 285.4 310.3 7.47 3 968 431 14.2 7.2 63 7.0 10.3 40 8 290.0 291.2 284.8 308.8 6.59 4 925 814 13.2 6.2 62 7.0 9.3 5 14 292.8 294.0 285.8 311.3 6.43 5 913 924 14.0 6.0 58 8.0 9.6 10 13 294.7 295.9 286.5 313.4 6.43 6 850 1526 11.0 1.0 50 10.0 5.9 40 6 297.7 298.5 286.1 312.0 4.84 7 823 1795 8.4 -0.6 53 9.0 4.0 21 7 297.7 298.5 285.7 310.9 4.45 8 800 2028 6.4 -0.6 61 7.0 3.0 4 8 298.0 298.8 285.9 311.6 4.58 9 765 2395 4.8 -4.2 52 9.0 0.7 338 10 300.1 300.8 285.7 311.2 3.66 10 712 2979 2.6 -11.4 35 14.0 -2.8 295 12 303.9 304.3 285.7 310.9 2.24 11 700 3117 1.8 -12.2 35 14.0 -3.5 285 13 304.5 304.9 285.8 311.2 2.14 12 645 3771 -3.1 -15.1 39 12.0 -7.2 289 17 306.1 306.5 286.1 312.0 1.83 13 549 5028 -11.3 -20.3 47 9.0 -13.9 296 26 310.8 311.1 287.2 315.4 1.39 14 500 5740 -15.5 -26.5 38 11.0 -18.0 300 31 314.1 314.3 287.8 317.1 0.88 15 485 5970 -17.7 -24.7 54 7.0 -19.3 297 32 314.2 314.4 288.0 317.8 1.06 16 432 6829 -22.7 -29.7 53 7.0 -24.0 284 36 318.4 318.5 289.0 321.0 0.75 17 428 6897 -23.3 -31.3 48 8.0 -24.7 283 37 318.5 318.6 289.0 320.8 0.65 18 400 7390 -27.1 -34.1 51 7.0 -28.2 275 39 319.8 319.9 289.3 321.7 0.53 19 365 8042 -32.7 -40.7 45 8.0 -33.5 277 42 320.8 320.8 289.3 321.9 0.30 20 315 9061 -41.5 -49.5 42 8.0 -41.9 279 47 322.3 322.4 289.6 322.9 0.13 21 300 9390 -44.1 -50.1 51 6.0 -44.4 280 49 323.2 323.2 289.9 323.7 0.13 22 255 10462 -52.5 -58.5 48 6.0 -52.7 293 46 326.2 326.2 290.7 326.4 0.06 23 250 10590 -53.5 -60.5 42 7.0 -53.7 295 46 326.5 326.5 290.7 326.7 0.04 24 233 11037 -56.9 -63.9 41 7.0 -57.0 275 37 328.0 328.0 291.2 328.1 0.03 25 202 11928 -60.7 266 47 335.7 26 200 11990 -59.1 265 48 339.2 27 177 12767 -56.1 263 50 356.2 28 150 13820 -58.7 260 53 368.9 29 119 15268 -59.1 254 47 393.5 30 109 15815 -60.5 252 44 400.8 31 100 16350 -60.9 250 42 410.1 32 94 16735 -59.5 253 41 420.1 33 75 18141 -60.3 262 38 446.5 34 70 18570 -60.7 265 37 454.5 35 58 19743 -58.5 251 40 484.6 36 50 20670 -60.1 240 42 501.9 37 49 20797 -60.1 240 41 504.8 38 43 21617 -59.5 241 37 525.4 39 31 23699 -54.3 245 25 591.0 40 30 23910 -53.9 245 24 597.7 41 22 25882 -56.5 253 31 645.4 42 20 26490 -52.7 255 33 674.9 43 19 26821 -52.1 255 33 686.7 44 15 28354 -51.1 255 35 738.1 45 13 29287 -50.1 255 37 772.4 46 10 31020 -44.9 255 39 851.9 47 7.2 33238 -40.3 954.7 48 6.1 34377 -37.1 1014.8 49 5.3 35346 -38.5 1050.2 50 5.1 35611 -37.5 1066.4 TRP 233 11037 -56.9 -63.9 41 7.0 -57.0 275 37 328.0 328.0 291.2 328.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 679.80 mb = 3357.25 m = 11014.48 ft Wetbulb zero: 754.19 mb = 2510.87 m = 8237.66 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 48.22 % Est. max temperature: 25.10 C = 77.18 F Sfc-Lift cond lev (LCL): 943.85 mb = 644.02 m = 2112.90 ft T: 13.64 C 700-500 lapse rate: 6.60 C/km ThetaE index: 2.48 C Layer 850.0- 800.0 mb Conv cond level (CCL): 737.26 mb = 2695.70 m = 8844.05 ft Mean mixing ratio: 6.77 g/kg Conv temperature: 30.25 C = 86.46 F Cap Strength: 6.06 C Lifted Index: 7.04 C Risk: None Lifted Index @300 mb: 9.82 C Lifted Index @700 mb: 6.06 C Showalter Index: 5.54 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 16.50 C K Index: 13.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.54 J/kg Max Up Vert Vel: 6.71 m/s Conv Inhibition (B-): 59227.40 J/kg Cap Strength: 6.96 C Lift Cond Lev (LCL): 872.10 mb = 1310.01 m = 4297.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 12 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 1016 22 155 4 -1.7 3.6 | 156 16 -6.6 14.6 1 1000 156 65 3 -2.7 -1.3 | 142 12 -7.6 9.7 2 925 814 5 14 -1.2 -13.9 | 64 7 -6.1 -3.0 3 850 1526 40 6 -3.9 -4.6 | 126 11 -8.8 6.4 4 700 3117 285 13 12.6 -3.4 | 225 11 7.6 7.6 5 500 5740 300 31 26.8 -15.5 | 282 22 21.9 -4.5 6 400 7390 275 39 38.9 -3.4 | 257 35 33.9 7.6 7 300 9390 280 49 48.3 -8.5 | 267 43 43.3 2.5 8 250 10590 295 46 41.7 -19.4 | 283 38 36.8 -8.5 9 233 11037 275 37 36.9 -3.2 | 256 33 32.0 7.7 10 200 11990 265 48 47.8 4.2 | 251 46 42.9 15.1 11 150 13820 260 53 52.2 9.2 | 247 51 47.3 20.2 12 100 16350 250 42 39.5 14.4 | 234 43 34.6 25.3 13 70 18570 265 37 36.9 3.2 | 246 35 32.0 14.2 14 50 20670 240 42 36.4 21.0 | 225 45 31.5 32.0 15 30 23910 245 24 21.8 10.1 | 219 27 16.8 21.1 16 20 26490 255 33 31.9 8.5 | 234 33 27.0 19.5 17 10 31020 255 39 37.7 10.1 | 237 39 32.8 21.1 Wind Parameters Mean winds (0-6000m): 305.9 at 16.0 knts Storm direction: 335.9 at 12.0 knts Shear (0-3000m) pos: 1.1 neg: 3.5 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 71.5 deg Storm rel helicity (0-3000m) pos: 25.2 neg: -52.1 tot: -26.9 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 42.62 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 48 5 130 12| 0.0 12.1 12.1| 0.0 -34.3 -34.3 -68.6 -0.86| 12.4-10.6 1000 15 9 110 8| 0.0 7.7 7.7| 5.7 -48.2 -42.6 -42.6 -0.61| 11.5 -7.0 1500 17 9 109 8| 2.3 5.1 7.4| 21.1 -48.2 -27.2 -18.1 -0.26| 10.0 -2.6 2000 17 8 112 8| 1.7 4.8 6.5| 21.1 -51.6 -30.6 -15.3 -0.26| 8.8 -2.3 2500 8 9 112 7| 1.4 4.2 5.6| 23.5 -51.6 -28.1 -11.3 -0.13| 8.3 -1.1 3000 352 9 119 4| 1.1 3.5 4.7| 25.2 -52.1 -26.9 -9.0 -0.08| 8.2 -0.6 4000 323 11 212 3| 0.7 3.0 3.6| 43.0 -52.9 -9.9 -2.5 0.03| 7.2 0.2 5000 310 13 244 6| 0.8 2.4 3.2| 66.2 -52.9 13.3 2.7 0.11| 6.5 0.7 6000 306 16 259 8| 0.9 2.2 3.1| 85.6 -63.5 22.1 3.7 0.13| 6.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251016.00.gif