UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for DTTZ... Searching the city database file for: DTTZ ... Date:1200Z 16 OCT 25 Station: DTTZ WMO ident: 60760 Latitude: 33.92 Longitude: 8.10 Elevation: 93.00 ------------------------------------------------------------------------------- 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 93 27.0 13.0 42 14.0 18.0 50 6 299.9 301.6 291.0 327.6 9.42 1 1000 123 25.0 11.0 41 14.0 16.3 30 10 298.1 299.7 289.5 322.3 8.26 2 925 800 18.6 10.6 60 8.0 13.7 75 12 298.3 299.9 289.9 323.8 8.70 3 902 1016 18.2 9.2 56 9.0 12.7 44 9 300.1 301.6 290.0 324.0 8.12 4 850 1520 14.2 7.2 63 7.0 10.1 330 2 301.0 302.4 289.8 323.3 7.51 5 791 2122 9.8 5.1 73 4.7 7.2 308 16 302.6 303.9 289.8 323.4 6.98 6 767 2378 8.4 -0.6 53 9.0 3.8 298 23 303.7 304.6 288.2 318.3 4.77 7 748 2586 9.8 -20.2 10 30.0 -0.5 290 28 307.4 307.6 285.6 310.8 1.03 8 747 2597 9.8 -18.2 12 28.0 -0.2 290 28 307.6 307.8 285.9 311.6 1.22 9 700 3133 6.2 -16.8 17 23.0 -2.1 270 41 309.4 309.6 286.8 314.2 1.46 10 687 3286 4.8 -12.2 28 17.0 -2.0 271 41 309.5 309.9 287.6 316.5 2.18 11 646 3784 0.4 -15.6 29 16.0 -5.3 272 40 310.0 310.3 287.3 315.7 1.76 12 643 3821 0.0 -16.0 29 16.0 -5.7 273 39 309.9 310.2 287.2 315.5 1.71 13 636 3909 -0.7 -17.7 26 17.0 -6.4 273 39 310.1 310.4 287.1 315.0 1.49 14 600 4372 -2.9 -16.9 33 14.0 -7.7 275 38 312.8 313.1 288.2 318.4 1.70 15 595 4438 -3.5 -17.5 33 14.0 -8.2 275 38 312.8 313.1 288.2 318.2 1.63 16 585 4572 -4.1 -23.1 21 19.0 -9.6 275 38 313.6 313.8 287.8 317.1 1.02 17 500 5790 -13.1 -27.1 30 14.0 -16.4 280 35 317.1 317.2 288.7 319.9 0.83 18 499 5805 -13.1 -27.1 30 14.0 -16.4 280 35 317.2 317.4 288.8 320.1 0.83 19 431 6898 -23.5 -30.5 53 7.0 -24.8 283 37 317.6 317.7 288.8 320.0 0.70 20 428 6949 -23.7 -29.7 58 6.0 -24.8 283 37 318.0 318.1 288.9 320.6 0.76 21 400 7440 -26.7 -32.7 57 6.0 -27.6 285 38 320.3 320.4 289.5 322.5 0.61 22 367 8054 -31.7 -36.4 63 4.7 -32.3 291 41 321.6 321.7 289.8 323.3 0.46 23 360 8190 -32.7 -38.7 55 6.0 -33.4 292 42 322.0 322.1 289.8 323.4 0.37 24 304 9360 -40.3 -58.3 13 18.0 -41.1 304 48 327.3 327.3 291.0 327.5 0.05 25 300 9450 -40.9 -59.9 11 19.0 -41.6 305 48 327.7 327.7 291.1 327.9 0.04 26 254 10566 -50.3 -63.3 20 13.0 -50.6 310 52 329.8 329.8 291.7 329.9 0.03 27 250 10670 -51.1 -65.1 17 14.0 -51.4 310 52 330.1 330.1 291.7 330.2 0.02 28 200 12080 -60.5 -70.5 26 10.0 -60.6 295 39 337.0 337.0 293.6 337.0 0.01 29 188 12465 -62.9 -71.9 29 9.0 -63.0 285 47 339.1 339.1 294.1 339.2 0.01 30 171 13051 -62.7 -74.7 18 12.0 -62.8 270 41 348.7 348.8 296.4 348.8 0.01 31 150 13870 -58.5 -78.5 6 20.0 -58.7 250 32 369.3 369.3 300.4 369.3 0.01 32 132 14670 -60.3 -86.3 2 26.0 -60.5 255 38 379.8 379.8 302.2 379.8 0.00 33 116 15469 -63.9 -88.9 2 25.0 -64.1 260 43 387.5 387.5 303.4 387.5 0.00 34 101 16319 -63.1 -87.1 3 24.0 -63.3 265 50 404.7 404.7 305.8 404.7 0.00 35 100 16380 -62.9 -86.9 3 24.0 -63.1 265 50 406.2 406.2 306.0 406.2 0.00 36 94 16761 -63.3 261 45 412.7 37 70 18580 -61.9 240 22 452.0 38 60 19535 -61.5 226 20 473.2 39 58 19744 -62.7 223 20 475.1 40 56 19961 -61.5 220 19 482.7 41 52 20423 -58.9 213 18 499.0 42 50 20670 -57.7 210 18 507.5 43 44 21476 -58.1 525.4 44 31 23690 -56.5 585.1 TRP 188 12465 -62.9 -71.9 29 9.0 -63.0 285 47 339.1 339.1 294.1 339.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5667.00 m Freezing level: 643.00 mb = 3821.03 m = 12536.05 ft Wetbulb zero: 750.22 mb = 2560.93 m = 8401.91 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 38.32 % Est. max temperature: 28.07 C = 82.53 F Sfc-Lift cond lev (LCL): 817.13 mb = 1850.18 m = 6070.07 ft T: 11.79 C 700-500 lapse rate: 7.26 C/km ThetaE index: 12.60 C Layer 767.0- 747.0 mb Conv cond level (CCL): 698.98 mb = 3144.86 m = 10317.67 ft Mean mixing ratio: 8.48 g/kg Conv temperature: 36.47 C = 97.65 F Cap Strength: 5.15 C Lifted Index: 1.50 C Risk: Showers probable Lifted Index @300 mb: 3.76 C Lifted Index @700 mb: 4.42 C Showalter Index: 1.50 C Risk: Showers probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 11.50 Risk: None Sweat Index: 125.40 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.22 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 491.80 J/kg Cap Strength: 5.10 C Lift Cond Lev (LCL): 814.80 mb = 1874.17 m = 6148.79 ft Lev Free Conv (LFC): 449.80 mb = 6579.57 m = 21586.26 ft Equ Level (EL): 409.80 mb = 7264.42 m = 23833.10 ft B at Equ Level: 12.72 J/kg Max Parcel Lev (MPL): 369.80 mb = 8000.02 m = 26246.45 ft Wind level data Storm motion: 307 at 20 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 93 50 6 -4.6 -3.9 | 112 22 -20.7 8.3 1 1000 123 30 10 -5.0 -8.7 | 99 21 -21.1 3.5 2 925 800 75 12 -11.6 -3.1 | 108 29 -27.7 9.1 3 850 1520 330 2 1.0 -1.7 | 125 18 -15.1 10.5 4 700 3133 270 41 41.0 -0.0 | 244 28 24.9 12.2 5 500 5790 280 35 34.5 -6.1 | 252 19 18.4 6.1 6 400 7440 285 38 36.7 -9.8 | 263 21 20.6 2.3 7 300 9450 305 48 39.3 -27.5 | 303 28 23.2 -15.3 8 250 10670 310 52 39.8 -33.4 | 312 32 23.7 -21.2 9 200 12080 295 39 35.3 -16.5 | 283 20 19.2 -4.3 10 188 12465 285 47 45.4 -12.2 | 270 29 29.3 0.0 11 150 13870 250 32 30.1 10.9 | 211 27 14.0 23.1 12 100 16380 265 50 49.8 4.4 | 244 38 33.7 16.5 13 70 18580 240 22 19.1 11.0 | 187 23 2.9 23.2 14 50 20670 210 18 9.0 15.6 | 166 29 -7.1 27.8 Wind Parameters Mean winds (0-6000m): 277.1 at 26.9 knts Storm direction: 307.1 at 20.2 knts Shear (0-3000m) pos: 1.0 neg: 8.6 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 133.1 deg Storm rel helicity (0-3000m) pos: 61.8 neg: -66.0 tot: -4.1 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 158.17 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 46 11 102 24| 5.8 0.0 5.8| 13.3 -27.5 -14.3 -28.6 -0.27| 10.1 -2.8 1000 55 11 104 26| 2.9 3.0 5.9| 28.2 -40.1 -11.9 -11.9 -0.11| 10.8 -1.2 1500 57 9 108 25| 1.9 4.2 6.1| 57.2 -41.6 15.6 10.4 0.11| 10.3 1.1 2000 33 9 103 21| 1.4 5.9 7.3| 57.9 -46.8 11.0 5.5 0.05| 11.0 0.6 2500 337 12 98 12| 1.2 7.5 8.7| 61.8 -46.8 15.0 6.0 0.15| 11.7 1.8 3000 289 15 168 7| 1.0 8.6 9.6| 61.8 -66.0 -4.1 -1.4 0.07| 12.6 0.9 4000 278 21 208 11| 0.9 6.5 7.4| 70.2 -69.1 1.1 0.3 0.07| 10.0 0.7 5000 277 25 223 13| 1.1 5.2 6.3| 77.3 -69.1 8.2 1.6 0.09| 8.3 0.7 6000 277 27 230 14| 1.1 4.3 5.4| 85.0 -69.1 15.9 2.7 0.10| 7.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//DTTZ/skewt/DTTZ.skewt.20251016.12.gif