UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for DTTZ... Searching the city database file for: DTTZ ... Date:1200Z 17 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 1006 93 25.4 14.4 51 11.0 18.2 100 6 298.0 299.9 291.2 328.0 10.30 1 1000 130 23.0 12.0 50 11.0 16.1 100 12 296.1 297.7 289.3 321.8 8.84 2 994 183 22.8 12.8 53 10.0 16.5 100 13 296.5 298.2 289.9 323.6 9.38 3 973 368 21.0 13.0 60 8.0 15.9 100 15 296.5 298.2 290.2 324.6 9.71 4 925 804 17.0 12.0 72 5.0 13.9 100 21 296.7 298.4 290.1 324.4 9.56 5 908 962 16.6 11.8 73 4.8 13.6 99 18 297.9 299.6 290.5 325.9 9.62 6 881 1219 16.4 8.4 59 8.0 11.6 97 12 300.2 301.7 289.8 323.5 7.87 7 850 1523 14.2 6.2 59 8.0 9.6 95 6 301.0 302.3 289.3 321.9 7.01 8 820 1825 12.2 4.2 58 8.0 7.8 126 7 302.0 303.2 289.0 320.9 6.31 9 807 1959 11.8 1.8 50 10.0 6.5 140 8 303.0 304.0 288.5 319.3 5.40 10 769 2362 10.6 -9.4 23 20.0 2.0 183 10 305.9 306.3 286.6 313.6 2.44 11 700 3138 5.4 -7.6 39 13.0 -0.3 265 13 308.5 309.0 288.2 318.2 3.08 12 648 3760 0.0 -8.0 55 8.0 -3.4 258 18 309.2 309.8 288.6 319.4 3.23 13 631 3972 -1.9 -9.9 54 8.0 -5.1 256 19 309.4 310.0 288.2 318.5 2.85 14 600 4369 -5.7 -10.7 68 5.0 -7.7 251 22 309.5 310.1 288.2 318.5 2.82 15 588 4526 -7.1 -11.8 69 4.7 -8.9 249 23 309.7 310.2 288.1 318.1 2.63 16 516 5531 -13.1 -15.8 80 2.7 -14.0 238 31 314.2 314.6 289.2 321.3 2.16 17 500 5770 -13.9 -16.7 79 2.8 -14.8 235 33 316.1 316.5 289.6 322.9 2.07 18 415 7161 -23.1 -26.0 77 2.9 -23.7 264 27 321.6 321.8 290.4 325.4 1.11 19 400 7430 -25.7 -28.2 79 2.5 -26.2 270 26 321.6 321.8 290.2 324.9 0.94 20 336 8670 -35.5 -38.5 74 3.0 -35.8 243 33 324.6 324.7 290.6 326.2 0.41 21 300 9450 -41.7 -46.7 58 5.0 -42.0 225 38 326.6 326.6 290.9 327.3 0.19 22 275 10033 -46.9 -51.7 58 4.8 -47.1 223 45 327.3 327.3 291.1 327.8 0.12 23 272 10106 -47.7 -58.7 27 11.0 -48.0 223 45 327.2 327.2 291.0 327.4 0.05 24 250 10657 -52.1 -69.1 11 17.0 -52.4 221 52 328.6 328.6 291.3 328.7 0.01 25 201 12039 -61.7 -65.4 61 3.7 -61.7 215 69 334.6 334.6 293.0 334.7 0.03 26 200 12070 -61.9 -65.9 59 4.0 -62.0 215 69 334.7 334.7 293.0 334.8 0.03 27 185 12551 -63.5 -68.1 53 4.6 -63.6 230 53 339.7 339.7 294.3 339.8 0.02 28 173 12963 -63.3 -69.3 44 6.0 -63.4 228 48 346.6 346.6 295.9 346.7 0.02 29 158 13520 -64.1 -71.1 38 7.0 -64.2 226 42 354.4 354.4 297.5 354.4 0.02 30 150 13840 -61.9 -70.9 29 9.0 -62.0 225 38 363.4 363.4 299.4 363.5 0.02 31 145 14050 -61.5 -71.5 25 10.0 -61.6 367.7 367.7 300.2 367.8 0.02 32 137 14404 -58.7 -69.7 23 11.0 -58.9 378.6 378.6 302.1 378.7 0.02 33 112 15661 -61.7 -75.7 14 14.0 -61.9 395.5 395.5 304.6 395.5 0.01 34 110 15772 -61.9 -76.9 12 15.0 -62.1 397.2 397.2 304.8 397.2 0.01 TRP 185 12551 -63.5 -68.1 53 4.6 -63.6 230 53 339.7 339.7 294.3 339.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 648.00 mb = 3760.40 m = 12337.14 ft Wetbulb zero: 709.77 mb = 3023.59 m = 9919.80 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 57.29 % Est. max temperature: 28.23 C = 82.82 F Sfc-Lift cond lev (LCL): 856.15 mb = 1461.86 m = 4796.09 ft T: 14.64 C 700-500 lapse rate: 7.33 C/km ThetaE index: 12.29 C Layer 881.0- 700.0 mb Conv cond level (CCL): 743.66 mb = 2638.45 m = 8656.21 ft Mean mixing ratio: 9.57 g/kg Conv temperature: 34.19 C = 93.55 F Cap Strength: 4.25 C Lifted Index: 0.08 C Risk: Showers probable Lifted Index @300 mb: 2.17 C Lifted Index @700 mb: 3.15 C Showalter Index: 1.49 C Risk: Showers probable Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 20.10 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 119.40 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.09 J/kg Max Up Vert Vel: 10.69 m/s Conv Inhibition (B-): 321.63 J/kg Cap Strength: 4.28 C Lift Cond Lev (LCL): 858.55 mb = 1438.11 m = 4718.15 ft Lev Free Conv (LFC): 613.55 mb = 4192.75 m = 13755.58 ft Equ Level (EL): 493.55 mb = 5866.93 m = 19248.23 ft B at Equ Level: 56.27 J/kg Max Parcel Lev (MPL): 373.55 mb = 7916.68 m = 25973.06 ft Wind level data Storm motion: 263 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 1006 93 100 6 -5.9 1.0 | 88 19 -19.3 -0.7 1 1000 130 100 12 -11.8 2.1 | 91 25 -25.3 0.3 2 925 804 100 21 -20.7 3.6 | 93 34 -34.1 1.9 3 850 1523 95 6 -6.0 0.5 | 86 19 -19.4 -1.2 4 700 3138 265 13 13.0 1.1 | 39 1 -0.5 -0.6 5 500 5770 235 33 27.0 18.9 | 218 22 13.6 17.2 6 400 7430 270 26 26.0 -0.0 | 278 13 12.6 -1.7 7 300 9450 225 38 26.9 26.9 | 208 28 13.4 25.1 8 200 12070 215 69 39.6 56.5 | 206 61 26.1 54.8 9 185 12551 230 53 40.6 34.1 | 220 42 27.2 32.3 10 150 13840 225 38 26.9 26.9 | 208 28 13.4 25.1 Wind Parameters Mean winds (0-6000m): 232.6 at 18.1 knts Storm direction: 262.6 at 13.5 knts Shear (0-3000m) pos: 4.7 neg: 1.5 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 29.7 deg Storm rel helicity (0-3000m) pos: 83.0 neg: -22.0 tot: 61.0 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.48 Bulk Shear: 117.76 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 ------------------------------------------------------------------------------- 500 100 14 92 28| 0.0 12.5 12.5| 13.0 0.0 13.0 26.1 0.16| 12.5 2.1 1000 100 17 92 30| 0.0 4.6 4.6| 15.9 -11.1 4.8 4.8 0.05| 10.7 0.5 1500 99 14 91 28| 3.0 3.1 6.1| 19.7 -21.7 -2.0 -1.3 0.00| 10.3 0.0 2000 104 13 93 26| 3.2 2.3 5.5| 54.3 -21.7 32.6 16.3 0.19| 9.5 1.8 2500 112 12 97 25| 4.3 1.8 6.2| 78.8 -21.7 57.0 22.8 0.28| 9.5 2.7 3000 110 12 95 25| 4.7 1.5 6.2| 83.0 -22.0 61.0 20.3 0.24| 9.8 2.4 4000 180 13 130 17| 3.5 0.6 4.2| 83.0 -23.5 59.5 14.9 0.15| 8.5 1.3 5000 231 15 169 8| 2.8 1.2 4.1| 83.0 -31.0 52.1 10.4 0.10| 7.7 0.8 6000 233 18 186 9| 2.5 1.4 3.9|100.0 -41.8 58.1 9.7 0.10| 7.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//DTTZ/skewt/DTTZ.skewt.20251017.12.gif