UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for DTTZ... Searching the city database file for: DTTZ ... Date:1200Z 27 DEC 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 1008 93 10.6 6.4 75 4.2 8.4 120 5 283.1 284.1 281.2 299.7 5.98 1 1000 148 9.6 4.7 71 4.9 7.1 125 7 282.8 283.7 280.3 297.6 5.35 2 943 635 9.8 6.5 80 3.3 8.0 129 14 287.7 288.9 283.8 305.9 6.44 3 925 794 8.4 4.1 74 4.3 6.2 130 16 287.9 288.9 282.8 303.6 5.55 4 915 884 8.0 4.1 76 3.9 6.0 125 14 288.4 289.4 283.1 304.3 5.61 5 885 1158 7.2 -0.8 57 8.0 3.5 109 9 290.3 291.0 282.3 302.1 4.07 6 850 1489 4.8 -1.2 65 6.0 2.1 90 3 291.2 291.9 282.7 303.2 4.12 7 835 1634 3.6 -1.1 71 4.7 1.4 106 4 291.4 292.1 282.9 303.7 4.22 8 804 1939 1.4 -4.6 64 6.0 -1.1 140 5 292.2 292.8 282.3 302.2 3.38 9 781 2173 1.4 -16.6 25 18.0 -4.3 166 6 294.7 294.9 280.8 298.8 1.33 10 761 2381 0.0 -20.0 21 20.0 -5.8 190 6 295.3 295.5 280.7 298.6 1.03 11 750 2498 -0.5 -20.5 20 20.0 -6.2 203 7 296.0 296.2 281.0 299.2 1.00 12 711 2922 -3.7 -17.7 33 14.0 -7.9 251 9 297.1 297.3 281.8 301.3 1.34 13 700 3045 -4.3 -21.3 25 17.0 -8.9 265 9 297.7 297.9 281.7 300.9 1.00 14 674 3342 -5.9 -32.9 10 27.0 -11.3 259 10 299.2 299.2 281.5 300.4 0.36 15 600 4241 -11.7 -33.7 14 22.0 -15.6 242 14 302.6 302.6 283.0 303.8 0.37 16 542 5011 -17.1 -46.1 6 29.0 -20.5 227 18 305.1 305.1 283.6 305.5 0.11 17 500 5610 -21.7 -51.7 5 30.0 -24.4 215 21 306.6 306.6 284.1 306.8 0.06 18 496 5669 -21.9 -49.9 6 28.0 -24.5 215 21 307.0 307.1 284.3 307.3 0.08 19 400 7220 -33.9 -38.2 65 4.3 -34.3 225 25 310.9 311.0 286.1 312.2 0.35 20 331 8516 -45.1 -49.0 65 3.9 -45.3 238 37 312.9 312.9 286.5 313.4 0.13 21 327 8597 -45.3 -50.0 59 4.7 -45.5 239 38 313.7 313.7 286.8 314.1 0.12 22 300 9170 -47.1 -61.1 19 14.0 -47.5 245 43 319.0 319.0 288.5 319.1 0.03 23 271 9836 -49.1 -67.1 10 18.0 -49.5 248 50 325.5 325.5 290.5 325.5 0.02 24 250 10360 -51.3 -70.3 9 19.0 -51.6 250 56 329.8 329.8 291.7 329.8 0.01 25 249 10386 -51.3 -70.3 9 19.0 -51.6 250 57 330.2 330.2 291.7 330.2 0.01 26 239 10652 -52.9 -72.9 7 20.0 -53.2 245 62 331.7 331.7 292.2 331.7 0.01 27 233 10817 -51.6 -73.2 6 21.6 -52.0 245 68 336.0 336.0 293.3 336.1 0.01 28 228 10959 -50.5 -73.5 5 23.0 -50.9 246 66 339.8 339.8 294.3 339.9 0.01 29 213 11402 -52.9 -77.9 3 25.0 -53.2 248 59 342.8 342.8 295.0 342.8 0.00 30 200 11810 -51.7 -80.7 2 29.0 -52.1 250 53 350.9 350.9 296.8 350.9 0.00 31 165 13051 -52.7 -81.7 2 29.0 -53.1 250 49 369.1 369.1 300.4 369.1 0.00 32 150 13660 -55.9 -83.9 2 28.0 -56.2 250 47 373.8 373.8 301.2 373.8 0.00 33 125 14820 -56.5 -83.5 2 27.0 -56.9 250 42 392.7 392.7 304.2 392.7 0.00 34 101 16158 -61.9 -86.9 2 25.0 -62.1 250 36 407.0 407.0 306.1 407.0 0.00 35 100 16220 -61.9 -86.9 2 25.0 -62.1 250 36 408.1 408.1 306.3 408.1 0.00 36 89 16941 -60.7 209 25 424.4 37 84 17300 -59.5 189 19 433.9 38 79 17681 -61.5 167 13 437.4 39 73 18171 -60.5 140 5 449.5 40 70 18430 -63.1 125 1 449.4 41 50 20500 -61.9 325 8 497.6 42 42 21573 -62.9 330 7 520.6 43 34 22870 -63.3 336 6 552.0 44 31 23438 -62.7 339 5 568.4 45 30 23640 -61.5 340 5 577.0 46 28 24068 -61.5 588.5 47 26 24529 -60.1 605.1 48 26 24529 -60.3 604.5 49 25 24773 -60.5 610.7 TRP 239 10652 -52.9 -72.9 7 20.0 -53.2 245 62 331.7 331.7 292.2 331.7 0.01 WND 233 10817 -51.6 -73.2 6 21.6 -52.0 245 68 336.0 336.0 293.3 336.1 0.01 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 761.00 mb = 2381.27 m = 7812.46 ft Wetbulb zero: 817.66 mb = 1803.36 m = 5916.45 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 33.34 % Est. max temperature: 18.49 C = 65.28 F Sfc-Lift cond lev (LCL): 945.78 mb = 610.14 m = 2001.76 ft T: 9.79 C 700-500 lapse rate: 6.78 C/km ThetaE index: 5.10 C Layer 804.0- 750.0 mb Conv cond level (CCL): 829.91 mb = 1683.12 m = 5521.99 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 19.05 C = 66.28 F Cap Strength: 5.32 C Lifted Index: 5.53 C Risk: None Lifted Index @300 mb: 11.83 C Lifted Index @700 mb: 3.71 C Showalter Index: 5.09 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 20.50 C K Index: 8.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.53 J/kg Max Up Vert Vel: 6.41 m/s Conv Inhibition (B-): 38453.62 J/kg Cap Strength: 5.46 C Lift Cond Lev (LCL): 899.27 mb = 1026.65 m = 3368.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 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 1008 93 120 5 -4.3 2.5 | 83 13 -12.6 -1.5 1 1000 148 125 7 -5.7 4.0 | 90 14 -14.0 0.0 2 925 794 130 16 -12.3 10.3 | 107 21 -20.5 6.3 3 850 1489 90 3 -3.0 0.0 | 70 12 -11.2 -4.0 4 700 3045 265 9 9.0 0.8 | 347 3 0.7 -3.2 5 500 5610 215 21 12.0 17.2 | 196 14 3.8 13.2 6 400 7220 225 25 17.7 17.7 | 215 17 9.5 13.7 7 300 9170 245 43 39.0 18.2 | 245 34 30.7 14.2 8 250 10360 250 56 52.6 19.2 | 251 47 44.4 15.2 9 239 10652 245 62 56.2 26.2 | 245 53 48.0 22.2 10 233 10817 245 68 61.6 28.7 | 245 59 53.4 24.8 11 200 11810 250 53 49.8 18.1 | 251 44 41.6 14.1 12 150 13660 250 47 44.2 16.1 | 251 38 35.9 12.1 13 100 16220 250 36 33.8 12.3 | 252 27 25.6 8.3 14 70 18430 125 1 -0.8 0.6 | 69 10 -9.0 -3.4 15 50 20500 325 8 4.6 -6.6 | 19 11 -3.6 -10.5 16 30 23640 340 5 1.7 -4.7 | 37 11 -6.5 -8.7 Wind Parameters Mean winds (0-6000m): 214.1 at 12.2 knts Storm direction: 244.1 at 9.1 knts Shear (0-3000m) pos: 1.5 neg: 1.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -100.7 deg Storm rel helicity (0-3000m) pos: 50.7 neg: -52.2 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.68 Bulk Shear: 30.27 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 ------------------------------------------------------------------------------- 500 127 10 96 16| 8.5 0.0 8.5| 21.3 0.0 21.3 42.5 0.63| 8.5 5.4 1000 127 12 100 18| 4.3 2.2 6.4| 29.3 -30.3 -1.0 -1.0 0.05| 9.2 0.5 1500 126 10 96 16| 2.8 3.5 6.4| 31.6 -51.0 -19.4 -12.9 -0.13| 9.1 -1.2 2000 127 8 94 15| 2.8 2.6 5.5| 44.4 -51.0 -6.6 -3.3 0.02| 8.0 0.2 2500 137 8 98 14| 2.3 2.1 4.4| 50.6 -51.0 -0.4 -0.2 0.09| 7.8 0.7 3000 145 8 102 13| 1.5 1.8 3.3| 50.7 -52.2 -1.6 -0.5 0.00| 7.8 0.0 4000 199 9 130 7| 1.1 1.4 2.5| 50.7 -57.1 -6.4 -1.6 -0.11| 6.6 -0.7 5000 215 10 154 5| 0.9 1.2 2.1| 50.7 -66.1 -15.4 -3.1 -0.17| 6.0 -1.0 6000 214 12 167 6| 0.9 1.1 2.0| 55.7 -73.9 -18.2 -3.0 -0.17| 5.5 -1.0 Wrote GIF file: /home/apache/climate/data/raob//DTTZ/skewt/DTTZ.skewt.20251227.12.gif