UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for DTTZ... Searching the city database file for: DTTZ ... Date:1200Z 17 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 17.4 14.1 81 3.3 15.3 110 7 289.9 291.7 288.2 318.2 10.08 1 1000 170 16.0 12.0 77 4.0 13.6 85 16 289.1 290.7 286.8 314.0 8.84 2 996 204 15.8 11.6 76 4.2 13.3 86 16 289.3 290.8 286.6 313.6 8.64 3 978 358 14.2 10.8 80 3.4 12.2 92 16 289.2 290.7 286.3 312.7 8.34 4 964 480 14.6 2.6 44 12.0 8.5 97 16 290.8 291.6 283.2 304.6 4.78 5 925 828 12.2 0.2 44 12.0 6.3 110 16 291.8 292.5 283.0 304.0 4.19 6 891 1140 10.0 0.0 50 10.0 5.2 143 16 292.7 293.4 283.5 305.2 4.29 7 853 1502 9.2 -7.8 29 17.0 2.1 182 16 295.5 295.9 282.6 303.0 2.49 8 850 1531 9.2 -9.8 25 19.0 1.7 185 16 295.8 296.2 282.3 302.3 2.13 9 813 1898 7.4 -11.6 24 19.0 0.1 188 21 297.7 298.0 282.8 303.6 1.93 10 799 2041 6.2 -5.8 42 12.0 1.0 190 23 297.9 298.4 284.2 307.2 3.10 11 720 2884 0.0 -2.9 81 2.9 -1.3 198 35 300.1 300.8 286.4 313.0 4.29 12 700 3109 -1.7 -4.8 79 3.1 -3.0 200 38 300.6 301.3 286.1 312.2 3.82 13 668 3479 -4.9 -7.2 84 2.3 -5.8 198 39 301.1 301.7 285.8 311.2 3.33 14 639 3825 -8.1 -10.1 85 2.0 -8.8 196 39 301.3 301.8 285.2 309.8 2.77 15 636 3861 -8.5 -13.2 69 4.7 -10.1 196 39 301.2 301.6 284.5 308.0 2.17 16 623 4022 -5.5 -26.5 17 21.0 -10.7 195 39 306.4 306.6 284.9 308.8 0.70 17 600 4316 -7.1 -23.1 27 16.0 -11.4 193 40 307.9 308.1 285.8 311.2 0.99 18 522 5385 -14.5 -34.5 17 20.0 -18.1 187 41 311.5 311.6 286.4 312.9 0.39 19 500 5710 -16.5 -40.5 11 24.0 -20.0 185 42 312.9 313.0 286.6 313.7 0.22 20 458 6362 -22.5 -41.5 16 19.0 -24.8 193 44 313.4 313.4 286.8 314.2 0.22 21 401 7322 -30.9 -45.9 22 15.0 -32.1 205 46 314.6 314.6 287.1 315.2 0.16 22 400 7340 -31.1 -43.1 30 12.0 -32.2 205 46 314.6 314.6 287.2 315.3 0.21 23 386 7592 -33.3 -36.0 77 2.7 -33.6 207 48 314.9 315.0 287.6 316.5 0.46 24 381 7683 -33.3 -40.3 49 7.0 -34.0 208 48 316.1 316.1 287.8 317.2 0.30 25 300 9320 -45.9 -49.4 68 3.5 -46.1 225 60 320.7 320.7 289.1 321.2 0.14 26 299 9342 -45.9 -50.0 63 4.1 -46.1 225 60 321.0 321.0 289.2 321.5 0.13 27 290 9544 -47.9 -52.5 59 4.6 -48.1 225 63 320.9 321.0 289.2 321.3 0.10 28 250 10500 -56.7 -61.0 58 4.3 -56.8 225 75 321.8 321.8 289.3 321.9 0.04 29 233 10946 -57.7 -62.2 56 4.5 -57.8 227 91 326.8 326.8 290.9 327.0 0.04 30 217 11392 -60.3 -64.6 57 4.3 -60.4 230 108 329.5 329.5 291.6 329.6 0.03 31 211 11567 -60.4 -65.0 55 4.5 -60.5 235 110 331.9 331.9 292.3 332.1 0.03 32 200 11900 -60.7 -65.7 52 5.0 -60.7 240 100 336.6 336.6 293.5 336.8 0.03 33 176 12694 -60.5 -65.5 52 5.0 -60.6 238 85 349.5 349.5 296.5 349.6 0.03 34 150 13690 -59.1 -69.1 26 10.0 -59.3 235 66 368.3 368.3 300.2 368.4 0.02 35 146 13859 -59.5 -66.5 40 7.0 -59.6 370.4 370.4 300.7 370.6 0.03 TRP 217 11392 -60.3 -64.6 57 4.3 -60.4 230 108 329.5 329.5 291.6 329.6 0.03 WND 211 11567 -60.4 -65.0 55 4.5 -60.5 235 110 331.9 331.9 292.3 332.1 0.03 Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 720.00 mb = 2884.10 m = 9462.16 ft Wetbulb zero: 764.76 mb = 2395.63 m = 7859.58 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 45.93 % Est. max temperature: 22.63 C = 72.73 F Sfc-Lift cond lev (LCL): 959.80 mb = 517.08 m = 1696.44 ft T: 14.35 C 700-500 lapse rate: 5.69 C/km ThetaE index: 14.25 C Layer 1000.0- 891.0 mb Conv cond level (CCL): 745.15 mb = 2606.01 m = 8549.79 ft Mean mixing ratio: 5.97 g/kg Conv temperature: 26.89 C = 80.39 F Cap Strength: 6.72 C Lifted Index: 7.27 C Risk: None Lifted Index @300 mb: 9.33 C Lifted Index @700 mb: 3.55 C Showalter Index: 10.87 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 6.70 C K Index: 12.80 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.89 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 5156.35 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 844.81 mb = 1581.55 m = 5188.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 23 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 93 110 7 -6.6 2.4 | 52 26 -20.7 -16.3 1 1000 170 85 16 -15.9 -1.4 | 56 36 -30.0 -20.1 2 925 828 110 16 -15.0 5.5 | 66 32 -29.1 -13.3 3 850 1531 185 16 1.4 15.9 | 78 13 -12.7 -2.8 4 700 3109 200 38 13.0 35.7 | 176 17 -1.1 17.0 5 500 5710 185 42 3.7 41.8 | 156 25 -10.5 23.1 6 400 7340 205 46 19.4 41.7 | 193 24 5.3 22.9 7 300 9320 225 60 42.4 42.4 | 230 37 28.3 23.7 8 250 10500 225 75 53.0 53.0 | 229 52 38.9 34.3 9 217 11392 230 108 82.7 69.4 | 234 85 68.6 50.7 10 211 11567 235 110 90.1 63.1 | 240 88 76.0 44.4 11 200 11900 240 100 86.6 50.0 | 247 79 72.5 31.3 12 150 13690 235 66 54.1 37.9 | 244 44 40.0 19.1 Wind Parameters Mean winds (0-6000m): 187.0 at 31.3 knts Storm direction: 217.0 at 23.5 knts Shear (0-3000m) pos: 7.4 neg: 1.6 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 123.9 deg Storm rel helicity (0-3000m) pos: 185.9 neg: -1.3 tot: 184.6 m^2/s^2 ave: 61.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 169.59 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 93 15 59 34| 0.0 9.4 9.4| 53.6 0.0 53.6 107.3 0.43| 14.7 6.3 1000 104 16 63 33| 5.3 4.7 10.0|105.5 0.0 105.5 105.5 0.51| 12.7 6.5 1500 122 16 69 29| 7.6 3.1 10.7|119.9 -1.3 118.5 79.0 0.39| 13.1 5.1 2000 144 17 78 25| 7.3 2.4 9.7|140.8 -1.3 139.5 69.8 0.48| 11.7 5.6 2500 162 19 88 20| 7.3 1.9 9.2|162.2 -1.3 160.9 64.4 0.55| 10.8 6.0 3000 175 22 100 16| 7.4 1.6 9.0|185.9 -1.3 184.6 61.5 0.58| 10.3 6.0 4000 185 26 120 14| 5.6 1.6 7.2|185.9 -14.3 171.6 42.9 0.50| 8.3 4.2 5000 187 29 133 15| 4.4 1.7 6.2|185.9 -30.7 155.2 31.0 0.43| 7.1 3.0 6000 187 31 140 16| 3.9 1.6 5.6|208.8 -41.9 166.9 27.8 0.42| 6.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//DTTZ/skewt/DTTZ.skewt.20251217.12.gif