UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 11 DEC 25 Station: LDDD WMO ident: 14240 Latitude: 45.82 Longitude: 16.03 Elevation: 123.00 ------------------------------------------------------------------------------- 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 1010 123 0.8 0.1 95 0.7 0.5 360 1 273.2 273.8 273.2 283.5 3.81 1 1005 165 5.4 3.3 86 2.1 4.4 278.2 279.0 277.3 291.3 4.82 2 1000 207 6.8 3.3 78 3.5 5.1 65 1 280.0 280.8 278.3 293.3 4.85 3 944 683 9.4 2.4 62 7.0 5.9 287.2 288.1 281.7 300.9 4.82 4 925 851 8.2 3.2 71 5.0 5.7 255 3 287.7 288.6 282.4 302.5 5.21 5 919 905 8.0 3.1 71 4.9 5.5 288.0 288.9 282.5 302.8 5.20 6 867 1385 7.4 -1.6 53 9.0 3.2 292.2 292.9 282.9 303.7 3.92 7 850 1549 8.8 -7.2 31 16.0 2.1 165 7 295.4 295.8 282.7 303.3 2.62 8 837 1677 10.2 -16.8 13 27.0 0.8 298.1 298.4 282.2 302.0 1.22 9 816 1887 9.8 -18.2 12 28.0 0.3 299.9 300.1 282.8 303.5 1.12 10 769 2376 6.4 -12.6 24 19.0 -0.8 301.4 301.7 284.3 307.3 1.89 11 731 2789 3.0 -17.0 21 20.0 -3.7 302.0 302.3 284.0 306.4 1.38 12 700 3138 1.0 -19.0 21 20.0 -5.4 240 3 303.6 303.8 284.4 307.5 1.22 13 646 3779 -1.9 -28.9 11 27.0 -8.6 307.4 307.5 285.0 309.2 0.54 14 625 4041 -3.9 -38.9 5 35.0 -10.6 308.0 308.0 284.8 308.7 0.21 15 500 5760 -16.3 -41.3 10 25.0 -19.9 250 13 313.2 313.2 286.7 313.9 0.21 16 479 6081 -19.1 -43.1 10 24.0 -22.2 313.6 313.6 286.8 314.2 0.18 17 412 7187 -26.3 -54.3 5 28.0 -28.5 318.1 318.1 288.2 318.3 0.06 18 400 7400 -28.1 -55.1 6 27.0 -30.0 240 35 318.5 318.5 288.3 318.7 0.05 19 350 8341 -36.5 -47.5 31 11.0 -37.2 319.5 319.6 288.8 320.1 0.15 20 326 8829 -40.1 -58.1 13 18.0 -40.8 321.1 321.1 289.2 321.3 0.05 21 300 9390 -44.9 -57.9 22 13.0 -45.3 225 36 322.1 322.1 289.5 322.3 0.05 22 266 10181 -51.7 -62.7 26 11.0 -52.0 323.4 323.4 289.8 323.5 0.03 23 251 10554 -54.3 -66.3 22 12.0 -54.5 325.0 325.0 290.3 325.1 0.02 24 250 10580 -54.5 -66.5 21 12.0 -54.7 220 31 325.0 325.0 290.3 325.1 0.02 25 231 11083 -58.9 -64.9 46 6.0 -59.0 325.8 325.8 290.5 325.9 0.03 26 215 11532 -61.3 -71.3 25 10.0 -61.4 328.8 328.8 291.4 328.9 0.01 27 210 11678 -61.7 -73.7 19 12.0 -61.8 330.4 330.4 291.8 330.4 0.01 28 200 11980 -63.5 -74.5 21 11.0 -63.6 235 27 332.2 332.2 292.3 332.2 0.01 29 188 12358 -64.7 -74.7 24 10.0 -64.8 210 25 336.2 336.2 293.4 336.2 0.01 30 173 12870 -60.5 -79.5 7 19.0 -60.7 351.2 351.2 296.9 351.2 0.00 31 150 13750 -63.9 -83.9 5 20.0 -64.0 30 7 360.0 360.0 298.7 360.0 0.00 32 134 14449 -58.7 -85.7 2 27.0 -59.0 381.0 381.0 302.4 381.1 0.00 33 100 16260 -64.5 -87.5 3 23.0 -64.7 345 21 403.1 403.1 305.6 403.1 0.00 34 89 16969 -66.9 -87.9 4 21.0 -67.0 412.0 412.0 306.7 412.0 0.00 35 77 17846 -66.3 -88.3 3 22.0 -66.5 430.6 430.6 308.9 430.7 0.00 36 70 18430 -62.3 -88.3 2 26.0 -62.6 355 7 451.1 451.1 311.0 451.1 0.00 37 50 20490 -66.1 -91.1 2 25.0 -66.4 350 25 487.7 487.7 314.1 487.7 0.00 38 47 20865 -67.5 -91.5 2 24.0 -67.7 493.1 493.1 314.4 493.1 0.00 39 43 21406 -63.9 -89.9 2 26.0 -64.3 514.6 514.6 315.9 514.6 0.00 40 40 21848 -65.5 -90.5 2 25.0 -65.8 521.4 521.4 316.4 521.4 0.00 41 30 23610 -63.1 -91.1 1 28.0 -63.7 330 29 572.6 572.6 319.3 572.6 0.00 42 20 26130 -58.1 -89.1 1 31.0 -59.7 295 21 658.3 658.3 323.0 658.4 0.01 43 19 26454 -57.5 -88.5 1 31.0 -59.3 669.9 669.9 323.4 670.0 0.01 44 15 27929 -62.7 -90.7 1 28.0 -64.0 699.5 699.5 324.4 699.5 0.01 45 11 29830 -64.9 -91.9 1 27.0 -66.1 756.4 756.4 326.1 756.4 0.01 46 10 30420 -58.9 -90.9 1 32.0 -61.5 295 56 799.7 799.7 327.3 799.8 0.01 47 9.7 30612 -57.9 -89.9 1 32.0 -60.8 810.5 810.5 327.5 810.5 0.01 TRP 188 12358 -64.7 -74.7 24 10.0 -64.8 210 25 336.2 336.2 293.4 336.2 0.01 WND 9.0 300 62 Sounding variables and indices 1000-500 mb thick: 5553.00 m Freezing level: 681.38 mb = 3359.11 m = 11020.55 ft Wetbulb zero: 804.67 mb = 2002.56 m = 6570.01 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 25.68 % Est. max temperature: 21.20 C = 70.16 F Sfc-Lift cond lev (LCL): 999.01 mb = 215.18 m = 705.96 ft T: 6.84 C 700-500 lapse rate: 6.60 C/km ThetaE index: 1.69 C Layer 850.0- 816.0 mb Conv cond level (CCL): 636.16 mb = 3900.75 m = 12797.58 ft Mean mixing ratio: 4.89 g/kg Conv temperature: 35.38 C = 95.68 F Cap Strength: 13.02 C Lifted Index: 13.91 C Risk: None Lifted Index @300 mb: 17.01 C Lifted Index @700 mb: 11.47 C Showalter Index: 10.40 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 9.10 C K Index: -2.10 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.04 J/kg Max Up Vert Vel: 8.49 m/s Conv Inhibition (B-): 51947.20 J/kg Cap Strength: 13.85 C Lift Cond Lev (LCL): 886.86 mb = 1198.56 m = 3932.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37891 300 62 53.7 -31.0 1 1010 123 360 1 -0.0 -1.0 2 1000 207 65 1 -0.9 -0.4 3 925 851 255 3 2.9 0.8 4 850 1549 165 7 -1.8 6.8 5 700 3138 240 3 2.6 1.5 6 500 5760 250 13 12.2 4.4 7 400 7400 240 35 30.3 17.5 8 300 9390 225 36 25.5 25.5 9 250 10580 220 31 19.9 23.7 10 200 11980 235 27 22.1 15.5 11 188 12358 210 25 12.5 21.7 12 150 13750 30 7 -3.5 -6.1 13 100 16260 345 21 5.4 -20.3 14 70 18430 355 7 0.6 -7.0 15 50 20490 350 25 4.3 -24.6 16 30 23610 330 29 14.5 -25.1 17 20 26130 295 21 19.0 -8.9 18 10 30420 295 56 50.8 -23.7 Wind Parameters Energy-Hel index: -2.25 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251211.00.gif