UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 7 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 1003 123 9.2 5.6 78 3.6 7.3 120 1 282.1 283.1 280.4 297.8 5.69 1 1000 149 8.6 5.6 81 3.0 7.1 125 1 281.8 282.7 280.2 297.5 5.70 2 945 613 4.4 4.4 100 0.0 4.4 34 0 282.1 283.0 280.2 297.4 5.55 3 925 787 3.2 3.2 100 0.0 3.2 0 0 282.6 283.5 280.0 297.1 5.21 4 895 1054 2.0 1.3 95 0.7 1.7 39 7 284.0 284.8 280.1 297.2 4.69 5 862 1358 2.8 -0.2 81 3.0 1.4 83 14 287.9 288.7 281.5 300.4 4.37 6 850 1471 1.8 -0.3 86 2.1 0.8 100 17 288.0 288.8 281.6 300.6 4.40 7 847 1500 1.8 -0.0 88 1.8 1.0 99 17 288.3 289.1 281.8 301.2 4.51 8 805 1909 0.8 -6.2 59 7.0 -2.0 78 15 291.5 292.0 281.4 300.3 2.98 9 730 2687 -4.5 -6.6 85 2.1 -5.3 37 12 294.0 294.5 282.8 303.4 3.19 10 716 2840 -5.3 -14.3 49 9.0 -8.2 29 12 294.7 295.0 281.4 300.1 1.76 11 700 3017 -6.5 -11.2 69 4.7 -8.1 20 11 295.3 295.7 282.3 302.3 2.32 12 690 3129 -7.1 -11.4 71 4.3 -8.6 17 11 295.8 296.3 282.5 302.9 2.32 13 638 3735 -10.9 -18.9 52 8.0 -13.0 1 12 298.2 298.5 282.4 302.5 1.35 14 594 4279 -15.7 -22.7 55 7.0 -17.3 346 13 298.8 299.0 282.3 302.1 1.04 15 583 4419 -16.3 -31.3 26 15.0 -18.8 342 13 299.7 299.8 281.9 301.3 0.48 16 571 4576 -17.3 -28.3 38 11.0 -19.3 338 13 300.3 300.4 282.4 302.5 0.65 17 558 4748 -17.5 -31.5 28 14.0 -19.9 333 14 302.1 302.2 282.9 303.7 0.49 18 551 4842 -17.7 -44.7 8 27.0 -20.8 330 14 302.9 302.9 282.7 303.4 0.13 19 521 5258 -21.3 -40.3 16 19.0 -23.6 319 15 303.5 303.5 283.1 304.2 0.22 20 508 5444 -22.9 -28.9 58 6.0 -23.9 313 15 303.7 303.9 283.8 306.0 0.69 21 500 5560 -24.1 -28.7 66 4.6 -24.9 310 15 303.7 303.8 283.8 306.0 0.72 22 483 5812 -25.9 -27.9 83 2.0 -26.2 308 17 304.5 304.6 284.2 307.1 0.80 23 422 6776 -34.1 -36.1 82 2.0 -34.3 302 23 305.9 306.0 284.3 307.4 0.41 24 400 7150 -37.1 -45.1 43 8.0 -37.6 300 25 306.8 306.8 284.3 307.4 0.17 25 382 7465 -38.9 -53.9 19 15.0 -39.6 306 33 308.5 308.5 284.8 308.7 0.07 26 377 7555 -38.3 -60.3 8 22.0 -39.1 308 35 310.4 310.4 285.5 310.5 0.03 27 361 7852 -38.9 -65.9 4 27.0 -39.8 314 43 313.5 313.5 286.6 313.6 0.02 28 300 9090 -48.5 -66.5 11 18.0 -48.8 340 75 317.0 317.0 287.8 317.1 0.02 29 292 9267 -49.9 -64.9 16 15.0 -50.2 340 75 317.5 317.5 287.9 317.5 0.02 30 285 9426 -50.8 -65.3 16 14.5 -51.1 340 75 318.4 318.4 288.2 318.5 0.02 31 250 10270 -55.7 -67.7 21 12.0 -55.9 340 73 323.3 323.3 289.8 323.3 0.02 32 241 10503 -57.1 -67.1 27 10.0 -57.2 335 66 324.6 324.6 290.2 324.6 0.02 33 232 10744 -56.7 -71.7 13 15.0 -56.9 333 61 328.7 328.7 291.3 328.8 0.01 34 224 10966 -57.5 -77.5 6 20.0 -57.7 331 57 330.8 330.8 291.9 330.8 0.00 35 200 11680 -58.1 -80.1 4 22.0 -58.3 325 42 340.8 340.8 294.5 340.8 0.00 36 158 13156 -59.9 -84.9 2 25.0 -60.1 329 37 361.5 361.5 299.0 361.5 0.00 37 156 13235 -60.1 -85.1 2 25.0 -60.3 329 37 362.4 362.5 299.2 362.5 0.00 38 150 13480 -59.1 -85.1 2 26.0 -59.3 330 36 368.3 368.3 300.2 368.3 0.00 39 142 13827 -56.9 -85.9 1 29.0 -57.2 329 35 377.9 377.9 301.9 377.9 0.00 40 117 15042 -62.9 -88.9 2 26.0 -63.1 327 29 388.4 388.4 303.5 388.4 0.00 41 100 16010 -63.7 -87.7 2 24.0 -63.9 325 25 404.7 404.7 305.8 404.7 0.00 42 90 16652 -66.1 -88.1 3 22.0 -66.2 325 25 412.3 412.3 306.8 412.3 0.00 43 79 17448 -62.9 -88.9 2 26.0 -63.1 325 25 434.5 434.5 309.3 434.5 0.00 44 70 18190 -63.9 -88.9 2 25.0 -64.1 325 25 447.7 447.7 310.6 447.7 0.00 45 68 18367 -64.3 -89.3 2 25.0 -64.6 322 26 450.5 450.5 310.9 450.6 0.00 46 64 18739 -60.9 -88.9 1 28.0 -61.3 316 28 465.9 465.9 312.3 465.9 0.00 47 51 20130 -65.7 -91.7 2 26.0 -66.0 292 34 485.9 485.9 313.9 485.9 0.00 48 50 20250 -64.9 -90.9 2 26.0 -65.2 290 35 490.5 490.5 314.2 490.6 0.00 49 47 20628 -63.1 -91.1 1 28.0 -63.5 290 38 503.6 503.6 315.2 503.6 0.00 50 41 21457 -67.5 -92.5 2 25.0 -67.8 290 43 512.7 512.7 315.8 512.7 0.00 51 37 22076 -65.9 -91.9 1 26.0 -66.2 290 47 532.1 532.1 317.1 532.1 0.00 52 33 22764 -68.7 -92.7 2 24.0 -69.0 290 52 542.4 542.4 317.6 542.4 0.00 53 30 23340 -63.9 -91.9 1 28.0 -64.5 290 56 570.4 570.4 319.2 570.5 0.00 54 28 23763 -63.7 -91.7 1 28.0 -64.3 286 59 582.4 582.4 319.8 582.4 0.00 55 24 24701 -67.1 -93.1 1 26.0 -67.6 276 64 598.7 598.7 320.6 598.7 0.00 56 22 25230 -64.3 -92.3 1 28.0 -65.0 271 67 622.2 622.2 321.6 622.2 0.00 57 20 25810 -66.1 -92.1 1 26.0 -66.7 265 71 633.8 633.8 322.0 633.9 0.00 58 17 26793 -66.3 -93.3 1 27.0 -67.0 264 77 663.4 663.4 323.2 663.4 0.00 59 16 27164 -61.5 -92.5 1 31.0 -62.9 263 79 690.6 690.6 324.1 690.6 0.00 60 14 27985 -64.3 -93.3 1 29.0 -65.4 262 84 708.0 708.0 324.7 708.0 0.00 61 11 29470 -60.9 -91.9 1 31.0 -62.9 261 93 770.9 770.9 326.5 771.0 0.01 62 10 30060 -62.3 -92.3 1 30.0 -64.1 260 97 787.0 787.0 326.9 787.1 0.01 63 8.7 30920 -62.5 -92.5 1 30.0 -64.5 818.2 818.2 327.7 818.3 0.01 TRP 241 10503 -57.1 -67.1 27 10.0 -57.2 335 66 324.6 324.6 290.2 324.6 0.02 WND 285 9426 -50.8 -65.3 16 14.5 -51.1 340 75 318.4 318.4 288.2 318.5 0.02 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 793.68 mb = 2026.55 m = 6648.70 ft Wetbulb zero: 833.55 mb = 1628.46 m = 5342.65 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 62.63 % Est. max temperature: 15.10 C = 59.18 F Sfc-Lift cond lev (LCL): 949.50 mb = 574.16 m = 1883.72 ft T: 4.75 C 700-500 lapse rate: 6.92 C/km ThetaE index: 3.34 C Layer 716.0- 700.0 mb Conv cond level (CCL): 938.44 mb = 669.81 m = 2197.50 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 9.33 C = 48.80 F Cap Strength: 7.18 C Lifted Index: 6.76 C Risk: None Lifted Index @300 mb: 14.00 C Lifted Index @700 mb: 4.50 C Showalter Index: 4.42 C Risk: None Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 23.80 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.72 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.17 C Lift Cond Lev (LCL): 937.93 mb = 674.22 m = 2211.98 ft Lev Free Conv (LFC): 932.93 mb = 717.65 m = 2354.48 ft Equ Level (EL): 912.93 mb = 893.32 m = 2930.82 ft B at Equ Level: 6.61 J/kg Max Parcel Lev (MPL): 872.93 mb = 1255.79 m = 4120.00 ft Wind level data Storm motion: 36 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 1003 123 120 1 -0.9 0.5 | 209 9 4.3 7.7 1 1000 149 125 1 -0.8 0.6 | 209 9 4.3 7.8 2 925 787 0 0 -0.0 -0.0 | 216 9 5.2 7.2 3 850 1471 100 17 -16.7 3.0 | 131 15 -11.6 10.1 4 700 3017 20 11 -3.8 -10.3 | 336 3 1.4 -3.1 5 500 5560 310 15 11.5 -9.6 | 278 17 16.6 -2.4 6 400 7150 300 25 21.7 -12.5 | 281 27 26.8 -5.3 7 300 9090 340 75 25.7 -70.5 | 334 70 30.8 -63.3 8 285 9426 340 75 25.7 -70.5 | 334 70 30.8 -63.3 9 250 10270 340 73 25.0 -68.6 | 334 68 30.1 -61.4 10 241 10503 335 66 27.9 -59.8 | 328 62 33.1 -52.6 11 200 11680 325 42 24.1 -34.4 | 313 40 29.2 -27.2 12 150 13480 330 36 18.0 -31.2 | 316 33 23.2 -24.0 13 100 16010 325 25 14.3 -20.5 | 304 24 19.5 -13.3 14 70 18190 325 25 14.3 -20.5 | 304 24 19.5 -13.3 15 50 20250 290 35 32.9 -12.0 | 277 38 38.0 -4.8 16 30 23340 290 56 52.6 -19.2 | 282 59 57.8 -12.0 17 20 25810 265 71 70.7 6.2 | 260 77 75.9 13.4 18 10 30060 260 97 95.5 16.8 | 257 104 100.7 24.0 Wind Parameters Mean winds (0-6000m): 5.6 at 11.8 knts Storm direction: 35.6 at 8.9 knts Shear (0-3000m) pos: 2.8 neg: 3.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 122.5 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -32.0 tot: -21.2 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 19.05 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 ------------------------------------------------------------------------------- 500 112 1 212 9| 0.0 1.1 1.1| 2.2 0.0 2.2 4.4 0.82| 1.2 1.0 1000 62 2 210 7| 4.2 0.5 4.7| 4.5 -2.1 2.4 2.4 -0.14| 5.5 -0.8 1500 100 6 176 8| 5.6 0.4 5.9| 10.8 -7.5 3.4 2.3 -0.09| 8.9 -0.8 2000 91 8 158 8| 4.2 2.1 6.3| 10.8 -21.2 -10.3 -5.2 -0.21| 8.5 -1.8 2500 83 9 146 7| 3.4 2.9 6.3| 10.8 -28.1 -17.3 -6.9 -0.29| 8.1 -2.4 3000 76 10 139 6| 2.8 3.1 5.9| 10.8 -32.0 -21.2 -7.1 -0.36| 7.6 -2.8 4000 54 10 110 3| 2.1 3.1 5.2| 10.8 -37.0 -26.2 -6.5 -0.38| 6.5 -2.4 5000 30 11 10 2| 1.7 3.0 4.6| 10.8 -49.6 -38.8 -7.8 -0.40| 5.9 -2.4 6000 6 12 319 6| 1.4 2.9 4.3| 14.1 -58.2 -44.1 -7.4 -0.38| 5.5 -2.1 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251207.12.gif