UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 4 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 ------------------------------------------------------------------------------- 0 1000 112 120 1 SFC 999 123 4.4 2.6 88 1.8 3.6 120 1 277.6 278.4 276.8 290.2 4.62 2 925 741 0.2 0.2 100 0.0 0.2 25 9 279.5 280.2 277.2 291.1 4.19 3 911 864 0.0 0.0 100 0.0 0.0 41 11 280.5 281.2 277.7 292.2 4.20 4 896 997 2.6 2.2 97 0.4 2.4 59 14 284.5 285.4 280.7 298.6 5.00 5 850 1424 1.8 -0.1 87 1.9 0.9 115 21 288.0 288.8 281.7 300.8 4.47 6 820 1714 1.0 -2.5 77 3.5 -0.5 121 21 290.2 290.8 281.9 301.4 3.88 7 809 1822 0.8 0.6 99 0.2 0.7 124 20 291.1 291.9 283.5 305.3 4.94 8 804 1872 0.8 -0.3 92 1.1 0.3 125 20 291.6 292.4 283.4 305.1 4.65 9 770 2218 -1.7 -1.7 100 0.0 -1.7 133 20 292.5 293.3 283.5 305.3 4.38 10 747 2459 -3.1 -3.1 100 0.0 -3.1 138 20 293.5 294.3 283.6 305.5 4.07 11 745 2480 -3.5 -10.5 58 7.0 -6.0 139 20 293.3 293.7 281.4 300.3 2.30 12 743 2501 -2.7 -13.7 42 11.0 -6.3 139 20 294.4 294.8 281.3 299.9 1.78 13 740 2534 -1.7 -11.7 46 10.0 -5.3 140 20 295.9 296.2 282.3 302.3 2.11 14 717 2784 -3.5 -5.6 85 2.1 -4.4 146 19 296.6 297.2 284.2 307.1 3.51 15 705 2918 -3.9 -7.0 79 3.1 -5.1 149 19 297.6 298.1 284.2 307.2 3.21 16 701 2963 -3.7 -13.7 46 10.0 -7.1 150 19 298.3 298.6 283.0 304.1 1.89 17 700 2974 -3.7 -14.7 42 11.0 -7.3 150 19 298.4 298.7 282.9 303.8 1.74 18 691 3076 -4.3 -19.3 30 15.0 -8.6 150 19 298.8 299.0 282.4 302.6 1.20 19 686 3133 -4.7 -8.4 75 3.7 -6.1 150 19 299.0 299.5 284.5 308.0 2.95 20 681 3191 -5.3 -6.4 92 1.1 -5.8 150 19 299.0 299.6 285.1 309.5 3.48 21 664 3389 -6.5 -10.5 73 4.0 -7.9 150 20 299.8 300.3 284.5 307.7 2.59 22 660 3437 -6.7 -17.7 41 11.0 -9.9 150 20 300.1 300.3 283.2 304.6 1.44 23 652 3532 -7.5 -20.5 35 13.0 -11.1 150 20 300.2 300.4 283.0 303.9 1.15 24 648 3580 -7.9 -14.9 57 7.0 -10.1 150 20 300.3 300.6 283.8 306.1 1.85 25 642 3652 -8.3 -21.3 34 13.0 -11.7 150 20 300.6 300.8 283.1 304.1 1.09 26 640 3676 -8.5 -14.5 62 6.0 -10.4 150 20 300.7 301.0 284.1 306.7 1.94 27 638 3701 -8.3 -23.3 29 15.0 -12.1 150 20 301.2 301.3 283.1 304.2 0.92 28 630 3799 -8.5 -24.5 26 16.0 -12.4 150 20 302.0 302.2 283.3 304.8 0.83 29 577 4472 -15.1 -21.1 60 6.0 -16.6 150 21 302.0 302.2 283.8 306.0 1.23 30 569 4578 -14.5 -16.5 85 2.0 -15.1 150 21 303.9 304.3 285.2 309.8 1.85 31 539 4988 -16.1 -18.2 84 2.1 -16.7 150 22 306.7 307.1 286.1 312.2 1.69 32 500 5550 -19.9 -22.4 80 2.5 -20.5 150 23 308.8 309.0 286.4 312.9 1.27 33 455 6240 -25.5 -26.7 90 1.2 -25.7 156 23 310.2 310.4 286.5 313.4 0.95 34 400 7160 -32.5 -34.7 81 2.2 -32.8 165 23 312.7 312.8 286.9 314.5 0.50 35 377 7575 -35.5 -38.1 77 2.6 -35.8 169 25 314.1 314.2 287.2 315.5 0.38 36 339 8305 -41.7 -46.2 62 4.5 -42.0 177 30 315.4 315.4 287.4 316.0 0.18 37 300 9120 -49.3 -53.5 61 4.2 -49.4 185 35 315.9 315.9 287.5 316.2 0.09 38 297 9186 -49.9 -54.1 61 4.2 -50.0 185 36 315.9 315.9 287.5 316.2 0.08 39 250 10290 -59.7 -63.8 59 4.1 -59.7 185 52 317.3 317.3 287.9 317.4 0.03 40 219 11099 -67.2 -71.6 54 4.4 -67.2 195 58 317.9 317.9 288.1 318.0 0.01 41 218 11127 -67.5 -71.9 53 4.4 -67.5 195 58 317.9 317.9 288.1 318.0 0.01 42 205 11499 -63.3 -72.3 28 9.0 -63.4 209 37 330.2 330.2 291.7 330.2 0.01 43 200 11650 -64.3 -74.3 24 10.0 -64.4 215 29 330.9 330.9 292.0 331.0 0.01 44 183 12189 -67.7 -76.7 27 9.0 -67.7 213 27 333.9 333.9 292.8 333.9 0.01 45 171 12601 -63.3 -80.3 8 17.0 -63.4 212 26 347.8 347.8 296.1 347.8 0.00 46 150 13410 -61.5 -83.5 4 22.0 -61.7 210 23 364.1 364.1 299.5 364.1 0.00 47 119 14855 -57.9 -84.9 2 27.0 -58.2 213 22 395.7 395.7 304.6 395.7 0.00 48 100 15950 -58.3 -85.3 2 27.0 -58.7 215 21 415.1 415.1 307.2 415.1 0.00 49 89 16677 -61.3 -87.3 2 26.0 -61.6 220 24 423.2 423.2 308.1 423.2 0.00 50 80 17340 -60.1 -87.1 2 27.0 -60.4 224 26 438.7 438.7 309.7 438.7 0.00 51 70 18170 -61.5 -88.5 2 27.0 -61.9 230 29 452.8 452.8 311.1 452.8 0.00 52 50 20250 -61.7 -88.7 2 27.0 -62.1 235 36 498.1 498.1 314.8 498.1 0.00 53 38 21936 -63.3 -90.3 1 27.0 -63.8 246 41 534.7 534.7 317.2 534.7 0.00 54 30 23370 -67.5 -91.5 2 24.0 -67.9 255 46 560.6 560.6 318.7 560.6 0.00 55 29 23576 -67.5 -91.5 2 24.0 -67.9 255 48 566.1 566.1 318.9 566.1 0.00 56 20 25830 -67.1 -92.1 2 25.0 -67.7 260 75 630.8 630.8 321.9 630.8 0.00 57 13 28384 -73.7 -94.7 3 21.0 -74.0 266 103 690.6 690.6 324.1 690.7 0.00 58 10 29930 -69.7 -93.7 2 24.0 -70.5 270 120 759.4 759.4 326.2 759.4 0.01 59 9.2 30426 -70.7 -94.7 2 24.0 -71.4 773.9 773.9 326.6 773.9 0.01 60 8.4 30973 -64.7 -92.7 1 28.0 -66.3 817.8 817.8 327.7 817.9 0.01 TRP 218 11127 -67.5 -71.9 53 4.4 -67.5 195 58 317.9 317.9 288.1 318.0 0.01 WND 219 11099 -67.2 -71.6 54 4.4 -67.2 195 58 317.9 317.9 288.1 318.0 0.01 Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 793.12 mb = 1982.74 m = 6504.96 ft Wetbulb zero: 830.61 mb = 1610.00 m = 5282.08 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 76.33 % Est. max temperature: 14.87 C = 58.76 F Sfc-Lift cond lev (LCL): 971.59 mb = 346.40 m = 1136.47 ft T: 2.88 C 700-500 lapse rate: 6.29 C/km ThetaE index: 5.62 C Layer 745.0- 740.0 mb Conv cond level (CCL): 939.02 mb = 620.21 m = 2034.78 ft Mean mixing ratio: 4.39 g/kg Conv temperature: 5.92 C = 42.65 F Cap Strength: 14.41 C Lifted Index: 15.35 C Risk: None Lifted Index @300 mb: 17.42 C Lifted Index @700 mb: 11.05 C Showalter Index: 8.50 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.80 C K Index: 10.60 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.03 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 15.14 C Lift Cond Lev (LCL): 937.76 mb = 630.99 m = 2070.15 ft Lev Free Conv (LFC): 932.76 mb = 673.92 m = 2210.98 ft Equ Level (EL): 922.76 mb = 760.48 m = 2494.97 ft B at Equ Level: 14.83 J/kg Max Parcel Lev (MPL): 892.76 mb = 1026.77 m = 3368.64 ft Wind level data Storm motion: 170 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 ---------------------------------------------------------- 0 999 123 120 1 -0.9 0.5 | 353 13 1.6 -13.3 1 925 741 25 9 -3.8 -8.2 | 4 22 -1.4 -21.9 2 850 1424 115 21 -19.0 8.9 | 74 17 -16.6 -4.9 3 700 2974 150 19 -9.5 16.5 | 111 8 -7.1 2.7 4 500 5550 150 23 -11.5 19.9 | 124 11 -9.1 6.1 5 400 7160 165 23 -6.0 22.2 | 157 9 -3.5 8.4 6 300 9120 185 35 3.1 34.9 | 195 22 5.5 21.1 7 250 10290 185 52 4.5 51.8 | 190 39 7.0 38.0 8 219 11099 195 58 15.0 56.0 | 202 46 17.4 42.2 9 218 11127 195 58 15.0 56.0 | 202 46 17.4 42.2 10 200 11650 215 29 16.6 23.8 | 242 22 19.1 10.0 11 150 13410 210 23 11.5 19.9 | 246 15 13.9 6.1 12 100 15950 215 21 12.0 17.2 | 257 15 14.5 3.4 13 70 18170 230 29 22.2 18.6 | 259 25 24.6 4.8 14 50 20250 235 36 29.5 20.6 | 258 33 31.9 6.9 15 30 23370 255 46 44.4 11.9 | 272 47 46.9 -1.9 16 20 25830 260 75 73.9 13.0 | 271 76 76.3 -0.8 17 10 29930 270 120 120.0 -0.0 | 276 123 122.4 -13.8 Wind Parameters Mean winds (0-6000m): 140.0 at 18.7 knts Storm direction: 170.0 at 14.0 knts Shear (0-3000m) pos: 3.9 neg: 1.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 179.6 neg: -9.3 tot: 170.3 m^2/s^2 ave: 56.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.27 Bulk Shear: 55.46 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 30 4 359 17| 0.0 7.5 7.5| 14.4 -2.4 12.0 23.9 0.39| 9.0 3.5 1000 47 8 10 19| 5.2 3.8 9.0| 87.1 -9.3 77.8 77.8 0.60| 12.3 7.4 1500 88 12 33 17| 7.0 2.5 9.5|158.9 -9.3 149.6 99.7 0.72| 13.5 9.8 2000 104 14 46 15| 5.4 1.9 7.3|168.4 -9.3 159.1 79.6 0.71| 11.2 8.0 2500 114 15 56 14| 4.5 1.5 6.0|175.4 -9.3 166.2 66.5 0.70| 9.7 6.9 3000 121 16 63 12| 3.9 1.3 5.1|179.6 -9.3 170.3 56.8 0.70| 8.6 6.0 4000 131 17 75 11| 2.9 0.9 3.8|181.6 -9.3 172.3 43.1 0.70| 6.7 4.6 5000 136 18 85 10| 2.3 0.7 3.0|183.5 -9.3 174.3 34.9 0.69| 5.5 3.8 6000 140 19 93 10| 2.0 0.6 2.6|189.8 -9.3 180.6 30.1 0.70| 4.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251204.12.gif