UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 30 APR 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 1008 123 22.6 8.6 41 14.0 14.4 150 3 295.1 296.3 287.2 315.3 6.96 1 1000 192 21.2 7.2 40 14.0 13.2 130 3 294.4 295.5 286.4 312.8 6.37 2 985 322 19.2 6.2 43 13.0 11.9 120 4 293.6 294.7 285.7 311.1 6.04 3 925 858 14.2 5.2 55 9.0 9.3 80 7 293.8 294.9 285.8 311.2 6.00 4 850 1563 7.2 4.2 81 3.0 5.6 55 1 293.7 294.8 285.8 311.3 6.09 5 808 1977 3.4 3.4 100 0.0 3.4 48 2 293.9 295.0 285.9 311.5 6.05 6 796 2098 2.8 2.5 98 0.3 2.7 47 2 294.6 295.6 285.8 311.3 5.76 7 795 2108 2.4 -2.0 73 4.4 0.4 46 2 294.2 295.0 284.0 306.5 4.15 8 794 2118 3.4 -18.6 18 22.0 -3.4 46 2 295.4 295.6 280.8 298.9 1.11 9 793 2129 5.4 -24.6 9 30.0 -3.0 46 2 297.7 297.8 281.3 299.8 0.66 10 789 2170 6.4 -28.6 6 35.0 -2.8 45 3 299.2 299.2 281.6 300.7 0.46 11 700 3139 -0.5 -33.5 6 33.0 -7.7 30 5 301.9 302.0 282.6 303.0 0.32 12 531 5289 -15.5 -48.5 4 33.0 -19.4 14 3 308.8 308.8 285.0 309.1 0.09 13 500 5740 -19.1 -47.1 7 28.0 -22.2 10 3 309.8 309.8 285.4 310.2 0.11 14 425 6920 -28.9 -52.9 8 24.0 -30.6 65 9 312.0 312.0 286.1 312.2 0.07 15 412 7141 -29.7 -60.7 3 31.0 -31.4 75 10 313.7 313.7 286.7 313.8 0.03 16 400 7350 -31.3 -60.3 4 29.0 -32.8 85 11 314.3 314.3 286.9 314.4 0.03 17 380 7711 -34.3 -58.3 7 24.0 -35.5 79 12 315.0 315.0 287.1 315.1 0.04 18 371 7878 -35.7 -43.7 44 8.0 -36.3 76 13 315.3 315.3 287.5 316.1 0.21 19 342 8439 -40.1 -44.9 60 4.8 -40.4 66 15 316.8 316.8 287.9 317.5 0.20 20 300 9320 -47.1 -54.1 45 7.0 -47.3 50 19 319.0 319.0 288.5 319.3 0.08 21 287 9612 -49.5 -58.5 34 9.0 -49.7 51 19 319.6 319.6 288.7 319.8 0.05 22 260 10250 -54.9 -59.2 59 4.3 -55.0 54 19 320.8 320.8 289.0 321.0 0.05 23 250 10500 -56.7 -62.7 47 6.0 -56.8 55 19 321.8 321.8 289.3 321.9 0.03 24 207 11671 -64.9 -70.9 43 6.0 -65.0 55 21 326.8 326.8 290.8 326.8 0.01 25 200 11880 -65.1 -72.1 37 7.0 -65.1 50 19 329.7 329.7 291.6 329.7 0.01 26 160 13263 -58.1 -85.1 2 27.0 -58.3 31 13 363.2 363.2 299.3 363.2 0.00 27 150 13670 -57.9 -85.9 2 28.0 -58.2 25 11 370.3 370.3 300.6 370.3 0.00 28 117 15233 -57.7 -87.7 1 30.0 -58.0 7 13 398.0 398.0 304.9 398.0 0.00 29 100 16220 -58.3 -87.3 1 29.0 -58.7 355 15 415.1 415.1 307.2 415.1 0.00 30 88 17024 -60.1 -89.1 1 29.0 -60.4 341 12 426.9 426.9 308.5 426.9 0.00 31 70 18460 -59.1 -88.1 1 29.0 -59.6 315 7 457.9 457.9 311.6 458.0 0.00 32 50 20570 -57.5 -88.5 1 31.0 -58.3 270 7 508.0 508.0 315.5 508.0 0.00 33 33 23208 -55.3 -87.3 1 32.0 -56.7 577.9 577.9 319.6 577.9 0.01 TRP 207 11671 -64.9 -70.9 43 6.0 -65.0 55 21 326.8 326.8 290.8 326.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 706.45 mb = 3068.78 m = 10068.06 ft Wetbulb zero: 794.90 mb = 2109.18 m = 6919.80 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 26.40 % Est. max temperature: 21.23 C = 70.22 F Sfc-Lift cond lev (LCL): 819.33 mb = 1863.14 m = 6112.57 ft T: 4.44 C 700-500 lapse rate: 7.15 C/km ThetaE index: 12.61 C Layer 796.0- 793.0 mb Conv cond level (CCL): 809.15 mb = 1965.20 m = 6447.44 ft Mean mixing ratio: 6.09 g/kg Conv temperature: 21.45 C = 70.61 F Cap Strength: 4.10 C Lifted Index: 2.27 C Risk: None Lifted Index @300 mb: 5.56 C Lifted Index @700 mb: 2.88 C Showalter Index: 2.38 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 23.30 C K Index: -2.50 Risk: None Sweat Index: 67.40 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.16 J/kg Max Up Vert Vel: 3.21 m/s Conv Inhibition (B-): 27629.44 J/kg Cap Strength: 3.97 C Lift Cond Lev (LCL): 810.09 mb = 1955.73 m = 6416.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 70 at 3 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 123 150 3 -1.5 2.6 | 199 4 1.2 3.6 1 1000 192 130 3 -2.3 1.9 | 188 3 0.4 2.9 2 925 858 80 7 -6.9 -1.2 | 87 4 -4.2 -0.2 3 850 1563 55 1 -0.8 -0.6 | 258 2 1.9 0.4 4 700 3139 30 5 -2.5 -4.3 | 357 3 0.2 -3.3 5 500 5740 10 3 -0.5 -3.0 | 312 3 2.2 -2.0 6 400 7350 85 11 -11.0 -1.0 | 90 8 -8.3 0.0 7 300 9320 50 19 -14.6 -12.2 | 47 16 -11.9 -11.2 8 250 10500 55 19 -15.6 -10.9 | 52 16 -12.9 -9.9 9 207 11671 55 21 -17.2 -12.0 | 53 18 -14.5 -11.1 10 200 11880 50 19 -14.6 -12.2 | 47 16 -11.9 -11.2 11 150 13670 25 11 -4.6 -10.0 | 12 9 -1.9 -9.0 12 100 16220 355 15 1.3 -14.9 | 344 15 4.0 -14.0 13 70 18460 315 7 4.9 -4.9 | 297 9 7.6 -4.0 14 50 20570 270 7 7.0 -0.0 | 264 10 9.7 1.0 Wind Parameters Mean winds (0-6000m): 39.9 at 3.8 knts Storm direction: 69.9 at 2.9 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 158.0 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -6.5 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 2.9 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.79 Bulk Shear: 2.89 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 4 156 3| 0.0 4.6 4.6| 0.0 -3.4 -3.4 -6.8 -0.92| 4.7 -4.3 1000 90 5 113 3| 0.0 2.6 2.6| 0.0 -6.1 -6.1 -6.1 -0.79| 4.7 -3.7 1500 87 4 116 2| 0.0 1.1 1.1| 0.0 -6.5 -6.5 -4.4 -0.73| 4.5 -3.2 2000 83 4 118 1| 0.0 1.1 1.1| 0.4 -6.5 -6.1 -3.1 -0.59| 3.7 -2.2 2500 74 4 93 1| 0.0 1.1 1.1| 0.8 -6.5 -5.8 -2.3 -0.47| 3.2 -1.5 3000 64 4 44 1| 0.0 1.2 1.2| 1.0 -6.5 -5.5 -1.8 -0.41| 2.9 -1.2 4000 52 4 15 1| 0.0 0.8 0.8| 1.0 -7.3 -6.3 -1.6 -0.44| 2.3 -1.0 5000 45 4 1 2| 0.0 0.6 0.6| 1.0 -8.1 -7.1 -1.4 -0.47| 1.9 -0.9 6000 40 4 353 2| 0.2 0.5 0.7| 2.8 -8.5 -5.7 -0.9 -0.33| 1.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250430.12.gif