UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 1 MAY 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 1006 123 24.4 8.4 36 16.0 14.9 100 5 297.0 298.3 287.8 317.2 6.88 1 1000 173 23.6 7.6 36 16.0 14.3 25 1 296.8 297.9 287.4 315.9 6.55 2 925 844 16.4 5.4 48 11.0 10.3 70 11 296.1 297.2 286.7 313.9 6.08 3 881 1256 12.2 5.2 62 7.0 8.3 30 10 295.9 297.0 286.8 314.3 6.30 4 850 1555 9.6 4.6 71 5.0 6.9 360 9 296.2 297.3 286.9 314.5 6.26 5 810 1953 6.0 2.2 77 3.8 4.1 17 9 296.5 297.5 286.3 312.8 5.54 6 766 2408 2.6 -7.4 48 10.0 -1.5 38 10 297.6 298.1 283.9 306.3 2.86 7 761 2461 3.2 -11.8 32 15.0 -2.4 40 10 298.8 299.2 283.4 305.1 2.03 8 744 2644 3.0 -17.0 21 20.0 -3.7 48 10 300.5 300.8 283.3 304.8 1.35 9 700 3135 -0.3 -16.3 29 16.0 -5.6 70 11 302.2 302.4 284.2 307.0 1.53 10 640 3845 -4.5 -18.5 33 14.0 -8.8 53 12 305.2 305.5 285.2 309.7 1.39 11 543 5111 -14.9 -21.9 55 7.0 -16.7 21 13 307.5 307.8 285.9 311.5 1.22 12 523 5394 -16.7 -33.7 21 17.0 -19.6 14 13 308.7 308.8 285.4 310.2 0.42 13 508 5612 -18.3 -27.3 45 9.0 -20.1 8 13 309.3 309.5 286.1 312.0 0.80 14 500 5730 -18.7 -33.7 25 15.0 -21.2 5 13 310.2 310.3 285.9 311.8 0.44 15 491 5865 -19.7 -34.7 25 15.0 -22.1 5 14 310.6 310.7 286.1 312.1 0.41 16 489 5895 -19.9 -31.9 34 12.0 -22.0 5 14 310.7 310.8 286.2 312.6 0.54 17 436 6734 -26.7 -33.7 52 7.0 -27.7 5 18 312.5 312.6 286.8 314.3 0.51 18 400 7350 -31.3 -40.3 41 9.0 -32.2 5 21 314.3 314.4 287.2 315.3 0.28 19 349 8301 -38.9 -48.9 34 10.0 -39.5 351 23 316.5 316.6 287.8 317.0 0.13 20 343 8420 -39.7 -54.7 19 15.0 -40.4 349 23 317.0 317.0 287.9 317.3 0.07 21 302 9276 -47.3 -54.3 45 7.0 -47.6 336 25 318.1 318.1 288.2 318.4 0.08 22 300 9320 -47.7 -55.7 39 8.0 -48.0 335 25 318.1 318.1 288.2 318.4 0.07 23 294 9453 -48.3 -59.3 27 11.0 -48.6 334 25 319.1 319.1 288.5 319.3 0.04 24 263 10176 -53.9 -65.9 22 12.0 -54.1 331 28 321.2 321.2 289.2 321.3 0.02 25 250 10500 -55.7 -65.7 28 10.0 -55.8 330 29 323.3 323.3 289.8 323.3 0.02 26 241 10733 -57.5 -66.5 31 9.0 -57.6 332 30 324.0 324.0 290.0 324.0 0.02 27 205 11746 -61.7 -71.7 25 10.0 -61.8 340 35 332.7 332.7 292.4 332.7 0.01 28 200 11900 -60.5 -74.5 14 14.0 -60.6 350 31 337.0 337.0 293.6 337.0 0.01 29 174 12770 -59.1 -83.1 3 24.0 -59.3 343 26 353.0 353.0 297.3 353.0 0.00 30 150 13700 -59.5 -86.5 2 27.0 -59.7 335 21 367.6 367.6 300.1 367.6 0.00 31 114 15418 -57.5 -87.5 1 30.0 -57.9 332 18 401.3 401.3 305.4 401.3 0.00 32 100 16240 -59.1 -88.1 1 29.0 -59.5 330 17 413.5 413.5 306.9 413.5 0.00 33 70 18480 -59.9 -88.9 1 29.0 -60.3 355 5 456.2 456.2 311.4 456.2 0.00 34 63 19138 -59.9 -88.9 1 29.0 -60.4 470.2 470.2 312.7 470.2 0.00 TRP 205 11746 -61.7 -71.7 25 10.0 -61.8 340 35 332.7 332.7 292.4 332.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 704.00 mb = 3090.35 m = 10138.81 ft Wetbulb zero: 777.89 mb = 2282.12 m = 7487.18 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 44.20 % Est. max temperature: 23.50 C = 74.30 F Sfc-Lift cond lev (LCL): 794.43 mb = 2110.73 m = 6924.88 ft T: 4.82 C 700-500 lapse rate: 7.09 C/km ThetaE index: 9.69 C Layer 810.0- 700.0 mb Conv cond level (CCL): 775.97 mb = 2302.22 m = 7553.12 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 24.70 C = 76.46 F Cap Strength: 1.98 C Lifted Index: 0.67 C Risk: Showers probable Lifted Index @300 mb: 2.67 C Lifted Index @700 mb: 1.56 C Showalter Index: 0.85 C Risk: Thunderstorms probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 23.30 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 138.20 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.06 J/kg Max Up Vert Vel: 4.26 m/s Conv Inhibition (B-): 125.62 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 786.98 mb = 2187.46 m = 7176.62 ft Lev Free Conv (LFC): 541.98 mb = 5125.66 m = 16816.27 ft Equ Level (EL): 531.98 mb = 5265.89 m = 17276.33 ft B at Equ Level: 8.88 J/kg Max Parcel Lev (MPL): 481.98 mb = 6001.02 m = 19688.14 ft Wind level data Storm motion: 65 at 8 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 1006 123 100 5 -4.9 0.9 | 209 5 2.4 4.2 1 1000 173 25 1 -0.4 -0.9 | 250 7 6.9 2.4 2 925 844 70 11 -10.3 -3.8 | 82 3 -3.1 -0.4 3 850 1555 360 9 -0.0 -9.0 | 308 9 7.3 -5.6 4 700 3135 70 11 -10.3 -3.8 | 82 3 -3.1 -0.4 5 500 5730 5 13 -1.1 -13.0 | 327 11 6.1 -9.6 6 400 7350 5 21 -1.8 -20.9 | 343 18 5.5 -17.6 7 300 9320 335 25 10.6 -22.7 | 317 26 17.8 -19.3 8 250 10500 330 29 14.5 -25.1 | 315 31 21.8 -21.8 9 205 11746 340 35 12.0 -32.9 | 327 35 19.3 -29.5 10 200 11900 350 31 5.4 -30.5 | 335 30 12.7 -27.2 11 150 13700 335 21 8.9 -19.0 | 314 23 16.2 -15.7 12 100 16240 330 17 8.5 -14.7 | 306 19 15.8 -11.4 13 70 18480 355 5 0.4 -5.0 | 282 8 7.7 -1.6 Wind Parameters Mean winds (0-6000m): 35.3 at 10.7 knts Storm direction: 65.3 at 8.0 knts Shear (0-3000m) pos: 1.9 neg: 1.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -128.6 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -11.9 tot: 11.1 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.46 Bulk Shear: 6.20 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 54 4 257 4| 0.0 5.6 5.6| 9.8 0.0 9.8 19.5 0.72| 11.7 8.5 1000 63 7 263 1| 0.0 4.4 4.4| 10.8 -3.7 7.1 7.1 0.34| 10.4 3.6 1500 48 8 325 2| 0.0 3.7 3.7| 10.8 -11.9 -1.1 -0.7 0.08| 9.2 0.7 2000 38 8 326 4| 0.9 2.8 3.7| 16.1 -11.9 4.2 2.1 0.15| 7.9 1.2 2500 38 9 331 4| 1.5 2.2 3.8| 19.8 -11.9 7.9 3.2 0.22| 7.1 1.6 3000 44 9 341 3| 1.9 1.9 3.8| 23.0 -11.9 11.1 3.7 0.30| 6.6 2.0 4000 48 10 357 3| 1.4 2.0 3.5| 23.0 -16.2 6.8 1.7 0.17| 5.6 0.9 5000 44 10 356 4| 1.1 2.1 3.3| 23.0 -23.0 0.1 0.0 0.07| 5.0 0.4 6000 35 11 348 5| 1.0 2.1 3.1| 26.5 -29.2 -2.7 -0.4 0.04| 4.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20250501.12.gif