UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042706.upa.cvt Date: 0600Z 27 APR 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 27 APR 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 219 SFC 990 301 6.0 0.0 65 6.0 3.4 80 3 280.0 280.6 277.0 290.7 3.86 2 968 485 4.0 -0.7 71 4.7 2.0 92 8 279.7 280.4 276.7 290.2 3.75 3 955 595 5.6 -2.4 56 8.0 2.2 99 11 282.4 283.0 277.6 291.9 3.35 4 925 856 4.2 -3.8 56 8.0 0.9 115 19 283.6 284.1 277.9 292.5 3.12 5 872 1333 1.0 -6.0 59 7.0 -1.7 105 13 285.1 285.6 278.2 293.2 2.80 6 852 1520 3.2 -36.8 3 40.0 -4.7 100 11 289.3 289.3 276.6 289.9 0.19 7 850 1539 3.0 -37.0 3 40.0 -4.8 100 11 289.3 289.3 276.6 289.9 0.19 8 725 2816 0.0 -29.0 9 29.0 -7.0 71 6 299.5 299.6 281.8 301.1 0.48 9 700 3095 -2.1 -26.1 14 24.0 -8.1 65 5 300.2 300.3 282.3 302.3 0.65 10 605 4238 -8.3 -33.3 11 25.0 -13.3 65 6 305.8 305.9 284.2 307.1 0.38 11 554 4912 -14.3 -31.3 22 17.0 -17.5 65 6 306.5 306.6 284.7 308.2 0.50 12 500 5680 -20.1 -37.1 20 17.0 -22.5 65 7 308.5 308.6 285.2 309.6 0.32 13 447 6500 -26.5 -50.5 9 24.0 -28.5 80 11 310.5 310.5 285.6 310.8 0.08 14 429 6795 -29.3 -43.3 25 14.0 -30.6 86 12 310.6 310.7 285.8 311.3 0.19 15 400 7290 -33.5 -47.5 23 14.0 -34.5 95 15 311.4 311.5 286.0 311.9 0.13 16 355 8116 -40.5 -52.5 26 12.0 -41.1 95 13 312.9 312.9 286.5 313.2 0.08 17 300 9240 -49.9 -60.9 26 11.0 -50.1 95 11 315.0 315.0 287.1 315.2 0.04 18 266 10016 -55.7 -62.7 41 7.0 -55.8 108 14 317.6 317.6 288.0 317.7 0.03 19 265 10040 -55.7 -62.7 41 7.0 -55.8 109 14 317.9 317.9 288.1 318.0 0.03 20 258 10211 -56.5 -67.5 24 11.0 -56.6 112 14 319.2 319.2 288.5 319.2 0.02 21 250 10410 -57.7 -67.7 27 10.0 -57.8 115 15 320.3 320.3 288.8 320.4 0.02 22 207 11579 -64.1 -71.1 38 7.0 -64.1 95 5 328.0 328.0 291.2 328.1 0.01 23 200 11790 -62.9 -72.9 25 10.0 -63.0 45 7 333.2 333.2 292.6 333.2 0.01 24 183 12339 -61.3 -80.3 6 19.0 -61.4 17 8 344.3 344.3 295.4 344.3 0.00 25 166 12944 -61.3 -79.3 7 18.0 -61.4 347 8 354.1 354.1 297.5 354.1 0.00 26 157 13292 -57.7 -82.7 3 25.0 -57.9 329 9 365.9 365.9 299.8 365.9 0.00 27 150 13580 -57.5 -82.5 3 25.0 -57.8 315 9 371.0 371.0 300.8 371.0 0.00 28 127 14630 -56.5 -85.5 1 29.0 -56.9 313 11 390.9 390.9 303.9 390.9 0.00 29 100 16140 -57.3 -86.3 1 29.0 -57.7 310 15 417.0 417.0 307.4 417.0 0.00 30 70 18390 -58.1 -87.1 1 29.0 -58.6 315 13 460.1 460.1 311.8 460.1 0.00 31 56 19802 -56.3 -87.3 1 31.0 -57.1 312 8 494.5 494.5 314.5 494.5 0.00 32 50 20520 -57.7 -87.7 1 30.0 -58.5 310 5 507.5 507.5 315.5 507.5 0.00 33 43 21470 -58.9 -87.9 1 29.0 -59.6 301 6 526.9 526.9 316.7 526.9 0.00 34 31 23541 -55.7 -87.7 1 32.0 -57.1 282 9 587.3 587.3 320.0 587.3 0.01 35 30 23750 -56.3 -87.3 1 31.0 -57.7 280 9 591.2 591.2 320.2 591.2 0.01 36 20 26320 -56.7 -87.7 1 31.0 -58.6 285 9 662.6 662.6 323.2 662.7 0.01 37 17 27356 -54.5 -87.5 1 33.0 -57.1 701.2 701.2 324.5 701.3 0.01 38 16 27743 -55.1 -87.1 1 32.0 -57.7 711.5 711.5 324.8 711.6 0.01 TRP 207 11579 -64.1 -71.1 38 7.0 -64.1 95 5 328.0 328.0 291.2 328.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 725.00 mb = 2815.87 m = 9238.32 ft Wetbulb zero: 906.53 mb = 1019.03 m = 3343.25 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 22.32 % Est. max temperature: 16.05 C = 60.89 F Sfc-Lift cond lev (LCL): 902.73 mb = 1052.90 m = 3454.36 ft T: 2.88 C 700-500 lapse rate: 6.96 C/km ThetaE index: 3.24 C Layer 852.0- 725.0 mb Conv cond level (CCL): 602.11 mb = 4274.46 m = 14023.66 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 31.80 C = 89.24 F Cap Strength: 14.71 C Lifted Index: 14.74 C Risk: None Lifted Index @300 mb: 16.47 C Lifted Index @700 mb: 12.29 C Showalter Index: 15.78 C Risk: None Total Totals Index: 6.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: -16.90 C K Index: -37.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.44 J/kg Max Up Vert Vel: 6.70 m/s Conv Inhibition (B-): 51655.10 J/kg Cap Strength: 14.71 C Lift Cond Lev (LCL): 841.27 mb = 1621.91 m = 5321.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 6 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 ---------------------------------------------------------- 0 990 301 80 3 -3.0 -0.5 | 321 4 2.6 -3.2 1 925 856 115 19 -17.2 8.0 | 115 13 -11.7 5.3 2 850 1539 100 11 -10.8 1.9 | 82 5 -5.3 -0.8 3 700 3095 65 5 -4.5 -2.1 | 348 5 1.0 -4.8 4 500 5680 65 7 -6.3 -3.0 | 8 6 -0.8 -5.7 5 400 7290 95 15 -14.9 1.3 | 82 10 -9.4 -1.4 6 300 9240 95 11 -11.0 1.0 | 72 6 -5.4 -1.7 7 250 10410 115 15 -13.6 6.3 | 114 9 -8.1 3.6 8 207 11579 95 5 -5.0 0.4 | 346 2 0.6 -2.3 9 200 11790 45 7 -4.9 -4.9 | 356 8 0.6 -7.6 10 150 13580 315 9 6.4 -6.4 | 307 15 11.9 -9.1 11 100 16140 310 15 11.5 -9.6 | 306 21 17.0 -12.3 12 70 18390 315 13 9.2 -9.2 | 309 19 14.7 -11.9 13 50 20520 310 5 3.8 -3.2 | 302 11 9.4 -5.9 14 30 23750 280 9 8.9 -1.6 | 286 15 14.4 -4.3 15 20 26320 285 9 8.7 -2.3 | 289 15 14.2 -5.0 Wind Parameters Mean winds (0-6000m): 86.0 at 8.2 knts Storm direction: 116.0 at 6.2 knts Shear (0-3000m) pos: 2.6 neg: 2.5 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 28.7 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -19.8 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.35 Bulk Shear: 2.40 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 ------------------------------------------------------------------------------- 500 110 10 101 4| 15.4 0.0 15.4| 16.6 0.0 16.6 33.2 0.77| 16.3 12.6 1000 111 13 106 7| 7.7 2.1 9.8| 19.1 -7.4 11.6 11.6 0.45| 11.6 5.2 1500 108 13 101 7| 5.1 2.9 8.0| 19.1 -12.3 6.8 4.5 0.26| 9.2 2.4 2000 105 12 93 6| 3.8 2.8 6.7| 19.1 -15.4 3.7 1.8 0.15| 7.6 1.2 2500 102 11 85 5| 3.1 2.7 5.8| 19.1 -18.2 0.8 0.3 0.07| 6.6 0.4 3000 100 10 77 4| 2.6 2.5 5.0| 19.3 -19.8 -0.6 -0.2 0.03| 5.7 0.2 4000 95 9 59 4| 1.9 1.8 3.7| 20.3 -19.8 0.4 0.1 0.05| 4.4 0.2 5000 90 8 45 4| 1.5 1.4 2.9| 21.2 -19.8 1.4 0.3 0.07| 3.6 0.3 6000 86 8 39 4| 1.6 1.2 2.8| 27.1 -19.8 7.3 1.2 0.16| 3.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20250427.06.gif