UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 26 APR 25 Station: LK952 WMO ident: 11952 Latitude: 49.03 Longitude: 20.32 ------------------------------------------------------------------------------- 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 167 SFC 938 704 11.4 1.4 50 10.0 6.5 50 15 289.8 290.6 282.5 302.8 4.51 2 935 731 9.0 0.0 53 9.0 4.8 48 15 287.6 288.3 281.0 299.3 4.09 3 929 784 8.2 0.2 57 8.0 4.5 43 15 287.3 288.1 281.0 299.3 4.17 4 925 820 8.4 1.4 61 7.0 5.0 40 15 287.9 288.7 281.7 301.0 4.57 5 850 1506 1.0 -2.1 80 3.1 -0.3 30 17 287.2 287.9 280.6 298.2 3.85 6 833 1668 -0.3 -1.9 89 1.6 -1.0 22 16 287.5 288.2 280.8 298.9 3.99 7 820 1794 -0.9 -5.2 73 4.3 -2.6 15 15 288.1 288.7 280.1 297.3 3.16 8 806 1932 1.6 -26.4 10 28.0 -5.3 8 14 292.2 292.3 278.6 294.0 0.55 9 754 2465 -2.1 -33.1 7 31.0 -8.4 341 11 293.8 293.9 279.0 294.9 0.31 10 731 2712 -0.9 -26.9 12 26.0 -7.3 328 9 297.8 297.9 281.2 299.7 0.58 11 700 3056 -3.5 -21.5 23 18.0 -8.4 310 7 298.6 298.8 282.1 301.7 0.98 12 671 3390 -4.9 -17.9 35 13.0 -8.8 316 7 300.7 300.9 283.4 305.1 1.39 13 638 3785 -7.1 -39.1 6 32.0 -12.6 324 8 302.5 302.6 282.7 303.3 0.20 14 582 4496 -11.5 -44.5 5 33.0 -16.1 337 8 305.5 305.5 283.8 305.9 0.13 15 500 5640 -20.7 -42.7 12 22.0 -23.3 360 9 307.8 307.8 284.7 308.4 0.18 16 450 6406 -26.5 -48.5 11 22.0 -28.4 334 13 309.9 309.9 285.4 310.3 0.10 17 400 7240 -33.9 -43.9 36 10.0 -34.7 305 17 310.9 311.0 285.9 311.6 0.19 18 379 7614 -37.5 -44.5 48 7.0 -38.0 305 18 311.0 311.0 285.9 311.7 0.19 19 332 8513 -44.9 -56.9 25 12.0 -45.3 305 21 312.9 312.9 286.4 313.1 0.05 20 325 8654 -46.5 -56.5 31 10.0 -46.8 305 21 312.6 312.6 286.3 312.8 0.06 21 300 9180 -50.7 -58.7 38 8.0 -50.9 305 23 313.9 313.9 286.8 314.1 0.05 22 282 9582 -54.3 -61.3 42 7.0 -54.4 305 19 314.3 314.3 286.9 314.5 0.04 23 251 10325 -58.1 -67.1 31 9.0 -58.2 305 11 319.3 319.3 288.5 319.4 0.02 24 250 10350 -57.9 -66.9 31 9.0 -58.0 305 11 320.0 320.0 288.8 320.1 0.02 25 228 10925 -61.1 -69.1 34 8.0 -61.2 320 15 323.6 323.6 289.9 323.7 0.02 26 200 11740 -59.3 -75.3 11 16.0 -59.5 295 11 338.9 338.9 294.0 338.9 0.01 27 150 13560 -55.7 -82.7 2 27.0 -56.1 305 23 374.1 374.1 301.3 374.1 0.00 28 111 15483 -53.9 -82.9 2 29.0 -54.5 268 17 411.1 411.1 306.6 411.1 0.00 29 100 16150 -55.9 -83.9 2 28.0 -56.4 255 15 419.7 419.7 307.7 419.7 0.00 30 70 18410 -57.7 -85.7 2 28.0 -58.2 270 13 460.9 460.9 311.8 461.0 0.00 31 50 20540 -57.3 -85.3 2 28.0 -58.1 305 7 508.4 508.4 315.5 508.5 0.01 32 46 21068 -57.9 -85.9 2 28.0 -58.7 297 7 519.3 519.3 316.2 519.3 0.01 33 30 23780 -56.1 -85.1 1 29.0 -57.5 255 7 591.7 591.7 320.2 591.8 0.01 34 29 23995 -55.3 -85.3 1 30.0 -56.9 255 7 599.7 599.7 320.6 599.7 0.01 35 20 26350 -57.1 -85.1 2 28.0 -58.9 250 9 661.4 661.4 323.1 661.5 0.01 36 19 26674 -57.3 -86.3 1 29.0 -59.1 247 9 670.5 670.6 323.4 670.6 0.01 37 15 28190 -51.3 -83.3 1 32.0 -55.1 235 9 737.4 737.4 325.6 737.6 0.03 38 15 28190 -51.7 -82.7 1 31.0 -55.4 235 9 736.1 736.1 325.6 736.3 0.03 39 10 30840 -48.3 -82.3 1 34.0 -54.5 215 9 839.3 839.3 328.2 839.7 0.05 40 8.8 31683 -47.5 -80.5 1 33.0 -54.5 873.6 873.6 328.9 874.3 0.07 41 6.6 33624 -38.1 -77.1 1 39.0 -51.5 988.0 988.1 331.0 989.9 0.16 TRP 228 10925 -61.1 -69.1 34 8.0 -61.2 320 15 323.6 323.6 289.9 323.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 836.92 mb = 1630.59 m = 5349.65 ft Freezing level: 814.96 mb = 1843.34 m = 6047.64 ft Freezing level: 783.51 mb = 2162.40 m = 7094.40 ft Wetbulb zero: 854.67 mb = 1461.58 m = 4795.15 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 25.58 % Est. max temperature: 14.32 C = 57.78 F Sfc-Lift cond lev (LCL): 805.66 mb = 1935.09 m = 6348.63 ft T: 1.58 C 700-500 lapse rate: 6.66 C/km ThetaE index: 4.94 C Layer 820.0- 754.0 mb Conv cond level (CCL): 695.02 mb = 3112.36 m = 10211.03 ft Mean mixing ratio: 4.18 g/kg Conv temperature: 20.38 C = 68.69 F Cap Strength: 8.64 C Lifted Index: 8.61 C Risk: None Lifted Index @300 mb: 10.28 C Lifted Index @700 mb: 6.21 C Showalter Index: 9.51 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.60 C K Index: 1.60 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.26 J/kg Max Up Vert Vel: 1.59 m/s Conv Inhibition (B-): 68892.07 J/kg Cap Strength: 8.63 C Lift Cond Lev (LCL): 819.43 mb = 1799.17 m = 5902.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 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 ---------------------------------------------------------- 0 938 704 50 15 -11.5 -9.6 | 72 8 -7.8 -2.5 1 925 820 40 15 -9.6 -11.5 | 54 7 -5.9 -4.4 2 850 1506 30 17 -8.5 -14.7 | 32 9 -4.8 -7.6 3 700 3056 310 7 5.4 -4.5 | 254 9 9.1 2.6 4 500 5640 360 9 -0.0 -9.0 | 297 4 3.7 -1.9 5 400 7240 305 17 13.9 -9.8 | 279 18 17.6 -2.6 6 300 9180 305 23 18.8 -13.2 | 285 23 22.5 -6.1 7 250 10350 305 11 9.0 -6.3 | 266 13 12.7 0.8 8 228 10925 320 15 9.6 -11.5 | 288 14 13.4 -4.4 9 200 11740 295 11 10.0 -4.6 | 260 14 13.7 2.5 10 150 13560 305 23 18.8 -13.2 | 285 23 22.5 -6.1 11 100 16150 255 15 14.5 3.9 | 239 21 18.2 11.0 12 70 18410 270 13 13.0 -0.0 | 247 18 16.7 7.1 13 50 20540 305 7 5.7 -4.0 | 252 10 9.4 3.1 14 30 23780 255 7 6.8 1.8 | 230 14 10.5 8.9 15 20 26350 250 9 8.5 3.1 | 230 16 12.2 10.2 16 10 30840 215 9 5.2 7.4 | 211 17 8.9 14.5 Wind Parameters Mean winds (0-6000m): 357.6 at 10.7 knts Storm direction: 27.6 at 8.0 knts Shear (0-3000m) pos: 0.2 neg: 3.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -169.9 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -51.5 tot: -48.8 m^2/s^2 ave: -16.3 10^-3 m/s^2 rel: -0.86 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 13.83 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 39 15 51 8| 0.0 4.5 4.5| 0.0 -8.6 -8.6 -17.1 -0.94| 4.6 -4.3 1000 34 16 40 8| 0.0 4.1 4.1| 0.0 -18.2 -18.2 -18.2 -0.92| 4.7 -4.4 1500 27 15 26 7| 0.0 4.5 4.5| 0.0 -31.8 -31.8 -21.2 -0.95| 5.6 -5.3 2000 22 14 15 6| 0.0 4.2 4.2| 0.0 -43.7 -43.7 -21.9 -0.96| 5.7 -5.5 2500 19 13 7 5| 0.0 3.6 3.6| 0.5 -51.5 -51.0 -20.4 -0.94| 5.3 -5.0 3000 14 12 349 5| 0.2 3.0 3.2| 2.7 -51.5 -48.8 -16.3 -0.86| 4.6 -4.0 4000 6 11 325 5| 0.5 2.2 2.8| 6.4 -51.5 -45.1 -11.3 -0.72| 3.8 -2.8 5000 3 10 317 5| 0.7 1.8 2.5| 9.1 -51.5 -42.4 -8.5 -0.59| 3.4 -2.0 6000 358 11 311 5| 0.6 2.1 2.7| 9.3 -56.6 -47.4 -7.9 -0.51| 3.6 -1.8 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250426.12.gif