UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 10 DEC 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 170 SFC 938 696 4.0 3.7 98 0.3 3.8 0 0 282.3 283.2 280.0 297.0 5.32 2 925 810 2.6 2.6 100 0.0 2.6 280 21 282.0 282.8 279.4 295.8 4.99 3 913 916 2.0 2.0 100 0.0 2.0 279 19 282.4 283.2 279.5 295.9 4.84 4 910 943 4.8 3.9 94 0.9 4.4 279 19 285.5 286.5 281.8 301.2 5.56 5 873 1286 7.8 -0.2 57 8.0 4.0 277 14 292.1 292.8 283.2 304.7 4.32 6 850 1507 6.6 -0.4 61 7.0 3.2 275 11 293.1 293.8 283.7 305.8 4.37 7 843 1575 6.2 -0.8 61 7.0 2.9 277 11 293.3 294.1 283.7 305.9 4.28 8 821 1792 7.2 -3.8 45 11.0 2.2 285 12 296.6 297.3 284.2 307.1 3.51 9 744 2599 4.6 1.5 80 3.1 3.0 313 14 302.3 303.3 288.6 319.5 5.74 10 743 2610 4.6 1.4 80 3.2 2.9 313 14 302.4 303.4 288.6 319.5 5.70 11 727 2787 3.0 0.8 85 2.2 1.9 319 14 302.5 303.5 288.5 319.3 5.58 12 700 3093 1.4 -1.6 80 3.0 -0.0 330 15 304.0 304.9 288.3 318.8 4.86 13 656 3614 -1.1 -6.1 69 5.0 -3.3 328 18 306.9 307.6 288.2 318.4 3.69 14 561 4841 -10.3 -12.3 85 2.0 -11.0 323 26 310.1 310.6 288.3 318.6 2.65 15 500 5720 -15.5 -21.5 60 6.0 -17.1 320 31 314.1 314.4 288.3 318.7 1.37 16 427 6895 -22.7 -38.7 22 16.0 -24.9 331 30 319.5 319.5 288.9 320.6 0.31 17 400 7370 -26.7 -41.7 23 15.0 -28.5 335 29 320.3 320.3 289.1 321.2 0.25 18 391 7534 -28.1 -44.1 20 16.0 -29.7 334 29 320.5 320.6 289.1 321.3 0.19 19 325 8828 -39.3 -49.3 34 10.0 -39.9 324 28 322.5 322.5 289.7 323.0 0.13 20 305 9259 -43.1 -47.1 65 4.0 -43.3 321 27 323.1 323.1 289.9 323.8 0.18 21 300 9370 -43.7 -49.7 51 6.0 -44.0 320 27 323.8 323.8 290.0 324.3 0.14 22 271 10046 -49.3 -59.3 30 10.0 -49.6 328 24 325.2 325.2 290.4 325.4 0.05 23 250 10570 -53.9 -60.9 42 7.0 -54.1 335 21 325.9 325.9 290.6 326.1 0.04 24 237 10909 -56.9 -61.9 53 5.0 -57.0 341 21 326.4 326.4 290.7 326.6 0.04 25 203 11869 -63.7 -68.5 52 4.8 -63.7 358 19 330.5 330.5 291.9 330.6 0.02 26 200 11960 -63.5 -68.2 53 4.7 -63.6 360 19 332.2 332.2 292.3 332.3 0.02 27 168 13017 -69.7 -72.3 69 2.6 -69.7 340 36 338.9 338.9 294.0 338.9 0.01 28 157 13425 -66.7 -77.7 20 11.0 -66.8 352 29 350.6 350.6 296.8 350.6 0.01 29 150 13700 -68.5 -78.5 22 10.0 -68.5 360 25 352.1 352.1 297.1 352.1 0.01 30 147 13821 -68.7 -80.7 16 12.0 -68.8 360 26 353.8 353.8 297.4 353.8 0.00 31 132 14472 -64.1 -84.1 5 20.0 -64.2 358 28 373.0 373.0 301.1 373.1 0.00 32 102 16049 -63.9 -86.9 3 23.0 -64.1 355 35 402.0 402.0 305.5 402.0 0.00 33 100 16170 -64.5 -87.5 3 23.0 -64.7 355 36 403.1 403.1 305.6 403.1 0.00 34 93 16612 -66.3 -87.3 4 21.0 -66.4 352 35 408.0 408.0 306.3 408.0 0.00 35 70 18340 -64.7 -88.7 2 24.0 -64.9 340 31 446.0 446.0 310.5 446.0 0.00 36 57 19598 -62.5 -88.5 2 26.0 -62.9 331 36 477.9 477.9 313.3 478.0 0.00 37 50 20400 -65.1 -90.1 2 25.0 -65.4 325 40 490.1 490.1 314.2 490.1 0.00 38 31 23301 -67.1 -91.1 2 24.0 -67.5 306 40 556.5 556.5 318.5 556.5 0.00 39 30 23500 -65.9 -90.9 2 25.0 -66.4 305 40 565.0 565.0 318.9 565.0 0.00 40 27 24143 -63.9 -90.9 1 27.0 -64.6 306 43 587.9 587.9 320.0 587.9 0.00 41 23 25123 -65.5 -91.5 2 26.0 -66.1 308 48 610.8 610.8 321.1 610.8 0.00 42 20 25980 -62.7 -89.7 1 27.0 -63.7 310 52 644.2 644.3 322.4 644.3 0.01 43 12 29142 -60.5 -89.5 1 29.0 -62.4 299 85 753.4 753.4 326.0 753.5 0.01 44 10 30280 -59.5 -89.5 1 30.0 -61.9 295 97 797.4 797.5 327.2 797.6 0.01 45 7.5 32063 -63.5 -90.5 1 27.0 -65.5 849.6 849.6 328.4 849.7 0.01 46 6.8 32666 -62.7 -89.7 1 27.0 -65.0 877.1 877.1 329.0 877.3 0.02 47 6.4 33043 -58.9 -88.9 1 30.0 -62.4 908.6 908.6 329.6 908.8 0.02 48 6.1 33344 -60.3 -89.3 1 29.0 -63.5 915.1 915.1 329.7 915.3 0.02 49 5.0 34593 -57.1 -88.1 1 31.0 -62.0 983.2 983.2 330.9 983.6 0.03 50 4.9 34720 -57.7 -87.7 1 30.0 -62.4 986.2 986.2 330.9 986.5 0.04 51 4.6 35122 -54.5 -86.5 1 32.0 -60.7 1019.1 1019.1 331.5 1019.6 0.05 52 4.4 35406 -54.9 -86.9 1 32.0 -61.1 1030.2 1030.2 331.6 1030.7 0.05 TRP 168 13017 -69.7 -72.3 69 2.6 -69.7 340 36 338.9 338.9 294.0 338.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 675.36 mb = 3384.56 m = 11104.05 ft Wetbulb zero: 700.54 mb = 3086.74 m = 10126.98 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 73.27 % Est. max temperature: 20.39 C = 68.70 F Sfc-Lift cond lev (LCL): 933.60 mb = 734.26 m = 2408.95 ft T: 3.53 C 700-500 lapse rate: 6.43 C/km ThetaE index: 1.21 C Layer 925.0- 913.0 mb Conv cond level (CCL): 631.60 mb = 3911.06 m = 12831.40 ft Mean mixing ratio: 4.74 g/kg Conv temperature: 28.98 C = 84.17 F Cap Strength: 10.63 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 15.46 C Lifted Index @700 mb: 9.64 C Showalter Index: 9.50 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 15.10 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.23 J/kg Max Up Vert Vel: 10.32 m/s Conv Inhibition (B-): 61934.97 J/kg Cap Strength: 11.70 C Lift Cond Lev (LCL): 829.51 mb = 1707.47 m = 5601.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 15 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 ---------------------------------------------------------- 0 938 696 0 0 -0.0 -0.0 | 167 15 -3.5 15.1 1 925 810 280 21 20.7 -3.6 | 236 21 17.2 11.4 2 850 1507 275 11 11.0 -1.0 | 208 16 7.5 14.1 3 700 3093 330 15 7.5 -13.0 | 242 5 4.0 2.1 4 500 5720 320 31 19.9 -23.7 | 298 19 16.5 -8.7 5 400 7370 335 29 12.3 -26.3 | 322 14 8.8 -11.2 6 300 9370 320 27 17.4 -20.7 | 292 15 13.9 -5.6 7 250 10570 335 21 8.9 -19.0 | 306 7 5.4 -3.9 8 200 11960 360 19 -0.0 -19.0 | 42 5 -3.5 -3.9 9 168 13017 340 36 12.3 -33.8 | 335 21 8.8 -18.7 10 150 13700 360 25 -0.0 -25.0 | 19 11 -3.5 -9.9 11 100 16170 355 36 3.1 -35.9 | 1 21 -0.3 -20.8 12 70 18340 340 31 10.6 -29.1 | 333 16 7.1 -14.0 13 50 20400 325 40 22.9 -32.8 | 312 26 19.5 -17.7 14 30 23500 305 40 32.8 -22.9 | 285 30 29.3 -7.9 15 20 25980 310 52 39.8 -33.4 | 297 41 36.4 -18.3 16 10 30280 295 97 87.9 -41.0 | 287 88 84.4 -25.9 Wind Parameters Mean winds (0-6000m): 317.0 at 20.6 knts Storm direction: 347.0 at 15.5 knts Shear (0-3000m) pos: 2.4 neg: 3.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 85.2 neg: -42.3 tot: 42.9 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.49 Bulk Shear: 21.41 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 ------------------------------------------------------------------------------- 500 279 16 226 18| 0.0 15.9 15.9| 63.2 -24.5 38.7 77.3 0.53| 28.5 15.0 1000 278 15 220 17| 2.1 8.0 10.1| 66.3 -42.3 24.0 24.0 0.34| 17.2 5.8 1500 282 14 219 16| 2.0 5.3 7.3| 74.1 -42.3 31.8 21.2 0.36| 12.8 4.6 2000 289 14 221 14| 2.6 4.0 6.5| 78.9 -42.3 36.6 18.3 0.37| 10.7 4.0 2500 297 14 225 12| 2.8 3.2 6.0| 81.6 -42.3 39.4 15.8 0.38| 9.4 3.5 3000 303 14 230 11| 2.4 3.1 5.4| 85.2 -42.3 42.9 14.3 0.40| 8.4 3.4 4000 311 16 243 10| 1.8 3.0 4.8| 91.4 -42.3 49.1 12.3 0.40| 7.1 2.9 5000 314 19 258 10| 1.4 3.1 4.5| 95.2 -42.3 52.9 10.6 0.38| 6.3 2.4 6000 317 21 270 11| 1.5 2.6 4.1|113.4 -42.3 71.2 11.9 0.41| 5.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251210.12.gif