UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 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 131 SFC 934 698 7.8 6.6 92 1.2 7.2 25 17 286.5 287.6 283.4 304.9 6.55 2 897 1032 5.4 5.4 100 0.0 5.4 37 24 287.3 288.4 283.4 305.0 6.28 3 850 1473 4.0 2.5 90 1.5 3.2 40 21 290.3 291.3 283.7 305.8 5.39 4 761 2366 -0.7 -0.7 100 0.0 -0.7 137 13 294.6 295.4 284.8 308.6 4.78 5 729 2709 -1.1 -2.0 94 0.9 -1.5 174 10 297.8 298.6 285.8 311.3 4.53 6 714 2875 -2.5 -2.5 100 0.0 -2.5 193 8 298.0 298.8 285.8 311.3 4.46 7 700 3032 -3.5 -3.8 98 0.3 -3.6 210 7 298.6 299.4 285.7 311.0 4.12 8 576 4551 -11.9 -12.3 97 0.4 -12.1 242 7 305.9 306.4 286.8 314.0 2.58 9 569 4645 -12.5 -13.8 90 1.3 -12.9 244 7 306.3 306.7 286.6 313.6 2.31 10 555 4835 -14.1 -17.2 77 3.1 -15.0 248 7 306.6 306.9 286.1 312.3 1.79 11 500 5620 -19.5 -20.7 90 1.2 -19.8 265 7 309.3 309.5 286.8 314.1 1.47 12 489 5784 -20.7 -21.1 97 0.4 -20.8 266 7 309.8 310.0 286.9 314.5 1.45 13 475 5998 -22.7 -25.6 77 2.9 -23.3 268 7 309.9 310.1 286.5 313.2 1.00 14 400 7230 -32.7 -35.6 75 2.9 -33.0 280 7 312.5 312.6 286.8 314.1 0.46 15 321 8742 -45.7 -49.8 63 4.1 -45.9 242 18 314.8 314.8 287.2 315.3 0.13 16 312 8931 -47.5 -50.7 70 3.2 -47.6 237 19 314.9 314.9 287.2 315.3 0.12 17 308 9017 -48.1 -56.1 39 8.0 -48.3 235 20 315.2 315.2 287.2 315.4 0.06 18 300 9190 -49.7 -54.2 59 4.5 -49.8 230 21 315.3 315.3 287.3 315.6 0.08 19 288 9454 -51.9 -56.3 59 4.4 -52.0 231 22 315.9 315.9 287.5 316.1 0.06 20 250 10350 -59.1 -63.8 54 4.7 -59.2 235 25 318.2 318.2 288.2 318.3 0.03 21 229 10895 -63.1 -67.0 59 3.9 -63.1 250 27 320.2 320.2 288.8 320.3 0.02 22 218 11198 -63.3 -68.2 51 4.9 -63.3 265 23 324.4 324.4 290.1 324.5 0.02 23 200 11730 -61.3 -71.3 25 10.0 -61.4 290 17 335.7 335.7 293.3 335.7 0.01 24 186 12186 -55.7 -77.7 5 22.0 -56.0 286 17 351.8 351.8 297.0 351.8 0.01 25 150 13560 -53.7 -78.7 3 25.0 -54.1 275 17 377.5 377.6 301.9 377.6 0.01 26 138 14097 -52.5 -78.5 3 26.0 -53.0 275 16 388.8 388.8 303.6 388.8 0.01 27 100 16160 -56.3 -84.3 2 28.0 -56.8 275 13 418.9 418.9 307.6 419.0 0.00 28 70 18420 -55.3 -84.3 2 29.0 -56.0 285 17 466.1 466.1 312.3 466.1 0.00 29 68 18604 -54.7 -83.7 2 29.0 -55.5 285 16 471.3 471.3 312.7 471.3 0.01 30 50 20550 -58.1 -86.1 2 28.0 -58.8 290 7 506.6 506.6 315.4 506.6 0.00 31 48 20807 -58.9 -85.9 2 27.0 -59.6 284 7 510.6 510.6 315.7 510.6 0.01 32 32 23370 -55.7 -85.7 1 30.0 -57.1 220 4 582.0 582.0 319.8 582.0 0.01 33 30 23780 -56.7 -85.7 1 29.0 -58.0 210 3 590.1 590.1 320.2 590.1 0.01 34 23 25456 -58.1 -87.1 1 29.0 -59.5 243 10 632.5 632.5 322.0 632.6 0.01 35 20 26340 -55.7 -85.7 1 30.0 -57.8 260 13 665.7 665.7 323.3 665.8 0.01 36 14 28619 -55.5 -85.5 1 30.0 -58.3 273 12 737.8 737.9 325.6 738.0 0.02 37 12 29614 -51.1 -84.1 1 33.0 -55.6 278 12 786.7 786.7 326.9 786.9 0.03 38 11 30178 -53.3 -84.3 1 31.0 -57.3 282 11 798.5 798.5 327.2 798.8 0.03 39 10 30800 -48.3 -82.3 1 34.0 -54.5 285 11 839.3 839.3 328.2 839.7 0.05 40 8.6 31804 -43.5 -80.5 1 37.0 -52.6 895.0 895.0 329.3 895.7 0.07 41 7.3 32909 -42.5 -79.5 1 37.0 -52.8 942.0 942.0 330.2 943.1 0.10 42 6.8 33387 -43.3 -80.3 1 37.0 -53.5 958.0 958.0 330.5 959.0 0.09 43 6.0 34241 -37.5 -77.5 1 40.0 -51.8 1017.9 1018.0 331.5 1019.9 0.17 TRP 229 10895 -63.1 -67.0 59 3.9 -63.1 250 27 320.2 320.2 288.8 320.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 774.26 mb = 2232.80 m = 7325.36 ft Wetbulb zero: 776.49 mb = 2203.09 m = 7227.90 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 93.72 % Est. max temperature: 14.62 C = 58.31 F Sfc-Lift cond lev (LCL): 917.02 mb = 849.23 m = 2786.16 ft T: 6.71 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.34 C Layer 700.0- 576.0 mb Conv cond level (CCL): 846.52 mb = 1506.08 m = 4941.15 ft Mean mixing ratio: 5.96 g/kg Conv temperature: 11.73 C = 53.11 F Cap Strength: 5.23 C Lifted Index: 5.79 C Risk: None Lifted Index @300 mb: 7.17 C Lifted Index @700 mb: 2.98 C Showalter Index: 5.50 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.00 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 79.00 Risk: None Energy Index: 1.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.40 J/kg Max Up Vert Vel: 6.39 m/s Conv Inhibition (B-): 59928.38 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 872.16 mb = 1261.93 m = 4140.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 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 ---------------------------------------------------------- 0 934 698 25 17 -7.2 -15.4 | 36 9 -5.5 -7.6 1 925 782 35 25 -14.3 -20.5 | 45 18 -12.7 -12.6 2 850 1473 40 21 -13.5 -16.1 | 55 14 -11.8 -8.2 3 700 3032 210 7 3.5 6.1 | 200 15 5.2 13.9 4 500 5620 265 7 7.0 0.6 | 226 12 8.6 8.5 5 400 7230 280 7 6.9 -1.2 | 232 11 8.6 6.6 6 300 9190 230 21 16.1 13.5 | 220 28 17.7 21.4 7 250 10350 235 25 20.5 14.3 | 225 31 22.1 22.2 8 229 10895 250 27 25.4 9.2 | 238 32 27.0 17.1 9 200 11730 290 17 16.0 -5.8 | 263 18 17.6 2.0 10 150 13560 275 17 16.9 -1.5 | 251 20 18.6 6.4 11 100 16160 275 13 13.0 -1.1 | 245 16 14.6 6.7 12 70 18420 285 17 16.4 -4.4 | 259 18 18.1 3.5 13 50 20550 290 7 6.6 -2.4 | 236 10 8.2 5.5 14 30 23780 210 3 1.5 2.6 | 197 11 3.2 10.5 15 20 26340 260 13 12.8 2.3 | 235 18 14.5 10.1 16 10 30800 285 11 10.6 -2.8 | 248 13 12.3 5.0 Wind Parameters Mean winds (0-6000m): 341.9 at 10.7 knts Storm direction: 11.9 at 8.0 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 170.7 deg Storm rel helicity (0-3000m) pos: 216.5 neg: 0.0 tot: 216.5 m^2/s^2 ave: 72.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 8.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.42 Bulk Shear: 48.11 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 36 23 47 16| 7.3 0.0 7.3| 14.3 0.0 14.3 28.6 0.34| 11.7 3.9 1000 40 22 53 16| 6.3 0.0 6.3| 52.8 0.0 52.8 52.8 0.63| 11.2 7.0 1500 49 20 68 15| 7.9 0.0 7.9|125.9 0.0 125.9 83.9 0.78| 13.1 10.3 2000 47 18 69 13| 6.7 0.0 6.7|186.5 0.0 186.5 93.3 0.83| 13.1 10.9 2500 40 16 63 10| 4.9 0.0 4.9|211.7 0.0 211.7 84.7 0.84| 11.8 9.9 3000 40 15 67 9| 4.1 0.0 4.1|216.5 0.0 216.5 72.2 0.84| 10.1 8.5 4000 35 13 65 6| 2.9 0.0 2.9|225.4 0.0 225.4 56.3 0.84| 7.9 6.7 5000 15 11 22 3| 2.2 0.0 2.2|232.3 0.0 232.3 46.5 0.84| 6.6 5.5 6000 342 11 295 5| 1.8 0.0 1.8|234.9 0.0 234.9 39.1 0.84| 5.6 4.7 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250426.00.gif