UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 29 OCT 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 78 SFC 928 704 6.0 4.0 87 2.0 5.0 290 15 285.2 286.1 281.6 300.6 5.49 2 925 731 8.4 3.4 71 5.0 5.9 285 40 287.9 288.8 282.5 302.9 5.28 3 922 758 7.2 4.0 80 3.2 5.6 285 40 286.9 287.9 282.4 302.6 5.53 4 850 1420 4.2 0.2 75 4.0 2.3 280 38 290.5 291.4 282.9 303.7 4.56 5 739 2543 -3.9 -4.9 93 1.0 -4.3 284 45 293.6 294.2 283.1 304.2 3.59 6 700 2971 -5.3 -10.3 68 5.0 -7.1 285 48 296.6 297.1 283.1 304.2 2.49 7 667 3348 -8.3 -14.3 62 6.0 -10.2 286 50 297.4 297.7 282.7 303.2 1.89 8 641 3655 -9.9 -22.9 34 13.0 -13.0 288 51 299.0 299.1 282.2 302.0 0.95 9 636 3716 -9.7 -30.7 16 21.0 -13.9 288 51 299.9 299.9 281.9 301.4 0.47 10 627 3826 -9.7 -25.7 26 16.0 -13.4 288 52 301.1 301.2 282.8 303.5 0.75 11 568 4580 -15.3 -23.3 50 8.0 -17.1 291 55 303.1 303.3 284.0 306.5 1.03 12 500 5530 -22.3 -28.3 58 6.0 -23.4 295 60 305.9 306.0 284.7 308.3 0.74 13 470 5980 -26.5 -31.2 64 4.7 -27.2 295 61 306.1 306.2 284.6 308.1 0.60 14 468 6011 -26.7 -31.7 63 5.0 -27.4 295 61 306.2 306.3 284.6 308.2 0.58 15 463 6089 -26.3 -43.3 19 17.0 -28.0 295 61 307.7 307.7 284.7 308.3 0.18 16 452 6262 -26.7 -53.7 6 27.0 -28.6 295 62 309.3 309.3 285.1 309.5 0.06 17 400 7130 -34.1 -51.1 16 17.0 -35.1 295 64 310.7 310.7 285.7 311.0 0.09 18 300 9090 -47.3 -57.3 31 10.0 -47.6 300 110 318.7 318.7 288.4 318.9 0.06 19 271 9754 -53.1 -61.1 37 8.0 -53.2 300 108 319.7 319.7 288.7 319.8 0.04 20 250 10270 -55.9 -62.9 41 7.0 -56.0 300 106 323.0 323.0 289.7 323.1 0.03 21 234 10686 -58.1 -66.1 35 8.0 -58.2 300 111 325.8 325.8 290.5 325.9 0.02 22 223 10987 -58.8 -68.7 27 9.8 -58.9 300 114 329.2 329.2 291.5 329.3 0.02 23 222 11015 -58.9 -68.9 26 10.0 -59.0 300 114 329.5 329.5 291.6 329.6 0.02 24 200 11670 -55.9 -77.9 5 22.0 -56.1 300 77 344.2 344.2 295.3 344.3 0.00 25 198 11734 -55.3 -78.3 4 23.0 -55.6 300 77 346.2 346.2 295.8 346.2 0.00 26 179 12373 -58.1 -80.1 4 22.0 -58.3 302 74 351.7 351.7 297.0 351.8 0.00 27 163 12969 -53.9 -81.9 2 28.0 -54.3 304 71 368.3 368.3 300.2 368.4 0.00 28 150 13500 -55.7 -82.7 2 27.0 -56.1 305 68 374.1 374.1 301.3 374.1 0.00 29 143 13804 -56.5 -83.5 2 27.0 -56.8 303 63 377.9 377.9 301.9 377.9 0.00 30 132 14316 -53.7 -82.7 2 29.0 -54.2 300 54 391.6 391.6 304.0 391.6 0.00 31 110 15473 -60.1 -85.1 2 25.0 -60.4 294 34 400.5 400.5 305.3 400.5 0.00 32 100 16070 -59.1 -86.1 2 27.0 -59.5 290 23 413.5 413.5 306.9 413.5 0.00 33 90 16723 -62.5 -87.5 2 25.0 -62.7 291 26 419.4 419.4 307.6 419.4 0.00 34 83 17225 -59.9 -86.9 2 27.0 -60.3 293 28 434.5 434.5 309.3 434.6 0.00 35 70 18280 -62.3 -88.3 2 26.0 -62.6 295 33 451.1 451.1 311.0 451.1 0.00 36 62 19028 -63.7 -88.7 2 25.0 -64.0 279 31 463.9 463.9 312.1 463.9 0.00 37 58 19441 -61.1 -88.1 2 27.0 -61.6 270 30 478.7 478.7 313.4 478.8 0.00 38 52 20116 -63.5 -89.5 2 26.0 -63.8 255 28 488.3 488.3 314.1 488.3 0.00 39 51 20236 -60.7 -88.7 1 28.0 -61.2 253 27 497.6 497.6 314.8 497.6 0.00 40 50 20360 -60.3 -88.3 1 28.0 -60.9 250 27 501.4 501.4 315.1 501.4 0.00 41 46 20877 -59.1 -88.1 1 29.0 -59.8 250 28 516.4 516.4 316.1 516.4 0.00 42 30 23530 -60.7 -89.7 1 29.0 -61.6 250 33 579.2 579.2 319.6 579.2 0.00 43 28 23962 -58.1 -88.1 1 30.0 -59.3 251 36 597.9 597.9 320.5 598.0 0.01 44 23 25189 -62.7 -89.7 1 27.0 -63.6 253 44 619.0 619.0 321.5 619.0 0.01 45 20 26060 -58.1 -88.1 1 30.0 -59.7 255 50 658.3 658.3 323.0 658.4 0.01 46 17 27079 -61.3 -89.3 1 28.0 -62.6 255 57 679.4 679.4 323.7 679.4 0.01 47 15 27868 -55.3 -87.3 1 32.0 -58.0 255 63 724.1 724.1 325.2 724.2 0.01 48 11 29841 -57.5 -87.5 1 30.0 -60.2 255 77 783.3 783.3 326.8 783.4 0.02 49 10 30450 -53.3 -86.3 1 33.0 -57.6 255 81 820.6 820.6 327.7 820.8 0.02 50 8.4 31570 -54.5 -86.5 1 32.0 -58.8 857.8 857.9 328.5 858.1 0.03 51 7.6 32219 -48.9 -84.9 1 36.0 -55.8 905.4 905.4 329.5 905.7 0.04 52 6.8 32952 -47.3 -83.3 1 36.0 -55.5 941.3 941.3 330.2 941.9 0.06 53 6.4 33352 -48.7 -84.7 1 36.0 -56.4 951.8 951.8 330.4 952.3 0.05 54 5.8 34008 -42.3 -81.3 1 39.0 -53.9 1006.9 1007.0 331.3 1008.0 0.09 55 4.7 35423 -44.7 -82.7 1 38.0 -55.9 1058.2 1058.3 332.1 1059.3 0.09 TRP 222 11015 -58.9 -68.9 26 10.0 -59.0 300 114 329.5 329.5 291.6 329.6 0.02 WND 223 10987 -58.8 -68.7 27 9.8 -58.9 300 114 329.2 329.2 291.5 329.3 0.02 Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 792.44 mb = 2002.51 m = 6569.83 ft Wetbulb zero: 811.36 mb = 1793.50 m = 5884.13 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 63.27 % Est. max temperature: 13.16 C = 55.68 F Sfc-Lift cond lev (LCL): 899.90 mb = 955.26 m = 3134.02 ft T: 6.30 C 700-500 lapse rate: 6.64 C/km ThetaE index: 2.78 C Layer 700.0- 627.0 mb Conv cond level (CCL): 794.93 mb = 1957.69 m = 6422.79 ft Mean mixing ratio: 4.93 g/kg Conv temperature: 12.70 C = 54.87 F Cap Strength: 3.87 C Lifted Index: 4.43 C Risk: None Lifted Index @300 mb: 11.10 C Lifted Index @700 mb: 2.30 C Showalter Index: 4.11 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 22.50 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 138.40 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.01 J/kg Max Up Vert Vel: 5.10 m/s Conv Inhibition (B-): 64633.86 J/kg Cap Strength: 4.31 C Lift Cond Lev (LCL): 829.38 mb = 1617.19 m = 5305.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 38 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 ---------------------------------------------------------- 0 928 704 290 15 14.1 -5.1 | 156 26 -10.8 23.9 1 925 731 285 40 38.6 -10.4 | 216 23 13.7 18.7 2 850 1420 280 38 37.4 -6.6 | 209 26 12.5 22.4 3 700 2971 285 48 46.4 -12.4 | 232 27 21.4 16.6 4 500 5530 295 60 54.4 -25.4 | 263 30 29.4 3.7 5 400 7130 295 64 58.0 -27.0 | 267 33 33.1 2.0 6 300 9090 300 110 95.3 -55.0 | 290 75 70.3 -26.0 7 250 10270 300 106 91.8 -53.0 | 290 71 66.9 -24.0 8 223 10987 300 114 98.7 -57.0 | 291 79 73.8 -28.0 9 222 11015 300 114 98.7 -57.0 | 291 79 73.8 -28.0 10 200 11670 300 77 66.7 -38.5 | 283 43 41.7 -9.5 11 150 13500 305 68 55.7 -39.0 | 288 32 30.8 -10.0 12 100 16070 290 23 21.6 -7.9 | 171 21 -3.3 21.2 13 70 18280 295 33 29.9 -13.9 | 198 16 5.0 15.1 14 50 20360 250 27 25.4 9.2 | 181 38 0.4 38.3 15 30 23530 250 33 31.0 11.3 | 189 41 6.1 40.3 16 20 26060 255 50 48.3 12.9 | 209 48 23.4 42.0 17 10 30450 255 81 78.2 21.0 | 227 73 53.3 50.0 Wind Parameters Mean winds (0-6000m): 289.3 at 51.0 knts Storm direction: 319.3 at 38.3 knts Shear (0-3000m) pos: 2.2 neg: 4.3 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 243.9 neg: -17.2 tot: 226.7 m^2/s^2 ave: 75.6 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 6.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.57 Bulk Shear: 22.97 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 ------------------------------------------------------------------------------- 500 283 39 212 24| 0.0 24.6 24.6|140.7 -11.4 129.4 258.7 0.85| 29.2 24.9 1000 282 39 212 25| 0.0 12.9 12.9|153.4 -17.2 136.2 136.2 0.80| 16.1 12.9 1500 282 40 213 25| 1.2 8.6 9.8|176.8 -17.2 159.6 106.4 0.82| 11.9 9.8 2000 282 41 216 25| 1.8 6.5 8.2|200.5 -17.2 183.3 91.7 0.84| 9.8 8.2 2500 283 42 220 25| 2.1 5.2 7.2|223.0 -17.2 205.8 82.3 0.85| 8.5 7.2 3000 284 44 223 25| 2.2 4.3 6.5|243.9 -17.2 226.7 75.6 0.86| 7.6 6.5 4000 286 46 230 26| 2.4 3.2 5.6|287.2 -17.2 270.0 67.5 0.87| 6.5 5.6 5000 288 49 237 26| 2.5 2.6 5.0|326.7 -17.2 309.5 61.9 0.88| 5.7 5.0 6000 289 51 242 26| 2.0 2.4 4.4|337.1 -17.2 319.9 53.3 0.86| 5.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251029.00.gif