UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 18 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 164 SFC 937 705 8.6 -0.4 53 9.0 4.4 285 19 287.0 287.7 280.6 298.4 3.96 2 929 776 5.6 -2.4 56 8.0 2.2 312 15 284.7 285.3 278.9 294.5 3.45 3 925 811 4.6 -3.4 56 8.0 1.3 325 13 284.0 284.6 278.2 293.2 3.21 4 867 1333 0.8 -1.8 83 2.6 -0.3 310 10 285.4 286.0 279.7 296.4 3.86 5 850 1491 0.0 -5.0 69 5.0 -2.0 305 9 286.1 286.7 279.1 295.1 3.10 6 809 1884 -3.7 -7.1 77 3.4 -5.0 304 14 286.3 286.8 278.8 294.3 2.77 7 746 2519 -8.5 -13.3 68 4.8 -9.9 302 21 287.8 288.1 278.3 293.2 1.84 8 702 2989 -10.9 -22.9 37 12.0 -13.6 300 27 290.2 290.3 278.1 292.9 0.86 9 701 3000 -10.1 -28.1 21 18.0 -13.6 300 27 291.2 291.3 278.1 292.9 0.54 10 700 3011 -10.1 -28.1 21 18.0 -13.6 300 27 291.3 291.4 278.2 293.0 0.54 11 683 3200 -10.9 -33.9 13 23.0 -14.7 299 29 292.5 292.5 278.4 293.5 0.32 12 621 3925 -15.7 -39.7 11 24.0 -18.8 293 39 295.0 295.1 279.4 295.7 0.20 13 608 4085 -13.7 -41.7 7 28.0 -17.5 292 41 299.1 299.2 281.2 299.7 0.16 14 537 5021 -17.9 -50.9 4 33.0 -21.2 284 53 304.9 304.9 283.5 305.2 0.07 15 500 5550 -22.3 -50.3 6 28.0 -24.8 280 60 305.9 305.9 283.8 306.1 0.08 16 439 6489 -29.3 -50.3 11 21.0 -30.8 274 69 308.6 308.6 284.9 308.9 0.09 17 415 6889 -30.1 -51.1 11 21.0 -31.6 272 73 312.6 312.6 286.4 312.9 0.08 18 409 6992 -29.9 -51.9 10 22.0 -31.4 271 74 314.1 314.1 286.9 314.4 0.08 19 400 7150 -31.1 -50.1 14 19.0 -32.5 270 75 314.6 314.6 287.1 314.9 0.10 20 378 7548 -34.5 -49.1 21 14.6 -35.4 265 75 315.3 315.3 287.3 315.7 0.12 21 338 8320 -41.1 -47.1 52 6.0 -41.5 267 74 316.5 316.5 287.8 317.1 0.16 22 300 9120 -47.1 -52.1 56 5.0 -47.3 270 73 319.0 319.0 288.5 319.4 0.10 23 297 9187 -47.5 -52.4 57 4.9 -47.7 270 72 319.3 319.3 288.6 319.7 0.10 24 286 9435 -48.7 -57.7 34 9.0 -49.0 271 70 321.1 321.1 289.1 321.3 0.06 25 257 10139 -48.7 -66.7 11 18.0 -49.1 274 62 331.0 331.0 292.0 331.1 0.02 26 255 10190 -48.9 -66.9 11 18.0 -49.3 274 61 331.5 331.5 292.2 331.6 0.02 27 250 10320 -49.9 -66.9 12 17.0 -50.3 275 60 331.9 331.9 292.2 332.0 0.02 28 207 11533 -57.5 -70.5 18 13.0 -57.7 275 44 338.4 338.4 293.9 338.4 0.01 29 200 11750 -57.3 -73.3 11 16.0 -57.5 275 46 342.0 342.0 294.8 342.1 0.01 30 195 11911 -53.5 -78.5 3 25.0 -53.8 275 44 350.6 350.6 296.8 350.6 0.00 31 172 12717 -52.5 -80.5 2 28.0 -52.9 275 35 365.0 365.0 299.7 365.1 0.00 32 150 13590 -56.9 -82.9 2 26.0 -57.2 275 25 372.0 372.0 300.9 372.1 0.00 33 148 13675 -57.5 -82.5 3 25.0 -57.8 275 25 372.4 372.4 301.0 372.5 0.00 34 100 16150 -58.9 -84.9 2 26.0 -59.2 260 27 413.9 413.9 307.0 413.9 0.00 35 91 16740 -60.1 -86.1 2 26.0 -60.4 265 22 422.9 422.9 308.0 422.9 0.00 36 74 18030 -59.9 -86.9 2 27.0 -60.3 277 12 449.0 449.0 310.8 449.1 0.00 37 70 18380 -55.7 -84.7 1 29.0 -56.4 280 9 465.2 465.2 312.3 465.2 0.00 38 69 18471 -55.7 -84.7 1 29.0 -56.4 280 10 467.1 467.1 312.4 467.2 0.00 39 58 19559 -61.9 -87.9 2 26.0 -62.3 277 24 476.9 476.9 313.2 476.9 0.00 40 50 20480 -60.1 -87.1 2 27.0 -60.7 275 35 501.9 501.9 315.1 501.9 0.00 41 45 21140 -59.3 -86.3 2 27.0 -60.0 274 32 519.1 519.1 316.2 519.2 0.01 42 38 22191 -63.1 -88.1 2 25.0 -63.6 272 27 535.2 535.2 317.2 535.2 0.00 43 34 22885 -57.3 -86.3 1 29.0 -58.4 271 24 567.7 567.7 319.0 567.8 0.01 44 30 23680 -55.9 -85.9 1 30.0 -57.3 270 21 592.2 592.3 320.3 592.3 0.01 45 20 26240 -58.9 -86.9 2 28.0 -60.4 255 27 655.9 655.9 322.9 656.0 0.01 46 18 26901 -59.3 -87.3 1 28.0 -60.9 257 29 674.7 674.7 323.6 674.8 0.01 47 12 29489 -51.1 -83.1 1 32.0 -55.6 262 38 786.7 786.7 326.9 787.0 0.03 48 10 30670 -53.1 -84.1 1 31.0 -57.4 265 42 821.3 821.4 327.8 821.6 0.03 49 9.2 31207 -53.3 -84.3 1 31.0 -57.8 840.4 840.4 328.2 840.7 0.04 50 8.2 31959 -47.1 -82.1 1 35.0 -54.6 893.0 893.0 329.3 893.6 0.06 51 7.9 32205 -48.3 -82.3 1 34.0 -55.4 897.8 897.8 329.4 898.4 0.06 52 4.9 35415 -39.1 -78.1 1 39.0 -53.5 1071.3 1071.4 332.2 1073.6 0.18 53 4.5 36005 -33.9 -76.9 1 43.0 -52.2 1122.1 1122.3 332.9 1125.4 0.24 TRP 207 11533 -57.5 -70.5 18 13.0 -57.7 275 44 338.4 338.4 293.9 338.4 0.01 WND 378 7548 -34.5 -49.1 21 14.6 -35.4 265 75 315.3 315.3 287.3 315.7 0.12 Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 850.00 mb = 1491.00 m = 4891.67 ft Wetbulb zero: 879.16 mb = 1220.50 m = 4004.20 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 35.47 % Est. max temperature: 8.37 C = 47.06 F Sfc-Lift cond lev (LCL): 816.36 mb = 1812.28 m = 5945.74 ft T: -3.02 C 700-500 lapse rate: 4.81 C/km ThetaE index: 5.21 C Layer 929.0- 867.0 mb Conv cond level (CCL): 800.26 mb = 1969.41 m = 6461.25 ft Mean mixing ratio: 3.46 g/kg Conv temperature: 8.06 C = 46.51 F Cap Strength: 10.15 C Lifted Index: 10.20 C Risk: None Lifted Index @300 mb: 17.04 C Lifted Index @700 mb: 2.30 C Showalter Index: 10.17 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.30 C K Index: -0.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.47 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 81111.89 J/kg Cap Strength: 10.19 C Lift Cond Lev (LCL): 816.13 mb = 1814.54 m = 5953.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 28 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 ---------------------------------------------------------- 0 937 705 285 19 18.4 -4.9 | 175 15 -1.4 15.2 1 925 811 325 13 7.5 -10.6 | 127 16 -12.3 9.4 2 850 1491 305 9 7.4 -5.2 | 140 19 -12.4 14.9 3 700 3011 300 27 23.4 -13.5 | 209 8 3.6 6.6 4 500 5550 280 60 59.1 -10.4 | 256 40 39.3 9.7 5 400 7150 270 75 75.0 -0.0 | 250 59 55.2 20.1 6 378 7548 265 75 74.7 6.5 | 244 61 54.9 26.6 7 300 9120 270 73 73.0 -0.0 | 249 57 53.2 20.1 8 250 10320 275 60 59.8 -5.2 | 250 43 40.0 14.9 9 207 11533 275 44 43.8 -3.8 | 236 29 24.1 16.3 10 200 11750 275 46 45.8 -4.0 | 238 31 26.1 16.1 11 150 13590 275 25 24.9 -2.2 | 196 19 5.1 17.9 12 100 16150 260 27 26.6 4.7 | 195 26 6.8 24.8 13 70 18380 280 9 8.9 -1.6 | 150 22 -10.9 18.5 14 50 20480 275 35 34.9 -3.1 | 222 23 15.1 17.0 15 30 23680 270 21 21.0 -0.0 | 184 20 1.2 20.1 16 20 26240 255 27 26.1 7.0 | 193 28 6.3 27.1 17 10 30670 265 42 41.8 3.7 | 223 32 22.1 23.8 Wind Parameters Mean winds (0-6000m): 285.5 at 37.6 knts Storm direction: 315.5 at 28.2 knts Shear (0-3000m) pos: 1.9 neg: 4.5 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 65.6 neg: -43.3 tot: 22.3 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 98.27 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 ------------------------------------------------------------------------------- 500 315 13 136 15| 11.2 0.0 11.2| 9.5 -43.3 -33.8 -67.5 -0.64| 15.9-10.1 1000 312 11 138 17| 5.6 1.0 6.6| 19.2 -43.3 -24.1 -24.1 -0.39| 10.3 -4.0 1500 309 12 141 16| 3.7 2.5 6.2| 29.8 -43.3 -13.5 -9.0 -0.19| 8.9 -1.7 2000 306 14 145 14| 2.8 3.4 6.2| 41.3 -43.3 -2.0 -1.0 -0.02| 8.2 -0.1 2500 304 17 152 12| 2.2 4.0 6.2| 53.5 -43.3 10.2 4.1 0.14| 7.8 1.1 3000 302 19 161 11| 1.9 4.5 6.3| 65.6 -43.3 22.3 7.4 0.22| 7.7 1.7 4000 296 25 198 9| 1.4 5.1 6.5| 79.5 -43.3 36.2 9.1 0.21| 7.6 1.6 5000 290 32 227 14| 1.1 5.5 6.6| 79.7 -55.6 24.1 4.8 0.15| 7.6 1.2 6000 285 38 239 19| 0.9 5.4 6.3| 79.7 -96.1 -16.4 -2.7 0.10| 7.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251018.12.gif