UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 17 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 172 SFC 939 699 9.4 2.4 62 7.0 5.9 295 7 287.7 288.5 282.0 301.5 4.84 2 925 824 7.2 3.7 78 3.5 5.5 240 7 286.7 287.6 282.1 301.9 5.39 3 850 1510 1.0 0.0 93 1.0 0.5 250 5 287.2 288.0 281.3 300.0 4.50 4 842 1586 0.2 -0.2 97 0.4 0.0 251 6 287.1 287.9 281.3 299.9 4.48 5 756 2440 -6.1 -6.1 100 0.0 -6.1 259 12 289.3 289.9 280.7 298.6 3.20 6 750 2502 -5.7 -6.5 94 0.8 -6.0 260 13 290.4 290.9 281.1 299.6 3.13 7 747 2534 -2.3 -11.3 50 9.0 -5.5 260 13 294.4 294.8 281.7 300.9 2.16 8 740 2609 -0.5 -12.5 40 12.0 -4.7 261 14 297.2 297.5 282.7 303.3 1.98 9 700 3051 -3.5 -13.5 46 10.0 -6.9 265 17 298.6 299.0 283.2 304.6 1.93 10 649 3646 -5.9 -31.9 11 26.0 -11.3 265 17 302.4 302.5 282.9 303.8 0.41 11 551 4910 -13.7 -37.7 11 24.0 -17.6 265 17 307.7 307.7 284.8 308.6 0.27 12 500 5640 -19.3 -37.3 19 18.0 -22.0 265 17 309.5 309.6 285.5 310.6 0.31 13 427 6794 -27.3 -46.3 15 19.0 -29.0 269 23 313.6 313.6 286.8 314.1 0.14 14 400 7260 -31.3 -42.3 33 11.0 -32.3 270 25 314.3 314.4 287.1 315.2 0.23 15 382 7583 -34.3 -43.3 40 9.0 -35.0 270 26 314.5 314.6 287.2 315.3 0.22 16 333 8529 -40.5 -53.5 24 13.0 -41.1 270 28 318.6 318.6 288.4 318.9 0.08 17 300 9230 -46.3 -56.3 31 10.0 -46.6 270 29 320.1 320.1 288.8 320.3 0.06 18 281 9662 -49.7 -58.7 34 9.0 -50.0 266 30 321.3 321.3 289.2 321.5 0.05 19 250 10420 -54.7 -63.7 32 9.0 -54.9 260 31 324.7 324.7 290.2 324.9 0.03 20 243 10601 -56.1 -63.1 41 7.0 -56.2 261 32 325.3 325.3 290.4 325.4 0.03 21 236 10787 -56.5 -65.5 31 9.0 -56.6 262 32 327.4 327.4 291.0 327.5 0.02 22 214 11404 -59.3 -68.3 30 9.0 -59.4 265 35 332.4 332.4 292.4 332.4 0.02 23 200 11830 -57.5 -73.5 11 16.0 -57.7 265 36 341.7 341.7 294.7 341.7 0.01 24 188 12220 -57.1 -76.1 7 19.0 -57.3 267 34 348.5 348.5 296.3 348.5 0.01 25 150 13640 -58.1 -82.1 3 24.0 -58.3 275 27 370.0 370.0 300.5 370.0 0.00 26 136 14257 -57.9 -82.9 3 25.0 -58.2 277 27 380.8 380.8 302.4 380.9 0.00 27 118 15146 -60.9 -83.9 3 23.0 -61.1 281 26 391.1 391.1 303.9 391.1 0.00 28 100 16180 -58.9 -83.9 3 25.0 -59.2 285 25 413.9 413.9 307.0 413.9 0.00 29 70 18400 -61.5 -86.5 2 25.0 -61.9 260 13 452.8 452.8 311.1 452.8 0.00 30 60 19356 -61.9 -86.9 2 25.0 -62.3 253 20 472.3 472.3 312.8 472.3 0.00 31 50 20490 -60.1 -87.1 2 27.0 -60.7 245 29 501.9 501.9 315.1 501.9 0.00 32 35 22729 -56.1 -85.1 1 29.0 -57.3 252 22 566.2 566.2 319.0 566.2 0.01 33 30 23700 -58.7 -85.7 2 27.0 -59.7 255 19 584.6 584.6 319.9 584.7 0.01 34 25 24844 -59.3 -86.3 2 27.0 -60.4 264 19 614.2 614.2 321.2 614.2 0.01 35 20 26260 -54.1 -84.1 1 30.0 -56.5 275 19 670.6 670.6 323.4 670.7 0.02 36 15 28105 -53.3 -83.3 1 30.0 -56.5 269 27 730.7 730.8 325.4 731.0 0.03 37 14 28548 -54.3 -84.3 1 30.0 -57.4 267 29 741.9 741.9 325.7 742.1 0.02 38 12 29544 -49.9 -81.9 1 32.0 -54.8 264 33 790.9 791.0 327.0 791.3 0.04 39 10 30730 -51.7 -82.7 1 31.0 -56.5 260 38 826.6 826.6 327.9 827.0 0.04 40 8.5 31795 -47.1 -81.1 1 34.0 -54.4 883.9 883.9 329.1 884.5 0.07 41 7.8 32362 -48.7 -81.7 1 33.0 -55.6 899.5 899.5 329.4 900.1 0.06 42 6.7 33375 -42.7 -78.7 1 36.0 -53.3 964.5 964.6 330.6 965.9 0.12 43 6.3 33790 -43.7 -78.7 1 35.0 -54.0 977.4 977.5 330.8 978.9 0.13 44 5.0 35382 -32.1 -75.1 1 43.0 -51.0 1097.0 1097.2 332.6 1100.8 0.29 45 4.1 36794 -28.5 -73.5 1 45.0 -51.1 1178.4 1178.7 333.7 1184.8 0.45 46 4.0 36970 -28.9 -73.9 0 45.0 -51.4 1184.8 1185.1 333.8 1191.0 0.43 TRP 214 11404 -59.3 -68.3 30 9.0 -59.4 265 35 332.4 332.4 292.4 332.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 839.27 mb = 1613.05 m = 5292.11 ft Wetbulb zero: 841.72 mb = 1588.56 m = 5211.74 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 46.15 % Est. max temperature: 10.16 C = 50.28 F Sfc-Lift cond lev (LCL): 843.94 mb = 1567.43 m = 5142.43 ft T: 0.40 C 700-500 lapse rate: 6.10 C/km ThetaE index: 3.28 C Layer 850.0- 750.0 mb Conv cond level (CCL): 852.93 mb = 1482.08 m = 4862.42 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 8.90 C = 48.02 F Cap Strength: 8.72 C Lifted Index: 8.98 C Risk: None Lifted Index @300 mb: 13.68 C Lifted Index @700 mb: 5.39 C Showalter Index: 9.63 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 19.30 C K Index: 10.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.47 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 0.79 J/kg Cap Strength: 8.99 C Lift Cond Lev (LCL): 855.19 mb = 1460.66 m = 4792.12 ft Lev Free Conv (LFC): 850.19 mb = 1508.23 m = 4948.20 ft Equ Level (EL): 750.19 mb = 2500.43 m = 8203.41 ft B at Equ Level: 22.45 J/kg Max Parcel Lev (MPL): 730.19 mb = 2715.24 m = 8908.16 ft Wind level data Storm motion: 294 at 11 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 ---------------------------------------------------------- 0 939 699 295 7 6.3 -3.0 | 112 4 -3.6 1.5 1 925 824 240 7 6.1 3.5 | 154 9 -3.9 7.9 2 850 1510 250 5 4.7 1.7 | 139 8 -5.3 6.1 3 700 3051 265 17 16.9 1.5 | 230 9 7.0 5.9 4 500 5640 265 17 16.9 1.5 | 230 9 7.0 5.9 5 400 7260 270 25 25.0 -0.0 | 254 16 15.0 4.4 6 300 9230 270 29 29.0 -0.0 | 257 20 19.0 4.4 7 250 10420 260 31 30.5 5.4 | 244 23 20.5 9.8 8 214 11404 265 35 34.9 3.1 | 253 26 24.9 7.5 9 200 11830 265 36 35.9 3.1 | 254 27 25.9 7.6 10 150 13640 275 27 26.9 -2.4 | 263 17 16.9 2.1 11 100 16180 285 25 24.1 -6.5 | 278 14 14.2 -2.0 12 70 18400 260 13 12.8 2.3 | 203 7 2.8 6.7 13 50 20490 245 29 26.3 12.3 | 224 23 16.3 16.7 14 30 23700 255 19 18.4 4.9 | 222 13 8.4 9.3 15 20 26260 275 19 18.9 -1.7 | 253 9 8.9 2.8 16 10 30730 260 38 37.4 6.6 | 248 30 27.4 11.0 Wind Parameters Mean winds (0-6000m): 263.9 at 14.6 knts Storm direction: 293.9 at 10.9 knts Shear (0-3000m) pos: 2.0 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 28.0 neg: -4.4 tot: 23.6 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.95 Bulk Shear: 9.32 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 ------------------------------------------------------------------------------- 500 248 7 151 8| 0.0 5.7 5.7| 5.1 -2.3 2.8 5.6 0.40| 7.9 3.2 1000 248 6 147 8| 0.5 2.8 3.3| 7.9 -4.4 3.5 3.5 0.34| 5.2 1.8 1500 251 7 152 7| 1.6 1.9 3.5| 15.1 -4.4 10.7 7.1 0.52| 4.8 2.5 2000 255 8 163 7| 2.2 1.4 3.7| 22.4 -4.4 18.0 9.0 0.62| 4.7 2.9 2500 259 10 176 6| 2.4 1.1 3.5| 28.0 -4.4 23.6 9.4 0.66| 4.3 2.8 3000 261 11 187 6| 2.0 0.9 2.9| 28.0 -4.4 23.6 7.9 0.66| 3.6 2.4 4000 262 12 201 7| 1.5 0.7 2.2| 28.0 -4.4 23.6 5.9 0.66| 2.7 1.8 5000 263 13 209 7| 1.2 0.6 1.8| 28.5 -4.4 24.1 4.8 0.66| 2.2 1.4 6000 264 15 217 7| 1.5 0.5 1.9| 37.9 -4.4 33.5 5.6 0.65| 2.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251017.12.gif