UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 27 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 217 SFC 944 701 12.4 -3.6 33 16.0 5.2 35 7 290.3 290.8 281.1 299.4 3.10 2 925 870 8.8 1.8 61 7.0 5.4 85 7 288.3 289.1 282.1 301.8 4.71 3 921 906 8.0 -5.0 39 13.0 2.5 85 7 287.8 288.3 279.6 296.2 2.86 4 850 1558 1.6 -6.4 55 8.0 -1.5 85 7 287.8 288.3 279.5 295.9 2.78 5 842 1634 1.0 -6.0 59 7.0 -1.7 81 7 288.0 288.5 279.7 296.4 2.90 6 820 1846 -0.5 -6.5 64 6.0 -2.8 70 7 288.6 289.1 280.0 296.9 2.86 7 799 2054 0.8 -20.2 19 21.0 -5.1 60 6 292.1 292.3 279.1 295.1 0.96 8 700 3108 -3.3 -19.3 28 16.0 -7.9 5 5 298.8 299.0 282.4 302.6 1.18 9 689 3233 -2.7 -21.7 22 19.0 -8.0 4 5 300.9 301.0 283.0 304.0 0.98 10 569 4719 -12.3 -41.3 7 29.0 -16.6 356 10 306.5 306.5 284.2 307.1 0.18 11 560 4841 -13.1 -38.1 10 25.0 -17.1 355 10 307.0 307.0 284.5 307.9 0.26 12 516 5456 -18.7 -33.7 25 15.0 -21.1 351 12 307.5 307.5 284.9 308.9 0.43 13 500 5690 -20.3 -36.3 23 16.0 -22.6 350 13 308.3 308.4 285.1 309.5 0.34 14 469 6160 -24.1 -47.1 10 23.0 -26.3 357 13 309.3 309.3 285.2 309.7 0.12 15 400 7300 -33.3 -49.3 19 16.0 -34.4 15 13 311.7 311.7 286.1 312.1 0.11 16 315 8929 -47.3 -56.3 35 9.0 -47.6 15 15 314.3 314.3 286.9 314.5 0.06 17 300 9250 -49.3 -57.3 39 8.0 -49.5 15 15 315.9 315.9 287.5 316.1 0.06 18 281 9679 -52.1 -60.1 38 8.0 -52.3 13 14 317.8 317.8 288.1 318.0 0.04 19 250 10430 -57.5 -63.5 46 6.0 -57.6 10 11 320.6 320.6 288.9 320.7 0.03 20 227 11033 -61.9 -66.9 51 5.0 -62.0 29 9 322.8 322.8 289.6 322.9 0.02 21 204 11689 -64.9 -69.1 56 4.2 -65.0 51 7 328.1 328.1 291.2 328.2 0.02 22 200 11810 -64.9 -69.7 51 4.8 -65.0 55 7 330.0 330.0 291.7 330.0 0.02 23 187 12218 -66.5 -71.5 49 5.0 -66.5 355 15 333.8 333.8 292.7 333.9 0.01 24 167 12911 -60.5 -79.5 7 19.0 -60.7 337 11 354.8 354.8 297.7 354.8 0.00 25 150 13580 -59.9 -82.9 3 23.0 -60.1 320 7 366.9 366.9 300.0 366.9 0.00 26 107 15709 -55.1 -84.1 2 29.0 -55.6 278 12 413.2 413.2 306.9 413.2 0.00 27 100 16140 -55.9 -83.9 2 28.0 -56.4 270 13 419.7 419.7 307.7 419.7 0.00 28 70 18400 -56.9 -85.9 1 29.0 -57.5 285 9 462.7 462.7 312.0 462.7 0.00 29 59 19484 -55.1 -85.1 1 30.0 -56.0 275 10 489.9 489.9 314.2 489.9 0.00 30 53 20163 -58.1 -86.1 2 28.0 -58.8 268 11 498.2 498.2 314.8 498.2 0.00 31 50 20530 -56.5 -85.5 1 29.0 -57.3 265 11 510.3 510.3 315.7 510.4 0.01 32 30 23780 -56.1 -86.1 1 30.0 -57.5 255 5 591.7 591.7 320.2 591.8 0.01 33 26 24692 -54.5 -84.5 1 30.0 -56.3 248 9 621.0 621.0 321.5 621.0 0.01 34 24 25201 -56.7 -85.7 1 29.0 -58.3 244 12 629.0 629.0 321.9 629.0 0.01 35 20 26360 -55.3 -85.3 1 30.0 -57.5 235 17 666.9 666.9 323.3 667.0 0.01 36 10 30870 -47.5 -81.5 1 34.0 -54.0 230 21 842.2 842.3 328.2 842.7 0.05 37 7.9 32445 -42.5 -79.5 1 37.0 -52.5 920.9 921.0 329.8 921.9 0.09 38 6.5 33790 -32.9 -75.9 1 43.0 -49.7 1014.3 1014.4 331.4 1016.7 0.20 39 5.1 35510 -29.3 -75.3 0 46.0 -50.1 1103.5 1103.6 332.7 1107.1 0.27 40 4.7 36099 -24.5 1151.8 TRP 187 12218 -66.5 -71.5 49 5.0 -66.5 355 15 333.8 333.8 292.7 333.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 827.33 mb = 1775.48 m = 5825.00 ft Freezing level: 811.92 mb = 1926.11 m = 6319.19 ft Freezing level: 779.68 mb = 2259.65 m = 7413.44 ft Wetbulb zero: 876.41 mb = 1309.24 m = 4295.36 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 26.42 % Est. max temperature: 14.49 C = 58.09 F Sfc-Lift cond lev (LCL): 739.82 mb = 2667.17 m = 8750.45 ft T: -1.59 C 700-500 lapse rate: 6.58 C/km ThetaE index: 5.84 C Layer 921.0- 842.0 mb Conv cond level (CCL): 599.00 mb = 4320.27 m = 14173.93 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 26.87 C = 80.37 F Cap Strength: 11.02 C Lifted Index: 10.79 C Risk: None Lifted Index @300 mb: 13.43 C Lifted Index @700 mb: 7.87 C Showalter Index: 11.56 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 13.90 C K Index: -0.50 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.79 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 65289.80 J/kg Cap Strength: 11.02 C Lift Cond Lev (LCL): 761.28 mb = 2439.32 m = 8002.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 at 7 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 ---------------------------------------------------------- 0 944 701 35 7 -4.0 -5.7 | 343 1 0.3 -0.8 1 925 870 85 7 -7.0 -0.6 | 148 5 -2.7 4.3 2 850 1558 85 7 -7.0 -0.6 | 148 5 -2.7 4.3 3 700 3108 5 5 -0.4 -5.0 | 271 4 3.8 -0.1 4 500 5690 350 13 2.3 -12.8 | 320 10 6.5 -7.9 5 400 7300 15 13 -3.4 -12.6 | 353 8 0.9 -7.7 6 300 9250 15 15 -3.9 -14.5 | 358 10 0.4 -9.6 7 250 10430 10 11 -1.9 -10.8 | 338 6 2.4 -5.9 8 200 11810 55 7 -5.7 -4.0 | 121 2 -1.5 0.9 9 187 12218 355 15 1.3 -14.9 | 331 11 5.6 -10.0 10 150 13580 320 7 4.5 -5.4 | 273 9 8.8 -0.5 11 100 16140 270 13 13.0 -0.0 | 254 18 17.3 4.9 12 70 18400 285 9 8.7 -2.3 | 259 13 13.0 2.6 13 50 20530 265 11 11.0 1.0 | 249 16 15.2 5.9 14 30 23780 255 5 4.8 1.3 | 236 11 9.1 6.2 15 20 26360 235 17 13.9 9.8 | 231 23 18.2 14.7 16 10 30870 230 21 16.1 13.5 | 228 27 20.4 18.4 Wind Parameters Mean winds (0-6000m): 11.0 at 8.7 knts Storm direction: 41.0 at 6.5 knts Shear (0-3000m) pos: 1.0 neg: 1.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -47.7 deg Storm rel helicity (0-3000m) pos: 3.7 neg: -0.5 tot: 3.2 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.68 Bulk Shear: 9.92 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 77 7 143 4| 6.1 0.0 6.1| 1.3 0.0 1.3 2.6 0.76| 7.9 6.0 1000 81 7 145 5| 3.0 0.5 3.5| 1.3 -0.3 1.0 1.0 0.65| 4.4 2.9 1500 76 7 144 4| 2.0 1.3 3.3| 1.4 -0.4 1.0 0.7 0.50| 4.0 2.0 2000 70 7 144 3| 1.5 1.6 3.1| 1.8 -0.4 1.4 0.7 0.52| 3.7 1.9 2500 63 6 147 2| 1.2 1.7 2.9| 2.1 -0.5 1.6 0.6 0.46| 3.4 1.6 3000 54 6 147 1| 1.0 1.6 2.6| 3.7 -0.5 3.2 1.1 0.50| 3.1 1.6 4000 34 7 326 1| 0.8 1.6 2.3| 6.4 -0.5 5.9 1.5 0.51| 2.7 1.4 5000 17 8 321 3| 0.6 1.6 2.2| 8.2 -0.5 7.7 1.5 0.48| 2.5 1.2 6000 11 9 324 4| 0.7 1.3 2.0| 16.0 -0.5 15.5 2.6 0.53| 2.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250427.12.gif