UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 24 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 105 SFC 932 704 7.4 6.0 91 1.4 6.6 305 5 286.3 287.4 283.0 303.9 6.30 2 930 723 10.2 8.1 87 2.1 9.0 346 6 289.3 290.6 285.3 309.9 7.30 3 926 760 11.0 9.2 89 1.8 10.0 69 8 290.5 291.9 286.4 312.9 7.91 4 925 769 14.4 6.4 59 8.0 9.9 90 9 294.0 295.2 286.4 312.9 6.52 5 908 924 12.6 8.2 75 4.4 10.1 92 9 293.7 295.1 287.2 315.4 7.53 6 850 1472 8.4 4.9 79 3.5 6.5 100 9 294.9 296.1 286.6 313.5 6.40 7 823 1738 7.4 1.4 66 6.0 4.4 92 8 296.6 297.6 285.9 311.8 5.15 8 748 2517 1.2 -0.6 88 1.8 0.3 67 5 298.1 299.0 286.3 312.7 4.90 9 700 3048 -1.7 -4.6 81 2.9 -3.0 50 3 300.6 301.3 286.2 312.4 3.88 10 615 4066 -8.1 -12.4 71 4.3 -9.6 2 3 304.6 305.0 286.1 312.1 2.40 11 517 5390 -17.9 -18.6 94 0.7 -18.1 297 3 308.3 308.6 286.6 313.8 1.70 12 508 5522 -18.3 -22.0 73 3.7 -19.2 291 3 309.3 309.6 286.6 313.6 1.29 13 500 5640 -18.9 -22.4 74 3.5 -19.7 285 3 310.0 310.2 286.8 314.2 1.27 14 486 5851 -20.7 -23.1 81 2.4 -21.2 279 4 310.3 310.5 286.9 314.4 1.23 15 455 6334 -23.7 -28.7 63 5.0 -24.6 264 7 312.5 312.6 287.1 315.1 0.79 16 435 6661 -26.5 -34.5 47 8.0 -27.6 254 9 312.9 313.0 286.9 314.6 0.47 17 400 7260 -31.5 -37.5 55 6.0 -32.1 235 13 314.0 314.1 287.2 315.4 0.38 18 398 7295 -31.9 -36.6 63 4.7 -32.4 235 13 314.0 314.1 287.2 315.5 0.42 19 369 7824 -35.9 -44.9 39 9.0 -36.6 234 16 315.5 315.6 287.5 316.2 0.19 20 328 8627 -43.3 -49.3 52 6.0 -43.6 232 20 316.2 316.2 287.6 316.6 0.13 21 313 8940 -45.9 -54.9 35 9.0 -46.2 231 22 316.8 316.8 287.8 317.1 0.07 22 300 9220 -48.3 -55.3 44 7.0 -48.5 230 23 317.3 317.3 287.9 317.5 0.07 23 274 9813 -53.5 -59.5 48 6.0 -53.7 232 25 318.1 318.1 288.2 318.3 0.05 24 250 10400 -58.1 -64.1 46 6.0 -58.2 235 27 319.7 319.7 288.7 319.8 0.03 25 218 11248 -64.1 -68.5 55 4.4 -64.1 230 27 323.2 323.2 289.8 323.3 0.02 26 200 11780 -58.9 -73.9 13 15.0 -59.0 270 7 339.5 339.5 294.2 339.5 0.01 27 199 11811 -58.3 -74.3 11 16.0 -58.5 270 7 340.9 340.9 294.6 341.0 0.01 28 174 12664 -53.1 -81.1 2 28.0 -53.5 282 11 362.8 362.8 299.2 362.9 0.00 29 162 13123 -53.9 -82.9 2 29.0 -54.3 288 13 369.0 369.0 300.4 369.0 0.00 30 150 13620 -50.3 -82.3 1 32.0 -50.9 295 15 383.4 383.4 302.8 383.4 0.00 31 147 13752 -50.1 -82.1 1 32.0 -50.7 294 15 386.0 386.0 303.2 386.0 0.00 32 126 14749 -54.5 -84.5 1 30.0 -54.9 284 15 395.4 395.4 304.6 395.4 0.00 33 100 16230 -54.3 -85.3 1 31.0 -54.9 270 15 422.8 422.8 308.0 422.8 0.00 34 70 18500 -55.7 -85.7 1 30.0 -56.4 300 3 465.2 465.2 312.3 465.2 0.00 35 50 20630 -58.7 -87.7 1 29.0 -59.4 345 9 505.2 505.2 315.3 505.2 0.00 36 49 20757 -58.9 -87.9 1 29.0 -59.6 348 9 507.6 507.6 315.5 507.6 0.00 37 37 22539 -54.5 -86.5 1 32.0 -55.9 29 7 561.4 561.4 318.7 561.4 0.01 38 33 23267 -57.5 -87.5 1 30.0 -58.6 46 6 572.1 572.1 319.3 572.1 0.01 39 30 23870 -56.7 -87.7 1 31.0 -58.0 60 5 590.1 590.1 320.2 590.1 0.01 40 20 26460 -54.9 -86.9 1 32.0 -57.1 285 9 668.1 668.1 323.3 668.2 0.01 41 16 27887 -54.1 -87.1 1 33.0 -56.9 301 9 714.8 714.8 324.9 714.9 0.01 42 14 28741 -55.3 -87.3 1 32.0 -58.1 311 9 738.5 738.5 325.6 738.6 0.01 43 10 30920 -48.5 -84.5 1 36.0 -54.6 335 9 838.5 838.5 328.1 838.8 0.03 44 8.8 31758 -50.3 -85.3 1 35.0 -56.1 862.8 862.8 328.7 863.1 0.03 45 7.5 32818 -43.3 -82.3 1 39.0 -53.1 931.5 931.5 330.0 932.1 0.06 46 7.1 33185 -44.7 -82.7 1 38.0 -54.0 940.4 940.5 330.2 941.1 0.06 47 6.6 33679 -40.3 -81.3 0 41.0 -52.4 978.8 978.8 330.8 979.7 0.08 48 5.7 34681 -39.3 -81.3 0 42.0 -52.8 1025.1 1025.1 331.6 1026.2 0.09 TRP 218 11248 -64.1 -68.5 55 4.4 -64.1 230 27 323.2 323.2 289.8 323.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 728.14 mb = 2736.55 m = 8978.08 ft Wetbulb zero: 743.43 mb = 2565.85 m = 8418.05 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 78.65 % Est. max temperature: 18.35 C = 65.04 F Sfc-Lift cond lev (LCL): 912.24 mb = 885.44 m = 2904.94 ft T: 13.05 C 700-500 lapse rate: 6.64 C/km ThetaE index: 3.63 C Layer 850.0- 748.0 mb Conv cond level (CCL): 789.75 mb = 2074.32 m = 6805.43 ft Mean mixing ratio: 6.81 g/kg Conv temperature: 18.21 C = 64.77 F Cap Strength: 2.17 C Lifted Index: 1.00 C Risk: Showers probable Lifted Index @300 mb: 2.72 C Lifted Index @700 mb: 0.57 C Showalter Index: 1.24 C Risk: Showers probable Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 23.80 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 121.80 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.46 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 76303.23 J/kg Cap Strength: 2.14 C Lift Cond Lev (LCL): 825.98 mb = 1708.51 m = 5605.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 at 4 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 ---------------------------------------------------------- 0 932 704 305 5 4.1 -2.9 | 295 9 7.8 -3.7 1 925 769 90 9 -9.0 0.0 | 81 5 -5.3 -0.8 2 850 1472 100 9 -8.9 1.6 | 98 5 -5.2 0.7 3 700 3048 50 3 -2.3 -1.9 | 333 3 1.4 -2.8 4 500 5640 285 3 2.9 -0.8 | 284 7 6.6 -1.6 5 400 7260 235 13 10.6 7.5 | 245 16 14.4 6.6 6 300 9220 230 23 17.6 14.8 | 237 25 21.3 13.9 7 250 10400 235 27 22.1 15.5 | 240 30 25.8 14.6 8 218 11248 230 27 20.7 17.4 | 236 29 24.4 16.5 9 200 11780 270 7 7.0 -0.0 | 274 11 10.7 -0.8 10 150 13620 295 15 13.6 -6.3 | 293 19 17.3 -7.2 11 100 16230 270 15 15.0 -0.0 | 273 19 18.7 -0.8 12 70 18500 300 3 2.6 -1.5 | 290 7 6.3 -2.3 13 50 20630 345 9 2.3 -8.7 | 328 11 6.0 -9.5 14 30 23870 60 5 -4.3 -2.5 | 11 3 -0.6 -3.3 15 20 26460 285 9 8.7 -2.3 | 284 13 12.4 -3.2 16 10 30920 335 9 3.8 -8.2 | 320 12 7.5 -9.0 Wind Parameters Mean winds (0-6000m): 72.7 at 5.1 knts Storm direction: 102.7 at 3.8 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 27.7 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -7.5 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.73 Bulk Shear: 2.42 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 92 9 83 5| 14.0 0.0 14.0| 8.0 0.0 8.0 16.0 0.98| 19.6 19.3 1000 95 9 89 5| 7.0 0.5 7.5| 8.6 -1.3 7.3 7.3 0.87| 10.7 9.4 1500 92 8 84 5| 4.7 1.3 6.0| 8.6 -3.8 4.9 3.2 0.66| 8.1 5.4 2000 91 7 79 4| 3.5 1.5 5.0| 8.6 -5.6 3.0 1.5 0.51| 6.7 3.4 2500 90 7 73 3| 2.8 1.6 4.4| 8.6 -6.9 1.7 0.7 0.42| 5.7 2.4 3000 85 6 61 3| 2.3 1.5 3.9| 8.6 -7.5 1.1 0.4 0.38| 5.0 1.9 4000 77 5 36 2| 1.7 1.4 3.2| 8.6 -10.3 -1.7 -0.4 0.29| 4.1 1.2 5000 76 5 24 2| 1.4 1.3 2.7| 8.6 -14.5 -5.9 -1.2 0.20| 3.5 0.7 6000 73 5 26 3| 1.2 1.6 2.7| 8.6 -25.8 -17.2 -2.9 0.07| 3.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250424.00.gif