UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 20 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 103 SFC 932 701 8.6 3.6 71 5.0 6.1 160 3 287.5 288.4 282.4 302.6 5.32 2 929 728 10.6 3.6 62 7.0 7.0 186 5 289.8 290.7 283.4 305.1 5.33 3 925 765 12.0 2.0 50 10.0 6.9 220 7 291.6 292.4 283.5 305.4 4.78 4 922 792 11.4 3.4 58 8.0 7.3 219 7 291.2 292.2 284.0 306.5 5.30 5 910 901 10.4 3.4 62 7.0 6.8 217 8 291.3 292.3 284.1 306.8 5.37 6 850 1461 5.8 0.8 70 5.0 3.4 205 11 292.2 293.1 283.8 306.1 4.77 7 808 1873 2.4 -0.9 79 3.3 0.9 210 11 292.9 293.7 283.7 305.8 4.43 8 798 1974 1.8 -2.5 73 4.3 -0.1 212 11 293.3 294.0 283.4 305.0 3.98 9 786 2096 2.4 -7.6 48 10.0 -1.6 213 11 295.2 295.7 282.8 303.4 2.74 10 783 2127 4.0 -13.0 28 17.0 -2.1 213 11 297.2 297.6 282.5 302.8 1.79 11 700 3030 -1.3 -15.3 34 14.0 -6.0 225 11 301.0 301.3 283.9 306.3 1.66 12 584 4450 -10.7 -18.7 52 8.0 -13.0 255 13 306.1 306.4 285.7 310.9 1.50 13 571 4623 -11.5 -28.5 23 17.0 -15.2 258 13 307.1 307.2 285.1 309.3 0.64 14 516 5394 -16.3 -33.3 22 17.0 -19.3 275 15 310.4 310.4 286.0 311.9 0.45 15 500 5630 -18.5 -35.5 21 17.0 -21.2 280 15 310.5 310.6 285.9 311.8 0.37 16 428 6767 -27.1 -53.1 7 26.0 -29.0 311 18 313.6 313.7 286.7 313.9 0.06 17 400 7250 -31.1 -45.1 24 14.0 -32.3 325 19 314.6 314.6 287.2 315.2 0.17 18 353 8122 -38.7 -46.7 43 8.0 -39.2 321 26 315.8 315.8 287.5 316.4 0.16 19 345 8278 -39.9 -47.9 42 8.0 -40.4 320 27 316.2 316.3 287.7 316.8 0.15 20 324 8705 -42.3 -54.3 26 12.0 -42.8 318 31 318.7 318.7 288.4 318.9 0.07 21 300 9220 -46.7 -53.7 45 7.0 -47.0 315 35 319.5 319.5 288.7 319.9 0.09 22 291 9421 -48.5 -55.5 44 7.0 -48.7 312 34 319.8 319.8 288.8 320.0 0.07 23 250 10410 -53.1 -68.1 15 15.0 -53.4 295 29 327.1 327.1 290.9 327.2 0.02 24 244 10566 -53.7 -66.7 19 13.0 -53.9 293 27 328.5 328.5 291.3 328.6 0.02 25 229 10975 -51.3 -71.3 7 20.0 -51.7 288 23 338.2 338.2 293.9 338.2 0.01 26 208 11591 -56.5 -71.5 13 15.0 -56.7 280 17 339.5 339.5 294.2 339.5 0.01 27 200 11840 -54.5 -73.5 8 19.0 -54.8 280 19 346.5 346.5 295.8 346.5 0.01 28 159 13321 -50.5 -81.5 1 31.0 -51.1 256 16 376.7 376.7 301.7 376.7 0.00 29 158 13362 -50.5 -81.5 1 31.0 -51.1 255 16 377.4 377.4 301.8 377.4 0.00 30 150 13700 -51.3 -82.3 1 31.0 -51.8 250 15 381.7 381.7 302.5 381.7 0.00 31 101 16237 -57.1 -85.1 2 28.0 -57.5 279 7 416.2 416.2 307.3 416.2 0.00 32 100 16300 -56.3 -85.3 1 29.0 -56.8 280 7 418.9 418.9 307.6 419.0 0.00 33 70 18560 -56.7 -85.7 1 29.0 -57.3 255 9 463.1 463.1 312.0 463.1 0.00 34 53 20314 -58.9 -86.9 2 28.0 -59.5 135 6 496.3 496.3 314.7 496.4 0.00 35 50 20680 -58.3 -86.3 2 28.0 -59.0 110 5 506.1 506.1 315.4 506.1 0.00 36 31 23711 -54.5 -85.5 1 31.0 -56.1 73 20 590.5 590.5 320.2 590.6 0.01 37 30 23920 -55.3 -85.3 1 30.0 -56.8 70 21 593.9 593.9 320.3 593.9 0.01 38 28 24358 -55.9 -85.9 1 30.0 -57.4 71 21 604.0 604.1 320.8 604.1 0.01 39 23 25620 -51.3 -83.3 1 32.0 -54.1 73 22 652.5 652.5 322.8 652.7 0.02 40 20 26520 -54.1 -85.1 1 31.0 -56.5 75 23 670.6 670.6 323.4 670.7 0.01 41 15 28361 -55.7 -85.7 1 30.0 -58.3 58 22 722.8 722.8 325.1 722.9 0.02 42 12 29793 -52.5 -84.5 1 32.0 -56.5 46 22 781.7 781.7 326.8 782.0 0.03 43 10 30970 -53.3 -84.3 1 31.0 -57.5 35 21 820.6 820.6 327.7 820.9 0.03 44 9.8 31100 -53.9 -84.9 1 31.0 -58.0 823.1 823.1 327.8 823.4 0.03 45 9.0 31653 -48.9 -82.9 1 34.0 -55.2 862.6 862.6 328.7 863.1 0.05 46 7.4 32950 -45.1 -81.1 1 36.0 -54.0 927.7 927.8 329.9 928.6 0.08 47 6.1 34231 -48.3 -82.3 1 34.0 -56.3 966.7 966.7 330.7 967.5 0.07 48 5.7 34678 -47.7 -82.7 1 35.0 -56.3 988.3 988.3 331.0 989.1 0.07 49 5.4 35040 -41.7 -80.7 1 39.0 -54.0 1030.4 1030.4 331.6 1031.7 0.11 50 5.1 35429 -40.3 -79.3 1 39.0 -53.7 1053.7 1053.8 332.0 1055.5 0.15 51 4.9 35701 -41.3 -79.3 1 38.0 -54.3 1061.2 1061.3 332.1 1063.1 0.15 52 4.4 36434 -40.1 -79.1 1 39.0 -54.4 1100.1 1100.2 332.6 1102.3 0.17 53 4.2 36756 -33.3 -77.3 0 44.0 -52.4 1147.3 1147.5 333.3 1150.7 0.24 54 4.1 36925 -35.3 -77.3 1 42.0 -53.2 1145.6 1145.8 333.2 1149.1 0.25 TRP 208 11591 -56.5 -71.5 13 15.0 -56.7 280 17 339.5 339.5 294.2 339.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 720.36 mb = 2808.60 m = 9214.47 ft Wetbulb zero: 799.01 mb = 1963.78 m = 6442.76 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 42.77 % Est. max temperature: 18.20 C = 64.76 F Sfc-Lift cond lev (LCL): 863.52 mb = 1331.36 m = 4367.92 ft T: 6.86 C 700-500 lapse rate: 6.62 C/km ThetaE index: 3.99 C Layer 850.0- 700.0 mb Conv cond level (CCL): 703.24 mb = 2992.78 m = 9818.70 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 21.74 C = 71.14 F Cap Strength: 6.53 C Lifted Index: 6.21 C Risk: None Lifted Index @300 mb: 9.59 C Lifted Index @700 mb: 4.72 C Showalter Index: 6.32 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 11.10 Risk: None Sweat Index: 46.60 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.81 J/kg Max Up Vert Vel: 3.41 m/s Conv Inhibition (B-): 60916.05 J/kg Cap Strength: 6.46 C Lift Cond Lev (LCL): 802.46 mb = 1928.99 m = 6328.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 9 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 ---------------------------------------------------------- 0 932 701 160 3 -1.0 2.8 | 116 11 -10.2 4.9 1 925 765 220 7 4.5 5.4 | 148 9 -4.7 7.5 2 850 1461 205 11 4.6 10.0 | 159 13 -4.6 12.1 3 700 3030 225 11 7.8 7.8 | 172 10 -1.4 9.9 4 500 5630 280 15 14.8 -2.6 | 275 6 5.6 -0.5 5 400 7250 325 19 10.9 -15.6 | 353 14 1.7 -13.5 6 300 9220 315 35 24.7 -24.7 | 326 27 15.5 -22.7 7 250 10410 295 29 26.3 -12.3 | 301 20 17.1 -10.2 8 208 11591 280 17 16.7 -3.0 | 276 8 7.5 -0.9 9 200 11840 280 19 18.7 -3.3 | 277 10 9.5 -1.2 10 150 13700 250 15 14.1 5.1 | 214 9 4.9 7.2 11 100 16300 280 7 6.9 -1.2 | 111 2 -2.3 0.9 12 70 18560 255 9 8.7 2.3 | 173 4 -0.5 4.4 13 50 20680 110 5 -4.7 1.7 | 105 14 -13.9 3.8 14 30 23920 70 21 -19.7 -7.2 | 80 29 -28.9 -5.1 15 20 26520 75 23 -22.2 -6.0 | 83 32 -31.4 -3.9 16 10 30970 35 21 -12.0 -17.2 | 55 26 -21.2 -15.1 Wind Parameters Mean winds (0-6000m): 252.8 at 12.6 knts Storm direction: 282.8 at 9.4 knts Shear (0-3000m) pos: 1.9 neg: 0.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 72.1 deg Storm rel helicity (0-3000m) pos: 33.7 neg: 0.0 tot: 33.7 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 8.82 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 ------------------------------------------------------------------------------- 500 214 8 151 10| 8.2 0.0 8.2| 18.4 0.0 18.4 36.9 0.81| 9.2 7.5 1000 209 9 155 11| 4.1 0.8 4.9| 21.3 0.0 21.3 21.3 0.73| 5.8 4.2 1500 210 10 158 11| 2.9 0.5 3.4| 23.9 0.0 23.9 15.9 0.72| 4.3 3.1 2000 212 10 160 11| 2.3 0.4 2.7| 26.2 0.0 26.2 13.1 0.72| 3.5 2.5 2500 215 10 162 11| 2.0 0.3 2.3| 29.2 0.0 29.2 11.7 0.72| 3.1 2.2 3000 218 11 165 11| 1.9 0.3 2.2| 33.7 0.0 33.7 11.2 0.73| 3.0 2.2 4000 228 11 174 10| 1.8 0.2 2.0| 42.0 0.0 42.0 10.5 0.77| 2.9 2.2 5000 240 12 187 8| 1.8 0.2 1.9| 50.2 0.0 50.2 10.0 0.81| 2.9 2.3 6000 253 13 206 6| 1.8 0.1 1.9| 64.2 0.0 64.2 10.7 0.82| 3.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250420.00.gif