UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 17 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 142 SFC 937 700 11.0 6.2 72 4.8 8.4 0 0 289.5 290.6 284.4 307.5 6.35 2 925 811 17.2 5.2 45 12.0 10.5 215 15 296.9 298.0 286.9 314.5 6.00 3 922 839 15.8 6.8 55 9.0 10.7 215 15 295.7 297.0 287.2 315.3 6.73 4 854 1481 10.6 5.7 72 4.9 7.9 206 24 296.9 298.1 287.6 316.6 6.73 5 850 1520 11.0 4.0 62 7.0 7.2 205 25 297.7 298.8 287.2 315.4 6.00 6 808 1941 8.4 -0.6 53 9.0 3.9 204 25 299.3 300.1 286.3 312.8 4.53 7 782 2210 5.8 -1.2 61 7.0 2.4 203 25 299.3 300.1 286.3 312.7 4.48 8 700 3110 1.6 -11.4 37 13.0 -3.4 200 25 304.3 304.7 285.8 311.4 2.28 9 621 4065 -3.9 -26.9 15 23.0 -9.8 202 23 308.6 308.7 285.7 310.9 0.68 10 597 4375 -4.9 -28.9 13 24.0 -10.8 202 22 310.9 311.0 286.4 312.9 0.59 11 500 5740 -16.1 -28.1 35 12.0 -18.7 205 19 313.4 313.6 287.4 316.0 0.76 12 474 6137 -19.9 -26.9 54 7.0 -21.4 204 19 313.5 313.7 287.6 316.6 0.89 13 442 6650 -22.9 -35.9 29 13.0 -24.8 202 18 316.1 316.1 287.9 317.5 0.40 14 408 7229 -27.9 -36.9 42 9.0 -29.0 200 17 316.9 317.0 288.2 318.3 0.40 15 400 7370 -29.1 -42.1 27 13.0 -30.4 200 17 317.2 317.2 288.1 318.0 0.24 16 390 7551 -29.9 -48.9 14 19.0 -31.4 203 19 318.4 318.4 288.3 318.9 0.11 17 386 7624 -30.3 -44.3 24 14.0 -31.6 204 20 318.8 318.9 288.6 319.6 0.19 18 370 7923 -32.9 -38.9 55 6.0 -33.6 209 23 319.3 319.3 288.9 320.6 0.36 19 338 8553 -38.3 -42.2 67 3.9 -38.6 220 29 320.3 320.3 289.2 321.3 0.28 20 311 9119 -43.5 -45.9 77 2.4 -43.6 231 35 320.7 320.8 289.2 321.5 0.20 21 300 9360 -45.5 -52.5 45 7.0 -45.8 235 38 321.2 321.2 289.2 321.6 0.10 22 295 9472 -46.7 -54.7 40 8.0 -47.0 237 37 321.1 321.1 289.2 321.4 0.08 23 289 9608 -47.7 -52.7 56 5.0 -47.9 240 36 321.5 321.6 289.3 321.9 0.10 24 280 9816 -49.5 -56.5 44 7.0 -49.7 244 35 321.9 321.9 289.4 322.1 0.07 25 256 10398 -53.5 -63.5 28 10.0 -53.7 257 30 324.3 324.3 290.1 324.4 0.03 26 250 10550 -54.7 -63.7 32 9.0 -54.9 260 29 324.7 324.7 290.2 324.9 0.03 27 233 10996 -58.5 -64.5 46 6.0 -58.6 260 24 325.6 325.6 290.5 325.7 0.03 28 229 11105 -59.5 -65.5 46 6.0 -59.6 260 23 325.7 325.7 290.5 325.8 0.02 29 207 11735 -60.1 -71.1 22 11.0 -60.2 226 43 334.3 334.3 292.9 334.3 0.01 30 200 11950 -60.1 -72.1 19 12.0 -60.2 215 50 337.6 337.6 293.7 337.6 0.01 31 178 12691 -53.9 -79.9 3 26.0 -54.2 219 44 359.2 359.2 298.5 359.2 0.00 32 168 13062 -55.3 -81.3 3 26.0 -55.6 221 41 362.8 362.8 299.2 362.9 0.00 33 152 13704 -54.1 -84.1 1 30.0 -54.5 225 36 375.4 375.4 301.5 375.4 0.00 34 150 13790 -52.1 -83.1 1 31.0 -52.6 225 35 380.3 380.3 302.3 380.3 0.00 35 149 13833 -51.3 -82.3 1 31.0 -51.8 225 35 382.4 382.4 302.6 382.4 0.00 36 116 15436 -58.7 -86.7 2 28.0 -59.0 206 27 397.1 397.1 304.8 397.1 0.00 37 113 15601 -56.5 -85.5 1 29.0 -56.9 204 27 404.2 404.2 305.7 404.2 0.00 38 103 16185 -60.1 -87.1 2 27.0 -60.4 197 24 408.1 408.1 306.3 408.1 0.00 39 100 16370 -60.1 -87.1 2 27.0 -60.4 195 23 411.6 411.6 306.7 411.6 0.00 40 94 16756 -60.7 -86.7 2 26.0 -61.0 195 20 417.8 417.8 307.4 417.8 0.00 41 70 18600 -58.9 -86.9 2 28.0 -59.4 195 7 458.4 458.4 311.6 458.4 0.00 42 62 19362 -57.7 -86.7 1 29.0 -58.3 190 8 477.2 477.2 313.2 477.2 0.00 43 50 20710 -60.1 -88.1 1 28.0 -60.7 180 9 501.9 501.9 315.1 501.9 0.00 44 47 21096 -60.5 -88.5 1 28.0 -61.1 171 9 509.9 509.9 315.7 509.9 0.00 45 31 23730 -54.1 -85.1 1 31.0 -55.8 110 9 591.6 591.6 320.2 591.6 0.01 46 30 23940 -54.5 -85.5 1 31.0 -56.2 105 9 596.1 596.1 320.5 596.1 0.01 47 20 26520 -55.3 -86.3 1 31.0 -57.5 100 23 666.9 666.9 323.3 667.0 0.01 48 17 27556 -56.7 -86.7 1 30.0 -58.8 99 23 694.1 694.1 324.3 694.2 0.01 49 15 28358 -52.7 -85.7 1 33.0 -56.1 98 23 732.7 732.7 325.4 732.9 0.02 50 13 29282 -53.3 -85.3 1 32.0 -56.9 97 23 761.3 761.3 326.3 761.4 0.02 51 11 30368 -49.7 -83.7 1 34.0 -55.0 96 23 811.6 811.6 327.5 811.9 0.03 52 10 30990 -51.1 -84.1 1 33.0 -56.2 95 23 828.8 828.8 327.9 829.1 0.03 53 8.7 31894 -52.1 -85.1 1 33.0 -57.2 858.6 858.6 328.6 858.9 0.03 54 7.4 32957 -45.5 -82.5 1 37.0 -54.2 926.1 926.2 329.9 926.7 0.06 55 4.9 35736 -40.5 -80.5 1 40.0 -54.0 1064.9 1065.0 332.2 1066.4 0.13 56 4.7 36022 -37.7 -78.7 1 41.0 -53.2 1090.6 1090.7 332.5 1092.9 0.17 TRP 229 11105 -59.5 -65.5 46 6.0 -59.6 260 23 325.7 325.7 290.5 325.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5598.00 m Freezing level: 677.02 mb = 3387.73 m = 11114.46 ft Wetbulb zero: 748.10 mb = 2569.94 m = 8431.47 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 38.59 % Est. max temperature: 20.60 C = 69.09 F Sfc-Lift cond lev (LCL): 871.24 mb = 1313.35 m = 4308.83 ft T: 11.96 C 700-500 lapse rate: 6.73 C/km ThetaE index: 5.70 C Layer 850.0- 597.0 mb Conv cond level (CCL): 723.38 mb = 2843.00 m = 9327.30 ft Mean mixing ratio: 6.51 g/kg Conv temperature: 24.04 C = 75.28 F Cap Strength: 4.63 C Lifted Index: 3.04 C Risk: None Lifted Index @300 mb: 4.58 C Lifted Index @700 mb: 3.25 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 20.10 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 117.00 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.24 J/kg Max Up Vert Vel: 4.74 m/s Conv Inhibition (B-): 52415.06 J/kg Cap Strength: 4.58 C Lift Cond Lev (LCL): 794.34 mb = 2081.05 m = 6827.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 16 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 ---------------------------------------------------------- 0 937 700 0 0 -0.0 -0.0 | 53 16 -13.0 -9.7 1 925 811 215 15 8.6 12.3 | 120 5 -4.4 2.5 2 850 1520 205 25 10.6 22.7 | 169 13 -2.5 12.9 3 700 3110 200 25 8.6 23.5 | 162 14 -4.5 13.7 4 500 5740 205 19 8.0 17.2 | 146 9 -5.0 7.5 5 400 7370 200 17 5.8 16.0 | 131 10 -7.2 6.2 6 300 9360 235 38 31.1 21.8 | 236 22 18.1 12.0 7 250 10550 260 29 28.6 5.0 | 287 16 15.5 -4.7 8 229 11105 260 23 22.7 4.0 | 301 11 9.6 -5.8 9 200 11950 215 50 28.7 41.0 | 207 35 15.6 31.2 10 150 13790 225 35 24.7 24.7 | 218 19 11.7 15.0 11 100 16370 195 23 6.0 22.2 | 150 14 -7.1 12.5 12 70 18600 195 7 1.8 6.8 | 75 12 -11.2 -3.0 13 50 20710 180 9 0.0 9.0 | 87 13 -13.0 -0.7 14 30 23940 105 9 -8.7 2.3 | 71 23 -21.7 -7.4 15 20 26520 100 23 -22.7 4.0 | 81 36 -35.7 -5.8 16 10 30990 95 23 -22.9 2.0 | 78 37 -35.9 -7.7 Wind Parameters Mean winds (0-6000m): 203.2 at 21.7 knts Storm direction: 233.2 at 16.3 knts Shear (0-3000m) pos: 0.2 neg: 4.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 17.1 neg: -7.9 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.81 Bulk Shear: 6.21 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 ------------------------------------------------------------------------------- 500 212 15 125 6| 0.0 21.1 21.1| 12.7 0.0 12.7 25.4 0.45| 24.1 10.7 1000 208 19 153 8| 0.0 12.9 12.9| 17.1 -0.5 16.7 16.7 0.42| 14.7 6.1 1500 206 21 159 10| 0.0 8.6 8.6| 17.1 -2.4 14.7 9.8 0.39| 10.0 3.9 2000 205 22 161 11| 0.0 6.4 6.4| 17.1 -4.4 12.7 6.3 0.36| 7.7 2.8 2500 204 23 162 12| 0.0 5.1 5.1| 17.1 -6.4 10.8 4.3 0.34| 6.3 2.1 3000 204 23 161 12| 0.2 4.3 4.5| 17.1 -7.9 9.2 3.1 0.31| 5.5 1.7 4000 203 23 160 12| 0.5 3.2 3.7| 17.1 -11.3 5.8 1.5 0.26| 4.4 1.1 5000 203 22 159 12| 0.6 2.6 3.2| 17.1 -15.0 2.1 0.4 0.20| 3.8 0.8 6000 203 22 156 11| 0.5 2.0 2.5| 17.1 -18.7 -1.6 -0.3 0.15| 3.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250417.00.gif