UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 23 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 117 SFC 935 699 20.4 8.4 46 12.0 13.3 125 3 299.2 300.6 289.1 321.1 7.41 2 925 792 16.6 5.6 48 11.0 10.4 40 5 296.3 297.4 286.9 314.3 6.17 3 850 1500 9.8 5.5 75 4.3 7.4 70 5 296.4 297.6 287.4 315.9 6.67 4 797 2030 4.6 4.6 100 0.0 4.6 88 5 296.4 297.6 287.4 315.9 6.68 5 759 2427 2.4 2.4 100 0.0 2.4 102 5 298.2 299.3 287.4 315.9 6.00 6 745 2577 0.6 -3.1 76 3.7 -1.1 107 5 297.8 298.5 285.3 310.0 4.08 7 729 2752 0.8 -3.2 75 4.0 -1.0 114 5 299.9 300.6 286.2 312.4 4.14 8 700 3077 -1.3 -5.0 76 3.7 -2.9 125 5 301.0 301.7 286.2 312.5 3.76 9 652 3636 -6.3 -8.5 84 2.2 -7.2 150 5 301.6 302.1 285.7 311.0 3.09 10 634 3855 -7.1 -13.1 62 6.0 -9.2 160 6 303.1 303.5 285.3 310.0 2.20 11 601 4269 -9.5 -16.5 57 7.0 -11.6 179 6 305.0 305.3 285.5 310.6 1.75 12 558 4837 -13.5 -20.5 56 7.0 -15.4 206 6 306.8 307.0 285.7 311.2 1.34 13 500 5660 -19.9 -28.9 45 9.0 -21.6 245 7 308.8 308.9 285.7 311.2 0.70 14 400 7280 -31.9 -45.9 24 14.0 -33.0 240 11 313.5 313.6 286.8 314.1 0.16 15 373 7771 -35.1 -51.1 18 16.0 -36.1 244 11 315.6 315.6 287.4 316.0 0.09 16 300 9250 -48.1 -58.1 31 10.0 -48.4 255 13 317.6 317.6 288.0 317.8 0.05 17 255 10296 -57.5 -62.5 53 5.0 -57.6 259 15 318.8 318.8 288.4 318.9 0.03 18 250 10420 -58.3 -64.3 46 6.0 -58.4 260 15 319.4 319.4 288.6 319.5 0.03 19 245 10547 -58.9 -66.9 35 8.0 -59.0 261 15 320.3 320.3 288.9 320.4 0.02 20 214 11383 -64.3 -69.1 52 4.8 -64.3 265 13 324.6 324.6 290.2 324.7 0.02 21 200 11800 -59.9 -74.9 12 15.0 -60.0 200 23 337.9 337.9 293.8 337.9 0.01 22 163 13102 -51.1 -81.1 2 30.0 -51.6 211 13 373.0 373.0 301.1 373.1 0.00 23 150 13640 -52.3 -82.3 2 30.0 -52.8 215 9 380.0 380.0 302.2 380.0 0.00 24 100 16240 -55.3 -85.3 1 30.0 -55.8 295 17 420.9 420.9 307.8 420.9 0.00 25 79 17747 -54.1 -85.1 1 31.0 -54.8 245 6 452.7 452.7 311.1 452.7 0.00 26 70 18520 -55.5 -85.5 1 30.0 -56.2 220 1 465.7 465.7 312.3 465.7 0.00 27 50 20660 -58.3 -87.3 1 29.0 -59.0 330 1 506.1 506.1 315.4 506.1 0.00 28 48 20916 -58.7 -86.7 2 28.0 -59.4 342 1 511.1 511.1 315.7 511.1 0.00 29 39 22230 -54.7 -85.7 1 31.0 -56.0 43 3 552.5 552.5 318.2 552.5 0.01 30 30 23900 -56.1 -86.1 1 30.0 -57.5 120 5 591.7 591.7 320.2 591.8 0.01 31 26 24816 -53.7 -85.7 1 32.0 -55.8 182 5 623.2 623.2 321.6 623.3 0.01 32 20 26500 -55.1 -86.1 1 31.0 -57.3 295 5 667.5 667.5 323.3 667.6 0.01 33 16 27926 -55.1 -86.1 1 31.0 -57.7 290 11 711.5 711.5 324.8 711.6 0.01 34 11 30363 -47.5 -82.5 1 35.0 -53.7 282 21 819.6 819.6 327.7 820.0 0.04 35 10 30990 -49.5 -83.5 1 34.0 -55.2 280 23 834.8 834.8 328.1 835.1 0.04 36 8.3 32224 -44.7 -81.7 1 37.0 -53.3 899.4 899.4 329.4 900.0 0.06 37 7.5 32900 -46.1 -82.1 1 36.0 -54.4 920.1 920.2 329.8 920.8 0.06 38 5.9 34527 -37.1 -79.1 0 42.0 -51.8 1024.6 1024.6 331.6 1026.1 0.13 TRP 214 11383 -64.3 -69.1 52 4.8 -64.3 265 13 324.6 324.6 290.2 324.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5543.00 m Freezing level: 717.95 mb = 2875.65 m = 9434.42 ft Wetbulb zero: 749.35 mb = 2530.16 m = 8300.94 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 68.87 % Est. max temperature: 18.13 C = 64.63 F Sfc-Lift cond lev (LCL): 782.25 mb = 2181.88 m = 7158.32 ft T: 3.76 C 700-500 lapse rate: 7.20 C/km ThetaE index: 6.75 C Layer 925.0- 850.0 mb Conv cond level (CCL): 786.46 mb = 2138.26 m = 7015.21 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 18.06 C = 64.50 F Cap Strength: 0.43 C Lifted Index: -0.94 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.80 C Lifted Index @700 mb: 0.20 C Showalter Index: -1.17 C Risk: Thunderstorms probable Total Totals Index: 55.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.70 C Cross Totals Index: 25.40 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 102.68 J/kg Max Up Vert Vel: 14.33 m/s Conv Inhibition (B-): 5.65 J/kg Cap Strength: 2.70 C Lift Cond Lev (LCL): 790.66 mb = 2095.03 m = 6873.38 ft Lev Free Conv (LFC): 755.66 mb = 2462.61 m = 8079.33 ft Equ Level (EL): 725.66 mb = 2788.57 m = 9148.73 ft B at Equ Level: 6.35 J/kg Max Parcel Lev (MPL): 305.66 mb = 9123.16 m = 29931.26 ft Wind level data Storm motion: 217 at 5 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 ---------------------------------------------------------- 0 935 699 125 3 -2.5 1.7 | 70 6 -5.2 -1.9 1 925 792 40 5 -3.2 -3.8 | 39 10 -5.9 -7.4 2 850 1500 70 5 -4.7 -1.7 | 55 9 -7.4 -5.3 3 700 3077 125 5 -4.1 2.9 | 84 7 -6.8 -0.7 4 500 5660 245 7 6.3 3.0 | 280 4 3.6 -0.6 5 400 7280 240 11 9.5 5.5 | 254 7 6.8 1.9 6 300 9250 255 13 12.6 3.4 | 271 10 9.8 -0.2 7 250 10420 260 15 14.8 2.6 | 275 12 12.0 -1.0 8 214 11383 265 13 13.0 1.1 | 284 11 10.2 -2.5 9 200 11800 200 23 7.9 21.6 | 196 19 5.1 18.0 10 150 13640 215 9 5.2 7.4 | 213 4 2.4 3.8 11 100 16240 295 17 15.4 -7.2 | 310 17 12.7 -10.8 12 70 18520 220 1 0.6 0.8 | 37 4 -2.1 -2.8 13 50 20660 330 1 0.5 -0.9 | 27 5 -2.2 -4.5 14 30 23900 120 5 -4.3 2.5 | 81 7 -7.1 -1.1 15 20 26500 295 5 4.5 -2.1 | 343 6 1.8 -5.7 16 10 30990 280 23 22.7 -4.0 | 291 21 19.9 -7.6 Wind Parameters Mean winds (0-6000m): 187.3 at 6.0 knts Storm direction: 217.3 at 4.5 knts Shear (0-3000m) pos: 1.3 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 34.3 deg Storm rel helicity (0-3000m) pos: 19.0 neg: -7.2 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.67 Bulk Shear: 13.39 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 51 5 44 9| 0.0 4.9 4.9| 3.7 -7.2 -3.5 -7.1 -0.37| 7.4 -2.7 1000 60 5 49 9| 0.9 2.4 3.3| 7.7 -7.2 0.5 0.5 -0.11| 4.6 -0.5 1500 68 5 54 9| 1.1 1.6 2.7| 10.9 -7.2 3.7 2.5 0.04| 3.6 0.1 2000 77 5 58 9| 1.2 1.2 2.4| 13.7 -7.2 6.5 3.2 0.14| 3.1 0.4 2500 86 5 63 9| 1.2 1.0 2.2| 16.2 -7.2 9.0 3.6 0.23| 2.8 0.6 3000 96 5 68 8| 1.3 0.8 2.2| 19.0 -7.2 11.8 3.9 0.31| 2.7 0.8 4000 117 5 81 7| 1.4 0.6 2.0| 22.7 -7.2 15.5 3.9 0.42| 2.7 1.1 5000 137 6 94 7| 1.2 0.5 1.7| 25.6 -7.2 18.4 3.7 0.51| 2.7 1.4 6000 187 6 140 3| 1.0 0.3 1.3| 25.6 -9.0 16.6 2.8 0.41| 2.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250423.12.gif