UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 25 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 87 SFC 930 701 14.4 10.7 78 3.7 12.1 25 3 293.6 295.1 288.3 318.6 8.72 2 890 1070 9.6 8.8 95 0.8 9.2 154 3 292.3 293.8 287.2 315.2 8.01 3 850 1451 7.2 6.2 93 1.0 6.6 200 5 293.7 294.9 286.7 313.9 7.01 4 836 1588 6.4 5.7 95 0.7 6.0 200 7 294.2 295.5 286.8 314.2 6.88 5 700 3023 -2.5 -4.2 88 1.7 -3.3 205 25 299.7 300.4 285.9 311.8 4.00 6 576 4542 -11.7 -12.1 97 0.4 -11.8 205 19 306.1 306.6 286.9 314.4 2.62 7 523 5274 -16.5 -17.6 91 1.1 -16.8 205 16 308.9 309.3 287.1 314.9 1.83 8 500 5610 -19.1 -20.8 86 1.7 -19.6 205 15 309.8 310.0 286.9 314.5 1.46 9 400 7240 -31.3 -34.9 70 3.6 -31.7 215 17 314.3 314.4 287.4 316.0 0.49 10 399 7258 -31.3 -35.0 70 3.7 -31.7 215 17 314.5 314.6 287.5 316.3 0.49 11 300 9200 -48.9 -51.7 72 2.8 -49.0 200 17 316.4 316.4 287.7 316.8 0.11 12 273 9812 -54.5 -57.2 72 2.7 -54.6 208 21 317.0 317.0 287.8 317.2 0.06 13 262 10074 -56.7 -60.1 65 3.4 -56.8 211 23 317.5 317.5 288.0 317.7 0.04 14 250 10370 -59.1 -62.6 64 3.5 -59.2 215 25 318.2 318.2 288.2 318.3 0.03 15 223 11076 -64.1 -68.2 57 4.1 -64.1 220 29 321.1 321.1 289.1 321.2 0.02 16 208 11505 -59.7 -76.7 9 17.0 -59.9 239 20 334.4 334.5 292.9 334.5 0.01 17 200 11750 -59.5 -79.5 6 20.0 -59.6 250 15 338.5 338.5 294.0 338.6 0.00 18 195 11909 -57.5 -79.5 4 22.0 -57.7 255 15 344.2 344.2 295.3 344.2 0.00 19 176 12561 -53.7 -80.7 2 27.0 -54.1 274 14 360.7 360.7 298.8 360.7 0.00 20 152 13505 -52.7 -81.7 2 29.0 -53.2 302 13 377.8 377.8 301.9 377.9 0.00 21 150 13590 -53.1 -82.1 2 29.0 -53.5 305 13 378.6 378.6 302.0 378.6 0.00 22 100 16190 -56.3 -84.3 2 28.0 -56.8 275 15 418.9 418.9 307.6 419.0 0.00 23 74 18105 -53.5 -83.5 1 30.0 -54.4 305 12 462.5 462.5 312.0 462.5 0.01 24 70 18460 -55.3 -84.3 2 29.0 -56.0 310 11 466.1 466.1 312.3 466.1 0.00 25 63 19128 -58.1 -85.1 2 27.0 -58.7 308 10 474.2 474.2 313.0 474.2 0.00 26 54 20103 -56.1 -85.1 1 29.0 -56.9 306 8 500.1 500.1 314.9 500.2 0.01 27 50 20590 -57.9 -85.9 2 28.0 -58.6 305 7 507.0 507.0 315.4 507.1 0.00 28 45 21249 -59.9 -86.9 2 27.0 -60.6 279 6 517.7 517.7 316.1 517.7 0.00 29 37 22480 -55.5 -85.5 1 30.0 -56.8 231 5 558.8 558.8 318.6 558.8 0.01 30 30 23810 -56.5 -85.5 1 29.0 -57.9 180 3 590.6 590.6 320.2 590.7 0.01 31 22 25775 -57.5 -85.5 2 28.0 -59.1 276 9 642.4 642.4 322.4 642.5 0.01 32 20 26380 -55.5 -85.5 1 30.0 -57.6 305 11 666.3 666.3 323.3 666.4 0.01 33 11 30221 -52.9 -83.9 1 31.0 -57.0 197 8 800.0 800.0 327.3 800.3 0.03 34 10 30840 -50.1 -82.1 1 32.0 -55.5 180 7 832.5 832.6 328.0 833.0 0.05 35 8.5 31904 -49.1 -81.1 1 32.0 -55.5 876.1 876.1 329.0 876.7 0.07 36 7.0 33206 -39.3 -77.3 1 38.0 -51.7 966.6 966.7 330.7 968.3 0.15 37 6.0 34264 -38.5 -77.5 1 39.0 -52.2 1013.6 1013.7 331.4 1015.6 0.17 38 5.1 35396 -32.3 -75.3 1 43.0 -51.0 1089.9 1090.1 332.5 1093.5 0.27 39 4.9 35677 -33.5 -75.5 1 42.0 -51.5 1096.9 1097.1 332.6 1100.6 0.28 40 4.4 36435 -31.9 -74.9 1 43.0 -51.7 1138.8 1139.0 333.2 1143.4 0.34 41 4.2 36768 -26.5 -73.5 0 47.0 -50.5 1179.9 1180.2 333.7 1186.2 0.44 TRP 223 11076 -64.1 -68.2 57 4.1 -64.1 220 29 321.1 321.1 289.1 321.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 738.20 mb = 2619.82 m = 8595.09 ft Wetbulb zero: 747.91 mb = 2487.79 m = 8161.93 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 91.96 % Est. max temperature: 17.17 C = 62.90 F Sfc-Lift cond lev (LCL): 879.81 mb = 1165.46 m = 3823.65 ft T: 9.00 C 700-500 lapse rate: 6.42 C/km ThetaE index: 4.66 C Layer 890.0- 836.0 mb Conv cond level (CCL): 858.44 mb = 1369.18 m = 4492.00 ft Mean mixing ratio: 7.71 g/kg Conv temperature: 14.22 C = 57.60 F Cap Strength: 0.10 C Lifted Index: -0.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.12 C Lifted Index @700 mb: -0.91 C Showalter Index: 0.80 C Risk: Thunderstorms probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 25.30 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 151.40 Risk: None Energy Index: 0.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 81.80 J/kg Max Up Vert Vel: 12.79 m/s Conv Inhibition (B-): 0.16 J/kg Cap Strength: 0.36 C Lift Cond Lev (LCL): 860.81 mb = 1346.30 m = 4416.93 ft Lev Free Conv (LFC): 845.81 mb = 1491.64 m = 4893.78 ft Equ Level (EL): 475.81 mb = 5972.20 m = 19593.60 ft B at Equ Level: 81.49 J/kg Max Parcel Lev (MPL): 325.81 mb = 8637.84 m = 28339.02 ft Wind level data Storm motion: 235 at 12 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 ---------------------------------------------------------- 0 930 701 25 3 -1.3 -2.7 | 49 15 -11.1 -9.5 1 925 752 115 1 -0.9 0.4 | 59 12 -10.7 -6.4 2 850 1451 200 5 1.7 4.7 | 75 8 -8.1 -2.1 3 700 3023 205 25 10.6 22.7 | 183 16 0.8 15.8 4 500 5610 205 15 6.3 13.6 | 153 8 -3.5 6.8 5 400 7240 215 17 9.8 13.9 | 180 7 -0.0 7.1 6 300 9200 200 17 5.8 16.0 | 157 10 -4.0 9.2 7 250 10370 215 25 14.3 20.5 | 198 14 4.5 13.7 8 223 11076 220 29 18.6 22.2 | 210 18 8.9 15.4 9 200 11750 250 15 14.1 5.1 | 291 5 4.3 -1.7 10 150 13590 305 13 10.6 -7.5 | 357 14 0.9 -14.3 11 100 16190 275 15 14.9 -1.3 | 328 10 5.2 -8.1 12 70 18460 310 11 8.4 -7.1 | 6 14 -1.4 -13.9 13 50 20590 305 7 5.7 -4.0 | 21 12 -4.1 -10.8 14 30 23810 180 3 0.0 3.0 | 69 11 -9.8 -3.8 15 20 26380 305 11 9.0 -6.3 | 3 13 -0.8 -13.1 16 10 30840 180 7 0.0 7.0 | 91 10 -9.8 0.2 Wind Parameters Mean winds (0-6000m): 205.1 at 15.9 knts Storm direction: 235.1 at 11.9 knts Shear (0-3000m) pos: 4.7 neg: 0.3 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 129.4 deg Storm rel helicity (0-3000m) pos: 54.9 neg: -3.7 tot: 51.2 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.91 Bulk Shear: 28.13 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 ------------------------------------------------------------------------------- 500 154 2 66 12| 6.4 0.0 6.4| 17.4 0.0 17.4 34.8 0.80| 6.7 5.3 1000 194 4 71 9| 5.7 0.0 5.7| 24.5 0.0 24.5 24.5 0.70| 6.3 4.4 1500 199 6 84 8| 6.0 0.0 6.0| 35.8 0.0 35.8 23.9 0.79| 6.4 5.0 2000 202 9 105 7| 6.1 0.0 6.1| 47.4 0.0 47.4 23.7 0.77| 6.4 4.9 2500 203 12 130 7| 5.6 0.0 5.6| 54.9 -0.6 54.3 21.7 0.72| 6.0 4.3 3000 204 14 144 7| 4.7 0.3 5.0| 54.9 -3.7 51.2 17.1 0.65| 5.3 3.5 4000 204 16 155 8| 3.5 0.7 4.3| 54.9 -9.8 45.1 11.3 0.52| 4.5 2.3 5000 204 16 157 8| 2.7 0.8 3.5| 55.2 -15.3 39.9 8.0 0.41| 4.0 1.7 6000 205 16 158 8| 2.3 0.7 3.0| 59.2 -15.3 43.9 7.3 0.44| 3.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250425.12.gif