UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112611.upa.cvt Date: 1100Z 26 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:1100Z 26 NOV 25 Station: LK520 WMO ident: 11520 Latitude: 50.00 Longitude: 14.45 ------------------------------------------------------------------------------- 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 977 304 0.0 -0.8 94 0.8 -0.3 320 7 275.0 275.6 274.0 285.0 3.69 2 925 740 -3.3 -3.3 100 0.0 -3.3 330 21 275.9 276.5 273.9 284.8 3.23 3 886 1080 -5.5 -5.5 100 0.0 -5.5 345 24 277.1 277.6 274.0 285.0 2.86 4 850 1405 -5.7 -5.8 99 0.1 -5.7 360 27 280.2 280.7 275.8 288.4 2.91 5 824 1649 -6.5 -6.7 98 0.2 -6.6 2 26 281.8 282.3 276.6 289.8 2.80 6 700 2910 -12.7 -13.5 94 0.8 -12.9 15 23 288.4 288.8 278.7 294.1 1.93 7 604 4020 -19.3 -19.9 95 0.6 -19.4 303 16 293.2 293.5 280.1 297.3 1.30 8 594 4144 -18.9 -21.8 78 2.9 -19.5 294 15 295.1 295.3 280.7 298.6 1.12 9 536 4900 -25.1 -27.9 77 2.8 -25.5 244 10 296.5 296.6 280.8 298.8 0.72 10 506 5315 -28.7 -38.7 38 10.0 -29.7 216 8 297.0 297.1 280.4 297.9 0.27 11 500 5400 -29.3 -43.3 25 14.0 -30.4 210 7 297.3 297.3 280.4 297.9 0.17 12 489 5559 -30.1 -50.1 12 20.0 -31.4 206 9 298.2 298.2 280.7 298.5 0.08 13 447 6192 -34.7 -48.7 23 14.0 -35.5 187 18 300.2 300.2 281.5 300.6 0.10 14 438 6334 -35.3 -39.8 63 4.5 -35.7 183 20 301.2 301.2 282.3 302.1 0.27 15 434 6397 -35.5 -41.5 54 6.0 -36.0 181 21 301.7 301.8 282.4 302.5 0.23 16 400 6960 -39.9 -43.3 70 3.4 -40.1 165 29 303.1 303.2 283.0 303.9 0.21 17 395 7046 -40.7 -43.4 75 2.7 -40.9 164 29 303.2 303.2 283.0 303.9 0.21 18 334 8163 -50.1 -53.3 69 3.2 -50.2 146 24 305.2 305.2 283.6 305.5 0.08 19 328 8281 -50.9 -56.9 49 6.0 -51.0 144 23 305.7 305.7 283.8 305.9 0.05 20 324 8361 -51.1 -55.5 59 4.4 -51.2 143 23 306.5 306.5 284.1 306.7 0.06 21 323 8381 -51.3 -57.3 49 6.0 -51.4 143 23 306.5 306.5 284.1 306.7 0.05 22 320 8442 -51.1 -63.1 23 12.0 -51.3 142 23 307.6 307.6 284.4 307.7 0.02 23 306 8732 -51.7 -64.7 20 13.0 -51.9 137 22 310.7 310.7 285.6 310.8 0.02 24 300 8860 -52.1 -65.1 20 13.0 -52.3 135 21 311.9 311.9 286.0 312.0 0.02 25 286 9169 -53.3 -67.3 17 14.0 -53.5 150 23 314.5 314.5 286.9 314.6 0.02 26 257 9861 -52.1 -73.1 6 21.0 -52.4 178 26 326.0 326.0 290.6 326.1 0.01 27 250 10040 -52.5 -75.5 5 23.0 -52.8 185 27 328.0 328.0 291.2 328.0 0.01 28 200 11480 -53.3 -79.3 3 26.0 -53.7 200 9 348.4 348.4 296.3 348.4 0.00 29 160 12902 -55.3 -82.3 2 27.0 -55.6 223 7 367.9 367.9 300.2 368.0 0.00 30 150 13310 -56.9 -82.9 2 26.0 -57.2 230 7 372.0 372.0 300.9 372.1 0.00 31 130 14210 -60.1 -84.1 3 24.0 -60.3 246 10 381.9 381.9 302.5 381.9 0.00 32 100 15840 -61.9 -85.9 3 24.0 -62.1 275 15 408.1 408.1 306.3 408.1 0.00 33 70 18030 -64.9 -87.9 3 23.0 -65.1 285 13 445.5 445.5 310.4 445.6 0.00 34 55 19488 -68.3 -89.3 3 21.0 -68.5 267 17 469.6 469.6 312.6 469.6 0.00 35 50 20060 -67.9 -88.9 3 21.0 -68.1 260 19 483.5 483.5 313.7 483.5 0.00 36 35 22209 -65.9 -89.9 2 24.0 -66.3 270 27 540.6 540.6 317.6 540.6 0.00 37 30 23140 -67.1 -91.1 2 24.0 -67.5 275 31 561.7 561.7 318.8 561.7 0.00 38 25 24237 -68.3 -92.3 2 24.0 -68.7 273 36 588.3 588.3 320.0 588.4 0.00 39 20 25580 -66.7 -92.7 1 26.0 -67.3 270 42 632.0 632.0 322.0 632.0 0.00 40 19 25890 -66.7 -92.7 1 26.0 -67.3 270 47 641.3 641.3 322.3 641.4 0.00 41 17 26557 -69.7 -92.7 2 23.0 -70.2 269 57 652.5 652.5 322.8 652.5 0.00 42 16 26917 -70.7 -94.7 2 24.0 -71.1 268 63 660.6 660.6 323.1 660.6 0.00 43 12 28643 -65.7 -93.7 1 28.0 -66.8 266 89 735.0 735.0 325.5 735.0 0.00 44 11 29167 -68.9 -94.9 1 26.0 -69.6 266 97 741.9 741.9 325.7 741.9 0.00 45 10 29740 -66.7 -93.7 1 27.0 -67.8 265 106 770.6 770.6 326.5 770.6 0.01 46 7.6 31428 -59.5 -91.5 1 32.0 -62.5 862.6 862.6 328.7 862.7 0.01 47 6.9 32030 -61.7 -91.7 1 30.0 -64.3 877.6 877.6 329.0 877.7 0.01 48 6.7 32213 -59.5 -91.5 1 32.0 -62.8 894.2 894.2 329.3 894.3 0.01 TRP 286 9169 -53.3 -67.3 17 14.0 -53.5 150 23 314.5 314.5 286.9 314.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5283.00 m Freezing level: 977.00 mb = 303.75 m = 996.53 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 88.84 % Est. max temperature: 6.62 C = 43.91 F Sfc-Lift cond lev (LCL): 964.86 mb = 403.52 m = 1323.88 ft T: -0.75 C 700-500 lapse rate: 6.67 C/km ThetaE index: 0.19 C Layer 925.0- 886.0 mb Conv cond level (CCL): 925.00 mb = 740.00 m = 2427.79 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 0.96 C = 33.72 F Cap Strength: 10.60 C Lifted Index: 10.76 C Risk: None Lifted Index @300 mb: 19.13 C Lifted Index @700 mb: 6.32 C Showalter Index: 8.12 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 23.50 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.94 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.66 C Lift Cond Lev (LCL): 923.08 mb = 756.36 m = 2481.45 ft Lev Free Conv (LFC): 918.08 mb = 799.16 m = 2621.90 ft Equ Level (EL): 888.08 mb = 1061.02 m = 3481.00 ft B at Equ Level: 9.58 J/kg Max Parcel Lev (MPL): 858.08 mb = 1330.74 m = 4365.90 ft Wind level data Storm motion: 29 at 14 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 ---------------------------------------------------------- 0 977 304 320 7 4.5 -5.4 | 239 13 11.1 6.5 1 925 740 330 21 10.5 -18.2 | 290 18 17.1 -6.3 2 850 1405 360 27 -0.0 -27.0 | 337 16 6.6 -15.1 3 700 2910 15 23 -6.0 -22.2 | 357 10 0.6 -10.3 4 500 5400 210 7 3.5 6.1 | 209 21 10.1 17.9 5 400 6960 165 29 -7.5 28.0 | 179 40 -1.0 39.9 6 300 8860 135 21 -14.8 14.8 | 163 28 -8.3 26.7 7 286 9169 150 23 -11.5 19.9 | 171 32 -4.9 31.8 8 250 10040 185 27 2.4 26.9 | 193 40 8.9 38.8 9 200 11480 200 9 3.1 8.5 | 205 22 9.6 20.3 10 150 13310 230 7 5.4 4.5 | 216 20 11.9 16.4 11 100 15840 275 15 14.9 -1.3 | 244 24 21.5 10.6 12 70 18030 285 13 12.6 -3.4 | 246 21 19.1 8.5 13 50 20060 260 19 18.7 3.3 | 239 29 25.3 15.2 14 30 23140 275 31 30.9 -2.7 | 256 39 37.4 9.2 15 20 25580 270 42 42.0 -0.0 | 256 50 48.6 11.9 16 10 29740 265 106 105.6 9.2 | 259 114 112.2 21.1 Wind Parameters Mean winds (0-6000m): 358.9 at 18.1 knts Storm direction: 28.9 at 13.6 knts Shear (0-3000m) pos: 3.4 neg: 1.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 129.2 neg: -29.4 tot: 99.8 m^2/s^2 ave: 33.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.88 Bulk Shear: 11.33 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 ------------------------------------------------------------------------------- 500 328 15 273 14| 15.3 0.0 15.3| 56.2 0.0 56.2 112.3 0.93| 15.7 14.6 1000 339 19 295 15| 10.7 0.0 10.7|102.8 0.0 102.8 102.8 0.95| 13.2 12.6 1500 348 22 310 14| 7.4 0.0 7.4|118.1 0.0 118.1 78.8 0.93| 10.3 9.6 2000 353 23 319 14| 5.3 0.0 5.3|123.7 0.0 123.7 61.9 0.91| 8.4 7.6 2500 357 23 325 13| 4.1 0.0 4.1|128.4 0.0 128.4 51.3 0.89| 7.2 6.4 3000 358 23 327 13| 3.4 1.7 5.1|129.2 -29.4 99.8 33.3 0.47| 7.9 3.7 4000 354 21 317 13| 2.6 3.5 6.1|129.2-120.2 9.0 2.2 0.04| 8.6 0.3 5000 360 19 318 10| 2.1 3.1 5.2|129.2-201.9 -72.7 -14.5 -0.14| 8.3 -1.1 6000 359 18 312 9| 1.7 3.7 5.4|129.2-260.0-130.8 -21.8 -0.20| 8.2 -1.6 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251126.11.gif