UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110406.upa.cvt Date: 0600Z 4 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 4 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 211 SFC 989 302 4.8 3.3 90 1.5 4.1 160 1 278.8 279.7 277.8 292.3 4.90 2 985 335 7.2 4.7 84 2.5 5.9 168 2 281.6 282.5 279.8 296.6 5.43 3 971 453 7.2 4.5 83 2.7 5.9 194 6 282.7 283.7 280.4 297.8 5.44 4 938 738 6.8 3.7 81 3.1 5.2 259 15 285.1 286.0 281.4 300.1 5.32 5 925 853 6.0 3.6 85 2.4 4.8 285 19 285.4 286.4 281.5 300.5 5.36 6 861 1438 3.4 0.6 82 2.8 2.1 260 16 288.6 289.5 282.1 301.9 4.64 7 850 1542 4.0 -0.8 71 4.8 1.8 255 15 290.3 291.1 282.4 302.6 4.24 8 814 1893 3.0 -2.0 70 5.0 0.7 271 16 292.9 293.6 283.3 304.8 4.05 9 797 2064 3.6 -7.4 44 11.0 -0.9 278 17 295.3 295.8 282.8 303.6 2.75 10 726 2816 0.0 -20.0 21 20.0 -6.0 312 20 299.3 299.5 282.5 302.8 1.08 11 706 3040 -0.5 -4.5 74 4.0 -2.3 322 21 301.2 301.9 286.4 313.0 3.88 12 700 3108 -0.9 -4.6 76 3.7 -2.6 325 21 301.5 302.2 286.5 313.3 3.88 13 691 3211 -1.7 -5.2 77 3.5 -3.2 325 21 301.7 302.4 286.5 313.2 3.76 14 675 3397 -2.5 -7.0 71 4.5 -4.4 325 22 302.8 303.5 286.4 313.2 3.35 15 618 4090 -7.9 -10.4 82 2.5 -8.8 325 25 304.4 304.9 286.4 313.1 2.80 16 606 4243 -6.9 -18.9 38 12.0 -10.5 325 25 307.3 307.5 286.0 311.9 1.42 17 583 4543 -9.1 -20.1 40 11.0 -12.2 325 26 308.1 308.4 286.2 312.5 1.33 18 558 4882 -10.5 -24.5 31 14.0 -14.0 325 28 310.3 310.5 286.6 313.5 0.94 19 554 4937 -10.5 -35.5 11 25.0 -15.2 325 28 311.0 311.0 286.1 312.2 0.34 20 535 5205 -11.5 -28.5 23 17.0 -15.3 325 29 312.9 313.0 287.2 315.3 0.68 21 500 5720 -15.5 -30.5 26 15.0 -18.5 325 31 314.1 314.3 287.5 316.2 0.60 22 491 5857 -16.3 -29.3 32 13.0 -19.0 326 31 314.8 314.9 287.8 317.2 0.69 23 448 6538 -21.7 -51.7 5 30.0 -24.6 330 31 316.4 316.4 287.6 316.6 0.07 24 400 7360 -28.3 -43.3 22 15.0 -29.9 335 31 318.2 318.2 288.4 319.0 0.21 25 371 7894 -32.7 -50.7 15 18.0 -34.0 335 33 319.3 319.3 288.6 319.7 0.10 26 348 8340 -36.9 -44.9 43 8.0 -37.5 335 35 319.5 319.5 288.8 320.3 0.20 27 324 8830 -40.5 -46.5 52 6.0 -40.9 335 38 321.1 321.2 289.3 321.8 0.18 28 300 9350 -44.1 -52.1 41 8.0 -44.5 335 40 323.2 323.2 289.9 323.6 0.10 29 252 10499 -53.5 -58.2 56 4.7 -53.6 335 40 325.8 325.8 290.6 326.0 0.06 30 250 10550 -53.9 -59.9 48 6.0 -54.0 335 40 325.9 325.9 290.6 326.1 0.05 31 212 11589 -61.7 -67.7 45 6.0 -61.8 330 44 329.5 329.5 291.6 329.6 0.02 32 200 11950 -61.1 -70.1 29 9.0 -61.2 335 50 336.0 336.0 293.3 336.1 0.02 33 181 12574 -57.5 -79.5 4 22.0 -57.7 328 47 351.6 351.6 297.0 351.6 0.00 34 150 13750 -60.3 -84.3 3 24.0 -60.5 315 40 366.2 366.2 299.9 366.2 0.00 35 118 15243 -63.9 -85.9 3 22.0 -64.1 315 26 385.6 385.6 303.1 385.6 0.00 36 100 16260 -64.9 -87.9 3 23.0 -65.1 315 17 402.3 402.3 305.5 402.3 0.00 37 95 16572 -63.5 -87.5 2 24.0 -63.7 313 17 411.0 411.0 306.6 411.0 0.00 38 82 17461 -67.7 -89.7 3 22.0 -67.8 307 16 420.1 420.1 307.7 420.1 0.00 39 79 17686 -64.9 -89.9 2 25.0 -65.1 305 16 430.4 430.4 308.9 430.4 0.00 40 70 18420 -64.7 -90.7 2 26.0 -64.9 300 15 446.0 446.0 310.5 446.0 0.00 41 50 20470 -65.1 -92.1 1 27.0 -65.4 280 21 490.1 490.1 314.2 490.1 0.00 42 41 21673 -66.3 -93.3 1 27.0 -66.6 272 18 515.7 515.7 316.0 515.7 0.00 43 39 21977 -64.3 -93.3 1 29.0 -64.7 270 17 528.2 528.2 316.8 528.2 0.00 44 34 22808 -67.3 -94.3 1 27.0 -67.7 265 15 541.4 541.4 317.6 541.4 0.00 45 32 23176 -63.9 -93.9 1 30.0 -64.4 263 14 560.0 560.0 318.6 560.0 0.00 46 30 23570 -65.3 -94.3 1 29.0 -65.8 260 13 566.6 566.6 319.0 566.6 0.00 47 24 24938 -61.5 -94.5 0 33.0 -62.4 274 21 615.0 615.0 321.3 615.0 0.00 48 21 25755 -66.5 -95.5 1 29.0 -67.1 282 25 623.9 623.9 321.6 623.9 0.00 49 20 26050 -66.1 -96.1 1 30.0 -66.7 285 27 633.8 633.8 322.0 633.9 0.00 50 12 29176 -61.7 -95.7 0 34.0 -63.4 289 35 749.1 749.1 325.9 749.2 0.00 51 11 29712 -63.3 -97.3 0 34.0 -64.8 289 36 762.2 762.2 326.3 762.2 0.00 52 10 30300 -61.3 -95.3 0 34.0 -63.3 290 38 790.7 790.7 327.0 790.8 0.00 53 9.0 30950 -63.5 -96.5 0 33.0 -65.3 806.5 806.5 327.4 806.5 0.00 54 8.6 31229 -63.9 -96.9 0 33.0 -65.6 815.5 815.5 327.6 815.5 0.00 55 8.1 31597 -63.7 -97.7 0 34.0 -65.5 830.3 830.3 328.0 830.4 0.00 56 6.8 32695 -53.9 -90.9 0 37.0 -59.1 913.8 913.8 329.7 913.9 0.01 57 6.2 33284 -56.9 -92.9 0 36.0 -61.2 925.4 925.4 329.9 925.5 0.01 58 5.7 33818 -55.5 -91.5 0 36.0 -60.6 954.1 954.1 330.4 954.2 0.02 TRP 212 11589 -61.7 -67.7 45 6.0 -61.8 330 44 329.5 329.5 291.6 329.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 726.00 mb = 2816.32 m = 9239.78 ft Wetbulb zero: 806.23 mb = 1970.79 m = 6465.76 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 55.52 % Est. max temperature: 17.03 C = 62.66 F Sfc-Lift cond lev (LCL): 966.35 mb = 492.59 m = 1616.09 ft T: 7.14 C 700-500 lapse rate: 5.59 C/km ThetaE index: 1.99 C Layer 797.0- 706.0 mb Conv cond level (CCL): 726.83 mb = 2807.09 m = 9209.49 ft Mean mixing ratio: 5.29 g/kg Conv temperature: 25.20 C = 77.36 F Cap Strength: 13.73 C Lifted Index: 13.84 C Risk: None Lifted Index @300 mb: 16.93 C Lifted Index @700 mb: 8.87 C Showalter Index: 11.67 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 14.70 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.20 J/kg Max Up Vert Vel: 6.66 m/s Conv Inhibition (B-): 61766.52 J/kg Cap Strength: 13.84 C Lift Cond Lev (LCL): 900.06 mb = 1075.82 m = 3529.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 17 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 ---------------------------------------------------------- 0 989 302 160 1 -0.3 0.9 | 164 18 -4.8 16.8 1 925 853 285 19 18.4 -4.9 | 232 18 13.9 11.0 2 850 1542 255 15 14.5 3.9 | 207 22 10.0 19.8 3 700 3108 325 21 12.0 -17.2 | 280 8 7.6 -1.3 4 500 5720 325 31 17.8 -25.4 | 306 16 13.3 -9.5 5 400 7360 335 31 13.1 -28.1 | 325 15 8.6 -12.2 6 300 9350 335 40 16.9 -36.3 | 329 24 12.4 -20.4 7 250 10550 335 40 16.9 -36.3 | 329 24 12.4 -20.4 8 212 11589 330 44 22.0 -38.1 | 322 28 17.5 -22.2 9 200 11950 335 50 21.1 -45.3 | 331 34 16.6 -29.4 10 150 13750 315 40 28.3 -28.3 | 298 27 23.8 -12.4 11 100 16260 315 17 12.0 -12.0 | 243 8 7.5 3.9 12 70 18420 300 15 13.0 -7.5 | 225 12 8.5 8.4 13 50 20470 280 21 20.7 -3.6 | 233 20 16.2 12.2 14 30 23570 260 13 12.8 2.3 | 205 20 8.3 18.1 15 20 26050 285 27 26.1 -7.0 | 248 23 21.6 8.9 16 10 30300 290 38 35.7 -13.0 | 265 31 31.2 2.9 Wind Parameters Mean winds (0-6000m): 314.2 at 22.0 knts Storm direction: 344.2 at 16.5 knts Shear (0-3000m) pos: 4.3 neg: 0.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 207.1 neg: -40.1 tot: 167.0 m^2/s^2 ave: 55.7 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.75 Bulk Shear: 29.56 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 ------------------------------------------------------------------------------- 500 283 9 198 14| 18.3 0.0 18.3|124.1 0.0 124.1 248.2 0.87| 25.7 22.3 1000 279 13 212 16| 9.1 1.3 10.4|138.6 -26.3 112.3 112.3 0.57| 17.6 10.0 1500 272 14 212 18| 6.0 0.9 6.8|151.3 -40.1 111.2 74.2 0.49| 13.6 6.6 2000 274 15 215 18| 5.2 0.6 5.9|177.1 -40.1 137.0 68.5 0.53| 12.0 6.3 2500 282 16 221 17| 4.7 0.5 5.2|196.6 -40.1 156.5 62.6 0.56| 11.1 6.2 3000 291 17 228 15| 4.3 0.4 4.7|207.1 -40.1 167.0 55.7 0.58| 10.2 5.9 4000 303 18 241 12| 3.2 0.2 3.4|212.6 -40.1 172.5 43.1 0.58| 8.2 4.7 5000 310 20 255 11| 2.6 0.5 3.1|218.1 -40.1 178.0 35.6 0.57| 6.9 3.9 6000 314 22 267 11| 2.3 0.5 2.7|228.2 -40.1 188.1 31.3 0.57| 6.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251104.06.gif