UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111006.upa.cvt Date: 0600Z 10 NOV 25 Searching for LK520... Searching the city database file for: LK520 ... Date:0600Z 10 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 139 SFC 980 305 6.2 5.2 93 1.0 5.7 220 5 281.0 281.9 279.8 296.5 5.66 2 941 638 5.8 4.6 92 1.2 5.2 273 8 283.8 284.8 281.1 299.6 5.65 3 925 778 5.0 4.3 95 0.7 4.6 295 9 284.4 285.4 281.4 300.2 5.63 4 850 1463 0.4 0.1 98 0.3 0.3 280 9 286.6 287.4 281.1 299.4 4.53 5 746 2499 -5.9 -5.9 100 0.0 -5.9 307 6 290.6 291.2 281.4 300.3 3.30 6 700 2996 -7.9 -9.2 90 1.3 -8.4 320 5 293.7 294.2 282.1 301.9 2.72 7 587 4345 -14.7 -16.6 85 1.9 -15.2 330 12 301.0 301.3 284.0 306.6 1.78 8 567 4606 -16.7 -21.6 66 4.9 -17.9 333 14 301.6 301.9 283.6 305.5 1.20 9 551 4821 -17.7 -19.2 88 1.5 -18.1 334 15 302.9 303.2 284.5 307.8 1.52 10 500 5540 -22.5 -24.1 87 1.6 -22.8 340 19 305.6 305.8 285.0 309.2 1.09 11 467 6038 -26.1 -27.8 86 1.7 -26.4 345 23 307.2 307.3 285.3 309.9 0.83 12 454 6241 -27.3 -31.3 69 4.0 -27.9 346 25 308.1 308.3 285.4 310.2 0.62 13 440 6466 -29.1 -39.1 37 10.0 -30.2 349 27 308.6 308.7 285.2 309.7 0.29 14 409 6984 -33.1 -37.1 67 4.0 -33.5 354 32 310.0 310.1 285.8 311.3 0.39 15 400 7140 -34.3 -39.3 60 5.0 -34.8 355 33 310.4 310.5 285.9 311.5 0.32 16 395 7228 -34.7 -41.7 49 7.0 -35.3 355 33 311.0 311.1 286.0 311.9 0.25 17 365 7775 -39.1 -42.4 71 3.3 -39.4 358 35 312.2 312.3 286.4 313.1 0.25 18 323 8602 -45.5 -53.5 40 8.0 -45.8 2 38 314.5 314.5 287.0 314.8 0.08 19 300 9090 -50.1 -56.1 49 6.0 -50.3 5 40 314.7 314.7 287.1 315.0 0.06 20 274 9676 -55.3 -58.6 67 3.3 -55.4 5 39 315.5 315.5 287.3 315.7 0.05 21 261 9985 -57.5 -60.2 71 2.7 -57.5 5 38 316.7 316.7 287.7 316.8 0.04 22 252 10209 -54.1 -76.1 5 22.0 -54.4 1 24 324.9 324.9 290.2 324.9 0.00 23 250 10260 -54.1 -75.1 6 21.0 -54.4 360 21 325.6 325.6 290.5 325.7 0.01 24 248 10311 -53.3 -75.3 5 22.0 -53.6 358 20 327.6 327.6 291.0 327.6 0.01 25 216 11201 -50.3 -78.3 2 28.0 -50.7 331 9 345.4 345.4 295.6 345.4 0.00 26 200 11700 -50.1 -82.1 1 32.0 -50.6 315 3 353.4 353.4 297.4 353.4 0.00 27 181 12353 -49.7 -85.7 1 36.0 -50.3 292 9 364.3 364.3 299.5 364.3 0.00 28 150 13560 -57.9 -86.9 1 29.0 -58.2 250 21 370.3 370.3 300.6 370.3 0.00 29 135 14220 -60.7 -87.7 2 27.0 -60.9 246 20 376.7 376.7 301.7 376.7 0.00 30 100 16080 -62.3 -89.3 2 27.0 -62.5 235 17 407.4 407.4 306.2 407.4 0.00 31 70 18280 -63.9 -91.9 1 28.0 -64.1 240 9 447.7 447.7 310.6 447.7 0.00 32 50 20330 -66.3 -93.3 1 27.0 -66.5 275 27 487.2 487.2 314.0 487.3 0.00 33 47 20704 -66.7 -93.7 1 27.0 -67.0 276 27 495.0 495.0 314.6 495.0 0.00 34 40 21683 -64.9 -94.9 1 30.0 -65.3 277 28 522.9 522.9 316.5 522.9 0.00 35 30 23430 -66.7 -94.7 1 28.0 -67.1 280 29 562.8 562.8 318.8 562.8 0.00 36 20 25880 -68.3 -98.3 1 30.0 -68.8 265 36 627.1 627.1 321.8 627.1 0.00 37 11 29465 -69.3 -99.3 1 30.0 -70.1 274 80 740.4 740.4 325.7 740.4 0.00 38 10 30040 -65.3 -98.3 0 33.0 -66.6 275 87 775.8 775.8 326.6 775.8 0.00 39 7.2 32083 -56.3 -92.3 0 36.0 -60.4 889.1 889.1 329.2 889.2 0.01 40 4.9 34550 -52.3 -89.3 0 37.0 -59.3 1010.9 1010.9 331.4 1011.2 0.03 TRP 261 9985 -57.5 -60.2 71 2.7 -57.5 5 38 316.7 316.7 287.7 316.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5401.00 m Freezing level: 843.40 mb = 1528.76 m = 5015.56 ft Wetbulb zero: 845.70 mb = 1503.21 m = 4931.73 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 91.06 % Est. max temperature: 12.51 C = 54.51 F Sfc-Lift cond lev (LCL): 965.15 mb = 429.94 m = 1410.55 ft T: 6.05 C 700-500 lapse rate: 5.74 C/km ThetaE index: 0.71 C Layer 850.0- 746.0 mb Conv cond level (CCL): 900.68 mb = 993.81 m = 3260.49 ft Mean mixing ratio: 5.49 g/kg Conv temperature: 10.31 C = 50.55 F Cap Strength: 5.89 C Lifted Index: 7.01 C Risk: None Lifted Index @300 mb: 11.11 C Lifted Index @700 mb: 1.98 C Showalter Index: 6.84 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.60 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 38.20 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.47 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 69313.77 J/kg Cap Strength: 6.86 C Lift Cond Lev (LCL): 916.84 mb = 849.81 m = 2788.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 9 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 ---------------------------------------------------------- 0 980 305 220 5 3.2 3.8 | 192 13 2.6 12.3 1 925 778 295 9 8.2 -3.8 | 238 9 7.5 4.7 2 850 1463 280 9 8.9 -1.6 | 230 11 8.2 7.0 3 700 2996 320 5 3.2 -3.8 | 209 5 2.6 4.7 4 500 5540 340 19 6.5 -17.9 | 328 11 5.9 -9.3 5 400 7140 355 33 2.9 -32.9 | 355 24 2.2 -24.4 6 300 9090 5 40 -3.5 -39.8 | 7 32 -4.1 -31.3 7 261 9985 5 38 -3.3 -37.9 | 8 30 -3.9 -29.3 8 250 10260 360 21 -0.0 -21.0 | 3 12 -0.6 -12.5 9 200 11700 315 3 2.1 -2.1 | 193 7 1.5 6.4 10 150 13560 250 21 19.7 7.2 | 231 25 19.1 15.7 11 100 16080 235 17 13.9 9.8 | 216 23 13.3 18.3 12 70 18280 240 9 7.8 4.5 | 209 15 7.2 13.0 13 50 20330 275 27 26.9 -2.4 | 257 27 26.3 6.2 14 30 23430 280 29 28.6 -5.0 | 263 28 27.9 3.5 15 20 25880 265 36 35.9 3.1 | 252 37 35.2 11.7 16 10 30040 275 87 86.7 -7.6 | 269 86 86.0 0.9 Wind Parameters Mean winds (0-6000m): 325.7 at 11.4 knts Storm direction: 355.7 at 8.5 knts Shear (0-3000m) pos: 1.8 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 35.3 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -7.4 tot: 21.7 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.56 Bulk Shear: 11.22 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 ------------------------------------------------------------------------------- 500 272 7 218 11| 9.3 0.0 9.3| 26.9 0.0 26.9 53.8 0.91| 10.2 9.3 1000 282 8 227 10| 4.7 0.9 5.5| 26.9 -2.6 24.3 24.3 0.69| 6.0 4.1 1500 283 8 228 10| 3.1 0.6 3.7| 27.0 -3.5 23.5 15.7 0.57| 4.6 2.6 2000 285 8 228 10| 2.4 0.4 2.8| 27.0 -4.6 22.5 11.2 0.46| 4.0 1.8 2500 288 8 227 9| 1.9 0.4 2.3| 27.0 -6.6 20.4 8.2 0.34| 3.6 1.2 3000 291 7 227 9| 1.8 0.3 2.1| 29.1 -7.4 21.7 7.2 0.35| 3.4 1.2 4000 303 8 234 7| 2.1 0.2 2.3| 35.9 -7.4 28.5 7.1 0.48| 3.3 1.6 5000 316 9 253 6| 2.3 0.2 2.4| 44.4 -7.4 37.0 7.4 0.53| 3.2 1.7 6000 326 11 279 6| 2.6 0.1 2.8| 60.5 -7.4 53.1 8.8 0.53| 3.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//LK520/skewt/LK520.skewt.20251110.06.gif