UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:0000Z 31 OCT 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- 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 152 180 3 SFC 992 217 2.6 0.5 86 2.1 1.7 180 3 276.4 277.1 275.2 287.3 3.99 2 985 275 8.0 1.0 61 7.0 4.8 193 4 282.4 283.1 278.6 294.1 4.17 3 970 402 9.0 1.0 57 8.0 5.2 222 6 284.6 285.4 279.8 296.6 4.24 4 925 794 5.8 -0.2 65 6.0 3.1 310 11 285.2 285.9 279.9 296.8 4.07 5 884 1163 3.0 -2.0 70 5.0 0.8 286 16 286.1 286.7 279.9 296.7 3.73 6 863 1358 4.8 -15.2 22 20.0 -1.7 273 19 289.9 290.2 278.6 294.0 1.36 7 850 1482 4.4 -18.6 17 23.0 -2.6 265 21 290.8 290.9 278.6 294.0 1.04 8 833 1646 5.2 -27.8 7 33.0 -3.1 267 23 293.3 293.4 279.0 294.8 0.47 9 832 1656 5.2 -27.8 7 33.0 -3.1 267 23 293.4 293.5 279.0 294.9 0.47 10 817 1804 4.2 -31.8 5 36.0 -4.1 268 24 293.9 293.9 279.0 294.9 0.33 11 716 2866 -0.9 278 34 299.5 12 700 3046 -2.1 -48.1 2 46.0 -9.2 280 36 300.2 300.2 281.5 300.4 0.07 13 631 3863 -5.9 -37.9 6 32.0 -11.8 283 41 304.9 304.9 283.7 305.7 0.23 14 620 4000 -6.9 -20.9 32 14.0 -10.8 284 42 305.3 305.5 284.9 309.1 1.16 15 557 4828 -11.3 -20.3 47 9.0 -13.8 287 47 309.6 309.8 286.8 314.1 1.37 16 545 4994 -12.1 -23.1 39 11.0 -14.9 287 48 310.5 310.7 286.8 314.2 1.09 17 526 5265 -12.1 -25.1 33 13.0 -15.3 288 50 313.7 313.9 287.8 316.9 0.95 18 500 5650 -15.1 -27.1 35 12.0 -17.8 290 52 314.6 314.8 287.9 317.5 0.83 19 439 6622 -21.3 -44.3 11 23.0 -24.1 293 53 318.7 318.7 288.5 319.3 0.17 20 400 7300 -27.1 -48.1 12 21.0 -29.0 295 54 319.8 319.8 288.8 320.2 0.12 21 381 7649 -29.7 -52.7 9 23.0 -31.4 297 55 320.8 320.8 289.1 321.1 0.08 22 357 8109 -33.7 -61.7 4 28.0 -35.1 299 56 321.5 321.5 289.2 321.6 0.03 23 323 8801 -40.3 -61.3 9 21.0 -41.1 302 57 321.7 321.7 289.3 321.8 0.03 24 300 9300 -44.9 -54.9 32 10.0 -45.3 305 58 322.1 322.1 289.5 322.4 0.07 25 262 10189 -53.3 -55.5 77 2.2 -53.4 305 61 322.5 322.5 289.6 322.8 0.08 26 259 10264 -53.7 -59.7 48 6.0 -53.8 305 61 322.9 323.0 289.7 323.1 0.05 27 254 10389 -54.9 -57.5 73 2.6 -54.9 305 62 323.0 323.0 289.8 323.2 0.06 28 250 10490 -55.7 -59.2 65 3.5 -55.8 305 62 323.3 323.3 289.8 323.5 0.05 29 247 10567 -56.1 -62.1 47 6.0 -56.2 306 62 323.8 323.8 289.9 323.9 0.04 30 241 10723 -57.5 -61.8 58 4.3 -57.6 307 63 324.0 324.0 290.0 324.1 0.04 31 236 10856 -58.5 -69.5 23 11.0 -58.6 308 64 324.4 324.4 290.1 324.5 0.01 32 229 11045 -59.7 -64.0 57 4.3 -59.7 309 66 325.4 325.4 290.4 325.5 0.03 33 223 11211 -61.1 -71.1 25 10.0 -61.2 310 67 325.7 325.7 290.5 325.8 0.01 34 200 11880 -66.5 -70.2 60 3.7 -66.5 315 71 327.4 327.4 291.0 327.5 0.01 35 195 12032 -67.7 -71.9 55 4.2 -67.7 315 73 327.9 327.9 291.1 328.0 0.01 36 187 12282 -69.7 -74.6 49 4.9 -69.7 310 66 328.6 328.6 291.3 328.7 0.01 37 175 12682 -63.3 -82.3 6 19.0 -63.4 304 57 345.5 345.5 295.6 345.5 0.00 38 164 13081 -61.9 -83.9 4 22.0 -62.0 298 48 354.3 354.3 297.5 354.3 0.00 39 150 13630 -62.5 -83.5 4 21.0 -62.6 290 35 362.4 362.4 299.2 362.4 0.00 40 100 16130 -61.7 -86.7 2 25.0 -61.9 265 40 408.5 408.5 306.3 408.5 0.00 41 87 16994 -58.7 -87.7 1 29.0 -59.1 267 34 431.1 431.1 309.0 431.2 0.00 42 74 17997 -62.1 -89.1 2 27.0 -62.4 269 27 444.4 444.4 310.3 444.4 0.00 43 70 18340 -60.9 -88.9 1 28.0 -61.3 270 25 454.1 454.1 311.3 454.1 0.00 44 67 18613 -59.5 -88.5 1 29.0 -60.0 271 27 462.9 462.9 312.0 462.9 0.00 45 54 19942 -66.5 -90.5 2 24.0 -66.7 274 37 476.2 476.2 313.1 476.2 0.00 46 50 20410 -64.5 -90.5 2 26.0 -64.8 275 40 491.5 491.5 314.3 491.5 0.00 47 43 21337 -62.7 -90.7 1 28.0 -63.2 274 41 517.6 517.6 316.1 517.6 0.00 48 33 22951 -67.5 -91.5 2 24.0 -67.8 271 42 545.5 545.5 317.8 545.6 0.00 49 30 23530 -64.5 -92.5 1 28.0 -65.0 270 42 568.8 568.8 319.1 568.8 0.00 50 29 23737 -63.5 -91.5 1 28.0 -64.1 270 43 577.1 577.1 319.5 577.1 0.00 51 25 24637 -66.7 -92.7 1 26.0 -67.2 268 47 592.9 592.9 320.3 592.9 0.00 52 20 25990 -64.1 -92.1 1 28.0 -64.9 265 54 640.0 640.0 322.3 640.0 0.00 53 19 26306 -63.3 -92.3 1 29.0 -64.3 265 56 651.9 651.9 322.7 651.9 0.00 54 14 28180 -65.9 -92.9 1 27.0 -66.8 262 69 702.6 702.6 324.5 702.6 0.00 55 11 29678 -57.5 -90.5 1 33.0 -60.3 261 79 783.3 783.3 326.8 783.3 0.01 56 10 30280 -58.7 -90.7 1 32.0 -61.3 260 83 800.4 800.4 327.3 800.5 0.01 57 9.6 30538 -56.1 -90.1 1 34.0 -59.6 819.7 819.7 327.7 819.7 0.01 58 9.0 30949 -55.7 -88.7 1 33.0 -59.5 836.5 836.5 328.1 836.6 0.02 59 7.9 31775 -57.7 -89.7 1 32.0 -61.2 860.3 860.3 328.6 860.4 0.02 60 7.0 32555 -48.5 -86.5 0 38.0 -56.0 928.6 928.6 329.9 928.9 0.03 61 6.5 33040 -50.7 -85.7 1 35.0 -57.4 939.2 939.2 330.1 939.6 0.04 TRP 187 12282 -69.7 -74.6 49 4.9 -69.7 310 66 328.6 328.6 291.3 328.7 0.01 WND 195 12032 -67.7 -71.9 55 4.2 -67.7 315 73 327.9 327.9 291.1 328.0 0.01 Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 733.82 mb = 2678.81 m = 8788.63 ft Wetbulb zero: 877.16 mb = 1226.17 m = 4022.81 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 34.07 % Est. max temperature: 18.12 C = 64.61 F Sfc-Lift cond lev (LCL): 960.16 mb = 486.29 m = 1595.43 ft T: 8.31 C 700-500 lapse rate: 4.99 C/km ThetaE index: 2.84 C Layer 884.0- 833.0 mb Conv cond level (CCL): 646.63 mb = 3670.19 m = 12041.15 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 29.91 C = 85.83 F Cap Strength: 16.47 C Lifted Index: 16.64 C Risk: None Lifted Index @300 mb: 18.48 C Lifted Index @700 mb: 9.60 C Showalter Index: 18.16 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: -3.50 C K Index: -45.10 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 4.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.32 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 59744.68 J/kg Cap Strength: 16.59 C Lift Cond Lev (LCL): 852.05 mb = 1462.40 m = 4797.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 26 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 ---------------------------------------------------------- 0 992 217 180 3 0.0 3.0 | 138 28 -18.5 20.9 1 925 794 310 11 8.4 -7.1 | 137 15 -10.0 10.8 2 850 1482 265 21 20.9 1.8 | 187 20 2.4 19.7 3 700 3046 280 36 35.5 -6.3 | 236 21 17.0 11.6 4 500 5650 290 52 48.9 -17.8 | 270 30 30.4 0.1 5 400 7300 295 54 48.9 -22.8 | 279 31 30.5 -5.0 6 300 9300 305 58 47.5 -33.3 | 298 33 29.0 -15.4 7 250 10490 305 62 50.8 -35.6 | 299 37 32.3 -17.7 8 200 11880 315 71 50.2 -50.2 | 316 45 31.7 -32.3 9 195 12032 315 73 51.6 -51.6 | 316 47 33.1 -33.8 10 187 12282 310 66 50.6 -42.4 | 307 40 32.1 -24.6 11 150 13630 290 35 32.9 -12.0 | 248 16 14.4 5.9 12 100 16130 265 40 39.8 3.5 | 225 30 21.4 21.3 13 70 18340 270 25 25.0 -0.0 | 200 19 6.5 17.9 14 50 20410 275 40 39.8 -3.5 | 236 26 21.4 14.4 15 30 23530 270 42 42.0 -0.0 | 233 30 23.5 17.9 16 20 25990 265 54 53.8 4.7 | 237 42 35.3 22.6 17 10 30280 260 83 81.7 14.4 | 243 71 63.3 32.3 Wind Parameters Mean winds (0-6000m): 284.0 at 34.3 knts Storm direction: 314.0 at 25.7 knts Shear (0-3000m) pos: 4.6 neg: 2.6 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 100.0 deg Storm rel helicity (0-3000m) pos: 178.6 neg: -16.1 tot: 162.5 m^2/s^2 ave: 54.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 103.05 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 ------------------------------------------------------------------------------- 500 293 6 141 20| 11.8 0.0 11.8| 39.9 -7.1 32.8 65.7 0.29| 14.9 4.4 1000 294 10 146 17| 5.9 3.9 9.8| 69.0 -16.1 52.9 52.9 0.39| 13.6 5.3 1500 279 13 162 17| 3.9 5.1 9.0| 98.8 -16.1 82.7 55.1 0.47| 12.2 5.7 2000 275 16 173 17| 4.3 3.8 8.1|125.7 -16.1 109.6 54.8 0.54| 10.5 5.6 2500 275 19 183 16| 4.5 3.1 7.6|153.7 -16.1 137.6 55.0 0.59| 9.5 5.6 3000 277 22 192 16| 4.6 2.6 7.2|178.6 -16.1 162.5 54.2 0.63| 8.8 5.5 4000 279 26 209 16| 4.3 1.9 6.2|213.4 -16.1 197.3 49.3 0.65| 7.4 4.9 5000 282 31 225 16| 4.1 1.5 5.7|252.1 -16.1 236.0 47.2 0.67| 6.7 4.5 6000 284 34 237 18| 3.8 1.3 5.1|284.1 -16.1 268.0 44.7 0.68| 5.9 4.1 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251031.00.gif