UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102811.upa.cvt Date: 1100Z 28 OCT 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 28 OCT 25 Station: LH843 WMO ident: 12843 Latitude: 47.43 Longitude: 19.18 ------------------------------------------------------------------------------- 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 119 295 3 SFC 998 136 11.6 1.6 50 10.0 6.8 295 3 284.9 285.7 280.0 297.1 4.30 2 925 764 5.6 1.1 73 4.5 3.5 275 21 285.0 285.8 280.3 297.7 4.48 3 851 1439 -0.7 -1.0 98 0.3 -0.9 285 25 285.3 286.0 280.1 297.2 4.17 4 850 1448 -0.7 -1.0 98 0.3 -0.9 285 25 285.4 286.1 280.1 297.3 4.18 5 822 1715 -2.7 -2.7 100 0.0 -2.7 288 29 286.0 286.7 280.0 296.9 3.81 6 700 2968 -11.5 -11.8 98 0.3 -11.6 305 46 289.7 290.1 279.7 296.3 2.21 7 696 3012 -11.9 -12.0 99 0.1 -11.9 305 46 289.8 290.2 279.7 296.3 2.19 8 692 3056 -12.3 -17.0 68 4.7 -13.5 306 47 289.8 290.1 278.7 294.2 1.46 9 685 3133 -12.9 -18.9 61 6.0 -14.4 306 47 290.0 290.2 278.5 293.8 1.25 10 666 3348 -12.1 -25.1 33 13.0 -14.9 307 48 293.2 293.4 279.4 295.6 0.75 11 636 3700 -11.5 -27.5 25 16.0 -14.8 309 51 297.8 297.9 281.3 299.9 0.63 12 602 4119 -13.9 -41.9 7 28.0 -17.7 312 53 299.7 299.8 281.4 300.3 0.16 13 555 4732 -16.9 -34.9 19 18.0 -19.7 315 57 303.2 303.3 283.2 304.5 0.36 14 543 4896 -16.7 -40.7 11 24.0 -20.0 316 58 305.4 305.4 283.8 306.1 0.20 15 519 5234 -19.1 -42.1 11 23.0 -22.0 318 60 306.5 306.5 284.2 307.1 0.18 16 500 5510 -21.7 -34.7 30 13.0 -23.6 320 62 306.6 306.7 284.5 308.0 0.40 17 496 5569 -22.1 -31.1 44 9.0 -23.6 320 62 306.8 306.9 284.8 308.8 0.57 18 452 6248 -27.3 -33.3 57 6.0 -28.1 320 67 308.5 308.6 285.4 310.3 0.51 19 400 7120 -33.1 -40.1 50 7.0 -33.8 320 73 312.0 312.0 286.4 313.0 0.29 20 376 7551 -37.1 -44.1 48 7.0 -37.6 321 81 312.2 312.3 286.4 313.0 0.20 21 343 8178 -42.5 -45.7 71 3.2 -42.7 323 92 313.2 313.3 286.7 313.9 0.19 22 342 8197 -42.7 -45.9 71 3.2 -42.9 323 92 313.2 313.3 286.7 313.9 0.18 23 300 9070 -48.3 -51.3 71 3.0 -48.4 325 108 317.3 317.3 288.0 317.7 0.11 24 274 9657 -52.6 -55.5 70 2.9 -52.7 330 118 319.4 319.5 288.6 319.7 0.08 25 264 9894 -54.3 -57.2 70 2.9 -54.4 328 112 320.3 320.3 288.9 320.6 0.06 26 262 9942 -54.1 -61.1 42 7.0 -54.2 328 111 321.3 321.3 289.2 321.5 0.04 27 250 10240 -55.7 -67.7 21 12.0 -55.9 325 103 323.3 323.3 289.8 323.3 0.02 28 246 10343 -56.3 -67.3 24 11.0 -56.5 325 99 323.9 323.9 289.9 323.9 0.02 29 225 10908 -56.9 -70.9 15 14.0 -57.1 321 89 331.3 331.3 292.1 331.4 0.01 30 201 11628 -53.5 -77.5 4 24.0 -53.8 315 76 347.5 347.6 296.1 347.6 0.00 31 200 11660 -53.9 -77.9 4 24.0 -54.2 315 75 347.4 347.4 296.1 347.4 0.00 32 187 12090 -56.7 -79.7 4 23.0 -56.9 314 71 349.6 349.6 296.5 349.6 0.00 33 164 12929 -53.5 -83.5 1 30.0 -53.9 312 62 368.4 368.4 300.3 368.4 0.00 34 152 13416 -56.3 -85.3 1 29.0 -56.6 310 57 371.7 371.7 300.8 371.7 0.00 35 150 13500 -55.5 -85.5 1 30.0 -55.8 310 56 374.5 374.5 301.4 374.5 0.00 36 140 13944 -51.3 -85.3 1 34.0 -51.9 306 53 389.3 389.3 303.7 389.3 0.00 37 119 14983 -58.1 -87.1 1 29.0 -58.4 296 46 395.3 395.3 304.6 395.3 0.00 38 101 16008 -60.9 -87.9 2 27.0 -61.2 286 38 408.9 408.9 306.4 408.9 0.00 39 100 16070 -60.1 -88.1 1 28.0 -60.4 285 38 411.6 411.6 306.7 411.6 0.00 40 95 16393 -57.5 -88.5 1 31.0 -57.9 287 37 422.8 422.8 308.0 422.8 0.00 41 76 17781 -64.9 -89.9 2 25.0 -65.1 297 34 435.2 435.2 309.4 435.2 0.00 42 70 18290 -59.9 -90.9 1 31.0 -60.3 300 33 456.2 456.2 311.4 456.2 0.00 43 67 18565 -59.1 -90.1 1 31.0 -59.6 295 32 463.7 463.7 312.1 463.7 0.00 44 59 19354 -64.3 -91.3 1 27.0 -64.6 282 30 469.2 469.2 312.5 469.2 0.00 45 53 20015 -61.9 -91.9 1 30.0 -62.3 271 28 489.4 489.4 314.2 489.4 0.00 46 50 20380 -57.9 -90.9 1 33.0 -58.6 265 27 507.0 507.0 315.4 507.0 0.00 47 42 21467 -60.7 -91.7 1 31.0 -61.3 268 31 526.0 526.0 316.7 526.0 0.00 48 40 21772 -56.3 -92.3 0 36.0 -57.4 269 32 544.5 544.5 317.8 544.5 0.00 49 33 22976 -60.9 -92.9 1 32.0 -61.7 273 36 563.1 563.1 318.8 563.1 0.00 50 30 23570 -58.7 -91.7 1 33.0 -59.7 275 38 584.6 584.6 319.9 584.6 0.00 51 25 24709 -61.1 -93.1 1 32.0 -62.0 609.0 609.0 321.0 609.0 0.00 52 22 25514 -55.1 -91.1 0 36.0 -57.1 649.6 649.6 322.7 649.6 0.00 TRP 246 10343 -56.3 -67.3 24 11.0 -56.5 325 99 323.9 323.9 289.9 323.9 0.02 WND 274 9657 -52.6 -55.5 70 2.9 -52.7 330 118 319.4 319.5 288.6 319.7 0.08 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 859.22 mb = 1363.64 m = 4473.84 ft Wetbulb zero: 865.66 mb = 1300.39 m = 4266.31 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 56.46 % Est. max temperature: 12.14 C = 53.86 F Sfc-Lift cond lev (LCL): 857.38 mb = 1378.15 m = 4521.44 ft T: -0.14 C 700-500 lapse rate: 4.01 C/km ThetaE index: 3.45 C Layer 822.0- 666.0 mb Conv cond level (CCL): 856.35 mb = 1387.92 m = 4553.48 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 11.99 C = 53.59 F Cap Strength: 9.36 C Lifted Index: 9.07 C Risk: None Lifted Index @300 mb: 14.14 C Lifted Index @700 mb: -0.56 C Showalter Index: 9.16 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.70 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 112.00 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.66 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 3.62 J/kg Cap Strength: 9.35 C Lift Cond Lev (LCL): 860.13 mb = 1352.30 m = 4436.64 ft Lev Free Conv (LFC): 845.13 mb = 1493.78 m = 4900.80 ft Equ Level (EL): 675.13 mb = 3244.14 m = 10643.36 ft B at Equ Level: 26.78 J/kg Max Parcel Lev (MPL): 645.13 mb = 3591.48 m = 11782.93 ft Wind level data Storm motion: 339 at 32 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 ---------------------------------------------------------- 0 998 136 295 3 2.7 -1.3 | 162 30 -9.0 28.7 1 925 764 275 21 20.9 -1.8 | 198 30 9.2 28.1 2 850 1448 285 25 24.1 -6.5 | 208 27 12.4 23.5 3 700 2968 305 46 37.7 -26.4 | 262 26 25.9 3.5 4 500 5510 320 62 39.9 -47.5 | 302 33 28.1 -17.6 5 400 7120 320 73 46.9 -55.9 | 306 44 35.2 -26.0 6 300 9070 325 108 61.9 -88.5 | 319 77 50.2 -58.5 7 274 9657 330 118 59.0 -102.2 | 327 86 47.2 -72.3 8 250 10240 325 103 59.1 -84.4 | 319 72 47.3 -54.4 9 246 10343 325 99 56.8 -81.1 | 319 68 45.0 -51.2 10 200 11660 315 75 53.0 -53.0 | 299 47 41.3 -23.1 11 150 13500 310 56 42.9 -36.0 | 281 32 31.1 -6.1 12 100 16070 285 38 36.7 -9.8 | 231 32 24.9 20.1 13 70 18290 300 33 28.6 -16.5 | 231 22 16.8 13.4 14 50 20380 265 27 26.9 2.4 | 205 36 15.1 32.3 15 30 23570 275 38 37.9 -3.3 | 224 37 26.1 26.6 Wind Parameters Mean winds (0-6000m): 308.5 at 42.9 knts Storm direction: 338.5 at 32.2 knts Shear (0-3000m) pos: 5.6 neg: 2.5 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 336.3 neg: 0.0 tot: 336.3 m^2/s^2 ave: 112.1 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 8.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.18 Bulk Shear: 158.37 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 ------------------------------------------------------------------------------- 500 278 10 176 29| 0.0 14.9 14.9|100.8 0.0 100.8 201.5 0.94| 15.1 14.2 1000 278 16 188 28| 3.0 7.4 10.5|146.4 0.0 146.4 146.4 0.93| 11.0 10.2 1500 281 19 194 27| 3.7 5.0 8.6|181.8 0.0 181.8 121.2 0.93| 9.2 8.5 2000 284 22 201 26| 4.7 3.7 8.4|234.3 0.0 234.3 117.1 0.94| 8.9 8.4 2500 289 25 209 25| 5.4 3.0 8.3|288.9 0.0 288.9 115.6 0.95| 8.8 8.4 3000 294 28 218 23| 5.6 2.5 8.1|336.3 0.0 336.3 112.1 0.96| 8.5 8.2 4000 299 34 233 22| 5.1 1.9 7.0|393.3 0.0 393.3 98.3 0.96| 7.5 7.1 5000 304 39 248 22| 4.9 1.5 6.4|456.5 0.0 456.5 91.3 0.95| 6.8 6.5 6000 309 43 262 22| 4.4 1.5 5.8|493.8 0.0 493.8 82.3 0.91| 6.4 5.8 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251028.11.gif