UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100611.upa.cvt Date: 1100Z 6 OCT 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 6 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 ------------------------------------------------------------------------------- SFC 1000 145 13.8 5.8 58 8.0 9.6 295 3 287.0 288.0 282.7 303.3 5.78 1 925 792 6.8 4.8 87 2.0 5.8 325 17 286.3 287.3 282.4 302.7 5.83 2 917 863 6.0 4.4 89 1.6 5.2 327 17 286.2 287.2 282.3 302.2 5.72 3 850 1481 2.0 -0.9 81 2.9 0.7 340 17 288.2 289.0 281.5 300.3 4.21 4 813 1838 -0.9 -2.5 89 1.6 -1.6 343 18 288.9 289.5 281.4 300.1 3.91 5 782 2148 -1.5 -6.5 69 5.0 -3.4 346 19 291.4 292.0 281.4 300.3 3.00 6 705 2965 -7.9 -8.4 96 0.5 -8.1 354 21 293.1 293.7 282.0 301.7 2.87 7 700 3020 -7.9 -9.8 86 1.9 -8.6 355 21 293.7 294.2 282.0 301.5 2.59 8 680 3245 -8.9 -12.3 76 3.4 -10.0 356 21 295.1 295.5 282.1 301.7 2.19 9 653 3557 -11.5 -12.4 93 0.9 -11.8 357 21 295.6 296.0 282.4 302.4 2.26 10 589 4340 -17.1 -21.0 72 3.9 -18.0 0 21 297.9 298.1 282.1 301.7 1.22 11 572 4559 -19.1 -21.1 84 2.0 -19.6 1 21 298.1 298.3 282.2 302.0 1.24 12 560 4717 -19.3 -25.3 59 6.0 -20.5 2 21 299.6 299.8 282.4 302.5 0.87 13 500 5550 -25.5 -28.7 75 3.2 -26.0 5 21 301.9 302.1 283.1 304.3 0.72 14 479 5859 -28.1 -29.8 85 1.7 -28.3 3 19 302.5 302.6 283.2 304.7 0.67 15 430 6624 -32.3 -35.4 74 3.1 -32.6 358 14 306.6 306.7 284.6 308.1 0.44 16 400 7130 -35.5 -38.8 72 3.3 -35.8 355 11 308.9 308.9 285.3 310.0 0.33 17 387 7359 -36.5 -41.2 62 4.7 -36.9 354 12 310.5 310.5 285.8 311.4 0.27 18 361 7838 -39.9 -41.8 82 1.9 -40.1 353 15 312.2 312.2 286.4 313.1 0.27 19 321 8630 -45.1 -52.1 45 7.0 -45.4 351 19 315.6 315.6 287.4 316.0 0.10 20 313 8799 -45.7 -55.7 31 10.0 -46.0 351 20 317.1 317.1 287.9 317.3 0.06 21 300 9080 -47.3 -56.3 35 9.0 -47.6 350 21 318.7 318.7 288.4 318.9 0.06 22 278 9581 -49.9 -59.9 30 10.0 -50.1 340 15 322.0 322.0 289.4 322.1 0.04 23 250 10280 -46.7 -72.7 4 26.0 -47.3 340 17 336.6 336.6 293.5 336.7 0.01 24 228 10892 -45.7 -77.7 2 32.0 -46.4 321 15 347.1 347.2 296.0 347.2 0.00 25 200 11760 -47.7 -80.7 1 33.0 -48.3 295 11 357.2 357.2 298.1 357.2 0.00 26 150 13660 -48.7 -83.7 1 35.0 -49.4 295 19 386.2 386.2 303.2 386.2 0.00 27 100 16290 -52.1 -86.1 1 34.0 -52.8 290 11 427.1 427.1 308.5 427.1 0.00 28 70 18570 -58.1 -88.1 1 30.0 -58.6 290 13 460.1 460.1 311.8 460.1 0.00 29 63 19233 -59.9 -88.9 1 29.0 -60.4 270 12 470.2 470.2 312.7 470.2 0.00 30 50 20690 -57.3 -89.3 1 32.0 -58.1 225 9 508.4 508.4 315.5 508.5 0.00 31 48 20947 -57.3 -89.3 1 32.0 -58.1 226 10 514.4 514.4 315.9 514.4 0.00 32 41 21932 -61.1 -90.1 1 29.0 -61.7 231 12 528.7 528.7 316.8 528.7 0.00 33 37 22573 -57.7 -89.7 1 32.0 -58.7 234 14 553.1 553.1 318.3 553.2 0.00 34 30 23890 -58.7 -89.7 1 31.0 -59.7 240 17 584.6 584.6 319.9 584.6 0.00 35 29 24103 -57.7 -89.7 1 32.0 -58.9 244 17 593.1 593.1 320.3 593.1 0.00 36 26 24789 -59.5 -90.5 1 31.0 -60.6 256 17 606.8 606.8 320.9 606.8 0.00 37 23 25562 -55.7 -89.7 1 34.0 -57.5 269 17 639.6 639.6 322.3 639.6 0.01 38 20 26450 -56.3 -89.3 1 33.0 -58.2 285 17 663.8 663.8 323.2 663.9 0.01 39 17 27478 -58.1 -90.1 1 32.0 -59.9 689.7 689.7 324.1 689.7 0.01 40 12 29722 -48.3 -86.3 0 38.0 -53.9 796.6 796.6 327.1 796.8 0.02 TRP 278 9581 -49.9 -59.9 30 10.0 -50.1 340 15 322.0 322.0 289.4 322.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5405.27 m Freezing level: 824.48 mb = 1727.43 m = 5667.36 ft Wetbulb zero: 838.77 mb = 1587.79 m = 5209.21 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 78.75 % Est. max temperature: 15.09 C = 59.16 F Sfc-Lift cond lev (LCL): 886.36 mb = 1139.96 m = 3740.00 ft T: 4.21 C 700-500 lapse rate: 6.96 C/km ThetaE index: 3.12 C Layer 925.0- 782.0 mb Conv cond level (CCL): 881.41 mb = 1185.63 m = 3889.81 ft Mean mixing ratio: 5.75 g/kg Conv temperature: 14.10 C = 57.37 F Cap Strength: 1.01 C Lifted Index: 1.55 C Risk: Showers probable Lifted Index @300 mb: 11.45 C Lifted Index @700 mb: -0.01 C Showalter Index: 3.25 C Risk: None Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 24.60 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 117.00 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.25 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 5.60 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 890.71 mb = 1100.13 m = 3609.30 ft Lev Free Conv (LFC): 835.71 mb = 1617.11 m = 5305.42 ft Equ Level (EL): 795.71 mb = 2009.79 m = 6593.72 ft B at Equ Level: 4.57 J/kg Max Parcel Lev (MPL): 765.71 mb = 2314.19 m = 7592.39 ft Wind level data Storm motion: 23 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 1000 145 295 3 2.7 -1.3 | 215 14 8.1 11.8 1 1000 143 315 5 3.5 -3.5 | 223 13 9.0 9.5 2 925 792 325 17 9.8 -13.9 | 273 15 15.2 -0.9 3 850 1481 340 17 5.8 -16.0 | 285 12 11.2 -2.9 4 700 3020 355 21 1.8 -20.9 | 317 11 7.3 -7.9 5 500 5550 5 21 -1.8 -20.9 | 335 9 3.6 -7.9 6 400 7130 355 11 1.0 -11.0 | 252 7 6.4 2.1 7 300 9080 350 21 3.6 -20.7 | 310 12 9.1 -7.6 8 278 9581 340 15 5.1 -14.1 | 276 11 10.6 -1.0 9 250 10280 340 17 5.8 -16.0 | 285 12 11.2 -2.9 10 200 11760 295 11 10.0 -4.6 | 241 18 15.4 8.4 11 150 13660 295 19 17.2 -8.0 | 257 23 22.7 5.0 12 100 16290 290 11 10.3 -3.8 | 239 18 15.8 9.3 13 70 18570 290 13 12.2 -4.4 | 244 20 17.6 8.6 14 50 20690 225 9 6.4 6.4 | 211 23 11.8 19.4 15 30 23890 240 17 14.7 8.5 | 223 30 20.2 21.6 16 20 26450 285 17 16.4 -4.4 | 248 24 21.9 8.7 Wind Parameters Mean winds (0-6000m): 352.6 at 18.9 knts Storm direction: 22.6 at 14.1 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 70.5 neg: 0.0 tot: 70.5 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 17.96 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 ------------------------------------------------------------------------------- 500 322 10 244 13| 9.6 0.0 9.6| 32.3 0.0 32.3 64.7 0.99| 9.6 9.5 1000 326 13 260 13| 6.3 0.0 6.3| 47.5 0.0 47.5 47.5 0.93| 7.3 6.8 1500 330 14 268 13| 4.5 0.0 4.5| 53.6 0.0 53.6 35.7 0.89| 5.8 5.2 2000 334 15 274 12| 3.8 0.0 3.8| 59.5 0.0 59.5 29.7 0.90| 4.9 4.4 2500 338 16 280 12| 3.3 0.0 3.3| 65.5 0.0 65.5 26.2 0.91| 4.3 3.9 3000 342 17 286 11| 3.0 0.0 3.0| 70.5 0.0 70.5 23.5 0.91| 3.9 3.6 4000 346 18 294 11| 2.3 0.0 2.3| 73.7 0.0 73.7 18.4 0.91| 3.1 2.8 5000 350 19 301 10| 1.9 0.0 1.9| 76.7 0.0 76.7 15.3 0.90| 2.7 2.4 6000 353 19 306 10| 1.5 0.3 1.8| 77.8 -6.6 71.2 11.9 0.67| 2.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251006.11.gif