UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042323.upa.cvt Date: 2300Z 23 APR 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 23 APR 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 90 40 3 SFC 994 141 15.8 9.8 67 6.0 12.3 40 3 289.4 290.8 285.7 311.1 7.67 2 966 385 18.0 7.0 49 11.0 11.7 60 5 294.0 295.2 286.4 312.9 6.51 3 925 755 15.4 5.4 51 10.0 9.9 90 9 295.1 296.1 286.3 312.8 6.08 4 850 1466 10.4 2.4 58 8.0 6.2 110 9 297.0 298.0 286.4 312.8 5.35 5 742 2579 1.4 -0.6 87 2.0 0.4 72 9 299.0 299.9 286.6 313.7 4.94 6 700 3046 -1.5 -3.6 86 2.1 -2.4 55 9 300.8 301.6 286.5 313.5 4.19 7 609 4138 -9.3 -9.5 98 0.2 -9.4 43 6 304.1 304.6 286.6 313.5 3.05 8 604 4202 -9.5 -13.9 70 4.4 -11.0 42 5 304.5 304.9 285.8 311.4 2.16 9 602 4228 -9.7 -11.1 89 1.4 -10.2 42 5 304.6 305.1 286.4 313.1 2.72 10 596 4305 -9.9 -12.0 85 2.1 -10.6 41 5 305.2 305.7 286.5 313.3 2.56 11 593 4344 -9.7 -18.7 48 9.0 -12.3 40 5 305.9 306.2 285.5 310.7 1.47 12 590 4383 -9.9 -13.8 73 3.9 -11.2 40 5 306.1 306.5 286.5 313.2 2.23 13 588 4409 -9.7 -18.7 48 9.0 -12.3 39 5 306.7 306.9 285.8 311.5 1.49 14 520 5346 -16.3 -31.3 26 15.0 -19.1 28 2 309.7 309.8 285.9 311.5 0.54 15 508 5521 -17.3 -29.3 34 12.0 -19.7 26 1 310.5 310.7 286.3 312.8 0.67 16 500 5640 -18.3 -29.3 37 11.0 -20.4 25 1 310.7 310.9 286.4 313.0 0.68 17 468 6129 -22.1 -25.9 71 3.8 -22.9 74 3 311.9 312.1 287.2 315.3 0.99 18 417 6965 -29.3 -32.0 77 2.7 -29.7 159 8 313.2 313.3 287.2 315.3 0.63 19 404 7190 -31.3 -33.6 80 2.3 -31.6 183 9 313.4 313.5 287.2 315.4 0.55 20 400 7260 -31.7 -33.7 82 2.0 -32.0 190 9 313.8 313.9 287.3 315.7 0.55 21 357 8056 -37.7 -48.7 31 11.0 -38.4 194 12 316.1 316.1 287.6 316.6 0.13 22 326 8676 -43.5 -47.9 62 4.4 -43.7 197 15 316.4 316.5 287.8 317.0 0.15 23 300 9230 -48.1 -52.5 60 4.4 -48.3 200 17 317.6 317.6 288.1 317.9 0.10 24 269 9937 -54.7 -57.7 69 3.0 -54.8 209 21 318.0 318.0 288.2 318.2 0.06 25 250 10400 -58.7 -62.3 63 3.6 -58.7 215 23 318.8 318.8 288.4 318.9 0.04 26 235 10786 -61.1 -68.1 39 7.0 -61.2 223 19 320.9 320.9 289.0 320.9 0.02 27 214 11362 -64.9 -68.7 59 3.8 -64.9 235 13 323.7 323.7 289.9 323.7 0.02 28 200 11780 -58.7 -77.7 7 19.0 -58.9 275 3 339.8 339.8 294.3 339.8 0.00 29 178 12522 -53.7 -80.7 2 27.0 -54.1 273 5 359.5 359.5 298.6 359.5 0.00 30 150 13630 -50.9 -83.9 1 33.0 -51.5 270 9 382.4 382.4 302.6 382.4 0.00 31 143 13941 -50.5 -83.5 1 33.0 -51.1 269 10 388.3 388.3 303.5 388.3 0.00 32 115 15346 -55.3 -86.3 1 31.0 -55.8 267 16 404.4 404.4 305.8 404.4 0.00 33 100 16240 -54.3 -86.3 1 32.0 -54.9 265 19 422.8 422.8 308.0 422.8 0.00 34 70 18510 -56.3 -87.3 1 31.0 -56.9 270 3 463.9 463.9 312.1 464.0 0.00 35 54 20152 -58.1 -88.1 1 30.0 -58.7 316 8 495.5 495.5 314.7 495.6 0.00 36 50 20640 -55.7 -87.7 1 32.0 -56.6 330 9 512.2 512.2 315.8 512.2 0.00 37 37 22555 -55.3 -88.3 1 33.0 -56.6 2 10 559.3 559.3 318.6 559.3 0.00 38 33 23278 -58.5 -88.5 1 30.0 -59.5 15 11 569.4 569.4 319.1 569.5 0.00 39 33 23278 -58.5 -89.5 1 31.0 -59.5 15 11 569.4 569.4 319.1 569.4 0.00 40 30 23880 -56.1 -88.1 1 32.0 -57.5 25 11 591.7 591.7 320.2 591.7 0.01 41 27 24549 -54.3 -88.3 1 34.0 -56.2 13 9 614.9 614.9 321.3 614.9 0.01 42 20 26460 -55.5 -88.5 1 33.0 -57.6 340 3 666.3 666.3 323.3 666.3 0.01 43 16 27879 -56.5 -88.5 1 32.0 -58.7 706.9 706.9 324.7 707.0 0.01 44 15 28292 -53.3 -88.3 1 35.0 -56.5 730.7 730.7 325.4 730.8 0.01 45 11 30290 -53.1 -88.1 1 35.0 -57.2 799.3 799.3 327.2 799.4 0.01 46 11 30290 -53.3 -88.3 1 35.0 -57.3 798.5 798.5 327.2 798.6 0.01 47 11 30290 -50.7 -87.7 0 37.0 -55.6 808.0 808.0 327.4 808.1 0.02 TRP 214 11362 -64.9 -68.7 59 3.8 -64.9 235 13 323.7 323.7 289.9 323.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 721.72 mb = 2804.44 m = 9200.82 ft Wetbulb zero: 735.71 mb = 2647.21 m = 8684.98 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 64.83 % Est. max temperature: 23.49 C = 74.28 F Sfc-Lift cond lev (LCL): 908.60 mb = 905.44 m = 2970.58 ft T: 14.34 C 700-500 lapse rate: 6.48 C/km ThetaE index: 0.25 C Layer 700.0- 609.0 mb Conv cond level (CCL): 764.36 mb = 2335.82 m = 7663.37 ft Mean mixing ratio: 6.39 g/kg Conv temperature: 24.95 C = 76.90 F Cap Strength: 3.38 C Lifted Index: 2.36 C Risk: None Lifted Index @300 mb: 3.79 C Lifted Index @700 mb: 1.35 C Showalter Index: 2.25 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 20.70 C K Index: 29.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 55.80 Risk: None Energy Index: 0.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.26 J/kg Max Up Vert Vel: 6.21 m/s Conv Inhibition (B-): 51281.01 J/kg Cap Strength: 3.38 C Lift Cond Lev (LCL): 815.78 mb = 1802.55 m = 5913.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 at 5 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 ---------------------------------------------------------- 0 994 141 40 3 -1.9 -2.3 | 321 4 2.7 -3.4 1 925 755 90 9 -9.0 0.0 | 76 5 -4.4 -1.1 2 850 1466 110 9 -8.5 3.1 | 117 4 -3.8 2.0 3 700 3046 55 9 -7.4 -5.2 | 24 7 -2.7 -6.3 4 500 5640 25 1 -0.4 -0.9 | 295 5 4.2 -2.0 5 400 7260 190 9 1.6 8.9 | 219 10 6.2 7.8 6 300 9230 200 17 5.8 16.0 | 215 18 10.4 14.9 7 250 10400 215 23 13.2 18.8 | 225 25 17.8 17.7 8 214 11362 235 13 10.6 7.5 | 247 17 15.3 6.4 9 200 11780 275 3 3.0 -0.3 | 280 8 7.6 -1.4 10 150 13630 270 9 9.0 -0.0 | 275 14 13.6 -1.1 11 100 16240 265 19 18.9 1.7 | 269 24 23.6 0.6 12 70 18510 270 3 3.0 -0.0 | 278 8 7.6 -1.1 13 50 20640 330 9 4.5 -7.8 | 314 13 9.1 -8.9 14 30 23880 25 11 -4.6 -10.0 | 0 11 -0.0 -11.1 15 20 26460 340 3 1.0 -2.8 | 305 7 5.7 -3.9 Wind Parameters Mean winds (0-6000m): 73.3 at 6.3 knts Storm direction: 103.3 at 4.8 knts Shear (0-3000m) pos: 1.4 neg: 1.3 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 59.7 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -11.2 tot: 0.4 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 164.53 Bulk Shear: 0.12 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 75 5 14 3| 6.1 0.0 6.1| 6.3 0.0 6.3 12.6 0.99| 6.5 6.4 1000 87 7 59 3| 4.1 0.0 4.1| 10.1 0.0 10.1 10.1 0.98| 5.0 4.9 1500 94 8 81 3| 2.8 0.0 2.8| 11.5 -1.0 10.6 7.1 0.84| 4.1 3.4 2000 95 8 83 3| 2.1 0.7 2.8| 11.5 -4.1 7.5 3.7 0.50| 3.8 1.9 2500 91 8 75 4| 1.7 1.1 2.8| 11.5 -7.5 4.1 1.6 0.28| 3.6 1.0 3000 86 8 65 4| 1.4 1.3 2.7| 11.5 -11.2 0.4 0.1 0.13| 3.4 0.5 4000 77 8 49 4| 1.0 1.0 2.1| 11.5 -16.1 -4.6 -1.1 -0.02| 3.0 -0.1 5000 74 7 37 4| 0.8 0.9 1.7| 11.5 -20.2 -8.6 -1.7 -0.14| 2.7 -0.4 6000 73 6 26 3| 0.9 0.8 1.7| 13.6 -22.1 -8.5 -1.4 -0.10| 2.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20250423.23.gif