UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 10 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 1008 144 15.0 8.0 63 7.0 11.1 325 5 287.5 288.7 283.9 306.3 6.68 1 1000 211 14.0 8.0 67 6.0 10.7 320 13 287.1 288.3 283.8 306.1 6.74 2 925 862 8.0 6.0 87 2.0 6.9 310 35 287.5 288.6 283.5 305.4 6.34 3 895 1134 5.8 5.3 97 0.5 5.5 318 33 287.9 289.0 283.6 305.6 6.25 4 857 1490 5.6 4.1 90 1.5 4.8 328 30 291.3 292.4 284.8 308.5 5.99 5 850 1557 5.8 4.1 89 1.7 4.9 330 29 292.2 293.3 285.2 309.6 6.04 6 843 1625 7.2 3.5 77 3.7 5.3 330 29 294.4 295.4 285.8 311.4 5.84 7 700 3129 -1.9 -2.5 96 0.6 -2.2 320 31 300.4 301.2 286.8 314.1 4.55 8 694 3197 -2.3 -2.8 96 0.5 -2.6 320 31 300.7 301.5 286.8 314.2 4.48 9 617 4121 -8.1 -9.6 89 1.5 -8.7 320 33 304.3 304.9 286.6 313.6 2.99 10 507 5625 -15.1 -17.1 85 2.0 -15.7 320 36 313.4 313.8 288.7 319.9 1.97 11 500 5730 -15.7 -17.9 83 2.2 -16.3 320 36 313.9 314.3 288.8 320.1 1.87 12 400 7380 -28.1 -30.9 77 2.8 -28.6 340 42 318.5 318.6 289.0 321.0 0.73 13 399 7398 -28.3 -30.9 78 2.6 -28.7 340 42 318.4 318.6 289.0 321.0 0.73 14 337 8582 -37.7 -44.7 48 7.0 -38.2 355 50 321.4 321.4 289.4 322.2 0.21 15 300 9370 -44.9 -49.0 63 4.1 -45.1 5 56 322.1 322.1 289.6 322.6 0.15 16 287 9664 -47.5 -50.9 68 3.4 -47.6 1 56 322.5 322.5 289.6 322.9 0.12 17 272 10015 -50.5 -55.1 58 4.6 -50.7 357 56 323.1 323.1 289.8 323.4 0.08 18 260 10307 -52.3 -55.7 67 3.4 -52.4 353 56 324.6 324.7 290.3 325.0 0.08 19 257 10382 -52.7 -62.7 29 10.0 -52.9 352 56 325.1 325.1 290.3 325.3 0.03 20 250 10560 -53.1 -64.1 25 11.0 -53.3 350 56 327.1 327.1 290.9 327.2 0.03 21 231 11071 -55.0 -66.4 23 11.4 -55.2 355 60 331.7 331.7 292.2 331.8 0.02 22 200 11990 -58.5 -70.5 20 12.0 -58.6 345 36 340.1 340.1 294.4 340.2 0.01 23 194 12180 -59.5 -72.5 17 13.0 -59.6 340 42 341.5 341.5 294.7 341.5 0.01 24 152 13716 -55.7 -81.7 2 26.0 -56.1 312 33 372.7 372.7 301.1 372.7 0.00 25 150 13800 -56.3 -82.3 2 26.0 -56.6 310 33 373.1 373.1 301.1 373.1 0.00 26 135 14469 -56.1 -83.1 2 27.0 -56.5 310 27 384.8 384.8 303.0 384.9 0.00 27 119 15260 -61.9 -84.9 3 23.0 -62.1 310 19 388.3 388.3 303.5 388.3 0.00 28 100 16340 -60.5 -85.5 2 25.0 -60.8 310 9 410.8 410.8 306.6 410.8 0.00 29 77 17960 -62.7 -87.7 2 25.0 -63.0 303 12 438.1 438.1 309.7 438.2 0.00 30 70 18550 -60.9 -87.9 2 27.0 -61.3 300 13 454.1 454.1 311.3 454.1 0.00 31 60 19507 -59.9 -87.9 1 28.0 -60.4 275 15 476.8 476.8 313.2 476.8 0.00 32 50 20640 -61.1 -88.1 2 27.0 -61.6 245 17 499.5 499.5 314.9 499.5 0.00 33 40 22023 -63.3 -89.3 2 26.0 -63.8 258 16 526.9 526.9 316.7 526.9 0.00 34 30 23810 -59.9 -88.9 1 29.0 -60.8 275 15 581.3 581.3 319.8 581.4 0.00 35 20 26350 -57.3 -88.3 1 31.0 -59.0 280 13 660.8 660.8 323.1 660.8 0.01 36 11 30161 -53.7 -86.7 1 33.0 -57.6 797.1 797.1 327.2 797.2 0.02 TRP 194 12180 -59.5 -72.5 17 13.0 -59.6 340 42 341.5 341.5 294.7 341.5 0.01 WND 231 11071 -55.0 -66.4 23 11.4 -55.2 355 60 331.7 331.7 292.2 331.8 0.02 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 729.86 mb = 2814.95 m = 9235.28 ft Wetbulb zero: 741.68 mb = 2660.99 m = 8730.17 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 87.05 % Est. max temperature: 18.75 C = 65.75 F Sfc-Lift cond lev (LCL): 907.41 mb = 1020.23 m = 3347.18 ft T: 6.72 C 700-500 lapse rate: 5.31 C/km ThetaE index: 0.93 C Layer 1000.0- 895.0 mb Conv cond level (CCL): 896.64 mb = 1118.63 m = 3670.01 ft Mean mixing ratio: 6.51 g/kg Conv temperature: 15.42 C = 59.76 F Cap Strength: 9.14 C Lifted Index: 9.36 C Risk: None Lifted Index @300 mb: 11.74 C Lifted Index @700 mb: 4.41 C Showalter Index: 6.84 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.80 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 143.20 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.33 J/kg Max Up Vert Vel: 1.63 m/s Conv Inhibition (B-): 55339.43 J/kg Cap Strength: 9.23 C Lift Cond Lev (LCL): 903.93 mb = 1051.91 m = 3451.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 24 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 1008 144 325 5 2.9 -4.1 | 177 19 -0.9 19.2 1 1000 211 320 13 8.4 -10.0 | 199 14 4.6 13.3 2 925 862 310 35 26.8 -22.5 | 268 23 23.0 0.7 3 850 1557 330 29 14.5 -25.1 | 280 11 10.7 -1.9 4 700 3129 320 31 19.9 -23.7 | 272 16 16.1 -0.5 5 500 5730 320 36 23.1 -27.6 | 283 20 19.3 -4.3 6 400 7380 340 42 14.4 -39.5 | 327 19 10.6 -16.2 7 300 9370 5 56 -4.9 -55.8 | 15 34 -8.7 -32.5 8 250 10560 350 56 9.7 -55.1 | 349 32 5.9 -31.9 9 231 11071 355 60 5.2 -59.8 | 358 37 1.4 -36.5 10 200 11990 345 36 9.3 -34.8 | 334 13 5.5 -11.5 11 194 12180 340 42 14.4 -39.5 | 327 19 10.6 -16.2 12 150 13800 310 33 25.3 -21.2 | 265 22 21.5 2.0 13 100 16340 310 9 6.9 -5.8 | 190 18 3.1 17.5 14 70 18550 300 13 11.3 -6.5 | 204 18 7.5 16.7 15 50 20640 245 17 15.4 7.2 | 201 33 11.6 30.4 16 30 23810 275 15 14.9 -1.3 | 207 25 11.1 21.9 17 20 26350 280 13 12.8 -2.3 | 203 23 9.0 21.0 Wind Parameters Mean winds (0-6000m): 320.7 at 31.4 knts Storm direction: 350.7 at 23.6 knts Shear (0-3000m) pos: 1.4 neg: 4.5 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 115.3 neg: -6.6 tot: 108.6 m^2/s^2 ave: 36.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 21.63 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 ------------------------------------------------------------------------------- 500 316 19 224 13| 0.0 23.4 23.4| 76.5 0.0 76.5 153.0 0.87| 23.7 20.7 1000 313 26 249 16| 2.8 11.7 14.5|108.7 0.0 108.7 108.7 0.75| 18.0 13.5 1500 317 27 258 15| 2.8 7.8 10.6|115.3 -0.2 115.1 76.7 0.66| 14.5 9.6 2000 320 28 262 14| 2.1 6.1 8.2|115.3 -2.0 113.3 56.6 0.62| 11.3 7.0 2500 321 28 265 14| 1.7 5.1 6.8|115.3 -4.2 111.1 44.4 0.58| 9.4 5.5 3000 321 29 267 14| 1.4 4.5 5.9|115.3 -6.6 108.6 36.2 0.55| 8.1 4.5 4000 321 30 269 15| 1.0 3.6 4.6|121.4 -6.6 114.7 28.7 0.56| 6.4 3.5 5000 321 30 271 16| 0.8 3.1 3.9|127.5 -6.6 120.9 24.2 0.56| 5.3 3.0 6000 321 31 274 16| 1.0 2.6 3.6|149.1 -6.6 142.5 23.8 0.59| 4.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251010.11.gif