UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 21 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 88 10 3 SFC 994 138 8.0 4.9 81 3.1 6.5 10 3 281.6 282.6 279.9 296.7 5.46 2 988 188 8.0 5.2 82 2.8 6.6 355 4 282.1 283.1 280.3 297.6 5.61 3 939 612 13.0 3.0 51 10.0 7.9 232 9 291.3 292.2 283.8 306.0 5.05 4 925 738 12.4 2.4 50 10.0 7.3 195 11 292.0 292.9 283.9 306.2 4.92 5 850 1441 7.2 3.1 75 4.1 5.1 195 13 293.7 294.7 285.3 310.0 5.63 6 763 2319 0.6 -0.7 91 1.3 -0.0 198 11 295.8 296.6 285.2 309.8 4.76 7 735 2619 0.0 -6.0 64 6.0 -2.5 199 10 298.3 298.9 284.7 308.3 3.32 8 723 2751 -0.7 -1.4 95 0.7 -1.0 199 10 298.9 299.8 286.5 313.2 4.78 9 702 2986 -1.9 -1.9 100 0.0 -1.9 200 9 300.1 301.0 286.9 314.4 4.74 10 700 3009 -1.9 -2.2 98 0.3 -2.0 200 9 300.4 301.2 286.9 314.4 4.65 11 688 3146 -2.9 -3.1 99 0.2 -3.0 202 10 300.8 301.6 286.8 314.1 4.42 12 615 4027 -7.9 -7.9 100 0.0 -7.9 215 13 304.8 305.5 287.2 315.4 3.43 13 564 4696 -11.5 -14.9 76 3.4 -12.6 226 15 308.2 308.6 287.1 315.1 2.13 14 526 5228 -14.9 -17.1 83 2.2 -15.6 234 17 310.3 310.7 287.6 316.5 1.90 15 500 5610 -17.9 -18.8 93 0.9 -18.1 240 19 311.2 311.5 287.7 316.9 1.73 16 457 6276 -23.7 -24.1 96 0.4 -23.8 252 17 312.1 312.3 287.5 316.1 1.19 17 444 6487 -24.7 -28.0 74 3.3 -25.3 256 17 313.4 313.6 287.5 316.3 0.86 18 435 6636 -25.7 -26.5 93 0.8 -25.9 259 17 314.0 314.2 287.9 317.4 1.01 19 400 7240 -29.5 -32.3 77 2.8 -29.9 270 15 316.6 316.8 288.3 318.9 0.64 20 398 7276 -29.7 -33.9 67 4.2 -30.3 270 15 316.8 316.9 288.3 318.8 0.55 21 376 7679 -32.7 -35.3 78 2.6 -33.0 268 16 318.1 318.2 288.7 319.9 0.50 22 336 8461 -38.3 -44.3 53 6.0 -38.8 264 17 320.8 320.9 289.2 321.6 0.22 23 300 9230 -44.9 -50.9 51 6.0 -45.2 260 19 322.1 322.1 289.5 322.5 0.12 24 265 10046 -52.1 -55.2 69 3.1 -52.2 246 23 323.2 323.2 289.8 323.5 0.08 25 250 10420 -55.5 -59.8 59 4.3 -55.6 240 25 323.6 323.6 289.9 323.7 0.05 26 247 10496 -56.3 -60.9 56 4.6 -56.4 241 25 323.5 323.5 289.9 323.7 0.04 27 206 11627 -62.5 -66.4 59 3.9 -62.6 260 21 331.0 331.0 292.0 331.1 0.02 28 200 11810 -59.3 -74.3 13 15.0 -59.5 255 23 338.9 338.9 294.0 338.9 0.01 29 199 11841 -59.3 -77.3 8 18.0 -59.5 255 23 339.3 339.3 294.1 339.4 0.01 30 180 12470 -56.5 -78.5 5 22.0 -56.8 264 24 353.8 353.8 297.4 353.8 0.00 31 150 13620 -57.1 -81.1 3 24.0 -57.4 280 27 371.7 371.7 300.9 371.7 0.00 32 114 15342 -60.9 -83.9 3 23.0 -61.2 273 30 395.0 395.0 304.5 395.0 0.00 33 100 16160 -59.3 -84.3 3 25.0 -59.6 270 31 413.2 413.2 306.9 413.2 0.00 34 98 16287 -58.3 -83.3 3 25.0 -58.7 271 31 417.5 417.5 307.4 417.5 0.00 35 70 18390 -61.5 -86.5 2 25.0 -61.9 280 25 452.8 452.8 311.1 452.8 0.00 36 66 18753 -62.1 -87.1 2 25.0 -62.4 277 24 459.2 459.2 311.7 459.2 0.00 37 55 19886 -58.7 -86.7 2 28.0 -59.3 269 22 491.6 491.6 314.4 491.6 0.00 38 50 20480 -60.9 -87.9 2 27.0 -61.4 265 21 500.0 500.0 314.9 500.0 0.00 39 41 21715 -61.7 -88.7 2 27.0 -62.3 271 27 527.2 527.2 316.8 527.2 0.00 40 35 22703 -59.1 -88.1 1 29.0 -60.0 275 31 558.4 558.4 318.6 558.4 0.00 41 32 23260 -63.1 -89.1 2 26.0 -63.7 278 34 562.1 562.1 318.8 562.2 0.00 42 30 23660 -61.1 -89.1 1 28.0 -61.9 280 36 578.1 578.1 319.6 578.1 0.00 43 20 26230 -51.7 -85.7 1 34.0 -54.7 270 50 677.9 677.9 323.7 678.0 0.01 44 16 27682 -50.1 -85.1 1 35.0 -54.1 270 57 727.8 727.8 325.3 728.0 0.02 45 10 30750 -50.3 -85.3 1 35.0 -55.7 270 71 831.8 831.8 328.0 832.0 0.03 46 7.7 32466 -47.7 -84.7 1 37.0 -55.2 906.8 906.8 329.5 907.2 0.04 TRP 206 11627 -62.5 -66.4 59 3.9 -62.6 260 21 331.0 331.0 292.0 331.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 735.00 mb = 2619.30 m = 8593.40 ft Wetbulb zero: 763.66 mb = 2312.15 m = 7585.71 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 82.56 % Est. max temperature: 20.17 C = 68.31 F Sfc-Lift cond lev (LCL): 948.03 mb = 532.06 m = 1745.58 ft T: 12.06 C 700-500 lapse rate: 6.15 C/km ThetaE index: 1.72 C Layer 763.0- 723.0 mb Conv cond level (CCL): 734.62 mb = 2623.39 m = 8606.82 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 24.65 C = 76.36 F Cap Strength: 8.40 C Lifted Index: 8.45 C Risk: None Lifted Index @300 mb: 13.09 C Lifted Index @700 mb: 5.40 C Showalter Index: 4.40 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.00 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 82.20 Risk: None Energy Index: 1.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.01 J/kg Max Up Vert Vel: 9.49 m/s Conv Inhibition (B-): 62527.10 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 841.09 mb = 1526.71 m = 5008.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 10 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 ---------------------------------------------------------- 0 994 138 10 3 -0.5 -3.0 | 55 11 -9.4 -6.5 1 925 738 195 11 2.8 10.6 | 140 9 -6.0 7.1 2 850 1441 195 13 3.4 12.6 | 149 11 -5.5 9.0 3 700 3009 200 9 3.1 8.5 | 130 8 -5.8 4.9 4 500 5610 240 19 16.5 9.5 | 232 10 7.6 5.9 5 400 7240 270 15 15.0 -0.0 | 300 7 6.1 -3.6 6 300 9230 260 19 18.7 3.3 | 272 10 9.9 -0.3 7 250 10420 240 25 21.7 12.5 | 235 16 12.8 8.9 8 206 11627 260 21 20.7 3.6 | 270 12 11.8 0.1 9 200 11810 255 23 22.2 6.0 | 260 14 13.4 2.4 10 150 13620 280 27 26.6 -4.7 | 295 20 17.7 -8.2 11 100 16160 270 31 31.0 -0.0 | 279 22 22.1 -3.6 12 70 18390 280 25 24.6 -4.3 | 297 18 15.8 -7.9 13 50 20480 265 21 20.9 1.8 | 278 12 12.1 -1.7 14 30 23660 280 36 35.5 -6.3 | 290 28 26.6 -9.8 15 20 26230 270 50 50.0 -0.0 | 275 41 41.1 -3.6 16 10 30750 270 71 71.0 -0.0 | 273 62 62.1 -3.6 Wind Parameters Mean winds (0-6000m): 218.1 at 12.7 knts Storm direction: 248.1 at 9.5 knts Shear (0-3000m) pos: 0.5 neg: 2.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 79.5 deg Storm rel helicity (0-3000m) pos: 6.9 neg: -21.1 tot: -14.3 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.45 Bulk Shear: 8.26 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 ------------------------------------------------------------------------------- 500 188 6 109 8| 0.0 12.6 12.6| 2.0 -13.5 -11.5 -23.1 0.04| 19.0 0.8 1000 196 9 127 8| 0.0 7.8 7.8| 4.3 -14.9 -10.6 -10.6 0.03| 12.9 0.4 1500 195 10 135 9| 0.1 5.2 5.3| 6.0 -15.6 -9.7 -6.4 0.04| 9.0 0.4 2000 196 11 138 9| 0.3 3.9 4.2| 6.0 -17.6 -11.7 -5.8 0.01| 7.1 0.1 2500 196 11 138 9| 0.5 3.1 3.6| 6.0 -19.8 -13.8 -5.5 -0.02| 6.0 -0.1 3000 197 10 137 9| 0.5 2.6 3.1| 6.9 -21.1 -14.3 -4.8 -0.03| 5.2 -0.2 4000 201 11 141 8| 0.7 1.9 2.6| 16.1 -21.1 -5.0 -1.2 0.11| 4.5 0.5 5000 209 12 154 7| 1.1 1.6 2.6| 27.1 -21.1 5.9 1.2 0.23| 4.2 1.0 6000 218 13 171 7| 1.2 1.3 2.5| 40.4 -21.1 19.2 3.2 0.32| 4.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251021.23.gif