UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102111.upa.cvt Date: 1100Z 21 OCT 25 Searching for LH843... Searching the city database file for: LH843 ... Date:1100Z 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 92 345 1 SFC 994 142 7.6 4.2 79 3.4 5.9 345 1 281.2 282.1 279.4 295.6 5.20 2 971 334 5.8 3.1 83 2.7 4.5 303 8 281.3 282.2 279.0 294.9 4.92 3 957 453 8.2 3.4 72 4.8 5.8 276 12 284.9 285.8 281.0 299.2 5.10 4 937 627 7.8 2.8 71 5.0 5.4 238 17 286.2 287.1 281.5 300.3 4.99 5 925 734 9.8 3.8 66 6.0 6.7 215 21 289.3 290.3 283.3 304.8 5.43 6 921 770 10.6 5.6 71 5.0 7.9 216 21 290.5 291.6 284.7 308.2 6.20 7 850 1433 5.6 5.3 98 0.3 5.4 225 25 292.0 293.2 285.7 310.9 6.58 8 795 1978 2.4 2.4 100 0.0 2.4 232 26 294.2 295.3 285.7 310.9 5.73 9 700 2999 -2.3 -2.5 99 0.2 -2.4 245 29 299.9 300.8 286.6 313.6 4.55 10 664 3416 -4.7 -4.8 99 0.1 -4.7 247 29 301.8 302.5 286.8 314.1 4.03 11 620 3954 -6.5 -8.5 86 2.0 -7.3 250 29 305.7 306.3 287.3 315.8 3.25 12 612 4055 -6.5 -10.3 74 3.8 -7.9 251 29 306.9 307.4 287.3 315.8 2.85 13 572 4579 -11.1 -12.7 88 1.6 -11.6 254 29 307.4 307.9 287.2 315.4 2.52 14 535 5090 -13.9 -22.9 47 9.0 -16.2 257 29 310.0 310.2 286.6 313.8 1.13 15 500 5600 -17.9 -19.4 88 1.5 -18.3 260 29 311.2 311.5 287.6 316.6 1.65 16 470 6060 -21.1 -22.4 89 1.3 -21.4 263 27 312.8 313.1 287.9 317.3 1.35 17 454 6314 -22.9 -24.7 85 1.8 -23.3 264 26 313.7 313.9 287.9 317.5 1.14 18 447 6428 -23.5 -30.5 53 7.0 -24.7 265 25 314.3 314.4 287.6 316.6 0.68 19 415 6966 -27.7 -51.7 8 24.0 -29.6 268 22 315.6 315.7 287.4 315.9 0.08 20 400 7230 -29.3 -42.3 27 13.0 -30.6 270 21 316.9 317.0 288.0 317.8 0.23 21 382 7558 -32.1 -35.8 70 3.7 -32.6 270 22 317.4 317.5 288.5 319.1 0.47 22 362 7936 -34.5 -37.7 73 3.2 -34.8 270 23 319.1 319.2 288.9 320.6 0.41 23 355 8073 -35.7 -38.6 75 2.9 -36.0 270 23 319.3 319.4 288.9 320.7 0.38 24 349 8191 -36.3 -43.3 48 7.0 -36.9 270 24 320.1 320.1 289.0 320.9 0.24 25 346 8251 -36.5 -39.1 77 2.6 -36.8 270 24 320.6 320.6 289.3 321.9 0.37 26 331 8558 -37.5 -43.5 53 6.0 -38.0 270 25 323.3 323.3 290.0 324.2 0.25 27 300 9230 -43.3 -47.3 65 4.0 -43.5 270 27 324.3 324.4 290.3 325.0 0.18 28 256 10277 -52.7 -54.5 81 1.8 -52.8 274 24 325.5 325.5 290.5 325.9 0.09 29 250 10430 -54.1 -57.1 69 3.0 -54.2 275 23 325.6 325.6 290.5 325.9 0.07 30 236 10795 -57.3 -61.1 62 3.8 -57.3 276 23 326.2 326.2 290.7 326.4 0.04 31 222 11177 -60.5 -66.5 45 6.0 -60.6 278 23 327.0 327.1 290.9 327.1 0.02 32 203 11728 -63.1 -67.4 56 4.3 -63.1 280 23 331.4 331.4 292.1 331.5 0.02 33 200 11820 -61.5 -68.5 39 7.0 -61.6 270 27 335.4 335.4 293.2 335.4 0.02 34 198 11882 -61.5 -71.5 25 10.0 -61.6 271 27 336.3 336.3 293.4 336.4 0.01 35 156 13373 -57.5 -83.5 2 26.0 -57.8 287 25 366.9 366.9 300.0 366.9 0.00 36 150 13620 -58.5 -83.5 3 25.0 -58.7 290 25 369.3 369.3 300.4 369.3 0.00 37 100 16150 -61.1 -87.1 2 26.0 -61.4 260 21 409.7 409.7 306.5 409.7 0.00 38 80 17539 -62.3 -89.3 2 27.0 -62.6 269 24 434.2 434.2 309.3 434.2 0.00 39 70 18370 -60.7 -88.7 1 28.0 -61.1 275 25 454.5 454.5 311.3 454.5 0.00 40 50 20460 -60.9 -89.9 1 29.0 -61.4 295 17 500.0 500.0 314.9 500.0 0.00 41 34 22851 -61.3 -91.3 1 30.0 -62.0 280 26 557.2 557.2 318.5 557.2 0.00 42 30 23630 -59.7 -90.7 1 31.0 -60.7 275 29 581.9 581.9 319.8 581.9 0.00 43 20 26190 -55.3 -89.3 1 34.0 -57.5 285 42 666.9 666.9 323.3 666.9 0.01 44 13 28970 -50.3 -88.3 0 38.0 -54.9 771.7 771.7 326.5 771.8 0.01 TRP 203 11728 -63.1 -67.4 56 4.3 -63.1 280 23 331.4 331.4 292.1 331.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 746.49 mb = 2499.23 m = 8199.46 ft Wetbulb zero: 747.11 mb = 2476.32 m = 8124.32 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 85.67 % Est. max temperature: 18.60 C = 65.47 F Sfc-Lift cond lev (LCL): 943.63 mb = 569.23 m = 1867.54 ft T: 7.93 C 700-500 lapse rate: 6.00 C/km ThetaE index: 0.66 C Layer 971.0- 957.0 mb Conv cond level (CCL): 770.14 mb = 2232.71 m = 7325.08 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 22.00 C = 71.60 F Cap Strength: 9.93 C Lifted Index: 10.03 C Risk: None Lifted Index @300 mb: 16.27 C Lifted Index @700 mb: 6.26 C Showalter Index: 3.85 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.20 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 239.30 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.50 J/kg Max Up Vert Vel: 9.95 m/s Conv Inhibition (B-): 56328.75 J/kg Cap Strength: 9.97 C Lift Cond Lev (LCL): 884.47 mb = 1104.52 m = 3623.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 19 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 ---------------------------------------------------------- 0 994 142 345 1 0.3 -1.0 | 92 19 -19.2 0.6 1 925 734 215 21 12.0 17.2 | 158 20 -7.4 18.7 2 850 1433 225 25 17.7 17.7 | 175 19 -1.7 19.2 3 700 2999 245 29 26.3 12.3 | 206 15 6.9 13.8 4 500 5600 260 29 28.6 5.0 | 234 11 9.1 6.6 5 400 7230 270 21 21.0 -0.0 | 226 2 1.6 1.5 6 300 9230 270 27 27.0 -0.0 | 259 8 7.6 1.5 7 250 10430 275 23 22.9 -2.0 | 278 4 3.5 -0.5 8 203 11728 280 23 22.7 -4.0 | 307 4 3.2 -2.5 9 200 11820 270 27 27.0 -0.0 | 259 8 7.6 1.5 10 150 13620 290 25 23.5 -8.6 | 330 8 4.1 -7.0 11 100 16150 260 21 20.7 3.6 | 194 5 1.3 5.2 12 70 18370 275 25 24.9 -2.2 | 277 6 5.5 -0.7 13 50 20460 295 17 15.4 -7.2 | 35 7 -4.0 -5.7 14 30 23630 275 29 28.9 -2.5 | 276 10 9.5 -1.0 15 20 26190 285 42 40.6 -10.9 | 294 23 21.1 -9.3 Wind Parameters Mean winds (0-6000m): 244.5 at 26.0 knts Storm direction: 274.5 at 19.5 knts Shear (0-3000m) pos: 2.2 neg: 4.1 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 116.0 deg Storm rel helicity (0-3000m) pos: 100.1 neg: -16.8 tot: 83.2 m^2/s^2 ave: 27.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.09 Bulk Shear: 45.32 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 ------------------------------------------------------------------------------- 500 214 9 123 17| 0.0 18.8 18.8| 26.0 -16.8 9.2 18.4 0.33| 26.3 8.6 1000 218 15 144 17| 0.0 12.3 12.3| 43.4 -16.8 26.5 26.5 0.32| 18.7 6.0 1500 221 19 155 17| 1.3 8.2 9.4| 61.6 -16.8 44.7 29.8 0.38| 13.7 5.2 2000 224 20 162 17| 1.7 6.1 7.9| 75.4 -16.8 58.6 29.3 0.42| 11.1 4.7 2500 228 22 169 17| 2.0 4.9 7.0| 89.1 -16.8 72.2 28.9 0.46| 9.6 4.4 3000 231 23 175 16| 2.2 4.1 6.3|100.1 -16.8 83.2 27.7 0.48| 8.5 4.1 4000 236 24 184 15| 1.9 3.1 5.0|108.9 -16.8 92.1 23.0 0.50| 6.7 3.4 5000 241 25 191 14| 1.8 2.5 4.2|117.2 -16.8 100.3 20.1 0.52| 5.7 3.0 6000 244 26 198 13| 1.6 2.0 3.6|121.4 -16.8 104.6 17.4 0.51| 5.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251021.11.gif