UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:2300Z 15 APR 25 Station: VAAH WMO ident: 42647 Latitude: 23.07 Longitude: 72.63 Elevation: 55.00 ------------------------------------------------------------------------------- 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 38 270 3 SFC 998 55 28.6 23.9 76 4.7 25.1 270 3 301.9 305.4 298.4 358.2 19.03 2 972 289 26.2 22.3 79 3.9 23.3 308 18 301.8 305.0 297.5 354.0 17.70 3 959 408 27.2 21.2 70 6.0 22.9 307 18 304.0 307.1 297.4 353.8 16.75 4 954 455 28.4 16.4 48 12.0 20.1 305 18 305.6 307.9 295.0 342.8 12.39 5 947 520 30.2 17.2 46 13.0 21.1 303 18 308.1 310.6 296.1 347.9 13.15 6 925 731 31.2 14.2 36 17.0 19.6 320 15 311.2 313.3 295.6 345.2 11.07 7 904 937 32.0 4.0 17 28.0 15.3 325 15 314.1 315.2 292.2 331.9 5.64 8 850 1487 26.6 6.6 28 20.0 14.2 330 12 314.0 315.4 293.4 336.5 7.21 9 704 3103 12.4 -3.6 33 16.0 4.2 15 14 315.7 316.5 291.5 329.0 4.16 10 700 3151 12.0 -4.0 32 16.0 3.9 15 15 315.8 316.6 291.4 328.8 4.06 11 627 4056 4.0 -13.0 28 17.0 -2.9 2 24 316.7 317.2 290.0 324.1 2.24 12 578 4710 0.0 -34.0 6 34.0 -8.4 20 15 319.5 319.6 289.0 320.9 0.37 13 568 4849 -1.3 -34.3 6 33.0 -9.2 24 13 319.6 319.7 289.0 320.9 0.37 14 549 5120 0.0 19 14 324.3 15 500 5860 -4.3 350 20 327.8 16 447 6728 -9.9 -37.9 8 28.0 -15.7 5 19 331.4 331.5 292.4 332.7 0.33 17 400 7570 -15.9 -30.9 26 15.0 -19.4 345 25 334.3 334.5 293.6 337.0 0.73 18 393 7703 -16.9 -32.9 24 16.0 -20.3 346 25 334.7 334.8 293.6 337.0 0.61 19 329 9009 -28.5 -42.5 25 14.0 -30.2 350 31 336.2 336.3 293.6 337.3 0.27 20 304 9575 -29.1 -60.1 3 31.0 -31.4 347 42 343.1 343.1 295.1 343.2 0.04 21 300 9670 -29.7 -57.7 5 28.0 -31.9 345 45 343.5 343.5 295.2 343.7 0.05 22 250 10940 -37.9 -71.9 2 34.0 -39.2 325 25 349.7 349.7 296.6 349.8 0.01 23 249 10968 -38.1 -72.1 2 34.0 -39.4 325 29 349.8 349.8 296.6 349.9 0.01 24 200 12440 -49.9 -75.9 3 26.0 -50.4 315 25 353.8 353.8 297.4 353.8 0.01 25 154 14090 -63.5 -79.5 10 16.0 -63.6 317 14 358.0 358.0 298.3 358.0 0.00 26 150 14250 -64.7 -79.7 11 15.0 -64.8 320 12 358.6 358.6 298.4 358.6 0.00 27 100 16640 -78.7 -88.7 18 10.0 -78.7 240 9 375.7 375.7 301.5 375.7 0.00 28 71 18571 -84.5 -92.5 23 8.0 -84.5 160 15 402.0 402.0 305.5 402.0 0.00 29 70 18650 -83.3 -91.3 24 8.0 -83.3 155 17 406.2 406.2 306.0 406.2 0.00 30 61 19426 -78.7 -89.7 15 11.0 -78.7 85 18 432.7 432.7 309.1 432.7 0.00 31 60 19522 -75.3 -89.3 9 14.0 -75.3 77 18 442.4 442.4 310.1 442.4 0.00 32 50 20590 -71.7 -91.7 4 20.0 -71.8 345 20 474.5 474.5 313.0 474.5 0.00 33 49 20709 -71.9 -91.9 3 20.0 -72.0 476.8 476.8 313.2 476.8 0.00 34 41 21772 -67.1 -95.1 1 28.0 -67.4 513.7 513.7 315.9 513.7 0.00 35 37 22400 -61.7 -94.7 0 33.0 -62.3 542.9 542.9 317.7 542.9 0.00 36 35 22744 -61.5 -107.5 0 46.0 -62.1 552.1 552.1 318.2 552.1 0.00 TRP 71 18571 -84.5 -92.5 23 8.0 -84.5 160 15 402.0 402.0 305.5 402.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 578.00 mb = 4709.66 m = 15451.45 ft Freezing level: 549.00 mb = 5119.54 m = 16796.20 ft Freezing level: 549.00 mb = 5119.54 m = 16796.20 ft Wetbulb zero: 658.25 mb = 3656.01 m = 11994.63 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 30.71 % Est. max temperature: 40.71 C = 105.27 F Sfc-Lift cond lev (LCL): 932.61 mb = 657.60 m = 2157.44 ft T: 30.85 C 700-500 lapse rate: 6.02 C/km ThetaE index: 16.02 C Layer 925.0- 850.0 mb Conv cond level (CCL): 708.13 mb = 3053.12 m = 10016.69 ft Mean mixing ratio: 13.27 g/kg Conv temperature: 42.33 C = 108.19 F Cap Strength: 6.89 C Lifted Index: -0.39 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.10 C Lifted Index @700 mb: 2.14 C Showalter Index: 3.94 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 30.90 C Cross Totals Index: 10.90 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 123.20 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 416.73 J/kg Max Up Vert Vel: 28.87 m/s Conv Inhibition (B-): 473.81 J/kg Cap Strength: 6.89 C Lift Cond Lev (LCL): 794.70 mb = 2064.02 m = 6771.64 ft Lev Free Conv (LFC): 649.70 mb = 3763.48 m = 12347.22 ft Equ Level (EL): 299.70 mb = 9677.08 m = 31748.55 ft B at Equ Level: 415.78 J/kg Max Parcel Lev (MPL): 179.70 mb = 13115.63 m = 43029.76 ft Wind level data Storm motion: 26 at 11 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 ---------------------------------------------------------- 0 998 55 270 3 3.0 -0.0 | 218 13 7.8 10.0 1 970 305 310 19 14.6 -12.2 | 276 20 19.4 -2.2 2 938 610 300 17 14.7 -8.5 | 265 20 19.5 1.5 3 925 731 320 15 9.6 -11.5 | 276 15 14.5 -1.4 4 906 914 325 15 8.6 -12.3 | 279 14 13.4 -2.2 5 850 1487 330 12 6.0 -10.4 | 272 11 10.8 -0.3 6 846 1524 330 12 6.0 -10.4 | 272 11 10.8 -0.3 7 817 1829 345 8 2.1 -7.7 | 251 7 6.9 2.3 8 788 2134 25 5 -2.1 -4.5 | 206 6 2.7 5.5 9 708 3048 15 13 -3.4 -12.6 | 330 3 1.5 -2.5 10 700 3151 15 15 -3.9 -14.5 | 348 5 0.9 -4.4 11 633 3962 360 25 -0.0 -25.0 | 342 16 4.8 -15.0 12 565 4877 25 12 -5.1 -10.9 | 16 1 -0.2 -0.8 13 504 5791 360 19 -0.0 -19.0 | 332 10 4.8 -9.0 14 500 5860 350 20 3.5 -19.7 | 319 13 8.3 -9.7 15 485 6096 350 21 3.6 -20.7 | 321 14 8.5 -10.6 16 466 6401 360 20 -0.0 -20.0 | 334 11 4.8 -10.0 17 448 6706 5 19 -1.7 -18.9 | 340 9 3.2 -8.9 18 430 7010 360 20 -0.0 -20.0 | 334 11 4.8 -10.0 19 414 7315 350 20 3.5 -19.7 | 319 13 8.3 -9.7 20 400 7570 345 25 6.5 -24.1 | 321 18 11.3 -14.1 21 336 8839 350 28 4.9 -27.6 | 331 20 9.7 -17.5 22 309 9449 350 39 6.8 -38.4 | 338 31 11.6 -28.4 23 300 9670 345 45 11.6 -43.5 | 334 37 16.5 -33.4 24 250 10940 325 25 14.3 -20.5 | 299 22 19.2 -10.4 25 249 10973 325 30 17.2 -24.6 | 303 26 22.0 -14.5 26 227 11582 320 22 14.1 -16.9 | 290 20 19.0 -6.8 27 200 12440 315 25 17.7 -17.7 | 289 24 22.5 -7.6 28 189 12802 315 20 14.1 -14.1 | 282 19 19.0 -4.1 29 171 13411 305 20 16.4 -11.5 | 274 21 21.2 -1.4 30 150 14250 320 12 7.7 -9.2 | 266 13 12.5 0.9 31 148 14326 325 16 9.2 -13.1 | 282 14 14.0 -3.1 32 127 15240 290 10 9.4 -3.4 | 245 16 14.2 6.6 33 120 15545 250 10 9.4 3.4 | 227 20 14.2 13.5 34 109 16154 260 16 15.8 2.8 | 238 24 20.6 12.8 35 103 16459 285 13 12.6 -3.4 | 249 19 17.4 6.7 36 100 16640 240 9 7.8 4.5 | 221 19 12.6 14.5 37 98 16764 235 5 4.1 2.9 | 215 16 8.9 12.9 38 71 18571 160 15 -5.1 14.1 | 179 24 -0.3 24.1 39 70 18650 155 17 -7.2 15.4 | 175 26 -2.4 25.5 40 50 20590 345 20 5.2 -19.3 | 313 14 10.0 -9.3 Wind Parameters Mean winds (0-6000m): 355.7 at 14.9 knts Storm direction: 25.7 at 11.1 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 84.2 neg: -31.5 tot: 52.7 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.1 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 20.30 Bulk Shear: 20.53 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 ------------------------------------------------------------------------------- 500 306 15 265 17| 15.3 0.0 15.3| 67.3 -12.6 54.6 109.2 0.68| 20.4 13.9 1000 312 15 270 16| 6.6 0.0 6.6| 81.2 -13.5 67.7 67.7 0.60| 14.1 8.5 1500 317 14 271 15| 3.6 0.0 3.6| 81.2 -18.0 63.2 42.1 0.50| 10.4 5.2 2000 321 13 270 13| 1.8 0.0 1.8| 81.2 -29.9 51.3 25.7 0.22| 10.0 2.2 2500 327 12 268 11| 2.1 0.0 2.1| 82.3 -31.5 50.8 20.3 0.20| 9.0 1.8 3000 335 11 272 10| 1.7 0.8 2.5| 84.2 -31.5 52.7 17.6 0.26| 8.3 2.1 4000 348 14 293 8| 1.3 2.0 3.3| 87.6 -36.0 51.6 12.9 0.20| 8.1 1.6 5000 354 14 304 8| 1.0 1.6 2.6| 94.7 -36.2 58.5 11.7 0.20| 8.0 1.6 6000 356 15 309 8| 0.9 2.2 3.1| 95.5 -46.9 48.6 8.1 0.12| 7.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20250415.23.gif