UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050523.upa.cvt Date: 2300Z 5 MAY 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 5 MAY 25 Station: VABB WMO ident: 43003 Latitude: 19.12 Longitude: 72.85 Elevation: 14.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1006 14 29.4 24.4 75 5.0 25.7 315 4 302.0 305.6 298.6 359.6 19.47 1 1000 66 28.8 22.8 70 6.0 24.4 320 4 302.0 305.2 297.5 354.3 17.74 2 939 626 23.6 22.4 93 1.2 22.8 296 9 302.1 305.5 298.1 356.7 18.46 3 925 758 23.0 19.0 78 4.0 20.2 290 10 302.8 305.6 296.1 347.6 15.12 4 850 1484 17.4 15.5 89 1.9 16.1 310 17 304.4 306.8 295.1 343.6 13.14 5 825 1738 15.4 13.5 88 1.9 14.1 302 17 304.9 307.1 294.4 340.3 11.87 6 804 1957 16.6 5.6 48 11.0 10.1 294 18 308.4 309.7 291.7 330.2 7.11 7 799 2010 18.0 -1.0 28 19.0 7.9 292 18 310.4 311.3 290.1 324.4 4.45 8 707 3044 11.6 -8.4 24 20.0 2.4 258 20 314.4 315.0 289.9 323.7 2.87 9 700 3127 11.0 -8.0 26 19.0 2.2 255 20 314.7 315.2 290.0 324.3 2.99 10 597 4430 0.0 -14.0 34 14.0 -5.4 248 19 316.6 317.0 289.9 323.7 2.17 11 505 5743 -11.9 -16.1 71 4.2 -13.3 240 18 317.6 318.0 290.2 324.8 2.16 12 503 5774 -11.5 -20.5 47 9.0 -14.2 240 18 318.5 318.8 289.8 323.5 1.49 13 502 5789 -10.3 -25.3 28 15.0 -14.3 240 18 320.1 320.3 289.8 323.5 0.97 14 501 5805 -9.5 -32.5 13 23.0 -14.6 240 18 321.3 321.4 289.7 323.1 0.50 15 500 5820 -9.1 -37.1 8 28.0 -14.7 240 18 321.9 322.0 289.7 323.1 0.32 16 488 6007 -9.5 -57.5 1 48.0 -15.6 243 20 323.7 323.7 289.9 323.8 0.03 17 407 7372 -19.9 -45.9 8 26.0 -23.3 263 32 327.5 327.5 291.2 328.1 0.15 18 400 7500 -20.9 -45.9 9 25.0 -24.1 265 33 327.8 327.9 291.3 328.4 0.16 19 384 7800 -22.9 -51.9 5 29.0 -25.9 265 32 329.0 329.1 291.5 329.4 0.08 20 378 7916 -22.1 -63.1 1 41.0 -25.5 265 32 331.6 331.6 292.2 331.7 0.02 21 300 9580 -32.7 -71.7 1 39.0 -34.5 265 27 339.3 339.3 294.1 339.3 0.01 22 270 10319 -37.3 -74.3 1 37.0 -38.6 271 16 343.0 343.0 295.0 343.0 0.01 23 250 10850 -39.9 -78.9 1 39.0 -41.0 275 8 346.7 346.7 295.9 346.8 0.00 24 200 12340 -48.5 -85.5 1 37.0 -49.1 265 29 356.0 356.0 297.9 356.0 0.00 25 199 12373 -48.9 -85.9 1 37.0 -49.4 266 29 355.8 355.8 297.9 355.8 0.00 26 185 12853 -49.1 -86.1 1 37.0 -49.7 274 31 363.0 363.0 299.3 363.0 0.00 27 150 14200 -59.3 -93.3 0 34.0 -59.5 300 37 367.9 367.9 300.2 367.9 0.00 28 100 16640 -74.1 -88.1 10 14.0 -74.2 40 21 384.6 384.6 303.0 384.6 0.00 29 81 17847 -80.3 -91.3 14 11.0 -80.3 50 18 395.7 395.7 304.6 395.7 0.00 30 71 18590 -80.7 -91.7 14 11.0 -80.7 59 26 410.1 410.1 306.5 410.1 0.00 31 70 18670 -79.1 -91.1 12 12.0 -79.1 60 27 415.2 415.2 307.2 415.2 0.00 32 68 18835 -77.7 -90.7 11 13.0 -77.7 61 26 421.6 421.6 307.9 421.6 0.00 33 65 19091 -79.3 -90.3 15 11.0 -79.3 62 25 423.6 423.6 308.2 423.6 0.00 34 53 20273 -70.1 -89.1 5 19.0 -70.2 68 20 470.4 470.4 312.7 470.4 0.00 35 50 20620 -68.9 -91.9 2 23.0 -69.1 70 18 481.1 481.1 313.5 481.1 0.00 36 48 20865 -68.7 -92.7 2 24.0 -68.9 72 17 487.3 487.3 314.0 487.3 0.00 37 42 21680 -61.9 -94.9 0 33.0 -62.4 80 14 523.1 523.1 316.5 523.1 0.00 38 35 22825 -56.5 -91.5 0 35.0 -57.7 91 10 565.1 565.1 318.9 565.2 0.00 39 30 23810 -54.3 -89.3 1 35.0 -56.0 100 6 596.6 596.6 320.5 596.6 0.00 40 27 24485 -52.1 -88.1 1 36.0 -54.4 95 10 621.0 621.0 321.5 621.1 0.01 41 20 26420 -51.7 -87.7 1 36.0 -54.7 80 20 677.9 677.9 323.7 678.0 0.01 42 18 27110 -48.7 -85.7 1 37.0 -52.9 85 23 708.1 708.1 324.7 708.2 0.01 43 14 28778 -45.3 -83.3 1 38.0 -51.6 95 31 772.4 772.4 326.5 772.7 0.03 44 12 29817 -41.9 -79.9 1 38.0 -50.3 102 36 819.3 819.3 327.7 819.8 0.06 45 10 31060 -39.5 -78.5 1 39.0 -50.0 110 42 872.1 872.1 328.9 873.0 0.08 46 8.7 32010 -41.1 -80.1 1 39.0 -51.4 901.3 901.4 329.5 902.1 0.08 TRP 81 17847 -80.3 -91.3 14 11.0 -80.3 50 18 395.7 395.7 304.6 395.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 597.00 mb = 4429.99 m = 14533.90 ft Wetbulb zero: 670.42 mb = 3480.49 m = 11418.80 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 51.22 % Est. max temperature: 31.62 C = 88.92 F Sfc-Lift cond lev (LCL): 936.13 mb = 652.74 m = 2141.50 ft T: 23.48 C 700-500 lapse rate: 7.46 C/km ThetaE index: 33.01 C Layer 925.0- 700.0 mb Conv cond level (CCL): 891.31 mb = 1076.56 m = 3531.99 ft Mean mixing ratio: 17.30 g/kg Conv temperature: 30.89 C = 87.60 F Cap Strength: 1.63 C Lifted Index: -7.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.18 C Lifted Index @700 mb: -0.50 C Showalter Index: -3.73 C Risk: Severe thunderstorms possible Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.60 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 280.00 Risk: None Energy Index: -3.94 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2014.67 J/kg Max Up Vert Vel: 63.48 m/s Conv Inhibition (B-): 7.92 J/kg Cap Strength: 1.59 C Lift Cond Lev (LCL): 907.42 mb = 922.79 m = 3027.48 ft Lev Free Conv (LFC): 882.42 mb = 1162.65 m = 3814.43 ft Equ Level (EL): 802.42 mb = 1973.51 m = 6474.69 ft B at Equ Level: 30.33 J/kg Max Parcel Lev (MPL): 102.42 mb = 16496.32 m = 54121.14 ft Wind level data Storm motion: 294 at 13 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 1006 14 315 4 2.8 -2.8 | 105 9 -8.7 2.3 1 1000 66 320 4 2.6 -3.1 | 103 9 -8.9 2.0 2 925 758 290 10 9.4 -3.4 | 128 3 -2.1 1.7 3 850 1484 310 17 13.0 -10.9 | 346 6 1.5 -5.8 4 700 3127 255 20 19.3 5.2 | 217 13 7.8 10.3 5 500 5820 240 18 15.6 9.0 | 196 15 4.1 14.1 6 400 7500 265 33 32.9 2.9 | 250 23 21.4 8.0 7 300 9580 265 27 26.9 2.4 | 244 17 15.4 7.5 8 250 10850 275 8 8.0 -0.7 | 141 6 -3.6 4.4 9 200 12340 265 29 28.9 2.5 | 246 19 17.4 7.6 10 150 14200 300 37 32.0 -18.5 | 303 25 20.5 -13.4 11 100 16640 40 21 -13.5 -16.1 | 66 27 -25.0 -11.0 12 81 17847 50 18 -13.8 -11.6 | 76 26 -25.3 -6.5 13 70 18670 60 27 -23.4 -13.5 | 76 36 -34.9 -8.4 14 50 20620 70 18 -16.9 -6.2 | 88 28 -28.4 -1.1 15 30 23810 100 6 -5.9 1.0 | 109 18 -17.4 6.1 16 20 26420 80 20 -19.7 -3.5 | 93 31 -31.2 1.6 17 10 31060 110 42 -39.5 14.4 | 111 55 -51.0 19.5 Wind Parameters Mean winds (0-6000m): 263.9 at 16.8 knts Storm direction: 293.9 at 12.6 knts Shear (0-3000m) pos: 0.9 neg: 3.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 1.7 neg: -28.7 tot: -27.0 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 86.29 Bulk Shear: 23.35 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 ------------------------------------------------------------------------------- 500 308 6 103 7| 0.0 4.3 4.3| 0.4 -1.5 -1.1 -2.2 -0.09| 4.5 -0.4 1000 297 8 108 5| 0.0 4.5 4.5| 1.7 -1.9 -0.2 -0.2 -0.06| 5.1 -0.3 1500 302 10 84 3| 1.9 3.0 4.9| 1.7 -2.6 -1.0 -0.6 -0.13| 5.3 -0.7 2000 301 12 47 2| 1.4 3.0 4.4| 1.7 -9.8 -8.1 -4.1 -0.35| 5.3 -1.8 2500 296 13 330 1| 1.1 3.1 4.2| 1.7 -17.9 -16.2 -6.5 -0.46| 5.4 -2.5 3000 289 14 260 2| 0.9 3.2 4.1| 1.7 -28.7 -27.0 -9.0 -0.50| 5.5 -2.8 4000 278 16 233 5| 0.7 2.5 3.2| 1.7 -37.7 -36.0 -9.0 -0.53| 4.5 -2.4 5000 270 16 223 7| 0.6 2.0 2.6| 1.7 -44.5 -42.9 -8.6 -0.56| 3.8 -2.1 6000 264 17 217 9| 0.5 1.7 2.2| 9.0 -50.0 -41.0 -6.8 -0.50| 3.5 -1.7 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20250505.23.gif