UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 30 APR 25 Station: VAJB WMO ident: 42675 Latitude: 23.18 Longitude: 80.05 Elevation: 495.00 ------------------------------------------------------------------------------- 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 961 495 24.8 13.8 50 11.0 17.6 140 4 301.4 303.3 292.3 332.0 10.37 1 925 730 25.4 7.4 32 18.0 14.5 175 22 305.3 306.6 290.7 326.4 6.99 2 850 1472 23.6 1.6 24 22.0 11.2 260 10 310.9 311.8 290.7 326.7 5.05 3 700 3128 10.6 -5.4 32 16.0 2.8 320 14 314.2 314.9 290.5 325.9 3.65 4 500 5810 -9.9 -53.9 1 44.0 -15.7 335 25 321.0 321.0 289.1 321.2 0.05 5 400 7500 -20.7 -63.7 1 43.0 -24.2 310 40 328.1 328.1 291.2 328.2 0.02 6 300 9560 -36.5 -61.5 6 25.0 -37.7 300 55 333.9 333.9 292.8 334.1 0.03 7 250 10810 -39.9 -76.9 1 37.0 -41.0 290 60 346.7 346.7 295.9 346.8 0.00 8 200 12310 -48.1 -82.1 1 34.0 -48.7 265 49 356.6 356.6 298.0 356.6 0.00 9 150 14160 -61.1 -91.1 1 30.0 -61.3 265 49 364.8 364.8 299.6 364.8 0.00 10 100 16590 -75.3 -101.3 1 26.0 -75.3 295 26 382.2 382.2 302.6 382.2 0.00 TRP WND 239 290 62 Sounding variables and indices Freezing level: 596.59 mb = 4514.79 m = 14812.12 ft Wetbulb zero: 669.77 mb = 3479.87 m = 11416.76 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 22.83 % Est. max temperature: 35.06 C = 95.10 F Sfc-Lift cond lev (LCL): 817.65 mb = 1802.95 m = 5915.12 ft T: 21.00 C 700-500 lapse rate: 7.64 C/km ThetaE index: 5.52 C Layer 925.0- 850.0 mb Conv cond level (CCL): 601.17 mb = 4341.17 m = 14242.52 ft Mean mixing ratio: 7.03 g/kg Conv temperature: 40.73 C = 105.31 F Cap Strength: 7.27 C Lifted Index: 2.56 C Risk: None Lifted Index @300 mb: 5.43 C Lifted Index @700 mb: 7.21 C Showalter Index: 2.97 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 33.50 C Cross Totals Index: 11.50 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 64.20 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.52 J/kg Max Up Vert Vel: 6.56 m/s Conv Inhibition (B-): 7380.32 J/kg Cap Strength: 7.27 C Lift Cond Lev (LCL): 701.69 mb = 3107.49 m = 10195.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 239 11628 290 62 58.3 -21.2 1 961 495 140 4 -2.6 3.1 2 943 610 170 21 -3.6 20.7 3 925 730 175 22 -1.9 21.9 4 906 914 190 22 3.8 21.7 5 875 1219 225 17 12.0 12.0 6 850 1472 260 10 9.8 1.7 7 815 1829 355 9 0.8 -9.0 8 787 2134 20 12 -4.1 -11.3 9 759 2438 10 10 -1.7 -9.8 10 732 2743 345 9 2.3 -8.7 11 707 3048 325 13 7.5 -10.6 12 700 3128 320 14 9.0 -10.7 13 655 3658 305 14 11.5 -8.0 14 630 3962 305 12 9.8 -6.9 15 607 4267 325 14 8.0 -11.5 16 584 4572 335 20 8.5 -18.1 17 562 4877 330 21 10.5 -18.2 18 521 5486 345 21 5.4 -20.3 19 500 5810 335 25 10.6 -22.7 20 481 6096 330 29 14.5 -25.1 21 400 7500 310 40 30.6 -25.7 22 393 7620 310 40 30.6 -25.7 23 318 9144 300 47 40.7 -23.5 24 300 9560 300 55 47.6 -27.5 25 255 10668 295 58 52.6 -24.5 26 250 10810 290 60 56.4 -20.5 27 204 12192 270 47 47.0 -0.0 28 200 12310 265 49 48.8 4.3 29 161 13716 260 46 45.3 8.0 30 150 14160 265 49 48.8 4.3 31 125 15240 275 40 39.8 -3.5 32 100 16590 295 26 23.6 -11.0 Wind Parameters Energy-Hel index: -1.34 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VAJB/skewt/VAJB.skewt.20250430.00.gif