UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081200.upa.cvt Date: 0000Z 12 AUG 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 12 AUG 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 960 495 25.2 24.0 93 1.2 24.3 0 0 301.9 305.5 298.8 360.8 19.94 1 925 718 24.0 19.0 74 5.0 20.5 295 11 303.8 306.6 296.4 348.8 15.12 2 850 1455 20.0 15.7 76 4.3 17.1 315 14 307.1 309.6 296.0 347.2 13.32 3 700 3109 11.6 9.4 86 2.2 10.2 345 6 315.3 317.4 296.3 348.5 10.65 4 500 5860 -1.7 -8.7 59 7.0 -5.0 75 14 331.0 331.8 295.4 344.5 3.97 5 400 7610 -11.9 -20.9 47 9.0 -14.9 90 18 339.5 339.9 295.7 346.1 1.81 6 300 9750 -25.3 -31.3 57 6.0 -26.6 100 41 349.7 349.9 297.4 353.3 0.93 7 250 11050 -34.9 -41.9 49 7.0 -35.8 95 52 354.2 354.3 297.8 355.8 0.39 8 200 12570 -47.1 -58.1 27 11.0 -47.6 100 65 358.2 358.2 298.4 358.5 0.07 TRP WND 179 95 68 Sounding variables and indices Freezing level: 525.56 mb = 5508.37 m = 18071.85 ft Wetbulb zero: 566.15 mb = 4844.14 m = 15892.66 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 76.09 % Est. max temperature: 32.41 C = 90.33 F Sfc-Lift cond lev (LCL): 943.81 mb = 597.13 m = 1959.07 ft T: 24.65 C 700-500 lapse rate: 4.83 C/km ThetaE index: 13.61 C Layer 925.0- 700.0 mb Conv cond level (CCL): 789.36 mb = 2085.57 m = 6842.32 ft Mean mixing ratio: 15.41 g/kg Conv temperature: 33.49 C = 92.28 F Cap Strength: 2.25 C Lifted Index: 1.09 C Risk: Showers probable Lifted Index @300 mb: 2.86 C Lifted Index @700 mb: 0.92 C Showalter Index: 2.26 C Risk: Showers probable Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.40 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 230.40 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.50 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 820.20 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 856.75 mb = 1386.03 m = 4547.30 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 ------------------------------------ 0 179 13933 95 68 -67.7 5.9 1 960 495 0 0 -0.0 -0.0 2 942 610 280 10 9.8 -1.7 3 925 718 295 11 10.0 -4.6 4 904 914 300 13 11.3 -6.5 5 873 1219 310 14 10.7 -9.0 6 850 1455 315 14 9.9 -9.9 7 814 1829 330 15 7.5 -13.0 8 785 2134 340 15 5.1 -14.1 9 757 2438 340 12 4.1 -11.3 10 731 2743 345 10 2.6 -9.7 11 705 3048 345 7 1.8 -6.8 12 700 3109 345 6 1.6 -5.8 13 655 3658 350 3 0.5 -3.0 14 631 3962 15 8 -2.1 -7.7 15 608 4267 30 9 -4.5 -7.8 16 585 4572 55 9 -7.4 -5.2 17 564 4877 70 8 -7.5 -2.7 18 523 5486 60 11 -9.5 -5.5 19 500 5860 75 14 -13.5 -3.6 20 485 6096 75 15 -14.5 -3.9 21 400 7610 90 18 -18.0 0.0 22 399 7620 85 17 -16.9 -1.5 23 325 9144 105 25 -24.1 6.5 24 300 9750 100 41 -40.4 7.1 25 264 10668 100 50 -49.2 8.7 26 250 11050 95 52 -51.8 4.5 27 211 12192 100 61 -60.1 10.6 28 200 12570 100 65 -64.0 11.3 Wind Parameters Energy-Hel index: -0.72 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.20250812.00.gif