UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 29 DEC 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 970 495 9.0 7.8 92 1.2 8.3 0 0 284.6 285.8 282.8 303.7 6.85 1 925 798 14.8 2.8 44 12.0 8.5 20 9 294.4 295.3 285.0 309.2 5.06 2 850 1514 15.4 -18.6 8 34.0 3.2 360 7 302.3 302.5 283.7 305.6 1.04 3 700 3144 9.0 -16.0 15 25.0 -0.6 340 12 312.5 312.7 288.0 317.6 1.57 4 500 5810 -10.9 -28.9 21 18.0 -15.2 260 34 319.7 319.9 289.4 322.2 0.70 5 400 7490 -23.1 -39.1 22 16.0 -25.4 275 45 325.0 325.0 290.6 326.2 0.32 6 300 9530 -37.7 -54.7 15 17.0 -38.7 265 77 332.2 332.2 292.4 332.5 0.08 7 250 10780 -40.5 -76.5 1 36.0 -41.6 285 100 345.9 345.9 295.7 345.9 0.00 8 200 12260 -51.3 -84.3 1 33.0 -51.7 290 106 351.5 351.5 297.0 351.5 0.00 9 150 14080 -61.9 -91.9 1 30.0 -62.1 275 71 363.4 363.4 299.4 363.4 0.00 10 100 16500 -77.1 -102.1 1 25.0 -77.1 250 49 378.8 378.8 302.1 378.8 0.00 TRP WND 220 290 119 Sounding variables and indices Freezing level: 609.55 mb = 4349.73 m = 14270.59 ft Wetbulb zero: 722.65 mb = 2876.69 m = 9437.85 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 20.94 % Est. max temperature: 28.36 C = 83.05 F Sfc-Lift cond lev (LCL): 952.57 mb = 610.63 m = 2003.35 ft T: 11.21 C 700-500 lapse rate: 7.46 C/km ThetaE index: 3.60 C Layer 850.0- 700.0 mb Conv cond level (CCL): 542.58 mb = 5162.47 m = 16937.04 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 42.21 C = 107.98 F Cap Strength: 14.61 C Lifted Index: 13.28 C Risk: None Lifted Index @300 mb: 18.03 C Lifted Index @700 mb: 14.61 C Showalter Index: 14.22 C Risk: None Total Totals Index: 18.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -7.70 C K Index: -17.30 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.08 J/kg Max Up Vert Vel: 9.50 m/s Conv Inhibition (B-): 12977.53 J/kg Cap Strength: 14.59 C Lift Cond Lev (LCL): 758.39 mb = 2471.42 m = 8108.25 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 ------------------------------------ 0 220 12366 290 119 111.8 -40.7 1 970 495 0 0 -0.0 -0.0 2 953 610 45 10 -7.1 -7.1 3 925 798 20 9 -3.1 -8.5 4 912 914 20 10 -3.4 -9.4 5 880 1219 15 10 -2.6 -9.7 6 850 1514 360 7 -0.0 -7.0 7 819 1829 325 6 3.4 -4.9 8 790 2134 295 3 2.7 -1.3 9 761 2438 160 1 -0.3 0.9 10 734 2743 355 3 0.3 -3.0 11 708 3048 345 11 2.8 -10.6 12 700 3144 340 12 4.1 -11.3 13 656 3658 320 15 9.6 -11.5 14 631 3962 305 17 13.9 -9.8 15 607 4267 290 18 16.9 -6.2 16 585 4572 275 19 18.9 -1.7 17 562 4877 270 24 24.0 -0.0 18 521 5486 265 34 33.9 3.0 19 500 5810 260 34 33.5 5.9 20 481 6096 265 34 33.9 3.0 21 400 7490 275 45 44.8 -3.9 22 393 7620 275 45 44.8 -3.9 23 317 9144 250 65 61.1 22.2 24 300 9530 265 77 76.7 6.7 25 254 10668 275 92 91.6 -8.0 26 250 10780 285 100 96.6 -25.9 27 202 12192 295 113 102.4 -47.8 28 200 12260 290 106 99.6 -36.3 29 159 13716 280 87 85.7 -15.1 30 150 14080 275 71 70.7 -6.2 31 124 15240 260 69 68.0 12.0 32 100 16500 250 49 46.0 16.8 Wind Parameters Energy-Hel index: -2.82 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.20251229.00.gif