UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 11 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 972 495 9.4 7.7 89 1.7 8.5 0 0 284.9 286.0 282.9 303.7 6.79 1 925 812 17.8 1.8 34 16.0 9.4 345 8 297.5 298.4 285.8 311.5 4.71 2 850 1528 13.2 -3.8 30 17.0 5.2 340 12 300.0 300.6 285.4 310.3 3.39 3 700 3145 8.6 -30.4 4 39.0 -2.4 330 15 312.0 312.1 286.6 313.5 0.44 4 500 5830 -9.1 -36.1 9 27.0 -14.6 290 19 321.9 322.0 289.8 323.2 0.35 5 400 7520 -21.3 -49.3 6 28.0 -24.5 300 20 327.3 327.3 291.0 327.7 0.11 6 300 9570 -38.1 -59.1 9 21.0 -39.1 280 40 331.7 331.7 292.2 331.8 0.04 7 250 10800 -46.9 -70.9 5 24.0 -47.4 275 43 336.3 336.3 293.4 336.4 0.01 8 200 12260 -51.3 -84.3 1 33.0 -51.7 265 71 351.5 351.5 297.0 351.5 0.00 9 150 14080 -63.1 -92.1 1 29.0 -63.3 280 69 361.4 361.4 299.0 361.4 0.00 10 100 16500 -77.9 -102.9 1 25.0 -77.9 280 39 377.2 377.2 301.8 377.2 0.00 TRP WND 195 260 74 Sounding variables and indices Freezing level: 602.82 mb = 4449.58 m = 14598.17 ft Wetbulb zero: 748.07 mb = 2591.84 m = 8503.30 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 17.21 % Est. max temperature: 26.43 C = 79.57 F Sfc-Lift cond lev (LCL): 947.21 mb = 660.25 m = 2166.15 ft T: 13.78 C 700-500 lapse rate: 6.59 C/km ThetaE index: 1.21 C Layer 850.0- 700.0 mb Conv cond level (CCL): 541.80 mb = 5189.35 m = 17025.22 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 43.93 C = 111.07 F Cap Strength: 12.92 C Lifted Index: 13.50 C Risk: None Lifted Index @300 mb: 15.90 C Lifted Index @700 mb: 12.92 C Showalter Index: 13.03 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 5.30 C K Index: -20.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.18 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 12543.52 J/kg Cap Strength: 13.51 C Lift Cond Lev (LCL): 760.10 mb = 2459.00 m = 8067.49 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 ------------------------------------ 0 195 13347 260 74 72.9 12.8 1 972 495 0 0 -0.0 -0.0 2 955 610 10 2 -0.3 -2.0 3 925 812 345 8 2.1 -7.7 4 914 914 345 10 2.6 -9.7 5 882 1219 335 15 6.3 -13.6 6 850 1528 340 12 4.1 -11.3 7 820 1829 350 10 1.7 -9.8 8 790 2134 360 13 -0.0 -13.0 9 762 2438 355 16 1.4 -15.9 10 735 2743 345 16 4.1 -15.5 11 708 3048 335 15 6.3 -13.6 12 700 3145 330 15 7.5 -13.0 13 656 3658 340 17 5.8 -16.0 14 632 3962 335 18 7.6 -16.3 15 608 4267 325 19 10.9 -15.6 16 585 4572 315 20 14.1 -14.1 17 563 4877 310 19 14.6 -12.2 18 522 5486 295 18 16.3 -7.6 19 500 5830 290 19 17.9 -6.5 20 483 6096 290 22 20.7 -7.5 21 400 7520 300 20 17.3 -10.0 22 394 7620 300 20 17.3 -10.0 23 318 9144 290 36 33.8 -12.3 24 300 9570 280 40 39.4 -6.9 25 255 10668 275 37 36.9 -3.2 26 250 10800 275 43 42.8 -3.7 27 202 12192 270 64 64.0 -0.0 28 200 12260 265 71 70.7 6.2 29 159 13716 270 73 73.0 -0.0 30 150 14080 280 69 68.0 -12.0 31 124 15240 265 44 43.8 3.8 32 100 16500 280 39 38.4 -6.8 Wind Parameters Energy-Hel index: -2.64 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.20251211.00.gif