UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for VAAU... Searching the city database file for: VAAU ... Date:0000Z 28 APR 25 Station: VAAU WMO ident: 43014 Latitude: 19.85 Longitude: 75.40 Elevation: 579.00 ------------------------------------------------------------------------------- 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 942 579 26.8 13.8 45 13.0 18.2 0 0 305.1 307.1 293.5 336.8 10.58 1 940 598 27.8 11.8 37 16.0 17.4 306.3 308.1 292.9 334.3 9.28 2 932 673 28.2 12.2 37 16.0 17.7 307.5 309.3 293.4 336.6 9.62 3 718 2919 12.6 0.6 44 12.0 6.0 314.1 315.2 292.2 331.7 5.57 4 682 3347 8.8 -2.2 46 11.0 3.1 314.6 315.5 291.6 329.7 4.77 5 652 3716 5.4 -4.6 48 10.0 0.5 314.8 315.6 291.2 328.1 4.17 6 626 4047 2.2 -6.8 51 9.0 -1.9 314.8 315.5 290.7 326.6 3.67 7 606 4308 -0.5 -7.5 59 7.0 -3.6 314.6 315.3 290.6 326.2 3.59 8 589 4534 -2.7 -7.6 69 4.9 -4.8 314.7 315.4 290.7 326.4 3.67 9 563 4891 -4.5 -13.5 49 9.0 -7.9 316.6 317.1 290.1 324.5 2.40 10 556 4989 -4.1 -17.1 36 13.0 -8.7 318.2 318.6 290.0 324.3 1.80 11 549 5089 -3.7 -20.7 25 17.0 -9.2 319.9 320.1 290.1 324.4 1.34 12 542 5191 -3.5 -21.5 23 18.0 -9.3 321.3 321.5 290.5 325.6 1.26 13 532 5338 -3.3 -22.3 21 19.0 -9.4 323.2 323.5 291.0 327.4 1.20 14 401 7517 -17.1 -40.1 12 23.0 -21.0 332.5 332.6 292.7 333.6 0.29 15 390 7725 -17.3 -41.3 10 24.0 -21.3 334.9 335.0 293.3 335.9 0.26 16 325 9064 -27.9 -46.9 15 19.0 -30.0 338.2 338.3 294.0 338.9 0.17 17 259 10658 -39.1 -76.1 1 37.0 -40.3 344.4 344.4 295.4 344.5 0.00 18 250 10900 -40.7 -76.7 1 36.0 -41.7 280 64 345.6 345.6 295.6 345.6 0.00 19 200 12390 -52.1 -85.1 1 33.0 -52.5 260 60 350.3 350.3 296.7 350.3 0.00 20 150 14200 -63.9 -92.9 1 29.0 -64.0 305 30 360.0 360.0 298.7 360.0 0.00 TRP WND 250 280 64 Sounding variables and indices Freezing level: 609.70 mb = 4259.21 m = 13973.63 ft Wetbulb zero: 646.71 mb = 3782.39 m = 12409.28 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 42.00 % Est. max temperature: 33.30 C = 91.93 F Sfc-Lift cond lev (LCL): 778.80 mb = 2218.96 m = 7279.97 ft T: 17.46 C 700-500 lapse rate: 6.35 C/km ThetaE index: 10.44 C Layer 718.0- 589.0 mb Conv cond level (CCL): 654.46 mb = 3685.33 m = 12090.84 ft Mean mixing ratio: 8.81 g/kg Conv temperature: 36.29 C = 97.32 F Cap Strength: 5.08 C Lifted Index: 2.38 C Risk: None Lifted Index @300 mb: 4.99 C Lifted Index @700 mb: 4.49 C Showalter Index: 2.85 C Risk: Showers probable Total Totals Index: 43.45 C Risk: None Vertical Totals Index: 29.02 C Cross Totals Index: 14.43 C K Index: 25.62 Risk: 40-60 % chance of thunderstorms Sweat Index: 137.73 Risk: None Energy Index: -1.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.16 J/kg Max Up Vert Vel: 8.62 m/s Conv Inhibition (B-): 268.65 J/kg Cap Strength: 5.08 C Lift Cond Lev (LCL): 712.20 mb = 2986.08 m = 9796.74 ft Lev Free Conv (LFC): 607.20 mb = 4291.61 m = 14079.92 ft Equ Level (EL): 547.20 mb = 5115.31 m = 16782.29 ft B at Equ Level: 33.05 J/kg Max Parcel Lev (MPL): 517.20 mb = 5555.45 m = 18226.33 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 250 11192 280 64 63.0 -11.1 1 942 579 0 0 -0.0 -0.0 2 939 610 245 5 4.5 2.1 3 925 748 235 12 9.8 6.9 4 908 914 225 9 6.4 6.4 5 877 1219 125 1 -0.8 0.6 6 850 1492 360 10 -0.0 -10.0 7 817 1829 350 17 3.0 -16.7 8 789 2134 360 13 -0.0 -13.0 9 761 2438 10 9 -1.6 -8.9 10 734 2743 10 9 -1.6 -8.9 11 709 3048 360 8 -0.0 -8.0 12 700 3152 360 8 -0.0 -8.0 13 657 3658 355 10 0.9 -10.0 14 632 3962 10 11 -1.9 -10.8 15 609 4267 15 13 -3.4 -12.6 16 586 4572 15 13 -3.4 -12.6 17 564 4877 10 14 -2.4 -13.8 18 523 5486 5 28 -2.4 -27.9 19 500 5840 360 33 -0.0 -33.0 20 484 6096 355 33 2.9 -32.9 21 400 7550 315 41 29.0 -29.0 22 396 7620 315 40 28.3 -28.3 23 321 9144 295 47 42.6 -19.9 24 300 9640 300 54 46.8 -27.0 25 259 10668 280 58 57.1 -10.1 26 250 10900 280 64 63.0 -11.1 27 206 12192 265 59 58.8 5.1 28 200 12390 260 60 59.1 10.4 29 162 13716 270 45 45.0 -0.0 30 150 14200 305 30 24.6 -17.2 Wind Parameters Energy-Hel index: -2.32 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//VAAU/skewt/VAAU.skewt.20250428.00.gif