UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for VAAU... Searching the city database file for: VAAU ... Date:0000Z 26 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 941 579 28.4 13.4 40 15.0 18.4 0 0 306.8 308.8 293.8 338.0 10.32 1 935 28.4 6.4 25 22.0 15.1 307.4 308.6 290.9 327.1 6.45 2 892 26.0 11.0 39 15.0 16.3 309.1 310.8 293.7 337.4 9.28 3 844 23.8 9.8 41 14.0 14.8 311.7 313.4 294.2 339.6 9.05 4 830 23.6 6.6 33 17.0 13.1 313.0 314.4 293.3 336.0 7.38 5 761 17.8 4.8 42 13.0 10.0 314.6 315.9 293.6 336.9 7.10 6 713 13.0 3.0 51 10.0 7.2 315.2 316.5 293.4 336.2 6.67 7 660 7.8 0.8 61 7.0 3.9 316.4 317.6 293.3 335.9 6.16 8 630 4.4 0.4 75 4.0 2.2 316.8 318.0 293.5 336.6 6.27 9 569 -1.9 -5.7 75 3.8 -3.7 318.7 319.6 292.5 333.0 4.40 10 505 -8.7 -11.6 79 2.9 -9.9 321.5 322.1 292.2 331.9 3.12 11 482 -10.9 -17.9 56 7.0 -13.2 323.1 323.5 291.6 329.7 1.94 12 465 -12.9 -17.0 71 4.1 -14.3 324.0 324.4 292.1 331.3 2.17 13 450 -13.3 -20.3 56 7.0 -15.4 326.5 326.9 292.4 332.4 1.69 14 447 -13.1 -24.1 39 11.0 -16.2 327.4 327.6 292.2 331.7 1.22 15 443 -12.5 -29.5 23 17.0 -16.6 329.0 329.1 292.2 331.7 0.75 16 439 -12.1 -40.1 8 28.0 -17.3 330.4 330.4 292.1 331.4 0.27 17 431 -12.1 -45.1 5 33.0 -17.6 332.1 332.1 292.4 332.7 0.16 18 337 -24.1 -40.1 21 16.0 -26.6 339.9 340.0 294.6 341.3 0.35 19 319 -28.1 -42.1 25 14.0 -29.9 339.8 339.8 294.6 340.9 0.30 20 254 -39.1 -63.1 6 24.0 -40.2 346.4 346.4 295.8 346.5 0.03 21 203 -51.5 -79.5 2 28.0 -51.9 349.7 349.7 296.5 349.7 0.00 22 160 -63.5 -92.5 1 29.0 -63.6 354.1 354.1 297.5 354.1 0.00 23 105 -77.7 -102.7 1 25.0 -77.7 372.4 372.4 301.0 372.4 0.00 24 89 -82.3 -106.3 1 24.0 -82.3 60 9 381.2 381.2 302.5 381.2 0.00 25 83 -83.1 -107.1 1 24.0 -83.1 356 11 387.3 387.3 303.4 387.3 0.00 26 69 -80.9 -104.9 1 24.0 -80.9 13 15 413.0 413.0 306.9 413.0 0.00 27 55 -73.3 -99.3 1 26.0 -73.4 343 7 458.1 458.1 311.6 458.1 0.00 28 53 -70.3 -97.3 1 27.0 -70.5 338 5 469.9 469.9 312.6 469.9 0.00 29 51 -67.3 -95.3 1 28.0 -67.5 333 4 482.2 482.2 313.6 482.2 0.00 30 18 -44.9 -79.9 1 35.0 -50.4 720.1 720.1 325.1 720.4 0.04 31 11 -40.1 -76.1 1 36.0 -49.8 846.5 846.5 328.4 847.6 0.11 TRP 89 -82.3 -106.3 1 24.0 -82.3 60 9 381.2 381.2 302.5 381.2 0.00 WND Sounding variables and indices Freezing level: 587.40 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 607.45 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 56.93 % Est. max temperature: 35.33 C = 95.59 F Sfc-Lift cond lev (LCL): 755.94 mb = -9999.00 m = -9999.00 ft T: 17.31 C ThetaE index: 10.85 C Layer 935.0- 892.0 mb Conv cond level (CCL): 633.63 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 8.57 g/kg Conv temperature: 38.10 C = 100.59 F Cap Strength: 5.54 C Lifted Index: -0.52 C Risk: Thunderstorms probable Lifted Index @300 mb: 5.71 C Lifted Index @700 mb: 5.53 C Showalter Index: -2.10 C Risk: Severe thunderstorms possible Total Totals Index: 52.37 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.25 C Cross Totals Index: 19.12 C K Index: 33.92 Risk: 60-80 % chance of thunderstorms Sweat Index: 190.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.54 C Lift Cond Lev (LCL): 700.63 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 695.63 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 89 17586 60 9 -7.8 -4.5 1 941 579 0 0 -0.0 -0.0 2 938 610 240 7 6.1 3.5 3 925 735 245 12 10.9 5.1 4 906 914 250 12 11.3 4.1 5 875 1219 235 9 7.4 5.2 6 850 1479 200 4 1.4 3.8 7 816 1829 100 1 -1.0 0.2 8 788 2134 315 4 2.8 -2.8 9 760 2438 300 5 4.3 -2.5 10 733 2743 330 3 1.5 -2.6 11 708 3048 20 3 -1.0 -2.8 12 700 3144 30 2 -1.0 -1.7 13 657 3658 165 3 -0.8 2.9 14 632 3962 205 3 1.3 2.7 15 609 4267 265 4 4.0 0.3 16 586 4572 280 6 5.9 -1.0 17 564 4877 275 7 7.0 -0.6 18 523 5486 255 14 13.5 3.6 19 500 5850 270 17 17.0 -0.0 20 484 6096 280 18 17.7 -3.1 21 400 7550 270 35 35.0 -0.0 22 396 7620 270 35 35.0 -0.0 23 322 9144 265 38 37.9 3.3 24 300 9660 275 40 39.8 -3.5 25 260 10668 265 49 48.8 4.3 26 250 10930 255 48 46.4 12.4 27 207 12192 245 45 40.8 19.0 28 200 12410 255 49 47.3 12.7 29 162 13716 260 42 41.4 7.3 30 150 14210 270 45 45.0 -0.0 31 126 15240 270 34 34.0 -0.0 32 100 16580 335 6 2.5 -5.4 33 70 18590 15 16 -4.1 -15.5 34 50 20540 330 3 1.5 -2.6 35 30 23710 90 11 -11.0 0.0 36 20 26340 120 17 -14.7 8.5 Wind Parameters Energy-Hel index: -0.00 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.20250426.00.gif