UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 29 APR 25 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- 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 973 23.6 20.9 85 2.7 21.7 0 0 299.1 302.0 295.8 346.3 16.20 1 953 22.6 16.6 69 6.0 18.5 299.9 302.1 293.4 336.6 12.56 2 942 23.0 15.0 61 8.0 17.7 301.3 303.4 293.0 335.0 11.45 3 932 23.6 13.6 53 10.0 17.0 302.8 304.7 292.8 334.1 10.56 4 922 24.0 13.0 50 11.0 16.8 304.1 306.0 293.0 334.8 10.26 5 914 24.6 13.6 50 11.0 17.3 305.5 307.5 293.8 337.8 10.77 6 905 25.2 14.2 50 11.0 17.8 307.0 309.1 294.6 341.1 11.32 7 887 25.0 14.0 50 11.0 17.6 308.6 310.7 295.1 343.1 11.40 8 836 21.0 13.0 60 8.0 15.7 309.6 311.7 295.3 344.1 11.33 9 814 18.8 14.2 75 4.6 15.7 309.6 312.0 296.2 348.0 12.61 10 748 13.6 6.6 63 7.0 9.3 311.6 313.1 293.6 336.9 8.20 11 672 7.8 -2.2 49 10.0 2.6 314.8 315.7 291.7 330.2 4.84 12 626 3.2 -6.8 48 10.0 -1.4 316.0 316.7 291.1 327.8 3.67 13 605 0.6 -8.4 51 9.0 -3.4 316.1 316.7 290.8 326.9 3.35 14 583 -2.3 -9.3 59 7.0 -5.3 316.0 316.7 290.7 326.6 3.24 15 559 -5.3 -10.1 69 4.8 -7.3 316.3 316.9 290.7 326.6 3.17 16 503 -11.1 -18.1 56 7.0 -13.3 319.0 319.3 290.3 325.1 1.83 17 475 -13.7 -24.7 39 11.0 -16.6 321.0 321.2 290.2 324.8 1.09 18 468 -13.3 -28.3 27 15.0 -16.9 322.9 323.0 290.5 325.7 0.79 19 461 -12.9 -31.9 19 19.0 -17.1 324.8 324.9 290.8 326.8 0.57 20 384 -22.3 -46.3 9 24.0 -25.2 329.8 329.9 291.8 330.4 0.16 21 367 -25.3 -47.3 11 22.0 -27.7 330.1 330.2 291.9 330.7 0.15 22 348 -28.5 -50.5 10 22.0 -30.5 330.9 330.9 292.0 331.3 0.11 23 245 -39.1 -76.1 1 37.0 -40.3 350.0 350.0 296.6 350.0 0.01 24 118 -71.7 -98.7 1 27.0 -71.8 371.2 371.2 300.8 371.2 0.00 25 105 -74.5 -100.5 1 26.0 -74.5 378.5 378.5 302.0 378.5 0.00 26 91 -79.7 -103.7 1 24.0 -79.7 295 19 384.0 384.0 302.9 384.0 0.00 27 86 -80.5 -104.5 1 24.0 -80.5 349 11 388.6 388.6 303.6 388.6 0.00 28 76 -78.9 -103.9 1 25.0 -78.9 38 12 405.9 405.9 306.0 405.9 0.00 29 75 -80.3 -104.3 1 24.0 -80.3 43 12 404.5 404.5 305.8 404.5 0.00 30 73 -81.5 -105.5 1 24.0 -81.5 54 12 405.1 405.1 305.9 405.1 0.00 31 67 -79.5 -104.5 1 25.0 -79.6 419.5 419.5 307.7 419.5 0.00 32 65 -80.5 -104.5 1 24.0 -80.5 421.0 421.0 307.8 421.0 0.00 33 64 -81.3 -105.3 1 24.0 -81.3 421.1 421.1 307.9 421.1 0.00 34 60 -74.5 -100.5 1 26.0 -74.6 444.2 444.2 310.3 444.2 0.00 35 50 -65.1 -94.1 1 29.0 -65.4 490.1 490.1 314.2 490.1 0.00 TRP 91 -79.7 -103.7 1 24.0 -79.7 295 19 384.0 384.0 302.9 384.0 0.00 WND Sounding variables and indices Freezing level: 600.45 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 642.44 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 58.72 % Est. max temperature: 34.07 C = 93.33 F Sfc-Lift cond lev (LCL): 935.67 mb = -9999.00 m = -9999.00 ft T: 23.38 C ThetaE index: 21.48 C Layer 748.0- 559.0 mb Conv cond level (CCL): 716.09 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 11.79 g/kg Conv temperature: 37.30 C = 99.14 F Cap Strength: 5.29 C Lifted Index: -4.30 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 1.51 C Lifted Index @700 mb: 2.55 C Showalter Index: -6.12 C Risk: Severe thunderstorms probable Total Totals Index: 58.15 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.49 C Cross Totals Index: 24.65 C K Index: 37.92 Risk: > 80 % chance of thunderstorms Sweat Index: 349.78 Risk: Showers and thunderstorms possible 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: 5.29 C Lift Cond Lev (LCL): 808.77 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 803.77 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 91 17352 295 19 17.2 -8.0 1 1020 0 0 0 -0.0 -0.0 2 978 305 180 3 0.0 3.0 3 973 341 0 0 -0.0 -0.0 4 940 610 185 12 1.0 12.0 5 925 740 200 11 3.8 10.3 6 907 914 210 12 6.0 10.4 7 876 1219 230 12 9.2 7.7 8 850 1481 230 11 8.4 7.1 9 816 1829 245 11 10.0 4.6 10 787 2134 255 10 9.7 2.6 11 759 2438 285 6 5.8 -1.6 12 733 2743 320 6 3.9 -4.6 13 707 3048 335 10 4.2 -9.1 14 700 3132 335 13 5.5 -11.8 15 655 3658 330 23 11.5 -19.9 16 631 3962 335 28 11.8 -25.4 17 607 4267 340 31 10.6 -29.1 18 584 4572 335 33 13.9 -29.9 19 562 4877 330 34 17.0 -29.4 20 521 5486 335 41 17.3 -37.2 21 500 5810 330 45 22.5 -39.0 22 481 6096 325 43 24.7 -35.2 23 400 7500 280 36 35.5 -6.3 24 393 7620 280 36 35.5 -6.3 25 318 9144 270 43 43.0 -0.0 26 300 9570 265 45 44.8 3.9 27 256 10668 275 52 51.8 -4.5 28 250 10840 275 49 48.8 -4.3 29 204 12192 270 46 46.0 -0.0 30 200 12340 270 51 51.0 -0.0 31 161 13716 290 45 42.3 -15.4 32 150 14190 300 29 25.1 -14.5 33 126 15240 270 21 21.0 -0.0 34 100 16610 290 11 10.3 -3.8 35 70 18630 70 12 -11.3 -4.1 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//VI874/skewt/VI874.skewt.20250429.00.gif