UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for VI220... Searching the city database file for: VI220 ... Date:0000Z 20 APR 25 Station: VI220 WMO ident: 42220 ------------------------------------------------------------------------------- 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 988 24.6 18.6 69 6.0 20.5 360 8 298.8 301.3 294.0 338.9 13.78 1 986 25.6 16.6 58 9.0 19.5 300.0 302.2 293.2 335.5 12.14 2 970 26.0 16.0 54 10.0 19.2 301.8 303.9 293.5 336.8 11.87 3 957 26.4 14.4 48 12.0 18.4 303.3 305.3 293.2 335.6 10.83 4 903 24.6 14.6 54 10.0 17.8 306.6 308.7 294.7 341.6 11.65 5 899 23.4 13.4 53 10.0 16.8 305.7 307.7 293.9 338.2 10.81 6 832 18.2 11.2 64 7.0 13.7 307.1 309.0 293.7 337.6 10.09 7 782 13.4 9.8 79 3.6 11.2 307.4 309.3 293.6 337.0 9.78 8 706 7.2 4.8 85 2.4 5.8 309.7 311.1 292.6 333.2 7.66 9 641 2.6 -0.1 82 2.7 1.2 313.2 314.3 292.2 331.8 5.94 10 619 1.2 -2.4 77 3.6 -0.6 314.7 315.7 292.0 331.1 5.19 11 594 -0.7 -3.3 83 2.6 -2.0 316.2 317.2 292.3 332.3 5.05 12 574 -1.9 -6.9 69 5.0 -4.2 317.9 318.7 291.9 330.8 3.97 13 540 -5.3 -8.2 80 2.9 -6.6 319.5 320.2 292.2 331.9 3.82 14 524 -5.9 -8.3 83 2.4 -7.0 321.5 322.3 292.9 334.3 3.90 15 457 -13.1 -16.5 76 3.4 -14.3 325.3 325.8 292.6 333.2 2.30 16 445 -14.7 -21.7 55 7.0 -16.7 325.8 326.1 292.0 331.1 1.51 17 443 -14.7 -24.7 42 10.0 -17.4 326.2 326.4 291.8 330.3 1.17 18 441 -14.7 -29.7 27 15.0 -18.1 326.6 326.8 291.5 329.3 0.74 19 426 -15.7 -31.7 24 16.0 -19.1 328.6 328.7 292.0 330.9 0.63 20 421 -16.3 -42.3 9 26.0 -20.4 329.0 329.0 291.6 329.8 0.22 21 397 -19.1 -35.1 23 16.0 -22.1 330.9 331.0 292.4 332.7 0.49 22 392 -20.3 -31.3 37 11.0 -22.5 330.5 330.7 292.6 333.1 0.71 23 380 -22.5 -29.5 53 7.0 -23.9 330.6 330.7 292.7 333.7 0.87 24 369 -24.1 -28.8 65 4.7 -25.1 331.2 331.4 293.0 334.7 0.96 25 321 -29.3 -32.5 74 3.2 -29.9 337.5 337.7 294.4 340.4 0.78 26 270 -38.5 -41.4 74 2.9 -38.8 341.2 341.3 295.0 342.7 0.38 27 258 -38.7 -41.6 74 2.9 -39.0 345.4 345.5 296.0 346.9 0.39 28 254 -37.7 -40.7 73 3.0 -38.1 348.4 348.5 296.7 350.2 0.43 29 230 -40.7 -76.7 1 36.0 -41.8 353.9 353.9 297.5 353.9 0.00 30 187 -49.0 -82.5 1 33.5 -49.6 295 70 362.1 362.1 299.1 362.2 0.00 31 179 -50.7 -83.7 1 33.0 -51.2 293 63 363.8 363.8 299.4 363.9 0.00 32 148 -59.7 -89.7 1 30.0 -59.9 299 52 368.6 368.6 300.3 368.6 0.00 33 122 -69.1 -96.1 1 27.0 -69.2 282 39 372.4 372.4 301.0 372.4 0.00 34 105 -74.1 -100.1 1 26.0 -74.2 269 29 379.2 379.2 302.1 379.2 0.00 35 94 -77.5 -102.5 1 25.0 -77.5 280 24 384.7 384.7 303.0 384.7 0.00 36 85 -76.9 -101.9 1 25.0 -76.9 265 24 397.2 397.2 304.8 397.2 0.00 37 82 -77.9 -102.9 1 25.0 -77.9 265 23 399.2 399.2 305.1 399.2 0.00 38 78 -78.1 -103.1 1 25.0 -78.1 265 23 404.6 404.6 305.8 404.6 0.00 39 68 -74.7 -100.7 1 26.0 -74.7 265 20 428.1 428.1 308.6 428.1 0.00 40 66 -75.7 -101.7 1 26.0 -75.7 264 20 429.6 429.6 308.8 429.6 0.00 41 62 -70.5 -97.5 1 27.0 -70.6 263 19 448.9 448.9 310.7 448.9 0.00 42 56 -66.9 -94.9 1 28.0 -67.1 262 17 470.3 470.3 312.7 470.3 0.00 43 53 -67.5 -95.5 1 28.0 -67.7 261 16 476.4 476.4 313.2 476.4 0.00 44 41 -57.3 -88.3 1 31.0 -58.2 538.1 538.1 317.4 538.2 0.00 TRP 94 -77.5 -102.5 1 25.0 -77.5 280 24 384.7 384.7 303.0 384.7 0.00 WND 187 -49.0 -82.5 1 33.5 -49.6 295 70 362.1 362.1 299.1 362.2 0.00 Sounding variables and indices Freezing level: 603.21 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 626.57 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 73.06 % Est. max temperature: 32.75 C = 90.96 F Sfc-Lift cond lev (LCL): 905.06 mb = -9999.00 m = -9999.00 ft T: 24.67 C ThetaE index: 10.50 C Layer 899.0- 594.0 mb Conv cond level (CCL): 758.40 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 11.35 g/kg Conv temperature: 33.91 C = 93.04 F Cap Strength: 3.03 C Lifted Index: -0.71 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.47 C Lifted Index @700 mb: -0.20 C Showalter Index: -0.65 C Risk: Thunderstorms probable Total Totals Index: 48.18 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 20.18 C K Index: 37.39 Risk: > 80 % chance of thunderstorms Sweat Index: 202.27 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: 3.03 C Lift Cond Lev (LCL): 803.07 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 798.07 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 ------------------------------------ 0 187 12936 295 70 63.4 -29.6 1 1016 0 360 8 -0.0 -8.0 2 988 212 360 8 -0.0 -8.0 3 977 305 335 23 9.7 -20.8 4 925 742 335 11 4.6 -10.0 5 907 914 335 10 4.2 -9.1 6 876 1219 70 7 -6.6 -2.4 7 850 1477 70 5 -4.7 -1.7 8 815 1829 105 4 -3.9 1.0 9 786 2134 125 5 -4.1 2.9 10 758 2438 160 4 -1.4 3.8 11 731 2743 170 5 -0.9 4.9 12 705 3048 205 7 3.0 6.3 13 700 3110 200 6 2.1 5.6 14 653 3658 195 8 2.1 7.7 15 629 3962 220 12 7.7 9.2 16 605 4267 230 11 8.4 7.1 17 583 4572 225 14 9.9 9.9 18 561 4877 235 10 8.2 5.7 19 519 5486 260 19 18.7 3.3 20 500 5790 270 18 18.0 -0.0 21 480 6096 270 17 17.0 -0.0 22 400 7490 280 33 32.5 -5.7 23 393 7620 280 34 33.5 -5.9 24 318 9144 245 36 32.6 15.2 25 300 9570 245 37 33.5 15.6 26 256 10668 250 54 50.7 18.5 27 250 10830 265 65 64.8 5.7 28 200 12350 290 65 61.1 -22.2 29 162 13716 295 62 56.2 -26.2 30 150 14210 300 53 45.9 -26.5 31 100 16650 265 26 25.9 2.3 32 70 18710 265 21 20.9 1.8 33 50 20710 260 15 14.8 2.6 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//VI220/skewt/VI220.skewt.20250420.00.gif