UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for VI220... Searching the city database file for: VI220 ... Date:0000Z 27 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 994 19.6 18.8 95 0.8 19.1 360 2 293.3 295.7 292.4 332.7 13.87 1 992 20.6 17.9 85 2.7 18.8 294.4 296.8 292.2 331.9 13.12 2 987 21.4 18.2 82 3.2 19.2 295.7 298.1 292.9 334.3 13.44 3 968 21.4 16.7 75 4.7 18.2 297.3 299.6 292.6 333.3 12.45 4 944 21.2 16.3 74 4.9 17.9 299.2 301.5 293.2 335.6 12.44 5 844 14.2 9.7 74 4.5 11.4 301.6 303.3 291.2 328.2 8.99 6 835 14.6 10.0 74 4.6 11.7 303.0 304.7 291.9 330.6 9.27 7 797 12.0 9.9 87 2.1 10.7 304.3 306.1 292.6 333.1 9.65 8 771 11.4 8.6 83 2.8 9.7 306.5 308.2 292.8 334.1 9.14 9 725 8.8 6.8 87 2.0 7.6 309.1 310.7 293.2 335.3 8.58 10 605 0.8 -3.9 71 4.7 -1.5 316.3 317.2 292.1 331.5 4.74 11 561 -2.5 -6.7 73 4.2 -4.4 319.3 320.1 292.4 332.7 4.13 12 555 -1.9 -6.9 69 5.0 -4.3 321.0 321.8 292.9 334.5 4.11 13 521 -5.9 -8.9 79 3.0 -7.2 322.0 322.8 292.9 334.4 3.75 14 503 -7.9 -8.9 93 1.0 -8.4 322.9 323.6 293.2 335.7 3.88 15 392 -20.7 -26.7 59 6.0 -22.1 330.0 330.2 292.8 333.9 1.10 16 367 -24.5 -30.5 57 6.0 -25.7 331.2 331.4 292.9 334.2 0.82 17 348 -26.9 -30.9 69 4.0 -27.6 333.0 333.2 293.3 336.1 0.84 18 330 -29.1 -31.4 80 2.3 -29.5 335.1 335.3 293.9 338.2 0.84 19 253 -41.9 -49.9 41 8.0 -42.4 342.6 342.6 295.1 343.2 0.16 20 196 -54.9 -62.9 36 8.0 -55.1 250 102 347.8 347.8 296.2 348.0 0.04 21 193 -55.7 -63.7 36 8.0 -55.9 251 101 348.1 348.1 296.3 348.3 0.04 22 126 -64.9 -81.9 8 17.0 -65.0 260 71 376.6 376.6 301.7 376.6 0.00 23 105 -71.1 -98.1 1 27.0 -71.2 256 60 384.9 384.9 303.1 384.9 0.00 24 102 -72.9 -98.9 1 26.0 -72.9 250 60 384.7 384.7 303.0 384.7 0.00 25 89 -73.3 -99.3 1 26.0 -73.3 280 45 399.2 399.2 305.1 399.2 0.00 26 85 -74.3 -100.3 1 26.0 -74.3 289 40 402.4 402.4 305.5 402.5 0.00 27 80 -75.3 -101.3 1 26.0 -75.3 302 34 407.4 407.4 306.2 407.4 0.00 28 73 -75.3 -101.3 1 26.0 -75.3 321 24 418.2 418.2 307.5 418.2 0.00 29 72 -72.3 -99.3 1 27.0 -72.4 324 23 426.3 426.3 308.4 426.3 0.00 30 63 -65.9 -93.9 1 28.0 -66.1 457.0 457.0 311.5 457.0 0.00 31 59 -63.9 -92.9 1 29.0 -64.2 470.1 470.1 312.7 470.1 0.00 TRP 102 -72.9 -98.9 1 26.0 -72.9 250 60 384.7 384.7 303.0 384.7 0.00 WND 196 -54.9 -62.9 36 8.0 -55.1 250 102 347.8 347.8 296.2 348.0 0.04 Sounding variables and indices Freezing level: 594.33 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 624.87 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 77.97 % Est. max temperature: 27.96 C = 82.33 F Sfc-Lift cond lev (LCL): 982.65 mb = -9999.00 m = -9999.00 ft T: 21.40 C ThetaE index: 7.31 C Layer 844.0- 835.0 mb Conv cond level (CCL): 823.12 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 12.13 g/kg Conv temperature: 29.71 C = 85.47 F Cap Strength: 2.59 C Lifted Index: 1.21 C Risk: Showers probable Lifted Index @300 mb: 4.14 C Lifted Index @700 mb: 1.60 C Showalter Index: 3.67 C Risk: None Total Totals Index: 41.17 C Risk: None Vertical Totals Index: 22.85 C Cross Totals Index: 18.32 C K Index: 30.44 Risk: 60-80 % chance of thunderstorms Sweat Index: 189.01 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: 2.52 C Lift Cond Lev (LCL): 882.81 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 877.81 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 ------------------------------------ 0 196 12312 250 102 95.8 34.9 1 1016 0 360 2 -0.0 -2.0 2 994 161 360 2 -0.0 -2.0 3 977 305 355 8 0.7 -8.0 4 943 610 10 14 -2.4 -13.8 5 925 776 50 15 -11.5 -9.6 6 910 914 60 13 -11.3 -6.5 7 878 1219 65 16 -14.5 -6.8 8 850 1500 55 13 -10.6 -7.5 9 817 1829 65 14 -12.7 -5.9 10 788 2134 70 12 -11.3 -4.1 11 760 2438 80 12 -11.8 -2.1 12 733 2743 70 11 -10.3 -3.8 13 706 3048 255 10 9.7 2.6 14 700 3124 230 16 12.3 10.3 15 655 3658 245 20 18.1 8.5 16 630 3962 255 25 24.1 6.5 17 607 4267 245 30 27.2 12.7 18 584 4572 245 27 24.5 11.4 19 562 4877 240 32 27.7 16.0 20 521 5486 225 26 18.4 18.4 21 500 5810 230 20 15.3 12.9 22 482 6096 235 17 13.9 9.8 23 400 7510 265 38 37.9 3.3 24 394 7620 265 37 36.9 3.2 25 319 9144 250 67 63.0 22.9 26 300 9590 245 72 65.3 30.4 27 256 10668 245 87 78.8 36.8 28 250 10840 245 89 80.7 37.6 29 204 12192 250 100 94.0 34.2 30 200 12310 250 101 94.9 34.5 31 160 13716 255 98 94.7 25.4 32 150 14110 260 89 87.6 15.5 33 124 15240 260 70 68.9 12.2 34 100 16560 255 57 55.1 14.8 35 70 18650 330 20 10.0 -17.3 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.20250427.00.gif