UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for VI220... Searching the city database file for: VI220 ... Date:0000Z 8 OCT 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 992 24.8 23.0 90 1.8 23.5 0 0 298.6 301.9 297.0 351.4 18.11 1 986 25.4 20.5 74 4.9 21.9 299.8 302.6 295.6 345.3 15.58 2 875 19.2 16.4 84 2.8 17.3 303.7 306.2 295.3 343.9 13.53 3 795 14.4 13.2 92 1.2 13.6 307.0 309.3 295.1 343.5 12.09 4 712 9.4 9.4 100 0.0 9.4 311.4 313.4 295.1 343.5 10.46 5 686 8.2 5.2 81 3.0 6.4 313.4 314.9 294.0 338.6 8.12 6 681 8.4 2.4 66 6.0 5.0 314.3 315.5 293.1 335.3 6.70 7 676 8.8 -1.2 49 10.0 3.5 315.4 316.4 292.2 331.8 5.19 8 659 7.6 1.6 66 6.0 4.2 316.3 317.6 293.6 337.0 6.53 9 635 5.8 2.1 77 3.7 3.7 317.6 319.0 294.3 340.0 7.03 10 599 2.6 0.8 88 1.8 1.6 319.3 320.6 294.6 341.0 6.79 11 555 -1.5 -2.0 96 0.5 -1.8 321.5 322.6 294.5 340.8 5.96 12 532 -2.7 -5.9 79 3.2 -4.3 323.9 324.9 294.1 339.2 4.63 13 486 -5.9 -9.6 75 3.7 -7.5 328.5 329.3 294.6 341.3 3.80 14 447 -9.1 -13.6 70 4.5 -10.9 332.4 333.0 295.0 342.8 3.00 15 406 -13.5 -21.5 51 8.0 -16.0 336.0 336.4 294.8 342.1 1.69 16 402 -13.9 -26.9 32 13.0 -17.4 336.4 336.7 294.4 340.3 1.05 17 389 -15.5 -24.5 46 9.0 -18.1 337.5 337.8 294.9 342.5 1.35 18 357 -19.3 -29.3 41 10.0 -21.7 340.8 341.0 295.4 344.4 0.95 19 245 -39.1 -56.1 15 17.0 -40.1 350.0 350.0 296.7 350.3 0.08 20 242 -41.7 -58.7 14 17.0 -42.5 347.3 347.3 296.1 347.5 0.06 21 173 -58.1 -89.1 1 31.0 -58.3 355.2 355.2 297.7 355.2 0.00 22 147 -65.5 -94.5 1 29.0 -65.6 359.3 359.3 298.5 359.3 0.00 23 136 -69.5 -96.5 1 27.0 -69.6 360.3 360.3 298.8 360.3 0.00 24 105 -74.7 -100.7 1 26.0 -74.7 378.1 378.1 301.9 378.1 0.00 25 102 -75.3 -101.3 1 26.0 -75.3 165 16 380.1 380.1 302.3 380.1 0.00 26 95 -76.1 -101.1 1 25.0 -76.2 147 18 386.3 386.3 303.2 386.3 0.00 27 71 -68.3 -96.3 1 28.0 -68.4 45 7 436.5 436.5 309.5 436.5 0.00 28 36 -58.3 -89.3 1 31.0 -59.3 555.9 555.9 318.4 556.0 0.00 TRP 102 -75.3 -101.3 1 26.0 -75.3 165 16 380.1 380.1 302.3 380.1 0.00 WND Sounding variables and indices Freezing level: 571.10 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 578.08 mb = -9999.00 m = -9999.00 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 84.37 % Est. max temperature: 31.22 C = 88.19 F Sfc-Lift cond lev (LCL): 966.72 mb = -9999.00 m = -9999.00 ft T: 24.38 C ThetaE index: 7.92 C Layer 986.0- 712.0 mb Conv cond level (CCL): 840.94 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 14.84 g/kg Conv temperature: 31.26 C = 88.26 F Cap Strength: 1.87 C Lifted Index: -0.11 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.70 C Lifted Index @700 mb: -0.31 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 42.97 C Risk: None Vertical Totals Index: 22.64 C Cross Totals Index: 20.33 C K Index: 36.71 Risk: > 80 % chance of thunderstorms Sweat Index: 192.18 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: 1.87 C Lift Cond Lev (LCL): 888.17 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 883.17 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 ------------------------------------ 0 102 16696 165 16 -4.1 15.5 1 1017 0 0 0 -0.0 -0.0 2 992 178 0 0 -0.0 -0.0 3 977 305 360 2 -0.0 -2.0 4 942 610 105 2 -1.9 0.5 5 925 767 95 2 -2.0 0.2 6 909 914 95 2 -2.0 0.2 7 878 1219 85 2 -2.0 -0.2 8 850 1498 170 2 -0.3 2.0 9 817 1829 135 4 -2.8 2.8 10 788 2134 120 4 -3.5 2.0 11 760 2438 150 2 -1.0 1.7 12 733 2743 150 2 -1.0 1.7 13 707 3048 155 5 -2.1 4.5 14 700 3136 185 5 0.4 5.0 15 656 3658 245 10 9.1 4.2 16 632 3962 225 9 6.4 6.4 17 608 4267 210 10 5.0 8.7 18 586 4572 220 10 6.4 7.7 19 564 4877 225 11 7.8 7.8 20 523 5486 225 16 11.3 11.3 21 500 5850 240 19 16.5 9.5 22 484 6096 245 19 17.2 8.0 23 400 7580 235 17 13.9 9.8 24 398 7620 240 16 13.9 8.0 25 324 9144 250 18 16.9 6.2 26 300 9710 235 15 12.3 8.6 27 262 10668 220 16 10.3 12.3 28 250 10990 230 14 10.7 9.0 29 209 12192 240 19 16.5 9.5 30 200 12480 235 22 18.0 12.6 31 164 13716 260 23 22.7 4.0 32 150 14290 245 14 12.7 5.9 33 128 15240 235 18 14.7 10.3 34 100 16680 165 20 -5.2 19.3 35 70 18770 40 6 -3.9 -4.6 36 50 20820 135 14 -9.9 9.9 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.20251008.00.gif