UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for VO086... Searching the city database file for: VO086 ... Date:0000Z 23 OCT 25 Station: VO086 WMO ident: 43086 ------------------------------------------------------------------------------- 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 990 163 24.8 22.3 86 2.5 23.0 0 0 298.8 302.0 296.5 349.5 17.37 1 925 754 23.0 14.0 57 9.0 17.1 140 5 302.8 304.8 293.1 335.2 10.92 2 850 1487 19.0 10.0 56 9.0 13.3 105 14 306.0 307.7 292.7 333.5 9.11 3 700 3131 10.8 0.8 50 10.0 5.3 105 17 314.4 315.6 292.4 332.7 5.80 4 500 5860 -3.5 -14.5 42 11.0 -7.9 75 6 328.8 329.3 293.6 337.3 2.49 5 400 7580 -14.1 -23.1 46 9.0 -16.9 180 7 336.7 337.0 294.8 342.1 1.49 6 300 9710 -28.7 -42.7 25 14.0 -30.5 150 7 344.9 345.0 295.8 346.1 0.30 7 250 10990 -37.7 -57.7 11 20.0 -38.9 240 8 350.0 350.0 296.7 350.3 0.06 8 200 12480 -51.7 -70.7 9 19.0 -52.1 190 6 350.9 350.9 296.8 351.0 0.01 9 150 14280 -66.9 -94.9 1 28.0 -67.0 175 14 354.8 354.8 297.7 354.8 0.00 TRP WND Sounding variables and indices Freezing level: 548.95 mb = 5192.06 m = 17034.12 ft Wetbulb zero: 619.70 mb = 4119.24 m = 13514.40 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 51.84 % Est. max temperature: 32.53 C = 90.56 F Sfc-Lift cond lev (LCL): 954.94 mb = 476.80 m = 1564.27 ft T: 23.84 C 700-500 lapse rate: 5.24 C/km ThetaE index: 16.72 C Layer 925.0- 500.0 mb Conv cond level (CCL): 736.04 mb = 2705.96 m = 8877.70 ft Mean mixing ratio: 12.82 g/kg Conv temperature: 38.23 C = 100.81 F Cap Strength: 3.94 C Lifted Index: 3.39 C Risk: None Lifted Index @300 mb: 5.56 C Lifted Index @700 mb: 3.22 C Showalter Index: 6.09 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 13.50 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 154.00 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.53 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 2621.57 J/kg Cap Strength: 3.94 C Lift Cond Lev (LCL): 852.60 mb = 1460.54 m = 4791.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 129 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 990 163 0 0 -0.0 -0.0 | 309 9 7.2 -5.9 1 974 305 265 3 3.0 0.3 | 299 12 10.1 -5.6 2 940 610 180 3 0.0 3.0 | 292 8 7.2 -2.9 3 925 754 140 5 -3.2 3.8 | 297 4 3.9 -2.0 4 908 914 120 8 -6.9 4.0 | 353 2 0.2 -1.9 5 877 1219 105 12 -11.6 3.1 | 58 5 -4.4 -2.8 6 850 1487 105 14 -13.5 3.6 | 71 7 -6.4 -2.2 7 816 1829 100 14 -13.8 2.4 | 63 7 -6.6 -3.4 8 788 2134 95 15 -14.9 1.3 | 60 9 -7.8 -4.6 9 760 2438 90 17 -17.0 0.0 | 59 11 -9.8 -5.9 10 733 2743 90 17 -17.0 0.0 | 59 11 -9.8 -5.9 11 707 3048 100 17 -16.7 3.0 | 73 10 -9.6 -2.9 12 700 3131 105 17 -16.4 4.4 | 81 9 -9.3 -1.5 13 656 3658 95 17 -16.9 1.5 | 66 11 -9.8 -4.4 14 632 3962 90 16 -16.0 0.0 | 56 11 -8.8 -5.9 15 608 4267 95 14 -13.9 1.2 | 56 8 -6.8 -4.7 16 586 4572 105 13 -12.6 3.4 | 65 6 -5.4 -2.5 17 564 4877 110 14 -13.2 4.8 | 80 6 -6.0 -1.1 18 524 5486 100 10 -9.8 1.7 | 33 5 -2.7 -4.1 19 500 5860 75 6 -5.8 -1.6 | 350 8 1.4 -7.4 20 485 6096 75 5 -4.8 -1.3 | 342 8 2.3 -7.2 21 400 7580 180 7 0.0 7.0 | 261 7 7.2 1.1 22 398 7620 180 7 0.0 7.0 | 261 7 7.2 1.1 23 324 9144 360 1 -0.0 -1.0 | 314 10 7.2 -6.9 24 300 9710 150 7 -3.5 6.1 | 267 4 3.7 0.2 25 262 10668 180 11 0.0 11.0 | 234 9 7.2 5.1 26 250 10990 240 8 6.9 4.0 | 278 14 14.1 -1.9 27 209 12192 215 5 2.9 4.1 | 280 10 10.0 -1.8 28 200 12480 190 6 1.0 5.9 | 270 8 8.2 0.0 29 164 13716 195 10 2.6 9.7 | 249 10 9.7 3.8 30 150 14280 175 14 -1.2 13.9 | 216 10 5.9 8.1 31 127 15240 205 16 6.8 14.5 | 238 16 13.9 8.6 Wind Parameters Mean winds (0-6000m): 99.4 at 12.3 knts Storm direction: 129.4 at 9.3 knts Shear (0-3000m) pos: 1.3 neg: 2.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 130.6 deg Storm rel helicity (0-3000m) pos: 16.6 neg: -13.0 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 25.75 m/s 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 ------------------------------------------------------------------------------- 500 223 3 294 10| 3.8 0.0 3.8| 0.0 -10.1 -10.1 -20.3 -0.41| 9.1 -3.7 1000 135 5 303 4| 1.9 5.0 7.0| 4.2 -10.1 -5.9 -5.9 0.12| 9.7 1.2 1500 115 8 359 3| 1.3 4.4 5.6| 6.3 -10.9 -4.6 -3.1 0.15| 7.6 1.1 2000 108 10 33 3| 1.0 3.7 4.7| 6.3 -12.7 -6.5 -3.2 0.10| 6.4 0.6 2500 102 11 45 5| 0.8 3.4 4.2| 6.3 -13.0 -6.7 -2.7 0.08| 5.5 0.5 3000 101 12 52 6| 1.3 2.8 4.2| 16.6 -13.0 3.6 1.2 0.19| 5.3 1.0 4000 99 13 57 7| 1.0 2.0 3.0| 16.6 -24.6 -8.0 -2.0 0.05| 4.8 0.2 5000 100 13 59 7| 1.1 1.6 2.7| 21.2 -27.7 -6.5 -1.3 0.05| 4.5 0.2 6000 99 12 52 6| 0.9 1.1 2.1| 21.2 -40.2 -19.1 -3.2 -0.10| 4.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//VO086/skewt/VO086.skewt.20251023.00.gif