UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for VO086... Searching the city database file for: VO086 ... Date:0000Z 21 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 990 148 24.0 22.8 93 1.2 23.2 0 0 298.0 301.3 296.7 350.1 17.92 1 104 16359 -80.5 -104.5 1 24.0 -80.5 165 12 368.0 368.0 300.2 368.0 0.00 2 100 16580 -80.9 -104.9 1 24.0 -80.9 145 11 371.4 371.4 300.8 371.4 0.00 TRP 104 16359 -80.5 -104.5 1 24.0 -80.5 165 12 368.0 368.0 300.2 368.0 0.00 WND Sounding variables and indices Freezing level: 786.52 mb = 3871.30 m = 12700.95 ft Wetbulb zero: 792.05 mb = 1753.17 m = 5751.80 ft Precipitable water: 3.10 inches Sfc-500 mean rel hum: 93.89 % Est. max temperature: 30.31 C = 86.56 F Sfc-Lift cond lev (LCL): 973.22 mb = 271.30 m = 890.07 ft T: 23.21 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.00 C Layer 990.0-55782952777075916800.0 mb Conv cond level (CCL): 104.00 mb = 16358.70 m = 53669.63 ft Mean mixing ratio: 52.20 g/kg Conv temperature: 254.55 C = 490.19 F Cap Strength: -13.40 C Lifted Index: -25.34 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -33.62 C Lifted Index @700 mb: -19.52 C Showalter Index: -0.79 C Risk: Thunderstorms probable Total Totals Index: 46.47 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.61 C Cross Totals Index: 21.87 C K Index: 34.09 Risk: 60-80 % chance of thunderstorms Sweat Index: 175.50 Risk: None Energy Index: -2.89 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 271127.19 J/kg Max Up Vert Vel: 736.38 m/s Conv Inhibition (B-): 15050.75 J/kg Cap Strength: 6.39 C Lift Cond Lev (LCL): 1392.66 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 7 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 ---------------------------------------------------------- 0 990 148 0 0 -0.0 -0.0 | 325 7 3.8 -5.4 1 973 305 40 5 -3.2 -3.8 | 357 9 0.5 -9.3 2 940 610 190 6 1.0 5.9 | 264 5 4.8 0.5 3 925 752 190 6 1.0 5.9 | 264 5 4.8 0.5 4 908 914 175 4 -0.3 4.0 | 293 4 3.4 -1.4 5 876 1219 135 5 -3.5 3.5 | 353 2 0.2 -1.9 6 850 1483 135 8 -5.7 5.7 | 97 2 -1.9 0.2 7 816 1829 125 10 -8.2 5.7 | 94 4 -4.4 0.3 8 787 2134 115 12 -10.9 5.1 | 87 7 -7.1 -0.4 9 760 2438 110 13 -12.2 4.4 | 83 9 -8.5 -1.0 10 733 2743 105 12 -11.6 3.1 | 74 8 -7.8 -2.3 11 707 3048 105 12 -11.6 3.1 | 74 8 -7.8 -2.3 12 700 3131 105 12 -11.6 3.1 | 74 8 -7.8 -2.3 13 656 3658 105 10 -9.7 2.6 | 64 7 -5.9 -2.8 14 632 3962 105 9 -8.7 2.3 | 58 6 -4.9 -3.1 15 608 4267 110 10 -9.4 3.4 | 70 6 -5.6 -2.0 16 586 4572 110 9 -8.5 3.1 | 64 5 -4.7 -2.3 17 564 4877 105 9 -8.7 2.3 | 58 6 -4.9 -3.1 18 523 5486 130 8 -6.1 5.1 | 83 2 -2.4 -0.3 19 500 5850 120 7 -6.1 3.5 | 50 3 -2.3 -1.9 20 484 6096 110 6 -5.6 2.1 | 29 4 -1.9 -3.4 21 400 7570 115 5 -4.5 2.1 | 13 3 -0.8 -3.3 22 397 7620 130 5 -3.8 3.2 | 2 2 -0.1 -2.2 23 323 9144 185 6 0.5 6.0 | 263 4 4.3 0.6 24 300 9690 260 9 8.9 1.6 | 287 13 12.6 -3.9 25 261 10668 295 10 9.1 -4.2 | 307 16 12.8 -9.6 26 250 10960 260 12 11.8 2.1 | 282 16 15.6 -3.3 27 208 12192 240 19 16.5 9.5 | 259 21 20.2 4.1 28 200 12440 235 19 15.6 10.9 | 254 20 19.3 5.5 29 163 13716 255 22 21.3 5.7 | 269 25 25.0 0.3 30 150 14230 245 21 19.0 8.9 | 261 23 22.8 3.5 31 126 15240 250 14 13.2 4.8 | 272 17 16.9 -0.6 32 104 16359 165 12 -3.1 11.6 | 186 6 0.6 6.2 33 100 16580 145 11 -6.3 9.0 | 145 4 -2.6 3.6 Wind Parameters Mean winds (0-6000m): 115.3 at 8.8 knts Storm direction: 145.3 at 6.6 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -7.4 tot: 10.5 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.0 10^-3/s Energy-Hel index: 30.36 Bulk Rich Number: 116428.20 Bulk Shear: 2.33 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 ------------------------------------------------------------------------------- 500 114 5 7 4| 0.0 6.2 6.2| 13.6 -1.8 11.8 23.6 0.08| 20.3 1.6 1000 164 5 289 3| 0.0 2.5 2.5| 16.6 -1.8 14.8 14.8 0.20| 12.5 2.6 1500 147 5 317 1| 0.0 3.1 3.1| 17.9 -1.8 16.1 10.7 0.29| 10.0 2.9 2000 135 7 58 1| 0.0 3.1 3.1| 17.9 -3.1 14.8 7.4 0.22| 8.6 1.9 2500 126 8 75 3| 0.0 2.5 2.5| 17.9 -6.4 11.5 4.6 0.17| 7.4 1.2 3000 121 9 74 4| 0.0 2.0 2.0| 17.9 -7.4 10.5 3.5 0.15| 6.2 1.0 4000 116 9 71 5| 0.1 1.3 1.4| 19.1 -10.7 8.4 2.1 0.11| 5.1 0.6 5000 114 9 69 5| 0.2 1.0 1.3| 20.8 -12.3 8.5 1.7 0.11| 4.5 0.5 6000 115 9 68 5| 0.3 0.8 1.1| 21.5 -14.4 7.1 1.2 0.06| 4.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//VO086/skewt/VO086.skewt.20251021.00.gif