UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for VO086... Searching the city database file for: VO086 ... Date:0000Z 17 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 ------------------------------------------------------------------------------- 0 1000 0 0 0 SFC 992 80 24.0 22.6 92 1.4 23.0 0 0 297.8 301.0 296.4 349.1 17.67 2 925 769 23.4 18.7 75 4.7 20.1 55 7 303.2 306.0 296.0 347.2 14.83 3 850 1503 18.2 15.3 83 2.9 16.3 75 9 305.2 307.6 295.3 344.0 12.97 4 700 3143 9.4 -6.6 32 16.0 1.9 110 6 312.9 313.5 289.8 323.6 3.33 5 500 5860 -5.1 -13.1 53 8.0 -8.4 95 5 326.8 327.4 293.4 336.3 2.79 6 400 7580 -13.5 -46.5 4 33.0 -18.8 50 3 337.4 337.5 293.9 338.0 0.15 7 300 9700 -28.9 -49.9 11 21.0 -31.0 295 8 344.6 344.7 295.6 345.2 0.13 8 250 10970 -39.3 -72.3 2 33.0 -40.5 260 13 347.6 347.6 296.1 347.7 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 570.34 mb = 4904.37 m = 16090.24 ft Wetbulb zero: 663.04 mb = 3580.99 m = 11748.51 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 55.42 % Est. max temperature: 31.74 C = 89.13 F Sfc-Lift cond lev (LCL): 972.34 mb = 276.99 m = 908.76 ft T: 23.83 C 700-500 lapse rate: 5.34 C/km ThetaE index: 25.57 C Layer 925.0- 500.0 mb Conv cond level (CCL): 849.41 mb = 1508.82 m = 4950.15 ft Mean mixing ratio: 15.62 g/kg Conv temperature: 31.39 C = 88.50 F Cap Strength: 2.34 C Lifted Index: -1.31 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.73 C Lifted Index @700 mb: -0.52 C Showalter Index: 0.10 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.40 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 206.60 Risk: None Energy Index: -1.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.29 J/kg Max Up Vert Vel: 18.35 m/s Conv Inhibition (B-): 60.90 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 894.95 mb = 1055.71 m = 3463.58 ft Lev Free Conv (LFC): 749.95 mb = 2560.83 m = 8401.57 ft Equ Level (EL): 419.95 mb = 7204.90 m = 23637.84 ft B at Equ Level: 167.29 J/kg Wind level data Storm motion: 115 at 5 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 ---------------------------------------------------------- 0 992 80 0 0 -0.0 -0.0 | 295 5 4.4 -2.1 1 970 305 15 9 -2.3 -8.7 | 349 11 2.1 -10.8 2 940 610 50 8 -6.1 -5.1 | 13 7 -1.7 -7.2 3 925 769 55 7 -5.7 -4.0 | 12 6 -1.3 -6.1 4 910 914 50 7 -5.4 -4.5 | 8 7 -0.9 -6.6 5 878 1219 60 9 -7.8 -4.5 | 27 7 -3.4 -6.6 6 850 1503 75 9 -8.7 -2.3 | 44 6 -4.3 -4.4 7 818 1829 80 8 -7.9 -1.4 | 45 5 -3.5 -3.5 8 789 2134 70 9 -8.5 -3.1 | 38 7 -4.0 -5.2 9 761 2438 55 6 -4.9 -3.4 | 5 6 -0.5 -5.5 10 734 2743 60 5 -4.3 -2.5 | 359 5 0.1 -4.6 11 708 3048 100 7 -6.9 1.2 | 71 3 -2.5 -0.9 12 700 3143 110 6 -5.6 2.1 | 88 1 -1.2 -0.0 13 657 3658 260 4 3.9 0.7 | 279 8 8.4 -1.4 14 632 3962 250 5 4.7 1.7 | 272 9 9.1 -0.4 15 609 4267 210 7 3.5 6.1 | 243 9 7.9 4.0 16 586 4572 195 7 1.8 6.8 | 233 8 6.2 4.7 17 565 4877 145 5 -2.9 4.1 | 218 3 1.6 2.0 18 524 5486 90 7 -7.0 0.0 | 51 3 -2.6 -2.1 19 500 5860 95 5 -5.0 0.4 | 19 2 -0.6 -1.7 20 485 6096 90 5 -5.0 0.0 | 16 2 -0.6 -2.1 21 400 7580 50 3 -2.3 -1.9 | 332 5 2.1 -4.0 22 398 7620 60 2 -1.7 -1.0 | 319 4 2.7 -3.1 23 324 9144 110 3 -2.8 1.0 | 304 2 1.6 -1.1 24 300 9700 295 8 7.3 -3.4 | 295 13 11.7 -5.5 25 261 10668 285 14 13.5 -3.6 | 288 19 17.9 -5.7 26 250 10970 260 13 12.8 2.3 | 269 17 17.2 0.2 Wind Parameters Mean winds (0-6000m): 85.3 at 6.5 knts Storm direction: 115.3 at 4.9 knts Shear (0-3000m) pos: 1.8 neg: 0.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 139.7 deg Storm rel helicity (0-3000m) pos: 33.4 neg: -7.8 tot: 25.6 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 29.00 Bulk Shear: 5.80 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 25 7 349 8| 8.3 0.0 8.3| 21.5 0.0 21.5 43.1 0.78| 13.7 10.6 1000 40 7 1 7| 4.2 0.0 4.2| 24.1 -0.8 23.4 23.4 0.68| 8.5 5.8 1500 51 8 13 7| 3.0 0.0 3.0| 29.8 -0.8 29.0 19.3 0.71| 6.9 4.9 2000 59 8 20 7| 2.3 0.2 2.4| 29.8 -1.6 28.2 14.1 0.62| 5.7 3.6 2500 59 8 20 6| 1.8 0.8 2.6| 29.8 -7.5 22.3 8.9 0.38| 5.4 2.1 3000 62 7 21 6| 1.8 0.7 2.5| 33.4 -7.8 25.6 8.5 0.44| 5.4 2.4 4000 64 7 18 5| 0.4 0.6 1.1| 46.7 -14.1 32.6 8.2 0.47| 6.3 3.0 5000 81 7 35 4| 0.3 0.4 0.8| 46.7 -27.6 19.0 3.8 0.25| 6.3 1.6 6000 85 7 38 3| 0.3 0.5 0.8| 46.7 -29.9 16.7 2.8 0.16| 5.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//VO086/skewt/VO086.skewt.20251017.00.gif