UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for VO086... Searching the city database file for: VO086 ... Date:0000Z 15 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 SFC 990 97 25.0 22.5 86 2.5 23.2 0 0 299.0 302.2 296.7 350.3 17.59 2 925 749 22.6 15.6 65 7.0 17.9 150 5 302.4 304.7 293.9 338.3 12.14 3 850 1479 17.6 12.6 72 5.0 14.3 85 8 304.6 306.6 293.6 337.0 10.85 4 700 3114 9.2 3.2 66 6.0 5.8 180 2 312.7 314.0 292.9 334.2 6.90 5 500 5820 -5.3 -25.3 19 20.0 -11.2 75 7 326.6 326.8 291.7 330.1 0.98 6 400 7550 -14.5 -29.5 27 15.0 -18.2 270 2 336.1 336.3 294.1 339.2 0.83 7 300 9670 -28.5 -51.5 9 23.0 -30.8 50 1 345.2 345.2 295.7 345.7 0.11 TRP WND Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 573.10 mb = 4830.91 m = 15849.25 ft Wetbulb zero: 632.18 mb = 3933.54 m = 12905.17 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 56.63 % Est. max temperature: 31.05 C = 87.89 F Sfc-Lift cond lev (LCL): 954.97 mb = 443.00 m = 1453.40 ft T: 23.73 C 700-500 lapse rate: 5.36 C/km ThetaE index: 20.28 C Layer 925.0- 400.0 mb Conv cond level (CCL): 808.69 mb = 1898.53 m = 6228.69 ft Mean mixing ratio: 13.77 g/kg Conv temperature: 32.63 C = 90.74 F Cap Strength: 2.38 C Lifted Index: 0.66 C Risk: Showers probable Lifted Index @300 mb: 4.35 C Lifted Index @700 mb: 0.86 C Showalter Index: 2.77 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 17.90 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 174.20 Risk: None Energy Index: -1.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.31 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 520.63 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 870.31 mb = 1275.12 m = 4183.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 134 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 ---------------------------------------------------------- 0 990 97 0 0 -0.0 -0.0 | 314 5 3.5 -3.4 1 969 305 170 9 -1.6 8.9 | 199 6 1.9 5.5 2 939 610 160 7 -2.4 6.6 | 199 3 1.1 3.2 3 925 749 150 5 -2.5 4.3 | 227 1 1.0 0.9 4 907 914 140 5 -3.2 3.8 | 212 0 0.3 0.4 5 876 1219 105 4 -3.9 1.0 | 9 2 -0.4 -2.4 6 850 1479 85 8 -8.0 -0.7 | 48 6 -4.5 -4.1 7 815 1829 105 10 -9.7 2.6 | 82 6 -6.2 -0.8 8 786 2134 105 7 -6.8 1.8 | 64 4 -3.3 -1.6 9 758 2438 95 6 -6.0 0.5 | 41 4 -2.5 -2.9 10 732 2743 80 4 -3.9 -0.7 | 6 4 -0.5 -4.1 11 706 3048 165 1 -0.3 1.0 | 307 4 3.2 -2.4 12 700 3114 180 2 0.0 2.0 | 292 4 3.5 -1.4 13 654 3658 135 3 -2.1 2.1 | 314 2 1.4 -1.3 14 630 3962 75 10 -9.7 -2.6 | 46 9 -6.2 -6.0 15 606 4267 60 8 -6.9 -4.0 | 25 8 -3.5 -7.4 16 584 4572 110 7 -6.6 2.4 | 72 3 -3.1 -1.0 17 562 4877 135 9 -6.4 6.4 | 136 4 -2.9 3.0 18 521 5486 85 9 -9.0 -0.8 | 53 7 -5.5 -4.2 19 500 5820 75 7 -6.8 -1.8 | 32 6 -3.3 -5.2 20 483 6096 70 6 -5.6 -2.1 | 22 6 -2.2 -5.5 21 400 7550 270 2 2.0 -0.0 | 302 6 5.5 -3.4 22 396 7620 265 3 3.0 0.3 | 296 7 6.5 -3.1 23 322 9144 340 6 2.1 -5.6 | 329 11 5.5 -9.0 24 300 9670 50 1 -0.8 -0.6 | 326 5 2.7 -4.0 25 258 10668 120 5 -4.3 2.5 | 43 1 -0.9 -0.9 Wind Parameters Mean winds (0-6000m): 104.4 at 6.5 knts Storm direction: 134.4 at 4.9 knts Shear (0-3000m) pos: 1.9 neg: 1.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -18.1 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -8.4 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.85 Bulk Shear: 6.08 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 ------------------------------------------------------------------------------- 500 167 7 214 4| 7.3 0.0 7.3| 5.2 -0.1 5.1 10.2 -0.44| 21.6 -9.5 1000 156 6 210 2| 3.6 2.5 6.1| 5.7 -0.1 5.5 5.5 -0.27| 13.6 -3.7 1500 135 6 137 1| 2.4 3.1 5.5| 9.3 -0.2 9.1 6.1 -0.13| 11.3 -1.4 2000 122 7 95 2| 2.1 2.3 4.5| 12.9 -1.5 11.5 5.7 -0.08| 9.7 -0.7 2500 117 7 81 2| 1.7 2.0 3.7| 12.9 -4.5 8.5 3.4 -0.15| 8.4 -1.2 3000 115 6 66 2| 1.9 1.6 3.5| 12.9 -8.4 4.5 1.5 -0.23| 8.0 -1.8 4000 112 6 54 2| 1.4 2.4 3.8| 14.5 -13.9 0.6 0.2 -0.16| 7.7 -1.2 5000 110 6 60 3| 1.9 1.9 3.8| 23.5 -19.2 4.3 0.9 -0.07| 7.6 -0.6 6000 104 6 57 3| 1.6 1.9 3.5| 23.5 -31.6 -8.1 -1.3 -0.16| 7.1 -1.1 Wrote GIF file: /home/apache/climate/data/raob//VO086/skewt/VO086.skewt.20251015.00.gif