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 VI123... Searching the city database file for: VI123 ... Date:0000Z 8 OCT 25 Station: VI123 WMO ident: 42123 Latitude: 29.92 Longitude: 73.89 ------------------------------------------------------------------------------- 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 997 179 20.8 19.5 92 1.3 19.9 0 0 294.2 296.8 293.2 335.5 14.46 1 925 821 17.4 10.4 63 7.0 13.1 345 11 297.1 298.7 289.4 322.1 8.59 2 850 1539 15.0 2.0 41 13.0 8.0 345 5 301.9 302.8 287.9 317.5 5.20 3 700 3149 4.8 -9.2 35 14.0 -1.1 15 13 307.8 308.3 287.6 316.4 2.72 4 500 5800 -10.5 -57.5 1 47.0 -16.2 295 22 320.2 320.2 288.9 320.4 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5620.65 m Freezing level: 637.25 mb = 3980.69 m = 13059.84 ft Wetbulb zero: 718.37 mb = 2934.23 m = 9626.62 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 34.56 % Est. max temperature: 28.56 C = 83.41 F Sfc-Lift cond lev (LCL): 978.44 mb = 340.19 m = 1116.10 ft T: 19.95 C 700-500 lapse rate: 5.77 C/km ThetaE index: 19.09 C Layer 925.0- 500.0 mb Conv cond level (CCL): 785.84 mb = 2189.81 m = 7184.32 ft Mean mixing ratio: 10.46 g/kg Conv temperature: 30.89 C = 87.59 F Cap Strength: 3.79 C Lifted Index: 2.43 C Risk: None Lifted Index @700 mb: 1.73 C Showalter Index: 7.29 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 12.50 C K Index: 13.50 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 0.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.62 J/kg Max Up Vert Vel: 5.41 m/s Conv Inhibition (B-): 394.58 J/kg Cap Strength: 3.82 C Lift Cond Lev (LCL): 880.96 mb = 1235.20 m = 4052.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 8 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 ---------------------------------------------------------- 0 997 179 0 0 -0.0 -0.0 | 193 8 1.8 8.0 1 982 305 360 10 -0.0 -10.0 | 318 3 1.8 -2.0 2 948 610 355 10 0.9 -10.0 | 306 3 2.7 -2.0 3 925 821 345 11 2.8 -10.6 | 299 5 4.6 -2.6 4 915 914 340 11 3.8 -10.3 | 293 6 5.6 -2.3 5 883 1219 340 9 3.1 -8.5 | 275 5 4.9 -0.5 6 850 1539 345 5 1.3 -4.8 | 224 4 3.1 3.2 7 821 1829 25 5 -2.1 -4.5 | 175 3 -0.3 3.5 8 791 2134 40 7 -4.5 -5.4 | 134 4 -2.7 2.6 9 763 2438 40 8 -5.1 -6.1 | 119 4 -3.3 1.9 10 735 2743 10 12 -2.1 -11.8 | 4 4 -0.3 -3.8 11 709 3048 10 13 -2.3 -12.8 | 5 5 -0.5 -4.8 12 700 3149 15 13 -3.4 -12.6 | 19 5 -1.6 -4.6 13 656 3658 360 13 -0.0 -13.0 | 340 5 1.8 -5.0 14 631 3962 355 12 1.0 -12.0 | 324 5 2.8 -4.0 15 607 4267 340 11 3.8 -10.3 | 293 6 5.6 -2.3 16 584 4572 320 9 5.8 -6.9 | 262 8 7.6 1.1 17 562 4877 325 9 5.2 -7.4 | 265 7 7.0 0.6 18 520 5486 285 20 19.3 -5.2 | 262 21 21.1 2.8 19 500 5800 295 22 19.9 -9.3 | 273 22 21.7 -1.3 Wind Parameters Mean winds (0-6000m): 342.7 at 10.9 knts Storm direction: 12.7 at 8.2 knts Shear (0-3000m) pos: 1.4 neg: 2.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -176.1 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -19.1 tot: -13.1 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.20 Bulk Shear: 1.43 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 ------------------------------------------------------------------------------- 500 357 9 289 2| 0.0 10.6 10.6| 4.8 -0.5 4.3 8.5 0.62| 13.0 8.1 1000 349 10 292 4| 0.0 4.8 4.8| 4.8 -3.9 0.8 0.8 0.33| 8.5 2.8 1500 348 9 277 4| 1.8 3.2 4.9| 4.8 -9.7 -5.0 -3.3 0.01| 7.6 0.1 2000 355 8 267 2| 2.2 2.4 4.5| 4.8 -13.5 -8.7 -4.4 -0.15| 6.9 -1.1 2500 3 8 270 1| 1.7 3.0 4.8| 4.8 -17.9 -13.1 -5.3 -0.30| 6.7 -2.0 3000 5 9 307 1| 1.4 2.8 4.3| 6.0 -19.1 -13.1 -4.4 -0.28| 6.2 -1.7 4000 4 10 326 2| 1.1 2.3 3.4| 6.0 -28.0 -22.0 -5.5 -0.39| 5.5 -2.2 5000 355 10 305 3| 0.9 2.3 3.2| 9.2 -36.3 -27.2 -5.4 -0.36| 5.7 -2.1 6000 NO DATA | 0.8 2.8 3.6| | Wrote GIF file: /home/apache/climate/data/raob//VI123/skewt/VI123.skewt.20251008.00.gif