UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 27 APR 25 Station: VO346 WMO ident: 43346 Latitude: 10.92 Longitude: 79.83 ------------------------------------------------------------------------------- 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 1006 7 28.6 26.0 86 2.6 26.7 160 6 301.2 305.2 299.6 364.7 21.48 1 1000 60 27.6 19.6 62 8.0 22.0 155 8 300.8 303.4 295.1 343.3 14.50 2 926 737 22.6 16.6 69 6.0 18.5 170 10 302.3 304.7 294.4 340.6 12.94 3 925 746 22.6 16.6 69 6.0 18.5 170 10 302.4 304.8 294.5 340.7 12.95 4 850 1478 18.8 10.8 60 8.0 13.7 185 2 305.8 307.6 293.0 334.8 9.61 5 737 2685 11.4 -0.6 43 12.0 5.1 115 5 310.5 311.4 290.6 326.0 4.97 6 726 2810 11.6 -6.4 28 18.0 3.1 108 5 312.1 312.7 289.5 322.5 3.26 7 717 2915 11.8 -11.2 19 23.0 1.8 102 6 313.4 313.8 289.0 320.8 2.26 8 700 3115 11.0 -10.0 22 21.0 1.7 90 6 314.7 315.2 289.6 323.0 2.55 9 690 3234 10.6 -11.4 20 22.0 1.1 89 6 315.5 316.0 289.7 323.1 2.32 10 585 4584 2.6 -21.4 15 24.0 -5.6 82 9 321.4 321.7 290.5 325.5 1.18 11 558 4962 -0.7 -15.7 31 15.0 -6.4 80 9 321.9 322.3 291.3 328.7 2.02 12 518 5551 -3.5 -25.5 16 22.0 -10.1 77 10 325.5 325.6 291.3 328.8 0.93 13 509 5689 -3.3 -30.3 10 27.0 -10.5 76 11 327.3 327.5 291.6 329.6 0.60 14 500 5830 -4.1 -31.1 10 27.0 -11.2 75 11 328.0 328.2 291.7 330.1 0.57 15 427 7054 -11.9 -33.9 14 22.0 -16.9 121 6 333.2 333.3 293.1 335.2 0.51 16 400 7550 -15.1 -36.1 15 21.0 -19.4 140 4 335.4 335.5 293.6 337.0 0.44 17 391 7723 -16.3 -38.3 13 22.0 -20.4 135 4 336.0 336.1 293.7 337.4 0.36 18 300 9670 -30.5 -50.5 12 20.0 -32.4 80 6 342.4 342.4 295.0 342.9 0.12 19 256 10769 -39.1 -59.1 10 20.0 -40.2 76 4 345.6 345.6 295.7 345.8 0.05 20 250 10930 -40.5 -58.5 13 18.0 -41.4 75 4 345.9 345.9 295.8 346.1 0.06 21 243 11123 -42.1 -55.1 23 13.0 -42.8 88 5 346.3 346.3 295.9 346.7 0.09 22 200 12410 -52.9 -66.9 17 14.0 -53.2 180 11 349.0 349.0 296.4 349.1 0.02 23 162 13737 -63.5 -92.5 1 29.0 -63.6 352.8 352.8 297.3 352.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 563.73 mb = 4881.78 m = 16016.15 ft Wetbulb zero: 673.04 mb = 3437.80 m = 11278.73 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 37.34 % Est. max temperature: 32.93 C = 91.27 F Sfc-Lift cond lev (LCL): 969.36 mb = 333.82 m = 1095.20 ft T: 25.58 C 700-500 lapse rate: 5.56 C/km ThetaE index: 24.18 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 790.41 mb = 2092.89 m = 6866.35 ft Mean mixing ratio: 13.72 g/kg Conv temperature: 35.61 C = 96.10 F Cap Strength: 3.17 C Lifted Index: 1.80 C Risk: Showers probable Lifted Index @300 mb: 2.23 C Lifted Index @700 mb: 2.66 C Showalter Index: 4.93 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 14.90 C K Index: 12.70 Risk: None Sweat Index: 144.60 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.71 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 1241.14 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 866.32 mb = 1313.34 m = 4308.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 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 1006 7 160 6 -2.1 5.6 | 223 3 1.9 2.0 1 1000 60 155 8 -3.4 7.3 | 188 4 0.5 3.6 2 925 746 170 10 -1.7 9.8 | 199 7 2.2 6.2 3 850 1478 185 2 0.2 2.0 | 292 4 4.1 -1.6 4 700 3115 90 6 -6.0 0.0 | 30 4 -2.1 -3.6 5 500 5830 75 11 -10.6 -2.8 | 46 9 -6.7 -6.5 6 400 7550 140 4 -2.6 3.1 | 292 1 1.3 -0.5 7 300 9670 80 6 -5.9 -1.0 | 23 5 -2.0 -4.7 8 250 10930 75 4 -3.9 -1.0 | 359 5 0.0 -4.6 9 200 12410 180 11 0.0 11.0 | 208 8 3.9 7.4 Wind Parameters Mean winds (0-6000m): 102.8 at 7.1 knts Storm direction: 132.8 at 5.3 knts Shear (0-3000m) pos: 0.7 neg: 1.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 168.5 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -2.0 tot: 9.3 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 7.55 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 ------------------------------------------------------------------------------- 500 160 8 193 4| 3.5 0.0 3.5| 0.7 -1.6 -0.9 -1.8 -0.35| 4.1 -1.5 1000 165 9 199 5| 1.1 0.0 1.1| 4.8 -1.6 3.3 3.3 0.17| 4.0 0.7 1500 167 7 213 4| 1.4 0.0 1.4| 10.4 -1.6 8.8 5.9 0.49| 4.5 2.2 2000 167 6 226 3| 1.1 0.5 1.5| 10.4 -2.0 8.4 4.2 0.40| 3.8 1.5 2500 162 6 229 3| 0.9 0.8 1.7| 10.8 -2.0 8.9 3.5 0.43| 3.5 1.5 3000 152 6 224 2| 0.7 1.0 1.7| 11.3 -2.0 9.3 3.1 0.42| 3.4 1.4 4000 132 6 124 1| 0.5 1.1 1.6| 12.4 -2.0 10.4 2.6 0.41| 2.9 1.2 5000 115 6 65 2| 0.4 1.0 1.5| 13.3 -2.0 11.3 2.3 0.40| 2.5 1.0 6000 103 7 56 4| 0.3 1.0 1.3| 15.1 -2.0 13.1 2.2 0.38| 2.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20250427.00.gif