UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102723.upa.cvt Date: 2300Z 27 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 27 OCT 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 34 50 12 SFC 997 61 26.0 25.3 96 0.7 25.5 50 12 299.4 303.2 298.8 360.3 20.77 2 933 646 23.0 21.2 90 1.8 21.7 77 31 302.1 305.3 297.3 353.0 17.23 3 925 721 22.6 20.7 89 1.9 21.2 80 33 302.4 305.5 297.1 352.2 16.84 4 909 874 23.2 19.1 78 4.1 20.3 84 35 304.5 307.4 296.8 350.7 15.49 5 850 1459 19.6 16.0 80 3.6 17.1 90 36 306.7 309.2 296.1 347.5 13.58 6 769 2318 14.0 13.3 96 0.7 13.6 93 37 309.6 311.9 296.1 347.9 12.59 7 700 3113 11.6 8.5 81 3.1 9.6 95 37 315.3 317.3 295.8 346.6 10.01 8 641 3849 9.4 4.4 71 5.0 6.3 108 36 320.9 322.5 296.0 347.2 8.21 9 582 4644 4.0 1.5 84 2.5 2.5 118 35 323.6 325.0 296.1 347.4 7.35 10 525 5479 0.0 -5.0 69 5.0 -2.6 126 34 328.4 329.4 295.6 345.2 5.03 11 502 5838 -1.1 -12.1 43 11.0 -5.9 130 34 331.3 331.9 294.7 341.7 3.01 12 500 5870 -1.1 -12.1 43 11.0 -5.9 130 34 331.7 332.3 294.8 342.1 3.02 13 472 6326 -3.7 -10.7 58 7.0 -6.9 128 29 334.0 334.7 295.8 346.4 3.59 14 460 6528 -5.1 -16.1 42 11.0 -9.4 127 27 334.7 335.2 295.0 343.0 2.37 15 455 6614 -5.5 -13.5 53 8.0 -8.9 126 26 335.3 335.9 295.7 345.6 2.97 16 448 6735 -5.5 -17.5 38 12.0 -10.1 125 25 336.7 337.2 295.4 344.4 2.16 17 400 7610 -12.7 -20.7 51 8.0 -15.4 140 29 338.5 338.9 295.6 345.1 1.84 18 392 7765 -13.7 -23.7 43 10.0 -16.7 138 30 339.1 339.4 295.4 344.4 1.44 19 346 8705 -20.5 -26.5 59 6.0 -22.1 134 31 342.3 342.5 296.0 347.0 1.27 20 325 9167 -23.5 -28.5 63 5.0 -24.7 132 28 344.3 344.5 296.3 348.5 1.12 21 315 9396 -24.9 -35.9 35 11.0 -26.9 131 27 345.4 345.6 296.1 347.7 0.57 22 300 9750 -28.3 -36.3 46 8.0 -29.6 120 31 345.5 345.6 296.1 347.7 0.57 23 291 9967 -29.7 -36.7 51 7.0 -30.8 117 30 346.5 346.6 296.4 348.7 0.57 24 280 10240 -31.9 -35.4 71 3.5 -32.4 112 30 347.2 347.3 296.6 349.8 0.67 25 250 11030 -37.9 -46.9 38 9.0 -38.7 95 21 349.7 349.8 296.8 350.6 0.22 26 248 11086 -38.1 -49.1 31 11.0 -39.0 94 21 350.2 350.3 296.8 351.0 0.18 27 203 12433 -50.5 -56.5 49 6.0 -50.7 58 23 351.3 351.3 297.0 351.7 0.09 28 200 12530 -51.3 -57.3 49 6.0 -51.5 55 23 351.5 351.5 297.0 351.9 0.08 29 158 14014 -62.7 -75.7 16 13.0 -62.8 101 22 356.7 356.7 298.1 356.8 0.01 30 150 14330 -65.7 -77.7 17 12.0 -65.8 120 20 356.9 356.9 298.1 356.9 0.01 31 113 15996 -78.9 -84.9 37 6.0 -78.9 175 24 362.4 362.4 299.2 362.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5836.00 m Freezing level: 525.00 mb = 5478.77 m = 17974.76 ft Wetbulb zero: 553.61 mb = 5049.16 m = 16565.29 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 80.37 % Est. max temperature: 33.37 C = 92.06 F Sfc-Lift cond lev (LCL): 987.41 mb = 145.85 m = 478.51 ft T: 25.56 C 700-500 lapse rate: 4.61 C/km ThetaE index: 12.77 C Layer 933.0- 769.0 mb Conv cond level (CCL): 866.59 mb = 1290.45 m = 4233.70 ft Mean mixing ratio: 17.91 g/kg Conv temperature: 32.65 C = 90.77 F Cap Strength: 2.03 C Lifted Index: 0.23 C Risk: Showers probable Lifted Index @300 mb: -2.42 C Lifted Index @700 mb: -0.26 C Showalter Index: 2.75 C Risk: Showers probable Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 17.10 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 298.00 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 496.82 J/kg Max Up Vert Vel: 31.52 m/s Conv Inhibition (B-): 38.32 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 921.05 mb = 758.48 m = 2488.43 ft Lev Free Conv (LFC): 816.05 mb = 1808.68 m = 5933.91 ft Equ Level (EL): 676.05 mb = 3403.80 m = 11167.20 ft B at Equ Level: 53.88 J/kg Wind level data Storm motion: 132 at 26 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 61 50 12 -9.2 -7.7 | 339 27 9.7 -25.0 1 925 721 80 33 -32.5 -5.7 | 31 27 -13.6 -23.0 2 905 914 85 36 -35.9 -3.1 | 40 27 -16.9 -20.4 3 850 1459 90 36 -36.0 0.0 | 45 24 -17.1 -17.3 4 700 3113 95 37 -36.9 3.2 | 52 23 -17.9 -14.0 5 608 4267 115 35 -31.7 14.8 | 79 13 -12.8 -2.5 6 500 5870 130 34 -26.0 21.9 | 123 8 -7.1 4.6 7 486 6096 130 32 -24.5 20.6 | 121 6 -5.6 3.3 8 449 6706 125 25 -20.5 14.3 | 28 3 -1.5 -2.9 9 400 7610 140 29 -18.6 22.2 | 183 5 0.3 4.9 10 399 7620 140 29 -18.6 22.2 | 183 5 0.3 4.9 11 368 8230 130 33 -25.3 21.2 | 122 7 -6.3 3.9 12 339 8839 135 30 -21.2 21.2 | 150 5 -2.3 3.9 13 312 9449 130 27 -20.7 17.4 | 93 2 -1.8 0.1 14 300 9750 120 31 -26.8 15.5 | 77 8 -7.9 -1.8 15 287 10058 115 30 -27.2 12.7 | 61 9 -8.3 -4.6 16 263 10668 105 30 -29.0 7.8 | 47 14 -10.0 -9.5 17 250 11030 95 21 -20.9 1.8 | 7 16 -2.0 -15.4 18 241 11278 90 20 -20.0 0.0 | 4 17 -1.1 -17.3 19 200 12530 55 23 -18.8 -13.2 | 360 30 0.1 -30.5 20 192 12802 55 25 -20.5 -14.3 | 3 32 -1.5 -31.6 21 174 13411 65 32 -29.0 -13.5 | 18 32 -10.1 -30.8 22 165 13716 85 24 -23.9 -2.1 | 14 20 -5.0 -19.4 23 150 14330 120 20 -17.3 10.0 | 348 7 1.6 -7.3 24 122 15545 150 27 -13.5 23.4 | 222 8 5.4 6.1 25 110 16154 185 23 2.0 22.9 | 255 22 20.9 5.6 Wind Parameters Mean winds (0-6000m): 102.4 at 34.2 knts Storm direction: 132.4 at 25.6 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 73.0 deg Storm rel helicity (0-3000m) pos: 233.8 neg: 0.0 tot: 233.8 m^2/s^2 ave: 77.9 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.8 10^-3/s Energy-Hel index: 0.69 Bulk Rich Number: 8.96 Bulk Shear: 55.45 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 70 20 359 24| 18.0 0.0 18.0|126.2 0.0 126.2 252.4 1.00| 18.3 18.3 1000 77 27 17 24| 14.0 0.0 14.0|205.1 0.0 205.1 205.1 0.99| 15.1 15.0 1500 82 30 26 24| 9.6 0.0 9.6|217.0 0.0 217.0 144.7 0.97| 10.9 10.6 2000 85 31 31 24| 7.3 0.0 7.3|222.6 0.0 222.6 111.3 0.97| 8.4 8.2 2500 86 32 35 24| 6.0 0.0 6.0|228.2 0.0 228.2 91.3 0.97| 6.9 6.7 3000 88 33 38 23| 5.1 0.0 5.1|233.8 0.0 233.8 77.9 0.96| 6.0 5.8 4000 92 34 43 22| 4.0 0.0 4.0|267.1 0.0 267.1 66.8 0.89| 5.8 5.2 5000 97 34 49 20| 3.4 0.0 3.4|283.7 0.0 283.7 56.7 0.87| 5.4 4.7 6000 102 34 55 18| 2.8 0.0 2.8|293.7 -0.4 293.3 48.9 0.85| 5.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251027.23.gif