UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102711.upa.cvt Date: 1100Z 27 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 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 ------------------------------------------------------------------------------- SFC 1000 68 25.6 24.6 94 1.0 24.9 30 19 298.8 302.4 298.0 356.7 19.84 1 925 747 22.6 20.8 90 1.8 21.3 55 36 302.4 305.5 297.2 352.6 16.95 2 850 1480 18.2 16.9 92 1.3 17.3 85 41 305.2 307.9 296.3 348.3 14.40 3 726 2821 11.2 11.1 99 0.1 11.2 81 39 311.6 313.8 296.0 347.0 11.52 4 700 3126 10.0 9.6 97 0.4 9.7 80 39 313.6 315.6 296.0 347.0 10.79 5 645 3804 7.8 5.8 87 2.0 6.6 86 42 318.5 320.2 296.0 347.0 9.01 6 555 5028 0.0 -0.3 98 0.3 -0.2 90 49 323.2 324.6 295.6 345.2 6.77 7 500 5860 -3.1 -3.1 100 0.0 -3.1 90 41 329.3 330.5 296.5 349.6 6.10 8 493 5972 -3.7 -3.7 100 0.0 -3.7 90 41 329.9 331.0 296.5 349.6 5.92 9 441 6852 -7.7 -8.6 93 0.9 -8.1 93 41 335.5 336.4 296.8 351.1 4.54 10 400 7610 -11.9 -13.2 90 1.3 -12.5 95 41 339.5 340.2 297.0 351.7 3.46 11 369 8225 -15.5 -17.1 88 1.6 -16.1 100 46 342.7 343.2 297.1 352.4 2.72 12 304 9664 -25.1 -27.7 79 2.6 -25.8 95 37 348.7 349.0 297.4 353.6 1.29 13 300 9760 -25.5 -28.0 80 2.5 -26.1 95 36 349.4 349.7 297.5 354.3 1.27 14 260 10777 -33.5 -36.6 74 3.1 -34.0 99 34 352.3 352.4 297.7 354.8 0.64 15 250 11050 -35.9 -39.1 72 3.2 -36.3 100 33 352.7 352.8 297.7 354.8 0.52 16 200 12560 -49.5 -52.7 69 3.2 -49.7 105 31 354.4 354.4 297.7 355.0 0.14 17 150 14370 -66.5 -69.0 71 2.5 -66.5 105 33 355.5 355.5 297.8 355.6 0.02 18 119 15727 -79.7 -82.7 61 3.0 -79.7 107 25 355.6 355.6 297.8 355.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5791.79 m Freezing level: 555.00 mb = 5027.52 m = 16494.29 ft Wetbulb zero: 557.08 mb = 4997.02 m = 16394.22 ft Precipitable water: 2.69 inches Sfc-500 mean rel hum: 94.21 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 986.03 mb = 190.67 m = 625.54 ft T: 25.06 C 700-500 lapse rate: 4.79 C/km ThetaE index: 9.68 C Layer 925.0- 645.0 mb Conv cond level (CCL): 901.86 mb = 966.66 m = 3171.42 ft Mean mixing ratio: 17.91 g/kg Conv temperature: 30.11 C = 86.20 F Cap Strength: 0.98 C Lifted Index: -1.54 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.79 C Lifted Index @700 mb: -1.62 C Showalter Index: 0.45 C Risk: Thunderstorms probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.00 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 325.80 Risk: Showers and thunderstorms possible Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 323.30 J/kg Max Up Vert Vel: 25.43 m/s Conv Inhibition (B-): 9.17 J/kg Cap Strength: 1.21 C Lift Cond Lev (LCL): 929.62 mb = 703.60 m = 2308.38 ft Lev Free Conv (LFC): 864.62 mb = 1332.14 m = 4370.50 ft Equ Level (EL): 334.62 mb = 8950.97 m = 29366.33 ft B at Equ Level: 322.88 J/kg Wind level data Storm motion: 112 at 31 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 1000 68 30 19 -9.5 -16.5 | 325 34 19.2 -27.9 1 973 305 40 30 -19.3 -23.0 | 345 36 9.4 -34.4 2 925 747 55 36 -29.5 -20.6 | 1 32 -0.8 -32.1 3 850 1480 85 41 -40.8 -3.6 | 39 19 -12.1 -15.0 4 846 1524 85 41 -40.8 -3.6 | 39 19 -12.1 -15.0 5 700 3126 80 39 -38.4 -6.8 | 28 21 -9.7 -18.2 6 608 4267 90 45 -45.0 0.0 | 55 20 -16.3 -11.4 7 586 4572 90 52 -52.0 0.0 | 64 26 -23.3 -11.4 8 544 5182 90 48 -48.0 0.0 | 59 22 -19.3 -11.4 9 500 5860 90 41 -41.0 0.0 | 47 17 -12.3 -11.4 10 400 7610 95 41 -40.8 3.6 | 57 14 -12.1 -7.9 11 368 8230 100 46 -45.3 8.0 | 78 17 -16.6 -3.4 12 353 8534 95 49 -48.8 4.3 | 70 21 -20.1 -7.2 13 326 9144 95 40 -39.8 3.5 | 55 14 -11.2 -7.9 14 300 9760 95 36 -35.9 3.1 | 41 11 -7.2 -8.3 15 250 11050 100 33 -32.5 5.7 | 34 7 -3.8 -5.7 16 200 12560 105 31 -29.9 8.0 | 20 4 -1.2 -3.4 17 192 12802 100 33 -32.5 5.7 | 34 7 -3.8 -5.7 18 183 13106 100 26 -25.6 4.5 | 336 8 3.1 -6.9 19 175 13411 105 26 -25.1 6.7 | 323 6 3.6 -4.7 20 166 13716 100 30 -29.5 5.2 | 8 6 -0.8 -6.2 21 150 14370 105 33 -31.9 8.5 | 48 4 -3.2 -2.9 22 136 14935 105 30 -29.0 7.8 | 4 4 -0.3 -3.7 23 129 15240 115 26 -23.6 11.0 | 275 5 5.1 -0.4 24 117 15850 105 25 -24.1 6.5 | 318 7 4.5 -5.0 Wind Parameters Mean winds (0-6000m): 81.7 at 41.2 knts Storm direction: 111.7 at 30.9 knts Shear (0-3000m) pos: 5.8 neg: 0.6 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 63.0 deg Storm rel helicity (0-3000m) pos: 304.9 neg: -18.8 tot: 286.2 m^2/s^2 ave: 95.4 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.9 10^-3/s Energy-Hel index: 0.62 Bulk Rich Number: 3.37 Bulk Shear: 96.00 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 41 28 343 34| 17.3 0.0 17.3|159.6 0.0 159.6 319.2 0.98| 18.3 17.9 1000 51 32 353 32| 13.4 0.0 13.4|248.0 0.0 248.0 248.0 0.91| 15.9 14.6 1500 62 35 4 28| 11.6 0.0 11.6|304.9 0.0 304.9 203.3 0.88| 14.7 13.0 2000 68 36 11 26| 8.7 0.3 9.0|304.9 -6.3 298.7 149.3 0.83| 11.4 9.4 2500 71 37 15 24| 7.0 0.5 7.5|304.9 -12.5 292.4 117.0 0.78| 9.3 7.3 3000 73 37 18 23| 5.8 0.6 6.4|304.9 -18.8 286.2 95.4 0.73| 8.0 5.9 4000 76 38 23 22| 5.3 0.5 5.7|345.3 -18.8 326.6 81.6 0.77| 7.0 5.4 5000 80 41 31 22| 5.0 0.6 5.7|375.3 -28.3 346.9 69.4 0.69| 6.8 4.7 6000 82 41 35 21| 4.0 0.9 4.9|376.6 -51.7 324.9 54.1 0.56| 6.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251027.11.gif