UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 12 OCT 25 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- 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 977 23.2 21.1 88 2.1 21.7 0 0 298.3 301.3 295.7 345.8 16.33 1 976 23.0 17.0 69 6.0 18.9 298.2 300.5 293.0 334.8 12.58 2 930 21.8 15.8 69 6.0 17.8 301.1 303.4 293.6 337.1 12.23 3 910 21.6 14.6 64 7.0 17.0 302.8 304.9 293.6 337.1 11.56 4 864 19.8 13.8 68 6.0 15.8 305.5 307.6 294.3 340.1 11.56 5 811 15.8 12.0 78 3.8 13.3 306.8 308.8 294.3 339.7 10.93 6 740 11.0 8.8 86 2.2 9.6 309.7 311.5 294.1 339.2 9.66 7 668 6.4 3.0 79 3.4 4.5 313.7 315.1 293.3 336.0 7.13 8 662 7.0 1.0 66 6.0 3.7 315.2 316.4 293.0 334.9 6.23 9 650 6.8 -2.2 53 9.0 2.1 316.7 317.6 292.4 332.7 5.01 10 642 6.6 -7.4 36 14.0 0.0 317.6 318.2 291.3 328.7 3.41 11 634 6.2 -15.8 19 22.0 -2.4 318.2 318.6 290.0 324.2 1.76 12 619 5.8 -20.2 13 26.0 -3.5 320.0 320.2 290.0 324.2 1.24 13 573 2.0 -15.0 27 17.0 -4.7 322.7 323.1 291.6 329.7 2.08 14 535 -2.1 -14.1 39 12.0 -6.9 324.1 324.6 292.3 332.3 2.40 15 488 -6.1 -19.1 35 13.0 -10.6 327.9 328.2 292.7 333.9 1.73 16 480 -6.1 -26.1 19 20.0 -11.9 329.4 329.6 292.5 332.8 0.95 17 474 -5.7 -36.7 7 31.0 -12.8 331.1 331.2 292.4 332.4 0.35 18 395 -15.1 -33.1 20 18.0 -19.1 336.6 336.7 294.0 338.8 0.60 19 324 -24.9 -45.9 12 21.0 -27.6 342.7 342.7 295.1 343.5 0.19 20 251 -39.1 -69.1 3 30.0 -40.3 347.5 347.5 296.1 347.6 0.01 21 113 -77.9 -102.9 1 25.0 -77.9 100 12 364.3 364.3 299.5 364.3 0.00 22 105 -78.5 -103.5 1 25.0 -78.5 61 16 370.8 370.8 300.7 370.8 0.00 23 87 -78.1 -103.1 1 25.0 -78.1 85 14 392.1 392.1 304.1 392.1 0.00 24 73 -77.1 -102.1 1 25.0 -77.1 109 8 414.4 414.4 307.0 414.4 0.00 25 64 -75.9 -101.9 1 26.0 -76.0 433.0 433.0 309.1 433.0 0.00 26 60 -71.9 -98.9 1 27.0 -72.0 450.0 450.0 310.8 450.0 0.00 27 53 -69.3 -96.3 1 27.0 -69.5 472.2 472.2 312.8 472.2 0.00 TRP 113 -77.9 -102.9 1 25.0 -77.9 100 12 364.3 364.3 299.5 364.3 0.00 WND Sounding variables and indices Freezing level: 554.46 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 641.93 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 57.19 % Est. max temperature: 31.20 C = 88.17 F Sfc-Lift cond lev (LCL): 947.79 mb = -9999.00 m = -9999.00 ft T: 22.27 C ThetaE index: 15.93 C Layer 811.0- 619.0 mb Conv cond level (CCL): 761.08 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 12.03 g/kg Conv temperature: 33.62 C = 92.51 F Cap Strength: 4.23 C Lifted Index: 3.02 C Risk: None Lifted Index @300 mb: 6.72 C Lifted Index @700 mb: 1.80 C Showalter Index: 1.73 C Risk: Showers probable Total Totals Index: 42.19 C Risk: None Vertical Totals Index: 23.81 C Cross Totals Index: 18.38 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 165.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.23 C Lift Cond Lev (LCL): 843.79 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 838.79 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 113 15837 100 12 -11.8 2.1 1 1019 0 0 0 -0.0 -0.0 2 977 305 110 3 -2.8 1.0 3 977 306 0 0 -0.0 -0.0 4 943 610 45 7 -4.9 -4.9 5 925 768 75 7 -6.8 -1.8 6 909 914 110 8 -7.5 2.7 7 878 1219 130 9 -6.9 5.8 8 850 1500 120 6 -5.2 3.0 9 818 1829 130 8 -6.1 5.1 10 789 2134 140 6 -3.9 4.6 11 761 2438 160 6 -2.1 5.6 12 734 2743 175 6 -0.5 6.0 13 708 3048 175 6 -0.5 6.0 14 700 3138 180 6 0.0 6.0 15 656 3658 215 9 5.2 7.4 16 632 3962 225 11 7.8 7.8 17 608 4267 245 10 9.1 4.2 18 586 4572 260 13 12.8 2.3 19 564 4877 265 16 15.9 1.4 20 523 5486 250 17 16.0 5.8 21 500 5850 250 18 16.9 6.2 22 484 6096 245 17 15.4 7.2 23 400 7580 265 16 15.9 1.4 24 398 7620 260 16 15.8 2.8 25 324 9144 265 16 15.9 1.4 26 300 9700 255 17 16.4 4.4 27 261 10668 255 15 14.5 3.9 28 250 10970 270 11 11.0 -0.0 29 208 12192 270 14 14.0 -0.0 30 200 12460 275 14 13.9 -1.2 31 164 13716 265 10 10.0 0.9 32 150 14260 180 13 0.0 13.0 33 127 15240 45 7 -4.9 -4.9 34 100 16620 65 18 -16.3 -7.6 35 70 18670 115 7 -6.3 3.0 Wind Parameters Energy-Hel index: -0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VI874/skewt/VI874.skewt.20251012.00.gif