UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 12 DEC 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 981 13.4 9.4 77 4.0 11.1 0 0 288.1 289.5 285.1 309.4 7.56 1 980 14.4 5.4 55 9.0 9.6 289.2 290.2 283.6 305.6 5.74 2 960 20.4 -3.6 20 24.0 8.9 297.0 297.5 283.9 306.2 3.05 3 797 12.2 -22.8 7 35.0 0.8 304.5 304.6 284.2 307.0 0.77 4 776 12.0 -19.0 10 31.0 1.0 306.6 306.8 285.4 310.2 1.10 5 757 11.6 -18.4 11 30.0 0.7 308.3 308.6 286.1 312.3 1.18 6 637 3.6 -8.4 41 12.0 -1.7 314.9 315.5 290.3 325.1 3.18 7 635 3.6 -15.4 23 19.0 -3.6 315.1 315.5 289.1 321.2 1.82 8 630 3.2 -26.8 9 30.0 -5.5 315.4 315.5 288.0 317.7 0.68 9 589 0.6 -38.4 3 39.0 -8.1 318.5 318.5 288.5 319.4 0.24 10 448 -14.3 -59.3 1 45.0 -19.2 325.7 325.7 290.5 325.8 0.03 11 397 -21.5 -64.5 1 43.0 -24.9 327.8 327.8 291.1 327.8 0.02 12 353 -28.3 -68.3 1 40.0 -30.5 329.8 329.8 291.7 329.8 0.01 13 270 -39.1 -76.1 1 37.0 -40.2 340.4 340.4 294.4 340.4 0.00 14 254 -41.4 -77.5 1 36.1 -42.3 265 81 342.9 342.9 295.0 342.9 0.00 15 221 -46.7 -80.7 1 34.0 -47.3 256 74 348.7 348.7 296.4 348.7 0.00 16 142 -66.5 -94.5 1 28.0 -66.6 268 47 361.1 361.1 298.9 361.1 0.00 17 133 -70.1 -97.1 1 27.0 -70.2 259 45 361.6 361.6 299.0 361.6 0.00 18 125 -73.7 -99.7 1 26.0 -73.7 251 43 361.5 361.5 299.0 361.5 0.00 19 105 -76.3 -101.3 1 25.0 -76.3 246 36 375.0 375.0 301.4 375.0 0.00 20 87 -81.5 -105.5 1 24.0 -81.5 250 29 385.3 385.3 303.1 385.3 0.00 21 81 -82.3 -106.3 1 24.0 -82.3 266 20 391.6 391.6 304.0 391.6 0.00 22 74 -78.3 -103.3 1 25.0 -78.3 275 14 410.3 410.3 306.6 410.3 0.00 23 34 -61.1 -91.1 1 30.0 -61.8 63 16 557.7 557.7 318.5 557.8 0.00 24 26 -61.5 -91.5 1 30.0 -62.4 84 19 601.1 601.1 320.6 601.1 0.00 25 13 -48.3 -82.3 1 34.0 -53.6 778.6 778.6 326.7 778.9 0.04 26 10 -45.7 -80.7 1 35.0 -53.1 849.0 849.0 328.4 849.5 0.06 TRP 87 -81.5 -105.5 1 24.0 -81.5 250 29 385.3 385.3 303.1 385.3 0.00 WND 254 -41.4 -77.5 1 36.1 -42.3 265 81 342.9 342.9 295.0 342.9 0.00 Sounding variables and indices Freezing level: 583.32 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 721.75 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 13.79 % Est. max temperature: 28.00 C = 82.40 F Sfc-Lift cond lev (LCL): 923.71 mb = -9999.00 m = -9999.00 ft T: 18.70 C ThetaE index: 3.81 C Layer 980.0- 960.0 mb Conv cond level (CCL): 446.41 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 50.81 C = 123.46 F Cap Strength: 15.99 C Lifted Index: 16.56 C Risk: None Lifted Index @300 mb: 21.61 C Lifted Index @700 mb: 12.42 C Showalter Index: 16.56 C Risk: None Total Totals Index: 15.52 C Risk: None Vertical Totals Index: 23.36 C Cross Totals Index: -7.84 C K Index: -14.64 Risk: None Sweat Index: 57.59 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: 16.53 C Lift Cond Lev (LCL): 652.39 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 647.39 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 ------------------------------------ 0 254 10528 265 81 80.7 7.1 1 1017 0 0 0 -0.0 -0.0 2 981 272 0 0 -0.0 -0.0 3 977 305 200 4 1.4 3.8 4 945 610 65 4 -3.6 -1.7 5 925 797 50 3 -2.3 -1.9 6 912 914 35 3 -1.7 -2.5 7 880 1219 10 3 -0.5 -3.0 8 850 1515 10 7 -1.2 -6.9 9 819 1829 5 12 -1.0 -12.0 10 789 2134 10 14 -2.4 -13.8 11 761 2438 5 14 -1.2 -13.9 12 734 2743 350 13 2.3 -12.8 13 707 3048 355 13 1.1 -13.0 14 700 3135 360 13 -0.0 -13.0 15 656 3658 350 14 2.4 -13.8 16 631 3962 335 14 5.9 -12.7 17 608 4267 330 17 8.5 -14.7 18 585 4572 320 19 12.2 -14.6 19 563 4877 310 18 13.8 -11.6 20 522 5486 300 18 15.6 -9.0 21 500 5830 305 15 12.3 -8.6 22 483 6096 315 15 10.6 -10.6 23 400 7520 320 32 20.6 -24.5 24 394 7620 320 32 20.6 -24.5 25 319 9144 285 44 42.5 -11.4 26 300 9580 280 52 51.2 -9.0 27 256 10668 270 79 79.0 -0.0 28 250 10830 265 80 79.7 7.0 29 204 12192 250 70 65.8 23.9 30 200 12310 255 67 64.7 17.3 31 160 13716 275 61 60.8 -5.3 32 150 14120 275 48 47.8 -4.2 33 124 15240 250 43 40.4 14.7 34 100 16510 245 34 30.8 14.4 35 70 18520 280 10 9.8 -1.7 36 50 20490 325 8 4.6 -6.6 37 30 23620 95 18 -17.9 1.6 38 20 26160 65 21 -19.0 -8.9 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.20251212.00.gif