UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 20 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 979 14.0 10.2 78 3.8 11.8 0 0 288.9 290.3 285.8 311.4 8.00 1 978 15.0 8.0 63 7.0 11.0 290.0 291.2 285.1 309.6 6.89 2 963 15.4 8.4 63 7.0 11.4 291.7 293.0 286.1 312.2 7.19 3 951 16.0 8.0 59 8.0 11.4 293.3 294.6 286.6 313.7 7.09 4 939 16.4 6.4 52 10.0 10.8 294.8 296.0 286.6 313.5 6.43 5 923 16.6 4.6 45 12.0 10.0 296.5 297.5 286.5 313.4 5.76 6 871 14.6 -4.4 27 19.0 5.7 299.3 299.9 284.9 309.0 3.16 7 865 15.2 -10.8 16 26.0 4.4 300.6 300.9 284.0 306.6 1.94 8 859 15.8 -18.2 8 34.0 3.5 301.8 302.0 283.5 305.2 1.06 9 853 16.6 -25.4 4 42.0 3.1 303.2 303.3 283.4 305.1 0.57 10 846 17.2 -23.8 5 41.0 3.5 304.6 304.7 284.1 306.8 0.66 11 838 17.6 -26.4 4 44.0 3.4 305.8 305.9 284.4 307.6 0.53 12 828 18.0 307.3 13 814 18.0 308.8 14 789 17.0 310.5 15 779 17.2 311.8 16 767 17.4 313.5 17 752 17.2 315.0 18 698 13.8 318.0 19 689 14.0 319.4 20 597 5.4 322.8 21 510 -5.5 -42.5 4 37.0 -12.6 324.5 324.5 290.3 325.2 0.18 22 482 -8.1 -53.1 1 45.0 -14.7 326.6 326.6 290.8 326.8 0.06 23 461 -9.7 -56.7 1 47.0 -16.0 328.8 328.8 291.4 328.9 0.04 24 452 -9.9 -56.9 1 47.0 -16.2 330.4 330.4 291.9 330.5 0.04 25 399 -16.9 -60.9 1 44.0 -21.4 333.3 333.3 292.6 333.4 0.03 26 339 -26.7 -67.7 1 41.0 -29.3 335.8 335.8 293.3 335.9 0.01 27 280 -39.1 -62.1 7 23.0 -40.1 336.8 336.8 293.6 337.0 0.03 28 177 -61.1 -91.1 1 30.0 -61.3 348.0 348.0 296.2 348.0 0.00 29 105 -78.7 -103.7 1 25.0 -78.7 370.5 370.5 300.7 370.5 0.00 30 94 -81.7 -105.7 1 24.0 -81.7 270 34 376.5 376.5 301.6 376.5 0.00 31 88 -82.5 -106.5 1 24.0 -82.5 287 25 382.0 382.0 302.6 382.0 0.00 32 73 -80.3 -104.3 1 24.0 -80.3 318 7 407.7 407.7 306.2 407.7 0.00 33 51 -70.7 -97.7 1 27.0 -70.8 474.2 474.2 313.0 474.2 0.00 TRP 94 -81.7 -105.7 1 24.0 -81.7 270 34 376.5 376.5 301.6 376.5 0.00 WND Sounding variables and indices Freezing level: 553.90 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 767.91 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 33.19 % Est. max temperature: 32.14 C = 89.85 F Sfc-Lift cond lev (LCL): 924.71 mb = -9999.00 m = -9999.00 ft T: 16.58 C ThetaE index: 8.61 C Layer 939.0- 846.0 mb Conv cond level (CCL): 527.84 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.78 g/kg Conv temperature: 49.06 C = 120.31 F Cap Strength: 17.85 C Lifted Index: 14.54 C Risk: None Lifted Index @300 mb: 17.59 C Lifted Index @700 mb: 17.02 C Showalter Index: 17.57 C Risk: None Total Totals Index: 4.96 C Risk: None Vertical Totals Index: 23.27 C Cross Totals Index: -18.30 C K Index: -47.61 Risk: None Sweat Index: 13.85 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: 17.81 C Lift Cond Lev (LCL): 784.51 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 779.51 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 94 16714 270 34 34.0 -0.0 1 1020 0 0 0 -0.0 -0.0 2 979 289 0 0 -0.0 -0.0 3 977 305 25 6 -2.5 -5.4 4 943 610 30 10 -5.0 -8.7 5 925 776 5 5 -0.4 -5.0 6 910 914 325 4 2.3 -3.3 7 878 1219 350 6 1.0 -5.9 8 850 1492 20 11 -3.8 -10.3 9 817 1829 25 19 -8.0 -17.2 10 788 2134 15 22 -5.7 -21.3 11 760 2438 5 19 -1.7 -18.9 12 733 2743 10 19 -3.3 -18.7 13 707 3048 360 20 -0.0 -20.0 14 700 3138 355 21 1.8 -20.9 15 657 3658 330 15 7.5 -13.0 16 632 3962 320 14 9.0 -10.7 17 609 4267 315 15 10.6 -10.6 18 587 4572 320 16 10.3 -12.3 19 565 4877 325 17 9.8 -13.9 20 524 5486 320 17 10.9 -13.0 21 500 5870 310 18 13.8 -11.6 22 485 6096 310 20 15.3 -12.9 23 400 7580 270 20 20.0 -0.0 24 398 7620 270 19 19.0 -0.0 25 323 9144 285 32 30.9 -8.3 26 300 9670 285 33 31.9 -8.5 27 259 10668 290 33 31.0 -11.3 28 250 10910 295 39 35.3 -16.5 29 206 12192 285 50 48.3 -12.9 30 200 12370 280 52 51.2 -9.0 31 161 13716 270 49 49.0 -0.0 32 150 14150 265 48 47.8 4.2 33 124 15240 270 40 40.0 -0.0 34 100 16520 265 38 37.9 3.3 35 70 18530 325 3 1.7 -2.5 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.20251220.00.gif