UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 16 APR 25 Station: VOCC WMO ident: 43353 Latitude: 9.95 Longitude: 76.27 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1006 3 28.0 25.1 84 2.9 25.9 105 4 300.6 304.4 298.8 360.5 20.33 1 1005 14 27.6 24.7 84 2.9 25.4 300.3 304.0 298.4 358.7 19.86 2 1004 25 27.6 24.7 84 2.9 25.4 300.4 304.0 298.5 358.9 19.88 3 1003 35 27.6 24.8 85 2.8 25.5 300.5 304.2 298.6 359.4 20.02 4 1002 46 27.6 24.8 85 2.8 25.5 300.6 304.2 298.6 359.6 20.04 5 1001 57 27.6 24.8 85 2.8 25.5 300.7 304.3 298.7 359.7 20.06 6 1000 68 27.6 24.8 85 2.8 25.5 105 4 300.8 304.4 298.7 359.9 20.08 7 990 157 28.4 24.5 79 3.9 25.5 302.4 306.1 299.0 361.5 19.92 8 928 724 23.6 21.4 87 2.2 22.0 303.2 306.4 297.7 355.3 17.55 9 925 752 23.4 21.0 86 2.4 21.7 330 2 303.2 306.4 297.5 354.2 17.17 10 901 981 22.8 15.8 65 7.0 18.0 304.9 307.3 295.0 342.6 12.63 11 854 1444 19.6 17.3 87 2.3 18.0 306.3 309.0 296.7 350.4 14.71 12 850 1484 19.8 16.9 83 2.9 17.8 185 4 306.9 309.6 296.7 350.2 14.40 13 821 1782 18.8 12.8 68 6.0 14.8 308.9 311.0 295.1 343.5 11.39 14 795 2056 16.2 14.2 88 2.0 14.8 309.0 311.4 296.3 348.2 12.92 15 741 2651 14.0 4.0 51 10.0 8.2 312.9 314.2 292.9 334.4 6.89 16 700 3128 10.8 0.8 50 10.0 5.3 70 20 314.4 315.6 292.4 332.7 5.80 17 667 3528 8.0 -5.0 39 13.0 1.6 315.7 316.4 291.2 328.4 3.95 18 606 4309 1.2 -5.8 60 7.0 -2.1 316.6 317.4 291.6 329.8 4.09 19 595 4456 1.2 -3.8 69 5.0 -1.3 318.3 319.2 292.7 333.9 4.86 20 575 4731 1.2 -11.8 37 13.0 -4.3 321.4 321.9 291.8 330.4 2.69 21 563 4900 -0.7 -12.7 40 12.0 -5.6 321.1 321.6 291.6 329.6 2.56 22 547 5130 -2.1 -8.1 63 6.0 -4.8 322.1 322.8 293.0 334.6 3.80 23 500 5840 -4.5 -25.5 18 21.0 -10.8 265 24 327.6 327.7 292.0 331.0 0.96 24 493 5951 -3.9 -29.9 11 26.0 -11.0 329.6 329.7 292.3 332.0 0.65 25 426 7095 -9.7 -46.7 3 37.0 -16.2 336.3 336.3 293.5 336.8 0.13 26 400 7580 -12.5 -44.5 5 32.0 -18.1 225 21 338.7 338.8 294.2 339.5 0.18 27 395 7677 -12.5 -41.5 7 29.0 -18.0 340.0 340.0 294.6 341.0 0.25 28 325 9139 -24.1 -42.1 17 18.0 -26.8 343.5 343.5 295.4 344.6 0.29 29 300 9720 -28.7 -48.7 13 20.0 -30.9 230 17 344.9 345.0 295.6 345.6 0.15 30 250 11000 -38.9 -56.9 13 18.0 -39.9 200 6 348.2 348.2 296.3 348.5 0.07 31 200 12500 -52.1 -68.1 13 16.0 -52.4 160 11 350.3 350.3 296.7 350.4 0.02 32 156 14071 -65.7 -77.7 17 12.0 -65.8 352.9 352.9 297.3 352.9 0.01 33 150 14310 -67.1 -79.1 17 12.0 -67.2 70 19 354.5 354.5 297.6 354.5 0.01 34 100 16690 -79.3 -90.3 15 11.0 -79.3 90 33 374.5 374.5 301.4 374.5 0.00 35 87 17481 -83.3 -94.3 13 11.0 -83.3 381.7 381.7 302.5 381.7 0.00 36 78 18091 -84.7 -94.7 15 10.0 -84.7 75 55 390.9 390.9 303.9 390.9 0.00 37 77 18163 -85.1 -95.1 15 10.0 -85.1 391.5 391.5 304.0 391.5 0.00 38 73 18463 -80.9 -91.9 14 11.0 -80.9 406.4 406.4 306.0 406.4 0.00 39 70 18700 -82.1 -93.1 14 11.0 -82.1 100 17 408.7 408.7 306.3 408.7 0.00 40 69 18781 -82.3 -93.3 13 11.0 -82.3 410.0 410.0 306.5 410.0 0.00 41 67 18948 -80.9 -91.9 14 11.0 -80.9 416.5 416.5 307.3 416.5 0.00 42 63 19296 -81.9 -92.9 14 11.0 -81.9 421.7 421.7 307.9 421.7 0.00 43 60 19575 -77.5 -88.5 15 11.0 -77.6 437.5 437.5 309.6 437.5 0.00 44 58 19771 -77.3 -88.3 16 11.0 -77.3 442.2 442.2 310.1 442.2 0.00 45 57 19872 -74.1 -85.1 17 11.0 -74.2 451.6 451.6 311.0 451.7 0.00 46 53 20301 -72.5 -83.5 17 11.0 -72.6 464.8 464.8 312.2 464.9 0.01 47 50 20650 -67.1 -79.1 17 12.0 -67.3 275 20 485.4 485.4 313.9 485.5 0.02 48 46 21160 -66.5 -78.5 17 12.0 -66.7 498.5 498.5 314.8 498.6 0.02 49 44 21433 -63.9 -75.9 18 12.0 -64.3 511.3 511.3 315.7 511.4 0.03 50 39 22179 -64.5 -76.5 18 12.0 -64.8 527.7 527.7 316.8 527.9 0.03 51 37 22505 -62.7 -74.7 18 12.0 -63.1 540.3 540.3 317.6 540.6 0.04 52 34 23031 -62.5 -74.5 18 12.0 -63.0 554.1 554.1 318.3 554.4 0.05 53 32 23412 -58.1 -70.1 20 12.0 -59.0 575.5 575.6 319.5 576.2 0.09 54 30 23820 -59.3 -71.3 20 12.0 -60.1 215 12 583.0 583.0 319.8 583.6 0.08 55 29 24035 -59.9 -71.9 19 12.0 -60.7 587.0 587.0 320.0 587.6 0.08 56 28 24259 -57.7 -70.7 18 13.0 -58.7 599.0 599.1 320.6 599.8 0.10 57 27 24491 -58.5 -70.5 20 12.0 -59.5 603.1 603.1 320.8 603.9 0.11 58 27 24491 -56.5 -69.5 18 13.0 -57.7 608.7 608.7 321.0 609.6 0.12 59 23 25516 -59.1 -72.1 17 13.0 -60.2 629.6 629.6 321.9 630.4 0.10 60 23 25516 -56.5 -69.5 18 13.0 -57.9 637.2 637.3 322.2 638.4 0.14 61 22 25801 -56.9 -69.9 18 13.0 -58.3 644.2 644.3 322.5 645.3 0.14 62 21 26101 -54.1 -68.1 16 14.0 -56.1 661.3 661.4 323.2 662.9 0.19 63 20 26420 -50.1 -64.1 18 14.0 -52.9 100 40 682.8 683.0 324.0 685.8 0.35 64 17 27489 -53.7 -68.7 14 15.0 -56.1 703.8 703.9 324.6 705.7 0.22 65 16 27886 -51.7 -66.7 15 15.0 -54.7 722.6 722.7 325.2 725.3 0.30 66 16 27886 -50.1 -66.1 14 16.0 -53.5 727.8 728.0 325.4 730.8 0.33 67 13 29262 -49.1 -66.1 12 17.0 -53.4 775.8 776.0 326.7 779.7 0.41 68 13 29262 -44.5 -62.5 12 18.0 -50.4 791.7 792.1 327.2 798.2 0.66 69 12 29805 -43.3 -61.3 12 18.0 -50.0 814.3 814.7 327.8 822.8 0.83 70 11 30394 -44.9 -63.9 10 19.0 -51.4 829.0 829.4 328.1 835.7 0.65 71 10 31040 -42.3 -63.3 8 21.0 -50.4 90 52 861.6 862.1 328.8 869.9 0.77 72 9.8 31177 -42.5 -63.5 8 21.0 -50.6 865.9 866.3 328.9 874.2 0.76 73 9.1 31679 -41.1 -63.1 8 22.0 -50.2 889.8 890.3 329.4 899.5 0.87 74 8.9 31830 -38.9 -61.9 7 23.0 -49.2 904.0 904.5 329.7 915.7 1.04 TRP 78 18091 -84.7 -94.7 15 10.0 -84.7 75 55 390.9 390.9 303.9 390.9 0.00 WND 8.0 95 61 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 567.42 mb = 4837.64 m = 15871.31 ft Wetbulb zero: 640.53 mb = 3857.56 m = 12655.89 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 60.33 % Est. max temperature: 33.58 C = 92.45 F Sfc-Lift cond lev (LCL): 965.08 mb = 380.25 m = 1247.51 ft T: 26.51 C 700-500 lapse rate: 5.64 C/km ThetaE index: 19.81 C Layer 741.0- 606.0 mb Conv cond level (CCL): 875.11 mb = 1232.59 m = 4043.87 ft Mean mixing ratio: 18.21 g/kg Conv temperature: 33.02 C = 91.44 F Cap Strength: 1.45 C Lifted Index: -3.88 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.88 C Lifted Index @700 mb: -1.58 C Showalter Index: -1.65 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.40 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 234.80 Risk: None Energy Index: -3.73 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1507.09 J/kg Max Up Vert Vel: 54.90 m/s Conv Inhibition (B-): 28.57 J/kg Cap Strength: 1.42 C Lift Cond Lev (LCL): 912.13 mb = 873.90 m = 2867.10 ft Lev Free Conv (LFC): 807.13 mb = 1927.21 m = 6322.80 ft Equ Level (EL): 137.13 mb = 14836.69 m = 48676.21 ft B at Equ Level: 1481.61 J/kg Max Parcel Lev (MPL): 77.13 mb = 18153.82 m = 59559.04 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38681 95 61 -60.8 5.3 1 1006 3 105 4 -3.9 1.0 2 1000 68 105 4 -3.9 1.0 3 973 305 205 1 0.4 0.9 4 940 610 315 1 0.7 -0.7 5 925 752 330 2 1.0 -1.7 6 908 914 5 2 -0.2 -2.0 7 876 1219 145 2 -1.1 1.6 8 850 1484 185 4 0.3 4.0 9 816 1829 185 5 0.4 5.0 10 787 2134 120 8 -6.9 4.0 11 759 2438 90 8 -8.0 0.0 12 733 2743 70 12 -11.3 -4.1 13 700 3128 70 20 -18.8 -6.8 14 655 3658 80 17 -16.7 -3.0 15 608 4267 85 6 -6.0 -0.5 16 563 4877 300 8 6.9 -4.0 17 500 5840 265 24 23.9 2.1 18 484 6096 255 32 30.9 8.3 19 400 7580 225 21 14.8 14.8 20 398 7620 235 22 18.0 12.6 21 324 9144 215 22 12.6 18.0 22 300 9720 230 17 13.0 10.9 23 262 10668 210 15 7.5 13.0 24 250 11000 200 6 2.1 5.6 25 200 12500 160 11 -3.8 10.3 26 150 14310 70 19 -17.9 -6.5 27 128 15240 70 27 -25.4 -9.2 28 100 16690 90 33 -33.0 0.0 29 99 16764 85 33 -32.9 -2.9 30 78 18091 75 55 -53.1 -14.2 31 70 18700 100 17 -16.7 3.0 32 50 20650 275 20 19.9 -1.7 33 30 23820 215 12 6.9 9.8 34 20 26420 100 40 -39.4 6.9 35 10 31040 90 52 -52.0 0.0 Wind Parameters Energy-Hel index: -94.18 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//VOCC/skewt/VOCC.skewt.20250416.00.gif