UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 19 APR 25 Station: WBKK WMO ident: 96471 Latitude: 5.93 Longitude: 116.05 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 1007 3 28.8 25.2 81 3.6 26.1 90 4 301.3 305.1 299.0 361.7 20.43 1 1000 62 28.8 24.6 78 4.2 25.7 60 6 302.0 305.6 298.8 360.7 19.84 2 942 593 26.4 20.4 70 6.0 22.1 41 9 304.7 307.7 297.3 353.1 16.22 3 925 754 25.8 18.8 65 7.0 20.8 35 9 305.7 308.5 296.7 350.4 14.93 4 907 927 24.6 15.6 57 9.0 18.5 37 6 306.2 308.5 295.1 343.4 12.38 5 877 1221 22.0 17.0 73 5.0 18.5 85 2 306.4 309.1 296.3 348.6 14.04 6 850 1492 19.6 17.3 87 2.3 18.0 125 5 306.7 309.4 296.9 351.1 14.78 7 849 1502 19.6 17.4 87 2.2 18.1 125 5 306.8 309.6 297.0 351.6 14.89 8 708 3045 11.4 5.4 67 6.0 7.8 110 13 314.1 315.6 294.1 339.0 7.97 9 700 3140 11.2 5.2 67 6.0 7.6 95 13 314.9 316.4 294.3 339.8 7.95 10 688 3284 10.8 5.8 71 5.0 7.8 95 14 316.0 317.6 294.9 342.5 8.44 11 673 3468 10.4 1.4 54 9.0 5.3 95 16 317.6 318.8 293.7 337.6 6.30 12 636 3936 7.8 -5.2 39 13.0 1.3 99 18 319.8 320.6 292.6 333.1 4.08 13 551 5104 1.2 -14.8 29 16.0 -5.3 95 16 325.3 325.8 292.5 332.9 2.20 14 547 5163 1.2 -22.8 15 24.0 -6.8 97 16 326.0 326.2 291.7 330.0 1.12 15 533 5371 0.4 -41.6 3 42.0 -8.9 102 17 327.5 327.5 291.2 328.2 0.19 16 516 5630 -1.7 -21.7 20 20.0 -8.5 107 16 328.0 328.3 292.4 332.6 1.31 17 507 5770 -2.7 -15.7 36 13.0 -7.8 109 14 328.4 328.9 293.3 336.1 2.22 18 500 5880 -3.5 -14.5 42 11.0 -7.9 110 13 328.8 329.3 293.6 337.3 2.49 19 471 6349 -6.5 -22.5 27 16.0 -11.6 110 12 330.7 331.0 293.2 335.5 1.33 20 456 6602 -7.7 -17.7 45 10.0 -11.3 105 13 332.3 332.7 294.2 339.6 2.09 21 446 6774 -8.5 -14.5 62 6.0 -10.9 102 13 333.4 334.0 295.1 343.1 2.79 22 429 7074 -9.9 -19.9 44 10.0 -13.3 96 14 335.3 335.7 294.8 341.9 1.84 23 400 7610 -14.1 -21.1 55 7.0 -16.4 85 16 336.7 337.0 295.0 343.0 1.78 24 396 7686 -14.7 -19.7 66 5.0 -16.4 85 17 336.8 337.3 295.3 344.1 2.03 25 351 8584 -21.5 -24.0 80 2.5 -22.2 88 20 339.5 339.8 295.6 345.2 1.57 26 338 8860 -23.1 -28.1 64 5.0 -24.3 89 21 341.0 341.2 295.6 345.2 1.12 27 300 9720 -29.3 -34.3 62 5.0 -30.2 100 20 344.1 344.2 295.9 346.8 0.70 28 298 9768 -29.5 -36.5 51 7.0 -30.6 101 20 344.5 344.6 295.9 346.7 0.56 29 294 9865 -29.9 -39.9 37 10.0 -31.3 103 20 345.2 345.3 295.9 346.8 0.40 30 252 10945 -39.1 -42.8 68 3.7 -39.5 116 26 347.1 347.2 296.3 348.5 0.35 31 250 11000 -39.5 -43.2 68 3.7 -39.9 115 27 347.3 347.4 296.3 348.7 0.34 32 200 12480 -52.1 -57.1 55 5.0 -52.3 100 30 350.3 350.3 296.8 350.6 0.08 33 150 14280 -67.1 -78.1 20 11.0 -67.2 90 34 354.5 354.5 297.6 354.5 0.01 34 112 15982 -80.3 -91.3 14 11.0 -80.3 90 36 360.7 360.7 298.8 360.7 0.00 35 105 16345 -80.7 -92.7 12 12.0 -80.7 81 32 366.7 366.7 299.9 366.7 0.00 36 100 16620 -80.3 -92.3 12 12.0 -80.3 75 29 372.6 372.6 301.0 372.6 0.00 37 88 17344 -80.3 -92.3 12 12.0 -80.3 38 22 386.5 386.5 303.3 386.5 0.00 38 71 18577 -74.5 -88.5 10 14.0 -74.6 119 5 423.3 423.3 308.1 423.3 0.00 39 70 18660 -73.7 -87.7 10 14.0 -73.7 155 3 426.7 426.7 308.5 426.7 0.00 40 50 20650 -69.1 -97.1 1 28.0 -69.3 245 31 480.7 480.7 313.5 480.7 0.00 41 48 20893 -70.1 -97.1 1 27.0 -70.3 250 31 483.9 483.9 313.8 483.9 0.00 42 39 22143 -64.5 -93.5 1 29.0 -64.9 255 24 527.7 527.7 316.8 527.7 0.00 43 32 23353 -63.7 -92.7 1 29.0 -64.3 247 13 560.5 560.5 318.6 560.6 0.00 44 30 23750 -62.7 -91.7 1 29.0 -63.4 245 9 573.7 573.7 319.3 573.7 0.00 45 24 25146 -56.3 -87.3 1 31.0 -58.0 196 20 630.1 630.1 321.9 630.2 0.01 46 22 25702 -53.3 -85.3 1 32.0 -55.7 150 24 654.9 654.9 322.9 655.0 0.01 47 21 26003 -51.1 -84.1 1 33.0 -54.2 126 27 670.3 670.3 323.4 670.5 0.02 48 20 26320 -51.9 -84.9 1 33.0 -54.8 100 29 677.3 677.3 323.7 677.4 0.01 49 19 26652 -52.9 -84.9 1 32.0 -55.7 97 28 684.2 684.2 323.9 684.3 0.02 50 18 26999 -54.3 -86.3 1 32.0 -56.9 95 28 690.5 690.5 324.1 690.6 0.01 51 17 27365 -55.1 -87.1 1 32.0 -57.6 92 27 699.3 699.3 324.4 699.4 0.01 52 15 28173 -50.7 -83.7 1 33.0 -54.7 86 25 739.4 739.4 325.6 739.6 0.02 TRP 112 15982 -80.3 -91.3 14 11.0 -80.3 90 36 360.7 360.7 298.8 360.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 529.76 mb = 5420.39 m = 17783.20 ft Wetbulb zero: 619.05 mb = 4155.82 m = 13634.40 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 55.41 % Est. max temperature: 34.08 C = 93.34 F Sfc-Lift cond lev (LCL): 956.36 mb = 458.51 m = 1504.28 ft T: 27.01 C 700-500 lapse rate: 5.36 C/km ThetaE index: 18.36 C Layer 1000.0- 877.0 mb Conv cond level (CCL): 843.49 mb = 1557.43 m = 5109.62 ft Mean mixing ratio: 16.92 g/kg Conv temperature: 34.50 C = 94.11 F Cap Strength: 2.29 C Lifted Index: -2.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.30 C Lifted Index @700 mb: -0.60 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.80 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 230.60 Risk: None Energy Index: -2.68 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 942.30 J/kg Max Up Vert Vel: 43.41 m/s Conv Inhibition (B-): 62.17 J/kg Cap Strength: 2.29 C Lift Cond Lev (LCL): 880.60 mb = 1185.15 m = 3888.24 ft Lev Free Conv (LFC): 775.60 mb = 2270.25 m = 7448.22 ft Equ Level (EL): 145.60 mb = 14453.42 m = 47418.77 ft B at Equ Level: 932.92 J/kg Max Parcel Lev (MPL): 85.60 mb = 17502.68 m = 57422.78 ft Wind level data Storm motion: 128 at 9 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 1007 3 90 4 -4.0 0.0 | 330 6 3.2 -5.5 1 1000 62 60 6 -5.2 -3.0 | 347 9 2.0 -8.5 2 973 305 50 7 -5.4 -4.5 | 350 10 1.8 -10.0 3 940 610 40 9 -5.8 -6.9 | 354 13 1.4 -12.4 4 925 754 35 9 -5.2 -7.4 | 351 13 2.0 -12.9 5 908 914 35 6 -3.4 -4.9 | 340 11 3.7 -10.5 6 877 1219 85 2 -2.0 -0.2 | 318 8 5.2 -5.7 7 850 1492 125 5 -4.1 2.9 | 311 4 3.1 -2.7 8 817 1829 115 7 -6.3 3.0 | 343 3 0.8 -2.6 9 788 2134 110 10 -9.4 3.4 | 47 3 -2.2 -2.1 10 760 2438 115 12 -10.9 5.1 | 83 4 -3.7 -0.5 11 734 2743 120 14 -12.1 7.0 | 106 5 -5.0 1.5 12 708 3048 110 13 -12.2 4.4 | 78 5 -5.1 -1.1 13 700 3140 95 13 -13.0 1.1 | 53 7 -5.8 -4.4 14 657 3658 95 18 -17.9 1.6 | 70 11 -10.8 -4.0 15 633 3962 100 18 -17.7 3.1 | 77 11 -10.6 -2.4 16 610 4267 100 15 -14.8 2.6 | 69 8 -7.6 -2.9 17 587 4572 95 15 -14.9 1.3 | 62 9 -7.8 -4.2 18 566 4877 90 15 -15.0 0.0 | 55 10 -7.8 -5.5 19 525 5486 105 18 -17.4 4.7 | 85 10 -10.2 -0.9 20 500 5880 110 13 -12.2 4.4 | 78 5 -5.1 -1.1 21 486 6096 115 11 -10.0 4.6 | 73 3 -2.8 -0.9 22 400 7610 85 16 -15.9 -1.4 | 52 11 -8.8 -6.9 23 399 7620 85 17 -16.9 -1.5 | 54 12 -9.8 -7.0 24 325 9144 90 22 -22.0 0.0 | 70 16 -14.8 -5.5 25 300 9720 100 20 -19.7 3.5 | 81 13 -12.5 -2.1 26 262 10668 120 21 -18.2 10.5 | 114 12 -11.0 5.0 27 250 11000 115 27 -24.5 11.4 | 109 18 -17.3 5.9 28 209 12192 105 31 -29.9 8.0 | 96 23 -22.8 2.5 29 200 12480 100 30 -29.5 5.2 | 89 22 -22.4 -0.3 30 164 13716 95 33 -32.9 2.9 | 84 26 -25.7 -2.7 31 150 14280 90 34 -34.0 0.0 | 78 27 -26.8 -5.5 32 127 15240 80 34 -33.5 -5.9 | 67 29 -26.3 -11.4 33 112 15982 90 36 -36.0 0.0 | 79 29 -28.8 -5.5 34 100 16620 75 29 -28.0 -7.5 | 58 25 -20.9 -13.0 35 75 18288 350 13 2.3 -12.8 | 333 21 9.4 -18.3 36 70 18660 155 3 -1.3 2.7 | 296 7 5.9 -2.8 37 50 20650 245 31 28.1 13.1 | 258 36 35.2 7.6 38 45 21336 260 32 31.5 5.6 | 270 39 38.7 0.0 39 30 23750 245 9 8.2 3.8 | 276 15 15.3 -1.7 40 27 24384 260 14 13.8 2.4 | 278 21 20.9 -3.1 41 20 26320 100 29 -28.6 5.0 | 89 21 -21.4 -0.5 42 15 27432 85 25 -24.9 -2.2 | 67 19 -17.8 -7.7 Wind Parameters Mean winds (0-6000m): 97.7 at 12.1 knts Storm direction: 127.7 at 9.0 knts Shear (0-3000m) pos: 1.9 neg: 1.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -19.2 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 93.36 Bulk Shear: 10.09 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 52 7 350 10| 0.0 6.4 6.4| 7.1 0.0 7.1 14.1 0.51| 6.5 3.3 1000 45 7 349 11| 1.8 3.2 5.0| 7.6 -10.0 -2.4 -2.4 0.02| 6.4 0.1 1500 52 6 345 10| 3.1 2.1 5.2| 7.8 -16.6 -8.8 -5.9 -0.16| 6.7 -1.0 2000 69 6 350 8| 2.3 2.0 4.4| 10.3 -16.6 -6.3 -3.1 0.02| 6.1 0.1 2500 84 7 359 6| 2.3 1.6 3.9| 13.3 -16.6 -3.2 -1.3 0.15| 5.7 0.8 3000 95 8 12 5| 1.9 1.6 3.5| 14.7 -19.2 -4.5 -1.5 0.10| 5.3 0.6 4000 96 10 34 5| 1.7 1.9 3.5| 24.1 -23.5 0.6 0.1 0.10| 5.3 0.5 5000 96 11 43 6| 1.3 1.5 2.9| 26.2 -31.1 -4.8 -1.0 0.04| 4.8 0.2 6000 98 12 51 6| 1.4 1.3 2.7| 37.1 -32.8 4.3 0.7 0.08| 4.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250419.12.gif