UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 23 DEC 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 28.0 24.9 83 3.1 25.7 80 4 300.5 304.2 298.6 359.6 20.06 1 1000 65 27.4 24.1 82 3.3 25.0 75 9 300.5 304.1 298.1 357.1 19.23 2 951 509 24.0 23.6 98 0.4 23.8 20 7 301.5 305.1 298.6 359.4 19.64 3 925 752 22.6 21.9 96 0.7 22.1 355 7 302.4 305.8 298.0 356.2 18.17 4 850 1486 18.6 16.5 88 2.1 17.2 290 7 305.6 308.2 296.1 347.7 14.03 5 849 1496 18.4 16.3 88 2.1 17.0 290 7 305.5 308.1 296.0 347.0 13.86 6 742 2642 12.6 9.8 83 2.8 10.8 212 3 311.2 313.2 295.0 342.9 10.31 7 700 3131 10.2 8.2 87 2.0 8.9 235 6 313.8 315.7 295.3 344.2 9.80 8 634 3948 6.2 4.2 87 2.0 5.0 193 6 318.2 319.8 295.3 344.2 8.19 9 613 4223 5.4 2.1 79 3.3 3.5 154 8 320.4 321.8 295.2 343.8 7.29 10 582 4645 3.8 -1.2 70 5.0 1.1 150 12 323.3 324.5 295.0 343.0 6.03 11 500 5860 -4.3 -8.2 74 3.9 -6.1 135 12 327.8 328.6 294.7 341.6 4.12 12 477 6231 -7.1 -9.4 84 2.3 -8.1 133 11 328.8 329.6 294.8 342.1 3.94 13 430 7036 -11.1 -13.0 86 1.9 -11.9 123 11 333.6 334.3 295.5 344.9 3.27 14 402 7552 -14.3 -18.9 68 4.6 -15.9 116 11 335.9 336.4 295.1 343.5 2.14 15 400 7590 -14.3 -19.3 66 5.0 -16.0 115 11 336.4 336.8 295.2 343.8 2.08 16 375 8076 -17.5 -25.5 50 8.0 -19.7 114 12 338.4 338.7 295.1 343.1 1.28 17 357 8442 -20.1 -24.2 70 4.1 -21.2 112 13 339.7 340.1 295.6 345.3 1.51 18 350 8589 -20.9 -22.6 86 1.7 -21.4 112 13 340.6 341.0 296.0 347.1 1.78 19 334 8933 -23.1 -27.3 68 4.2 -24.1 111 14 342.2 342.4 295.9 346.7 1.22 20 329 9043 -23.7 -30.7 53 7.0 -25.2 110 14 342.8 343.0 295.8 346.2 0.90 21 309 9498 -27.1 -35.1 47 8.0 -28.5 110 14 344.3 344.4 295.9 346.7 0.63 22 302 9662 -28.3 -39.3 34 11.0 -29.9 110 14 344.8 344.9 295.8 346.5 0.42 23 300 9710 -28.7 -40.7 31 12.0 -30.4 110 14 344.9 345.0 295.8 346.4 0.36 24 292 9903 -30.1 -36.1 56 6.0 -31.1 107 14 345.6 345.7 296.2 348.0 0.60 25 286 10051 -31.3 -34.4 74 3.1 -31.8 105 14 346.0 346.1 296.4 348.8 0.72 26 250 10990 -39.1 -42.6 69 3.5 -39.5 100 19 347.9 348.0 296.5 349.4 0.36 27 200 12480 -52.1 -56.0 63 3.9 -52.2 150 19 350.3 350.3 296.8 350.7 0.10 28 150 14270 -67.5 -75.5 31 8.0 -67.5 130 33 353.8 353.8 297.4 353.8 0.01 29 105 16330 -82.7 -91.7 20 9.0 -82.7 139 16 362.8 362.8 299.2 362.8 0.00 30 100 16600 -83.9 -92.9 19 9.0 -83.9 140 10 365.6 365.6 299.8 365.6 0.00 31 94 16940 -86.1 -95.1 18 9.0 -86.1 115 7 367.8 367.8 300.2 367.8 0.00 32 86 17426 -85.9 -94.9 18 9.0 -85.9 111 13 377.7 377.7 301.9 377.7 0.00 33 80 17821 -86.7 -95.7 18 9.0 -86.7 108 18 384.0 384.0 302.9 384.0 0.00 34 71 18480 -81.9 -91.9 17 10.0 -81.9 105 13 407.5 407.5 306.2 407.5 0.00 35 70 18560 -79.1 -89.1 18 10.0 -79.1 105 9 415.2 415.2 307.2 415.2 0.00 36 62 19257 -74.9 -85.9 17 11.0 -75.0 98 15 439.1 439.1 309.8 439.1 0.00 37 50 20520 -70.7 -86.7 8 16.0 -70.8 85 27 476.9 476.9 313.2 476.9 0.00 38 47 20887 -71.3 -90.3 4 19.0 -71.4 87 30 484.0 484.0 313.8 484.0 0.00 39 43 21418 -67.5 -94.5 1 27.0 -67.8 90 35 505.8 505.8 315.4 505.8 0.00 40 30 23620 -61.7 -91.7 1 30.0 -62.4 100 50 576.4 576.4 319.5 576.5 0.00 41 26 24506 -60.5 -90.5 1 30.0 -61.5 99 51 603.9 603.9 320.8 603.9 0.00 42 21 25855 -53.5 -85.5 1 32.0 -55.9 88 51 663.1 663.1 323.2 663.2 0.01 43 20 26170 -51.5 -84.5 1 33.0 -54.5 85 51 678.5 678.5 323.7 678.7 0.02 44 14 28500 -48.7 -82.7 1 34.0 -53.6 760.9 760.9 326.3 761.2 0.03 45 13 28986 -49.7 -82.7 1 33.0 -54.5 773.7 773.8 326.6 774.0 0.03 46 11 30095 -43.3 -78.3 1 35.0 -51.4 834.8 834.9 328.1 835.6 0.08 TRP 94 16940 -86.1 -95.1 18 9.0 -86.1 115 7 367.8 367.8 300.2 367.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 543.53 mb = 5215.24 m = 17110.16 ft Wetbulb zero: 569.78 mb = 4815.23 m = 15797.81 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 83.31 % Est. max temperature: 32.78 C = 91.00 F Sfc-Lift cond lev (LCL): 963.24 mb = 396.04 m = 1299.33 ft T: 24.87 C 700-500 lapse rate: 5.31 C/km ThetaE index: 16.55 C Layer 925.0- 700.0 mb Conv cond level (CCL): 925.41 mb = 748.15 m = 2454.55 ft Mean mixing ratio: 18.97 g/kg Conv temperature: 29.86 C = 85.75 F Cap Strength: 0.40 C Lifted Index: -3.91 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.29 C Lifted Index @700 mb: -2.36 C Showalter Index: -0.51 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.80 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 224.00 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1808.83 J/kg Max Up Vert Vel: 60.15 m/s Conv Inhibition (B-): 2.05 J/kg Cap Strength: 0.40 C Lift Cond Lev (LCL): 937.28 mb = 636.39 m = 2087.88 ft Lev Free Conv (LFC): 902.28 mb = 967.86 m = 3175.36 ft Equ Level (EL): 122.28 mb = 15449.85 m = 50687.86 ft B at Equ Level: 1788.22 J/kg Max Parcel Lev (MPL): 62.28 mb = 19231.39 m = 63094.33 ft Wind level data Storm motion: 197 at 6 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 80 4 -3.9 -0.7 | 41 9 -5.8 -6.6 1 1000 65 75 9 -8.7 -2.3 | 52 13 -10.5 -8.2 2 973 305 40 8 -5.1 -6.1 | 30 14 -7.0 -12.0 3 940 610 10 7 -1.2 -6.9 | 13 13 -3.0 -12.8 4 925 752 355 7 0.6 -7.0 | 5 13 -1.2 -12.8 5 908 914 345 7 1.8 -6.8 | 360 13 0.0 -12.6 6 877 1219 320 6 3.9 -4.6 | 349 11 2.0 -10.5 7 850 1486 290 7 6.6 -2.4 | 330 10 4.8 -8.3 8 816 1829 280 7 6.9 -1.2 | 324 9 5.1 -7.1 9 787 2134 285 3 2.9 -0.8 | 351 7 1.1 -6.7 10 760 2438 215 2 1.1 1.6 | 9 4 -0.7 -4.2 11 733 2743 210 4 2.0 3.5 | 356 2 0.2 -2.4 12 707 3048 230 5 3.8 3.2 | 323 3 2.0 -2.7 13 700 3131 235 6 4.9 3.4 | 308 4 3.1 -2.4 14 656 3658 220 7 4.5 5.4 | 281 3 2.7 -0.5 15 632 3962 190 6 1.0 5.9 | 93 1 -0.8 0.0 16 608 4267 145 8 -4.6 6.6 | 96 6 -6.4 0.7 17 586 4572 150 11 -5.5 9.5 | 117 8 -7.3 3.7 18 564 4877 150 14 -7.0 12.1 | 125 11 -8.8 6.3 19 524 5486 150 17 -8.5 14.7 | 131 14 -10.3 8.8 20 500 5860 135 12 -8.5 8.5 | 104 11 -10.3 2.6 21 485 6096 135 11 -7.8 7.8 | 101 10 -9.6 1.9 22 400 7590 115 11 -10.0 4.6 | 84 12 -11.8 -1.2 23 398 7620 115 11 -10.0 4.6 | 84 12 -11.8 -1.2 24 324 9144 110 14 -13.2 4.8 | 86 15 -15.0 -1.1 25 300 9710 110 14 -13.2 4.8 | 86 15 -15.0 -1.1 26 262 10668 95 14 -13.9 1.2 | 74 16 -15.8 -4.7 27 250 10990 100 19 -18.7 3.3 | 83 21 -20.5 -2.6 28 209 12192 145 17 -9.8 13.9 | 125 14 -11.6 8.1 29 200 12480 150 19 -9.5 16.5 | 133 15 -11.3 10.6 30 164 13716 125 20 -16.4 11.5 | 107 19 -18.2 5.6 31 150 14270 130 33 -25.3 21.2 | 120 31 -27.1 15.3 32 127 15240 135 41 -29.0 29.0 | 127 39 -30.8 23.1 33 100 16600 140 10 -6.4 7.7 | 102 8 -8.2 1.8 34 94 16940 115 7 -6.3 3.0 | 70 9 -8.2 -2.9 35 74 18288 105 24 -23.2 6.2 | 91 25 -25.0 0.3 36 70 18560 105 9 -8.7 2.3 | 71 11 -10.5 -3.5 37 50 20520 85 27 -26.9 -2.4 | 74 30 -28.7 -8.2 38 44 21336 90 34 -34.0 0.0 | 81 36 -35.8 -5.9 39 30 23620 100 50 -49.2 8.7 | 93 51 -51.1 2.8 40 27 24384 100 51 -50.2 8.9 | 93 52 -52.0 3.0 41 20 26170 85 51 -50.8 -4.4 | 79 54 -52.6 -10.3 42 14 27432 100 31 -30.5 5.4 | 89 32 -32.3 -0.5 Wind Parameters Mean winds (0-6000m): 167.1 at 8.2 knts Storm direction: 197.1 at 6.1 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -75.3 deg Storm rel helicity (0-3000m) pos: 12.4 neg: -59.9 tot: -47.5 m^2/s^2 ave: -15.8 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -2.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 71.93 Bulk Shear: 25.15 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 50 8 35 14| 0.0 6.5 6.5| 3.9 -25.5 -21.6 -43.2 -0.47| 12.4 -5.8 1000 25 7 21 14| 0.0 4.4 4.4| 3.9 -42.8 -38.9 -38.9 -0.62| 8.9 -5.5 1500 3 7 10 13| 0.0 3.7 3.7| 3.9 -56.5 -52.6 -35.1 -0.68| 7.9 -5.4 2000 342 7 358 13| 0.0 2.2 2.2| 7.9 -58.4 -50.6 -25.3 -0.55| 6.8 -3.7 2500 335 6 356 11| 0.0 1.2 1.2| 12.4 -58.4 -46.1 -18.4 -0.37| 6.4 -2.4 3000 323 6 351 11| 0.4 1.0 1.5| 12.4 -59.9 -47.5 -15.8 -0.40| 5.9 -2.3 4000 282 6 331 8| 0.3 0.8 1.1| 12.4 -62.4 -50.1 -12.5 -0.43| 5.4 -2.4 5000 208 7 264 1| 0.5 0.9 1.5| 21.1 -63.2 -42.1 -8.4 -0.28| 5.5 -1.5 6000 167 8 120 4| 0.4 0.5 0.9| 23.5 -81.2 -57.7 -9.6 -0.32| 5.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251223.12.gif