UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 31 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 24.6 24.1 97 0.5 24.3 100 3 297.2 300.6 297.2 352.5 19.09 1 1000 66 25.2 22.8 87 2.4 23.5 110 5 298.4 301.6 296.6 350.0 17.74 2 993 128 26.0 22.8 83 3.2 23.7 142 4 299.8 303.0 297.1 352.1 17.87 3 925 751 22.0 20.2 90 1.8 20.7 10 2 301.8 304.8 296.6 349.9 16.32 4 866 1323 18.8 17.3 91 1.5 17.8 18 5 304.2 306.9 296.1 347.4 14.50 5 850 1483 17.8 17.0 95 0.8 17.2 15 4 304.8 307.5 296.2 348.0 14.49 6 770 2325 13.2 13.2 100 0.0 13.2 17 1 308.6 310.9 295.8 346.4 12.49 7 745 2603 12.8 11.5 92 1.3 12.0 294 1 311.1 313.2 295.8 346.4 11.52 8 719 2902 12.0 9.6 85 2.4 10.4 232 2 313.4 315.4 295.7 345.9 10.50 9 700 3127 10.8 7.9 82 2.9 9.0 160 1 314.4 316.3 295.4 344.3 9.60 10 541 5233 -0.7 -3.1 84 2.4 -2.0 131 11 324.8 325.9 295.1 343.3 5.64 11 500 5860 -4.1 -7.6 77 3.5 -5.8 130 11 328.0 328.9 294.9 342.5 4.32 12 442 6823 -9.7 -13.1 76 3.4 -11.1 139 10 332.7 333.4 295.2 343.6 3.16 13 420 7217 -11.3 -16.3 66 5.0 -13.2 147 10 335.6 336.1 295.4 344.6 2.55 14 400 7590 -13.1 -20.1 56 7.0 -15.4 155 9 338.0 338.4 295.5 344.9 1.94 15 379 7999 -15.9 -21.9 60 6.0 -17.8 148 10 339.5 339.9 295.7 345.9 1.75 16 300 9720 -28.7 -36.7 46 8.0 -30.0 120 12 344.9 345.0 296.0 347.1 0.55 17 250 10990 -38.7 -51.7 24 13.0 -39.6 95 12 348.5 348.6 296.4 349.1 0.13 18 248 11045 -39.1 -52.1 24 13.0 -40.0 95 12 348.7 348.8 296.5 349.3 0.12 19 202 12415 -51.1 -60.1 33 9.0 -51.4 109 14 350.8 350.9 296.8 351.1 0.06 20 200 12480 -51.7 -59.7 38 8.0 -52.0 110 14 350.9 350.9 296.9 351.2 0.06 21 150 14280 -67.1 -76.1 27 9.0 -67.2 120 18 354.5 354.5 297.6 354.5 0.01 22 105 16342 -85.1 -97.1 10 12.0 -85.1 121 49 358.3 358.3 298.4 358.3 0.00 23 100 16610 -87.3 -100.3 7 13.0 -87.3 120 55 359.1 359.1 298.5 359.1 0.00 24 92 17058 -90.5 -103.5 6 13.0 -90.5 115 62 361.4 361.4 299.0 361.4 0.00 25 84 17549 -85.7 -99.7 6 14.0 -85.7 134 40 380.7 380.7 302.3 380.7 0.00 26 83 17615 -83.1 -97.1 7 14.0 -83.1 136 37 387.3 387.3 303.4 387.3 0.00 27 82 17682 -80.5 -94.5 8 14.0 -80.5 139 34 393.9 393.9 304.3 393.9 0.00 28 81 17752 -77.9 -91.9 9 14.0 -77.9 141 31 400.6 400.6 305.3 400.7 0.00 29 70 18590 -74.9 -92.9 4 18.0 -75.0 285 2 424.1 424.1 308.2 424.1 0.00 30 55 20014 -70.7 -97.7 1 27.0 -70.8 25 14 464.1 464.1 312.1 464.1 0.00 31 53 20234 -71.5 -98.5 1 27.0 -71.6 41 16 467.1 467.1 312.4 467.2 0.00 32 50 20580 -71.5 -98.5 1 27.0 -71.6 65 19 475.0 475.0 313.1 475.0 0.00 33 35 22748 -62.5 -91.5 1 29.0 -63.1 88 46 549.5 549.5 318.1 549.5 0.00 34 30 23710 -59.9 -89.9 1 30.0 -60.8 90 56 581.3 581.3 319.8 581.4 0.00 35 26 24623 -53.1 -85.1 1 32.0 -55.2 91 64 624.9 624.9 321.7 625.0 0.01 36 23 25425 -48.5 -82.0 1 33.5 -52.1 95 76 660.6 660.6 323.1 660.8 0.02 37 22 25720 -46.9 -80.9 1 34.0 -51.1 100 60 674.0 674.0 323.6 674.2 0.03 38 22 25720 -44.5 -79.5 1 35.0 -49.5 100 60 681.1 681.2 323.8 681.4 0.03 39 20 26360 -44.7 -79.7 1 35.0 -50.0 110 27 699.4 699.4 324.4 699.6 0.03 40 19 26703 -44.7 -79.7 1 35.0 -50.1 709.7 709.7 324.7 710.0 0.04 TRP 92 17058 -90.5 -103.5 6 13.0 -90.5 115 62 361.4 361.4 299.0 361.4 0.00 WND 23 25425 -48.5 -82.0 1 33.5 -52.1 95 76 660.6 660.6 323.1 660.8 0.02 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 550.68 mb = 5105.06 m = 16748.69 ft Wetbulb zero: 569.62 mb = 4811.84 m = 15786.68 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 87.02 % Est. max temperature: 32.00 C = 89.59 F Sfc-Lift cond lev (LCL): 1000.16 mb = 64.55 m = 211.79 ft T: 25.19 C 700-500 lapse rate: 5.45 C/km ThetaE index: 5.51 C Layer 770.0- 442.0 mb Conv cond level (CCL): 894.12 mb = 1045.44 m = 3429.89 ft Mean mixing ratio: 17.03 g/kg Conv temperature: 30.50 C = 86.90 F Cap Strength: 1.07 C Lifted Index: -1.42 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.77 C Lifted Index @700 mb: -0.00 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.10 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 223.00 Risk: None Energy Index: -1.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 284.40 J/kg Max Up Vert Vel: 23.85 m/s Conv Inhibition (B-): 13.44 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 924.86 mb = 752.35 m = 2468.32 ft Lev Free Conv (LFC): 849.86 mb = 1484.44 m = 4870.16 ft Equ Level (EL): 719.86 mb = 2892.34 m = 9489.19 ft B at Equ Level: 35.53 J/kg Max Parcel Lev (MPL): 119.86 mb = 15577.23 m = 51105.78 ft Wind level data Storm motion: 146 at 4 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 3 100 3 -3.0 0.5 | 19 3 -0.9 -2.5 1 1000 66 110 5 -4.7 1.7 | 63 3 -2.6 -1.4 2 973 305 235 3 2.5 1.7 | 286 5 4.5 -1.3 3 940 610 280 1 1.0 -0.2 | 317 4 3.1 -3.2 4 925 751 10 2 -0.3 -2.0 | 341 5 1.7 -5.0 5 908 914 25 3 -1.3 -2.7 | 352 6 0.8 -5.8 6 876 1219 20 5 -1.7 -4.7 | 357 8 0.4 -7.8 7 850 1483 15 4 -1.0 -3.9 | 351 7 1.1 -6.9 8 816 1829 45 4 -2.8 -2.8 | 7 6 -0.7 -5.9 9 787 2134 45 3 -2.1 -2.1 | 0 5 -0.0 -5.2 10 759 2438 0 0 -0.0 -0.0 | 326 4 2.1 -3.1 11 732 2743 235 2 1.6 1.1 | 297 4 3.7 -1.9 12 707 3048 230 2 1.5 1.3 | 296 4 3.6 -1.8 13 700 3127 160 1 -0.3 0.9 | 321 3 1.7 -2.1 14 656 3658 80 3 -3.0 -0.5 | 14 4 -0.9 -3.6 15 632 3962 110 4 -3.8 1.4 | 45 2 -1.7 -1.7 16 608 4267 135 5 -3.5 3.5 | 108 2 -1.4 0.5 17 586 4572 130 7 -5.4 4.5 | 114 4 -3.3 1.4 18 564 4877 125 10 -8.2 5.7 | 114 7 -6.1 2.7 19 524 5486 135 12 -8.5 8.5 | 130 8 -6.4 5.4 20 500 5860 130 11 -8.4 7.1 | 122 7 -6.3 4.0 21 485 6096 125 11 -9.0 6.3 | 115 8 -6.9 3.2 22 400 7590 155 9 -3.8 8.2 | 161 5 -1.7 5.1 23 398 7620 155 9 -3.8 8.2 | 161 5 -1.7 5.1 24 324 9144 125 12 -9.8 6.9 | 116 9 -7.7 3.8 25 300 9720 120 12 -10.4 6.0 | 109 9 -8.3 2.9 26 262 10668 95 12 -12.0 1.0 | 78 10 -9.9 -2.0 27 250 10990 95 12 -12.0 1.0 | 78 10 -9.9 -2.0 28 209 12192 105 14 -13.5 3.6 | 93 11 -11.4 0.6 29 200 12480 110 14 -13.2 4.8 | 99 11 -11.1 1.7 30 164 13716 135 14 -9.9 9.9 | 131 10 -7.8 6.8 31 150 14280 120 18 -15.6 9.0 | 114 15 -13.5 5.9 32 127 15240 125 24 -19.7 13.8 | 121 21 -17.6 10.7 33 100 16610 120 55 -47.6 27.5 | 118 52 -45.5 24.4 34 92 17058 115 62 -56.2 26.2 | 113 59 -54.1 23.1 35 74 18288 160 9 -3.1 8.5 | 170 5 -1.0 5.4 36 70 18590 285 2 1.9 -0.5 | 312 5 4.0 -3.6 37 50 20580 65 19 -17.2 -8.0 | 54 19 -15.1 -11.1 38 44 21336 85 30 -29.9 -2.6 | 78 28 -27.8 -5.7 39 30 23710 90 56 -56.0 0.0 | 87 54 -53.9 -3.1 40 27 24384 90 60 -60.0 0.0 | 87 58 -57.9 -3.1 41 23 25425 95 76 -75.7 6.6 | 93 74 -73.6 3.6 42 20 26360 110 27 -25.4 9.2 | 105 24 -23.3 6.2 Wind Parameters Mean winds (0-6000m): 115.7 at 4.9 knts Storm direction: 145.7 at 3.7 knts Shear (0-3000m) pos: 0.4 neg: 0.9 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -82.5 deg Storm rel helicity (0-3000m) pos: 14.4 neg: -8.2 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 124.56 Bulk Shear: 2.28 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 ------------------------------------------------------------------------------- 500 172 3 261 2| 4.8 0.0 4.8| 5.2 0.0 5.2 10.5 0.90| 13.8 12.4 1000 63 3 5 4| 2.1 0.0 2.1| 11.1 0.0 11.1 11.1 0.89| 9.4 8.4 1500 23 3 352 6| 1.4 0.2 1.6| 11.7 -1.2 10.5 7.0 0.77| 7.1 5.5 2000 29 3 356 6| 0.6 0.2 0.8| 14.4 -1.6 12.8 6.4 0.75| 5.9 4.5 2500 31 3 355 6| 0.5 0.7 1.2| 14.4 -5.4 9.0 3.6 0.54| 5.5 2.9 3000 27 3 352 6| 0.4 0.9 1.3| 14.4 -8.2 6.2 2.1 0.41| 5.0 2.0 4000 50 3 0 5| 0.2 0.3 0.5| 18.2 -8.2 10.0 2.5 0.47| 4.7 2.2 5000 96 4 29 3| 0.3 0.5 0.8| 19.9 -8.2 11.7 2.3 0.44| 4.5 2.0 6000 116 5 69 3| 0.4 0.4 0.7| 23.3 -11.6 11.7 2.0 0.41| 4.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251231.00.gif