UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 9 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 1009 3 28.0 24.1 79 3.9 25.2 220 5 300.4 303.9 298.0 356.4 19.05 1 1000 77 26.8 19.8 66 7.0 21.9 205 9 300.0 302.6 295.0 342.9 14.69 2 988 184 25.8 19.8 70 6.0 21.6 210 9 300.0 302.7 295.1 343.5 14.87 3 952 509 22.8 17.8 73 5.0 19.4 222 10 300.1 302.6 294.3 339.9 13.59 4 925 760 21.2 16.2 73 5.0 17.8 230 10 301.0 303.3 293.9 338.1 12.62 5 850 1488 16.4 12.7 79 3.7 14.0 235 10 303.3 305.3 293.3 335.8 10.92 6 813 1867 15.4 9.4 67 6.0 11.7 238 9 306.2 307.9 292.7 333.7 9.14 7 795 2057 15.2 9.2 67 6.0 11.4 253 9 307.9 309.6 293.3 335.9 9.23 8 782 2197 15.2 9.2 67 6.0 11.4 261 9 309.4 311.1 293.8 338.0 9.38 9 746 2595 13.6 7.6 67 6.0 9.9 250 5 311.8 313.5 294.1 339.0 8.82 10 700 3129 10.2 4.2 66 6.0 6.7 190 8 313.8 315.2 293.6 336.9 7.41 11 676 3419 8.8 2.8 66 6.0 5.4 182 10 315.4 316.7 293.6 337.2 6.94 12 614 4207 3.2 -0.6 76 3.8 1.1 144 7 317.7 318.9 293.5 336.8 5.98 13 595 4462 2.6 -1.9 72 4.5 0.2 121 10 319.9 321.0 293.8 338.0 5.60 14 510 5694 -4.3 -12.3 54 8.0 -7.6 104 19 325.9 326.5 293.3 335.8 2.92 15 500 5850 -4.7 -12.7 54 8.0 -8.0 100 20 327.3 327.9 293.6 337.1 2.88 16 494 5945 -4.7 -11.7 58 7.0 -7.7 100 20 328.4 329.1 294.1 339.2 3.16 17 469 6350 -6.7 -14.7 53 8.0 -9.9 98 20 330.9 331.4 294.3 339.9 2.61 18 441 6827 -10.1 -15.1 67 5.0 -12.1 95 18 332.5 333.0 294.7 341.8 2.68 19 400 7570 -14.9 -18.9 71 4.0 -16.3 90 14 335.6 336.1 295.1 343.2 2.15 20 396 7646 -15.5 -19.5 71 4.0 -16.9 90 14 335.8 336.2 295.1 343.1 2.06 21 340 8783 -22.7 -27.3 66 4.6 -23.8 90 16 341.0 341.2 295.6 345.4 1.20 22 300 9690 -29.9 -37.9 46 8.0 -31.1 65 13 343.2 343.3 295.6 345.1 0.49 23 280 10177 -33.5 -51.5 15 18.0 -35.0 63 14 344.9 344.9 295.6 345.4 0.12 24 253 10879 -39.1 -58.1 12 19.0 -40.1 56 18 346.7 346.8 296.0 347.0 0.06 25 250 10960 -39.7 -55.7 17 16.0 -40.6 55 19 347.0 347.1 296.1 347.4 0.08 26 246 11070 -40.7 -52.7 26 12.0 -41.5 57 18 347.2 347.2 296.1 347.6 0.12 27 233 11439 -43.7 -51.7 41 8.0 -44.2 63 17 348.0 348.1 296.3 348.6 0.14 28 200 12450 -52.1 -62.1 29 10.0 -52.4 70 22 350.3 350.3 296.7 350.5 0.04 29 150 14240 -68.9 -82.9 12 14.0 -68.9 120 14 351.4 351.4 297.0 351.4 0.00 30 105 16276 -86.7 -109.7 1 23.0 -86.7 82 35 355.2 355.2 297.7 355.2 0.00 31 100 16540 -88.7 -110.7 1 22.0 -88.7 75 38 356.4 356.4 298.0 356.4 0.00 32 91 17044 -92.7 -113.7 1 21.0 -92.7 85 46 358.2 358.2 298.3 358.2 0.00 33 84 17471 -88.9 -110.9 1 22.0 -88.9 92 42 374.2 374.2 301.3 374.2 0.00 34 78 17874 -85.3 -108.3 1 23.0 -85.3 99 38 389.6 389.6 303.8 389.6 0.00 35 76 18018 -82.7 -106.7 1 24.0 -82.7 101 37 398.0 398.0 304.9 398.0 0.00 36 75 18092 -80.3 -104.3 1 24.0 -80.3 102 37 404.5 404.5 305.8 404.5 0.00 37 74 18168 -77.9 -102.9 1 25.0 -77.9 103 36 411.1 411.1 306.6 411.1 0.00 38 72 18326 -75.3 -101.3 1 26.0 -75.3 134 30 419.9 419.9 307.7 419.9 0.00 39 70 18490 -73.5 -99.5 1 26.0 -73.6 230 13 427.1 427.1 308.5 427.1 0.00 40 66 18834 -75.9 -101.9 1 26.0 -76.0 205 14 429.2 429.2 308.7 429.2 0.00 41 50 20460 -72.9 -98.9 1 26.0 -73.0 85 21 471.7 471.7 312.8 471.7 0.00 42 49 20578 -72.9 -98.9 1 26.0 -73.0 90 22 474.4 474.4 313.0 474.4 0.00 43 30 23520 -63.3 -92.3 1 29.0 -63.9 85 62 572.1 572.1 319.3 572.1 0.00 44 27 24170 -61.1 -90.8 1 29.7 -62.0 95 67 595.7 595.7 320.4 595.7 0.00 45 22 25454 -56.9 -87.9 1 31.0 -58.6 95 59 644.2 644.2 322.4 644.3 0.01 46 21 25750 -54.3 -86.3 1 32.0 -56.6 95 56 660.7 660.7 323.1 660.8 0.01 47 21 25750 -51.9 -84.9 1 33.0 -54.8 95 56 667.9 667.9 323.3 668.0 0.01 48 20 26070 -46.5 -80.5 1 34.0 -51.1 95 54 693.8 693.9 324.3 694.1 0.03 49 20 26070 -47.3 -81.3 1 34.0 -51.6 95 54 691.4 691.4 324.1 691.6 0.03 50 19 26411 -45.1 -80.1 1 35.0 -50.4 98 48 708.4 708.5 324.7 708.7 0.03 51 16 27552 -47.7 -81.7 1 34.0 -52.5 107 27 735.7 735.7 325.6 735.9 0.03 52 14 28431 -49.3 -83.3 1 34.0 -54.0 114 12 758.9 758.9 326.2 759.1 0.03 53 11 30022 -46.5 -80.5 1 34.0 -53.1 823.2 823.3 327.8 823.8 0.06 TRP 91 17044 -92.7 -113.7 1 21.0 -92.7 85 46 358.2 358.2 298.3 358.2 0.00 WND 27 24170 -61.1 -90.8 1 29.7 -62.0 95 67 595.7 595.7 320.4 595.7 0.00 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 562.97 mb = 4926.04 m = 16161.36 ft Wetbulb zero: 592.56 mb = 4494.66 m = 14746.10 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 68.58 % Est. max temperature: 30.67 C = 87.20 F Sfc-Lift cond lev (LCL): 953.98 mb = 491.20 m = 1611.52 ft T: 22.97 C 700-500 lapse rate: 5.48 C/km ThetaE index: 13.46 C Layer 1000.0- 988.0 mb Conv cond level (CCL): 847.69 mb = 1511.18 m = 4957.87 ft Mean mixing ratio: 13.91 g/kg Conv temperature: 31.13 C = 88.04 F Cap Strength: 3.03 C Lifted Index: 1.61 C Risk: Showers probable Lifted Index @300 mb: 3.48 C Lifted Index @700 mb: 2.15 C Showalter Index: 3.89 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.40 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 192.40 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.57 J/kg Max Up Vert Vel: 3.34 m/s Conv Inhibition (B-): 33436.94 J/kg Cap Strength: 3.06 C Lift Cond Lev (LCL): 886.51 mb = 1125.89 m = 3693.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 8 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 1009 3 220 5 3.2 3.8 | 348 4 0.8 -3.9 1 1000 77 205 9 3.8 8.2 | 252 2 1.4 0.5 2 974 305 215 9 5.2 7.4 | 276 3 2.8 -0.3 3 941 610 225 10 7.1 7.1 | 277 5 4.7 -0.6 4 925 760 230 10 7.7 6.4 | 283 5 5.3 -1.3 5 909 914 235 11 9.0 6.3 | 282 7 6.6 -1.4 6 877 1219 240 10 8.7 5.0 | 293 7 6.3 -2.7 7 850 1488 235 10 8.2 5.7 | 288 6 5.8 -1.9 8 816 1829 235 9 7.4 5.2 | 297 6 5.0 -2.5 9 787 2134 260 9 8.9 1.6 | 313 9 6.5 -6.1 10 760 2438 265 7 7.0 0.6 | 327 8 4.6 -7.1 11 733 2743 235 4 3.3 2.3 | 350 5 0.9 -5.4 12 707 3048 200 6 2.1 5.6 | 9 2 -0.3 -2.0 13 700 3129 190 8 1.4 7.9 | 101 1 -1.0 0.2 14 656 3658 175 11 -1.0 11.0 | 135 5 -3.3 3.3 15 631 3962 170 8 -1.4 7.9 | 93 4 -3.8 0.2 16 608 4267 135 7 -4.9 4.9 | 70 8 -7.3 -2.7 17 586 4572 110 12 -11.3 4.1 | 75 14 -13.6 -3.6 18 564 4877 110 16 -15.0 5.5 | 83 18 -17.4 -2.2 19 523 5486 110 17 -16.0 5.8 | 84 18 -18.3 -1.9 20 500 5850 100 20 -19.7 3.5 | 79 22 -22.1 -4.2 21 484 6096 100 21 -20.7 3.6 | 80 23 -23.1 -4.0 22 400 7570 90 14 -14.0 0.0 | 65 18 -16.4 -7.7 23 397 7620 90 14 -14.0 0.0 | 65 18 -16.4 -7.7 24 323 9144 90 16 -16.0 0.0 | 67 20 -18.4 -7.7 25 300 9690 65 13 -11.8 -5.5 | 47 19 -14.2 -13.2 26 261 10668 60 16 -13.9 -8.0 | 46 23 -16.2 -15.7 27 250 10960 55 19 -15.6 -10.9 | 44 26 -17.9 -18.6 28 208 12192 75 13 -12.6 -3.4 | 54 19 -14.9 -11.0 29 200 12450 70 22 -20.7 -7.5 | 57 28 -23.0 -15.2 30 163 13716 120 18 -15.6 9.0 | 94 18 -18.0 1.3 31 150 14240 120 14 -12.1 7.0 | 87 15 -14.5 -0.7 32 126 15240 110 23 -21.6 7.9 | 90 24 -24.0 0.2 33 100 16540 75 38 -36.7 -9.8 | 66 43 -39.1 -17.5 34 91 17044 85 46 -45.8 -4.0 | 76 50 -48.2 -11.7 35 73 18288 105 35 -33.8 9.1 | 92 36 -36.2 1.4 36 70 18490 230 13 10.0 8.4 | 265 8 7.6 0.7 37 50 20460 85 21 -20.9 -1.8 | 68 25 -23.3 -9.5 38 43 21336 120 29 -25.1 14.5 | 104 28 -27.5 6.8 39 30 23520 85 62 -61.8 -5.4 | 78 65 -64.1 -13.1 40 27 24170 95 67 -66.7 5.8 | 88 69 -69.1 -1.8 41 26 24384 95 67 -66.7 5.8 | 88 69 -69.1 -1.8 42 20 26070 95 54 -53.8 4.7 | 87 56 -56.2 -3.0 43 14 27432 115 9 -8.2 3.8 | 70 11 -10.5 -3.9 Wind Parameters Mean winds (0-6000m): 167.2 at 10.7 knts Storm direction: 197.2 at 8.0 knts Shear (0-3000m) pos: 0.8 neg: 1.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 11.1 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -2.6 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.68 Bulk Shear: 8.22 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 ------------------------------------------------------------------------------- 500 214 9 278 3| 4.8 0.0 4.8| 0.5 -1.7 -1.3 -2.5 -0.48| 7.9 -3.8 1000 222 10 279 4| 3.1 0.0 3.1| 1.9 -1.9 -0.0 -0.0 -0.26| 5.6 -1.5 1500 228 10 283 5| 2.1 0.3 2.4| 3.5 -2.6 0.9 0.6 -0.19| 4.3 -0.8 2000 230 10 287 5| 1.5 0.2 1.7| 6.7 -2.6 4.1 2.0 -0.03| 4.0 -0.1 2500 235 9 294 6| 0.9 0.2 1.1| 14.0 -2.6 11.4 4.6 0.14| 4.2 0.6 3000 235 9 301 5| 0.8 1.0 1.8| 17.9 -2.6 15.3 5.1 0.21| 4.5 0.9 4000 221 9 288 3| 0.6 1.4 2.0| 19.0 -6.1 12.9 3.2 0.16| 4.7 0.7 5000 200 9 217 1| 0.5 2.3 2.8| 28.9 -8.9 20.0 4.0 0.13| 5.2 0.7 6000 167 11 120 6| 0.4 2.3 2.7| 31.1 -17.9 13.2 2.2 0.09| 4.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251209.12.gif