UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 6 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 1011 3 24.6 23.7 95 0.9 24.0 140 3 296.8 300.2 296.7 350.5 18.55 1 1000 97 24.4 18.4 69 6.0 20.3 195 4 297.5 300.0 293.4 336.5 13.43 2 946 582 22.0 17.0 73 5.0 18.6 186 4 299.9 302.2 293.8 337.9 12.99 3 925 777 21.2 16.2 73 5.0 17.8 35 2 301.0 303.3 293.9 338.1 12.62 4 850 1505 17.0 13.1 78 3.9 14.4 20 6 304.0 306.0 293.7 337.4 11.22 5 789 2137 13.6 9.6 77 4.0 11.1 55 3 306.9 308.6 293.3 335.7 9.56 6 757 2486 12.4 8.1 75 4.3 9.7 116 5 309.2 310.9 293.5 336.7 8.99 7 700 3140 9.2 5.0 75 4.2 6.7 100 8 312.7 314.2 293.6 337.0 7.84 8 637 3913 5.0 0.0 70 5.0 2.3 96 9 316.4 317.6 293.2 335.5 6.02 9 550 5096 -1.1 -5.9 70 4.8 -3.4 82 9 322.8 323.7 293.7 337.5 4.48 10 530 5390 -1.9 -7.9 63 6.0 -4.7 69 10 325.3 326.0 294.0 338.5 3.98 11 500 5850 -4.9 -9.7 69 4.8 -7.0 80 10 327.1 327.8 294.1 339.4 3.66 12 446 6744 -9.9 -14.9 67 5.0 -11.8 74 9 331.6 332.2 294.6 341.0 2.70 13 424 7134 -11.7 -17.7 61 6.0 -13.9 70 9 334.2 334.6 294.8 342.1 2.24 14 400 7580 -14.1 -21.1 55 7.0 -16.4 65 9 336.7 337.0 295.0 343.0 1.78 15 376 8046 -17.1 -23.1 60 6.0 -18.9 78 8 338.7 339.0 295.4 344.5 1.58 16 327 9078 -24.1 -31.1 52 7.0 -25.6 122 6 342.9 343.0 295.8 346.2 0.87 17 300 9700 -28.5 -37.5 42 9.0 -29.9 150 6 345.2 345.3 296.0 347.2 0.51 18 250 10980 -39.1 -54.1 19 15.0 -40.1 120 12 347.9 348.0 296.3 348.3 0.10 19 200 12470 -52.3 -65.3 19 13.0 -52.6 105 23 349.9 350.0 296.7 350.1 0.03 20 155 14063 -66.9 -94.9 1 28.0 -67.0 103 33 351.5 351.5 297.0 351.5 0.00 21 150 14260 -68.9 -96.9 1 28.0 -68.9 105 34 351.4 351.4 297.0 351.4 0.00 22 105 16304 -85.3 -108.3 1 23.0 -85.3 96 60 357.9 357.9 298.3 357.9 0.00 23 103 16409 -86.1 -109.1 1 23.0 -86.1 95 61 358.3 358.3 298.4 358.3 0.00 24 101 16516 -86.9 -109.9 1 23.0 -86.9 95 61 358.8 358.8 298.5 358.8 0.00 25 100 16570 -87.5 -109.5 1 22.0 -87.5 95 60 358.7 358.7 298.4 358.7 0.00 26 82 17670 -80.3 -104.3 1 24.0 -80.3 95 33 394.3 394.3 304.4 394.3 0.00 27 81 17740 -77.7 -102.7 1 25.0 -77.7 95 31 401.1 401.1 305.3 401.1 0.00 28 77 18029 -78.7 -103.7 1 25.0 -78.7 95 24 404.8 404.8 305.9 404.8 0.00 29 74 18254 -80.1 -104.1 1 24.0 -80.1 95 19 406.5 406.5 306.0 406.5 0.00 30 70 18570 -78.3 -103.3 1 25.0 -78.3 175 16 416.9 416.9 307.3 416.9 0.00 31 67 18818 -79.9 -103.9 1 24.0 -79.9 160 18 418.7 418.7 307.6 418.7 0.00 32 50 20510 -70.9 -97.9 1 27.0 -71.1 60 35 476.4 476.4 313.2 476.4 0.00 33 49 20630 -70.5 -97.5 1 27.0 -70.6 63 37 480.1 480.1 313.5 480.1 0.00 34 48 20753 -67.7 -95.7 1 28.0 -67.9 66 39 489.6 489.6 314.2 489.6 0.00 35 44 21281 -64.3 -93.3 1 29.0 -64.7 79 47 510.3 510.3 315.7 510.3 0.00 36 35 22699 -59.1 -89.1 1 30.0 -60.0 86 48 558.4 558.4 318.6 558.4 0.00 37 30 23670 -57.1 -88.1 1 31.0 -58.4 90 48 589.0 589.0 320.1 589.0 0.01 38 25 24826 -56.3 -87.3 1 31.0 -57.9 622.8 622.8 321.6 622.9 0.01 TRP 101 16516 -86.9 -109.9 1 23.0 -86.9 95 61 358.8 358.8 298.5 358.8 0.00 WND 103 16409 -86.1 -109.1 1 23.0 -86.1 95 61 358.3 358.3 298.4 358.3 0.00 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 565.69 mb = 4882.35 m = 16018.01 ft Wetbulb zero: 602.08 mb = 4367.24 m = 14328.04 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 72.55 % Est. max temperature: 31.31 C = 88.35 F Sfc-Lift cond lev (LCL): 998.28 mb = 112.06 m = 367.64 ft T: 24.33 C 700-500 lapse rate: 5.20 C/km ThetaE index: 14.01 C Layer 1000.0- 946.0 mb Conv cond level (CCL): 814.26 mb = 1869.77 m = 6134.33 ft Mean mixing ratio: 13.31 g/kg Conv temperature: 33.44 C = 92.19 F Cap Strength: 2.94 C Lifted Index: 2.64 C Risk: None Lifted Index @300 mb: 6.70 C Lifted Index @700 mb: 2.09 C Showalter Index: 2.99 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.00 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 179.20 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.96 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 20445.64 J/kg Cap Strength: 2.89 C Lift Cond Lev (LCL): 891.56 mb = 1094.03 m = 3589.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 5 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 1011 3 140 3 -1.9 2.3 | 272 3 3.0 -0.1 1 1000 97 195 4 1.0 3.9 | 256 6 5.9 1.5 2 976 305 195 10 2.6 9.7 | 226 10 7.5 7.3 3 943 610 185 3 0.3 3.0 | 263 5 5.2 0.6 4 925 777 35 2 -1.1 -1.6 | 317 6 3.8 -4.0 5 910 914 35 4 -2.3 -3.3 | 335 6 2.6 -5.7 6 879 1219 30 5 -2.5 -4.3 | 340 7 2.4 -6.7 7 850 1505 20 6 -2.1 -5.6 | 340 9 2.9 -8.0 8 818 1829 15 6 -1.6 -5.8 | 338 9 3.4 -8.2 9 789 2134 55 3 -2.5 -1.7 | 329 5 2.5 -4.1 10 761 2438 115 5 -4.5 2.1 | 306 0 0.4 -0.3 11 734 2743 120 8 -6.9 4.0 | 129 3 -2.0 1.6 12 708 3048 105 8 -7.7 2.1 | 83 3 -2.8 -0.3 13 700 3140 100 8 -7.9 1.4 | 71 3 -3.0 -1.0 14 656 3658 100 9 -8.9 1.6 | 78 4 -4.0 -0.8 15 632 3962 95 9 -9.0 0.8 | 68 4 -4.1 -1.6 16 609 4267 80 10 -9.8 -1.7 | 50 6 -4.9 -4.1 17 586 4572 85 9 -9.0 -0.8 | 52 5 -4.1 -3.2 18 564 4877 90 8 -8.0 0.0 | 52 4 -3.1 -2.4 19 523 5486 65 10 -9.1 -4.2 | 32 8 -4.2 -6.6 20 500 5850 80 10 -9.8 -1.7 | 50 6 -4.9 -4.1 21 484 6096 80 9 -8.9 -1.6 | 45 6 -4.0 -4.0 22 400 7580 65 9 -8.2 -3.8 | 28 7 -3.2 -6.2 23 398 7620 60 9 -7.8 -4.5 | 23 7 -2.9 -6.9 24 324 9144 125 6 -4.9 3.4 | 180 1 -0.0 1.0 25 300 9700 150 6 -3.0 5.2 | 214 3 1.9 2.8 26 261 10668 125 16 -13.1 9.2 | 130 11 -8.2 6.8 27 250 10980 120 12 -10.4 6.0 | 123 7 -5.5 3.6 28 209 12192 110 18 -16.9 6.2 | 107 13 -12.0 3.8 29 200 12470 105 23 -22.2 6.0 | 102 18 -17.3 3.6 30 164 13716 100 31 -30.5 5.4 | 97 26 -25.6 3.0 31 150 14260 105 34 -32.8 8.8 | 103 29 -27.9 6.4 32 126 15240 105 47 -45.4 12.2 | 104 42 -40.5 9.8 33 103 16409 95 61 -60.8 5.3 | 93 56 -55.9 2.9 34 101 16516 95 61 -60.8 5.3 | 93 56 -55.9 2.9 35 100 16570 95 60 -59.8 5.2 | 93 55 -54.9 2.8 36 74 18288 95 18 -17.9 1.6 | 86 13 -13.0 -0.8 37 70 18570 175 16 -1.4 15.9 | 195 14 3.5 13.5 38 50 20510 60 35 -30.3 -17.5 | 52 32 -25.4 -19.9 39 44 21336 80 48 -47.3 -8.3 | 76 44 -42.4 -10.7 40 30 23670 90 48 -48.0 0.0 | 87 43 -43.1 -2.4 41 25 24384 95 46 -45.8 4.0 | 92 41 -40.9 1.6 Wind Parameters Mean winds (0-6000m): 86.0 at 7.3 knts Storm direction: 116.0 at 5.5 knts Shear (0-3000m) pos: 1.9 neg: 2.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 177.7 deg Storm rel helicity (0-3000m) pos: 16.6 neg: -12.9 tot: 3.7 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 16.30 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 ------------------------------------------------------------------------------- 500 192 7 237 7| 4.2 0.0 4.2| 4.8 -9.6 -4.8 -9.6 -0.22| 14.3 -3.1 1000 185 5 244 6| 2.1 4.9 7.0| 14.7 -9.6 5.0 5.0 0.20| 12.7 2.6 1500 130 5 232 1| 1.4 3.9 5.3| 15.5 -9.7 5.8 3.8 0.20| 9.2 1.9 2000 44 5 348 6| 1.5 2.9 4.4| 15.9 -10.8 5.2 2.6 0.17| 7.7 1.3 2500 60 5 353 5| 2.3 2.3 4.6| 16.6 -11.7 4.9 1.9 0.17| 7.6 1.3 3000 86 5 10 3| 1.9 2.1 4.0| 16.6 -12.9 3.7 1.2 0.12| 7.0 0.8 4000 94 6 33 2| 1.4 1.9 3.3| 16.9 -14.6 2.4 0.6 0.08| 5.7 0.4 5000 91 7 39 3| 1.2 1.7 2.8| 17.2 -17.0 0.2 0.0 0.04| 5.1 0.2 6000 86 7 39 4| 1.2 1.7 2.9| 21.0 -20.0 1.0 0.2 0.04| 4.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251206.00.gif