UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 8 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 1008 3 25.0 23.1 89 1.9 23.6 120 4 297.5 300.7 296.5 349.5 17.93 1 1000 71 25.4 16.4 57 9.0 19.4 120 6 298.5 300.7 292.5 332.9 11.81 2 975 294 25.4 16.4 57 9.0 19.3 58 8 300.7 302.9 293.4 336.3 12.12 3 925 755 22.8 14.8 61 8.0 17.5 50 5 302.6 304.7 293.5 336.7 11.52 4 850 1487 18.4 12.4 68 6.0 14.5 220 3 305.4 307.4 293.7 337.5 10.70 5 830 1691 17.4 11.4 68 6.0 13.6 185 3 306.5 308.4 293.7 337.4 10.26 6 787 2144 15.4 9.4 67 6.0 11.6 160 6 309.0 310.8 293.8 337.8 9.45 7 735 2721 12.8 5.8 62 7.0 8.6 170 5 312.3 313.8 293.5 336.7 7.89 8 719 2906 12.6 4.6 58 8.0 7.9 157 4 314.0 315.4 293.6 337.2 7.42 9 700 3131 12.2 3.2 54 9.0 6.9 140 4 316.0 317.3 293.7 337.8 6.90 10 593 4496 3.0 -4.0 60 7.0 -0.6 138 6 320.7 321.6 293.4 336.3 4.80 11 576 4731 2.6 -7.4 48 10.0 -2.1 128 7 322.9 323.6 293.2 335.5 3.81 12 500 5860 -4.3 -12.3 54 8.0 -7.7 120 10 327.8 328.4 293.8 337.9 2.98 13 495 5939 -4.7 -12.7 54 8.0 -8.0 122 10 328.3 328.8 293.9 338.2 2.91 14 443 6806 -9.7 -18.7 48 9.0 -12.9 106 10 332.5 332.9 294.2 339.5 1.97 15 411 7383 -12.5 -24.5 36 12.0 -16.0 91 11 336.1 336.4 294.5 340.8 1.28 16 400 7590 -13.5 -24.5 39 11.0 -16.7 85 11 337.4 337.7 294.8 342.2 1.31 17 357 8446 -19.1 -32.1 31 13.0 -22.0 114 12 341.1 341.2 295.3 343.8 0.73 18 332 8983 -22.3 -33.3 36 11.0 -24.6 134 12 343.8 344.0 295.8 346.5 0.69 19 300 9720 -27.9 -39.9 31 12.0 -29.7 125 12 346.1 346.1 296.1 347.6 0.40 20 250 11000 -38.7 -50.7 27 12.0 -39.6 100 19 348.5 348.6 296.4 349.1 0.15 21 249 11028 -39.1 -51.1 27 12.0 -39.9 100 19 348.3 348.4 296.4 348.9 0.14 22 200 12490 -52.1 -66.1 17 14.0 -52.4 85 23 350.3 350.3 296.7 350.4 0.03 23 150 14280 -67.9 -95.9 1 28.0 -67.9 110 26 353.1 353.1 297.3 353.1 0.00 24 105 16325 -86.5 -109.5 1 23.0 -86.5 98 39 355.6 355.6 297.8 355.6 0.00 25 103 16430 -87.5 -109.5 1 22.0 -87.5 95 40 355.7 355.7 297.8 355.7 0.00 26 100 16590 -87.7 -109.7 1 22.0 -87.7 95 41 358.3 358.3 298.4 358.3 0.00 27 87 17351 -85.9 -108.9 1 23.0 -85.9 73 33 376.5 376.5 301.6 376.5 0.00 28 84 17543 -87.1 -109.1 1 22.0 -87.1 67 31 377.8 377.8 301.9 377.8 0.00 29 80 17809 -88.1 -110.1 1 22.0 -88.1 59 28 381.1 381.1 302.4 381.1 0.00 30 77 18016 -89.1 -111.1 1 22.0 -89.1 53 26 383.2 383.2 302.8 383.2 0.00 31 75 18157 -90.7 -112.7 1 22.0 -90.7 49 24 382.7 382.7 302.7 382.7 0.00 32 70 18530 -87.1 -109.1 1 22.0 -87.1 85 35 398.0 398.0 304.9 398.0 0.00 33 69 18608 -86.5 -109.5 1 23.0 -86.5 84 35 401.0 401.0 305.3 401.0 0.00 34 68 18689 -83.7 -106.7 1 23.0 -83.7 82 34 408.7 408.7 306.3 408.7 0.00 35 66 18855 -80.9 -104.9 1 24.0 -80.9 80 33 418.3 418.3 307.5 418.3 0.00 36 65 18942 -78.5 -103.5 1 25.0 -78.6 78 33 425.4 425.4 308.3 425.4 0.00 37 64 19031 -75.9 -101.9 1 26.0 -76.0 77 33 433.0 433.0 309.1 433.0 0.00 38 63 19122 -73.3 -99.3 1 26.0 -73.4 76 32 440.6 440.6 310.0 440.6 0.00 39 62 19216 -70.9 -97.9 1 27.0 -71.0 74 32 448.0 448.0 310.7 448.0 0.00 40 52 20271 -65.7 -93.7 1 28.0 -66.0 58 27 483.2 483.2 313.7 483.2 0.00 41 50 20510 -63.7 -92.7 1 29.0 -64.1 55 26 493.4 493.4 314.5 493.4 0.00 42 45 21160 -61.3 -91.3 1 30.0 -61.9 71 29 514.3 514.3 315.9 514.3 0.00 43 42 21587 -62.1 -92.1 1 30.0 -62.6 78 32 522.6 522.6 316.5 522.6 0.00 44 40 21887 -63.7 -92.7 1 29.0 -64.1 81 35 525.9 525.9 316.6 525.9 0.00 45 34 22887 -62.5 -91.5 1 29.0 -63.1 92 45 554.1 554.1 318.3 554.1 0.00 46 30 23660 -62.1 -92.1 1 30.0 -62.8 100 52 575.3 575.3 319.5 575.4 0.00 47 28 24086 -62.9 -91.9 1 29.0 -63.6 97 52 584.6 584.6 319.9 584.6 0.00 48 22 25596 -55.7 -87.7 1 32.0 -57.6 98 60 647.8 647.8 322.6 647.8 0.01 49 20 26210 -50.7 -83.7 1 33.0 -54.0 100 64 681.0 681.0 323.8 681.1 0.02 50 19 26546 -48.9 -82.9 1 34.0 -52.8 98 59 696.6 696.7 324.3 696.8 0.02 51 18 26903 -46.3 -80.3 1 34.0 -51.3 95 54 715.7 715.7 324.9 716.0 0.04 52 16 27684 -46.9 -80.9 1 34.0 -52.1 90 43 738.3 738.3 325.6 738.6 0.04 53 15 28111 -48.3 -82.3 1 34.0 -53.1 88 38 747.4 747.4 325.8 747.6 0.03 54 14 28569 -44.5 -79.5 1 35.0 -51.1 775.1 775.2 326.6 775.6 0.05 55 13 29068 -42.1 -78.1 1 36.0 -50.1 800.1 800.1 327.3 800.7 0.07 56 11 30199 -41.9 -77.9 1 36.0 -50.7 839.9 840.0 328.2 840.8 0.08 TRP 103 16430 -87.5 -109.5 1 22.0 -87.5 95 40 355.7 355.7 297.8 355.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 547.36 mb = 5156.40 m = 16917.13 ft Wetbulb zero: 601.08 mb = 4384.46 m = 14384.55 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 58.85 % Est. max temperature: 32.66 C = 90.79 F Sfc-Lift cond lev (LCL): 980.90 mb = 240.74 m = 789.82 ft T: 25.40 C 700-500 lapse rate: 6.05 C/km ThetaE index: 16.52 C Layer 1000.0- 975.0 mb Conv cond level (CCL): 682.55 mb = 3338.69 m = 10953.58 ft Mean mixing ratio: 12.01 g/kg Conv temperature: 44.30 C = 111.73 F Cap Strength: 5.65 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 8.29 C Lifted Index @700 mb: 5.65 C Showalter Index: 3.53 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 16.70 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 164.80 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.83 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 34314.03 J/kg Cap Strength: 5.60 C Lift Cond Lev (LCL): 848.34 mb = 1503.75 m = 4933.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 159 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 1008 3 120 4 -3.5 2.0 | 40 3 -1.8 -2.2 1 1000 71 120 6 -5.2 3.0 | 72 4 -3.6 -1.2 2 974 305 55 8 -6.6 -4.6 | 29 10 -4.9 -8.8 3 940 610 45 8 -5.7 -5.7 | 22 11 -4.0 -9.8 4 925 755 50 5 -3.8 -3.2 | 17 8 -2.2 -7.4 5 908 914 95 1 -1.0 0.1 | 351 4 0.6 -4.1 6 877 1219 210 4 2.0 3.5 | 281 4 3.6 -0.7 7 850 1487 220 3 1.9 2.3 | 298 4 3.6 -1.9 8 816 1829 160 3 -1.0 2.8 | 336 1 0.6 -1.4 9 788 2134 160 6 -2.1 5.6 | 164 2 -0.4 1.5 10 760 2438 165 7 -1.8 6.8 | 176 3 -0.2 2.6 11 733 2743 170 5 -0.9 4.9 | 225 1 0.8 0.8 12 707 3048 145 4 -2.3 3.3 | 36 1 -0.7 -0.9 13 700 3131 140 4 -2.6 3.1 | 40 1 -0.9 -1.1 14 656 3658 130 7 -5.4 4.5 | 95 4 -3.7 0.3 15 632 3962 140 5 -3.2 3.8 | 78 2 -1.6 -0.3 16 608 4267 145 5 -2.9 4.1 | 86 1 -1.2 -0.1 17 586 4572 135 6 -4.2 4.2 | 92 3 -2.6 0.1 18 564 4877 120 8 -6.9 4.0 | 88 5 -5.3 -0.2 19 524 5486 110 9 -8.5 3.1 | 81 7 -6.8 -1.1 20 500 5860 120 10 -8.7 5.0 | 97 7 -7.0 0.8 21 485 6096 125 10 -8.2 5.7 | 103 7 -6.6 1.6 22 400 7590 85 11 -11.0 -1.0 | 61 11 -9.3 -5.1 23 398 7620 85 11 -11.0 -1.0 | 61 11 -9.3 -5.1 24 324 9144 140 12 -7.7 9.2 | 130 8 -6.1 5.0 25 300 9720 125 12 -9.8 6.9 | 108 9 -8.2 2.7 26 262 10668 100 15 -14.8 2.6 | 83 13 -13.1 -1.6 27 250 11000 100 19 -18.7 3.3 | 87 17 -17.1 -0.9 28 209 12192 85 21 -20.9 -1.8 | 73 20 -19.3 -6.0 29 200 12490 85 23 -22.9 -2.0 | 74 22 -21.3 -6.2 30 164 13716 95 24 -23.9 2.1 | 85 22 -22.3 -2.1 31 150 14280 110 26 -24.4 8.9 | 102 23 -22.8 4.7 32 127 15240 125 26 -21.3 14.9 | 119 22 -19.7 10.7 33 103 16430 95 40 -39.8 3.5 | 89 38 -38.2 -0.7 34 100 16590 95 41 -40.8 3.6 | 89 39 -39.2 -0.6 35 73 18288 45 23 -16.3 -16.3 | 36 25 -14.6 -20.4 36 70 18530 85 35 -34.9 -3.1 | 78 34 -33.2 -7.2 37 50 20510 55 26 -21.3 -14.9 | 46 27 -19.7 -19.1 38 44 21336 75 30 -29.0 -7.8 | 66 30 -27.3 -11.9 39 30 23660 100 52 -51.2 9.0 | 96 50 -49.6 4.9 40 27 24384 95 52 -51.8 4.5 | 90 50 -50.2 0.4 41 20 26210 100 64 -63.0 11.1 | 96 62 -61.4 6.9 42 14 27432 85 32 -31.9 -2.8 | 77 31 -30.2 -7.0 Wind Parameters Mean winds (0-6000m): 128.6 at 6.0 knts Storm direction: 158.6 at 4.5 knts Shear (0-3000m) pos: 2.1 neg: 1.8 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -0.4 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -18.6 tot: -14.7 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.34 Bulk Shear: 5.34 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 71 7 38 8| 0.0 7.9 7.9| 1.5 -11.2 -9.7 -19.4 -0.36| 10.8 -3.9 1000 63 6 28 8| 4.1 4.0 8.0| 1.6 -16.8 -15.2 -15.2 -0.36| 10.0 -3.6 1500 74 5 30 6| 3.8 2.6 6.4| 2.6 -18.5 -15.9 -10.6 -0.36| 8.6 -3.1 2000 96 5 38 5| 2.8 2.0 4.9| 3.2 -18.5 -15.3 -7.7 -0.31| 7.7 -2.4 2500 125 5 61 3| 2.6 1.6 4.2| 3.5 -18.6 -15.0 -6.0 -0.27| 6.7 -1.8 3000 137 5 73 2| 2.1 1.8 3.9| 3.9 -18.6 -14.7 -4.9 -0.25| 6.3 -1.6 4000 136 5 75 2| 1.7 1.5 3.2| 4.9 -18.9 -14.0 -3.5 -0.19| 5.4 -1.0 5000 135 5 79 2| 1.3 1.5 2.9| 5.0 -19.5 -14.4 -2.9 -0.17| 4.8 -0.8 6000 129 6 82 3| 1.3 1.4 2.7| 9.4 -20.4 -11.0 -1.8 -0.12| 4.3 -0.5 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251208.00.gif