UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 12 OCT 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 29.2 25.2 79 4.0 26.2 10 1 301.6 305.3 299.1 361.9 20.39 1 1000 81 28.4 22.4 70 6.0 24.0 100 8 301.5 304.7 297.2 352.5 17.30 2 966 388 25.6 21.8 80 3.8 22.9 58 6 301.7 304.9 297.2 352.6 17.27 3 925 769 23.6 18.6 74 5.0 20.1 35 6 303.4 306.2 296.0 347.2 14.74 4 850 1503 18.4 14.7 79 3.7 15.9 20 5 305.4 307.7 295.0 342.7 12.47 5 762 2434 13.6 9.8 78 3.8 11.2 91 4 309.9 311.8 294.4 340.6 10.04 6 700 3146 10.4 4.4 66 6.0 6.9 40 5 314.0 315.4 293.7 337.5 7.51 7 697 3182 10.2 4.2 66 6.0 6.7 41 5 314.2 315.6 293.7 337.4 7.44 8 670 3509 9.2 -0.8 50 10.0 3.8 50 4 316.6 317.7 292.7 333.8 5.39 9 616 4199 5.6 -0.4 65 6.0 2.3 51 7 320.2 321.4 294.2 339.6 6.04 10 500 5870 -4.9 -9.7 69 4.8 -7.0 95 14 327.1 327.8 294.1 339.4 3.66 11 498 5902 -5.1 -10.0 68 4.9 -7.2 95 14 327.2 327.9 294.1 339.3 3.59 12 446 6764 -9.5 -17.5 52 8.0 -12.4 99 16 332.1 332.6 294.3 339.7 2.17 13 421 7209 -11.9 -22.9 40 11.0 -15.3 102 17 334.6 334.9 294.3 339.8 1.44 14 400 7600 -14.1 -27.1 32 13.0 -17.6 105 18 336.7 336.9 294.4 340.5 1.04 15 371 8164 -18.7 -32.7 28 14.0 -21.7 96 19 337.9 338.0 294.4 340.4 0.66 16 343 8743 -22.9 -30.9 48 8.0 -24.6 87 19 339.8 340.0 295.0 343.0 0.85 17 316 9338 -26.7 -38.7 31 12.0 -28.6 83 17 342.6 342.7 295.3 344.3 0.43 18 311 9453 -27.5 -44.5 18 17.0 -29.6 85 16 343.1 343.1 295.3 344.0 0.23 19 300 9710 -29.5 -44.5 22 15.0 -31.3 90 14 343.8 343.9 295.4 344.8 0.24 20 257 10792 -39.1 -46.1 47 7.0 -39.7 84 19 345.2 345.2 295.8 346.2 0.24 21 250 10980 -40.9 -47.9 47 7.0 -41.4 90 18 345.3 345.3 295.7 346.1 0.20 22 200 12460 -53.9 -63.9 28 10.0 -54.1 110 25 347.4 347.4 296.1 347.6 0.04 23 150 14240 -69.3 -89.3 4 20.0 -69.4 105 23 350.7 350.7 296.8 350.7 0.00 24 131 15038 -76.1 -101.1 1 25.0 -76.1 90 29 352.4 352.4 297.1 352.4 0.00 25 105 16311 -78.5 -103.5 1 25.0 -78.5 145 19 370.8 370.8 300.7 370.8 0.00 26 100 16590 -78.7 -103.7 1 25.0 -78.7 160 17 375.7 375.7 301.5 375.7 0.00 27 97 16763 -79.1 -104.1 1 25.0 -79.1 148 16 378.2 378.2 301.9 378.2 0.00 28 90 17187 -79.7 -103.7 1 24.0 -79.7 118 14 385.2 385.2 303.1 385.2 0.00 29 85 17510 -80.5 -104.5 1 24.0 -80.5 95 13 389.9 389.9 303.8 389.9 0.00 30 82 17712 -81.9 -105.9 1 24.0 -81.9 81 12 391.1 391.1 303.9 391.1 0.00 31 74 18287 -81.3 -105.3 1 24.0 -81.3 40 9 404.0 404.0 305.7 404.0 0.00 32 70 18600 -80.3 -104.3 1 24.0 -80.3 130 2 412.6 412.6 306.8 412.6 0.00 33 58 19677 -73.3 -99.3 1 26.0 -73.4 102 9 451.2 451.2 311.0 451.2 0.00 34 50 20550 -70.3 -97.3 1 27.0 -70.5 80 14 477.8 477.8 313.2 477.8 0.00 35 41 21738 -67.7 -95.7 1 28.0 -67.9 95 34 512.2 512.2 315.8 512.2 0.00 36 38 22195 -68.1 -96.1 1 28.0 -68.4 95 42 522.4 522.4 316.5 522.5 0.00 37 34 22866 -66.9 -94.9 1 28.0 -67.2 95 54 542.5 542.5 317.6 542.5 0.00 38 30 23630 -62.9 -91.9 1 29.0 -63.6 95 68 573.2 573.2 319.3 573.2 0.00 39 20 26200 -50.5 -83.5 1 33.0 -53.8 90 70 681.6 681.6 323.8 681.7 0.02 40 16 27671 -45.7 -80.7 1 35.0 -51.3 87 67 742.2 742.2 325.7 742.5 0.04 TRP 131 15038 -76.1 -101.1 1 25.0 -76.1 90 29 352.4 352.4 297.1 352.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 554.13 mb = 5090.25 m = 16700.11 ft Wetbulb zero: 587.39 mb = 4579.97 m = 15025.97 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 69.95 % Est. max temperature: 32.81 C = 91.06 F Sfc-Lift cond lev (LCL): 952.77 mb = 508.92 m = 1669.66 ft T: 24.96 C 700-500 lapse rate: 5.62 C/km ThetaE index: 18.85 C Layer 925.0- 616.0 mb Conv cond level (CCL): 860.40 mb = 1397.43 m = 4584.70 ft Mean mixing ratio: 16.42 g/kg Conv temperature: 32.78 C = 91.00 F Cap Strength: 1.79 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.63 C Lifted Index @700 mb: -0.46 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.60 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 709.04 J/kg Max Up Vert Vel: 37.66 m/s Conv Inhibition (B-): 36.59 J/kg Cap Strength: 1.79 C Lift Cond Lev (LCL): 895.64 mb = 1048.98 m = 3441.49 ft Lev Free Conv (LFC): 800.64 mb = 2012.41 m = 6602.33 ft Equ Level (EL): 140.64 mb = 14619.62 m = 47964.04 ft B at Equ Level: 701.30 J/kg Max Parcel Lev (MPL): 100.64 mb = 16553.47 m = 54308.61 ft Wind level data Storm motion: 89 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 1009 3 10 1 -0.2 -1.0 | 282 5 4.5 -0.9 1 1000 81 100 8 -7.9 1.4 | 114 4 -3.2 1.4 2 975 305 65 6 -5.4 -2.5 | 17 3 -0.8 -2.5 3 942 610 40 6 -3.9 -4.6 | 350 5 0.8 -4.5 4 925 769 35 6 -3.4 -4.9 | 346 5 1.2 -4.9 5 910 914 30 6 -3.0 -5.2 | 342 5 1.7 -5.1 6 878 1219 20 7 -2.4 -6.6 | 341 7 2.3 -6.5 7 850 1503 20 5 -1.7 -4.7 | 328 6 2.9 -4.6 8 818 1829 5 2 -0.2 -2.0 | 293 5 4.5 -1.9 9 789 2134 120 2 -1.7 1.0 | 250 3 2.9 1.1 10 761 2438 90 4 -4.0 0.0 | 265 1 0.7 0.1 11 734 2743 55 4 -3.3 -2.3 | 328 3 1.4 -2.2 12 708 3048 35 5 -2.9 -4.1 | 336 4 1.8 -4.0 13 700 3146 40 5 -3.2 -3.8 | 339 4 1.4 -3.8 14 657 3658 55 4 -3.3 -2.3 | 328 3 1.4 -2.2 15 633 3962 55 6 -4.9 -3.4 | 4 3 -0.3 -3.4 16 609 4267 50 7 -5.4 -4.5 | 9 5 -0.7 -4.4 17 587 4572 50 8 -6.1 -5.1 | 16 5 -1.5 -5.1 18 565 4877 50 8 -6.1 -5.1 | 16 5 -1.5 -5.1 19 524 5486 85 9 -9.0 -0.8 | 80 4 -4.3 -0.7 20 500 5870 95 14 -13.9 1.2 | 98 9 -9.3 1.3 21 486 6096 95 15 -14.9 1.3 | 98 10 -10.3 1.4 22 400 7600 105 18 -17.4 4.7 | 110 14 -12.7 4.7 23 399 7620 105 19 -18.4 4.9 | 110 15 -13.7 5.0 24 324 9144 80 19 -18.7 -3.3 | 77 14 -14.1 -3.2 25 300 9710 90 14 -14.0 0.0 | 90 9 -9.3 0.1 26 261 10668 80 19 -18.7 -3.3 | 77 14 -14.1 -3.2 27 250 10980 90 18 -18.0 0.0 | 90 13 -13.3 0.1 28 208 12192 105 22 -21.3 5.7 | 109 18 -16.6 5.7 29 200 12460 110 25 -23.5 8.6 | 115 21 -18.8 8.6 30 163 13716 125 22 -18.0 12.6 | 133 18 -13.4 12.7 31 150 14240 105 23 -22.2 6.0 | 109 19 -17.6 6.0 32 131 15038 90 29 -29.0 0.0 | 90 24 -24.3 0.1 33 126 15240 90 28 -28.0 0.0 | 90 23 -23.3 0.1 34 100 16590 160 17 -5.8 16.0 | 176 16 -1.2 16.0 35 74 18288 40 9 -5.8 -6.9 | 9 7 -1.1 -6.8 36 70 18600 130 2 -1.5 1.3 | 247 3 3.1 1.3 37 50 20550 80 14 -13.8 -2.4 | 75 9 -9.1 -2.4 38 44 21336 95 26 -25.9 2.3 | 96 21 -21.2 2.3 39 30 23630 95 68 -67.7 5.9 | 95 63 -63.1 6.0 40 27 24384 95 67 -66.7 5.8 | 95 62 -62.1 5.9 41 20 26200 90 70 -70.0 0.0 | 90 65 -65.3 0.1 42 14 27432 85 66 -65.7 -5.8 | 85 61 -61.1 -5.7 Wind Parameters Mean winds (0-6000m): 59.3 at 6.2 knts Storm direction: 89.3 at 4.7 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 54.3 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -14.0 tot: -13.2 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1892.83 Bulk Shear: 0.37 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 75 6 41 2| 5.4 0.0 5.4| 0.0 -3.9 -3.9 -7.8 -0.95| 18.5-17.7 1000 55 6 6 3| 2.7 1.2 3.9| 0.0 -5.5 -5.5 -5.5 -0.90| 10.5 -9.5 1500 43 6 354 4| 1.8 1.0 2.8| 0.0 -8.0 -8.0 -5.3 -0.86| 8.0 -6.9 2000 40 5 343 4| 1.2 0.7 1.9| 0.0 -12.6 -12.6 -6.3 -0.83| 7.3 -6.1 2500 46 5 340 4| 1.4 0.6 2.0| 0.2 -14.0 -13.7 -5.5 -0.75| 6.8 -5.0 3000 47 5 340 3| 1.1 1.0 2.1| 0.7 -14.0 -13.2 -4.4 -0.65| 6.2 -4.0 4000 48 5 340 3| 1.1 0.7 1.8| 2.3 -14.3 -12.0 -3.0 -0.55| 5.2 -2.8 5000 49 5 349 4| 1.0 0.6 1.6| 4.7 -14.3 -9.7 -1.9 -0.47| 4.4 -2.1 6000 59 6 12 3| 1.6 0.5 2.1| 13.3 -14.4 -1.1 -0.2 -0.26| 4.6 -1.2 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251012.12.gif