UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 16 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 1004 3 28.4 25.8 86 2.6 26.4 130 4 301.2 305.1 299.5 364.0 21.27 1 1000 41 27.4 20.4 66 7.0 22.4 105 6 300.5 303.3 295.6 345.3 15.26 2 927 710 24.4 17.4 65 7.0 19.5 360 9 304.1 306.6 295.4 344.6 13.61 3 925 729 24.2 17.2 65 7.0 19.4 360 9 304.1 306.5 295.3 344.1 13.47 4 850 1465 19.8 13.8 68 6.0 15.8 100 3 306.9 309.1 294.8 342.3 11.75 5 700 3115 11.6 3.6 58 8.0 6.9 80 14 315.3 316.7 293.7 337.7 7.10 6 559 4958 1.8 -9.2 44 11.0 -3.3 132 11 324.7 325.4 293.3 336.1 3.41 7 531 5371 0.2 -9.8 47 10.0 -4.4 146 14 327.6 328.3 294.1 339.2 3.42 8 500 5850 -2.5 -17.5 31 15.0 -8.2 145 15 330.0 330.4 293.5 336.8 1.93 9 462 6472 -7.9 -15.9 53 8.0 -10.9 143 14 330.8 331.3 294.1 339.1 2.40 10 400 7580 -14.5 -24.5 42 10.0 -17.4 135 9 336.1 336.4 294.6 340.9 1.31 11 378 8004 -17.3 -27.3 41 10.0 -19.9 152 9 337.9 338.1 294.8 341.9 1.08 12 300 9690 -28.7 -50.7 10 22.0 -30.9 265 10 344.9 345.0 295.6 345.4 0.12 13 250 10970 -38.5 -68.5 3 30.0 -39.8 290 17 348.8 348.8 296.4 348.9 0.02 14 247 11053 -39.1 -72.1 2 33.0 -40.3 290 17 349.1 349.1 296.4 349.2 0.01 15 200 12460 -51.1 -84.1 1 33.0 -51.5 285 19 351.8 351.8 297.0 351.9 0.00 16 150 14260 -67.1 -95.1 1 28.0 -67.2 255 18 354.5 354.5 297.6 354.5 0.00 17 121 15524 -77.9 -102.9 1 25.0 -77.9 220 18 357.2 357.2 298.1 357.2 0.00 18 105 16328 -82.1 -106.1 1 24.0 -82.1 126 9 364.0 364.0 299.5 364.0 0.00 19 101 16545 -83.5 -106.5 1 23.0 -83.5 100 6 365.4 365.4 299.7 365.4 0.00 20 100 16600 -83.5 -106.5 1 23.0 -83.5 95 8 366.4 366.4 299.9 366.4 0.00 21 89 17241 -83.5 -106.5 1 23.0 -83.5 108 10 378.8 378.8 302.1 378.8 0.00 22 83 17625 -83.9 -106.9 1 23.0 -83.9 116 11 385.6 385.6 303.1 385.6 0.00 23 70 18580 -76.7 -101.7 1 25.0 -76.7 135 14 420.3 420.3 307.7 420.3 0.00 24 66 18921 -73.7 -99.7 1 26.0 -73.7 132 15 434.0 434.0 309.3 434.0 0.00 25 61 19384 -70.5 -97.5 1 27.0 -70.6 127 16 451.0 451.0 311.0 451.0 0.00 26 50 20570 -68.1 -96.1 1 28.0 -68.3 115 20 483.0 483.0 313.7 483.0 0.00 27 42 21625 -65.1 -94.1 1 29.0 -65.5 515.1 515.1 316.0 515.1 0.00 28 34 22912 -65.3 -94.3 1 29.0 -65.7 546.7 546.7 317.9 546.7 0.00 TRP 101 16545 -83.5 -106.5 1 23.0 -83.5 100 6 365.4 365.4 299.7 365.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 528.70 mb = 5406.34 m = 17737.13 ft Wetbulb zero: 604.11 mb = 4322.37 m = 14180.83 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 56.49 % Est. max temperature: 33.93 C = 93.08 F Sfc-Lift cond lev (LCL): 967.42 mb = 333.38 m = 1093.75 ft T: 26.09 C 700-500 lapse rate: 5.16 C/km ThetaE index: 27.94 C Layer 1000.0- 531.0 mb Conv cond level (CCL): 759.47 mb = 2422.01 m = 7946.14 ft Mean mixing ratio: 14.30 g/kg Conv temperature: 38.99 C = 102.18 F Cap Strength: 3.50 C Lifted Index: 2.23 C Risk: None Lifted Index @300 mb: 2.39 C Lifted Index @700 mb: 2.38 C Showalter Index: 3.34 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 16.30 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 186.60 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.46 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 12093.48 J/kg Cap Strength: 3.50 C Lift Cond Lev (LCL): 862.41 mb = 1338.82 m = 4392.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 136 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 1004 3 130 4 -3.1 2.6 | 323 4 2.4 -3.2 1 1000 41 105 6 -5.8 1.6 | 4 4 -0.3 -4.2 2 971 305 30 4 -2.0 -3.5 | 339 10 3.5 -9.2 3 938 610 360 8 -0.0 -8.0 | 338 15 5.5 -13.8 4 925 729 360 9 -0.0 -9.0 | 340 16 5.5 -14.8 5 906 914 10 7 -1.2 -6.9 | 341 13 4.3 -12.7 6 874 1219 30 4 -2.0 -3.5 | 339 10 3.5 -9.2 7 850 1465 100 3 -3.0 0.5 | 334 6 2.5 -5.3 8 814 1829 125 7 -5.7 4.0 | 8 2 -0.2 -1.8 9 786 2134 110 11 -10.3 3.8 | 67 5 -4.8 -2.0 10 758 2438 100 13 -12.8 2.3 | 64 8 -7.3 -3.5 11 731 2743 85 13 -13.0 -1.1 | 47 10 -7.5 -6.9 12 706 3048 80 14 -13.8 -2.4 | 45 12 -8.3 -8.2 13 700 3115 80 14 -13.8 -2.4 | 45 12 -8.3 -8.2 14 655 3658 90 14 -14.0 0.0 | 56 10 -8.5 -5.8 15 631 3962 100 12 -11.8 2.1 | 60 7 -6.3 -3.7 16 607 4267 120 12 -10.4 6.0 | 93 5 -4.9 0.2 17 585 4572 130 12 -9.2 7.7 | 118 4 -3.7 1.9 18 564 4877 130 10 -7.7 6.4 | 107 2 -2.2 0.7 19 523 5486 150 15 -7.5 13.0 | 165 7 -2.0 7.2 20 500 5850 145 15 -8.6 12.3 | 155 7 -3.1 6.5 21 484 6096 145 15 -8.6 12.3 | 155 7 -3.1 6.5 22 400 7580 135 9 -6.4 6.4 | 124 1 -0.9 0.6 23 398 7620 135 10 -7.1 7.1 | 130 2 -1.6 1.3 24 323 9144 205 4 1.7 3.6 | 287 8 7.2 -2.1 25 300 9690 265 10 10.0 0.9 | 288 16 15.5 -4.9 26 261 10668 280 10 9.8 -1.7 | 296 17 15.3 -7.5 27 250 10970 290 17 16.0 -5.8 | 298 24 21.5 -11.6 28 208 12192 295 17 15.4 -7.2 | 302 25 20.9 -13.0 29 200 12460 285 19 18.4 -4.9 | 294 26 23.9 -10.7 30 164 13716 280 17 16.7 -3.0 | 291 24 22.2 -8.7 31 150 14260 255 18 17.4 4.7 | 273 23 22.9 -1.1 32 127 15240 250 21 19.7 7.2 | 267 25 25.2 1.4 33 101 16545 100 6 -5.9 1.0 | 5 5 -0.4 -4.7 34 100 16600 95 8 -8.0 0.7 | 26 6 -2.5 -5.1 35 70 18580 135 14 -9.9 9.9 | 133 6 -4.4 4.1 36 50 20570 115 20 -18.1 8.5 | 102 13 -12.6 2.7 37 43 21336 75 19 -18.4 -4.9 | 50 17 -12.9 -10.7 Wind Parameters Mean winds (0-6000m): 106.4 at 10.6 knts Storm direction: 136.4 at 8.0 knts Shear (0-3000m) pos: 2.2 neg: 2.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 82.9 deg Storm rel helicity (0-3000m) pos: 12.7 neg: -19.0 tot: -6.3 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.25 Bulk Shear: 9.97 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 52 5 351 9| 0.0 9.5 9.5| 4.8 -6.7 -1.9 -3.9 0.04| 12.3 0.5 1000 19 6 344 12| 0.4 4.8 5.1| 8.1 -8.7 -0.6 -0.6 0.05| 9.3 0.4 1500 24 6 344 11| 2.6 3.2 5.8| 9.1 -11.0 -1.9 -1.3 0.01| 8.6 0.1 2000 49 6 353 10| 3.3 2.4 5.7| 12.1 -11.0 1.1 0.6 0.13| 8.1 1.1 2500 74 7 9 8| 2.6 2.5 5.1| 12.7 -12.9 -0.2 -0.1 0.10| 7.7 0.8 3000 79 8 18 8| 2.2 2.7 4.9| 12.7 -19.0 -6.3 -2.1 0.03| 7.1 0.2 4000 83 9 29 8| 2.1 2.0 4.1| 20.8 -19.2 1.6 0.4 0.09| 6.1 0.6 5000 93 10 40 7| 2.1 1.6 3.7| 28.2 -19.5 8.7 1.7 0.17| 5.7 1.0 6000 106 11 59 5| 2.2 1.4 3.6| 32.3 -21.9 10.4 1.7 0.18| 5.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251016.12.gif