UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 19 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 1005 3 28.6 25.0 81 3.6 25.9 0 0 301.3 305.0 298.9 361.1 20.23 1 1000 49 28.4 20.4 62 8.0 22.7 205 6 301.5 304.4 295.8 346.5 15.26 2 952 484 24.4 19.4 74 5.0 20.9 218 7 301.8 304.5 295.8 346.2 15.06 3 925 737 23.4 16.4 65 7.0 18.6 225 8 303.2 305.6 294.6 341.2 12.78 4 850 1471 19.4 11.4 60 8.0 14.3 250 10 306.5 308.3 293.5 336.6 10.01 5 810 1884 17.0 10.0 63 7.0 12.6 271 10 308.2 310.0 293.6 337.2 9.56 6 745 2594 13.8 6.8 63 7.0 9.5 258 7 312.2 313.7 293.8 338.0 8.35 7 713 2964 12.6 3.6 54 9.0 7.3 227 6 314.8 316.1 293.5 336.7 6.97 8 700 3118 11.8 2.8 54 9.0 6.6 200 4 315.6 316.8 293.5 336.7 6.70 9 641 3848 7.0 1.0 66 6.0 3.7 98 2 318.1 319.4 294.0 338.7 6.43 10 561 4932 1.0 -3.1 74 4.1 -1.2 125 6 323.4 324.5 294.6 341.2 5.43 11 524 5478 -1.7 -6.2 71 4.5 -3.9 125 8 326.6 327.5 294.8 341.9 4.60 12 500 5850 -3.5 -11.5 54 8.0 -7.0 135 9 328.8 329.4 294.2 339.6 3.17 13 463 6453 -7.1 -14.1 57 7.0 -9.9 135 9 331.6 332.2 294.6 341.2 2.78 14 443 6796 -8.7 -18.7 44 10.0 -12.3 135 9 333.8 334.2 294.5 340.8 1.97 15 416 7281 -11.5 -26.5 28 15.0 -15.7 135 10 336.2 336.5 294.3 340.1 1.05 16 400 7580 -13.5 -26.5 33 13.0 -17.1 135 10 337.4 337.7 294.7 341.5 1.10 17 374 8089 -16.7 -33.7 21 17.0 -20.4 135 12 339.8 339.9 294.8 342.0 0.59 18 323 9175 -24.5 -35.5 35 11.0 -26.5 135 16 343.5 343.6 295.7 345.8 0.58 19 300 9710 -27.5 -43.5 20 16.0 -29.6 125 23 346.6 346.7 296.1 347.7 0.27 20 250 10990 -37.9 -57.9 11 20.0 -39.1 125 24 349.7 349.7 296.6 350.0 0.06 21 245 11129 -39.1 -56.1 15 17.0 -40.1 126 25 350.0 350.0 296.7 350.3 0.08 22 237 11357 -41.1 -52.1 30 11.0 -41.8 128 27 350.3 350.3 296.8 350.8 0.13 23 219 11890 -45.3 -53.3 40 8.0 -45.7 132 31 351.8 351.8 297.1 352.3 0.12 24 200 12490 -51.3 -59.3 38 8.0 -51.5 120 31 351.5 351.5 297.0 351.8 0.06 25 150 14290 -66.5 -83.5 7 17.0 -66.6 85 36 355.5 355.5 297.8 355.5 0.00 26 105 16343 -85.1 -108.1 1 23.0 -85.1 105 31 358.3 358.3 298.4 358.3 0.00 27 100 16610 -86.1 -109.1 1 23.0 -86.1 105 29 361.4 361.4 299.0 361.4 0.00 28 95 16890 -86.9 -109.9 1 23.0 -86.9 102 29 365.1 365.1 299.7 365.1 0.00 29 73 18357 -78.7 -103.7 1 25.0 -78.7 104 22 411.1 411.1 306.6 411.1 0.00 30 72 18436 -76.1 -102.1 1 26.0 -76.2 117 15 418.2 418.2 307.5 418.2 0.00 31 70 18600 -72.5 -98.5 1 26.0 -72.6 145 2 429.3 429.3 308.7 429.3 0.00 32 57 19808 -70.7 -97.7 1 27.0 -70.8 105 9 459.3 459.3 311.7 459.3 0.00 33 53 20237 -71.1 -98.1 1 27.0 -71.2 91 11 468.1 468.1 312.5 468.1 0.00 34 50 20580 -71.7 -98.7 1 27.0 -71.8 80 13 474.5 474.5 313.0 474.5 0.00 35 44 21341 -70.5 -97.5 1 27.0 -70.6 90 17 495.1 495.1 314.6 495.1 0.00 36 41 21763 -70.7 -97.7 1 27.0 -70.9 90 22 504.7 504.7 315.3 504.7 0.00 37 30 23660 -62.9 -91.9 1 29.0 -63.6 90 46 573.2 573.2 319.3 573.2 0.00 38 28 24083 -61.9 -91.9 1 30.0 -62.7 90 47 587.4 587.4 320.0 587.4 0.00 39 20 26210 -50.1 -83.1 1 33.0 -53.5 85 63 682.8 682.8 323.9 683.0 0.02 40 17 27275 -48.9 -82.9 1 34.0 -53.2 85 64 719.2 719.2 325.0 719.4 0.02 41 17 27275 -49.7 -82.7 1 33.0 -53.7 85 64 716.6 716.6 325.0 716.8 0.03 42 16 27671 -49.7 -82.7 1 33.0 -53.8 85 64 729.1 729.1 325.3 729.3 0.03 43 14 28551 -46.7 -80.7 1 34.0 -52.4 767.7 767.7 326.4 768.1 0.04 44 13 29044 -45.9 -80.9 1 35.0 -52.2 786.9 786.9 326.9 787.3 0.04 45 11 30178 -36.7 -74.7 1 38.0 -48.3 858.8 858.9 328.6 860.3 0.14 46 11 30178 -33.1 -72.1 1 39.0 -46.7 871.9 872.0 328.9 874.1 0.20 47 10 30852 -30.7 -70.7 1 40.0 -46.4 904.9 905.1 329.6 908.0 0.28 TRP 100 16610 -86.1 -109.1 1 23.0 -86.1 105 29 361.4 361.4 299.0 361.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 547.30 mb = 5134.17 m = 16844.17 ft Wetbulb zero: 580.18 mb = 4658.56 m = 15283.79 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 64.76 % Est. max temperature: 33.53 C = 92.36 F Sfc-Lift cond lev (LCL): 954.44 mb = 461.83 m = 1515.18 ft T: 24.61 C 700-500 lapse rate: 5.60 C/km ThetaE index: 24.41 C Layer 1000.0- 810.0 mb Conv cond level (CCL): 779.02 mb = 2215.02 m = 7267.04 ft Mean mixing ratio: 14.37 g/kg Conv temperature: 37.32 C = 99.18 F Cap Strength: 3.19 C Lifted Index: 1.40 C Risk: Showers probable Lifted Index @300 mb: 3.77 C Lifted Index @700 mb: 2.70 C Showalter Index: 4.68 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 14.90 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 165.80 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.32 J/kg Max Up Vert Vel: 4.54 m/s Conv Inhibition (B-): 29799.99 J/kg Cap Strength: 3.19 C Lift Cond Lev (LCL): 869.11 mb = 1277.99 m = 4192.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 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 1005 3 0 0 -0.0 -0.0 | 56 5 -4.1 -2.8 1 1000 49 205 6 2.5 5.4 | 150 3 -1.6 2.6 2 971 305 215 6 3.4 4.9 | 163 2 -0.6 2.1 3 938 610 220 7 4.5 5.4 | 189 3 0.4 2.6 4 925 737 225 8 5.7 5.7 | 209 3 1.6 2.9 5 906 914 225 9 6.4 6.4 | 213 4 2.3 3.6 6 875 1219 240 10 8.7 5.0 | 244 5 4.6 2.2 7 850 1471 250 10 9.4 3.4 | 263 5 5.3 0.6 8 815 1829 270 10 10.0 -0.0 | 295 7 5.9 -2.8 9 786 2134 275 9 9.0 -0.8 | 306 6 4.9 -3.6 10 758 2438 270 7 7.0 -0.0 | 314 4 2.9 -2.8 11 732 2743 245 7 6.3 3.0 | 266 2 2.3 0.2 12 706 3048 220 5 3.2 3.8 | 140 1 -0.9 1.0 13 700 3118 200 4 1.4 3.8 | 109 3 -2.7 1.0 14 655 3658 110 1 -0.9 0.3 | 64 6 -5.0 -2.5 15 631 3962 90 3 -3.0 0.0 | 68 8 -7.1 -2.8 16 608 4267 105 5 -4.8 1.3 | 80 9 -8.9 -1.5 17 585 4572 115 5 -4.5 2.1 | 85 9 -8.6 -0.7 18 564 4877 125 6 -4.9 3.4 | 94 9 -9.0 0.6 19 523 5486 125 8 -6.6 4.6 | 100 11 -10.6 1.8 20 500 5850 135 9 -6.4 6.4 | 109 11 -10.5 3.6 21 484 6096 135 9 -6.4 6.4 | 109 11 -10.5 3.6 22 400 7580 135 10 -7.1 7.1 | 111 12 -11.2 4.3 23 398 7620 135 10 -7.1 7.1 | 111 12 -11.2 4.3 24 324 9144 135 16 -11.3 11.3 | 119 18 -15.4 8.5 25 300 9710 125 23 -18.8 13.2 | 114 25 -22.9 10.4 26 262 10668 120 23 -19.9 11.5 | 110 26 -24.0 8.7 27 250 10990 125 24 -19.7 13.8 | 115 26 -23.7 11.0 28 209 12192 135 34 -24.0 24.0 | 127 35 -28.1 21.2 29 200 12490 120 31 -26.8 15.5 | 112 33 -30.9 12.7 30 164 13716 75 27 -26.1 -7.0 | 72 32 -30.2 -9.8 31 150 14290 85 36 -35.9 -3.1 | 82 40 -39.9 -5.9 32 127 15240 105 41 -39.6 10.6 | 100 44 -43.7 7.8 33 100 16610 105 29 -28.0 7.5 | 98 32 -32.1 4.7 34 74 18288 90 28 -28.0 0.0 | 85 32 -32.1 -2.8 35 70 18600 145 2 -1.1 1.6 | 77 5 -5.2 -1.2 36 50 20580 80 13 -12.8 -2.3 | 73 18 -16.9 -5.1 37 44 21336 90 17 -17.0 0.0 | 82 21 -21.1 -2.8 38 30 23660 90 46 -46.0 0.0 | 87 50 -50.1 -2.8 39 27 24384 90 47 -47.0 0.0 | 87 51 -51.1 -2.8 40 20 26210 85 63 -62.8 -5.5 | 83 67 -66.8 -8.3 41 14 27432 85 65 -64.8 -5.7 | 83 69 -68.8 -8.5 Wind Parameters Mean winds (0-6000m): 205.6 at 6.6 knts Storm direction: 235.6 at 5.0 knts Shear (0-3000m) pos: 1.3 neg: 1.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -2.6 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 68.04 Bulk Shear: 0.15 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 ------------------------------------------------------------------------------- 500 213 6 157 2| 0.0 6.8 6.8| 4.5 0.0 4.5 9.0 0.92| 8.7 8.0 1000 219 7 187 3| 1.6 3.4 5.0| 6.6 0.0 6.6 6.6 0.86| 6.1 5.2 1500 228 8 217 3| 2.0 2.3 4.3| 11.6 0.0 11.6 7.7 0.89| 5.4 4.8 2000 239 8 244 3| 2.0 1.7 3.7| 17.4 0.0 17.4 8.7 0.90| 5.0 4.5 2500 246 8 260 4| 1.6 1.3 2.9| 18.9 -0.4 18.5 7.4 0.80| 4.7 3.8 3000 246 8 261 3| 1.3 1.7 3.0| 18.9 -2.6 16.3 5.4 0.49| 4.8 2.4 4000 242 7 259 2| 1.0 1.3 2.3| 19.8 -7.9 12.0 3.0 0.24| 4.8 1.2 5000 230 6 210 1| 0.4 1.1 1.5| 28.8 -7.9 20.9 4.2 0.31| 4.3 1.3 6000 206 7 159 3| 0.2 0.9 1.1| 35.8 -7.9 27.9 4.7 0.34| 3.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251019.12.gif