UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 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 1006 3 24.6 22.7 89 1.9 23.2 120 5 297.2 300.4 296.2 348.0 17.52 1 1000 54 25.4 15.4 54 10.0 18.8 150 5 298.5 300.6 291.9 330.8 11.06 2 996 89 25.8 14.8 51 11.0 18.5 156 5 299.3 301.2 291.9 330.5 10.68 3 978 250 26.0 15.0 51 11.0 18.7 185 7 301.1 303.1 292.7 333.5 11.02 4 925 738 23.0 12.0 50 11.0 16.0 225 9 302.8 304.6 292.0 331.3 9.56 5 850 1470 19.0 8.0 49 11.0 12.3 260 10 306.0 307.5 291.7 330.1 7.94 6 750 2535 13.4 4.4 54 9.0 8.2 251 7 311.1 312.5 292.4 332.8 7.01 7 700 3113 10.8 -1.2 43 12.0 4.4 220 7 314.4 315.4 291.8 330.3 5.01 8 646 3777 7.0 0.0 61 7.0 3.2 176 3 317.4 318.6 293.4 336.4 5.93 9 542 5199 -0.5 -10.5 47 10.0 -4.9 87 5 324.8 325.5 293.2 335.5 3.17 10 518 5560 -1.9 -14.9 36 13.0 -7.1 79 7 327.4 327.9 293.2 335.4 2.32 11 500 5840 -3.5 -16.5 36 13.0 -8.5 75 7 328.8 329.2 293.3 336.1 2.10 12 462 6460 -7.1 -16.1 49 9.0 -10.5 76 6 331.8 332.3 294.3 340.0 2.36 13 449 6682 -8.3 -21.3 34 13.0 -12.6 80 6 333.0 333.3 294.0 338.6 1.55 14 400 7570 -13.7 -29.7 25 16.0 -17.7 95 6 337.2 337.3 294.4 340.2 0.81 15 396 7646 -14.1 -29.1 27 15.0 -17.9 95 6 337.6 337.8 294.6 340.9 0.87 16 336 8875 -22.7 -44.7 12 22.0 -25.8 75 8 342.1 342.2 295.0 343.0 0.21 17 326 9097 -24.1 -38.1 26 14.0 -26.5 71 8 343.2 343.3 295.5 344.9 0.44 18 320 9232 -24.7 -33.7 43 9.0 -26.5 71 9 344.2 344.3 295.9 346.8 0.69 19 300 9700 -27.7 -38.7 34 11.0 -29.4 80 18 346.3 346.4 296.2 348.1 0.45 20 250 10980 -38.1 -51.1 24 13.0 -39.1 85 22 349.4 349.5 296.6 350.0 0.14 21 246 11091 -39.1 -51.1 27 12.0 -40.0 85 22 349.5 349.6 296.7 350.1 0.14 22 200 12470 -51.3 -66.3 15 15.0 -51.7 75 33 351.5 351.5 297.0 351.6 0.03 23 150 14270 -67.1 -95.1 1 28.0 -67.2 70 42 354.5 354.5 297.6 354.5 0.00 24 105 16340 -83.9 -106.9 1 23.0 -83.9 87 17 360.6 360.6 298.8 360.6 0.00 25 100 16610 -84.7 -107.7 1 23.0 -84.7 90 14 364.1 364.1 299.5 364.1 0.00 26 95 16891 -86.9 -109.9 1 23.0 -86.9 90 14 365.1 365.1 299.7 365.1 0.00 27 84 17569 -81.9 -105.9 1 24.0 -81.9 78 21 388.4 388.4 303.5 388.4 0.00 28 82 17705 -79.3 -104.3 1 25.0 -79.3 75 22 396.4 396.4 304.7 396.4 0.00 29 79 17917 -76.1 -101.1 1 25.0 -76.2 71 24 407.2 407.2 306.2 407.2 0.00 30 70 18620 -72.7 -98.7 1 26.0 -72.8 95 16 428.9 428.9 308.7 428.9 0.00 31 54 20148 -71.3 -98.3 1 27.0 -71.4 99 11 465.1 465.1 312.2 465.1 0.00 32 52 20370 -72.7 -98.7 1 26.0 -72.8 99 11 466.9 466.9 312.4 466.9 0.00 33 50 20600 -72.5 -98.5 1 26.0 -72.6 100 10 472.6 472.6 312.8 472.6 0.00 34 46 21095 -68.1 -96.1 1 28.0 -68.3 103 15 494.7 494.7 314.5 494.7 0.00 35 45 21228 -65.3 -94.3 1 29.0 -65.6 104 16 504.6 504.6 315.2 504.6 0.00 36 30 23740 -57.9 -88.9 1 31.0 -59.0 95 46 586.8 586.8 320.0 586.8 0.00 37 23 25429 -54.3 -86.2 1 31.9 -56.4 85 62 643.7 643.7 322.4 643.8 0.01 38 22 25715 -53.7 -85.7 1 32.0 -56.0 653.7 653.7 322.8 653.8 0.01 TRP 95 16891 -86.9 -109.9 1 23.0 -86.9 90 14 365.1 365.1 299.7 365.1 0.00 WND 23 25429 -54.3 -86.2 1 31.9 -56.4 85 62 643.7 643.7 322.4 643.8 0.01 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 548.93 mb = 5103.90 m = 16744.89 ft Wetbulb zero: 605.05 mb = 4307.22 m = 14131.14 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 50.29 % Est. max temperature: 33.16 C = 91.68 F Sfc-Lift cond lev (LCL): 978.92 mb = 241.58 m = 792.57 ft T: 25.99 C 700-500 lapse rate: 5.24 C/km ThetaE index: 17.45 C Layer 1000.0- 978.0 mb Conv cond level (CCL): 665.20 mb = 3534.63 m = 11596.40 ft Mean mixing ratio: 10.46 g/kg Conv temperature: 43.74 C = 110.73 F Cap Strength: 6.46 C Lifted Index: 6.59 C Risk: None Lifted Index @300 mb: 11.04 C Lifted Index @700 mb: 5.62 C Showalter Index: 7.73 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 11.50 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 123.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.33 J/kg Max Up Vert Vel: 5.71 m/s Conv Inhibition (B-): 27609.01 J/kg Cap Strength: 6.56 C Lift Cond Lev (LCL): 817.15 mb = 1805.20 m = 5922.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 1006 3 120 5 -4.3 2.5 | 95 9 -8.9 0.8 1 1000 54 150 5 -2.5 4.3 | 110 8 -7.1 2.6 2 972 305 195 8 2.1 7.7 | 157 7 -2.5 6.0 3 939 610 215 8 4.6 6.6 | 180 5 0.0 4.9 4 925 738 225 9 6.4 6.4 | 201 5 1.8 4.7 5 906 914 240 9 7.8 4.5 | 229 4 3.2 2.8 6 875 1219 255 10 9.7 2.6 | 260 5 5.1 0.9 7 850 1470 260 10 9.8 1.7 | 270 5 5.3 0.0 8 815 1829 255 10 9.7 2.6 | 260 5 5.1 0.9 9 786 2134 265 10 10.0 0.9 | 279 5 5.4 -0.8 10 758 2438 260 7 6.9 1.2 | 282 2 2.3 -0.5 11 731 2743 230 6 4.6 3.9 | 181 2 0.0 2.2 12 705 3048 215 7 4.0 5.7 | 172 4 -0.6 4.0 13 700 3113 220 7 4.5 5.4 | 179 4 -0.1 3.7 14 655 3658 195 3 0.8 2.9 | 107 4 -3.8 1.2 15 630 3962 140 3 -1.9 2.3 | 95 7 -6.5 0.6 16 607 4267 95 4 -4.0 0.3 | 81 9 -8.6 -1.4 17 585 4572 105 3 -2.9 0.8 | 83 8 -7.5 -0.9 18 563 4877 95 3 -3.0 0.3 | 79 8 -7.6 -1.4 19 522 5486 80 7 -6.9 -1.2 | 76 12 -11.5 -2.9 20 500 5840 75 7 -6.8 -1.8 | 73 12 -11.3 -3.5 21 484 6096 70 6 -5.6 -2.1 | 70 11 -10.2 -3.8 22 400 7570 95 6 -6.0 0.5 | 84 11 -10.5 -1.2 23 397 7620 95 6 -6.0 0.5 | 84 11 -10.5 -1.2 24 323 9144 70 8 -7.5 -2.7 | 70 13 -12.1 -4.4 25 300 9700 80 18 -17.7 -3.1 | 78 23 -22.3 -4.8 26 261 10668 80 20 -19.7 -3.5 | 78 25 -24.3 -5.2 27 250 10980 85 22 -21.9 -1.9 | 82 27 -26.5 -3.6 28 209 12192 80 26 -25.6 -4.5 | 78 31 -30.2 -6.2 29 200 12470 75 33 -31.9 -8.5 | 74 38 -36.4 -10.2 30 164 13716 75 38 -36.7 -9.8 | 74 43 -41.3 -11.5 31 150 14270 70 42 -39.5 -14.4 | 70 47 -44.0 -16.1 32 127 15240 75 31 -29.9 -8.0 | 74 36 -34.5 -9.7 33 100 16610 90 14 -14.0 0.0 | 85 19 -18.6 -1.7 34 95 16891 90 14 -14.0 0.0 | 85 19 -18.6 -1.7 35 74 18288 65 28 -25.4 -11.8 | 66 33 -29.9 -13.5 36 70 18620 95 16 -15.9 1.4 | 89 21 -20.5 -0.3 37 50 20600 100 10 -9.8 1.7 | 90 14 -14.4 0.0 38 44 21336 105 17 -16.4 4.4 | 97 21 -21.0 2.7 39 30 23740 95 46 -45.8 4.0 | 93 50 -50.4 2.3 40 26 24384 90 47 -47.0 0.0 | 88 52 -51.6 -1.7 Wind Parameters Mean winds (0-6000m): 219.6 at 6.5 knts Storm direction: 249.6 at 4.9 knts Shear (0-3000m) pos: 2.4 neg: 1.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 30.5 neg: -3.0 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.18 Bulk Shear: 2.00 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 ------------------------------------------------------------------------------- 500 186 7 144 6| 9.6 0.0 9.6| 17.9 0.0 17.9 35.9 0.92| 10.6 9.8 1000 210 8 172 5| 6.6 0.0 6.6| 24.8 0.0 24.8 24.8 0.94| 8.3 7.8 1500 228 8 204 4| 4.9 0.0 4.9| 28.1 0.0 28.1 18.8 0.94| 6.5 6.1 2000 237 9 223 4| 3.7 0.0 3.7| 29.4 -1.0 28.4 14.2 0.87| 5.3 4.6 2500 243 9 235 4| 2.9 0.7 3.6| 30.5 -1.4 29.1 11.6 0.73| 5.1 3.7 3000 241 8 231 4| 2.4 1.2 3.6| 30.5 -3.0 27.5 9.2 0.51| 5.0 2.6 4000 236 7 212 3| 1.8 1.6 3.4| 30.8 -9.3 21.5 5.4 0.25| 4.8 1.2 5000 230 7 190 3| 1.5 1.4 2.9| 31.2 -13.8 17.4 3.5 0.18| 4.3 0.8 6000 220 7 173 3| 1.2 1.4 2.6| 31.2 -18.8 12.4 2.1 0.12| 4.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251019.00.gif