UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 27 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 1010 3 28.2 25.7 86 2.5 26.3 350 3 300.5 304.3 299.1 362.4 21.01 1 1000 90 27.0 22.7 77 4.3 23.9 350 7 300.1 303.4 297.0 351.8 17.63 2 925 777 22.8 17.9 74 4.9 19.4 235 5 302.6 305.2 295.3 344.3 14.09 3 850 1508 18.2 13.6 75 4.6 15.1 260 13 305.2 307.4 294.3 339.9 11.60 4 709 3042 10.4 6.4 76 4.0 8.0 285 21 312.9 314.5 294.1 339.3 8.54 5 700 3148 10.0 5.7 75 4.3 7.4 285 20 313.6 315.1 294.1 339.2 8.24 6 560 4969 -0.3 -2.5 85 2.2 -1.4 82 7 322.1 323.2 294.4 340.6 5.69 7 540 5259 -1.3 -3.9 82 2.6 -2.6 70 12 324.2 325.3 294.7 341.7 5.32 8 515 5636 -2.9 -5.8 80 2.9 -4.3 62 17 326.7 327.7 295.0 342.8 4.82 9 500 5870 -4.1 -7.0 80 2.9 -5.5 65 16 328.0 328.9 295.1 343.2 4.53 10 489 6045 -4.9 -8.0 79 3.1 -6.4 69 15 329.2 330.0 295.2 343.6 4.28 11 461 6507 -7.3 -10.8 76 3.5 -8.8 71 14 331.8 332.5 295.3 344.2 3.64 12 428 7082 -10.7 -14.3 75 3.6 -12.1 73 13 334.5 335.1 295.5 344.8 2.95 13 400 7600 -13.9 -17.4 75 3.5 -15.2 75 12 336.9 337.4 295.6 345.6 2.44 14 387 7851 -15.3 -18.9 74 3.6 -16.6 77 13 338.3 338.7 295.8 346.2 2.22 15 300 9730 -28.3 -33.0 64 4.7 -29.2 90 13 345.5 345.7 296.3 348.5 0.79 16 250 11010 -39.1 -45.1 53 6.0 -39.6 65 23 347.9 348.0 296.4 349.0 0.27 17 200 12490 -52.9 -60.9 37 8.0 -53.1 60 26 349.0 349.0 296.4 349.2 0.05 18 154 14122 -68.3 -78.3 22 10.0 -68.4 72 38 349.8 349.8 296.6 349.8 0.01 19 150 14280 -69.7 -80.7 19 11.0 -69.8 75 40 350.0 350.0 296.7 350.0 0.00 20 139 14728 -74.5 -86.5 14 12.0 -74.5 70 40 349.3 349.3 296.5 349.3 0.00 21 112 15954 -83.7 -104.8 1 21.1 -83.8 70 65 354.3 354.3 297.5 354.3 0.00 22 107 16206 -85.7 -108.7 1 23.0 -85.7 75 62 355.2 355.2 297.7 355.2 0.00 23 105 16309 -86.3 -109.3 1 23.0 -86.3 82 59 356.0 356.0 297.9 356.0 0.00 24 100 16580 -80.7 -104.7 1 24.0 -80.7 100 51 371.8 371.8 300.9 371.8 0.00 25 98 16694 -78.7 -100.7 2 22.0 -78.7 104 48 377.8 377.8 301.9 377.8 0.00 26 70 18620 -76.9 -101.9 1 25.0 -76.9 45 2 419.9 419.9 307.7 419.9 0.00 27 69 18703 -77.1 -102.1 1 25.0 -77.1 421.2 421.2 307.9 421.2 0.00 28 60 19514 -72.7 -98.7 1 26.0 -72.8 448.2 448.2 310.7 448.2 0.00 29 54 20133 -72.7 -98.7 1 26.0 -72.8 461.9 461.9 312.0 461.9 0.00 TRP 107 16206 -85.7 -108.7 1 23.0 -85.7 75 62 355.2 355.2 297.7 355.2 0.00 WND 112 15954 -83.7 -104.8 1 21.1 -83.8 70 65 354.3 354.3 297.5 354.3 0.00 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 564.08 mb = 4915.54 m = 16126.90 ft Wetbulb zero: 582.87 mb = 4642.05 m = 15229.63 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 77.81 % Est. max temperature: 32.58 C = 90.64 F Sfc-Lift cond lev (LCL): 974.59 mb = 316.80 m = 1039.35 ft T: 25.61 C 700-500 lapse rate: 5.18 C/km ThetaE index: 23.18 C Layer 1000.0- 560.0 mb Conv cond level (CCL): 854.98 mb = 1457.49 m = 4781.75 ft Mean mixing ratio: 15.87 g/kg Conv temperature: 32.76 C = 90.96 F Cap Strength: 1.91 C Lifted Index: -0.55 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.98 C Lifted Index @700 mb: -0.13 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.70 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.20 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 107.45 J/kg Max Up Vert Vel: 14.66 m/s Conv Inhibition (B-): 51.98 J/kg Cap Strength: 1.91 C Lift Cond Lev (LCL): 899.36 mb = 1020.01 m = 3346.44 ft Lev Free Conv (LFC): 734.36 mb = 2744.42 m = 9003.88 ft Equ Level (EL): 394.36 mb = 7707.81 m = 25287.77 ft B at Equ Level: 106.55 J/kg Max Parcel Lev (MPL): 234.36 mb = 11438.46 m = 37527.29 ft Wind level data Storm motion: 320 at 10 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 1010 3 350 3 0.5 -3.0 | 128 7 -5.6 4.4 1 1000 90 350 7 1.2 -6.9 | 95 5 -4.9 0.5 2 976 305 355 3 0.3 -3.0 | 127 7 -5.9 4.4 3 943 610 240 3 2.6 1.5 | 158 10 -3.6 8.9 4 925 777 235 5 4.1 2.9 | 169 10 -2.1 10.2 5 910 914 245 6 5.4 2.5 | 176 10 -0.7 9.9 6 879 1219 250 10 9.4 3.4 | 197 11 3.2 10.8 7 850 1508 260 13 12.8 2.3 | 215 12 6.6 9.6 8 818 1829 270 17 17.0 -0.0 | 236 13 10.8 7.4 9 789 2134 275 19 18.9 -1.7 | 246 14 12.8 5.7 10 761 2438 275 21 20.9 -1.8 | 249 16 14.8 5.5 11 734 2743 275 21 20.9 -1.8 | 249 16 14.8 5.5 12 708 3048 285 21 20.3 -5.4 | 262 14 14.1 1.9 13 700 3148 285 20 19.3 -5.2 | 261 13 13.2 2.2 14 657 3658 290 17 16.0 -5.8 | 261 10 9.8 1.5 15 633 3962 295 14 12.7 -5.9 | 258 7 6.5 1.4 16 610 4267 290 9 8.5 -3.1 | 208 5 2.3 4.3 17 587 4572 275 2 2.0 -0.2 | 150 8 -4.2 7.2 18 565 4877 85 5 -5.0 -0.4 | 122 13 -11.1 6.9 19 524 5486 60 17 -14.7 -8.5 | 87 21 -20.9 -1.1 20 500 5870 65 16 -14.5 -6.8 | 92 21 -20.7 0.6 21 486 6096 70 15 -14.1 -5.1 | 96 20 -20.2 2.2 22 400 7600 75 12 -11.6 -3.1 | 103 18 -17.7 4.2 23 399 7620 75 13 -12.6 -3.4 | 102 19 -18.7 4.0 24 325 9144 90 12 -12.0 0.0 | 112 20 -18.2 7.4 25 300 9730 90 13 -13.0 0.0 | 111 21 -19.2 7.4 26 262 10668 70 19 -17.9 -6.5 | 92 24 -24.0 0.9 27 250 11010 65 23 -20.8 -9.7 | 85 27 -27.0 -2.4 28 209 12192 55 26 -21.3 -14.9 | 75 28 -27.5 -7.6 29 200 12490 60 26 -22.5 -13.0 | 79 29 -28.7 -5.6 30 164 13716 65 33 -29.9 -13.9 | 80 37 -36.1 -6.6 31 150 14280 75 40 -38.6 -10.4 | 86 45 -44.8 -3.0 32 127 15240 65 40 -36.3 -16.9 | 77 43 -42.4 -9.6 33 112 15954 70 65 -61.1 -22.2 | 78 69 -67.2 -14.9 34 107 16206 75 62 -59.9 -16.0 | 82 67 -66.0 -8.7 35 100 16580 100 51 -50.2 8.9 | 106 59 -56.4 16.2 36 74 18288 165 5 -1.3 4.8 | 149 14 -7.4 12.2 37 70 18620 45 2 -1.4 -1.4 | 128 10 -7.6 5.9 Wind Parameters Mean winds (0-6000m): 290.1 at 12.8 knts Storm direction: 320.1 at 9.6 knts Shear (0-3000m) pos: 2.7 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 132.3 deg Storm rel helicity (0-3000m) pos: 80.2 neg: -4.8 tot: 75.4 m^2/s^2 ave: 25.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 6.96 Bulk Shear: 15.44 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 ------------------------------------------------------------------------------- 500 343 4 124 6| 0.0 3.5 3.5| 11.1 -4.8 6.3 12.6 0.29| 11.8 3.4 1000 287 4 163 6| 0.0 4.3 4.3| 23.4 -4.8 18.6 18.6 0.45| 9.2 4.1 1500 264 6 181 8| 2.1 2.9 5.0| 41.6 -4.8 36.8 24.5 0.58| 8.3 4.9 2000 266 9 198 8| 3.1 2.2 5.3| 61.5 -4.8 56.7 28.4 0.66| 7.9 5.2 2500 270 11 213 9| 3.1 1.7 4.8| 68.9 -4.8 64.1 25.6 0.66| 6.9 4.6 3000 272 13 223 10| 2.7 1.4 4.2| 80.2 -4.8 75.4 25.1 0.68| 6.3 4.3 4000 277 14 234 10| 1.3 1.1 2.4| 81.6 -7.4 74.2 18.5 0.53| 5.8 3.1 5000 279 12 229 8| 1.1 1.1 2.2| 84.7 -37.9 46.8 9.4 0.13| 7.1 0.9 6000 290 13 243 7| 0.7 0.9 1.6| 99.2 -77.8 21.4 3.6 0.04| 7.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251027.12.gif