UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 11 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 28.0 24.2 80 3.8 25.2 20 3 300.3 303.8 298.0 356.6 19.15 1 1000 86 27.2 21.2 70 6.0 22.9 45 9 300.4 303.3 296.1 347.4 16.05 2 925 772 23.0 18.0 73 5.0 19.5 30 7 302.8 305.4 295.4 344.8 14.18 3 869 1315 20.4 12.4 60 8.0 15.2 297 4 305.6 307.5 293.6 337.0 10.47 4 850 1506 19.2 11.2 60 8.0 14.1 280 7 306.3 308.1 293.3 336.0 9.88 5 700 3149 9.4 4.4 71 5.0 6.5 235 11 312.9 314.3 293.4 336.3 7.51 6 632 3987 5.2 -3.8 52 9.0 0.7 271 11 317.4 318.3 292.3 332.1 4.57 7 601 4395 2.8 -2.2 70 5.0 0.2 297 11 319.2 320.3 293.5 336.7 5.42 8 524 5491 -2.9 -7.7 69 4.8 -5.1 9 2 325.1 325.9 294.0 338.7 4.09 9 500 5860 -5.3 -10.3 68 5.0 -7.5 100 5 326.6 327.3 293.9 338.3 3.49 10 435 6940 -11.3 -15.6 70 4.3 -12.9 102 12 332.2 332.8 294.6 341.3 2.61 11 423 7154 -11.9 -16.9 66 5.0 -13.7 99 13 334.1 334.6 295.0 342.6 2.41 12 400 7580 -14.1 -20.1 60 6.0 -16.1 95 16 336.7 337.1 295.2 343.6 1.94 13 383 7908 -16.7 -22.7 60 6.0 -18.5 92 15 337.4 337.8 295.1 343.3 1.61 14 353 8516 -20.9 -26.9 59 6.0 -22.4 96 18 339.8 340.0 295.3 344.2 1.20 15 343 8728 -21.9 -28.9 53 7.0 -23.5 97 19 341.2 341.4 295.5 345.0 1.02 16 307 9535 -28.1 -35.1 51 7.0 -29.3 100 19 343.5 343.6 295.7 345.9 0.63 17 300 9700 -29.3 -36.3 51 7.0 -30.4 100 18 344.1 344.2 295.8 346.3 0.57 18 256 10817 -39.1 -47.1 42 8.0 -39.8 83 17 345.6 345.6 295.8 346.5 0.21 19 250 10980 -40.7 -48.7 42 8.0 -41.3 80 19 345.6 345.6 295.8 346.3 0.18 20 200 12450 -53.7 -63.7 28 10.0 -53.9 85 32 347.7 347.7 296.1 347.9 0.04 21 150 14230 -69.7 -84.7 9 15.0 -69.8 80 43 350.0 350.0 296.6 350.0 0.00 22 124 15338 -79.1 -104.1 1 25.0 -79.1 90 52 352.5 352.5 297.2 352.5 0.00 23 105 16283 -79.3 -104.3 1 25.0 -79.3 82 33 369.3 369.3 300.4 369.3 0.00 24 100 16560 -79.5 -104.5 1 25.0 -79.5 80 27 374.1 374.1 301.3 374.1 0.00 25 91 17095 -79.1 -104.1 1 25.0 -79.1 105 21 385.1 385.1 303.1 385.1 0.00 26 83 17617 -79.5 -104.5 1 25.0 -79.5 129 15 394.6 394.6 304.5 394.6 0.00 27 70 18590 -76.5 -101.5 1 25.0 -76.6 250 13 420.7 420.7 307.8 420.7 0.00 28 63 19195 -76.7 -101.7 1 25.0 -76.7 197 12 433.2 433.2 309.1 433.2 0.00 29 52 20302 -74.7 -100.7 1 26.0 -74.8 100 11 462.2 462.2 312.0 462.2 0.00 30 50 20530 -74.1 -100.1 1 26.0 -74.2 80 11 468.9 468.9 312.5 468.9 0.00 31 44 21287 -68.9 -96.9 1 28.0 -69.1 90 25 499.0 499.0 314.9 499.0 0.00 32 35 22668 -66.3 -94.3 1 28.0 -66.7 84 48 539.6 539.6 317.5 539.6 0.00 33 30 23610 -63.3 -92.3 1 29.0 -63.9 80 63 572.1 572.1 319.3 572.1 0.00 34 20 26150 -55.5 -87.5 1 32.0 -57.6 95 70 666.3 666.3 323.3 666.4 0.01 35 17 27197 -50.9 -83.9 1 33.0 -54.5 90 66 712.7 712.8 324.8 712.9 0.02 TRP 124 15338 -79.1 -104.1 1 25.0 -79.1 90 52 352.5 352.5 297.2 352.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 563.18 mb = 4933.47 m = 16185.73 ft Wetbulb zero: 598.18 mb = 4432.92 m = 14543.52 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 66.30 % Est. max temperature: 33.62 C = 92.52 F Sfc-Lift cond lev (LCL): 956.32 mb = 478.99 m = 1571.49 ft T: 24.79 C 700-500 lapse rate: 5.42 C/km ThetaE index: 20.55 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 813.38 mb = 1878.67 m = 6163.55 ft Mean mixing ratio: 15.12 g/kg Conv temperature: 35.51 C = 95.91 F Cap Strength: 2.87 C Lifted Index: -0.98 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.09 C Lifted Index @700 mb: -0.17 C Showalter Index: 3.18 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 16.50 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 153.40 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 98.25 J/kg Max Up Vert Vel: 14.02 m/s Conv Inhibition (B-): 116.96 J/kg Cap Strength: 2.87 C Lift Cond Lev (LCL): 886.75 mb = 1139.24 m = 3737.60 ft Lev Free Conv (LFC): 701.75 mb = 3127.88 m = 10261.95 ft Equ Level (EL): 421.75 mb = 7176.70 m = 23545.32 ft B at Equ Level: 97.58 J/kg Max Parcel Lev (MPL): 261.75 mb = 10660.61 m = 34975.33 ft Wind level data Storm motion: 307 at 7 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 20 3 -1.0 -2.8 | 100 6 -6.3 1.2 1 1000 86 45 9 -6.4 -6.4 | 78 12 -11.7 -2.4 2 975 305 25 9 -3.8 -8.2 | 65 10 -9.1 -4.2 3 942 610 30 8 -4.0 -6.9 | 72 10 -9.3 -3.0 4 925 772 30 7 -3.5 -6.1 | 77 9 -8.8 -2.1 5 910 914 25 5 -2.1 -4.5 | 86 7 -7.4 -0.6 6 879 1219 305 3 2.5 -1.7 | 128 4 -2.9 2.3 7 850 1506 280 7 6.9 -1.2 | 210 3 1.6 2.8 8 818 1829 265 9 9.0 0.8 | 217 6 3.6 4.8 9 789 2134 250 10 9.4 3.4 | 209 8 4.1 7.4 10 761 2438 245 11 10.0 4.6 | 208 10 4.7 8.6 11 734 2743 245 12 10.9 5.1 | 212 11 5.6 9.0 12 708 3048 235 12 9.8 6.9 | 203 12 4.5 10.9 13 700 3149 235 11 9.0 6.3 | 200 11 3.7 10.3 14 657 3658 250 12 11.3 4.1 | 216 10 6.0 8.1 15 633 3962 270 11 11.0 -0.0 | 235 7 5.7 4.0 16 609 4267 295 11 10.0 -4.6 | 278 5 4.7 -0.7 17 587 4572 300 12 10.4 -6.0 | 292 5 5.1 -2.0 18 565 4877 290 12 11.3 -4.1 | 271 6 6.0 -0.1 19 524 5486 10 2 -0.3 -2.0 | 109 6 -5.7 2.0 20 500 5860 100 5 -4.9 0.9 | 115 11 -10.2 4.8 21 485 6096 110 6 -5.6 2.1 | 119 13 -11.0 6.0 22 400 7580 95 16 -15.9 1.4 | 104 22 -21.3 5.4 23 398 7620 90 14 -14.0 0.0 | 102 20 -19.3 4.0 24 324 9144 100 21 -20.7 3.6 | 106 27 -26.0 7.6 25 300 9700 100 18 -17.7 3.1 | 107 24 -23.0 7.1 26 261 10668 85 15 -14.9 -1.3 | 97 20 -20.3 2.7 27 250 10980 80 19 -18.7 -3.3 | 92 24 -24.0 0.7 28 208 12192 85 29 -28.9 -2.5 | 92 34 -34.2 1.4 29 200 12450 85 32 -31.9 -2.8 | 92 37 -37.2 1.2 30 163 13716 85 43 -42.8 -3.7 | 90 48 -48.2 0.2 31 150 14230 80 43 -42.3 -7.5 | 86 48 -47.7 -3.5 32 126 15240 95 46 -45.8 4.0 | 99 52 -51.1 8.0 33 124 15338 90 52 -52.0 0.0 | 94 57 -57.3 4.0 34 100 16560 80 27 -26.6 -4.7 | 89 32 -31.9 -0.7 35 74 18288 160 8 -2.7 7.5 | 145 14 -8.1 11.5 36 70 18590 250 13 12.2 4.4 | 219 11 6.9 8.4 37 50 20530 80 11 -10.8 -1.9 | 97 16 -16.2 2.1 38 44 21336 90 26 -26.0 0.0 | 97 32 -31.3 4.0 39 30 23610 80 63 -62.0 -10.9 | 84 68 -67.4 -7.0 40 27 24384 90 74 -74.0 0.0 | 93 79 -79.3 4.0 41 20 26150 95 70 -69.7 6.1 | 98 76 -75.1 10.1 42 14 27432 85 62 -61.8 -5.4 | 89 67 -67.1 -1.4 Wind Parameters Mean winds (0-6000m): 276.7 at 8.8 knts Storm direction: 306.7 at 6.6 knts Shear (0-3000m) pos: 0.9 neg: 3.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -20.8 tot: -6.1 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.52 Bulk Shear: 27.94 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 32 8 72 10| 5.6 0.0 5.6| 2.1 -14.4 -12.4 -24.7 -0.51| 10.4 -5.3 1000 30 8 74 9| 2.8 2.5 5.3| 7.5 -14.4 -6.9 -6.9 -0.18| 8.0 -1.4 1500 17 6 73 8| 1.9 4.3 6.1| 12.8 -14.4 -1.6 -1.0 0.16| 8.2 1.3 2000 344 7 51 4| 1.4 4.2 5.6| 13.4 -15.4 -2.0 -1.0 0.13| 7.3 1.0 2500 307 8 308 1| 1.1 3.8 4.9| 13.7 -16.7 -3.0 -1.2 0.11| 6.4 0.7 3000 281 8 231 4| 0.9 3.4 4.3| 14.7 -20.8 -6.1 -2.0 0.07| 5.7 0.4 4000 265 9 219 6| 1.5 2.5 4.1| 29.5 -22.5 7.0 1.7 0.18| 5.4 1.0 5000 275 10 233 5| 1.8 2.0 3.9| 38.6 -24.5 14.1 2.8 0.26| 5.4 1.4 6000 277 9 230 5| 1.8 1.7 3.5| 53.8 -25.5 28.3 4.7 0.35| 6.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251011.12.gif