UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 31 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 1011 3 28.6 25.0 81 3.6 25.9 0 0 300.8 304.5 298.7 360.0 20.10 1 925 790 22.8 18.2 75 4.6 19.6 260 6 302.6 305.3 295.6 345.1 14.36 2 922 818 22.4 17.9 76 4.5 19.3 260 6 302.5 305.1 295.3 344.3 14.13 3 850 1521 17.8 11.8 68 6.0 14.0 280 11 304.8 306.7 293.2 335.6 10.28 4 700 3158 9.6 4.6 71 5.0 6.6 295 15 313.1 314.6 293.5 336.8 7.62 5 697 3194 9.4 4.4 71 5.0 6.5 296 15 313.3 314.7 293.5 336.8 7.55 6 638 3922 5.8 1.1 72 4.7 3.2 305 18 317.2 318.5 293.8 337.9 6.51 7 572 4809 1.2 -3.6 70 4.8 -1.3 305 9 321.9 322.9 294.0 338.6 5.13 8 550 5123 -0.3 -5.3 69 5.0 -2.8 326 7 323.7 324.7 294.1 339.2 4.69 9 501 5864 -4.7 -8.8 73 4.1 -6.6 360 3 327.1 327.9 294.4 340.3 3.93 10 500 5880 -4.7 -8.8 73 4.1 -6.6 360 3 327.3 328.1 294.4 340.5 3.94 11 484 6135 -5.7 -11.7 63 6.0 -8.2 319 3 329.1 329.8 294.3 340.1 3.23 12 400 7600 -14.9 -19.5 68 4.6 -16.4 260 5 335.6 336.0 295.0 342.9 2.04 13 326 9120 -24.9 -29.6 65 4.7 -25.9 46 18 342.1 342.3 295.7 345.9 1.01 14 300 9720 -29.5 -34.5 62 5.0 -30.3 75 19 343.8 343.9 295.8 346.4 0.68 15 251 10973 -39.1 -48.1 38 9.0 -39.8 95 30 347.5 347.6 296.3 348.3 0.20 16 250 11000 -39.3 -48.3 38 9.0 -40.0 95 31 347.6 347.7 296.3 348.4 0.19 17 200 12480 -52.5 -66.5 17 14.0 -52.8 80 46 349.6 349.6 296.5 349.7 0.02 18 186 12945 -56.5 -69.5 18 13.0 -56.7 350.5 350.5 296.8 350.6 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5780.15 m Freezing level: 554.40 mb = 5060.47 m = 16602.40 ft Wetbulb zero: 590.81 mb = 4545.98 m = 14914.44 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 71.55 % Est. max temperature: 32.24 C = 90.03 F Sfc-Lift cond lev (LCL): 960.14 mb = 459.97 m = 1509.06 ft T: 25.23 C 700-500 lapse rate: 5.25 C/km ThetaE index: 24.48 C Layer 925.0- 700.0 mb Conv cond level (CCL): 881.36 mb = 1207.90 m = 3962.89 ft Mean mixing ratio: 16.75 g/kg Conv temperature: 31.58 C = 88.84 F Cap Strength: 1.10 C Lifted Index: -2.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.83 C Lifted Index @700 mb: -1.35 C Showalter Index: 3.95 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 166.60 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 670.18 J/kg Max Up Vert Vel: 36.61 m/s Conv Inhibition (B-): 13.26 J/kg Cap Strength: 1.10 C Lift Cond Lev (LCL): 906.34 mb = 966.35 m = 3170.41 ft Lev Free Conv (LFC): 851.34 mb = 1507.38 m = 4945.40 ft Wind level data Storm motion: 324 at 9 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 1011 3 0 0 -0.0 -0.0 | 144 9 -5.2 7.1 1 1000 0 280 56 55.1 -9.7 | 273 50 50.0 -2.6 2 970 305 225 3 2.1 2.1 | 162 10 -3.0 9.2 3 942 610 255 5 4.8 1.3 | 178 8 -0.3 8.4 4 925 790 260 6 5.9 1.0 | 185 8 0.8 8.2 5 912 914 260 7 6.9 1.2 | 192 9 1.7 8.3 6 880 1219 265 9 9.0 0.8 | 206 9 3.8 7.9 7 850 1521 280 11 10.8 -1.9 | 227 8 5.7 5.2 8 820 1829 280 12 11.8 -2.1 | 233 8 6.7 5.0 9 790 2134 285 13 12.6 -3.4 | 243 8 7.4 3.7 10 762 2438 285 13 12.6 -3.4 | 243 8 7.4 3.7 11 735 2743 285 13 12.6 -3.4 | 243 8 7.4 3.7 12 709 3048 295 13 11.8 -5.5 | 256 7 6.6 1.6 13 700 3158 295 15 13.6 -6.3 | 265 8 8.4 0.8 14 658 3658 305 17 13.9 -9.8 | 287 9 8.8 -2.6 15 634 3962 305 18 14.7 -10.3 | 289 10 9.6 -3.2 16 610 4267 310 17 13.0 -10.9 | 296 9 7.9 -3.8 17 588 4572 305 12 9.8 -6.9 | 267 5 4.7 0.2 18 566 4877 305 8 6.6 -4.6 | 209 3 1.4 2.5 19 525 5486 360 6 -0.0 -6.0 | 102 5 -5.2 1.1 20 500 5880 360 3 -0.0 -3.0 | 129 7 -5.2 4.1 21 486 6096 320 3 1.9 -2.3 | 146 6 -3.2 4.8 22 400 7600 260 5 4.9 0.9 | 178 8 -0.2 8.0 23 399 7620 240 4 3.5 2.0 | 169 9 -1.7 9.1 24 324 9144 50 18 -13.8 -11.6 | 77 19 -18.9 -4.5 25 300 9720 75 19 -18.4 -4.9 | 95 24 -23.5 2.2 26 262 10668 90 25 -25.0 0.0 | 103 31 -30.2 7.1 27 250 11000 95 31 -30.9 2.7 | 105 37 -36.0 9.8 28 209 12192 85 43 -42.8 -3.7 | 94 48 -48.0 3.4 29 200 12480 80 46 -45.3 -8.0 | 89 50 -50.5 -0.9 Wind Parameters Mean winds (0-6000m): 294.1 at 11.7 knts Storm direction: 324.1 at 8.8 knts Shear (0-3000m) pos: 1.8 neg: 8.9 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): -18.2 deg Storm rel helicity (0-3000m) pos: 29.4 neg: -326.4 tot: -297.0 m^2/s^2 ave: -99.0 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 13.1 stream: -5.8 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 61.94 Bulk Shear: 10.82 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 ------------------------------------------------------------------------------- 500 274 19 248 15| 0.0 53.5 53.5| 3.4-326.4-323.0 -645.9 -0.72| 65.0-46.9 1000 270 12 225 10| 1.9 26.8 28.7| 11.4-326.4-315.0 -315.0 -0.63| 34.5-21.6 1500 270 11 220 9| 2.7 17.8 20.5| 21.1-326.4-305.3 -203.5 -0.53| 24.6-12.9 2000 273 11 223 9| 2.5 13.4 15.8| 25.0-326.4-301.4 -150.7 -0.49| 18.9 -9.2 2500 276 12 227 9| 2.1 10.7 12.8| 26.4-326.4-300.0 -120.0 -0.47| 15.3 -7.2 3000 278 12 231 9| 1.8 8.9 10.8| 29.4-326.4-297.0 -99.0 -0.44| 13.1 -5.8 4000 286 13 244 8| 2.1 6.7 8.8| 41.1-326.4-285.3 -71.3 -0.35| 10.6 -3.7 5000 290 13 250 8| 0.8 5.4 6.1| 43.1-334.7-291.6 -58.3 -0.37| 9.7 -3.6 6000 294 12 247 6| 0.7 4.4 5.2| 48.8-336.0-287.2 -47.9 -0.33| 8.9 -2.9 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251031.12.gif