UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 9 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 1009 3 28.4 23.7 76 4.7 24.9 220 3 300.8 304.2 297.8 355.4 18.59 1 1000 85 28.0 20.0 62 8.0 22.3 250 11 301.1 303.9 295.5 344.9 14.88 2 929 733 23.0 17.0 69 6.0 18.9 220 14 302.5 304.9 294.7 341.6 13.23 3 925 771 22.6 16.6 69 6.0 18.5 220 14 302.4 304.8 294.5 340.7 12.95 4 850 1502 17.4 13.8 79 3.6 15.0 240 22 304.4 306.6 294.1 339.4 11.75 5 832 1685 16.2 13.2 82 3.0 14.2 240 24 305.0 307.1 294.2 339.5 11.54 6 762 2428 12.4 8.9 79 3.5 10.2 245 21 308.6 310.4 293.7 337.4 9.44 7 737 2708 11.6 7.2 74 4.4 8.9 245 19 310.7 312.4 293.7 337.4 8.68 8 712 2997 11.0 5.0 66 6.0 7.5 249 17 313.1 314.6 293.6 337.1 7.71 9 700 3139 10.8 4.8 66 6.0 7.2 250 17 314.4 315.9 294.0 338.6 7.73 10 686 3307 10.2 3.2 62 7.0 6.1 248 17 315.6 317.0 293.7 337.8 7.04 11 609 4285 4.6 -2.4 60 7.0 0.9 230 16 320.1 321.1 293.6 337.1 5.27 12 551 5091 -0.7 -5.7 69 5.0 -3.1 223 15 323.1 324.0 293.8 338.0 4.54 13 519 5566 -3.3 -7.6 72 4.3 -5.3 218 15 325.5 326.4 294.1 339.4 4.16 14 510 5704 -3.3 -8.3 68 5.0 -5.6 214 14 327.2 328.0 294.4 340.6 4.01 15 500 5860 -4.1 -10.1 63 6.0 -6.8 210 14 328.0 328.7 294.3 340.0 3.55 16 479 6198 -6.9 -11.9 67 5.0 -9.0 207 14 328.6 329.3 294.2 339.5 3.21 17 465 6430 -7.9 -14.9 57 7.0 -10.6 200 13 330.2 330.7 294.1 339.1 2.59 18 423 7163 -12.5 -16.6 71 4.1 -14.0 178 10 333.4 333.9 294.8 342.0 2.47 19 400 7590 -15.1 -19.5 69 4.4 -16.6 165 8 335.4 335.8 295.0 342.6 2.04 20 384 7898 -16.9 -21.4 68 4.5 -18.3 149 9 336.9 337.3 295.1 343.4 1.80 21 342 8759 -22.1 -26.8 66 4.7 -23.3 99 14 341.2 341.5 295.7 345.8 1.25 22 300 9710 -29.3 -34.3 62 5.0 -30.2 80 17 344.1 344.2 295.9 346.8 0.70 23 256 10818 -39.1 -45.1 53 6.0 -39.6 90 26 345.6 345.6 295.9 346.7 0.27 24 250 10980 -40.7 -46.7 52 6.0 -41.2 90 30 345.6 345.6 295.8 346.5 0.23 25 200 12450 -53.9 -61.9 37 8.0 -54.1 80 33 347.4 347.4 296.1 347.6 0.05 26 150 14230 -69.7 -82.7 13 13.0 -69.8 80 45 350.0 350.0 296.6 350.0 0.00 27 124 15336 -80.3 -104.3 1 24.0 -80.3 95 59 350.3 350.3 296.7 350.3 0.00 28 117 15667 -77.5 -102.5 1 25.0 -77.5 98 50 361.4 361.4 299.0 361.4 0.00 29 115 15766 -75.3 -101.3 1 26.0 -75.3 99 48 367.3 367.3 300.1 367.3 0.00 30 105 16290 -77.9 -102.9 1 25.0 -77.9 103 34 372.0 372.0 300.9 372.0 0.00 31 100 16570 -77.3 -102.3 1 25.0 -77.3 105 27 378.4 378.4 302.0 378.4 0.00 32 92 17049 -77.9 -102.9 1 25.0 -77.9 102 24 386.3 386.3 303.2 386.3 0.00 33 78 17998 -76.7 -101.7 1 25.0 -76.7 97 20 407.5 407.5 306.2 407.5 0.00 34 74 18301 -77.9 -102.9 1 25.0 -77.9 94 18 411.1 411.1 306.6 411.1 0.00 35 70 18620 -77.3 -102.3 1 25.0 -77.3 80 21 419.0 419.0 307.6 419.0 0.00 36 67 18875 -73.9 -99.9 1 26.0 -74.0 83 19 431.7 431.7 309.0 431.7 0.00 37 50 20610 -69.7 -96.7 1 27.0 -69.9 105 5 479.2 479.2 313.4 479.2 0.00 38 49 20730 -70.1 -97.1 1 27.0 -70.2 101 7 481.1 481.1 313.5 481.1 0.00 39 45 21234 -70.5 -97.5 1 27.0 -70.6 83 13 492.0 492.0 314.4 492.0 0.00 40 42 21642 -71.1 -98.1 1 27.0 -71.3 81 20 500.3 500.3 314.9 500.3 0.00 41 30 23680 -60.5 -90.5 1 30.0 -61.4 90 60 579.7 579.7 319.6 579.7 0.00 42 25 24818 -58.9 -88.9 1 30.0 -60.1 81 63 615.3 615.3 321.3 615.4 0.01 43 23 25345 -54.9 -86.9 1 32.0 -56.9 83 65 641.9 642.0 322.4 642.0 0.01 44 20 26240 -53.3 -85.3 1 32.0 -55.9 85 69 673.0 673.0 323.5 673.1 0.01 45 19 26570 -53.5 -85.5 1 32.0 -56.2 85 69 682.4 682.4 323.9 682.5 0.01 46 17 27286 -53.3 -85.3 1 32.0 -56.2 85 70 705.0 705.1 324.6 705.2 0.02 47 13 29045 -45.3 -80.3 1 35.0 -51.8 789.0 789.0 327.0 789.4 0.05 TRP 124 15336 -80.3 -104.3 1 24.0 -80.3 95 59 350.3 350.3 296.7 350.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 558.66 mb = 4984.16 m = 16352.03 ft Wetbulb zero: 595.78 mb = 4461.28 m = 14636.58 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 69.41 % Est. max temperature: 31.76 C = 89.18 F Sfc-Lift cond lev (LCL): 942.85 mb = 603.06 m = 1978.53 ft T: 24.00 C 700-500 lapse rate: 5.48 C/km ThetaE index: 16.03 C Layer 1000.0- 832.0 mb Conv cond level (CCL): 831.73 mb = 1687.49 m = 5536.30 ft Mean mixing ratio: 14.04 g/kg Conv temperature: 32.62 C = 90.72 F Cap Strength: 2.33 C Lifted Index: 1.33 C Risk: Showers probable Lifted Index @300 mb: 2.79 C Lifted Index @700 mb: 2.11 C Showalter Index: 2.91 C Risk: Showers probable Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 17.90 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 223.60 Risk: None Energy Index: 0.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.55 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 29625.98 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 869.50 mb = 1305.96 m = 4284.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 13 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 1009 3 220 3 1.9 2.3 | 97 11 -10.7 1.3 1 1000 85 250 11 10.3 3.8 | 140 4 -2.3 2.7 2 975 305 235 10 8.2 5.7 | 137 6 -4.4 4.7 3 942 610 220 12 7.7 9.2 | 149 10 -4.9 8.2 4 925 771 220 14 9.0 10.7 | 160 10 -3.6 9.7 5 910 914 225 14 9.9 9.9 | 163 9 -2.7 8.9 6 878 1219 240 18 15.6 9.0 | 201 9 3.0 8.0 7 850 1502 240 22 19.1 11.0 | 213 12 6.5 10.0 8 818 1829 240 25 21.7 12.5 | 218 15 9.1 11.5 9 789 2134 240 25 21.7 12.5 | 218 15 9.1 11.5 10 761 2438 245 21 19.0 8.9 | 219 10 6.4 7.8 11 734 2743 245 19 17.2 8.0 | 213 8 4.6 7.0 12 708 3048 250 17 16.0 5.8 | 215 6 3.4 4.8 13 700 3139 250 17 16.0 5.8 | 215 6 3.4 4.8 14 657 3658 245 16 14.5 6.8 | 198 6 1.9 5.7 15 632 3962 240 18 15.6 9.0 | 201 9 3.0 8.0 16 609 4267 230 16 12.3 10.3 | 178 9 -0.3 9.2 17 586 4572 225 15 10.6 10.6 | 168 10 -2.0 9.6 18 565 4877 225 15 10.6 10.6 | 168 10 -2.0 9.6 19 524 5486 220 15 9.6 11.5 | 164 11 -3.0 10.5 20 500 5860 210 14 7.0 12.1 | 153 12 -5.6 11.1 21 485 6096 210 14 7.0 12.1 | 153 12 -5.6 11.1 22 400 7590 165 8 -2.1 7.7 | 115 16 -14.7 6.7 23 398 7620 165 8 -2.1 7.7 | 115 16 -14.7 6.7 24 324 9144 75 16 -15.5 -4.1 | 80 29 -28.1 -5.2 25 300 9710 80 17 -16.7 -3.0 | 82 30 -29.3 -4.0 26 261 10668 90 23 -23.0 0.0 | 88 36 -35.6 -1.0 27 250 10980 90 30 -30.0 0.0 | 89 43 -42.6 -1.0 28 208 12192 80 33 -32.5 -5.7 | 81 46 -45.1 -6.8 29 200 12450 80 33 -32.5 -5.7 | 81 46 -45.1 -6.8 30 163 13716 75 44 -42.5 -11.4 | 77 56 -55.1 -12.4 31 150 14230 80 45 -44.3 -7.8 | 81 58 -56.9 -8.9 32 126 15240 95 51 -50.8 4.4 | 93 63 -63.4 3.4 33 124 15336 95 59 -58.8 5.1 | 93 71 -71.4 4.1 34 100 16570 105 27 -26.1 7.0 | 99 39 -38.7 5.9 35 74 18288 95 18 -17.9 1.6 | 91 31 -30.5 0.5 36 70 18620 80 21 -20.7 -3.6 | 82 34 -33.3 -4.7 37 50 20610 105 5 -4.8 1.3 | 91 17 -17.4 0.3 38 44 21336 80 14 -13.8 -2.4 | 83 27 -26.4 -3.5 39 30 23680 90 60 -60.0 0.0 | 89 73 -72.6 -1.0 40 27 24384 80 61 -60.1 -10.6 | 81 74 -72.7 -11.6 41 20 26240 85 69 -68.7 -6.0 | 85 82 -81.3 -7.1 42 14 27432 85 72 -71.7 -6.3 | 85 85 -84.3 -7.3 Wind Parameters Mean winds (0-6000m): 235.3 at 16.9 knts Storm direction: 265.3 at 12.6 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 41.3 neg: -2.6 tot: 38.7 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 6.25 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 ------------------------------------------------------------------------------- 500 237 10 136 6| 8.6 0.0 8.6| 9.8 -0.4 9.3 18.6 0.47| 14.2 6.6 1000 229 12 150 8| 6.3 0.0 6.3| 20.7 -0.4 20.2 20.2 0.55| 10.1 5.5 1500 233 14 169 7| 6.6 0.0 6.6| 35.9 -0.4 35.5 23.7 0.62| 9.5 5.9 2000 236 17 187 8| 4.9 0.8 5.7| 40.2 -0.4 39.7 19.9 0.60| 7.9 4.7 2500 237 18 196 9| 3.1 0.6 3.7| 41.1 -1.0 40.1 16.0 0.52| 7.3 3.8 3000 239 18 199 9| 2.0 0.5 2.6| 41.3 -2.6 38.7 12.9 0.45| 6.7 3.1 4000 241 18 201 8| 1.5 0.6 2.2| 41.7 -6.3 35.4 8.9 0.36| 5.7 2.0 5000 238 17 195 8| 1.2 0.7 1.9| 41.7 -17.7 24.0 4.8 0.23| 5.0 1.1 6000 235 17 188 9| 1.0 0.9 1.9| 41.7 -26.2 15.5 2.6 0.16| 4.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251009.12.gif