UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 30 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 28.2 24.8 82 3.4 25.7 20 2 300.4 304.0 298.5 358.8 19.86 1 1000 102 27.2 18.2 58 9.0 21.0 15 4 300.4 302.8 294.1 339.2 13.26 2 925 788 23.0 13.0 53 10.0 16.5 10 5 302.8 304.7 292.6 333.2 10.22 3 850 1518 18.0 10.0 59 8.0 13.0 285 11 305.0 306.7 292.3 332.3 9.11 4 813 1898 16.4 8.4 59 8.0 11.5 286 15 307.2 308.8 292.6 333.1 8.54 5 741 2681 12.2 3.2 54 9.0 7.1 296 20 310.9 312.1 292.0 331.1 6.51 6 700 3157 10.0 -1.0 46 11.0 4.2 295 26 313.6 314.5 291.6 329.6 5.08 7 659 3655 6.6 -0.4 61 7.0 2.8 305 23 315.2 316.3 292.6 333.1 5.65 8 611 4271 3.6 -3.4 60 7.0 0.0 315 16 318.6 319.6 292.9 334.3 4.87 9 538 5292 -2.3 -6.5 73 4.2 -4.3 328 12 323.4 324.3 293.8 337.8 4.37 10 500 5870 -5.3 -9.5 72 4.2 -7.2 340 9 326.6 327.3 294.1 339.1 3.72 11 496 5933 -5.5 -9.6 73 4.1 -7.3 341 8 327.1 327.8 294.2 339.6 3.72 12 453 6638 -9.5 -14.4 67 4.9 -11.4 35 8 330.7 331.2 294.4 340.2 2.77 13 432 7004 -11.3 -16.3 66 5.0 -13.2 69 9 332.9 333.4 294.7 341.5 2.48 14 400 7590 -14.7 -20.7 60 6.0 -16.6 125 10 335.9 336.3 294.9 342.5 1.84 15 395 7685 -15.3 -21.3 60 6.0 -17.2 124 10 336.3 336.7 295.0 342.7 1.77 16 351 8568 -20.9 -26.9 59 6.0 -22.4 116 17 340.3 340.6 295.4 344.8 1.20 17 300 9710 -29.1 -35.1 56 6.0 -30.1 100 27 344.4 344.5 295.9 346.9 0.64 18 255 10854 -39.1 -45.1 53 6.0 -39.6 90 23 346.0 346.0 296.0 347.1 0.27 19 250 10990 -40.1 -46.1 53 6.0 -40.6 90 22 346.4 346.5 296.1 347.4 0.24 20 212 12092 -50.1 -59.1 34 9.0 -50.4 90 26 347.6 347.6 296.1 347.9 0.06 21 200 12470 -53.9 -63.9 28 10.0 -54.1 85 31 347.4 347.4 296.1 347.6 0.04 22 150 14250 -68.3 -95.3 1 27.0 -68.4 65 57 352.4 352.4 297.1 352.4 0.00 23 141 14617 -70.4 -96.9 1 26.5 -70.5 65 62 355.0 355.0 297.7 355.0 0.00 24 106 16263 -80.1 -104.1 1 24.0 -80.1 140 19 366.8 366.8 300.0 366.8 0.00 25 105 16316 -80.5 -104.5 1 24.0 -80.5 139 18 367.0 367.0 300.0 367.0 0.00 26 100 16590 -80.7 -104.7 1 24.0 -80.7 135 10 371.8 371.8 300.9 371.8 0.00 27 84 17579 -78.9 -103.9 1 25.0 -78.9 238 10 394.5 394.5 304.5 394.5 0.00 28 82 17717 -76.9 -101.9 1 25.0 -76.9 252 10 401.3 401.3 305.4 401.3 0.00 29 76 18156 -75.9 -101.9 1 26.0 -75.9 297 10 412.2 412.2 306.8 412.2 0.00 30 70 18630 -77.1 -102.1 1 25.0 -77.1 300 14 419.4 419.4 307.6 419.4 0.00 31 59 19601 -81.5 -105.5 1 24.0 -81.5 430.6 430.6 308.9 430.6 0.00 TRP 106 16263 -80.1 -104.1 1 24.0 -80.1 140 19 366.8 366.8 300.0 366.8 0.00 WND 141 14617 -70.4 -96.9 1 26.5 -70.5 65 62 355.0 355.0 297.7 355.0 0.00 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 566.46 mb = 4894.06 m = 16056.43 ft Wetbulb zero: 610.67 mb = 4275.63 m = 14027.49 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 59.93 % Est. max temperature: 32.48 C = 90.47 F Sfc-Lift cond lev (LCL): 962.88 mb = 434.85 m = 1426.66 ft T: 25.16 C 700-500 lapse rate: 5.64 C/km ThetaE index: 26.47 C Layer 1000.0- 813.0 mb Conv cond level (CCL): 735.88 mb = 2739.47 m = 8987.66 ft Mean mixing ratio: 12.01 g/kg Conv temperature: 39.04 C = 102.28 F Cap Strength: 3.72 C Lifted Index: 2.71 C Risk: None Lifted Index @300 mb: 6.74 C Lifted Index @700 mb: 3.24 C Showalter Index: 4.82 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 15.30 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 151.00 Risk: None Energy Index: 1.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.35 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 8564.66 J/kg Cap Strength: 3.71 C Lift Cond Lev (LCL): 841.64 mb = 1602.35 m = 5257.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 11 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 20 2 -0.7 -1.9 | 151 9 -4.5 8.0 1 1000 102 15 4 -1.0 -3.9 | 141 8 -4.9 6.1 2 977 305 25 6 -2.5 -5.4 | 125 8 -6.4 4.5 3 944 610 15 6 -1.6 -5.8 | 127 7 -5.4 4.1 4 925 788 10 5 -0.9 -4.9 | 137 7 -4.7 5.0 5 912 914 360 5 -0.0 -5.0 | 142 6 -3.8 4.9 6 880 1219 310 5 3.8 -3.2 | 180 7 -0.0 6.7 7 850 1518 285 11 10.6 -2.8 | 224 10 6.8 7.1 8 819 1829 285 15 14.5 -3.9 | 240 12 10.6 6.0 9 790 2134 290 17 16.0 -5.8 | 251 13 12.1 4.1 10 762 2438 300 18 15.6 -9.0 | 266 12 11.7 0.9 11 735 2743 295 21 19.0 -8.9 | 266 15 15.2 1.0 12 709 3048 295 25 22.7 -10.6 | 272 19 18.8 -0.6 13 700 3157 295 26 23.6 -11.0 | 273 20 19.7 -1.1 14 658 3658 305 23 18.8 -13.2 | 282 15 15.0 -3.3 15 633 3962 315 19 13.4 -13.4 | 290 10 9.6 -3.5 16 610 4267 315 16 11.3 -11.3 | 281 8 7.5 -1.4 17 587 4572 310 15 11.5 -9.6 | 268 8 7.7 0.3 18 566 4877 315 13 9.2 -9.2 | 262 5 5.4 0.7 19 524 5486 335 12 5.1 -10.9 | 308 2 1.2 -1.0 20 500 5870 340 9 3.1 -8.5 | 152 2 -0.8 1.5 21 486 6096 345 7 1.8 -6.8 | 147 4 -2.0 3.2 22 400 7590 125 10 -8.2 5.7 | 142 20 -12.0 15.7 23 398 7620 125 10 -8.2 5.7 | 142 20 -12.0 15.7 24 324 9144 110 22 -20.7 7.5 | 125 30 -24.5 17.4 25 300 9710 100 27 -26.6 4.7 | 116 34 -30.4 14.6 26 262 10668 90 24 -24.0 0.0 | 110 30 -27.8 9.9 27 250 10990 90 22 -22.0 0.0 | 111 28 -25.8 9.9 28 209 12192 90 26 -26.0 0.0 | 108 31 -29.8 9.9 29 200 12470 85 31 -30.9 -2.7 | 102 35 -34.7 7.2 30 164 13716 65 40 -36.3 -16.9 | 80 41 -40.1 -7.0 31 150 14250 65 57 -51.7 -24.1 | 76 57 -55.5 -14.2 32 141 14617 65 62 -56.2 -26.2 | 75 62 -60.0 -16.3 33 127 15240 75 53 -51.2 -13.7 | 86 55 -55.0 -3.8 34 106 16263 140 19 -12.2 14.6 | 147 29 -16.1 24.5 35 100 16590 135 10 -7.1 7.1 | 147 20 -10.9 17.0 36 74 18288 310 10 7.7 -6.4 | 228 5 3.8 3.5 37 70 18630 300 14 12.1 -7.0 | 251 9 8.3 2.9 Wind Parameters Mean winds (0-6000m): 308.8 at 14.2 knts Storm direction: 338.8 at 10.6 knts Shear (0-3000m) pos: 1.5 neg: 2.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 120.6 deg Storm rel helicity (0-3000m) pos: 54.0 neg: -7.5 tot: 46.5 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 24.12 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 21 5 133 8| 0.0 4.1 4.1| 0.3 -7.5 -7.2 -14.4 -0.70| 5.0 -3.5 1000 14 5 134 7| 0.0 1.8 1.8| 5.3 -7.5 -2.1 -2.1 -0.05| 4.3 -0.2 1500 349 6 148 5| 0.0 3.8 3.8| 19.8 -7.5 12.4 8.2 0.43| 6.2 2.7 2000 316 8 199 5| 1.4 2.8 4.2| 33.6 -7.5 26.2 13.1 0.52| 6.1 3.2 2500 307 10 224 6| 1.8 2.3 4.0| 47.2 -7.5 39.8 15.9 0.59| 5.8 3.4 3000 303 12 239 7| 1.5 2.9 4.4| 54.0 -7.5 46.5 15.5 0.53| 5.9 3.1 4000 303 15 257 9| 1.2 2.2 3.4| 75.6 -7.5 68.1 17.0 0.50| 6.0 3.0 5000 305 15 260 8| 1.1 1.6 2.6| 76.0 -14.7 61.2 12.2 0.37| 5.5 2.0 6000 309 14 262 7| 1.2 1.3 2.5| 77.3 -15.0 62.3 10.4 0.32| 5.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251030.12.gif