UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 18 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 1007 3 27.2 24.8 87 2.4 25.4 190 3 299.8 303.4 298.4 358.2 19.94 1 1000 62 26.8 18.8 62 8.0 21.2 210 8 300.0 302.5 294.4 340.3 13.78 2 959 431 24.0 18.0 69 6.0 19.9 208 16 300.7 303.2 294.5 340.8 13.67 3 925 747 22.0 17.0 73 5.0 18.6 205 15 301.8 304.2 294.6 341.0 13.29 4 850 1478 18.2 13.6 75 4.6 15.1 180 4 305.2 307.4 294.3 339.9 11.60 5 808 1911 15.8 12.0 78 3.8 13.3 174 5 307.1 309.2 294.4 340.2 10.97 6 785 2156 13.8 12.5 92 1.3 13.0 171 4 307.5 309.7 295.0 342.8 11.69 7 739 2663 11.4 6.8 73 4.6 8.6 184 3 310.3 311.9 293.3 336.1 8.42 8 706 3045 10.2 4.2 66 6.0 6.7 160 3 313.0 314.4 293.3 335.9 7.34 9 700 3116 9.8 2.8 62 7.0 5.8 140 3 313.3 314.6 292.9 334.3 6.70 10 644 3805 6.6 -1.4 57 8.0 2.4 88 7 317.3 318.3 292.9 334.4 5.37 11 562 4911 0.0 -6.0 64 6.0 -2.9 70 11 322.1 322.9 293.4 336.4 4.35 12 508 5715 -4.1 -10.1 63 6.0 -6.7 54 14 326.6 327.2 293.9 338.3 3.49 13 500 5840 -4.5 -11.5 58 7.0 -7.5 50 14 327.6 328.2 293.9 338.3 3.17 14 477 6210 -6.1 -15.1 49 9.0 -9.6 46 13 330.0 330.5 294.0 338.6 2.48 15 457 6545 -7.7 -21.7 32 14.0 -12.3 48 12 332.1 332.4 293.7 337.3 1.47 16 400 7570 -13.7 -23.7 43 10.0 -16.7 55 6 337.2 337.5 294.9 342.3 1.41 17 397 7627 -14.1 -23.1 46 9.0 -16.9 45 7 337.4 337.7 295.0 342.8 1.50 18 323 9157 -24.1 -38.1 26 14.0 -26.5 5 12 344.1 344.2 295.7 345.8 0.44 19 300 9690 -27.5 -37.5 38 10.0 -29.2 10 15 346.6 346.7 296.3 348.6 0.51 20 250 10980 -37.5 -51.5 22 14.0 -38.6 20 25 350.3 350.3 296.8 350.9 0.13 21 244 11146 -39.1 -51.1 27 12.0 -40.0 17 24 350.4 350.4 296.8 351.0 0.14 22 200 12470 -50.9 -61.9 26 11.0 -51.2 350 24 352.2 352.2 297.1 352.4 0.05 23 157 14003 -65.1 -83.1 7 18.0 -65.2 342 18 353.3 353.3 297.3 353.3 0.00 24 150 14280 -67.5 -87.5 4 20.0 -67.6 345 19 353.8 353.8 297.4 353.8 0.00 25 105 16339 -81.9 -105.9 1 24.0 -81.9 95 13 364.4 364.4 299.5 364.4 0.00 26 100 16610 -83.5 -106.5 1 23.0 -83.5 120 10 366.4 366.4 299.9 366.4 0.00 27 89 17252 -87.1 -109.1 1 22.0 -87.1 65 6 371.6 371.6 300.8 371.6 0.00 28 84 17571 -83.5 -106.5 1 23.0 -83.5 60 10 385.1 385.1 303.1 385.1 0.00 29 82 17706 -80.9 -104.9 1 24.0 -80.9 58 11 393.1 393.1 304.2 393.1 0.00 30 81 17776 -78.3 -103.3 1 25.0 -78.3 57 12 399.8 399.8 305.2 399.8 0.00 31 70 18620 -73.7 -99.7 1 26.0 -73.7 75 18 426.7 426.7 308.4 426.7 0.00 32 67 18878 -72.1 -99.1 1 27.0 -72.2 78 19 435.6 435.6 309.4 435.6 0.00 33 54 20162 -69.7 -96.7 1 27.0 -69.9 90 24 468.8 468.8 312.5 468.8 0.00 34 52 20386 -71.1 -98.1 1 27.0 -71.2 93 25 470.6 470.6 312.7 470.6 0.00 35 50 20620 -70.1 -97.1 1 27.0 -70.2 95 26 478.3 478.3 313.3 478.3 0.00 36 48 20864 -67.5 -95.5 1 28.0 -67.7 95 28 490.1 490.1 314.2 490.1 0.00 37 47 20992 -64.9 -93.9 1 29.0 -65.3 95 29 499.3 499.3 314.9 499.3 0.00 38 38 22296 -62.7 -91.7 1 29.0 -63.3 93 41 536.2 536.2 317.3 536.2 0.00 39 33 23167 -61.7 -91.7 1 30.0 -62.4 91 49 560.9 560.9 318.7 560.9 0.00 40 30 23760 -60.1 -90.1 1 30.0 -61.0 90 55 580.8 580.8 319.7 580.8 0.00 41 20 26360 -52.3 -85.3 1 33.0 -55.1 90 69 676.1 676.1 323.6 676.2 0.01 42 19 26691 -52.9 -84.9 1 32.0 -55.7 92 70 684.2 684.2 323.9 684.3 0.02 43 15 28239 -46.3 -80.4 1 34.1 -51.9 90 81 754.0 754.0 326.1 754.3 0.04 44 12 29742 -40.1 -76.1 1 36.0 -49.4 825.7 825.7 327.9 826.7 0.10 TRP 89 17252 -87.1 -109.1 1 22.0 -87.1 65 6 371.6 371.6 300.8 371.6 0.00 WND 15 28239 -46.3 -80.4 1 34.1 -51.9 90 81 754.0 754.0 326.1 754.3 0.04 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 562.00 mb = 4910.71 m = 16111.04 ft Wetbulb zero: 607.25 mb = 4282.08 m = 14048.65 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 68.03 % Est. max temperature: 32.34 C = 90.21 F Sfc-Lift cond lev (LCL): 973.01 mb = 303.34 m = 995.19 ft T: 24.97 C 700-500 lapse rate: 5.25 C/km ThetaE index: 17.95 C Layer 1000.0- 959.0 mb Conv cond level (CCL): 801.89 mb = 1975.12 m = 6479.97 ft Mean mixing ratio: 13.73 g/kg Conv temperature: 34.68 C = 94.43 F Cap Strength: 2.89 C Lifted Index: 1.75 C Risk: Showers probable Lifted Index @300 mb: 5.76 C Lifted Index @700 mb: 1.69 C Showalter Index: 2.34 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.10 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 185.20 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.88 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 36313.05 J/kg Cap Strength: 2.89 C Lift Cond Lev (LCL): 876.46 mb = 1213.01 m = 3979.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 150 at 6 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 1007 3 190 3 0.5 3.0 | 304 5 3.8 -2.6 1 1000 62 210 8 4.0 6.9 | 259 7 7.2 1.4 2 973 305 210 16 8.0 13.9 | 233 14 11.2 8.3 3 940 610 205 17 7.2 15.4 | 226 14 10.4 9.9 4 925 747 205 15 6.3 13.6 | 230 13 9.6 8.1 5 907 914 210 12 6.0 10.4 | 242 10 9.2 4.9 6 876 1219 200 7 2.4 6.6 | 259 6 5.6 1.1 7 850 1478 180 4 0.0 4.0 | 295 4 3.2 -1.5 8 815 1829 175 5 -0.4 5.0 | 281 3 2.8 -0.5 9 786 2134 170 4 -0.7 3.9 | 302 3 2.5 -1.6 10 759 2438 180 4 0.0 4.0 | 295 4 3.2 -1.5 11 732 2743 185 3 0.3 3.0 | 306 4 3.5 -2.5 12 706 3048 160 3 -1.0 2.8 | 321 3 2.2 -2.7 13 700 3116 140 3 -1.9 2.3 | 338 3 1.3 -3.2 14 655 3658 95 7 -7.0 0.6 | 37 6 -3.7 -4.9 15 631 3962 80 7 -6.9 -1.2 | 29 8 -3.7 -6.7 16 607 4267 70 9 -8.5 -3.1 | 31 10 -5.2 -8.6 17 585 4572 65 10 -9.1 -4.2 | 31 11 -5.8 -9.7 18 563 4877 70 11 -10.3 -3.8 | 37 12 -7.1 -9.3 19 522 5486 60 13 -11.3 -6.5 | 34 14 -8.0 -12.0 20 500 5840 50 14 -10.7 -9.0 | 27 16 -7.5 -14.5 21 484 6096 45 14 -9.9 -9.9 | 23 17 -6.7 -15.4 22 400 7570 55 6 -4.9 -3.4 | 11 9 -1.7 -9.0 23 397 7620 45 7 -4.9 -4.9 | 9 11 -1.7 -10.5 24 323 9144 5 12 -1.0 -12.0 | 353 18 2.2 -17.5 25 300 9690 10 15 -2.6 -14.8 | 358 20 0.6 -20.3 26 261 10668 20 23 -7.9 -21.6 | 10 28 -4.6 -27.1 27 250 10980 20 25 -8.6 -23.5 | 10 29 -5.3 -29.0 28 209 12192 355 20 1.7 -19.9 | 349 26 5.0 -25.4 29 200 12470 350 24 4.2 -23.6 | 346 30 7.4 -29.1 30 164 13716 340 18 6.2 -16.9 | 337 24 9.4 -22.4 31 150 14280 345 19 4.9 -18.4 | 341 25 8.2 -23.9 32 127 15240 360 25 -0.0 -25.0 | 354 31 3.2 -30.5 33 100 16610 120 10 -8.7 5.0 | 85 5 -5.4 -0.5 34 89 17252 65 6 -5.4 -2.5 | 15 8 -2.2 -8.0 35 74 18288 50 18 -13.8 -11.6 | 32 20 -10.6 -17.1 36 70 18620 75 18 -17.4 -4.7 | 54 17 -14.2 -10.2 37 50 20620 95 26 -25.9 2.3 | 82 23 -22.7 -3.2 38 45 21336 95 32 -31.9 2.8 | 85 29 -28.6 -2.7 39 30 23760 90 55 -55.0 0.0 | 84 52 -51.8 -5.5 40 27 24384 90 54 -54.0 0.0 | 84 51 -50.8 -5.5 41 20 26360 90 69 -69.0 0.0 | 85 66 -65.8 -5.5 42 15 27432 100 74 -72.9 12.8 | 96 70 -69.6 7.3 Wind Parameters Mean winds (0-6000m): 119.6 at 8.5 knts Storm direction: 149.6 at 6.4 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 13.5 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -24.8 tot: -5.4 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 31.28 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 ------------------------------------------------------------------------------- 500 209 13 239 11| 14.2 0.0 14.2| 0.0 -21.8 -21.8 -43.6 -0.71| 15.2-10.7 1000 208 14 235 12| 4.0 0.0 4.0| 11.0 -24.0 -13.0 -13.0 -0.34| 11.3 -3.8 1500 206 11 240 9| 2.7 2.5 5.1| 17.2 -24.0 -6.8 -4.5 -0.11| 10.0 -1.1 2000 202 10 244 8| 2.0 1.9 3.9| 17.6 -24.5 -6.9 -3.5 -0.10| 7.9 -0.8 2500 200 9 248 7| 1.6 1.5 3.1| 18.0 -24.8 -6.8 -2.7 -0.09| 6.6 -0.6 3000 198 8 253 6| 1.3 1.5 2.8| 19.4 -24.8 -5.4 -1.8 -0.05| 5.8 -0.3 4000 184 7 248 4| 1.0 2.1 3.1| 23.7 -26.4 -2.6 -0.7 0.05| 5.5 0.3 5000 157 8 190 2| 0.7 2.0 2.6| 28.3 -26.8 1.5 0.3 0.08| 4.9 0.4 6000 120 9 73 4| 0.6 2.0 2.5| 28.3 -39.6 -11.3 -1.9 0.01| 4.6 0.0 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251018.00.gif