UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 16 APR 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 1008 3 25.8 23.7 88 2.1 24.3 120 4 298.3 301.6 297.1 352.4 18.61 1 1002 56 26.4 21.5 74 4.9 22.9 221 3 299.4 302.4 296.0 347.0 16.32 2 1000 74 26.2 21.3 74 4.9 22.7 255 3 299.4 302.3 295.8 346.5 16.15 3 970 343 25.6 19.6 69 6.0 21.3 84 1 301.4 304.1 295.6 345.4 14.96 4 925 760 22.8 18.5 77 4.3 19.8 60 2 302.6 305.3 295.7 345.9 14.64 5 850 1494 19.0 15.7 81 3.3 16.7 160 2 306.0 308.5 295.7 346.0 13.32 6 840 1596 18.6 15.0 80 3.6 16.1 146 2 306.7 309.1 295.6 345.4 12.87 7 821 1792 18.4 13.4 73 5.0 15.1 120 3 308.5 310.7 295.4 344.4 11.85 8 746 2609 14.0 5.0 55 9.0 8.7 88 7 312.3 313.6 293.1 335.1 7.35 9 714 2978 11.8 6.8 71 5.0 8.8 105 8 313.8 315.4 294.6 340.9 8.72 10 700 3144 11.0 5.0 66 6.0 7.4 115 8 314.7 316.2 294.1 339.2 7.84 11 668 3533 9.4 2.4 62 7.0 5.4 111 9 317.1 318.4 294.0 338.8 6.83 12 586 4607 3.4 -1.6 70 5.0 0.7 60 9 322.2 323.4 294.6 341.1 5.82 13 549 5134 0.6 -7.4 55 8.0 -3.2 57 12 325.0 325.8 293.9 338.3 4.00 14 542 5237 0.4 -12.6 37 13.0 -5.1 54 13 325.9 326.5 293.0 335.0 2.68 15 535 5341 0.2 -18.8 22 19.0 -6.8 50 13 326.9 327.2 292.4 332.5 1.62 16 500 5880 -3.3 -15.3 39 12.0 -8.0 45 15 329.0 329.5 293.6 337.1 2.33 17 479 6216 -5.7 -15.7 45 10.0 -9.6 50 16 330.1 330.6 293.9 338.3 2.35 18 430 7050 -10.9 -21.9 40 11.0 -14.4 53 16 333.8 334.2 294.1 339.4 1.54 19 400 7600 -14.1 -23.1 46 9.0 -16.9 55 16 336.7 337.0 294.8 342.1 1.49 20 397 7657 -14.5 -24.5 42 10.0 -17.4 55 16 336.9 337.1 294.7 341.7 1.32 21 381 7968 -16.9 -29.9 31 13.0 -20.0 55 17 337.7 337.9 294.5 340.8 0.84 22 362 8350 -19.9 -27.9 49 8.0 -21.9 55 18 338.7 338.9 295.0 342.6 1.06 23 331 9009 -24.1 -35.1 36 11.0 -26.1 55 20 341.7 341.8 295.3 343.9 0.58 24 300 9720 -29.3 -39.3 37 10.0 -30.7 65 23 344.1 344.2 295.7 345.7 0.42 25 253 10918 -39.1 -44.0 60 4.9 -39.6 91 22 346.7 346.8 296.2 348.0 0.30 26 250 11000 -39.7 -44.4 61 4.7 -40.1 95 21 347.0 347.1 296.3 348.2 0.29 27 200 12480 -52.3 -61.3 33 9.0 -52.5 105 30 349.9 350.0 296.7 350.2 0.05 28 194 12677 -53.9 -62.9 32 9.0 -54.1 103 31 350.5 350.5 296.8 350.6 0.04 29 163 13773 -62.9 -73.9 21 11.0 -63.0 95 34 353.2 353.2 297.3 353.3 0.01 30 150 14280 -66.9 -78.9 17 12.0 -67.0 95 28 354.8 354.8 297.7 354.9 0.01 31 105 16373 -78.1 -103.1 1 25.0 -78.1 322 15 371.6 371.6 300.8 371.6 0.00 32 100 16650 -80.1 -104.1 1 24.0 -80.1 290 10 373.0 373.0 301.1 373.0 0.00 33 86 17484 -86.7 -109.7 1 23.0 -86.7 10 19 376.1 376.1 301.6 376.1 0.00 34 79 17951 -82.5 -106.5 1 24.0 -82.5 63 11 394.0 394.0 304.4 394.0 0.00 35 77 18095 -80.1 -104.1 1 24.0 -80.1 79 9 401.9 401.9 305.5 401.9 0.00 36 75 18244 -77.3 -102.3 1 25.0 -77.3 96 7 410.8 410.8 306.6 410.8 0.00 37 70 18640 -75.7 -101.7 1 26.0 -75.7 270 8 422.4 422.4 308.0 422.4 0.00 38 67 18895 -72.9 -98.9 1 26.0 -73.0 270 11 433.8 433.8 309.3 433.8 0.00 39 65 19074 -70.5 -97.5 1 27.0 -70.6 270 14 442.8 442.8 310.1 442.8 0.00 40 58 19757 -66.3 -94.3 1 28.0 -66.5 270 22 467.0 467.0 312.4 467.0 0.00 41 50 20660 -64.3 -93.3 1 29.0 -64.6 270 33 492.0 492.0 314.4 492.0 0.00 42 47 21039 -64.9 -93.9 1 29.0 -65.3 273 30 499.3 499.3 314.9 499.3 0.00 43 45 21305 -65.9 -93.9 1 28.0 -66.2 275 27 503.1 503.1 315.2 503.1 0.00 44 37 22514 -60.1 -90.1 1 30.0 -60.9 292 21 547.0 547.0 317.9 547.0 0.00 45 30 23830 -58.7 -89.7 1 31.0 -59.7 310 15 584.6 584.6 319.9 584.6 0.00 46 28 24262 -59.5 -89.5 1 30.0 -60.5 314 14 594.0 594.0 320.3 594.1 0.00 47 25 24971 -58.7 -89.7 1 31.0 -60.0 348 20 615.9 615.9 321.3 615.9 0.00 48 23 25498 -54.9 -86.9 1 32.0 -56.9 17 26 641.9 642.0 322.4 642.0 0.01 49 21 26078 -55.5 -87.5 1 32.0 -57.5 48 32 657.1 657.1 323.0 657.1 0.01 50 20 26390 -53.7 -85.7 1 32.0 -56.2 65 35 671.8 671.8 323.5 671.9 0.01 51 13 29231 -42.3 -78.3 1 36.0 -50.2 799.4 799.4 327.3 800.0 0.07 52 13 29231 -39.7 -76.7 1 37.0 -48.8 808.4 808.4 327.5 809.2 0.09 53 12 29778 -39.6 -76.6 1 37.0 -49.2 90 62 827.4 827.5 327.9 828.4 0.10 54 11 30374 -39.5 -76.5 1 37.0 -49.6 848.6 848.7 328.4 849.7 0.11 TRP 86 17484 -86.7 -109.7 1 23.0 -86.7 10 19 376.1 376.1 301.6 376.1 0.00 WND 12 29778 -39.6 -76.6 1 37.0 -49.2 90 62 827.4 827.5 327.9 828.4 0.10 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 533.00 mb = 5371.78 m = 17623.75 ft Wetbulb zero: 579.19 mb = 4701.64 m = 15425.16 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 63.61 % Est. max temperature: 33.22 C = 91.79 F Sfc-Lift cond lev (LCL): 978.11 mb = 269.48 m = 884.10 ft T: 25.76 C 700-500 lapse rate: 5.23 C/km ThetaE index: 10.91 C Layer 840.0- 714.0 mb Conv cond level (CCL): 787.60 mb = 2146.34 m = 7041.72 ft Mean mixing ratio: 15.15 g/kg Conv temperature: 37.67 C = 99.81 F Cap Strength: 2.91 C Lifted Index: 1.07 C Risk: Showers probable Lifted Index @300 mb: 1.21 C Lifted Index @700 mb: 1.49 C Showalter Index: 1.13 C Risk: Showers probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.00 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.40 Risk: None Energy Index: -1.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.57 J/kg Max Up Vert Vel: 5.58 m/s Conv Inhibition (B-): 29050.48 J/kg Cap Strength: 2.88 C Lift Cond Lev (LCL): 890.35 mb = 1091.37 m = 3580.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 105 at 5 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 1008 3 120 4 -3.5 2.0 | 251 2 1.8 0.6 1 1000 74 255 3 2.9 0.8 | 274 8 8.2 -0.6 2 974 305 85 1 -1.0 -0.1 | 289 5 4.3 -1.5 3 941 610 75 2 -1.9 -0.5 | 299 4 3.3 -1.9 4 925 760 60 2 -1.7 -1.0 | 304 4 3.5 -2.4 5 909 914 350 1 0.2 -1.0 | 293 6 5.4 -2.3 6 877 1219 300 2 1.7 -1.0 | 289 7 7.0 -2.4 7 850 1494 160 2 -0.7 1.9 | 264 5 4.6 0.5 8 817 1829 115 3 -2.7 1.3 | 272 3 2.5 -0.1 9 788 2134 85 4 -4.0 -0.3 | 323 2 1.3 -1.7 10 761 2438 85 6 -6.0 -0.5 | 21 2 -0.7 -1.9 11 734 2743 90 8 -8.0 0.0 | 64 3 -2.7 -1.4 12 708 3048 110 8 -7.5 2.7 | 121 3 -2.3 1.4 13 700 3144 115 8 -7.3 3.4 | 135 3 -2.0 2.0 14 657 3658 110 10 -9.4 3.4 | 116 5 -4.1 2.1 15 633 3962 95 9 -9.0 0.8 | 81 4 -3.7 -0.6 16 610 4267 70 9 -8.5 -3.1 | 36 5 -3.2 -4.4 17 587 4572 60 9 -7.8 -4.5 | 23 6 -2.5 -5.9 18 566 4877 65 11 -10.0 -4.6 | 38 8 -4.7 -6.0 19 525 5486 45 14 -9.9 -9.9 | 22 12 -4.6 -11.3 20 500 5880 45 15 -10.6 -10.6 | 24 13 -5.3 -12.0 21 486 6096 50 16 -12.3 -10.3 | 31 14 -7.0 -11.6 22 400 7600 55 16 -13.1 -9.2 | 37 13 -7.8 -10.5 23 399 7620 55 16 -13.1 -9.2 | 37 13 -7.8 -10.5 24 324 9144 55 20 -16.4 -11.5 | 41 17 -11.1 -12.8 25 300 9720 65 23 -20.8 -9.7 | 55 19 -15.6 -11.1 26 262 10668 80 23 -22.7 -4.0 | 73 18 -17.4 -5.4 27 250 11000 95 21 -20.9 1.8 | 92 16 -15.7 0.5 28 209 12192 105 26 -25.1 6.7 | 105 21 -19.9 5.4 29 200 12480 105 30 -29.0 7.8 | 105 25 -23.7 6.4 30 164 13716 95 35 -34.9 3.1 | 93 30 -29.6 1.7 31 150 14280 95 28 -27.9 2.4 | 93 23 -22.6 1.1 32 127 15240 90 34 -34.0 0.0 | 87 29 -28.7 -1.4 33 100 16650 290 10 9.4 -3.4 | 288 15 14.7 -4.8 34 86 17484 10 19 -3.3 -18.7 | 354 20 2.0 -20.1 35 75 18288 100 6 -5.9 1.0 | 64 1 -0.6 -0.3 36 70 18640 270 8 8.0 -0.0 | 276 13 13.3 -1.4 37 50 20660 270 33 33.0 -0.0 | 272 38 38.3 -1.4 38 45 21336 275 27 26.9 -2.4 | 277 32 32.2 -3.7 39 30 23830 310 15 11.5 -9.6 | 303 20 16.8 -11.0 40 27 24384 315 14 9.9 -9.9 | 307 19 15.2 -11.3 41 20 26390 65 35 -31.7 -14.8 | 59 31 -26.5 -16.2 42 15 27432 70 46 -43.2 -15.7 | 66 42 -38.0 -17.1 Wind Parameters Mean winds (0-6000m): 74.5 at 7.2 knts Storm direction: 104.5 at 5.4 knts Shear (0-3000m) pos: 0.5 neg: 0.7 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -138.2 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -8.4 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.24 Bulk Shear: 6.96 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 ------------------------------------------------------------------------------- 500 157 2 265 5| 0.0 3.1 3.1| 3.9 -0.5 3.4 6.8 0.31| 11.5 3.6 1000 65 2 300 4| 0.0 2.6 2.6| 4.4 -1.7 2.7 2.7 0.22| 7.4 1.6 1500 31 2 304 5| 0.0 0.9 0.9| 4.4 -8.3 -3.8 -2.6 -0.02| 7.0 -0.2 2000 104 2 285 3| 0.0 0.4 0.4| 5.4 -8.4 -3.0 -1.5 0.04| 6.1 0.2 2500 92 3 296 3| 0.0 0.8 0.8| 7.0 -8.4 -1.4 -0.5 0.15| 5.6 0.8 3000 93 3 303 2| 0.5 0.7 1.2| 9.5 -8.4 1.1 0.4 0.25| 5.3 1.3 4000 102 5 310 1| 0.6 0.8 1.4| 10.2 -12.7 -2.5 -0.6 0.13| 4.8 0.6 5000 89 6 23 2| 0.5 1.3 1.7| 13.0 -18.8 -5.8 -1.2 0.04| 4.6 0.2 6000 75 7 28 4| 0.4 1.4 1.8| 17.4 -25.0 -7.6 -1.3 0.01| 4.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250416.00.gif