UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 25 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 1011 3 25.6 22.3 82 3.3 23.2 120 5 297.8 300.9 296.0 347.2 17.00 1 1000 102 26.6 21.6 74 5.0 23.0 110 2 299.8 302.8 296.1 347.9 16.46 2 937 675 22.8 19.5 82 3.3 20.5 339 2 301.5 304.3 295.9 346.9 15.40 3 925 788 21.8 19.2 85 2.6 20.0 320 3 301.6 304.4 295.9 346.7 15.31 4 902 1007 20.0 19.2 95 0.8 19.5 303 4 301.9 304.8 296.3 348.3 15.71 5 850 1518 17.0 17.0 100 0.0 17.0 290 8 304.0 306.6 296.0 347.0 14.49 6 783 2216 14.0 12.7 92 1.3 13.1 301 8 308.0 310.2 295.3 343.9 11.87 7 769 2368 13.6 9.3 75 4.3 10.9 314 8 309.1 310.9 293.9 338.4 9.61 8 760 2467 13.6 5.6 58 8.0 8.9 321 8 310.2 311.6 292.6 333.3 7.52 9 745 2636 13.2 1.2 44 12.0 6.6 330 7 311.5 312.6 291.5 329.0 5.61 10 700 3158 10.4 -2.6 40 13.0 3.7 20 4 314.0 314.9 291.2 328.3 4.51 11 683 3361 9.2 -8.8 27 18.0 1.0 24 4 314.9 315.4 290.0 324.2 2.88 12 605 4351 3.2 -8.8 41 12.0 -2.2 40 7 319.1 319.7 291.6 329.7 3.25 13 594 4499 2.4 -5.6 55 8.0 -1.5 53 8 319.8 320.6 292.7 333.6 4.24 14 573 4788 1.4 -7.6 51 9.0 -2.8 67 12 322.0 322.7 292.9 334.4 3.77 15 558 5001 0.4 -12.6 37 13.0 -5.0 71 15 323.2 323.7 292.3 332.0 2.60 16 512 5684 -3.7 -23.7 20 20.0 -9.9 75 24 326.3 326.5 291.7 330.2 1.10 17 500 5870 -4.7 -30.7 11 26.0 -11.5 75 26 327.3 327.4 291.6 329.5 0.59 18 466 6420 -8.3 -20.3 37 12.0 -12.3 82 27 329.5 329.8 293.1 335.2 1.63 19 462 6487 -8.7 -16.7 52 8.0 -11.6 83 27 329.8 330.3 293.7 337.6 2.24 20 457 6571 -9.1 -14.1 67 5.0 -11.1 83 27 330.3 330.9 294.3 340.0 2.81 21 452 6657 -9.5 -12.0 82 2.5 -10.5 84 27 330.9 331.6 294.9 342.4 3.37 22 436 6934 -11.3 -12.0 95 0.7 -11.6 86 28 332.0 332.7 295.3 344.0 3.50 23 400 7590 -15.5 -17.9 82 2.4 -16.3 90 28 334.8 335.3 295.1 343.1 2.34 24 379 7998 -17.3 -20.9 73 3.6 -18.4 92 27 337.7 338.1 295.4 344.5 1.91 25 367 8240 -18.3 -24.3 59 6.0 -20.0 94 27 339.5 339.8 295.4 344.8 1.46 26 341 8787 -21.7 -30.7 44 9.0 -23.7 98 26 342.0 342.2 295.6 345.3 0.87 27 300 9720 -29.5 -37.5 46 8.0 -30.7 95 21 343.8 343.9 295.7 345.8 0.51 28 252 10936 -39.1 -50.1 30 11.0 -39.9 87 21 347.1 347.2 296.1 347.8 0.15 29 250 10990 -39.5 -50.5 30 11.0 -40.3 85 21 347.3 347.4 296.2 348.0 0.15 30 213 12068 -48.7 -57.7 34 9.0 -49.0 94 27 349.3 349.3 296.5 349.6 0.07 31 200 12480 -52.1 -61.1 33 9.0 -52.4 105 27 350.3 350.3 296.7 350.5 0.05 32 186 12944 -55.9 -64.9 32 9.0 -56.1 105 29 351.5 351.5 297.0 351.6 0.03 33 169 13544 -61.3 -71.3 25 10.0 -61.4 105 32 352.3 352.3 297.1 352.3 0.01 34 158 13957 -65.3 -76.3 20 11.0 -65.4 107 36 352.3 352.3 297.1 352.4 0.01 35 150 14270 -67.9 -79.9 16 12.0 -67.9 110 40 353.1 353.1 297.3 353.1 0.00 36 148 14350 -68.7 -80.7 16 12.0 -68.8 109 41 353.1 353.1 297.3 353.1 0.00 37 141 14638 -71.5 -84.5 13 13.0 -71.5 106 44 353.1 353.1 297.3 353.1 0.00 38 131 15068 -74.1 -88.1 10 14.0 -74.1 102 49 356.0 356.0 297.9 356.0 0.00 39 117 15722 -76.3 -92.3 6 16.0 -76.3 75 46 363.6 363.6 299.4 363.6 0.00 40 105 16348 -74.3 -93.3 4 19.0 -74.3 85 24 378.8 378.8 302.1 378.9 0.00 41 100 16630 -76.1 -98.1 2 22.0 -76.2 90 14 380.7 380.7 302.3 380.7 0.00 42 96 16865 -76.9 -101.9 1 25.0 -76.9 68 16 383.6 383.6 302.8 383.6 0.00 43 90 17240 -73.9 -99.9 1 26.0 -73.9 33 19 396.7 396.7 304.8 396.7 0.00 44 83 17712 -74.7 -100.7 1 26.0 -74.7 349 22 404.4 404.4 305.8 404.4 0.00 45 78 18072 -75.7 -101.7 1 26.0 -75.7 315 25 409.6 409.6 306.5 409.6 0.00 46 70 18700 -74.9 -100.9 1 26.0 -75.0 290 16 424.1 424.1 308.2 424.1 0.00 47 65 19133 -74.3 -100.3 1 26.0 -74.4 282 20 434.5 434.5 309.3 434.5 0.00 48 61 19507 -71.1 -98.1 1 27.0 -71.2 276 23 449.6 449.6 310.8 449.6 0.00 49 58 19809 -68.1 -96.1 1 28.0 -68.3 270 25 462.9 462.9 312.0 462.9 0.00 50 50 20710 -64.7 -93.7 1 29.0 -65.0 255 32 491.0 491.0 314.3 491.0 0.00 51 45 21354 -66.1 -94.1 1 28.0 -66.4 261 36 502.6 502.6 315.1 502.6 0.00 52 30 23860 -59.9 -89.9 1 30.0 -60.8 50 13 581.3 581.3 319.8 581.4 0.00 53 22 25816 -56.3 -87.3 1 31.0 -58.1 86 40 646.0 646.0 322.5 646.1 0.01 54 20 26430 -50.9 -83.9 1 33.0 -54.1 90 51 680.4 680.4 323.8 680.5 0.02 55 16 27896 -46.7 -80.7 1 34.0 -51.9 102 63 738.9 738.9 325.6 739.2 0.04 56 12 29813 -44.7 -79.7 1 35.0 -51.8 809.4 809.4 327.5 809.9 0.06 TRP 117 15722 -76.3 -92.3 6 16.0 -76.3 75 46 363.6 363.6 299.4 363.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 553.51 mb = 5067.41 m = 16625.14 ft Wetbulb zero: 658.41 mb = 3660.49 m = 12009.32 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 57.63 % Est. max temperature: 31.32 C = 88.37 F Sfc-Lift cond lev (LCL): 963.95 mb = 425.51 m = 1396.03 ft T: 24.46 C 700-500 lapse rate: 5.57 C/km ThetaE index: 24.07 C Layer 850.0- 605.0 mb Conv cond level (CCL): 885.75 mb = 1163.23 m = 3816.31 ft Mean mixing ratio: 15.87 g/kg Conv temperature: 30.35 C = 86.63 F Cap Strength: 1.08 C Lifted Index: -0.79 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.33 C Lifted Index @700 mb: 0.54 C Showalter Index: -0.68 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.70 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 246.00 Risk: None Energy Index: -3.39 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 140.82 J/kg Max Up Vert Vel: 16.78 m/s Conv Inhibition (B-): 15.73 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 909.91 mb = 930.88 m = 3054.04 ft Lev Free Conv (LFC): 844.91 mb = 1569.08 m = 5147.83 ft Equ Level (EL): 774.91 mb = 2303.49 m = 7557.31 ft B at Equ Level: 9.22 J/kg Max Parcel Lev (MPL): 734.91 mb = 2749.97 m = 9022.09 ft Wind level data Storm motion: 71 at 7 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 3 120 5 -4.3 2.5 | 201 5 1.8 4.7 1 1000 102 110 2 -1.9 0.7 | 236 5 4.3 2.8 2 977 305 310 1 0.8 -0.6 | 258 7 6.9 1.5 3 944 610 350 2 0.3 -2.0 | 268 7 6.5 0.2 4 925 788 320 3 1.9 -2.3 | 271 8 8.1 -0.1 5 912 914 310 3 2.3 -1.9 | 268 8 8.5 0.2 6 880 1219 285 6 5.8 -1.6 | 267 12 12.0 0.6 7 850 1518 290 8 7.5 -2.7 | 272 14 13.7 -0.6 8 819 1829 285 8 7.7 -2.1 | 270 14 13.9 0.1 9 790 2134 295 8 7.3 -3.4 | 275 13 13.4 -1.2 10 762 2438 320 8 5.1 -6.1 | 289 12 11.3 -4.0 11 735 2743 335 6 2.5 -5.4 | 291 9 8.7 -3.3 12 709 3048 360 4 -0.0 -4.0 | 287 6 6.2 -1.8 13 700 3158 20 4 -1.4 -3.8 | 288 5 4.8 -1.6 14 658 3658 30 4 -2.0 -3.5 | 287 4 4.2 -1.3 15 634 3962 15 5 -1.3 -4.8 | 299 6 4.9 -2.7 16 610 4267 35 6 -3.4 -4.9 | 315 4 2.7 -2.8 17 587 4572 60 9 -7.8 -4.5 | 35 3 -1.6 -2.3 18 566 4877 70 14 -13.2 -4.8 | 69 7 -7.0 -2.6 19 524 5486 75 22 -21.3 -5.7 | 77 15 -15.1 -3.5 20 500 5870 75 26 -25.1 -6.7 | 76 19 -19.0 -4.6 21 486 6096 80 27 -26.6 -4.7 | 83 21 -20.4 -2.5 22 400 7590 90 28 -28.0 0.0 | 96 22 -21.8 2.2 23 398 7620 90 28 -28.0 0.0 | 96 22 -21.8 2.2 24 324 9144 100 25 -24.6 4.3 | 109 20 -18.5 6.5 25 300 9720 95 21 -20.9 1.8 | 105 15 -14.8 4.0 26 262 10668 95 19 -18.9 1.7 | 107 13 -12.8 3.8 27 250 10990 85 21 -20.9 -1.8 | 91 15 -14.8 0.3 28 209 12192 95 28 -27.9 2.4 | 102 22 -21.7 4.6 29 200 12480 105 27 -26.1 7.0 | 115 22 -19.9 9.1 30 164 13716 105 33 -31.9 8.5 | 113 28 -25.7 10.7 31 150 14270 110 40 -37.6 13.7 | 117 35 -31.4 15.8 32 127 15240 100 51 -50.2 8.9 | 104 45 -44.1 11.0 33 117 15722 75 46 -44.4 -11.9 | 76 39 -38.3 -9.7 34 100 16630 90 14 -14.0 0.0 | 105 8 -7.8 2.2 35 75 18288 295 27 24.5 -11.4 | 287 32 30.6 -9.3 36 70 18700 290 16 15.0 -5.5 | 279 21 21.2 -3.3 37 50 20710 255 32 30.9 8.3 | 254 39 37.1 10.4 38 45 21336 260 36 35.5 6.3 | 259 42 41.6 8.4 39 30 23860 50 13 -10.0 -8.4 | 31 7 -3.8 -6.2 40 28 24384 75 13 -12.6 -3.4 | 79 7 -6.4 -1.2 41 20 26430 90 51 -51.0 0.0 | 93 45 -44.8 2.2 42 15 27432 105 66 -63.8 17.1 | 108 61 -57.6 19.2 Wind Parameters Mean winds (0-6000m): 40.7 at 8.7 knts Storm direction: 70.7 at 6.5 knts Shear (0-3000m) pos: 1.3 neg: 2.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -5.1 tot: 24.7 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 19.69 Bulk Shear: 7.15 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 79 2 248 5| 0.0 6.6 6.6| 8.5 -0.6 7.9 15.8 0.74| 8.1 6.0 1000 336 2 269 7| 0.0 4.6 4.6| 10.2 -1.3 8.9 8.9 0.56| 5.9 3.3 1500 301 4 268 9| 0.0 4.4 4.4| 13.7 -2.4 11.3 7.5 0.44| 5.5 2.4 2000 294 5 269 10| 0.0 3.3 3.3| 16.3 -4.4 11.9 5.9 0.41| 4.5 1.9 2500 298 5 272 11| 0.9 2.6 3.6| 29.4 -4.4 24.9 10.0 0.50| 4.5 2.3 3000 305 5 275 11| 1.3 2.2 3.5| 29.8 -5.1 24.7 8.2 0.41| 4.6 1.9 4000 321 5 281 10| 1.2 1.8 3.0| 31.4 -5.2 26.1 6.5 0.39| 3.9 1.5 5000 352 6 298 8| 2.3 1.4 3.7| 40.5 -5.2 35.2 7.0 0.47| 4.5 2.1 6000 41 9 354 4| 2.9 1.2 4.1| 51.1 -5.6 45.5 7.6 0.41| 4.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250425.00.gif