UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 26 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 25.4 22.9 86 2.5 23.6 120 4 297.6 300.8 296.4 348.8 17.65 1 1007 38 27.6 20.6 66 7.0 22.6 106 4 300.2 303.0 295.5 345.1 15.34 2 1000 99 26.8 19.8 66 7.0 21.9 80 3 300.0 302.6 295.0 342.9 14.69 3 957 488 25.0 21.5 81 3.5 22.5 36 6 301.9 305.1 297.1 352.4 17.11 4 925 787 22.6 20.4 87 2.2 21.1 30 8 302.4 305.5 296.9 351.3 16.53 5 850 1520 18.8 14.9 78 3.9 16.2 50 13 305.8 308.2 295.2 343.7 12.64 6 700 3164 10.2 2.2 58 8.0 5.7 45 9 313.8 315.0 292.7 333.9 6.42 7 696 3212 10.0 1.0 54 9.0 5.1 44 9 314.1 315.2 292.4 332.7 5.92 8 600 4428 3.4 -2.6 65 6.0 0.3 44 3 320.1 321.1 293.6 337.1 5.27 9 587 4605 2.0 -0.8 82 2.8 0.5 55 3 320.4 321.6 294.4 340.3 6.16 10 542 5244 -1.1 -7.1 64 6.0 -4.0 59 10 324.1 325.0 293.8 337.9 4.14 11 519 5587 -4.1 -8.9 69 4.8 -6.2 75 15 324.6 325.3 293.6 337.1 3.76 12 509 5740 -5.3 -7.6 84 2.3 -6.4 83 18 324.9 325.8 294.1 339.0 4.25 13 500 5880 -6.1 -6.7 96 0.6 -6.4 90 21 325.6 326.5 294.6 341.0 4.64 14 476 6265 -7.5 -9.9 83 2.4 -8.5 92 20 328.5 329.2 294.6 341.3 3.79 15 459 6548 -8.5 -11.3 80 2.8 -9.7 96 18 330.7 331.4 295.0 342.7 3.52 16 451 6685 -8.5 -13.1 69 4.6 -10.4 98 17 332.3 333.0 295.0 343.0 3.09 17 433 7001 -9.7 -15.7 62 6.0 -12.0 102 14 334.7 335.2 295.3 343.8 2.60 18 400 7610 -13.7 -19.7 60 6.0 -15.7 110 8 337.2 337.6 295.4 344.4 2.01 19 385 7900 -15.3 -22.3 55 7.0 -17.5 108 8 338.8 339.1 295.5 344.8 1.66 20 354 8531 -19.3 -28.3 45 9.0 -21.5 104 8 341.6 341.9 295.6 345.6 1.05 21 300 9740 -29.1 -37.1 46 8.0 -30.4 125 11 344.4 344.5 295.8 346.4 0.53 22 251 10983 -39.1 -48.1 38 9.0 -39.8 95 19 347.5 347.6 296.3 348.3 0.20 23 250 11010 -39.3 -48.3 38 9.0 -40.0 95 19 347.6 347.7 296.3 348.4 0.19 24 200 12500 -52.3 -61.3 33 9.0 -52.5 100 37 349.9 350.0 296.7 350.2 0.05 25 150 14290 -67.9 -78.9 19 11.0 -67.9 95 42 353.1 353.1 297.3 353.1 0.01 26 149 14330 -68.1 -79.1 19 11.0 -68.2 94 42 353.5 353.5 297.4 353.5 0.01 27 130 15139 -72.7 -86.7 10 14.0 -72.8 80 47 359.3 359.3 298.5 359.3 0.00 28 105 16387 -74.3 -92.3 5 18.0 -74.3 320 18 378.8 378.8 302.1 378.9 0.00 29 100 16670 -75.5 -95.5 3 20.0 -75.5 290 11 381.9 381.9 302.5 381.9 0.00 30 93 17090 -76.3 -99.3 1 23.0 -76.3 299 12 388.3 388.3 303.5 388.3 0.00 31 86 17541 -77.1 -102.1 1 25.0 -77.1 309 13 395.5 395.5 304.6 395.5 0.00 32 83 17744 -78.3 -103.3 1 25.0 -78.3 313 13 397.0 397.0 304.8 397.0 0.00 33 76 18247 -78.5 -103.5 1 25.0 -78.6 324 14 406.8 406.8 306.1 406.8 0.00 34 70 18720 -75.9 -101.9 1 26.0 -75.9 95 1 422.0 422.0 307.9 422.0 0.00 35 68 18888 -74.3 -100.3 1 26.0 -74.3 82 2 429.0 429.0 308.7 429.0 0.00 36 61 19526 -70.3 -97.3 1 27.0 -70.4 32 8 451.4 451.4 311.0 451.4 0.00 37 60 19625 -67.9 -95.9 1 28.0 -68.1 24 8 458.9 458.9 311.7 458.9 0.00 38 54 20257 -68.1 -96.1 1 28.0 -68.3 335 13 472.5 472.5 312.8 472.5 0.00 39 50 20720 -66.9 -94.9 1 28.0 -67.1 300 17 485.8 485.8 313.9 485.8 0.00 40 42 21775 -65.7 -93.7 1 28.0 -66.0 299 10 513.6 513.6 315.9 513.7 0.00 41 38 22388 -61.9 -91.9 1 30.0 -62.5 290 9 538.2 538.2 317.4 538.3 0.00 42 37 22554 -59.1 -89.1 1 30.0 -59.9 288 9 549.6 549.6 318.1 549.6 0.00 43 30 23880 -54.9 -86.9 1 32.0 -56.5 270 8 595.0 595.0 320.4 595.0 0.01 44 25 25056 -51.3 -84.3 1 33.0 -53.9 351 23 637.2 637.2 322.2 637.3 0.01 45 23 25597 -52.1 -85.1 1 33.0 -54.7 32 35 650.2 650.2 322.7 650.3 0.01 46 20 26510 -48.1 -82.1 1 34.0 -52.2 100 55 688.9 689.0 324.1 689.1 0.02 47 19 26849 -47.5 -81.5 1 34.0 -51.9 99 54 701.0 701.0 324.5 701.2 0.03 48 17 27583 -48.1 -82.1 1 34.0 -52.6 97 51 721.7 721.7 325.1 722.0 0.03 49 13 29368 -43.7 -78.7 1 35.0 -50.9 794.5 794.5 327.1 795.1 0.06 TRP 130 15139 -72.7 -86.7 10 14.0 -72.8 80 47 359.3 359.3 298.5 359.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 557.97 mb = 5017.03 m = 16459.86 ft Wetbulb zero: 582.06 mb = 4672.41 m = 15329.25 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 70.25 % Est. max temperature: 33.13 C = 91.63 F Sfc-Lift cond lev (LCL): 975.26 mb = 320.75 m = 1052.30 ft T: 25.77 C 700-500 lapse rate: 6.00 C/km ThetaE index: 19.71 C Layer 925.0- 600.0 mb Conv cond level (CCL): 848.24 mb = 1537.53 m = 5044.33 ft Mean mixing ratio: 16.20 g/kg Conv temperature: 33.74 C = 92.73 F Cap Strength: 1.82 C Lifted Index: -2.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.29 C Lifted Index @700 mb: -0.19 C Showalter Index: -0.79 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.00 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 225.80 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 208.04 J/kg Max Up Vert Vel: 20.40 m/s Conv Inhibition (B-): 72.29 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 904.36 mb = 982.65 m = 3223.89 ft Lev Free Conv (LFC): 719.36 mb = 2933.03 m = 9622.69 ft Equ Level (EL): 389.36 mb = 7814.78 m = 25638.73 ft B at Equ Level: 197.01 J/kg Max Parcel Lev (MPL): 149.36 mb = 14315.79 m = 46967.24 ft Wind level data Storm motion: 82 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 4 -3.5 2.0 | 229 5 3.5 3.0 1 1000 99 80 3 -3.0 -0.5 | 263 4 4.0 0.5 2 977 305 45 5 -3.5 -3.5 | 307 4 3.4 -2.5 3 944 610 30 7 -3.5 -6.1 | 326 6 3.4 -5.1 4 925 787 30 8 -4.0 -6.9 | 334 7 2.9 -5.9 5 912 914 30 10 -5.0 -8.7 | 346 8 1.9 -7.6 6 880 1219 45 13 -9.2 -9.2 | 15 8 -2.3 -8.2 7 850 1520 50 13 -10.0 -8.4 | 22 8 -3.0 -7.3 8 820 1829 50 12 -9.2 -7.7 | 19 7 -2.3 -6.7 9 791 2134 50 11 -8.4 -7.1 | 14 6 -1.5 -6.1 10 763 2438 45 11 -7.8 -7.8 | 7 7 -0.9 -6.8 11 736 2743 35 11 -6.3 -9.0 | 356 8 0.6 -8.0 12 710 3048 40 8 -5.1 -6.1 | 341 5 1.8 -5.1 13 700 3164 45 9 -6.4 -6.4 | 354 5 0.6 -5.4 14 658 3658 35 8 -4.6 -6.6 | 337 6 2.3 -5.5 15 634 3962 30 6 -3.0 -5.2 | 317 6 3.9 -4.2 16 611 4267 35 3 -1.7 -2.5 | 286 5 5.2 -1.4 17 588 4572 55 3 -2.5 -1.7 | 279 5 4.5 -0.7 18 566 4877 45 6 -4.2 -4.2 | 320 4 2.7 -3.2 19 525 5486 70 13 -12.2 -4.4 | 57 6 -5.3 -3.4 20 500 5880 90 21 -21.0 0.0 | 94 14 -14.1 1.0 21 486 6096 90 22 -22.0 0.0 | 94 15 -15.1 1.0 22 400 7610 110 8 -7.5 2.7 | 171 4 -0.6 3.7 23 399 7620 110 8 -7.5 2.7 | 171 4 -0.6 3.7 24 325 9144 100 8 -7.9 1.4 | 158 3 -1.0 2.4 25 300 9740 125 11 -9.0 6.3 | 164 8 -2.1 7.3 26 263 10668 100 19 -18.7 3.3 | 110 13 -11.8 4.3 27 250 11010 95 19 -18.9 1.7 | 103 12 -12.0 2.7 28 209 12192 105 31 -29.9 8.0 | 111 25 -23.0 9.0 29 200 12500 100 37 -36.4 6.4 | 104 30 -29.5 7.4 30 164 13716 95 44 -43.8 3.8 | 97 37 -36.9 4.8 31 150 14290 95 42 -41.8 3.7 | 98 35 -34.9 4.7 32 130 15139 80 47 -46.3 -8.2 | 80 40 -39.4 -7.1 33 128 15240 80 44 -43.3 -7.6 | 80 37 -36.4 -6.6 34 100 16670 290 11 10.3 -3.8 | 279 17 17.3 -2.8 35 75 18288 325 14 8.0 -11.5 | 305 18 15.0 -10.5 36 70 18720 95 1 -1.0 0.1 | 259 6 5.9 1.1 37 50 20720 300 17 14.7 -8.5 | 289 23 21.6 -7.5 38 45 21336 305 10 8.2 -5.7 | 287 16 15.1 -4.7 39 30 23880 270 8 8.0 -0.0 | 266 15 14.9 1.0 40 28 24384 300 8 6.9 -4.0 | 282 14 13.9 -3.0 41 20 26510 100 55 -54.2 9.6 | 103 48 -47.2 10.6 42 15 27432 95 48 -47.8 4.2 | 97 41 -40.9 5.2 Wind Parameters Mean winds (0-6000m): 51.7 at 9.3 knts Storm direction: 81.7 at 7.0 knts Shear (0-3000m) pos: 0.5 neg: 1.7 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 115.1 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -8.5 tot: 14.6 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 68.62 Bulk Shear: 3.03 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 55 5 297 4| 0.0 7.4 7.4| 7.0 0.0 7.0 14.0 0.90| 7.6 6.8 1000 39 6 324 5| 0.0 5.8 5.8| 14.4 0.0 14.4 14.4 0.86| 6.4 5.5 1500 42 8 346 5| 1.3 3.9 5.2| 23.0 0.0 23.0 15.3 0.88| 5.7 5.0 2000 44 9 357 6| 0.8 2.9 3.7| 23.0 -1.4 21.6 10.8 0.76| 4.7 3.6 2500 45 10 0 6| 0.6 2.4 3.1| 23.0 -3.7 19.3 7.7 0.63| 4.1 2.6 3000 44 10 359 6| 0.5 1.7 2.3| 23.0 -8.5 14.6 4.9 0.42| 4.1 1.7 4000 43 9 354 6| 0.4 1.2 1.6| 24.2 -14.5 9.7 2.4 0.24| 3.7 0.9 5000 43 8 346 5| 0.5 1.2 1.7| 28.8 -18.6 10.2 2.0 0.22| 3.8 0.8 6000 52 9 5 5| 1.7 1.0 2.7| 52.8 -18.8 34.0 5.7 0.38| 4.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250426.00.gif