UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 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 1010 3 28.6 24.2 77 4.4 25.3 10 2 300.9 304.4 298.1 357.3 19.15 1 1000 89 28.6 22.6 70 6.0 24.2 50 9 301.8 305.0 297.4 353.4 17.52 2 925 778 23.2 17.2 69 6.0 19.1 50 9 303.0 305.5 295.0 342.9 13.47 3 923 797 23.0 17.0 69 6.0 18.9 50 9 303.0 305.5 294.9 342.5 13.32 4 850 1510 18.6 14.2 76 4.4 15.7 30 9 305.6 307.9 294.7 341.8 12.07 5 747 2608 13.0 3.0 51 10.0 7.3 5 6 311.0 312.3 291.9 330.8 6.37 6 700 3153 10.4 2.4 58 8.0 5.9 10 7 314.0 315.2 292.9 334.4 6.51 7 691 3261 10.0 1.0 54 9.0 5.0 11 7 314.7 315.9 292.7 333.5 5.96 8 628 4048 5.0 0.0 70 5.0 2.2 11 9 317.7 318.9 293.6 337.2 6.10 9 604 4364 2.6 0.2 84 2.4 1.3 355 8 318.5 319.8 294.1 339.1 6.44 10 558 5000 -1.5 -7.5 64 6.0 -4.3 26 8 321.0 321.7 292.7 333.8 3.90 11 552 5087 -1.7 -10.7 50 9.0 -5.5 34 9 321.7 322.3 292.2 331.9 3.06 12 541 5247 -2.3 -15.3 36 13.0 -7.3 50 10 322.9 323.3 291.7 330.2 2.15 13 522 5530 -3.1 -22.1 21 19.0 -9.3 75 13 325.2 325.5 291.6 329.6 1.25 14 506 5776 -4.7 -16.7 38 12.0 -9.1 75 16 326.2 326.6 292.6 333.2 2.05 15 500 5870 -5.3 -16.3 42 11.0 -9.4 75 18 326.6 327.0 292.8 333.9 2.14 16 474 6287 -7.5 -15.5 53 8.0 -10.5 73 19 328.9 329.4 293.6 337.2 2.41 17 447 6742 -9.9 -14.6 68 4.7 -11.8 81 18 331.4 332.0 294.6 341.0 2.76 18 405 7496 -14.9 -22.9 50 8.0 -17.3 93 17 334.4 334.7 294.3 339.8 1.50 19 400 7590 -15.3 -27.3 35 12.0 -18.4 95 17 335.1 335.3 294.0 338.8 1.02 20 386 7859 -16.7 -24.7 50 8.0 -19.0 99 18 336.7 337.0 294.7 341.6 1.34 21 382 7937 -17.1 -21.7 67 4.6 -18.5 99 18 337.2 337.5 295.1 343.5 1.76 22 376 8056 -17.7 -20.1 81 2.4 -18.5 99 18 337.9 338.3 295.6 345.3 2.06 23 319 9268 -26.3 -28.0 86 1.7 -26.7 98 21 342.3 342.5 295.9 346.7 1.20 24 300 9710 -29.5 -31.0 87 1.5 -29.8 110 27 343.8 344.0 296.1 347.4 0.96 25 253 10899 -39.1 -45.1 53 6.0 -39.6 99 15 346.7 346.8 296.1 347.8 0.27 26 250 10980 -39.7 -45.7 53 6.0 -40.2 95 14 347.0 347.1 296.2 348.1 0.26 27 233 11456 -43.5 -47.3 66 3.8 -43.8 101 23 348.3 348.4 296.5 349.3 0.23 28 202 12396 -51.5 -58.5 43 7.0 -51.7 114 37 350.2 350.2 296.7 350.5 0.07 29 200 12460 -52.3 -59.3 43 7.0 -52.5 115 37 349.9 350.0 296.7 350.2 0.06 30 182 13065 -57.7 -65.7 35 8.0 -57.8 110 35 350.7 350.7 296.8 350.9 0.03 31 168 13567 -62.3 -70.3 33 8.0 -62.4 106 33 351.2 351.2 296.9 351.3 0.02 32 155 14061 -66.1 -74.1 32 8.0 -66.2 99 33 352.9 352.9 297.3 352.9 0.01 33 150 14260 -68.1 -77.1 26 9.0 -68.2 95 34 352.8 352.8 297.3 352.8 0.01 34 148 14340 -68.7 -77.7 26 9.0 -68.8 95 35 353.1 353.1 297.3 353.1 0.01 35 143 14545 -71.1 -80.1 25 9.0 -71.1 94 37 352.4 352.4 297.1 352.4 0.00 36 129 15149 -73.7 -82.7 24 9.0 -73.7 91 45 358.3 358.3 298.4 358.3 0.00 37 122 15473 -75.5 -84.5 23 9.0 -75.5 118 40 360.7 360.7 298.8 360.8 0.00 38 105 16346 -73.1 -84.1 17 11.0 -73.2 225 17 381.1 381.1 302.4 381.1 0.00 39 100 16630 -75.5 -86.5 16 11.0 -75.5 260 10 381.9 381.9 302.5 381.9 0.00 40 92 17108 -78.9 -90.9 12 12.0 -78.9 245 16 384.3 384.3 302.9 384.3 0.00 41 86 17490 -79.5 -91.5 12 12.0 -79.5 255 19 390.6 390.6 303.9 390.6 0.00 42 80 17899 -79.9 -91.9 12 12.0 -79.9 265 22 398.0 398.0 304.9 398.0 0.00 43 76 18189 -80.9 -93.9 9 13.0 -80.9 272 24 401.7 401.7 305.5 401.8 0.00 44 72 18492 -81.5 -94.5 9 13.0 -81.5 295 24 406.7 406.7 306.1 406.7 0.00 45 70 18650 -81.9 -94.9 9 13.0 -81.9 310 23 409.2 409.2 306.4 409.2 0.00 46 65 19072 -77.1 -90.1 11 13.0 -77.1 302 26 428.4 428.4 308.7 428.4 0.00 47 63 19253 -74.7 -87.7 12 13.0 -74.7 299 27 437.6 437.6 309.6 437.6 0.00 48 62 19347 -72.1 -86.1 10 14.0 -72.2 297 27 445.3 445.3 310.4 445.3 0.00 49 50 20630 -67.9 -90.9 2 23.0 -68.1 275 35 483.5 483.5 313.7 483.5 0.00 50 39 22136 -65.1 -94.1 1 29.0 -65.5 236 20 526.2 526.2 316.7 526.2 0.00 51 36 22624 -65.5 -94.5 1 29.0 -65.9 204 16 537.3 537.3 317.3 537.3 0.00 52 31 23539 -63.7 -92.7 1 29.0 -64.3 143 8 565.7 565.7 318.9 565.7 0.00 53 30 23740 -63.5 -92.5 1 29.0 -64.1 130 6 571.5 571.5 319.2 571.5 0.00 54 21 25995 -54.5 -86.5 1 32.0 -56.8 101 43 660.1 660.1 323.0 660.2 0.01 55 20 26310 -53.7 -85.7 1 32.0 -56.2 90 49 671.8 671.8 323.5 671.9 0.01 56 18 26995 -48.5 -82.5 1 34.0 -52.7 708.8 708.8 324.7 709.0 0.02 TRP 92 17108 -78.9 -90.9 12 12.0 -78.9 245 16 384.3 384.3 302.9 384.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 574.83 mb = 4767.78 m = 15642.13 ft Wetbulb zero: 593.37 mb = 4507.00 m = 14786.55 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 61.62 % Est. max temperature: 32.98 C = 91.37 F Sfc-Lift cond lev (LCL): 947.96 mb = 561.32 m = 1841.57 ft T: 24.90 C 700-500 lapse rate: 5.78 C/km ThetaE index: 26.46 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 830.69 mb = 1705.44 m = 5595.20 ft Mean mixing ratio: 15.41 g/kg Conv temperature: 34.32 C = 93.77 F Cap Strength: 1.98 C Lifted Index: -1.63 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.05 C Lifted Index @700 mb: 0.36 C Showalter Index: 0.77 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.50 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.40 Risk: None Energy Index: -1.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 259.51 J/kg Max Up Vert Vel: 22.78 m/s Conv Inhibition (B-): 79.98 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 881.79 mb = 1192.24 m = 3911.50 ft Lev Free Conv (LFC): 666.79 mb = 3554.32 m = 11661.01 ft Equ Level (EL): 286.79 mb = 10024.20 m = 32887.40 ft B at Equ Level: 259.23 J/kg Max Parcel Lev (MPL): 146.79 mb = 14389.29 m = 47208.37 ft Wind level data Storm motion: 64 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 1010 3 10 2 -0.3 -2.0 | 261 6 5.4 0.9 1 1000 89 50 9 -6.9 -5.8 | 21 3 -1.1 -2.9 2 976 305 45 9 -6.4 -6.4 | 9 4 -0.6 -3.5 3 943 610 50 9 -6.9 -5.8 | 21 3 -1.1 -2.9 4 925 778 50 9 -6.9 -5.8 | 21 3 -1.1 -2.9 5 911 914 50 9 -6.9 -5.8 | 21 3 -1.1 -2.9 6 879 1219 45 9 -6.4 -6.4 | 9 4 -0.6 -3.5 7 850 1510 30 9 -4.5 -7.8 | 346 5 1.3 -5.0 8 819 1829 20 6 -2.1 -5.6 | 307 5 3.7 -2.8 9 790 2134 10 4 -0.7 -3.9 | 282 5 5.1 -1.1 10 762 2438 10 5 -0.9 -4.9 | 293 5 4.9 -2.1 11 735 2743 360 7 -0.0 -7.0 | 306 7 5.8 -4.2 12 709 3048 5 7 -0.6 -7.0 | 309 7 5.2 -4.1 13 700 3153 10 7 -1.2 -6.9 | 312 6 4.6 -4.0 14 658 3658 15 9 -2.3 -8.7 | 329 7 3.5 -5.8 15 633 3962 15 9 -2.3 -8.7 | 329 7 3.5 -5.8 16 610 4267 355 8 0.7 -8.0 | 308 8 6.5 -5.1 17 587 4572 355 8 0.7 -8.0 | 308 8 6.5 -5.1 18 565 4877 15 7 -1.8 -6.8 | 315 6 4.0 -3.9 19 524 5486 75 12 -11.6 -3.1 | 87 6 -5.8 -0.3 20 500 5870 75 18 -17.4 -4.7 | 81 12 -11.6 -1.8 21 486 6096 70 19 -17.9 -6.5 | 73 13 -12.1 -3.7 22 400 7590 95 17 -16.9 1.5 | 111 12 -11.2 4.3 23 398 7620 100 18 -17.7 3.1 | 117 13 -11.9 6.0 24 324 9144 95 19 -18.9 1.7 | 109 14 -13.1 4.5 25 300 9710 110 27 -25.4 9.2 | 122 23 -19.6 12.1 26 261 10668 110 19 -17.9 6.5 | 128 15 -12.1 9.3 27 250 10980 95 14 -13.9 1.2 | 116 9 -8.2 4.1 28 208 12192 110 37 -34.8 12.7 | 118 33 -29.0 15.5 29 200 12460 115 37 -33.5 15.6 | 124 33 -27.8 18.5 30 164 13716 105 32 -30.9 8.3 | 114 27 -25.1 11.1 31 150 14260 95 34 -33.9 3.0 | 102 29 -28.1 5.8 32 127 15240 90 46 -46.0 0.0 | 94 40 -40.2 2.8 33 100 16630 260 10 9.8 1.7 | 254 16 15.6 4.6 34 92 17108 245 16 14.5 6.8 | 245 22 20.3 9.6 35 75 18288 275 25 24.9 -2.2 | 269 31 30.7 0.7 36 70 18650 310 23 17.6 -14.8 | 297 26 23.4 -11.9 37 50 20630 275 35 34.9 -3.1 | 270 41 40.6 -0.2 38 45 21336 290 27 25.4 -9.2 | 282 32 31.2 -6.4 39 30 23740 130 6 -4.6 3.9 | 190 7 1.2 6.7 40 27 24384 160 14 -4.8 13.2 | 184 16 1.0 16.0 41 20 26310 90 49 -49.0 0.0 | 94 43 -43.2 2.8 Wind Parameters Mean winds (0-6000m): 33.8 at 8.6 knts Storm direction: 63.8 at 6.4 knts Shear (0-3000m) pos: 1.3 neg: 1.1 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 47.3 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -9.7 tot: -1.3 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 539.28 Bulk Shear: 0.48 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 47 8 6 3| 7.7 0.0 7.7| 4.4 -0.5 3.9 7.7 0.84| 10.8 9.1 1000 48 9 13 3| 3.9 0.0 3.9| 4.6 -0.7 3.9 3.9 0.80| 5.7 4.6 1500 46 9 9 3| 2.6 1.0 3.6| 4.6 -3.1 1.5 1.0 0.48| 4.8 2.3 2000 41 8 355 3| 1.9 1.5 3.4| 4.6 -8.8 -4.2 -2.1 0.12| 4.8 0.6 2500 38 8 339 3| 1.6 1.2 2.8| 6.2 -9.7 -3.4 -1.4 0.13| 4.2 0.5 3000 32 7 332 4| 1.3 1.1 2.4| 8.4 -9.7 -1.3 -0.4 0.17| 3.9 0.7 4000 27 8 329 5| 1.2 0.8 2.0| 12.5 -10.4 2.1 0.5 0.23| 3.3 0.8 5000 22 8 325 5| 1.3 0.9 2.3| 16.3 -15.2 1.2 0.2 0.18| 3.4 0.6 6000 34 9 347 4| 1.7 0.4 2.1| 26.5 -20.1 6.3 1.1 0.26| 4.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250425.12.gif