UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 19 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 1009 3 25.6 23.5 88 2.1 24.1 110 6 298.0 301.3 296.9 351.4 18.36 1 1006 29 27.6 25.2 87 2.4 25.8 110 5 300.2 304.0 298.8 360.4 20.46 2 1000 82 26.8 24.9 89 1.9 25.4 110 4 300.0 303.6 298.5 359.3 20.21 3 925 772 23.8 22.5 92 1.3 22.9 240 3 303.6 307.1 298.7 359.8 18.87 4 878 1228 21.8 17.9 79 3.9 19.1 90 4 306.1 308.9 296.8 350.7 14.86 5 850 1510 20.2 16.6 80 3.6 17.7 85 8 307.3 309.9 296.6 349.9 14.12 6 821 1809 17.6 16.1 91 1.5 16.6 90 11 307.6 310.3 296.7 350.4 14.16 7 700 3157 10.2 6.5 78 3.7 7.9 90 14 313.8 315.4 294.6 340.9 8.71 8 690 3277 10.0 4.0 66 6.0 6.5 86 14 314.9 316.3 293.9 338.1 7.41 9 678 3422 10.0 0.0 50 10.0 4.5 82 15 316.4 317.5 292.9 334.4 5.65 10 662 3620 9.8 -4.2 37 14.0 2.7 76 16 318.4 319.2 292.3 332.1 4.23 11 622 4134 6.2 -8.8 33 15.0 -0.7 73 19 320.0 320.6 291.8 330.4 3.16 12 596 4483 5.0 -14.0 24 19.0 -2.9 81 21 322.5 322.9 291.7 329.9 2.17 13 521 5565 -2.7 -13.7 42 11.0 -7.1 86 20 325.9 326.4 292.9 334.6 2.55 14 500 5890 -4.9 -13.9 49 9.0 -8.5 90 19 327.1 327.6 293.3 336.0 2.61 15 485 6128 -6.1 -14.1 53 8.0 -9.3 95 19 328.5 329.0 293.7 337.5 2.65 16 466 6439 -7.5 -19.5 38 12.0 -11.6 94 18 330.5 330.8 293.5 336.6 1.75 17 413 7367 -12.3 -27.3 27 15.0 -16.4 91 16 335.9 336.1 294.2 339.5 0.99 18 400 7610 -13.7 -27.7 30 14.0 -17.4 90 15 337.2 337.4 294.5 340.8 0.98 19 384 7920 -16.1 -25.1 46 9.0 -18.6 88 16 338.0 338.3 295.0 342.7 1.30 20 330 9048 -23.5 -35.5 32 12.0 -25.7 81 20 342.8 342.9 295.5 345.0 0.56 21 300 9740 -28.5 -41.5 28 13.0 -30.3 105 21 345.2 345.3 295.8 346.6 0.34 22 250 11020 -38.9 -49.9 30 11.0 -39.7 125 20 348.2 348.3 296.4 348.9 0.16 23 249 11047 -39.1 -49.1 34 10.0 -39.9 125 20 348.3 348.4 296.4 349.1 0.18 24 244 11186 -40.3 -47.3 47 7.0 -40.9 124 21 348.6 348.6 296.5 349.5 0.22 25 200 12510 -51.5 -58.5 43 7.0 -51.7 115 28 351.2 351.2 297.0 351.5 0.07 26 150 14310 -65.9 -76.9 20 11.0 -66.0 70 31 356.6 356.6 298.0 356.6 0.01 27 106 16350 -79.5 -91.5 12 12.0 -79.5 80 26 367.9 367.9 300.2 367.9 0.00 28 105 16404 -79.5 -91.5 12 12.0 -79.5 79 26 368.9 368.9 300.4 368.9 0.00 29 100 16680 -80.1 -92.1 12 12.0 -80.1 75 27 373.0 373.0 301.1 373.0 0.00 30 97 16852 -80.3 -92.3 12 12.0 -80.3 64 25 375.8 375.8 301.6 375.8 0.00 31 70 18720 -74.7 -88.7 10 14.0 -74.7 345 13 424.6 424.6 308.2 424.6 0.00 32 63 19341 -69.9 -85.9 8 16.0 -70.0 309 20 448.1 448.1 310.7 448.2 0.00 33 60 19634 -67.1 -85.1 6 18.0 -67.3 292 23 460.7 460.7 311.8 460.7 0.00 34 53 20391 -63.1 -89.1 2 26.0 -63.5 250 31 486.6 486.6 314.0 486.6 0.00 35 50 20750 -62.7 -91.7 1 29.0 -63.1 230 35 495.7 495.7 314.7 495.7 0.00 36 45 21399 -63.1 -92.1 1 29.0 -63.6 244 35 509.9 509.9 315.7 509.9 0.00 37 40 22123 -63.3 -92.3 1 29.0 -63.8 233 28 526.9 526.9 316.7 526.9 0.00 38 33 23311 -61.1 -91.1 1 30.0 -61.9 214 17 562.5 562.5 318.8 562.5 0.00 39 30 23910 -56.3 -87.3 1 31.0 -57.7 205 11 591.2 591.2 320.2 591.2 0.01 40 27 24581 -55.1 -87.1 1 32.0 -56.8 205 13 612.6 612.6 321.2 612.7 0.01 TRP 106 16350 -79.5 -91.5 12 12.0 -79.5 80 26 367.9 367.9 300.2 367.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 547.30 mb = 5185.79 m = 17013.52 ft Wetbulb zero: 630.18 mb = 4026.56 m = 13210.33 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 62.87 % Est. max temperature: 34.56 C = 94.21 F Sfc-Lift cond lev (LCL): 979.06 mb = 269.30 m = 883.53 ft T: 25.99 C 700-500 lapse rate: 5.53 C/km ThetaE index: 20.52 C Layer 700.0- 521.0 mb Conv cond level (CCL): 889.02 mb = 1119.16 m = 3671.75 ft Mean mixing ratio: 19.35 g/kg Conv temperature: 33.17 C = 91.71 F Cap Strength: 1.08 C Lifted Index: -5.04 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.91 C Lifted Index @700 mb: -2.77 C Showalter Index: -1.87 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.50 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 234.20 Risk: None Energy Index: -2.71 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1908.71 J/kg Max Up Vert Vel: 61.79 m/s Conv Inhibition (B-): 23.29 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 935.57 mb = 671.46 m = 2202.91 ft Lev Free Conv (LFC): 840.57 mb = 1606.04 m = 5269.09 ft Equ Level (EL): 130.57 mb = 15125.08 m = 49622.36 ft B at Equ Level: 1884.08 J/kg Max Parcel Lev (MPL): 70.57 mb = 18673.69 m = 61264.65 ft Wind level data Storm motion: 116 at 10 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 1009 3 110 6 -5.6 2.1 | 306 4 3.5 -2.5 1 1000 82 110 4 -3.8 1.4 | 301 6 5.4 -3.2 2 975 305 360 2 -0.0 -2.0 | 306 11 9.2 -6.6 3 942 610 265 3 3.0 0.3 | 290 13 12.1 -4.3 4 925 772 240 3 2.6 1.5 | 285 12 11.8 -3.1 5 910 914 210 2 1.0 1.7 | 286 11 10.2 -2.8 6 879 1219 90 4 -4.0 0.0 | 312 7 5.2 -4.6 7 850 1510 85 8 -8.0 -0.7 | 347 5 1.2 -5.3 8 819 1829 90 11 -11.0 0.0 | 22 5 -1.8 -4.6 9 790 2134 100 13 -12.8 2.3 | 58 4 -3.6 -2.3 10 762 2438 100 14 -13.8 2.4 | 65 5 -4.6 -2.1 11 735 2743 95 14 -13.9 1.2 | 55 6 -4.8 -3.3 12 709 3048 90 14 -14.0 0.0 | 47 7 -4.8 -4.6 13 700 3157 90 14 -14.0 0.0 | 47 7 -4.8 -4.6 14 658 3658 75 16 -15.5 -4.1 | 36 11 -6.3 -8.7 15 634 3962 70 18 -16.9 -6.2 | 36 13 -7.8 -10.7 16 611 4267 75 20 -19.3 -5.2 | 46 14 -10.2 -9.7 17 588 4572 85 22 -21.9 -1.9 | 63 14 -12.8 -6.5 18 566 4877 90 22 -22.0 0.0 | 70 14 -12.8 -4.6 19 525 5486 85 20 -19.9 -1.7 | 60 12 -10.8 -6.3 20 500 5890 90 19 -19.0 0.0 | 65 11 -9.8 -4.6 21 487 6096 95 19 -18.9 1.7 | 73 10 -9.8 -2.9 22 400 7610 90 15 -15.0 0.0 | 52 7 -5.8 -4.6 23 399 7620 90 15 -15.0 0.0 | 52 7 -5.8 -4.6 24 325 9144 80 20 -19.7 -3.5 | 53 13 -10.5 -8.0 25 300 9740 105 21 -20.3 5.4 | 94 11 -11.1 0.9 26 263 10668 110 17 -16.0 5.8 | 100 7 -6.8 1.2 27 250 11020 125 20 -16.4 11.5 | 134 10 -7.2 6.9 28 210 12192 120 26 -22.5 13.0 | 122 16 -13.4 8.4 29 200 12510 115 28 -25.4 11.8 | 114 18 -16.2 7.3 30 165 13716 95 30 -29.9 2.6 | 85 21 -20.7 -2.0 31 150 14310 70 31 -29.1 -10.6 | 53 25 -20.0 -15.2 32 128 15240 75 41 -39.6 -10.6 | 64 34 -30.4 -15.2 33 106 16350 80 26 -25.6 -4.5 | 61 19 -16.4 -9.1 34 100 16680 75 27 -26.1 -7.0 | 56 20 -16.9 -11.6 35 75 18288 330 5 2.5 -4.3 | 307 15 11.7 -8.9 36 70 18720 345 13 3.4 -12.6 | 324 21 12.5 -17.1 37 50 20750 230 35 26.8 22.5 | 244 40 36.0 17.9 38 45 21336 245 36 32.6 15.2 | 256 43 41.8 10.6 39 30 23910 205 11 4.6 10.0 | 249 15 13.8 5.4 40 27 24384 205 13 5.5 11.8 | 244 16 14.7 7.2 Wind Parameters Mean winds (0-6000m): 86.5 at 13.6 knts Storm direction: 116.5 at 10.2 knts Shear (0-3000m) pos: 1.1 neg: 0.9 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 23.0 neg: -22.8 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.2 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 122.61 Bulk Shear: 15.57 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 66 3 312 9| 0.0 8.9 8.9| 2.1 -9.7 -7.6 -15.2 -0.22| 10.4 -2.2 1000 228 3 283 12| 0.0 2.8 2.8| 2.6 -20.2 -17.6 -17.6 -0.33| 8.3 -2.7 1500 101 4 304 7| 0.0 1.2 1.2| 14.8 -20.2 -5.4 -3.6 0.08| 8.5 0.7 2000 93 5 318 6| 1.2 0.9 2.1| 20.9 -20.2 0.7 0.3 0.22| 7.6 1.7 2500 96 7 329 4| 1.4 0.7 2.1| 23.0 -20.4 2.6 1.0 0.26| 6.6 1.7 3000 96 8 344 4| 1.1 0.9 2.0| 23.0 -22.8 0.2 0.1 0.20| 5.8 1.2 4000 88 10 10 5| 0.8 1.6 2.4| 24.1 -26.9 -2.8 -0.7 0.13| 5.3 0.7 5000 86 12 30 6| 1.4 1.3 2.6| 53.6 -28.3 25.3 5.1 0.26| 5.1 1.3 6000 86 14 40 7| 1.2 1.1 2.3| 59.3 -34.8 24.5 4.1 0.23| 4.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250419.00.gif