UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 22 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 1012 3 25.4 23.8 91 1.6 24.2 120 3 297.5 300.9 297.0 351.6 18.65 1 1000 107 25.8 22.5 82 3.3 23.4 200 12 299.0 302.1 296.5 349.7 17.41 2 954 522 23.2 21.3 89 1.9 21.9 214 11 300.4 303.5 296.7 350.1 16.95 3 925 792 22.2 19.9 87 2.3 20.6 215 7 302.0 305.0 296.5 349.3 16.01 4 850 1523 17.8 16.3 91 1.5 16.8 200 7 304.8 307.4 295.8 346.1 13.85 5 813 1904 16.4 14.0 86 2.4 14.8 138 5 307.2 309.5 295.4 344.8 12.46 6 708 3071 10.8 8.2 84 2.6 9.2 132 12 313.4 315.3 295.1 343.5 9.69 7 700 3166 10.2 7.8 85 2.4 8.7 140 12 313.8 315.6 295.1 343.4 9.54 8 662 3630 8.6 5.2 79 3.4 6.5 131 7 317.0 318.7 295.1 343.6 8.41 9 516 5650 -2.9 -6.3 77 3.4 -4.6 95 15 326.5 327.5 294.8 342.0 4.63 10 500 5900 -3.7 -10.7 58 7.0 -6.8 95 16 328.5 329.2 294.3 340.0 3.38 11 452 6692 -8.7 -13.7 67 5.0 -10.7 97 14 331.9 332.5 294.8 342.0 2.94 12 433 7024 -11.1 -14.1 78 3.0 -12.3 98 14 332.9 333.5 295.1 343.2 2.97 13 400 7630 -14.7 -19.0 70 4.3 -16.2 100 11 335.9 336.3 295.1 343.5 2.13 14 381 7997 -16.5 -23.5 55 7.0 -18.6 108 12 338.2 338.5 295.2 343.7 1.51 15 333 8994 -23.1 -32.1 44 9.0 -25.0 131 14 342.5 342.6 295.6 345.4 0.78 16 305 9631 -27.3 -44.3 18 17.0 -29.5 107 16 345.3 345.3 295.8 346.3 0.24 17 300 9750 -28.1 -48.1 13 20.0 -30.3 100 16 345.8 345.8 295.8 346.5 0.16 18 250 11030 -38.9 -58.9 10 20.0 -40.0 105 24 348.2 348.2 296.3 348.5 0.05 19 249 11057 -39.1 -59.1 10 20.0 -40.2 105 24 348.3 348.3 296.3 348.6 0.05 20 200 12520 -51.3 -70.3 9 19.0 -51.7 105 25 351.5 351.5 297.0 351.6 0.01 21 150 14320 -66.9 -79.9 14 13.0 -67.0 85 31 354.8 354.8 297.7 354.9 0.00 22 116 15826 -78.7 -94.7 6 16.0 -78.7 50 33 360.1 360.1 298.7 360.1 0.00 23 105 16393 -78.5 -95.5 5 17.0 -78.5 70 32 370.8 370.8 300.7 370.8 0.00 24 100 16670 -79.7 -97.7 4 18.0 -79.7 80 31 373.7 373.7 301.2 373.7 0.00 25 99 16727 -79.7 -97.7 4 18.0 -79.7 81 30 374.8 374.8 301.4 374.8 0.00 26 82 17802 -74.5 -97.5 2 23.0 -74.6 108 14 406.2 406.2 306.0 406.2 0.00 27 74 18396 -74.9 -100.9 1 26.0 -75.0 76 6 417.5 417.5 307.4 417.5 0.00 28 70 18720 -71.7 -98.7 1 27.0 -71.8 310 2 431.0 431.0 308.9 431.0 0.00 29 62 19435 -72.3 -99.3 1 27.0 -72.4 299 7 444.9 444.9 310.4 444.9 0.00 30 58 19830 -68.9 -96.9 1 28.0 -69.1 293 10 461.1 461.1 311.9 461.1 0.00 31 55 20150 -66.1 -94.1 1 28.0 -66.4 288 13 474.6 474.6 313.0 474.6 0.00 32 50 20730 -64.3 -93.3 1 29.0 -64.6 280 17 492.0 492.0 314.4 492.0 0.00 33 43 21652 -65.1 -94.1 1 29.0 -65.4 264 21 511.7 511.7 315.8 511.7 0.00 34 38 22405 -65.3 -94.3 1 29.0 -65.7 261 19 529.6 529.6 316.9 529.6 0.00 35 30 23870 -58.1 -89.1 1 31.0 -59.2 255 14 586.2 586.3 320.0 586.3 0.00 36 28 24304 -58.3 -89.3 1 31.0 -59.5 255 14 597.4 597.4 320.5 597.4 0.00 TRP 116 15826 -78.7 -94.7 6 16.0 -78.7 50 33 360.1 360.1 298.7 360.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 552.82 mb = 5140.75 m = 16865.78 ft Wetbulb zero: 575.99 mb = 4758.29 m = 15611.00 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 82.45 % Est. max temperature: 32.22 C = 90.00 F Sfc-Lift cond lev (LCL): 989.15 mb = 203.09 m = 666.31 ft T: 25.20 C 700-500 lapse rate: 5.08 C/km ThetaE index: 6.70 C Layer 925.0- 662.0 mb Conv cond level (CCL): 888.67 mb = 1138.37 m = 3734.76 ft Mean mixing ratio: 16.88 g/kg Conv temperature: 31.22 C = 88.19 F Cap Strength: 1.50 C Lifted Index: -0.73 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.36 C Lifted Index @700 mb: -0.37 C Showalter Index: 0.67 C Risk: Thunderstorms probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.00 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 225.60 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 203.06 J/kg Max Up Vert Vel: 20.15 m/s Conv Inhibition (B-): 32.85 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 928.58 mb = 758.15 m = 2487.35 ft Lev Free Conv (LFC): 743.58 mb = 2657.08 m = 8717.34 ft Equ Level (EL): 663.58 mb = 3609.75 m = 11842.88 ft B at Equ Level: 19.88 J/kg Max Parcel Lev (MPL): 163.58 mb = 13777.57 m = 45201.46 ft Wind level data Storm motion: 156 at 8 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 1012 3 120 3 -2.6 1.5 | 355 6 0.5 -5.5 1 1000 107 200 12 4.1 11.3 | 239 8 7.2 4.2 2 978 305 210 14 7.0 12.1 | 243 11 10.1 5.1 3 944 610 215 10 5.7 8.2 | 263 9 8.8 1.2 4 925 792 215 7 4.0 5.7 | 280 7 7.1 -1.3 5 912 914 220 7 4.5 5.4 | 282 8 7.6 -1.7 6 880 1219 215 8 4.6 6.6 | 274 8 7.7 -0.5 7 850 1523 200 7 2.4 6.6 | 275 5 5.5 -0.5 8 820 1829 145 5 -2.9 4.1 | 356 3 0.2 -2.9 9 791 2134 115 7 -6.3 3.0 | 39 5 -3.3 -4.1 10 763 2438 115 9 -8.2 3.8 | 58 6 -5.1 -3.2 11 736 2743 120 11 -9.5 5.5 | 77 7 -6.4 -1.5 12 710 3048 130 12 -9.2 7.7 | 96 6 -6.1 0.7 13 700 3166 140 12 -7.7 9.2 | 115 5 -4.6 2.2 14 659 3658 130 7 -5.4 4.5 | 42 3 -2.3 -2.5 15 635 3962 90 6 -6.0 0.0 | 23 8 -2.9 -7.0 16 611 4267 80 8 -7.9 -1.4 | 30 10 -4.8 -8.4 17 589 4572 100 12 -11.8 2.1 | 60 10 -8.7 -4.9 18 567 4877 100 15 -14.8 2.6 | 69 12 -11.7 -4.4 19 526 5486 95 15 -14.9 1.3 | 64 13 -11.9 -5.7 20 500 5900 95 16 -15.9 1.4 | 66 14 -12.9 -5.6 21 488 6096 95 16 -15.9 1.4 | 66 14 -12.9 -5.6 22 401 7620 100 12 -11.8 2.1 | 60 10 -8.7 -4.9 23 400 7630 100 11 -10.8 1.9 | 57 9 -7.7 -5.1 24 326 9144 135 14 -9.9 9.9 | 113 7 -6.8 2.9 25 300 9750 100 16 -15.8 2.8 | 71 13 -12.7 -4.3 26 263 10668 95 21 -20.9 1.8 | 74 19 -17.8 -5.2 27 250 11030 105 24 -23.2 6.2 | 88 20 -20.1 -0.8 28 210 12192 110 17 -16.0 5.8 | 85 13 -12.9 -1.2 29 200 12520 105 25 -24.1 6.5 | 88 21 -21.1 -0.6 30 165 13716 95 26 -25.9 2.3 | 78 23 -22.8 -4.8 31 150 14320 85 31 -30.9 -2.7 | 71 29 -27.8 -9.7 32 128 15240 70 31 -29.1 -10.6 | 56 31 -26.0 -17.6 33 116 15826 50 33 -25.3 -21.2 | 38 36 -22.2 -28.2 34 100 16670 80 31 -30.5 -5.4 | 66 30 -27.4 -12.4 35 75 18288 120 7 -6.1 3.5 | 40 5 -3.0 -3.5 36 70 18720 310 2 1.5 -1.3 | 331 10 4.6 -8.3 37 50 20730 280 17 16.7 -3.0 | 297 22 19.8 -10.0 38 45 21336 265 22 21.9 1.9 | 282 26 25.0 -5.1 39 30 23870 255 14 13.5 3.6 | 282 17 16.6 -3.4 40 26 24384 255 14 13.5 3.6 | 282 17 16.6 -3.4 Wind Parameters Mean winds (0-6000m): 126.3 at 10.2 knts Storm direction: 156.3 at 7.7 knts Shear (0-3000m) pos: 1.7 neg: 2.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -12.5 tot: 19.0 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 7.72 Bulk Shear: 26.31 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 ------------------------------------------------------------------------------- 500 206 12 247 9| 12.3 0.0 12.3| 8.2 -10.0 -1.8 -3.5 -0.52| 20.7-10.8 1000 210 10 258 8| 4.3 0.0 4.3| 16.9 -10.7 6.3 6.3 -0.27| 13.1 -3.5 1500 211 9 263 8| 2.8 0.8 3.6| 17.1 -12.5 4.7 3.1 -0.27| 9.7 -2.6 2000 204 8 264 6| 2.1 2.5 4.6| 21.3 -12.5 8.9 4.4 -0.05| 9.4 -0.5 2500 189 8 256 5| 1.7 2.7 4.4| 25.6 -12.5 13.1 5.2 0.03| 8.3 0.2 3000 174 9 233 3| 1.7 2.2 3.9| 31.4 -12.5 19.0 6.3 0.11| 7.6 0.8 4000 160 9 182 1| 1.4 1.9 3.4| 34.1 -19.5 14.6 3.6 0.00| 7.2 0.0 5000 141 9 92 3| 0.9 1.5 2.4| 54.8 -20.1 34.7 6.9 0.12| 6.8 0.8 6000 126 10 79 5| 0.7 1.4 2.1| 56.5 -23.1 33.4 5.6 0.11| 5.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250422.00.gif