UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 15 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 27.8 25.6 88 2.2 26.2 310 2 300.1 303.9 299.0 361.5 20.88 1 1000 86 26.6 25.2 92 1.4 25.6 155 10 299.8 303.5 298.7 360.1 20.58 2 979 274 25.2 25.0 99 0.2 25.1 181 7 300.2 304.0 299.0 361.3 20.78 3 925 772 22.0 22.0 100 0.0 22.0 295 7 301.8 305.2 297.8 355.8 18.28 4 912 895 21.0 21.0 100 0.0 21.0 291 9 302.0 305.2 297.4 353.4 17.42 5 850 1505 18.6 18.6 100 0.0 18.6 295 6 305.6 308.6 297.4 353.8 16.07 6 759 2471 13.8 13.8 100 0.0 13.8 25 7 310.5 313.0 296.8 350.7 13.19 7 700 3151 10.4 10.4 100 0.0 10.4 40 4 314.0 316.2 296.5 349.3 11.40 8 694 3223 10.4 10.4 100 0.0 10.4 46 5 314.8 317.0 296.7 350.5 11.50 9 612 4262 5.0 5.0 100 0.0 5.0 85 15 320.1 321.8 296.4 348.7 8.98 10 557 5027 1.4 0.2 92 1.2 0.7 100 18 324.6 326.0 296.0 347.4 6.99 11 538 5306 0.0 -3.9 75 3.9 -2.0 100 21 326.1 327.2 295.2 343.8 5.34 12 500 5890 -4.3 -7.5 78 3.2 -5.8 95 20 327.8 328.7 294.9 342.4 4.36 13 437 6942 -9.9 -14.9 67 5.0 -11.9 92 18 333.6 334.1 295.1 343.2 2.75 14 400 7620 -13.7 -21.7 51 8.0 -16.3 90 18 337.2 337.5 295.1 343.3 1.69 15 398 7658 -14.1 -23.1 46 9.0 -16.9 90 18 337.1 337.5 295.0 342.6 1.50 16 300 9740 -28.7 -39.7 34 11.0 -30.3 95 16 344.9 345.0 295.8 346.5 0.40 17 273 10408 -34.1 -46.1 29 12.0 -35.3 99 18 346.5 346.6 296.1 347.5 0.22 18 269 10512 -34.7 -51.7 16 17.0 -36.1 99 18 347.1 347.2 296.1 347.6 0.12 19 250 11020 -38.3 -46.3 43 8.0 -39.0 110 23 349.1 349.2 296.7 350.1 0.24 20 247 11103 -39.1 -45.1 53 6.0 -39.6 110 23 349.1 349.2 296.7 350.3 0.28 21 201 12478 -51.1 -59.1 38 8.0 -51.4 101 26 351.3 351.4 297.0 351.6 0.07 22 200 12510 -51.3 -59.3 38 8.0 -51.5 100 26 351.5 351.5 297.0 351.8 0.06 23 174 13399 -59.3 -65.3 46 6.0 -59.4 111 27 352.6 352.6 297.3 352.8 0.03 24 153 14190 -66.7 -73.7 37 7.0 -66.8 123 27 353.2 353.2 297.3 353.2 0.01 25 150 14310 -67.5 -74.5 36 7.0 -67.5 125 27 353.8 353.8 297.4 353.9 0.01 26 136 14894 -72.5 -80.5 29 8.0 -72.5 119 27 355.0 355.0 297.7 355.0 0.00 27 127 15293 -75.9 -83.9 27 8.0 -75.9 118 27 355.9 355.9 297.9 355.9 0.00 28 114 15912 -79.1 -87.1 26 8.0 -79.1 164 24 361.1 361.1 298.9 361.1 0.00 29 105 16381 -77.9 -86.9 22 9.0 -77.9 199 22 372.0 372.0 300.9 372.0 0.00 30 100 16660 -78.7 -87.7 22 9.0 -78.7 220 21 375.7 375.7 301.5 375.7 0.00 31 84 17633 -85.1 -95.1 15 10.0 -85.1 330 21 381.9 381.9 302.5 381.9 0.00 32 72 18490 -80.1 -90.1 17 10.0 -80.1 304 9 409.7 409.7 306.5 409.7 0.00 33 70 18650 -77.9 -87.9 18 10.0 -77.9 245 4 417.7 417.7 307.4 417.7 0.00 34 68 18816 -76.7 -86.7 19 10.0 -76.7 247 8 423.8 423.8 308.2 423.8 0.00 35 66 18989 -74.1 -85.1 17 11.0 -74.2 248 11 433.1 433.1 309.1 433.1 0.00 36 63 19262 -71.3 -82.3 18 11.0 -71.4 251 17 445.1 445.1 310.4 445.1 0.01 37 61 19454 -68.7 -80.7 16 12.0 -68.8 253 21 455.0 455.0 311.3 455.0 0.01 38 50 20650 -66.5 -94.5 1 28.0 -66.8 265 45 486.8 486.8 314.0 486.8 0.00 39 47 21024 -67.1 -95.1 1 28.0 -67.4 268 42 494.0 494.0 314.5 494.0 0.00 40 36 22643 -65.1 -94.1 1 29.0 -65.5 273 21 538.4 538.4 317.4 538.4 0.00 41 30 23760 -63.1 -92.1 1 29.0 -63.7 275 5 572.6 572.6 319.3 572.6 0.00 42 25 24887 -60.9 -90.9 1 30.0 -61.9 234 12 609.6 609.6 321.0 609.6 0.00 43 20 26300 -52.9 -84.9 1 32.0 -55.6 110 24 674.3 674.3 323.6 674.4 0.01 44 17 27349 -52.5 -79.5 2 27.0 -55.6 100 26 707.6 707.6 324.7 708.0 0.04 TRP 84 17633 -85.1 -95.1 15 10.0 -85.1 330 21 381.9 381.9 302.5 381.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 538.00 mb = 5306.45 m = 17409.41 ft Wetbulb zero: 552.01 mb = 5099.43 m = 16730.21 ft Precipitable water: 2.79 inches Sfc-500 mean rel hum: 95.86 % Est. max temperature: 32.75 C = 90.94 F Sfc-Lift cond lev (LCL): 978.81 mb = 275.55 m = 904.04 ft T: 25.19 C 700-500 lapse rate: 5.37 C/km ThetaE index: 7.85 C Layer 925.0- 850.0 mb Conv cond level (CCL): 952.00 mb = 519.39 m = 1704.03 ft Mean mixing ratio: 19.61 g/kg Conv temperature: 28.69 C = 83.64 F Cap Strength: 0.07 C Lifted Index: -4.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.81 C Lifted Index @700 mb: -2.45 C Showalter Index: -2.62 C Risk: Severe thunderstorms possible Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.90 C K Index: 41.50 Risk: > 80 % chance of thunderstorms Sweat Index: 255.20 Risk: None Energy Index: -2.29 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1973.46 J/kg Max Up Vert Vel: 62.82 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.07 C Lift Cond Lev (LCL): 954.77 mb = 493.85 m = 1620.23 ft Lev Free Conv (LFC): 949.77 mb = 539.95 m = 1771.47 ft Equ Level (EL): 119.77 mb = 15628.83 m = 51275.05 ft B at Equ Level: 1972.42 J/kg Max Parcel Lev (MPL): 69.77 mb = 18668.58 m = 61247.86 ft Wind level data Storm motion: 112 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 1010 3 310 2 1.5 -1.3 | 296 10 9.0 -4.4 1 1000 86 155 10 -4.2 9.1 | 209 7 3.3 6.0 2 975 305 185 6 0.5 6.0 | 250 9 8.0 2.9 3 942 610 275 4 4.0 -0.3 | 287 12 11.5 -3.4 4 925 772 295 7 6.3 -3.0 | 294 15 13.9 -6.0 5 910 914 290 9 8.5 -3.1 | 291 17 16.0 -6.1 6 878 1219 280 9 8.9 -1.6 | 286 17 16.4 -4.6 7 850 1505 295 6 5.4 -2.5 | 293 14 13.0 -5.6 8 818 1829 350 6 1.0 -5.9 | 316 12 8.6 -9.0 9 789 2134 15 8 -2.1 -7.7 | 333 12 5.4 -10.8 10 761 2438 25 7 -3.0 -6.3 | 334 10 4.6 -9.4 11 734 2743 25 5 -2.1 -4.5 | 325 9 5.4 -7.6 12 709 3048 25 5 -2.1 -4.5 | 325 9 5.4 -7.6 13 700 3151 40 4 -2.6 -3.1 | 321 8 4.9 -6.1 14 658 3658 85 8 -8.0 -0.7 | 7 4 -0.5 -3.8 15 634 3962 80 12 -11.8 -2.1 | 40 7 -4.3 -5.2 16 610 4267 85 15 -14.9 -1.3 | 59 9 -7.4 -4.4 17 588 4572 100 17 -16.7 3.0 | 89 9 -9.2 -0.1 18 566 4877 100 17 -16.7 3.0 | 89 9 -9.2 -0.1 19 525 5486 100 23 -22.7 4.0 | 93 15 -15.1 0.9 20 500 5890 95 20 -19.9 1.7 | 84 12 -12.4 -1.3 21 487 6096 95 19 -18.9 1.7 | 83 11 -11.4 -1.4 22 400 7620 90 18 -18.0 0.0 | 74 11 -10.5 -3.1 23 400 7620 90 18 -18.0 0.0 | 74 11 -10.5 -3.1 24 325 9144 80 14 -13.8 -2.4 | 49 8 -6.3 -5.5 25 300 9740 95 16 -15.9 1.4 | 79 9 -8.4 -1.7 26 263 10668 100 19 -18.7 3.3 | 91 11 -11.2 0.2 27 250 11020 110 23 -21.6 7.9 | 109 15 -14.1 4.8 28 210 12192 105 29 -28.0 7.5 | 102 21 -20.5 4.4 29 200 12510 100 26 -25.6 4.5 | 95 18 -18.1 1.4 30 165 13716 115 28 -25.4 11.8 | 116 20 -17.9 8.8 31 150 14310 125 27 -22.1 15.5 | 130 19 -14.6 12.4 32 128 15240 115 27 -24.5 11.4 | 116 19 -17.0 8.3 33 100 16660 220 21 13.5 16.1 | 238 25 21.0 13.0 34 84 17633 330 21 10.5 -18.2 | 320 28 18.0 -21.3 35 75 18288 20 16 -5.5 -15.0 | 354 18 2.0 -18.1 36 70 18650 245 4 3.6 1.7 | 277 11 11.1 -1.4 37 50 20650 265 45 44.8 3.9 | 269 52 52.3 0.9 38 45 21336 270 40 40.0 -0.0 | 274 48 47.5 -3.1 39 30 23760 275 5 5.0 -0.4 | 286 13 12.5 -3.5 40 27 24384 280 7 6.9 -1.2 | 287 15 14.4 -4.3 41 20 26300 110 24 -22.6 8.2 | 109 16 -15.0 5.1 42 15 27432 90 28 -28.0 0.0 | 81 21 -20.5 -3.1 Wind Parameters Mean winds (0-6000m): 82.2 at 10.8 knts Storm direction: 112.2 at 8.1 knts Shear (0-3000m) pos: 1.8 neg: 1.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 28.9 deg Storm rel helicity (0-3000m) pos: 75.8 neg: -31.8 tot: 43.9 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.5 10^-3/s Energy-Hel index: 0.86 Bulk Rich Number: 84.08 Bulk Shear: 23.47 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 ------------------------------------------------------------------------------- 500 179 7 244 8| 0.0 4.4 4.4| 22.4 -18.4 4.0 7.9 -0.12| 24.2 -2.9 1000 236 7 267 13| 3.3 2.2 5.5| 35.8 -22.9 12.9 12.9 0.01| 16.4 0.1 1500 263 7 279 15| 1.6 1.5 3.1| 44.0 -27.5 16.5 11.0 0.03| 12.5 0.4 2000 282 7 288 15| 2.7 1.1 3.8| 70.0 -27.5 42.4 21.2 0.19| 11.3 2.2 2500 308 7 300 15| 2.2 0.9 3.1| 75.8 -28.5 47.3 18.9 0.21| 9.8 2.1 3000 325 7 307 14| 1.8 1.0 2.8| 75.8 -31.8 43.9 14.6 0.18| 8.4 1.5 4000 8 7 326 12| 2.3 0.8 3.1| 86.8 -32.3 54.5 13.6 0.26| 7.8 2.1 5000 64 9 3 7| 2.3 0.6 3.0|102.6 -32.3 70.3 14.1 0.33| 7.2 2.4 6000 82 11 35 6| 2.0 0.3 2.3|104.4 -40.7 63.7 10.6 0.27| 6.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250415.12.gif