UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 23 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 28.2 25.0 83 3.2 25.8 0 0 300.5 304.2 298.7 359.7 20.12 1 1009 11 26.8 23.0 80 3.8 24.0 11 0 299.2 302.4 296.9 351.1 17.80 2 1000 87 27.0 22.7 77 4.3 23.9 110 5 300.1 303.4 297.0 351.8 17.63 3 994 140 27.0 22.8 78 4.2 23.9 117 5 300.7 303.9 297.3 353.1 17.85 4 925 774 22.6 17.8 74 4.8 19.3 80 1 302.4 305.0 295.2 343.8 14.00 5 850 1507 18.4 15.1 81 3.3 16.2 310 10 305.4 307.8 295.2 343.7 12.80 6 781 2230 15.2 11.3 78 3.9 12.7 310 12 309.5 311.5 294.9 342.5 10.84 7 700 3152 10.6 5.9 73 4.7 7.8 325 7 314.2 315.8 294.4 340.3 8.35 8 642 3866 6.8 3.4 79 3.4 4.8 27 4 317.8 319.3 294.8 342.0 7.64 9 546 5173 -1.5 -2.7 92 1.2 -2.1 23 10 323.0 324.1 294.7 341.7 5.75 10 516 5621 -3.1 -5.4 84 2.3 -4.3 25 10 326.3 327.3 295.0 342.8 4.96 11 500 5870 -3.9 -6.3 83 2.4 -5.1 35 9 328.3 329.2 295.3 344.3 4.78 12 467 6407 -7.3 -10.1 80 2.8 -8.5 53 11 330.5 331.3 295.1 343.5 3.80 13 410 7412 -13.1 -14.9 86 1.8 -13.8 80 12 335.6 336.2 295.7 345.9 2.94 14 403 7543 -13.7 -18.0 70 4.3 -15.2 83 12 336.5 336.9 295.4 344.6 2.30 15 400 7600 -13.9 -19.9 60 6.0 -15.9 85 12 336.9 337.3 295.3 344.0 1.97 16 381 7968 -16.5 -20.1 74 3.6 -17.7 86 14 338.2 338.6 295.6 345.5 2.03 17 368 8228 -17.9 -23.9 59 6.0 -19.6 82 15 339.7 340.0 295.6 345.2 1.51 18 324 9166 -25.3 -33.3 47 8.0 -26.8 70 17 342.1 342.3 295.5 344.8 0.71 19 315 9370 -26.9 -38.9 31 12.0 -28.7 76 16 342.7 342.7 295.3 344.3 0.42 20 300 9720 -29.7 -36.7 51 7.0 -30.8 85 15 343.5 343.6 295.7 345.7 0.55 21 299 9744 -29.9 -35.9 56 6.0 -30.9 85 15 343.6 343.7 295.7 345.9 0.60 22 290 9962 -31.3 -34.5 73 3.2 -31.9 89 12 344.6 344.7 296.0 347.3 0.71 23 253 10918 -39.1 -43.1 66 4.0 -39.5 104 11 346.7 346.8 296.2 348.1 0.34 24 250 11000 -39.7 -43.9 64 4.2 -40.1 105 13 347.0 347.1 296.3 348.3 0.31 25 206 12289 -51.1 -59.1 38 8.0 -51.4 118 24 348.9 348.9 296.4 349.2 0.06 26 200 12480 -52.9 -61.9 33 9.0 -53.1 125 22 349.0 349.0 296.4 349.2 0.05 27 150 14260 -69.5 -77.5 30 8.0 -69.5 115 34 350.4 350.4 296.7 350.4 0.01 28 144 14503 -71.7 -79.7 29 8.0 -71.8 111 36 350.7 350.7 296.8 350.7 0.00 29 116 15752 -80.5 -89.5 21 9.0 -80.5 80 48 356.7 356.7 298.1 356.7 0.00 30 105 16318 -78.5 -87.5 22 9.0 -78.5 87 31 370.8 370.8 300.7 370.9 0.00 31 100 16600 -73.5 -82.5 24 9.0 -73.5 90 23 385.7 385.7 303.2 385.7 0.00 32 91 17148 -75.1 -85.1 20 10.0 -75.2 48 21 393.1 393.1 304.2 393.1 0.00 33 87 17408 -76.5 -87.5 16 11.0 -76.5 28 20 395.4 395.4 304.6 395.4 0.00 34 83 17678 -77.7 -88.7 15 11.0 -77.7 7 19 398.3 398.3 305.0 398.3 0.00 35 70 18660 -74.3 -87.3 12 13.0 -74.3 295 28 425.4 425.4 308.3 425.4 0.00 36 66 19000 -75.7 -89.7 9 14.0 -75.7 294 27 429.6 429.6 308.8 429.6 0.00 37 50 20630 -68.7 -89.7 3 21.0 -68.9 290 22 481.6 481.6 313.6 481.6 0.00 38 37 22460 -62.7 -91.7 1 29.0 -63.3 540.3 540.3 317.5 540.3 0.00 TRP 116 15752 -80.5 -89.5 21 9.0 -80.5 80 48 356.7 356.7 298.1 356.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 563.35 mb = 4936.93 m = 16197.07 ft Wetbulb zero: 575.58 mb = 4747.34 m = 15575.08 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 79.91 % Est. max temperature: 32.73 C = 90.91 F Sfc-Lift cond lev (LCL): 964.73 mb = 403.66 m = 1324.33 ft T: 25.17 C 700-500 lapse rate: 5.33 C/km ThetaE index: 12.83 C Layer 925.0- 642.0 mb Conv cond level (CCL): 851.17 mb = 1495.06 m = 4904.99 ft Mean mixing ratio: 15.89 g/kg Conv temperature: 33.09 C = 91.57 F Cap Strength: 1.85 C Lifted Index: -0.35 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.42 C Lifted Index @700 mb: 0.44 C Showalter Index: 1.41 C Risk: Showers probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.00 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.20 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 126.23 J/kg Max Up Vert Vel: 15.89 m/s Conv Inhibition (B-): 88.15 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 900.08 mb = 1010.76 m = 3316.10 ft Lev Free Conv (LFC): 635.08 mb = 3953.09 m = 12969.31 ft Equ Level (EL): 375.08 mb = 8085.14 m = 26525.72 ft B at Equ Level: 110.20 J/kg Max Parcel Lev (MPL): 155.08 mb = 14054.00 m = 46108.35 ft Wind level data Storm motion: 21 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 0 0 -0.0 -0.0 | 201 6 2.1 5.5 1 1000 87 110 5 -4.7 1.7 | 160 8 -2.6 7.2 2 976 305 140 3 -1.9 2.3 | 181 8 0.2 7.7 3 942 610 125 2 -1.6 1.1 | 184 7 0.5 6.6 4 925 774 80 1 -1.0 -0.2 | 192 5 1.1 5.3 5 910 914 350 2 0.3 -2.0 | 215 4 2.4 3.5 6 879 1219 315 6 4.2 -4.2 | 259 6 6.3 1.2 7 850 1507 310 10 7.7 -6.4 | 276 10 9.8 -1.0 8 818 1829 305 12 9.8 -6.9 | 277 12 11.9 -1.4 9 789 2134 310 13 10.0 -8.4 | 284 12 12.0 -2.9 10 762 2438 310 11 8.4 -7.1 | 279 11 10.5 -1.6 11 735 2743 315 10 7.1 -7.1 | 280 9 9.2 -1.6 12 709 3048 315 8 5.7 -5.7 | 272 8 7.7 -0.2 13 700 3152 325 7 4.0 -5.7 | 273 6 6.1 -0.3 14 658 3658 355 5 0.4 -5.0 | 259 3 2.5 0.5 15 633 3962 45 4 -2.8 -2.8 | 164 3 -0.7 2.6 16 610 4267 45 7 -4.9 -4.9 | 100 3 -2.9 0.5 17 587 4572 35 9 -5.2 -7.4 | 58 4 -3.1 -1.9 18 565 4877 25 10 -4.2 -9.1 | 31 4 -2.1 -3.6 19 524 5486 20 11 -3.8 -10.3 | 19 5 -1.7 -4.9 20 500 5870 35 9 -5.2 -7.4 | 58 4 -3.1 -1.9 21 486 6096 45 11 -7.8 -7.8 | 68 6 -5.7 -2.3 22 400 7600 85 12 -12.0 -1.0 | 114 11 -9.9 4.4 23 399 7620 90 13 -13.0 0.0 | 117 12 -10.9 5.5 24 324 9144 70 17 -16.0 -5.8 | 88 14 -13.9 -0.4 25 300 9720 85 15 -14.9 -1.3 | 108 14 -12.9 4.1 26 262 10668 100 5 -4.9 0.9 | 156 7 -2.8 6.3 27 250 11000 105 13 -12.6 3.4 | 130 14 -10.5 8.8 28 209 12192 115 25 -22.7 10.6 | 128 26 -20.6 16.0 29 200 12480 125 22 -18.0 12.6 | 139 24 -15.9 18.1 30 164 13716 130 25 -19.2 16.1 | 142 27 -17.1 21.5 31 150 14260 115 34 -30.8 14.4 | 125 35 -28.7 19.8 32 127 15240 100 42 -41.4 7.3 | 108 41 -39.3 12.7 33 116 15752 80 48 -47.3 -8.3 | 86 45 -45.2 -2.9 34 100 16600 90 23 -23.0 0.0 | 105 22 -20.9 5.5 35 75 18288 320 16 10.3 -12.3 | 299 14 12.4 -6.8 36 70 18660 295 28 25.4 -11.8 | 283 28 27.5 -6.4 37 50 20630 290 22 20.7 -7.5 | 275 23 22.8 -2.1 38 43 21336 340 18 6.2 -16.9 | 324 14 8.2 -11.5 Wind Parameters Mean winds (0-6000m): 351.0 at 7.8 knts Storm direction: 21.0 at 5.8 knts Shear (0-3000m) pos: 1.2 neg: 2.6 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 23.1 neg: -12.1 tot: 11.0 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 9.05 Bulk Shear: 13.95 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 ------------------------------------------------------------------------------- 500 124 3 176 7| 2.4 0.0 2.4| 5.7 -7.5 -1.8 -3.6 -0.22| 8.6 -1.9 1000 114 3 178 6| 1.2 2.7 4.0| 10.6 -7.5 3.1 3.1 0.16| 7.1 1.1 1500 336 4 242 4| 0.8 4.2 5.0| 18.0 -7.5 10.5 7.0 0.31| 7.3 2.3 2000 313 6 257 6| 0.6 3.8 4.4| 21.2 -7.5 13.7 6.8 0.32| 6.3 2.0 2500 312 7 264 7| 0.9 3.1 3.9| 22.7 -9.8 13.0 5.2 0.27| 5.6 1.5 3000 312 8 267 8| 1.2 2.6 3.7| 23.1 -12.1 11.0 3.7 0.22| 5.1 1.1 4000 319 7 269 7| 2.1 1.9 4.0| 23.3 -14.4 8.9 2.2 0.06| 5.1 0.3 5000 337 7 284 5| 1.7 1.9 3.6| 23.3 -20.0 3.3 0.7 -0.09| 4.8 -0.4 6000 351 8 304 4| 1.7 1.7 3.4| 27.0 -20.8 6.2 1.0 -0.03| 4.5 -0.1 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250423.12.gif