UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 17 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 25.8 23.8 89 2.0 24.3 30 3 298.1 301.5 297.1 352.5 18.69 1 1000 93 25.8 22.3 81 3.5 23.3 170 7 299.0 302.1 296.4 349.1 17.19 2 994 146 25.8 23.1 85 2.7 23.9 180 8 299.5 302.8 297.2 352.7 18.19 3 925 779 22.4 20.8 91 1.6 21.3 210 7 302.2 305.3 297.1 352.3 16.95 4 850 1513 18.2 17.2 94 1.0 17.5 285 3 305.2 307.9 296.4 349.1 14.68 5 842 1594 17.8 16.9 94 0.9 17.2 300 3 305.6 308.3 296.4 349.2 14.54 6 788 2160 15.4 12.5 83 2.9 13.5 26 5 308.9 311.1 295.3 344.3 11.64 7 731 2795 12.6 9.1 79 3.5 10.4 70 6 312.5 314.4 295.1 343.4 9.98 8 700 3158 10.6 6.0 73 4.6 7.8 65 8 314.2 315.8 294.4 340.5 8.41 9 685 3338 10.2 3.2 62 7.0 6.1 61 9 315.7 317.1 293.8 337.9 7.05 10 620 4157 5.0 1.0 75 4.0 2.8 66 12 318.9 320.2 294.4 340.2 6.65 11 532 5389 -1.5 -8.5 59 7.0 -4.7 93 16 325.4 326.1 293.8 338.0 3.79 12 513 5677 -3.1 -14.1 42 11.0 -7.5 93 20 326.9 327.3 293.2 335.4 2.50 13 502 5849 -3.9 -19.9 28 16.0 -9.5 90 23 327.9 328.2 292.6 333.4 1.57 14 500 5880 -4.1 -21.1 25 17.0 -9.8 90 24 328.0 328.3 292.5 333.0 1.42 15 438 6914 -9.7 -31.7 15 22.0 -15.2 87 26 333.6 333.7 293.3 335.9 0.61 16 405 7515 -13.5 -25.5 36 12.0 -16.9 85 28 336.2 336.5 294.4 340.6 1.19 17 400 7610 -13.9 -23.9 43 10.0 -16.9 85 28 336.9 337.2 294.8 342.0 1.39 18 387 7861 -15.1 -33.1 20 18.0 -19.1 85 28 338.5 338.7 294.5 340.9 0.61 19 382 7959 -15.7 -46.7 5 31.0 -20.5 85 28 339.0 339.0 294.2 339.6 0.15 20 335 8938 -22.7 -58.7 2 36.0 -26.2 85 29 342.4 342.4 295.0 342.6 0.04 21 300 9740 -28.5 -57.5 4 29.0 -30.9 85 30 345.2 345.2 295.6 345.4 0.05 22 299 9764 -28.7 -56.7 5 28.0 -31.1 85 30 345.3 345.3 295.6 345.5 0.06 23 250 11010 -39.1 -47.1 42 8.0 -39.8 60 25 347.9 348.0 296.4 348.8 0.22 24 203 12403 -51.1 -58.1 43 7.0 -51.4 80 14 350.4 350.4 296.8 350.7 0.07 25 200 12500 -51.9 -58.9 43 7.0 -52.1 80 14 350.6 350.6 296.8 350.9 0.07 26 150 14300 -66.9 -79.9 14 13.0 -67.0 85 24 354.8 354.8 297.7 354.9 0.00 27 148 14381 -67.5 -80.5 14 13.0 -67.6 85 25 355.2 355.2 297.7 355.2 0.00 28 105 16378 -81.1 -96.1 6 15.0 -81.1 60 19 365.9 365.9 299.8 365.9 0.00 29 101 16595 -83.1 -98.1 6 15.0 -83.1 55 16 366.1 366.1 299.9 366.1 0.00 30 100 16650 -83.5 -98.5 6 15.0 -83.5 60 17 366.4 366.4 299.9 366.4 0.00 31 85 17565 -77.9 -94.9 5 17.0 -77.9 357 16 395.2 395.2 304.5 395.2 0.00 32 84 17633 -75.7 -93.7 4 18.0 -75.7 353 16 401.0 401.0 305.3 401.0 0.00 33 75 18294 -71.7 -97.7 1 26.0 -71.8 309 16 422.6 422.6 308.0 422.6 0.00 34 70 18700 -72.3 -99.3 1 27.0 -72.4 285 18 429.7 429.7 308.8 429.7 0.00 35 69 18784 -72.5 -99.5 1 27.0 -72.6 284 18 431.1 431.1 309.0 431.1 0.00 36 66 19044 -73.7 -99.7 1 26.0 -73.7 282 19 434.0 434.0 309.3 434.0 0.00 37 50 20680 -69.1 -96.1 1 27.0 -69.3 270 26 480.7 480.7 313.5 480.7 0.00 38 43 21594 -64.7 -93.7 1 29.0 -65.1 278 24 512.7 512.7 315.8 512.7 0.00 39 42 21739 -62.1 -92.1 1 30.0 -62.6 285 23 522.6 522.6 316.5 522.6 0.00 40 33 23238 -60.9 -90.9 1 30.0 -61.7 357 18 563.1 563.1 318.8 563.1 0.00 41 31 23627 -61.9 -91.9 1 30.0 -62.6 15 17 570.5 570.5 319.2 570.5 0.00 42 30 23830 -62.5 -91.5 1 29.0 -63.2 25 16 574.3 574.3 319.4 574.3 0.00 43 27 24489 -57.5 -88.5 1 31.0 -58.8 42 18 605.9 605.9 320.9 605.9 0.01 44 26 24729 -55.1 -87.1 1 32.0 -56.9 46 21 619.3 619.3 321.5 619.3 0.01 45 22 25797 -55.1 -87.1 1 32.0 -57.1 65 32 649.6 649.6 322.7 649.6 0.01 46 20 26410 -52.7 -84.7 1 32.0 -55.5 75 38 674.9 674.9 323.6 675.0 0.02 47 18 27094 -50.5 -83.5 1 33.0 -54.1 80 40 702.4 702.5 324.5 702.6 0.02 48 16 27867 -47.3 -81.3 1 34.0 -52.3 87 43 737.0 737.0 325.6 737.2 0.03 49 16 27867 -45.1 -80.1 1 35.0 -51.0 87 43 744.1 744.2 325.8 744.5 0.04 50 12 29787 -45.7 -80.7 1 35.0 -52.4 805.8 805.8 327.4 806.3 0.05 TRP 101 16595 -83.1 -98.1 6 15.0 -83.1 55 16 366.1 366.1 299.9 366.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 552.31 mb = 5104.77 m = 16747.73 ft Wetbulb zero: 587.46 mb = 4591.08 m = 15062.40 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 75.22 % Est. max temperature: 32.52 C = 90.53 F Sfc-Lift cond lev (LCL): 981.48 mb = 257.73 m = 845.56 ft T: 25.20 C 700-500 lapse rate: 5.40 C/km ThetaE index: 11.21 C Layer 788.0- 620.0 mb Conv cond level (CCL): 895.41 mb = 1061.22 m = 3481.66 ft Mean mixing ratio: 17.48 g/kg Conv temperature: 31.08 C = 87.95 F Cap Strength: 1.21 C Lifted Index: -1.95 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.33 C Lifted Index @700 mb: -0.61 C Showalter Index: -0.84 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.30 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 236.40 Risk: None Energy Index: -3.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 536.72 J/kg Max Up Vert Vel: 32.76 m/s Conv Inhibition (B-): 14.95 J/kg Cap Strength: 1.21 C Lift Cond Lev (LCL): 929.63 mb = 735.11 m = 2411.75 ft Lev Free Conv (LFC): 844.63 mb = 1567.39 m = 5142.31 ft Equ Level (EL): 184.63 mb = 13000.41 m = 42651.75 ft B at Equ Level: 535.46 J/kg Max Parcel Lev (MPL): 104.63 mb = 16397.48 m = 53796.85 ft Wind level data Storm motion: 112 at 7 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 30 3 -1.5 -2.6 | 315 8 5.4 -5.3 1 1000 93 170 7 -1.2 6.9 | 234 7 5.6 4.2 2 976 305 210 9 4.5 7.8 | 246 12 11.4 5.1 3 943 610 210 9 4.5 7.8 | 246 12 11.4 5.1 4 925 779 210 7 3.5 6.1 | 252 11 10.4 3.3 5 911 914 210 6 3.0 5.2 | 256 10 9.9 2.5 6 879 1219 235 3 2.5 1.7 | 276 9 9.3 -1.0 7 850 1513 285 3 2.9 -0.8 | 290 10 9.8 -3.5 8 819 1829 345 3 0.8 -2.9 | 306 9 7.6 -5.6 9 790 2134 25 5 -2.1 -4.5 | 327 9 4.7 -7.3 10 762 2438 45 6 -4.2 -4.2 | 339 7 2.6 -7.0 11 735 2743 70 6 -5.6 -2.1 | 346 5 1.2 -4.8 12 709 3048 70 8 -7.5 -2.7 | 7 6 -0.7 -5.5 13 700 3158 65 8 -7.3 -3.4 | 4 6 -0.4 -6.1 14 658 3658 55 12 -9.8 -6.9 | 17 10 -3.0 -9.6 15 634 3962 60 12 -10.4 -6.0 | 22 9 -3.5 -8.7 16 610 4267 70 12 -11.3 -4.1 | 33 8 -4.4 -6.8 17 588 4572 75 13 -12.6 -3.4 | 43 8 -5.7 -6.1 18 566 4877 85 13 -13.0 -1.1 | 58 7 -6.1 -3.9 19 525 5486 95 17 -16.9 1.5 | 83 10 -10.1 -1.3 20 500 5880 90 24 -24.0 0.0 | 81 17 -17.1 -2.7 21 486 6096 90 24 -24.0 0.0 | 81 17 -17.1 -2.7 22 400 7610 85 28 -27.9 -2.4 | 76 22 -21.0 -5.2 23 399 7620 85 28 -27.9 -2.4 | 76 22 -21.0 -5.2 24 325 9144 85 29 -28.9 -2.5 | 77 23 -22.0 -5.3 25 300 9740 85 30 -29.9 -2.6 | 77 24 -23.0 -5.4 26 263 10668 75 23 -22.2 -6.0 | 60 18 -15.4 -8.7 27 250 11010 60 25 -21.7 -12.5 | 44 21 -14.8 -15.2 28 209 12192 80 13 -12.8 -2.3 | 50 8 -5.9 -5.0 29 200 12500 80 14 -13.8 -2.4 | 53 9 -6.9 -5.2 30 165 13716 70 20 -18.8 -6.8 | 51 15 -11.9 -9.6 31 150 14300 85 24 -23.9 -2.1 | 74 18 -17.0 -4.8 32 128 15240 85 35 -34.9 -3.1 | 78 29 -28.0 -5.8 33 101 16595 55 16 -13.1 -9.2 | 28 13 -6.2 -11.9 34 100 16650 60 17 -14.7 -8.5 | 35 14 -7.9 -11.2 35 75 18288 310 16 12.3 -10.3 | 304 23 19.1 -13.0 36 70 18700 285 18 17.4 -4.7 | 287 25 24.2 -7.4 37 50 20680 270 26 26.0 -0.0 | 275 33 32.9 -2.7 38 45 21336 265 25 24.9 2.2 | 271 32 31.8 -0.6 39 30 23830 25 16 -6.8 -14.5 | 360 17 0.1 -17.2 40 27 24384 40 17 -10.9 -13.0 | 14 16 -4.1 -15.8 41 20 26410 75 38 -36.7 -9.8 | 67 32 -29.8 -12.6 42 15 27432 90 44 -44.0 0.0 | 86 37 -37.1 -2.7 Wind Parameters Mean winds (0-6000m): 81.8 at 9.9 knts Storm direction: 111.8 at 7.4 knts Shear (0-3000m) pos: 2.7 neg: 2.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 49.1 deg Storm rel helicity (0-3000m) pos: 50.1 neg: -14.4 tot: 35.8 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.7 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 17.68 Bulk Shear: 30.35 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 ------------------------------------------------------------------------------- 500 199 8 243 11| 0.0 12.3 12.3| 5.8 -14.4 -8.6 -17.1 -0.52| 16.6 -8.6 1000 205 8 247 11| 2.0 6.2 8.2| 14.6 -14.4 0.2 0.2 -0.26| 10.4 -2.7 1500 211 6 255 10| 3.0 4.1 7.1| 26.8 -14.4 12.4 8.3 -0.02| 8.6 -0.2 2000 220 5 262 10| 3.3 3.1 6.4| 39.4 -14.4 25.0 12.5 0.14| 7.8 1.1 2500 222 5 263 11| 3.0 2.5 5.5| 47.1 -14.4 32.8 13.1 0.22| 7.1 1.6 3000 190 6 251 8| 2.7 2.1 4.8| 50.1 -14.4 35.8 11.9 0.26| 6.5 1.7 4000 71 7 355 5| 2.2 1.1 3.2| 56.2 -14.4 41.9 10.5 0.28| 5.7 1.6 5000 73 8 9 5| 1.8 0.9 2.6| 68.4 -14.4 54.0 10.8 0.36| 5.2 1.9 6000 82 10 35 5| 1.7 0.6 2.3| 75.4 -16.3 59.1 9.9 0.34| 5.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250417.00.gif