UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 29 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 1008 3 25.4 22.8 86 2.6 23.5 130 4 297.9 301.1 296.4 349.0 17.60 1 1000 74 27.6 20.6 66 7.0 22.6 145 3 300.8 303.6 295.8 346.1 15.45 2 958 454 25.2 20.8 77 4.4 22.1 220 6 302.0 305.0 296.7 350.3 16.35 3 925 762 23.4 19.4 78 4.0 20.6 225 8 303.2 306.1 296.5 349.2 15.51 4 850 1497 19.0 16.0 83 3.0 17.0 205 3 306.0 308.6 295.9 346.8 13.58 5 844 1558 18.6 16.2 86 2.4 17.0 188 3 306.3 308.8 296.1 347.8 13.86 6 800 2016 15.2 14.8 97 0.4 15.0 89 2 307.4 309.9 296.1 347.6 13.35 7 731 2778 11.8 10.0 89 1.8 10.6 41 9 311.7 313.7 295.3 344.3 10.61 8 700 3141 10.4 6.0 74 4.4 7.8 45 12 314.0 315.6 294.4 340.2 8.41 9 667 3542 8.2 4.6 78 3.6 6.1 56 13 315.9 317.4 294.6 341.0 8.00 10 609 4287 3.8 1.9 87 1.9 2.7 70 10 319.2 320.6 294.8 342.2 7.23 11 563 4923 1.2 -0.8 86 2.0 0.1 55 15 323.3 324.6 295.3 344.2 6.43 12 520 5559 -1.9 -5.6 76 3.7 -3.7 51 13 327.0 328.0 295.1 343.2 4.85 13 500 5870 -3.9 -7.4 77 3.5 -5.5 55 11 328.3 329.2 295.0 343.0 4.39 14 456 6591 -6.9 -11.9 67 5.0 -9.1 52 9 333.3 334.0 295.5 344.9 3.37 15 433 6992 -8.7 -16.7 52 8.0 -11.8 45 9 336.0 336.5 295.4 344.4 2.39 16 400 7600 -12.9 -19.9 56 7.0 -15.3 35 8 338.2 338.6 295.6 345.3 1.97 17 300 9730 -28.5 -39.5 34 11.0 -30.1 45 6 345.2 345.3 295.9 346.9 0.41 18 290 9972 -30.3 -39.3 41 9.0 -31.6 50 6 346.0 346.1 296.1 347.7 0.44 19 250 11010 -38.5 -56.5 13 18.0 -39.6 50 6 348.8 348.8 296.4 349.1 0.07 20 247 11093 -39.1 -56.1 15 17.0 -40.1 51 7 349.1 349.2 296.5 349.5 0.08 21 200 12500 -50.9 -81.9 1 31.0 -51.4 85 17 352.2 352.2 297.1 352.2 0.00 22 150 14310 -65.1 -94.1 1 29.0 -65.2 110 21 357.9 357.9 298.3 357.9 0.00 23 105 16397 -80.7 -104.7 1 24.0 -80.7 19 21 366.7 366.7 299.9 366.7 0.00 24 102 16559 -81.9 -105.9 1 24.0 -81.9 360 23 367.4 367.4 300.1 367.4 0.00 25 100 16670 -82.5 -106.5 1 24.0 -82.5 5 22 368.3 368.3 300.2 368.3 0.00 26 70 18720 -74.1 -100.1 1 26.0 -74.2 285 16 425.9 425.9 308.4 425.9 0.00 27 65 19154 -70.5 -97.5 1 27.0 -70.6 281 21 442.8 442.8 310.1 442.8 0.00 28 51 20609 -64.1 -93.1 1 29.0 -64.4 266 37 489.6 489.6 314.2 489.7 0.00 29 50 20730 -64.1 -93.1 1 29.0 -64.4 265 38 492.4 492.4 314.4 492.4 0.00 30 46 21240 -64.7 -93.7 1 29.0 -65.0 268 34 502.9 502.9 315.1 502.9 0.00 31 32 23493 -57.7 -88.7 1 31.0 -58.8 576.6 576.6 319.5 576.6 0.00 TRP 102 16559 -81.9 -105.9 1 24.0 -81.9 360 23 367.4 367.4 300.1 367.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 546.35 mb = 5168.99 m = 16958.43 ft Wetbulb zero: 562.12 mb = 4935.32 m = 16191.79 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 82.82 % Est. max temperature: 33.29 C = 91.92 F Sfc-Lift cond lev (LCL): 970.95 mb = 335.01 m = 1099.09 ft T: 25.95 C 700-500 lapse rate: 5.24 C/km ThetaE index: 7.64 C Layer 800.0- 667.0 mb Conv cond level (CCL): 838.50 mb = 1613.91 m = 5294.93 ft Mean mixing ratio: 15.85 g/kg Conv temperature: 33.94 C = 93.09 F Cap Strength: 2.32 C Lifted Index: -0.52 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.48 C Lifted Index @700 mb: 0.13 C Showalter Index: 0.24 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.90 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 209.00 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.31 J/kg Max Up Vert Vel: 11.77 m/s Conv Inhibition (B-): 64.43 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 892.48 mb = 1073.10 m = 3520.63 ft Lev Free Conv (LFC): 797.48 mb = 2042.59 m = 6701.34 ft Equ Level (EL): 707.48 mb = 3051.98 m = 10012.94 ft B at Equ Level: 16.77 J/kg Max Parcel Lev (MPL): 317.48 mb = 9310.71 m = 30546.58 ft Wind level data Storm motion: 91 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 1008 3 130 4 -3.1 2.6 | 237 4 3.7 2.5 1 1000 74 145 3 -1.7 2.5 | 245 6 5.1 2.4 2 974 305 215 6 3.4 4.9 | 245 11 10.3 4.8 3 941 610 225 7 4.9 4.9 | 248 13 11.8 4.9 4 925 762 225 8 5.7 5.7 | 246 14 12.5 5.6 5 909 914 220 8 5.1 6.1 | 243 13 12.0 6.0 6 878 1219 215 7 4.0 5.7 | 242 12 10.8 5.6 7 850 1497 205 3 1.3 2.7 | 252 8 8.1 2.6 8 817 1829 110 1 -0.9 0.3 | 268 6 5.9 0.2 9 788 2134 75 2 -1.9 -0.5 | 277 5 4.9 -0.6 10 761 2438 50 6 -4.6 -3.9 | 331 5 2.2 -4.0 11 734 2743 40 9 -5.8 -6.9 | 352 7 1.0 -7.0 12 708 3048 45 11 -7.8 -7.8 | 7 8 -1.0 -7.9 13 700 3141 45 12 -8.5 -8.5 | 11 9 -1.7 -8.6 14 657 3658 60 13 -11.3 -6.5 | 34 8 -4.4 -6.6 15 633 3962 70 12 -11.3 -4.1 | 47 6 -4.5 -4.2 16 609 4267 70 10 -9.4 -3.4 | 36 4 -2.6 -3.5 17 587 4572 60 11 -9.5 -5.5 | 26 6 -2.7 -5.6 18 565 4877 55 15 -12.3 -8.6 | 32 10 -5.5 -8.7 19 524 5486 50 14 -10.7 -9.0 | 23 10 -3.9 -9.1 20 500 5870 55 11 -9.0 -6.3 | 19 7 -2.2 -6.4 21 486 6096 60 10 -8.7 -5.0 | 20 5 -1.9 -5.1 22 400 7600 35 8 -4.6 -6.6 | 342 7 2.2 -6.6 23 399 7620 40 7 -4.5 -5.4 | 337 6 2.3 -5.5 24 325 9144 65 8 -7.3 -3.4 | 7 4 -0.4 -3.5 25 300 9730 45 6 -4.2 -4.2 | 329 5 2.6 -4.3 26 262 10668 65 5 -4.5 -2.1 | 314 3 2.3 -2.2 27 250 11010 50 6 -4.6 -3.9 | 331 5 2.2 -4.0 28 209 12192 60 15 -13.0 -7.5 | 39 10 -6.2 -7.6 29 200 12500 85 17 -16.9 -1.5 | 81 10 -10.1 -1.6 30 165 13716 100 27 -26.6 4.7 | 103 20 -19.8 4.6 31 150 14310 110 21 -19.7 7.2 | 119 15 -12.9 7.1 32 128 15240 150 5 -2.5 4.3 | 226 6 4.3 4.2 33 102 16559 360 23 -0.0 -23.0 | 344 24 6.8 -23.1 34 100 16670 5 22 -1.9 -21.9 | 347 23 4.9 -22.0 35 75 18288 235 10 8.2 5.7 | 249 16 15.0 5.6 36 70 18720 285 16 15.5 -4.1 | 281 23 22.3 -4.2 37 50 20730 265 38 37.9 3.3 | 266 45 44.7 3.2 38 44 21336 270 32 32.0 -0.0 | 270 39 38.8 -0.1 Wind Parameters Mean winds (0-6000m): 60.8 at 9.1 knts Storm direction: 90.8 at 6.8 knts Shear (0-3000m) pos: 1.3 neg: 3.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 24.2 neg: -5.1 tot: 19.0 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.91 Bulk Shear: 23.82 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 ------------------------------------------------------------------------------- 500 202 5 242 10| 8.1 0.0 8.1| 4.9 -0.9 4.0 8.1 0.19| 8.4 1.6 1000 215 6 244 12| 4.0 0.6 4.6| 5.7 -4.6 1.0 1.0 0.07| 5.5 0.4 1500 215 6 244 12| 2.7 1.4 4.0| 9.9 -5.0 4.9 3.3 0.14| 5.3 0.8 2000 212 5 246 10| 2.0 2.0 4.0| 13.2 -5.1 8.0 4.0 0.21| 5.1 1.1 2500 206 5 245 10| 1.6 2.7 4.3| 18.7 -5.1 13.5 5.4 0.36| 5.3 1.9 3000 184 5 233 9| 1.3 3.0 4.3| 24.2 -5.1 19.0 6.3 0.41| 5.1 2.1 4000 70 7 0 3| 0.9 2.2 3.2| 36.1 -5.1 30.9 7.7 0.48| 4.8 2.3 5000 66 8 11 4| 0.7 2.2 3.0| 37.4 -8.1 29.3 5.9 0.37| 4.6 1.7 6000 61 9 14 5| 0.9 1.8 2.7| 37.5 -12.6 24.9 4.1 0.30| 4.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20250429.00.gif