UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 29 APR 25 Station: OIKK WMO ident: 40841 Latitude: 30.25 Longitude: 56.97 Elevation: 1754.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -67 1 925 657 2 850 1430 SFC 820 1754 33.2 -4.8 8 38.0 12.4 300 8 324.2 324.9 293.1 335.1 3.26 4 815 1809 31.2 299 8 322.7 5 700 3135 17.4 -15.6 9 33.0 3.3 285 2 321.8 322.1 290.9 327.3 1.62 6 500 5870 -9.5 -20.5 40 11.0 -12.9 160 7 321.5 321.7 290.7 326.6 1.50 7 421 7173 -20.5 -23.4 78 2.9 -21.2 175 16 323.6 323.8 291.2 328.4 1.38 8 400 7550 -23.5 -27.2 72 3.7 -24.3 180 19 324.4 324.6 291.2 328.1 1.03 9 300 9580 -40.7 -52.7 26 12.0 -41.3 215 22 328.0 328.0 291.3 328.4 0.10 10 264 10446 -46.5 -61.5 17 15.0 -47.0 219 23 331.7 331.7 292.2 331.9 0.04 11 261 10523 -46.5 -62.5 15 16.0 -47.0 219 24 332.8 332.8 292.5 332.9 0.03 12 250 10810 -47.5 -66.5 10 19.0 -48.0 220 24 335.4 335.5 293.2 335.5 0.02 13 200 12270 -52.3 -75.3 5 23.0 -52.7 235 44 349.9 349.9 296.6 350.0 0.01 14 160 13702 -56.9 -84.9 2 28.0 -57.2 254 51 365.2 365.2 299.7 365.2 0.00 15 150 14110 -58.3 -86.3 2 28.0 -58.5 260 53 369.6 369.6 300.5 369.6 0.00 16 104 16365 -69.3 -93.3 2 24.0 -69.4 228 33 389.4 389.4 303.7 389.4 0.00 17 100 16600 -69.1 -93.1 2 24.0 -69.2 225 31 394.2 394.2 304.4 394.2 0.00 18 77 18146 -75.3 -98.3 2 23.0 -75.3 240 7 411.9 411.9 306.7 411.9 0.00 19 70 18700 -75.5 -97.5 2 22.0 -75.6 160 20 422.9 422.9 308.0 422.9 0.00 20 68 18870 -75.9 -97.9 2 22.0 -75.9 155 19 425.5 425.5 308.3 425.5 0.00 21 50 20720 -64.7 -89.7 2 25.0 -65.0 105 14 491.0 491.0 314.3 491.0 0.00 22 41 21953 -60.1 -76.1 11 16.0 -60.7 126 12 531.2 531.2 317.0 531.4 0.03 23 40 22109 -60.1 -86.1 2 26.0 -60.8 129 12 534.9 534.9 317.2 535.0 0.01 24 30 23930 -56.1 -82.1 2 26.0 -57.5 160 9 591.7 591.7 320.2 591.8 0.02 25 20 26560 -49.1 -77.1 2 28.0 -52.8 260 8 685.9 685.9 324.0 686.3 0.05 26 12 29978 -40.3 -69.3 3 29.0 -49.3 825.0 825.1 327.9 827.8 0.28 TRP 77 18146 -75.3 -98.3 2 23.0 -75.3 240 7 411.9 411.9 306.7 411.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5937.00 m Freezing level: 570.63 mb = 4904.11 m = 16089.40 ft Wetbulb zero: 659.32 mb = 3621.62 m = 11881.82 ft Sfc-500 mean rel hum: 24.74 % Est. max temperature: 30.97 C = 87.75 F Sfc-Lift cond lev (LCL): 469.48 mb = 6347.22 m = 20823.96 ft T: -13.53 C 700-500 lapse rate: 9.84 C/km ThetaE index: 8.56 C Layer 815.0- 421.0 mb Conv cond level (CCL): 456.72 mb = 6555.93 m = 21508.71 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 31.69 C = 89.04 F Cap Strength: 0.17 C Lifted Index: -0.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.99 C Lifted Index @700 mb: -0.57 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 191.93 J/kg Max Up Vert Vel: 19.59 m/s Conv Inhibition (B-): 2.16 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 458.15 mb = 6532.16 m = 21430.71 ft Lev Free Conv (LFC): 443.15 mb = 6784.36 m = 22258.11 ft Equ Level (EL): 273.15 mb = 10215.26 m = 33514.21 ft B at Equ Level: 186.41 J/kg Max Parcel Lev (MPL): 223.15 mb = 11553.23 m = 37903.85 ft Wind level data Storm motion: 215 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 ---------------------------------------------------------- 0 820 1754 300 8 6.9 -4.0 | 337 9 3.6 -8.7 1 700 3135 285 2 1.9 -0.5 | 15 5 -1.4 -5.2 2 500 5870 160 7 -2.4 6.6 | 108 6 -5.7 1.9 3 400 7550 180 19 0.0 19.0 | 167 15 -3.3 14.3 4 300 9580 215 22 12.6 18.0 | 215 16 9.3 13.3 5 250 10810 220 24 15.4 18.4 | 221 18 12.1 13.7 6 200 12270 235 44 36.0 25.2 | 238 39 32.7 20.5 7 150 14110 260 53 52.2 9.2 | 265 49 48.9 4.5 8 100 16600 225 31 21.9 21.9 | 227 25 18.6 17.2 9 77 18146 240 7 6.1 3.5 | 293 3 2.7 -1.2 10 70 18700 160 20 -6.8 18.8 | 144 17 -10.2 14.1 11 50 20720 105 14 -13.5 3.6 | 86 17 -16.8 -1.1 12 30 23930 160 9 -3.1 8.5 | 120 7 -6.4 3.8 13 20 26560 260 8 7.9 1.4 | 306 6 4.6 -3.3 Wind Parameters Mean winds (0-6000m): 185.3 at 7.7 knts Storm direction: 215.3 at 5.7 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 82.8 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -1.3 tot: 6.4 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.20 Bulk Shear: 20.85 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 ------------------------------------------------------------------------------- 500 302 7 342 9| 0.0 2.3 2.3| 2.2 0.0 2.2 4.4 0.44| 2.3 1.0 1000 299 6 346 8| 0.0 2.3 2.3| 5.0 0.0 5.0 5.0 0.58| 2.3 1.3 1500 297 5 352 7| 0.0 2.0 2.0| 7.3 -0.2 7.0 4.7 0.63| 2.2 1.4 2000 292 4 354 6| 0.0 1.6 1.6| 7.3 -1.1 6.1 3.1 0.42| 2.0 0.8 2500 283 4 353 6| 0.0 1.5 1.5| 7.3 -1.3 6.0 2.4 0.33| 2.0 0.6 3000 271 4 350 5| 0.0 1.6 1.6| 7.7 -1.3 6.4 2.1 0.37| 2.0 0.7 4000 230 5 353 2| 0.0 1.8 1.8| 8.1 -1.7 6.4 1.6 0.31| 2.1 0.7 5000 192 6 112 2| 0.4 1.7 2.1| 18.7 -2.0 16.7 3.3 0.42| 2.4 1.0 6000 185 8 138 4| 0.9 1.4 2.3| 37.4 -2.0 35.4 5.9 0.50| 2.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20250429.12.gif