UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 30 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 -39 1 925 680 2 850 1447 SFC 822 1754 31.0 -1.0 13 32.0 12.7 350 4 321.7 322.5 293.3 335.8 4.32 4 815 1830 28.8 -8.2 8 37.0 10.2 347 4 320.1 320.6 291.3 328.5 2.52 5 700 3142 15.8 -9.2 17 25.0 3.9 300 8 320.0 320.5 291.5 329.0 2.72 6 500 5860 -10.1 -18.1 52 8.0 -12.8 180 9 320.7 321.1 290.9 327.0 1.84 7 415 7269 -21.3 -23.9 79 2.6 -22.0 247 14 323.9 324.1 291.3 328.5 1.34 8 400 7540 -23.1 -26.1 76 3.0 -23.8 260 15 325.0 325.2 291.4 329.0 1.14 9 300 9580 -39.1 -42.9 67 3.8 -39.4 215 27 330.3 330.3 292.1 331.4 0.29 10 250 10810 -49.9 -53.7 64 3.8 -50.0 220 25 331.9 331.9 292.3 332.3 0.10 11 226 11461 -54.7 -58.5 63 3.8 -54.8 255 34 334.3 334.3 292.9 334.5 0.06 12 225 11489 -54.3 -58.0 64 3.7 -54.4 256 34 335.3 335.3 293.2 335.6 0.07 13 210 11934 -50.7 -55.2 59 4.5 -50.9 267 32 347.6 347.6 296.2 348.0 0.10 14 200 12250 -52.1 -57.1 55 5.0 -52.3 275 30 350.3 350.3 296.8 350.6 0.08 15 150 14090 -60.1 -71.1 22 11.0 -60.3 255 57 366.5 366.5 299.9 366.6 0.02 16 147 14217 -60.6 -72.0 21 11.3 -60.8 260 60 367.8 367.8 300.2 367.8 0.02 17 111 15943 -67.9 -83.9 8 16.0 -68.0 260 40 384.9 384.9 303.0 384.9 0.00 18 103 16392 -70.3 -86.3 8 16.0 -70.4 260 35 388.6 388.6 303.6 388.6 0.00 19 102 16451 -67.7 -84.7 7 17.0 -67.8 260 34 394.7 394.7 304.5 394.7 0.00 20 100 16570 -69.1 -86.1 7 17.0 -69.2 260 33 394.2 394.2 304.4 394.2 0.00 21 85 17538 -73.3 -91.3 5 18.0 -73.3 237 21 404.5 404.5 305.8 404.5 0.00 22 78 18043 -73.9 -92.9 4 19.0 -74.0 225 14 413.3 413.3 306.9 413.3 0.00 23 70 18680 -72.7 -93.7 3 21.0 -72.8 210 6 428.9 428.9 308.7 428.9 0.00 24 66 19029 -72.9 -94.9 2 22.0 -73.0 192 8 435.7 435.7 309.4 435.7 0.00 25 50 20700 -66.1 -90.1 2 24.0 -66.4 105 18 487.7 487.7 314.1 487.7 0.00 26 39 22241 -57.3 -84.3 2 27.0 -58.3 105 12 545.9 545.9 317.9 545.9 0.01 27 30 23910 -54.9 -80.9 3 26.0 -56.5 105 5 595.0 595.0 320.4 595.1 0.02 28 23 25634 -49.3 -77.3 2 28.0 -52.6 216 4 658.4 658.4 323.0 658.8 0.04 29 21 26230 -50.5 -77.5 3 27.0 -53.7 255 4 672.2 672.2 323.5 672.5 0.05 30 20 26550 -48.9 -76.9 2 28.0 -52.7 275 4 686.5 686.5 324.0 686.9 0.05 31 10 31220 -40.7 -69.7 3 29.0 -50.3 240 18 867.6 867.8 328.8 871.1 0.32 TRP 226 11461 -54.7 -58.5 63 3.8 -54.8 255 34 334.3 334.3 292.9 334.5 0.06 WND 147 14217 -60.6 -72.0 21 11.3 -60.8 260 60 367.8 367.8 300.2 367.8 0.02 Sounding variables and indices 1000-500 mb thick: 5899.00 m Freezing level: 577.99 mb = 4800.08 m = 15748.12 ft Wetbulb zero: 652.75 mb = 3706.59 m = 12160.58 ft Sfc-500 mean rel hum: 27.38 % Est. max temperature: 29.61 C = 85.30 F Sfc-Lift cond lev (LCL): 513.69 mb = 5641.83 m = 18509.71 ft T: -8.02 C 700-500 lapse rate: 9.53 C/km ThetaE index: 7.30 C Layer 815.0- 700.0 mb Conv cond level (CCL): 463.64 mb = 6430.78 m = 21098.09 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 31.37 C = 88.46 F Cap Strength: 1.20 C Lifted Index: 0.47 C Risk: Showers probable Lifted Index @300 mb: 1.84 C Lifted Index @700 mb: -0.16 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.75 J/kg Max Up Vert Vel: 2.74 m/s Conv Inhibition (B-): 44138.59 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 475.30 mb = 6242.97 m = 20481.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 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 ---------------------------------------------------------- 0 822 1754 350 4 0.7 -3.9 | 64 7 -6.2 -3.0 1 700 3142 300 8 6.9 -4.0 | 359 3 0.0 -3.1 2 500 5860 180 9 0.0 9.0 | 145 12 -6.9 9.9 3 400 7540 260 15 14.8 2.6 | 246 9 7.9 3.5 4 300 9580 215 27 15.5 22.1 | 200 25 8.6 23.0 5 250 10810 220 25 16.1 19.2 | 205 22 9.2 20.1 6 226 11461 255 34 32.8 8.8 | 249 28 26.0 9.7 7 200 12250 275 30 29.9 -2.6 | 274 23 23.0 -1.7 8 150 14090 255 57 55.1 14.8 | 252 51 48.2 15.7 9 147 14217 260 60 59.1 10.4 | 258 53 52.2 11.3 10 100 16570 260 33 32.5 5.7 | 255 26 25.6 6.6 11 70 18680 210 6 3.0 5.2 | 148 7 -3.9 6.1 12 50 20700 105 18 -17.4 4.7 | 103 25 -24.3 5.6 13 30 23910 105 5 -4.8 1.3 | 101 12 -11.7 2.2 14 20 26550 275 4 4.0 -0.3 | 101 3 -2.9 0.6 15 10 31220 240 18 15.6 9.0 | 221 13 8.7 9.9 Wind Parameters Mean winds (0-6000m): 247.5 at 9.3 knts Storm direction: 277.5 at 6.9 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -12.3 tot: -12.3 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.73 Storm rel vorticity (0-3000m) horiz: 2.9 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 12.15 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 ------------------------------------------------------------------------------- 500 327 5 56 5| 0.0 2.1 2.1| 0.0 -3.0 -3.0 -6.0 -0.85| 2.1 -1.8 1000 322 5 47 5| 0.0 2.2 2.2| 0.0 -5.5 -5.5 -5.5 -0.82| 2.3 -1.9 1500 314 6 36 4| 0.0 2.3 2.3| 0.0 -7.5 -7.5 -5.0 -0.79| 2.5 -2.0 2000 305 7 27 3| 0.0 2.1 2.1| 0.0 -8.6 -8.6 -4.3 -0.81| 2.7 -2.2 2500 295 7 16 2| 0.0 2.0 2.0| 0.0 -9.9 -9.9 -4.0 -0.77| 2.8 -2.2 3000 285 7 353 1| 0.0 1.9 1.9| 0.0 -12.3 -12.3 -4.1 -0.73| 2.9 -2.1 4000 265 8 206 2| 0.0 1.7 1.7| 0.0 -23.4 -23.4 -5.9 -0.71| 3.1 -2.2 5000 242 8 184 5| 0.8 1.3 2.1| 24.0 -25.1 -1.1 -0.2 -0.28| 3.4 -0.9 6000 247 9 201 5| 1.3 1.1 2.5| 45.9 -27.3 18.6 3.1 -0.02| 3.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20250430.12.gif