UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 12 OCT 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 -3 1 925 710 2 850 1472 SFC 824 1754 28.8 0.8 16 28.0 12.6 360 2 319.1 320.1 293.0 335.0 4.92 4 819 1808 26.8 -2.2 15 29.0 10.9 358 2 317.6 318.3 291.8 330.4 3.97 5 700 3155 13.4 -5.6 26 19.0 3.9 300 5 317.3 318.0 291.5 329.0 3.60 6 596 4478 1.8 -8.2 47 10.0 -2.7 243 5 318.8 319.5 291.7 330.1 3.46 7 533 5368 -4.3 -31.3 10 27.0 -11.1 203 4 321.9 322.0 289.9 323.8 0.52 8 529 5428 -4.1 -40.1 4 36.0 -11.5 200 4 322.8 322.8 289.9 323.6 0.22 9 500 5870 -6.5 -53.5 1 47.0 -13.6 180 4 325.1 325.1 290.3 325.3 0.05 10 498 5901 -6.7 -53.7 1 47.0 -13.7 181 4 325.2 325.3 290.4 325.4 0.05 11 400 7590 -16.3 -57.3 2 41.0 -21.0 255 12 333.8 333.8 292.8 334.0 0.04 12 300 9690 -32.7 -61.7 4 29.0 -34.4 245 17 339.3 339.3 294.1 339.4 0.03 13 250 10950 -43.1 -65.1 7 22.0 -43.9 245 20 342.0 342.0 294.8 342.1 0.02 14 200 12430 -51.7 -73.7 5 22.0 -52.1 255 22 350.9 350.9 296.8 350.9 0.01 15 150 14250 -63.7 -83.7 5 20.0 -63.8 255 31 360.3 360.3 298.8 360.4 0.00 16 105 16386 -74.5 -94.5 3 20.0 -74.5 220 23 378.5 378.5 302.0 378.5 0.00 17 100 16670 -74.3 -93.3 4 19.0 -74.3 215 22 384.2 384.2 302.9 384.2 0.00 18 86 17543 -77.7 -98.7 2 21.0 -77.7 275 17 394.2 394.2 304.4 394.2 0.00 19 85 17610 -77.7 -97.7 3 20.0 -77.7 270 17 395.6 395.6 304.6 395.6 0.00 20 70 18740 -71.9 -90.9 4 19.0 -72.0 190 19 430.6 430.6 308.9 430.6 0.00 21 55 20169 -68.3 -84.3 8 16.0 -68.5 255 14 469.6 469.6 312.6 469.6 0.01 22 50 20740 -67.3 -87.3 4 20.0 -67.5 280 12 484.9 484.9 313.8 484.9 0.00 23 30 23920 -57.1 -82.1 3 25.0 -58.3 260 4 589.0 589.0 320.1 589.1 0.02 24 26 24835 -54.3 -82.3 2 28.0 -56.2 264 7 621.5 621.5 321.6 621.7 0.02 25 23 25620 -56.1 -83.1 2 27.0 -57.9 267 10 638.4 638.4 322.2 638.5 0.02 26 22 25905 -54.3 -82.3 2 28.0 -56.5 268 11 651.9 652.0 322.7 652.1 0.02 27 20 26520 -52.7 -80.7 2 28.0 -55.4 270 13 674.9 674.9 323.6 675.1 0.03 28 14 28847 -48.1 -77.1 2 29.0 -53.1 762.9 763.0 326.3 763.6 0.08 29 13 29335 -49.1 -77.1 2 28.0 -54.0 775.8 775.9 326.7 776.6 0.08 30 11 30435 -47.3 -77.3 2 30.0 -53.5 820.3 820.4 327.7 821.2 0.09 TRP 86 17543 -77.7 -98.7 2 21.0 -77.7 275 17 394.2 394.2 304.4 394.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5873.00 m Freezing level: 577.41 mb = 4740.76 m = 15553.50 ft Wetbulb zero: 638.57 mb = 3910.59 m = 12829.87 ft Sfc-500 mean rel hum: 25.31 % Est. max temperature: 27.46 C = 81.43 F Sfc-Lift cond lev (LCL): 545.52 mb = 5183.19 m = 17005.02 ft T: -3.03 C 700-500 lapse rate: 7.33 C/km ThetaE index: 6.03 C Layer 819.0- 596.0 mb Conv cond level (CCL): 460.48 mb = 6504.97 m = 21341.51 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 37.49 C = 99.48 F Cap Strength: 4.32 C Lifted Index: 4.73 C Risk: None Lifted Index @300 mb: 7.59 C Lifted Index @700 mb: -0.20 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.86 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 36683.60 J/kg Cap Strength: 4.56 C Lift Cond Lev (LCL): 529.80 mb = 5415.56 m = 17767.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 4 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 ---------------------------------------------------------- 0 824 1754 360 2 -0.0 -2.0 | 76 4 -4.0 -1.0 1 700 3155 300 5 4.3 -2.5 | 348 2 0.3 -1.5 2 500 5870 180 4 0.0 4.0 | 141 6 -4.0 5.0 3 400 7590 255 12 11.6 3.1 | 241 9 7.6 4.1 4 300 9690 245 17 15.4 7.2 | 234 14 11.4 8.2 5 250 10950 245 20 18.1 8.5 | 236 17 14.1 9.5 6 200 12430 255 22 21.3 5.7 | 249 18 17.2 6.7 7 150 14250 255 31 29.9 8.0 | 251 27 25.9 9.0 8 100 16670 215 22 12.6 18.0 | 204 21 8.6 19.0 9 86 17543 275 17 16.9 -1.5 | 272 13 12.9 -0.5 10 70 18740 190 19 3.3 18.7 | 178 20 -0.7 19.7 11 50 20740 280 12 11.8 -2.1 | 278 8 7.8 -1.1 12 30 23920 260 4 3.9 0.7 | 177 2 -0.1 1.7 13 20 26520 270 13 13.0 -0.0 | 264 9 9.0 1.0 Wind Parameters Mean winds (0-6000m): 254.1 at 5.5 knts Storm direction: 284.1 at 4.2 knts Shear (0-3000m) pos: 0.0 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 93.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -4.7 tot: -4.7 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.74 Storm rel vorticity (0-3000m) horiz: 1.8 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 3.55 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 ------------------------------------------------------------------------------- 500 323 2 70 3| 0.0 1.5 1.5| 0.0 -1.3 -1.3 -2.5 -0.87| 1.5 -1.3 1000 323 3 57 3| 0.0 1.5 1.5| 0.0 -2.3 -2.3 -2.3 -0.82| 1.6 -1.3 1500 314 4 44 2| 0.0 1.5 1.5| 0.0 -3.1 -3.1 -2.0 -0.81| 1.8 -1.4 2000 305 4 34 1| 0.0 1.3 1.3| 0.0 -3.4 -3.4 -1.7 -0.83| 1.8 -1.5 2500 296 4 26 1| 0.0 1.1 1.1| 0.0 -3.9 -3.9 -1.6 -0.78| 1.8 -1.4 3000 287 4 19 0| 0.0 1.0 1.0| 0.0 -4.7 -4.7 -1.6 -0.74| 1.8 -1.4 4000 276 4 193 1| 0.0 0.8 0.8| 0.0 -8.0 -8.0 -2.0 -0.74| 1.8 -1.3 5000 252 5 186 2| 0.5 0.6 1.2| 10.5 -8.4 2.1 0.4 -0.24| 2.1 -0.5 6000 254 6 207 3| 1.0 0.5 1.5| 26.0 -8.5 17.5 2.9 0.09| 2.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20251012.12.gif