UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 6 DEC 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 103 1 925 790 2 850 1523 SFC 828 1754 18.0 -3.0 24 21.0 7.4 0 0 307.3 308.0 288.3 318.8 3.70 4 823 1805 15.0 -6.0 23 21.0 5.2 355 0 304.7 305.2 286.7 313.9 2.96 5 700 3136 1.8 -9.2 44 11.0 -2.7 215 3 304.5 305.0 286.4 313.0 2.72 6 645 3788 -4.1 -12.1 54 8.0 -7.0 225 6 305.0 305.4 286.2 312.4 2.34 7 614 4175 -6.7 -19.7 35 13.0 -10.5 231 8 306.3 306.6 285.5 310.6 1.31 8 577 4657 -10.3 -19.3 48 9.0 -12.9 238 10 307.6 307.9 286.1 312.3 1.44 9 552 4996 -13.1 -25.1 36 12.0 -15.9 243 11 308.2 308.4 285.8 311.2 0.90 10 518 5476 -17.9 -26.9 45 9.0 -19.7 251 14 308.1 308.2 285.6 310.8 0.82 11 500 5740 -18.9 -36.9 19 18.0 -21.6 255 15 310.0 310.1 285.7 311.1 0.32 12 499 5755 -18.9 -37.9 17 19.0 -21.7 255 15 310.2 310.2 285.8 311.2 0.29 13 483 5998 -18.1 -51.1 4 33.0 -21.6 260 18 314.1 314.1 286.9 314.3 0.07 14 473 6155 -19.3 -59.3 2 40.0 -22.7 262 20 314.5 314.5 286.9 314.6 0.03 15 454 6459 -21.7 -48.7 7 27.0 -24.5 268 23 315.2 315.2 287.3 315.5 0.10 16 400 7380 -28.5 -58.5 4 30.0 -30.4 285 34 317.9 318.0 288.1 318.1 0.04 17 362 8091 -34.3 -70.3 1 36.0 -35.6 282 36 319.4 319.4 288.6 319.4 0.01 18 300 9380 -45.7 -57.7 25 12.0 -46.1 275 40 320.9 321.0 289.1 321.2 0.05 19 273 10001 -51.1 -59.1 38 8.0 -51.3 272 42 321.9 321.9 289.4 322.1 0.05 20 250 10570 -54.1 -65.1 25 11.0 -54.3 270 43 325.6 325.6 290.5 325.7 0.02 21 244 10725 -54.7 -65.7 24 11.0 -54.9 271 45 327.0 327.0 290.9 327.1 0.02 22 238 10885 -54.3 -66.3 22 12.0 -54.5 272 47 329.9 330.0 291.7 330.0 0.02 23 200 11990 -57.7 -70.7 18 13.0 -57.9 280 61 341.4 341.4 294.7 341.4 0.01 24 195 12149 -58.5 -71.5 17 13.0 -58.6 280 59 342.6 342.6 295.0 342.6 0.01 25 193 12214 -58.7 -71.7 17 13.0 -58.9 280 60 343.3 343.3 295.1 343.3 0.01 26 166 13167 -54.5 -70.5 12 16.0 -54.8 274 71 365.4 365.4 299.8 365.5 0.02 27 150 13810 -57.7 -74.8 10 17.1 -57.9 270 78 370.7 370.7 300.7 370.7 0.01 28 114 15511 -66.3 -86.3 4 20.0 -66.4 284 54 384.9 384.9 303.1 384.9 0.00 29 112 15619 -66.3 -86.3 4 20.0 -66.4 284 52 386.9 386.9 303.3 386.9 0.00 30 105 16012 -64.7 -84.7 5 20.0 -64.8 288 46 397.1 397.1 304.8 397.2 0.00 31 100 16310 -65.5 -86.5 4 21.0 -65.7 290 42 401.2 401.2 305.3 401.2 0.00 32 90 16951 -66.7 -86.7 4 20.0 -66.8 284 41 411.1 411.1 306.6 411.1 0.00 33 70 18480 -65.3 -86.3 4 21.0 -65.5 270 40 444.7 444.7 310.3 444.7 0.00 34 50 20540 -62.9 -87.9 2 25.0 -63.3 290 6 495.3 495.3 314.6 495.3 0.00 35 35 22754 -57.3 -86.3 1 29.0 -58.4 304 11 563.1 563.1 318.8 563.1 0.01 36 34 22937 -56.9 -85.9 1 29.0 -58.0 305 11 568.8 568.8 319.1 568.8 0.01 37 30 23720 -60.3 -87.3 2 27.0 -61.2 310 13 580.3 580.3 319.7 580.3 0.01 38 29 23932 -60.5 -87.5 2 27.0 -61.4 310 13 585.4 585.4 319.9 585.4 0.01 39 23 25392 -56.3 -85.3 1 29.0 -58.0 307 12 637.8 637.8 322.2 637.9 0.01 40 20 26280 -56.7 -84.7 2 28.0 -58.6 305 12 662.6 662.6 323.2 662.7 0.02 41 15 28115 -54.1 -83.1 2 29.0 -57.1 728.1 728.1 325.3 728.3 0.03 TRP 195 12149 -58.5 -71.5 17 13.0 -58.6 280 59 342.6 342.6 295.0 342.6 0.01 WND 150 13810 -57.7 -74.8 10 17.1 -57.9 270 78 370.7 370.7 300.7 370.7 0.01 Sounding variables and indices 1000-500 mb thick: 5637.00 m Freezing level: 683.22 mb = 3334.99 m = 10941.44 ft Wetbulb zero: 741.60 mb = 2661.36 m = 8731.40 ft Sfc-500 mean rel hum: 39.31 % Est. max temperature: 15.54 C = 59.97 F Sfc-Lift cond lev (LCL): 603.44 mb = 4309.27 m = 14137.86 ft T: -7.71 C 700-500 lapse rate: 7.95 C/km ThetaE index: 8.24 C Layer 823.0- 577.0 mb Conv cond level (CCL): 570.46 mb = 4744.07 m = 15564.35 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 18.45 C = 65.21 F Cap Strength: 1.99 C Lifted Index: 1.12 C Risk: Showers probable Lifted Index @300 mb: 5.43 C Lifted Index @700 mb: -0.19 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.92 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 48945.52 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 595.01 mb = 4418.29 m = 14495.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 10 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 ---------------------------------------------------------- 0 828 1754 0 0 -0.0 -0.0 | 118 10 -8.9 4.7 1 700 3136 215 3 1.7 2.5 | 135 10 -7.2 7.2 2 500 5740 255 15 14.5 3.9 | 213 10 5.6 8.6 3 400 7380 285 34 32.8 -8.8 | 280 24 24.0 -4.1 4 300 9380 275 40 39.8 -3.5 | 268 31 31.0 1.3 5 250 10570 270 43 43.0 -0.0 | 262 34 34.1 4.7 6 200 11990 280 61 60.1 -10.6 | 277 52 51.2 -5.9 7 195 12149 280 59 58.1 -10.2 | 276 50 49.2 -5.5 8 150 13810 270 78 78.0 -0.0 | 266 69 69.1 4.7 9 100 16310 290 42 39.5 -14.4 | 287 32 30.6 -9.6 10 70 18480 270 40 40.0 -0.0 | 261 31 31.1 4.7 11 50 20540 290 6 5.6 -2.1 | 130 4 -3.2 2.7 12 30 23720 310 13 10.0 -8.4 | 343 4 1.1 -3.6 13 20 26280 305 12 9.8 -6.9 | 336 2 1.0 -2.1 Wind Parameters Mean winds (0-6000m): 268.1 at 13.4 knts Storm direction: 298.1 at 10.1 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 62.9 deg Storm rel helicity (0-3000m) pos: 28.3 neg: -0.9 tot: 27.4 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 23.75 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 ------------------------------------------------------------------------------- 500 181 0 120 10| 0.0 1.1 1.1| 0.3 -0.9 -0.6 -1.1 -0.17| 1.3 -0.2 1000 201 1 124 10| 0.0 1.1 1.1| 4.1 -0.9 3.2 3.2 0.47| 1.6 0.7 1500 215 2 127 10| 0.0 1.2 1.2| 8.3 -0.9 7.4 4.9 0.57| 1.9 1.1 2000 218 2 132 10| 0.6 0.9 1.5| 14.7 -0.9 13.8 6.9 0.70| 2.0 1.4 2500 224 3 137 10| 1.0 0.7 1.7| 21.3 -0.9 20.5 8.2 0.77| 2.1 1.6 3000 231 4 143 9| 1.3 0.6 1.9| 28.3 -0.9 27.4 9.1 0.82| 2.2 1.8 4000 246 7 159 8| 1.6 0.5 2.1| 43.8 -0.9 42.9 10.7 0.87| 2.4 2.1 5000 256 9 183 7| 2.6 0.4 2.9| 83.9 -0.9 83.0 16.6 0.85| 3.3 2.8 6000 268 13 221 7| 2.9 0.3 3.2|122.6 -6.3 116.3 19.4 0.78| 3.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20251206.12.gif