UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 9 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 68 1 925 764 2 850 1507 SFC 827 1754 22.0 -5.0 16 27.0 8.4 0 0 311.6 312.2 289.3 321.8 3.18 4 823 1796 20.2 -9.8 12 30.0 6.5 357 0 310.2 310.6 287.8 317.3 2.20 5 700 3152 7.8 -10.2 27 18.0 0.1 245 13 311.1 311.6 288.5 319.2 2.51 6 550 5084 -7.7 -14.7 57 7.0 -10.2 256 24 314.9 315.4 289.5 322.2 2.22 7 515 5593 -10.9 -22.9 37 12.0 -14.2 259 28 317.1 317.3 289.0 321.1 1.18 8 500 5820 -12.1 -21.1 47 9.0 -14.7 260 29 318.3 318.6 289.7 323.1 1.42 9 496 5881 -12.5 -21.5 47 9.0 -15.1 260 30 318.5 318.8 289.8 323.2 1.38 10 452 6581 -18.3 -28.3 41 10.0 -20.4 260 38 319.8 320.0 289.6 322.7 0.82 11 419 7141 -22.1 -25.9 71 3.8 -22.9 260 44 322.0 322.2 290.5 325.8 1.11 12 400 7480 -24.5 -29.2 65 4.7 -25.4 260 48 323.1 323.3 290.6 326.2 0.85 13 300 9520 -40.1 -48.1 42 8.0 -40.6 265 49 328.8 328.9 291.6 329.5 0.16 14 250 10730 -50.5 -58.5 38 8.0 -50.7 255 62 331.0 331.0 292.0 331.2 0.06 15 200 12150 -62.1 -69.1 39 7.0 -62.1 260 74 334.4 334.4 292.9 334.5 0.02 16 183 12697 -66.1 -73.1 37 7.0 -66.1 270 69 336.5 336.5 293.4 336.6 0.01 17 177 12900 -66.3 -73.3 37 7.0 -66.4 269 68 339.4 339.4 294.2 339.5 0.01 18 167 13255 -65.7 -73.7 32 8.0 -65.8 268 66 346.1 346.1 295.8 346.2 0.01 19 150 13910 -65.7 -73.7 32 8.0 -65.8 265 62 356.9 356.9 298.1 357.0 0.01 20 125 15010 -69.1 -81.1 16 12.0 -69.2 258 76 369.8 369.8 300.5 369.9 0.00 21 117 15408 -66.9 -80.9 12 14.0 -67.0 256 81 381.0 381.0 302.4 381.0 0.00 22 110 15780 -67.7 -82.7 10 15.0 -67.8 254 86 386.2 386.3 303.2 386.3 0.00 23 100 16350 -70.9 -85.9 9 15.0 -71.0 250 93 390.7 390.7 303.9 390.8 0.00 24 98 16469 -71.1 -87.1 8 16.0 -71.2 249 89 392.6 392.6 304.2 392.6 0.00 25 74 18161 -63.7 -84.7 4 21.0 -64.0 229 34 441.0 441.0 310.0 441.1 0.00 26 70 18500 -65.5 -86.5 4 21.0 -65.7 225 23 444.3 444.3 310.3 444.3 0.00 27 67 18766 -66.1 -88.1 3 22.0 -66.3 231 23 448.6 448.6 310.7 448.6 0.00 28 62 19238 -64.9 -87.9 3 23.0 -65.1 241 23 461.3 461.3 311.9 461.3 0.00 29 51 20421 -68.3 -92.3 2 24.0 -68.5 267 24 479.8 479.8 313.4 479.8 0.00 30 50 20540 -67.7 -92.7 2 25.0 -67.9 270 24 484.0 484.0 313.8 484.0 0.00 31 45 21186 -61.7 -89.7 1 28.0 -62.2 270 24 513.3 513.3 315.9 513.3 0.00 32 31 23532 -56.1 -85.1 1 29.0 -57.5 270 22 586.2 586.2 320.0 586.2 0.01 33 30 23740 -57.3 -85.3 2 28.0 -58.5 270 22 588.4 588.4 320.0 588.5 0.01 34 27 24405 -58.1 -85.1 2 27.0 -59.3 264 23 604.2 604.2 320.8 604.3 0.01 35 22 25709 -53.5 -82.5 2 29.0 -55.8 251 26 654.3 654.3 322.9 654.5 0.02 36 20 26320 -54.9 -82.9 2 28.0 -57.1 245 27 668.1 668.1 323.3 668.3 0.02 37 18 26992 -55.7 -83.7 2 28.0 -57.9 686.0 686.1 324.0 686.2 0.02 38 10 30848 -42.7 -75.7 1 33.0 -51.4 860.2 860.2 328.7 861.5 0.13 TRP 183 12697 -66.1 -73.1 37 7.0 -66.1 270 69 336.5 336.5 293.4 336.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 624.52 mb = 4124.46 m = 13531.51 ft Wetbulb zero: 698.85 mb = 3165.13 m = 10384.17 ft Sfc-500 mean rel hum: 35.06 % Est. max temperature: 22.08 C = 71.74 F Sfc-Lift cond lev (LCL): 551.94 mb = 5056.21 m = 16588.43 ft T: -7.47 C 700-500 lapse rate: 7.46 C/km ThetaE index: 4.52 C Layer 823.0- 700.0 mb Conv cond level (CCL): 468.50 mb = 6310.76 m = 20704.35 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 29.31 C = 84.76 F Cap Strength: 4.96 C Lifted Index: 5.37 C Risk: None Lifted Index @300 mb: 8.04 C Lifted Index @700 mb: 0.50 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 44850.68 J/kg Cap Strength: 5.21 C Lift Cond Lev (LCL): 526.35 mb = 5424.54 m = 17796.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 18 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 ---------------------------------------------------------- 0 827 1754 0 0 -0.0 -0.0 | 107 18 -17.3 5.4 1 700 3152 245 13 11.8 5.5 | 153 12 -5.5 10.9 2 500 5820 260 29 28.6 5.0 | 227 15 11.3 10.5 3 400 7480 260 48 47.3 8.3 | 245 33 30.0 13.7 4 300 9520 265 49 48.8 4.3 | 253 33 31.5 9.7 5 250 10730 255 62 59.9 16.0 | 243 48 42.6 21.5 6 200 12150 260 74 72.9 12.8 | 252 58 55.6 18.3 7 183 12697 270 69 69.0 -0.0 | 264 52 51.7 5.4 8 150 13910 265 62 61.8 5.4 | 256 46 44.5 10.8 9 100 16350 250 93 87.4 31.8 | 242 79 70.1 37.2 10 70 18500 225 23 16.3 16.3 | 177 22 -1.0 21.7 11 50 20540 270 24 24.0 -0.0 | 231 9 6.7 5.4 12 30 23740 270 22 22.0 -0.0 | 221 7 4.7 5.4 13 20 26320 245 27 24.5 11.4 | 203 18 7.2 16.8 Wind Parameters Mean winds (0-6000m): 257.4 at 24.2 knts Storm direction: 287.4 at 18.1 knts Shear (0-3000m) pos: 1.6 neg: 2.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 56.4 neg: -13.0 tot: 43.5 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 70.10 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 ------------------------------------------------------------------------------- 500 205 2 114 18| 0.0 4.8 4.8| 0.0 -13.0 -13.0 -25.9 -0.58| 5.2 -3.0 1000 232 4 121 16| 0.0 4.8 4.8| 9.6 -13.0 -3.3 -3.3 0.05| 6.1 0.3 1500 245 7 127 14| 0.0 4.7 4.7| 27.3 -13.0 14.3 9.5 0.37| 6.8 2.5 2000 246 9 134 13| 0.8 3.5 4.3| 36.9 -13.0 23.9 12.0 0.45| 5.9 2.7 2500 247 11 142 12| 1.3 2.8 4.1| 46.5 -13.0 33.6 13.4 0.52| 5.4 2.8 3000 249 12 150 11| 1.6 2.3 3.9| 56.4 -13.0 43.5 14.5 0.57| 5.0 2.9 4000 254 16 169 10| 2.0 1.8 3.8| 77.8 -13.0 64.8 16.2 0.63| 4.6 2.9 5000 256 20 190 10| 2.2 2.0 4.1|102.9 -13.0 89.9 18.0 0.59| 4.8 2.8 6000 257 24 210 12| 2.0 2.1 4.2|126.3 -13.0 113.3 18.9 0.55| 4.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20251209.12.gif