UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 10 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 47 1 925 745 2 850 1490 SFC 825 1754 22.4 -3.6 17 26.0 8.9 240 5 312.3 312.9 289.8 323.6 3.55 4 814 1870 20.6 -6.4 16 27.0 7.4 239 5 311.6 312.1 289.0 320.9 2.91 5 700 3139 8.0 -10.0 27 18.0 0.3 230 9 311.3 311.8 288.6 319.6 2.55 6 594 4464 -4.5 -13.5 49 9.0 -7.8 232 25 311.8 312.2 288.5 319.2 2.27 7 588 4544 -4.7 -14.7 45 10.0 -8.3 233 26 312.5 312.9 288.5 319.3 2.08 8 578 4679 -3.7 -19.7 28 16.0 -8.8 233 27 315.2 315.5 288.7 319.8 1.39 9 524 5448 -8.3 -30.3 15 22.0 -13.5 234 37 318.6 318.7 288.9 320.7 0.59 10 500 5810 -11.1 -25.1 30 14.0 -14.8 235 41 319.5 319.7 289.6 323.0 1.00 11 400 7480 -24.7 -29.3 66 4.6 -25.6 255 51 322.9 323.1 290.5 325.9 0.85 12 341 8623 -33.5 -37.5 67 4.0 -34.0 249 50 326.0 326.1 291.0 327.6 0.45 13 300 9510 -40.9 -45.4 62 4.5 -41.2 245 50 327.7 327.8 291.3 328.6 0.22 14 250 10720 -51.9 -56.0 61 4.1 -52.0 250 55 328.9 328.9 291.5 329.2 0.08 15 235 11119 -55.5 -59.7 59 4.2 -55.6 250 57 329.3 329.3 291.6 329.5 0.05 16 200 12130 -64.1 -67.3 65 3.2 -64.1 250 61 331.2 331.3 292.1 331.3 0.02 17 198 12192 -64.3 -67.5 65 3.2 -64.3 250 61 331.9 331.9 292.3 332.0 0.02 18 186 12575 -66.3 -69.6 63 3.3 -66.3 250 63 334.6 334.6 293.0 334.7 0.02 19 176 12911 -66.5 -69.9 62 3.4 -66.5 251 62 339.6 339.6 294.3 339.7 0.02 20 173 13016 -66.1 -69.6 61 3.5 -66.1 252 61 342.0 342.0 294.8 342.1 0.02 21 156 13643 -67.7 -71.3 60 3.6 -67.7 254 59 349.5 349.5 296.5 349.6 0.02 22 150 13880 -68.5 -71.7 63 3.2 -68.5 255 58 352.1 352.1 297.1 352.2 0.02 23 131 14697 -65.3 -76.3 20 11.0 -65.4 255 73 371.7 371.7 300.9 371.8 0.01 24 125 14981 -66.5 -77.5 20 11.0 -66.6 255 79 374.6 374.6 301.4 374.6 0.01 25 121 15178 -66.1 -78.1 17 12.0 -66.2 255 82 378.8 378.8 302.1 378.8 0.01 26 110 15752 -68.4 -82.0 13 13.6 -68.5 255 93 384.9 384.9 303.0 384.9 0.00 27 107 15917 -69.1 -83.1 11 14.0 -69.2 256 87 386.7 386.7 303.3 386.7 0.00 28 103 16144 -70.1 -84.1 11 14.0 -70.2 258 78 389.0 389.0 303.6 389.0 0.00 29 102 16202 -70.1 -84.1 11 14.0 -70.2 259 76 390.1 390.1 303.8 390.1 0.00 30 100 16320 -68.7 -83.7 10 15.0 -68.8 260 71 395.0 395.0 304.5 395.0 0.00 31 96 16567 -67.1 -83.1 9 16.0 -67.2 260 69 402.8 402.8 305.6 402.8 0.00 32 88 17092 -69.5 -85.5 8 16.0 -69.6 260 65 408.1 408.1 306.3 408.1 0.00 33 84 17372 -67.3 -85.3 6 18.0 -67.4 260 62 418.0 418.0 307.5 418.0 0.00 34 73 18218 -69.5 -88.5 5 19.0 -69.6 260 55 430.5 430.5 308.9 430.5 0.00 35 70 18470 -68.9 -89.9 3 21.0 -69.0 260 53 437.0 437.0 309.6 437.0 0.00 36 58 19610 -64.3 -88.3 2 24.0 -64.6 263 41 471.5 471.5 312.8 471.5 0.00 37 51 20391 -68.5 -92.5 2 24.0 -68.7 265 33 479.3 479.3 313.4 479.3 0.00 38 50 20510 -67.9 -92.9 2 25.0 -68.1 265 32 483.5 483.5 313.7 483.5 0.00 39 39 22036 -62.1 -88.1 2 26.0 -62.7 258 30 533.8 533.8 317.2 533.8 0.00 40 36 22532 -63.5 -89.5 2 26.0 -64.0 255 29 542.5 542.5 317.6 542.5 0.00 41 33 23076 -58.5 -86.5 2 28.0 -59.5 253 28 569.4 569.4 319.1 569.5 0.01 42 30 23680 -57.1 -85.1 2 28.0 -58.3 250 27 589.0 589.0 320.1 589.0 0.01 43 20 26270 -52.7 -80.7 2 28.0 -55.4 245 39 674.9 674.9 323.6 675.1 0.03 44 18 26951 -52.3 -81.3 2 29.0 -55.4 696.8 696.8 324.3 697.0 0.03 45 15 28126 -54.1 -69.1 14 15.0 -56.6 728.1 728.2 325.4 730.2 0.23 TRP 186 12575 -66.3 -69.6 63 3.3 -66.3 250 63 334.6 334.6 293.0 334.7 0.02 WND 110 15752 -68.4 -82.0 13 13.6 -68.5 255 93 384.9 384.9 303.0 384.9 0.00 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 632.16 mb = 3986.73 m = 13079.67 ft Wetbulb zero: 696.67 mb = 3177.48 m = 10424.69 ft Sfc-500 mean rel hum: 27.83 % Est. max temperature: 21.68 C = 71.02 F Sfc-Lift cond lev (LCL): 559.30 mb = 4936.68 m = 16196.27 ft T: -5.24 C 700-500 lapse rate: 7.15 C/km ThetaE index: 4.40 C Layer 814.0- 588.0 mb Conv cond level (CCL): 480.96 mb = 6100.60 m = 20014.86 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 29.86 C = 85.76 F Cap Strength: 5.27 C Lifted Index: 4.99 C Risk: None Lifted Index @300 mb: 5.60 C Lifted Index @700 mb: -0.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.69 J/kg Max Up Vert Vel: 2.72 m/s Conv Inhibition (B-): 39550.10 J/kg Cap Strength: 5.20 C Lift Cond Lev (LCL): 539.06 mb = 5225.54 m = 17143.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 21 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 ---------------------------------------------------------- 0 825 1754 240 5 4.3 2.5 | 100 17 -17.0 3.0 1 700 3139 230 9 6.9 5.8 | 114 16 -14.4 6.3 2 500 5810 235 41 33.6 23.5 | 207 27 12.3 24.0 3 400 7480 255 51 49.3 13.2 | 244 31 27.9 13.7 4 300 9510 245 50 45.3 21.1 | 228 32 24.0 21.6 5 250 10720 250 55 51.7 18.8 | 238 36 30.3 19.3 6 200 12130 250 61 57.3 20.9 | 239 42 36.0 21.4 7 186 12575 250 63 59.2 21.5 | 240 44 37.9 22.1 8 150 13880 255 58 56.0 15.0 | 246 38 34.7 15.5 9 110 15752 255 93 89.8 24.1 | 250 73 68.5 24.6 10 100 16320 260 71 69.9 12.3 | 255 50 48.6 12.8 11 70 18470 260 53 52.2 9.2 | 253 32 30.9 9.7 12 50 20510 265 32 31.9 2.8 | 253 11 10.5 3.3 13 30 23680 250 27 25.4 9.2 | 202 11 4.0 9.8 14 20 26270 245 39 35.3 16.5 | 219 22 14.0 17.0 Wind Parameters Mean winds (0-6000m): 241.4 at 28.5 knts Storm direction: 271.4 at 21.3 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 87.6 neg: 0.0 tot: 87.6 m^2/s^2 ave: 29.2 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 69.21 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 ------------------------------------------------------------------------------- 500 236 6 102 17| 0.0 1.5 1.5| 5.6 0.0 5.6 11.2 0.85| 1.5 1.3 1000 235 6 105 17| 0.0 1.5 1.5| 11.7 0.0 11.7 11.7 0.89| 1.5 1.4 1500 233 7 107 16| 0.0 1.9 1.9| 21.6 0.0 21.6 14.4 0.91| 1.9 1.7 2000 232 9 112 16| 1.5 1.4 3.0| 43.5 0.0 43.5 21.8 0.94| 3.0 2.8 2500 232 11 119 15| 2.5 1.1 3.6| 65.4 0.0 65.4 26.2 0.96| 3.6 3.5 3000 233 13 128 14| 3.1 0.9 4.0| 87.6 0.0 87.6 29.2 0.93| 4.0 3.8 4000 234 19 152 13| 3.9 0.7 4.6|134.0 0.0 134.0 33.5 0.85| 4.6 3.9 5000 237 24 174 14| 3.8 0.6 4.4|211.4 0.0 211.4 42.3 0.88| 4.8 4.2 6000 241 28 194 15| 3.6 0.5 4.0|274.2 -7.4 266.8 44.5 0.86| 4.8 4.1 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20251210.12.gif