UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 19 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 9 1 925 717 2 850 1472 SFC 824 1754 26.4 -1.6 16 28.0 11.0 160 2 316.6 317.4 291.7 329.9 4.13 4 818 1818 24.2 -4.8 14 29.0 9.3 155 2 314.9 315.6 290.4 325.5 3.27 5 700 3140 11.0 -7.0 28 18.0 2.5 40 3 314.7 315.3 290.3 325.1 3.23 6 500 5820 -12.9 -15.3 82 2.4 -13.7 235 18 317.3 317.8 290.3 325.0 2.33 7 493 5928 -13.5 -15.6 84 2.1 -14.2 238 18 317.9 318.3 290.4 325.5 2.30 8 484 6068 -15.5 -19.4 72 3.9 -16.6 243 19 317.1 317.4 289.6 322.8 1.70 9 475 6210 -14.7 -17.9 77 3.2 -15.7 248 20 319.8 320.2 290.7 326.4 1.97 10 409 7335 -20.3 -60.3 1 40.0 -23.8 285 24 326.5 326.5 290.7 326.6 0.03 11 400 7500 -21.1 -60.1 2 39.0 -24.5 290 25 327.6 327.6 291.0 327.7 0.03 12 300 9560 -36.3 -70.3 2 34.0 -37.6 280 37 334.2 334.2 292.9 334.2 0.01 13 250 10810 -43.3 -75.3 2 32.0 -44.1 280 56 341.7 341.7 294.7 341.7 0.01 14 205 12138 -49.7 -79.9 2 30.2 -50.2 280 91 351.6 351.6 297.0 351.6 0.00 15 200 12300 -50.5 -80.5 2 30.0 -51.0 280 89 352.8 352.8 297.3 352.8 0.00 16 150 14120 -62.1 -89.1 2 27.0 -62.3 275 63 363.1 363.1 299.3 363.1 0.00 17 112 15894 -69.7 -94.7 1 25.0 -69.8 280 39 380.5 380.5 302.3 380.5 0.00 18 105 16279 -70.3 -95.3 1 25.0 -70.4 283 39 386.5 386.5 303.3 386.5 0.00 19 103 16393 -68.9 -93.9 2 25.0 -69.0 284 39 391.3 391.3 304.0 391.3 0.00 20 100 16570 -69.5 -94.5 1 25.0 -69.6 285 39 393.4 393.4 304.3 393.4 0.00 21 94 16940 -62.9 -83.9 4 21.0 -63.1 282 33 413.4 413.4 306.9 413.5 0.00 22 81 17842 -64.1 -78.1 13 14.0 -64.3 273 20 429.0 429.0 308.7 429.0 0.01 23 71 18626 -71.1 -96.1 1 25.0 -71.2 266 8 430.5 430.5 308.9 430.5 0.00 24 70 18710 -68.5 -89.5 3 21.0 -68.7 265 7 437.8 437.8 309.7 437.8 0.00 25 67 18975 -64.5 -84.5 5 20.0 -64.7 282 8 452.0 452.0 311.0 452.0 0.00 26 66 19066 -64.9 -79.9 11 15.0 -65.1 288 9 453.1 453.1 311.1 453.2 0.01 27 58 19845 -69.3 -93.3 2 24.0 -69.5 338 13 460.2 460.2 311.8 460.2 0.00 28 50 20740 -64.5 -90.5 2 26.0 -64.8 35 18 491.5 491.5 314.3 491.5 0.00 29 44 21533 -59.5 -87.5 1 28.0 -60.2 1 17 522.0 522.0 316.4 522.0 0.00 30 30 23960 -55.3 -82.3 2 27.0 -56.8 260 13 593.9 593.9 320.3 594.0 0.02 31 20 26570 -50.7 -78.7 2 28.0 -53.9 280 19 681.0 681.0 323.8 681.3 0.04 32 15 28448 -49.9 -77.9 2 28.0 -54.1 742.0 742.1 325.7 742.6 0.06 33 13 29381 -51.3 -78.3 3 27.0 -55.4 768.2 768.2 326.4 768.8 0.07 34 10 31102 -47.1 -76.1 2 29.0 -53.7 843.7 843.8 328.3 845.0 0.12 TRP 112 15894 -69.7 -94.7 1 25.0 -69.8 280 39 380.5 380.5 302.3 380.5 0.00 WND 205 12138 -49.7 -79.9 2 30.2 -50.2 280 91 351.6 351.6 297.0 351.6 0.00 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 607.95 mb = 4373.47 m = 14348.49 ft Wetbulb zero: 669.32 mb = 3496.97 m = 11472.85 ft Sfc-500 mean rel hum: 43.68 % Est. max temperature: 24.96 C = 76.93 F Sfc-Lift cond lev (LCL): 544.15 mb = 5146.04 m = 16883.12 ft T: -6.89 C 700-500 lapse rate: 8.92 C/km ThetaE index: 4.87 C Layer 818.0- 493.0 mb Conv cond level (CCL): 515.53 mb = 5576.41 m = 18295.10 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 26.94 C = 80.49 F Cap Strength: 1.76 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 6.92 C Lifted Index @700 mb: -0.22 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.33 J/kg Max Up Vert Vel: 2.94 m/s Conv Inhibition (B-): 54550.19 J/kg Cap Strength: 1.76 C Lift Cond Lev (LCL): 531.16 mb = 5338.54 m = 17514.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 9 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 160 2 -0.7 1.9 | 118 11 -9.6 5.1 1 700 3140 40 3 -1.9 -2.3 | 95 11 -10.9 0.9 2 500 5820 235 18 14.7 10.3 | 203 15 5.8 13.5 3 400 7500 290 25 23.5 -8.6 | 290 16 14.6 -5.3 4 300 9560 280 37 36.4 -6.4 | 277 28 27.5 -3.2 5 250 10810 280 56 55.1 -9.7 | 278 47 46.2 -6.5 6 205 12138 280 91 89.6 -15.8 | 279 82 80.7 -12.6 7 200 12300 280 89 87.6 -15.5 | 279 80 78.7 -12.2 8 150 14120 275 63 62.8 -5.5 | 272 54 53.8 -2.3 9 112 15894 280 39 38.4 -6.8 | 277 30 29.5 -3.5 10 100 16570 285 39 37.7 -10.1 | 283 30 28.7 -6.9 11 70 18710 265 7 7.0 0.6 | 153 4 -2.0 3.8 12 50 20740 35 18 -10.3 -14.7 | 59 22 -19.3 -11.5 13 30 23960 260 13 12.8 2.3 | 215 7 3.9 5.5 14 20 26570 280 19 18.7 -3.3 | 270 10 9.8 -0.1 Wind Parameters Mean winds (0-6000m): 259.9 at 12.7 knts Storm direction: 289.9 at 9.5 knts Shear (0-3000m) pos: 0.0 neg: 2.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -144.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -42.0 tot: -42.0 m^2/s^2 ave: -14.0 10^-3 m/s^2 rel: -0.86 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 19.78 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 ------------------------------------------------------------------------------- 500 186 2 122 10| 0.0 1.7 1.7| 0.0 -4.1 -4.1 -8.2 -0.80| 1.7 -1.4 1000 111 2 110 12| 0.0 1.7 1.7| 0.0 -10.2 -10.2 -10.2 -0.90| 1.9 -1.7 1500 74 3 103 12| 0.0 1.7 1.7| 0.0 -16.6 -16.6 -11.1 -0.90| 2.1 -1.9 2000 41 3 94 11| 0.0 2.1 2.1| 0.0 -26.8 -26.8 -13.4 -0.92| 2.6 -2.3 2500 5 4 85 9| 0.0 2.3 2.3| 0.0 -35.6 -35.6 -14.2 -0.87| 3.1 -2.7 3000 325 5 80 6| 0.0 2.3 2.3| 0.0 -42.0 -42.0 -14.0 -0.86| 3.7 -3.2 4000 241 8 163 7| 0.0 2.2 2.2| 0.0 -65.1 -65.1 -16.3 -0.81| 4.9 -4.0 5000 244 10 182 8| 1.0 1.8 2.8| 40.5 -67.1 -26.5 -5.3 -0.41| 5.2 -2.1 6000 260 13 213 6| 1.7 1.5 3.2| 79.4 -68.9 10.4 1.7 -0.17| 5.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20251019.12.gif