UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 29 APR 25 Station: OITT WMO ident: 40706 Latitude: 38.08 Longitude: 46.28 Elevation: 1361.00 ------------------------------------------------------------------------------- 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 80 1 925 765 SFC 864 1361 19.4 4.4 37 15.0 10.8 90 6 305.0 306.2 289.8 323.5 6.07 3 861 1390 18.2 3.2 37 15.0 9.9 80 6 304.1 305.1 289.0 321.1 5.60 4 850 1495 16.2 2.2 39 14.0 8.6 45 7 303.1 304.1 288.5 319.1 5.28 5 717 2909 3.2 -0.1 79 3.3 1.5 194 13 303.9 304.9 288.8 320.0 5.30 6 708 3012 2.8 -0.8 77 3.6 1.0 205 14 304.6 305.5 288.8 320.1 5.10 7 704 3058 3.0 -1.1 74 4.1 1.0 210 14 305.3 306.2 288.9 320.6 5.02 8 700 3104 2.8 -1.9 71 4.7 0.5 215 14 305.6 306.5 288.8 320.2 4.75 9 616 4128 -4.1 -23.1 21 19.0 -9.5 224 20 309.0 309.2 286.1 312.3 0.97 10 550 5012 -10.9 -15.5 69 4.6 -12.4 233 25 311.2 311.5 288.1 317.9 2.08 11 500 5740 -15.1 -24.1 46 9.0 -17.3 240 29 314.6 314.8 288.2 318.3 1.09 12 400 7390 -28.7 -39.7 34 11.0 -30.0 230 35 317.7 317.7 288.3 318.8 0.30 13 372 7907 -31.3 -52.3 11 21.0 -32.8 225 44 320.9 320.9 289.1 321.2 0.08 14 366 8022 -31.9 -48.9 17 17.0 -33.3 224 46 321.6 321.6 289.4 322.1 0.12 15 326 8831 -37.3 -64.3 4 27.0 -38.4 216 61 325.0 325.0 290.3 325.1 0.02 16 300 9400 -41.5 -66.5 5 25.0 -42.3 210 71 326.9 326.9 290.8 326.9 0.02 17 276 9960 -46.3 -68.1 7 21.8 -46.9 205 82 327.8 327.8 291.1 327.8 0.01 18 250 10610 -52.1 -70.1 10 18.0 -52.4 210 76 328.6 328.6 291.3 328.7 0.01 19 200 12030 -61.5 -73.5 19 12.0 -61.6 220 72 335.4 335.4 293.2 335.4 0.01 20 194 12218 -62.9 -73.9 21 11.0 -63.0 215 73 336.1 336.1 293.3 336.1 0.01 21 192 12282 -62.9 -73.9 21 11.0 -63.0 216 72 337.1 337.1 293.6 337.1 0.01 22 187 12445 -62.7 -73.7 21 11.0 -62.8 217 70 339.9 339.9 294.3 340.0 0.01 23 150 13820 -58.1 -75.1 10 17.0 -58.3 230 53 370.0 370.0 300.6 370.0 0.01 24 133 14584 -56.1 -78.1 5 22.0 -56.5 227 54 386.5 386.5 303.3 386.5 0.01 25 113 15615 -59.7 -85.7 2 26.0 -60.0 223 55 398.2 398.2 305.0 398.2 0.00 26 103 16195 -60.1 -86.1 2 26.0 -60.4 221 56 408.1 408.1 306.3 408.2 0.00 27 102 16256 -60.1 -86.1 2 26.0 -60.4 220 56 409.3 409.3 306.4 409.3 0.00 28 100 16380 -60.3 -86.3 2 26.0 -60.6 220 56 411.2 411.2 306.7 411.2 0.00 29 70 18600 -62.9 -86.9 3 24.0 -63.2 215 17 449.8 449.8 310.8 449.8 0.00 30 62 19352 -63.9 -87.9 2 24.0 -64.2 228 17 463.5 463.5 312.1 463.5 0.00 31 59 19659 -62.1 -87.1 2 25.0 -62.5 233 18 474.2 474.2 313.0 474.2 0.00 32 55 20096 -63.1 -87.1 3 24.0 -63.4 240 18 481.5 481.5 313.5 481.5 0.00 33 50 20690 -60.1 -85.1 2 25.0 -60.7 250 18 501.9 501.9 315.1 501.9 0.01 34 30 23920 -56.1 -81.1 3 25.0 -57.5 175 8 591.7 591.7 320.2 591.8 0.02 35 27 24593 -57.9 -81.9 3 24.0 -59.2 162 6 604.7 604.8 320.8 604.9 0.02 36 20 26520 -53.1 -78.1 3 25.0 -55.7 125 2 673.6 673.7 323.6 674.0 0.05 37 11 30450 -44.3 -71.3 3 27.0 -51.7 831.2 831.3 328.0 833.6 0.23 TRP 194 12218 -62.9 -73.9 21 11.0 -63.0 215 73 336.1 336.1 293.3 336.1 0.01 WND 276 9960 -46.3 -68.1 7 21.8 -46.9 205 82 327.8 327.8 291.1 327.8 0.01 Sounding variables and indices 1000-500 mb thick: 5660.00 m Freezing level: 665.91 mb = 3519.34 m = 11546.25 ft Wetbulb zero: 695.88 mb = 3151.26 m = 10338.65 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 52.93 % Est. max temperature: 18.55 C = 65.39 F Sfc-Lift cond lev (LCL): 690.49 mb = 3213.56 m = 10543.04 ft T: 2.06 C 700-500 lapse rate: 6.79 C/km ThetaE index: 8.38 C Layer 700.0- 550.0 mb Conv cond level (CCL): 646.52 mb = 3740.39 m = 12271.48 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 22.00 C = 71.60 F Cap Strength: 2.40 C Lifted Index: 1.52 C Risk: Showers probable Lifted Index @300 mb: 5.65 C Lifted Index @700 mb: 1.92 C Showalter Index: 1.81 C Risk: Showers probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.30 C Cross Totals Index: 17.30 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 69.40 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 47173.13 J/kg Cap Strength: 2.40 C Lift Cond Lev (LCL): 686.07 mb = 3264.95 m = 10711.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 16 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 ---------------------------------------------------------- 0 864 1361 90 6 -6.0 0.0 | 84 22 -21.9 -2.3 1 850 1495 45 7 -4.9 -4.9 | 71 22 -20.8 -7.2 2 700 3104 215 14 8.0 11.5 | 140 12 -7.8 9.2 3 500 5740 240 29 25.1 14.5 | 217 15 9.2 12.2 4 400 7390 230 35 26.8 22.5 | 208 23 10.9 20.2 5 300 9400 210 71 35.5 61.5 | 198 62 19.6 59.2 6 276 9960 205 82 34.7 74.3 | 195 74 18.8 72.1 7 250 10610 210 76 38.0 65.8 | 199 67 22.1 63.6 8 200 12030 220 72 46.3 55.2 | 210 61 30.4 52.9 9 194 12218 215 73 41.9 59.8 | 204 63 26.0 57.5 10 150 13820 230 53 40.6 34.1 | 218 40 24.7 31.8 11 100 16380 220 56 36.0 42.9 | 206 45 20.1 40.6 12 70 18600 215 17 9.8 13.9 | 152 13 -6.1 11.7 13 50 20690 250 18 16.9 6.2 | 195 4 1.0 3.9 14 30 23920 175 8 -0.7 8.0 | 109 18 -16.6 5.7 15 20 26520 125 2 -1.6 1.1 | 86 18 -17.5 -1.1 Wind Parameters Mean winds (0-6000m): 231.9 at 21.4 knts Storm direction: 261.9 at 16.0 knts Shear (0-3000m) pos: 4.9 neg: 0.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 171.8 neg: -25.9 tot: 145.8 m^2/s^2 ave: 48.6 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 108.45 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 66 7 77 23| 0.0 2.8 2.8| 25.7 -25.9 -0.2 -0.4 -0.04| 9.4 -0.4 1000 98 9 88 24| 4.5 1.4 5.9| 84.7 -25.9 58.7 58.7 0.47| 9.4 4.5 1500 152 10 107 21| 6.0 0.9 6.9|134.0 -25.9 108.0 72.0 0.59| 10.1 6.0 2000 206 11 123 13| 5.7 0.7 6.4|151.5 -25.9 125.5 62.8 0.60| 9.5 5.7 2500 213 12 129 12| 5.2 0.6 5.8|161.4 -25.9 135.5 54.2 0.63| 8.3 5.2 3000 218 13 136 11| 4.9 0.5 5.4|171.8 -25.9 145.8 48.6 0.66| 7.5 4.9 4000 226 16 154 10| 4.5 0.3 4.8|194.7 -25.9 168.7 42.2 0.70| 6.5 4.5 5000 231 19 173 10| 3.9 0.2 4.1|204.4 -30.1 174.3 34.9 0.66| 5.8 3.8 6000 232 21 185 11| 3.2 0.6 3.8|204.4 -40.3 164.1 27.3 0.57| 5.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20250429.12.gif