UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 24 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 29 1 925 728 SFC 861 1361 25.0 4.0 26 21.0 12.7 220 16 311.2 312.3 291.6 329.6 5.92 3 857 1402 23.2 2.2 25 21.0 11.3 220 20 309.7 310.7 290.6 326.0 5.23 4 850 1473 21.8 1.8 27 20.0 10.6 220 28 309.0 309.9 290.2 324.9 5.13 5 700 3110 6.0 -3.0 52 9.0 1.6 235 31 309.1 310.0 289.6 322.8 4.38 6 666 3514 1.8 -3.2 69 5.0 -0.6 241 35 308.8 309.7 289.6 323.0 4.54 7 515 5534 -11.7 -44.7 5 33.0 -16.7 271 53 316.1 316.1 287.6 316.6 0.14 8 500 5760 -13.7 -41.7 7 28.0 -18.0 275 55 316.3 316.4 287.8 317.1 0.20 9 440 6720 -22.5 -39.5 20 17.0 -24.8 272 60 317.0 317.0 288.1 318.0 0.28 10 424 6993 -24.1 -45.1 13 21.0 -26.4 271 61 318.3 318.3 288.4 318.9 0.16 11 415 7150 -23.5 -57.5 3 34.0 -26.3 271 62 321.0 321.1 289.1 321.2 0.04 12 400 7420 -24.3 -53.3 5 29.0 -26.9 270 63 323.4 323.4 289.9 323.7 0.07 13 396 7494 -24.5 -53.5 5 29.0 -27.1 270 64 324.1 324.1 290.0 324.3 0.07 14 393 7549 -24.1 -58.1 3 34.0 -26.9 270 64 325.3 325.3 290.4 325.5 0.04 15 387 7662 -24.3 -62.3 2 38.0 -27.1 270 65 326.5 326.5 290.7 326.6 0.02 16 300 9470 -39.5 -48.5 38 9.0 -40.1 270 81 329.7 329.7 291.8 330.3 0.16 17 295 9585 -40.5 -49.5 37 9.0 -41.1 270 81 329.9 329.9 291.8 330.4 0.14 18 290 9701 -41.5 -52.5 29 11.0 -42.1 270 81 330.1 330.1 291.9 330.5 0.10 19 287 9772 -42.1 -51.1 37 9.0 -42.6 270 81 330.2 330.2 291.9 330.7 0.12 20 278 9987 -44.1 -54.1 32 10.0 -44.6 270 81 330.3 330.3 291.9 330.7 0.09 21 250 10690 -50.7 -55.7 55 5.0 -50.8 270 80 330.7 330.7 292.0 331.0 0.08 22 242 10901 -52.5 -57.3 56 4.8 -52.7 271 78 331.1 331.1 292.1 331.4 0.07 23 236 11062 -54.3 -60.3 48 6.0 -54.4 271 77 330.7 330.8 292.0 330.9 0.05 24 222 11450 -57.9 -61.9 60 4.0 -58.0 273 73 331.0 331.1 292.0 331.2 0.04 25 200 12100 -61.9 -66.0 58 4.1 -62.0 275 67 334.7 334.7 293.0 334.8 0.03 26 195 12257 -61.9 -65.9 59 4.0 -62.0 337.2 337.2 293.6 337.3 0.03 27 167 13242 -50.3 -78.3 2 28.0 -50.8 371.8 371.8 300.9 371.8 0.01 28 160 13522 -49.9 -75.9 3 26.0 -50.5 377.1 377.1 301.8 377.1 0.01 29 159 13563 -48.3 -71.3 5 23.0 -49.0 380.4 380.4 302.3 380.5 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 645.87 mb = 3783.52 m = 12412.97 ft Wetbulb zero: 675.67 mb = 3397.17 m = 11145.44 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 38.13 % Est. max temperature: 23.05 C = 73.49 F Sfc-Lift cond lev (LCL): 631.04 mb = 3937.82 m = 12919.19 ft T: -1.03 C 700-500 lapse rate: 7.43 C/km ThetaE index: 6.83 C Layer 857.0- 666.0 mb Conv cond level (CCL): 603.62 mb = 4286.83 m = 14064.22 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 25.48 C = 77.87 F Cap Strength: 1.35 C Lifted Index: 0.28 C Risk: Showers probable Lifted Index @300 mb: 4.37 C Lifted Index @700 mb: -0.02 C Showalter Index: 0.11 C Risk: Thunderstorms probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.50 C Cross Totals Index: 15.50 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 299.99 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.48 J/kg Max Up Vert Vel: 9.74 m/s Conv Inhibition (B-): 70.09 J/kg Cap Strength: 1.95 C Lift Cond Lev (LCL): 624.79 mb = 4015.98 m = 13175.64 ft Lev Free Conv (LFC): 489.79 mb = 5914.89 m = 19405.58 ft Equ Level (EL): 409.79 mb = 7242.57 m = 23761.42 ft B at Equ Level: 38.87 J/kg Max Parcel Lev (MPL): 389.79 mb = 7609.39 m = 24964.89 ft Wind level data Storm motion: 289 at 33 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 ---------------------------------------------------------- 0 861 1361 220 16 10.3 12.3 | 138 31 -20.6 23.2 1 850 1473 220 28 18.0 21.4 | 158 35 -12.9 32.4 2 700 3110 235 31 25.4 17.8 | 169 29 -5.5 28.7 3 500 5760 275 55 54.8 -4.8 | 256 25 23.9 6.1 4 400 7420 270 63 63.0 -0.0 | 251 34 32.1 10.9 5 300 9470 270 81 81.0 -0.0 | 258 51 50.1 10.9 6 250 10690 270 80 80.0 -0.0 | 257 50 49.1 10.9 7 200 12100 275 67 66.7 -5.8 | 262 36 35.9 5.1 Wind Parameters Mean winds (0-6000m): 259.5 at 43.7 knts Storm direction: 289.5 at 32.8 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 65.0 deg Storm rel helicity (0-3000m) pos: 261.9 neg: 0.0 tot: 261.9 m^2/s^2 ave: 87.3 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.46 Bulk Shear: 103.10 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 ------------------------------------------------------------------------------- 500 221 27 157 34| 13.1 0.0 13.1|110.4 0.0 110.4 220.7 0.94| 14.1 13.2 1000 224 28 160 33| 7.2 0.0 7.2|126.5 0.0 126.5 126.5 0.91| 8.4 7.6 1500 226 29 162 32| 5.3 0.0 5.3|141.7 0.0 141.7 94.5 0.88| 6.5 5.7 2000 229 29 164 32| 4.8 0.0 4.8|171.5 0.0 171.5 85.7 0.88| 6.0 5.3 2500 232 31 167 31| 5.0 0.0 5.0|216.4 0.0 216.4 86.6 0.90| 6.1 5.5 3000 236 32 172 29| 5.2 0.0 5.2|261.9 0.0 261.9 87.3 0.91| 6.3 5.7 4000 246 36 185 25| 5.5 0.0 5.5|357.8 0.0 357.8 89.4 0.94| 6.7 6.3 5000 255 40 200 23| 4.9 0.3 5.2|399.7 -5.1 394.6 78.9 0.88| 6.4 5.6 6000 259 44 213 22| 4.1 0.7 4.9|399.7 -16.8 382.9 63.8 0.78| 5.8 4.6 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20250424.12.gif