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 OITT... Searching the city database file for: OITT ... Date:1200Z 19 OCT 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 76 1 925 766 SFC 864 1361 21.8 -2.2 20 24.0 9.4 250 10 307.5 308.2 288.5 319.3 3.76 3 860 1401 21.2 -1.8 21 23.0 9.2 249 10 307.3 308.1 288.6 319.4 3.89 4 854 1462 20.0 -3.0 21 23.0 8.3 246 10 306.7 307.4 288.1 317.9 3.59 5 850 1502 19.6 -2.4 22 22.0 8.3 245 10 306.7 307.4 288.2 318.4 3.77 6 774 2296 11.6 -5.4 30 17.0 3.6 250 12 306.4 307.0 287.6 316.7 3.30 7 700 3125 4.4 -13.6 26 18.0 -2.4 255 14 307.4 307.7 286.6 313.5 1.91 8 656 3651 0.6 -23.4 15 24.0 -6.5 256 18 308.8 309.0 285.9 311.8 0.88 9 634 3924 -1.7 -21.7 20 20.0 -7.7 256 20 309.2 309.4 286.3 312.8 1.06 10 609 4244 -3.9 -25.9 16 22.0 -9.7 257 22 310.3 310.4 286.4 312.9 0.76 11 591 4480 -5.9 -24.9 21 19.0 -10.9 258 24 310.6 310.8 286.6 313.5 0.86 12 573 4722 -7.3 -32.3 12 25.0 -12.7 258 25 311.7 311.8 286.5 313.3 0.44 13 517 5516 -13.7 -20.7 55 7.0 -15.6 260 31 313.3 313.6 288.1 318.1 1.42 14 500 5770 -15.1 -23.1 50 8.0 -17.1 260 33 314.6 314.9 288.3 318.7 1.19 15 430 6893 -22.7 -34.7 33 12.0 -24.6 263 36 318.8 318.9 288.9 320.5 0.47 16 400 7420 -26.5 -36.5 38 10.0 -27.9 265 38 320.5 320.6 289.4 322.1 0.42 17 303 9363 -43.3 -46.7 69 3.4 -43.5 270 36 323.4 323.4 290.0 324.1 0.19 18 300 9430 -43.9 -47.4 68 3.5 -44.1 270 36 323.5 323.5 290.0 324.2 0.18 19 250 10630 -52.1 -60.1 38 8.0 -52.3 270 43 328.6 328.6 291.4 328.8 0.05 20 238 10947 -54.7 -62.7 37 8.0 -54.9 329.3 329.4 291.6 329.5 0.03 21 224 11332 -57.5 -65.5 35 8.0 -57.6 330.8 330.8 292.0 330.9 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5694.00 m Freezing level: 650.26 mb = 3722.22 m = 12211.87 ft Wetbulb zero: 729.93 mb = 2779.51 m = 9119.03 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 26.49 % Est. max temperature: 21.46 C = 70.62 F Sfc-Lift cond lev (LCL): 603.50 mb = 4315.23 m = 14157.40 ft T: -4.50 C 700-500 lapse rate: 7.37 C/km ThetaE index: 6.59 C Layer 774.0- 634.0 mb Conv cond level (CCL): 559.60 mb = 4905.00 m = 16092.34 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 26.20 C = 79.15 F Cap Strength: 3.29 C Lifted Index: 2.63 C Risk: None Lifted Index @300 mb: 4.60 C Lifted Index @700 mb: 0.69 C Showalter Index: 2.19 C Risk: Showers probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 34.70 C Cross Totals Index: 12.70 C K Index: 14.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.44 J/kg Max Up Vert Vel: 1.70 m/s Conv Inhibition (B-): 1302.59 J/kg Cap Strength: 3.29 C Lift Cond Lev (LCL): 603.24 mb = 4318.69 m = 14168.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 ---------------------------------------------------------- 0 864 1361 250 10 9.4 3.4 | 141 12 -7.3 9.2 1 850 1502 245 10 9.1 4.2 | 143 13 -7.7 10.0 2 700 3125 255 14 13.5 3.6 | 161 10 -3.2 9.4 3 500 5770 260 33 32.5 5.7 | 234 20 15.8 11.5 4 400 7420 265 38 37.9 3.3 | 247 23 21.1 9.1 5 300 9430 270 36 36.0 -0.0 | 253 20 19.3 5.8 6 250 10630 270 43 43.0 -0.0 | 258 27 26.3 5.8 Wind Parameters Mean winds (0-6000m): 259.1 at 23.6 knts Storm direction: 289.1 at 17.7 knts Shear (0-3000m) pos: 2.1 neg: 0.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 35.1 neg: 0.0 tot: 35.1 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 25.01 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 ------------------------------------------------------------------------------- 500 247 10 144 12| 0.0 1.0 1.0| 3.3 0.0 3.3 6.6 0.61| 1.7 1.0 1000 248 11 146 12| 0.7 0.5 1.2| 6.7 0.0 6.7 6.7 0.70| 1.6 1.1 1500 250 12 149 11| 1.0 0.3 1.3| 10.0 0.0 10.0 6.7 0.73| 1.5 1.1 2000 251 12 152 11| 1.3 0.3 1.6| 16.1 0.0 16.1 8.0 0.81| 1.8 1.4 2500 252 13 157 11| 1.8 0.2 2.0| 25.5 0.0 25.5 10.2 0.87| 2.2 1.9 3000 254 15 164 10| 2.1 0.2 2.3| 35.1 0.0 35.1 11.7 0.87| 2.4 2.1 4000 256 18 182 10| 2.5 0.1 2.6| 55.0 0.0 55.0 13.7 0.82| 2.7 2.3 5000 257 21 199 11| 2.5 0.1 2.6| 72.7 0.0 72.7 14.5 0.80| 2.7 2.2 6000 259 24 212 12| 2.4 0.1 2.5| 89.2 0.0 89.2 14.9 0.80| 2.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20251019.12.gif