UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 23 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 70 1 925 759 SFC 863 1361 21.0 6.0 38 15.0 12.1 280 8 306.8 308.1 291.0 327.5 6.81 3 850 1495 18.2 5.2 42 13.0 10.7 250 9 305.2 306.4 290.3 325.0 6.53 4 732 2752 8.4 1.4 61 7.0 4.6 227 33 307.8 308.9 290.5 325.6 5.79 5 725 2832 8.0 1.0 61 7.0 4.2 225 34 308.2 309.3 290.5 325.7 5.68 6 700 3120 5.6 -1.4 61 7.0 2.1 220 40 308.7 309.6 290.0 324.0 4.93 7 654 3671 0.8 -4.2 69 5.0 -1.6 227 41 309.3 310.1 289.6 322.7 4.28 8 611 4214 -3.3 -12.3 50 9.0 -6.7 234 41 310.7 311.1 288.2 318.5 2.43 9 590 4489 -5.7 -12.7 58 7.0 -8.3 238 42 311.0 311.5 288.3 318.9 2.44 10 525 5396 -11.1 -28.1 23 17.0 -15.1 250 43 315.1 315.2 287.9 317.6 0.72 11 521 5454 -10.9 -35.9 11 25.0 -15.7 251 43 316.0 316.1 287.8 317.2 0.34 12 505 5694 -11.9 -50.9 2 39.0 -17.0 254 43 317.6 317.6 288.1 317.9 0.07 13 500 5770 -12.7 -49.7 3 37.0 -17.6 255 43 317.6 317.6 288.1 317.9 0.08 14 400 7430 -27.3 -37.3 38 10.0 -28.6 265 45 319.5 319.6 289.0 320.9 0.39 15 376 7874 -31.5 -39.5 45 8.0 -32.4 264 47 319.7 319.7 289.0 320.9 0.33 16 350 8380 -34.9 -45.9 32 11.0 -35.8 263 50 321.7 321.7 289.5 322.4 0.18 17 300 9440 -43.7 -52.7 36 9.0 -44.1 260 55 323.8 323.8 290.0 324.1 0.10 18 269 10164 -49.9 -56.9 44 7.0 -50.1 257 54 325.0 325.0 290.3 325.3 0.06 19 250 10640 -53.7 -60.7 42 7.0 -53.8 255 54 326.2 326.2 290.7 326.4 0.04 20 206 11865 -59.5 -68.5 30 9.0 -59.6 250 60 335.7 335.7 293.3 335.8 0.02 21 200 12050 -59.3 -70.3 23 11.0 -59.5 260 70 338.9 338.9 294.0 338.9 0.01 22 198 12113 -59.0 -70.8 20 11.8 -59.2 265 71 340.3 340.3 294.4 340.3 0.01 23 163 13352 -53.9 -80.9 2 27.0 -54.3 272 58 368.3 368.3 300.2 368.4 0.00 24 162 13392 -53.7 -70.7 11 17.0 -54.1 272 58 369.3 369.3 300.5 369.4 0.02 25 153 13762 -52.5 -70.5 10 18.0 -52.9 274 54 377.5 377.5 301.8 377.6 0.02 26 150 13890 -52.5 -70.5 10 18.0 -52.9 275 53 379.6 379.6 302.2 379.7 0.02 27 110 15850 -63.7 -84.7 4 21.0 -63.8 256 47 393.8 393.8 304.3 393.8 0.00 28 103 16256 -61.3 -85.3 3 24.0 -61.6 252 46 405.8 405.8 306.0 405.9 0.00 29 101 16378 -61.7 -85.7 3 24.0 -61.9 251 45 407.4 407.4 306.2 407.4 0.00 30 100 16440 -61.9 -85.9 3 24.0 -62.1 250 45 408.1 408.1 306.3 408.1 0.00 31 96 16694 -62.5 -86.5 3 24.0 -62.7 246 41 411.7 411.7 306.7 411.8 0.00 32 91 17027 -61.1 -87.1 2 26.0 -61.4 241 36 420.9 420.9 307.8 420.9 0.00 33 90 17096 -61.1 -87.1 2 26.0 -61.4 240 35 422.2 422.2 308.0 422.2 0.00 34 78 17983 -64.7 -89.7 2 25.0 -64.9 226 22 432.4 432.4 309.1 432.4 0.00 35 76 18142 -64.3 -89.3 2 25.0 -64.6 223 20 436.4 436.4 309.5 436.4 0.00 36 73 18391 -62.9 -87.9 2 25.0 -63.2 219 16 444.5 444.5 310.3 444.5 0.00 37 70 18650 -63.5 -88.5 2 25.0 -63.8 215 12 448.5 448.5 310.7 448.5 0.00 38 67 18920 -64.5 -88.5 2 24.0 -64.7 220 12 452.0 452.0 311.0 452.0 0.00 39 62 19397 -63.3 -87.3 2 24.0 -63.6 229 12 464.8 464.8 312.2 464.8 0.00 40 53 20362 -64.5 -87.5 3 23.0 -64.8 248 11 483.4 483.4 313.7 483.4 0.00 41 50 20720 -63.3 -87.3 2 24.0 -63.7 255 11 494.3 494.3 314.5 494.3 0.00 42 46 21240 -60.3 -85.3 2 25.0 -60.9 277 10 513.5 513.5 315.9 513.5 0.01 43 43 21663 -61.7 -85.7 3 24.0 -62.2 295 9 520.0 520.0 316.3 520.1 0.01 44 37 22607 -58.5 -83.5 3 25.0 -59.4 335 6 551.1 551.1 318.2 551.2 0.01 45 34 23140 -59.7 -83.7 3 24.0 -60.5 357 5 561.4 561.4 318.7 561.5 0.01 46 30 23930 -58.1 -82.1 3 24.0 -59.2 30 3 586.2 586.3 320.0 586.4 0.02 47 20 26530 -53.1 -78.1 3 25.0 -55.7 295 23 673.6 673.7 323.6 674.0 0.05 48 10 31061 -46.9 -72.9 4 26.0 -53.5 844.5 844.6 328.3 846.6 0.20 49 10 31061 -47.1 -74.1 3 27.0 -53.7 843.7 843.8 328.3 845.5 0.17 TRP 206 11865 -59.5 -68.5 30 9.0 -59.6 250 60 335.7 335.7 293.3 335.8 0.02 WND 198 12113 -59.0 -70.8 20 11.8 -59.2 265 71 340.3 340.3 294.4 340.3 0.01 Sounding variables and indices 1000-500 mb thick: 5700.00 m Freezing level: 645.61 mb = 3776.95 m = 12391.41 ft Wetbulb zero: 673.78 mb = 3429.50 m = 11251.50 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 48.54 % Est. max temperature: 22.57 C = 72.63 F Sfc-Lift cond lev (LCL): 690.42 mb = 3231.69 m = 10602.54 ft T: 4.63 C 700-500 lapse rate: 6.91 C/km ThetaE index: 7.23 C Layer 700.0- 590.0 mb Conv cond level (CCL): 656.43 mb = 3641.08 m = 11945.66 ft Mean mixing ratio: 6.31 g/kg Conv temperature: 23.38 C = 74.08 F Cap Strength: 2.46 C Lifted Index: 0.82 C Risk: Showers probable Lifted Index @300 mb: -0.42 C Lifted Index @700 mb: 2.29 C Showalter Index: 0.99 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 17.90 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 123.40 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 144.90 J/kg Max Up Vert Vel: 17.02 m/s Conv Inhibition (B-): 94.07 J/kg Cap Strength: 2.46 C Lift Cond Lev (LCL): 685.46 mb = 3290.23 m = 10794.57 ft Lev Free Conv (LFC): 600.46 mb = 4350.76 m = 14273.97 ft Equ Level (EL): 520.46 mb = 5462.45 m = 17921.19 ft B at Equ Level: 10.10 J/kg Max Parcel Lev (MPL): 500.46 mb = 5763.02 m = 18907.33 ft Wind level data Storm motion: 273 at 28 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 ---------------------------------------------------------- 0 863 1361 280 8 7.9 -1.4 | 91 20 -20.0 0.3 1 850 1495 250 9 8.5 3.1 | 104 20 -19.4 4.8 2 700 3120 220 40 25.7 30.6 | 176 32 -2.1 32.3 3 500 5770 255 43 41.5 11.1 | 227 19 13.7 12.8 4 400 7430 265 45 44.8 3.9 | 252 18 17.0 5.6 5 300 9440 260 55 54.2 9.6 | 247 29 26.3 11.2 6 250 10640 255 54 52.2 14.0 | 237 29 24.3 15.7 7 206 11865 250 60 56.4 20.5 | 232 36 28.5 22.2 8 200 12050 260 70 68.9 12.2 | 251 43 41.1 13.8 9 198 12113 265 71 70.7 6.2 | 260 44 42.9 7.9 10 150 13890 275 53 52.8 -4.6 | 277 25 25.0 -2.9 11 100 16440 250 45 42.3 15.4 | 220 22 14.5 17.1 12 70 18650 215 12 6.9 9.8 | 119 24 -20.9 11.5 13 50 20720 255 11 10.6 2.8 | 105 18 -17.2 4.5 14 30 23930 30 3 -1.5 -2.6 | 88 29 -29.3 -0.9 15 20 26530 295 23 20.8 -9.7 | 41 11 -7.0 -8.0 Wind Parameters Mean winds (0-6000m): 243.5 at 37.2 knts Storm direction: 273.5 at 27.9 knts Shear (0-3000m) pos: 1.6 neg: 6.3 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 211.9 neg: 0.0 tot: 211.9 m^2/s^2 ave: 70.6 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 6.4 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 1.64 Bulk Shear: 88.47 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 ------------------------------------------------------------------------------- 500 249 11 108 18| 0.0 11.0 11.0| 50.9 0.0 50.9 101.9 0.92| 11.6 10.7 1000 240 16 125 17| 0.0 10.7 10.7| 92.6 0.0 92.6 92.6 0.93| 11.0 10.3 1500 231 21 142 19| 0.0 10.7 10.7|127.9 0.0 127.9 85.2 0.81| 11.0 9.0 2000 225 25 153 22| 0.0 9.4 9.4|154.6 0.0 154.6 77.3 0.74| 10.2 7.6 2500 226 28 160 23| 1.0 7.5 8.5|184.3 0.0 184.3 73.7 0.75| 9.1 6.9 3000 227 30 166 23| 1.6 6.3 7.9|211.9 0.0 211.9 70.6 0.76| 8.4 6.4 4000 233 34 177 22| 2.4 4.7 7.1|262.2 0.0 262.2 65.5 0.77| 7.6 5.9 5000 238 36 187 21| 2.6 3.8 6.4|294.7 0.0 294.7 58.9 0.79| 6.8 5.3 6000 243 37 197 19| 2.6 3.1 5.7|317.5 0.0 317.5 52.9 0.80| 6.1 4.9 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20250423.12.gif