UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050712.upa.cvt Date: 1200Z 7 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 7 MAY 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 2 20.2 15.2 73 5.0 17.0 75 2 292.4 294.3 289.7 323.0 10.79 1 1011 11 20.2 15.2 73 5.0 17.0 75 2 292.4 294.4 289.7 323.1 10.80 2 1000 105 21.2 11.2 53 10.0 15.1 75 3 294.4 295.9 288.2 318.5 8.37 3 992 174 22.0 10.0 46 12.0 14.7 74 4 295.8 297.2 288.2 318.4 7.79 4 972 351 22.2 8.2 41 14.0 13.9 73 6 297.8 299.0 288.2 318.4 7.03 5 954 512 22.2 8.2 41 14.0 13.8 72 7 299.4 300.7 288.9 320.5 7.16 6 925 779 21.4 9.4 46 12.0 14.1 70 10 301.2 302.7 290.3 325.0 8.02 7 900 1017 19.8 8.8 49 11.0 13.1 117 10 301.9 303.4 290.4 325.5 7.92 8 850 1511 17.0 8.0 55 9.0 11.6 215 10 304.0 305.4 291.1 327.8 7.94 9 796 2066 11.6 5.6 67 6.0 8.2 245 13 304.0 305.3 290.5 325.5 7.18 10 700 3126 2.4 -1.3 77 3.7 0.5 305 20 305.1 306.1 288.8 320.3 4.97 11 605 4286 -7.3 -7.8 96 0.5 -7.5 294 22 306.9 307.6 288.1 317.9 3.51 12 589 4495 -8.1 -9.7 88 1.6 -8.7 292 23 308.4 309.0 288.2 318.2 3.11 13 516 5512 -14.7 -15.9 91 1.2 -15.1 282 25 312.3 312.7 288.5 319.3 2.14 14 500 5750 -16.1 -17.4 90 1.3 -16.5 280 25 313.4 313.8 288.7 319.8 1.95 15 400 7400 -27.7 -30.2 79 2.5 -28.1 285 26 319.0 319.1 289.3 321.7 0.78 16 383 7711 -30.1 -33.1 75 3.0 -30.5 282 29 319.8 319.9 289.3 322.0 0.61 17 300 9400 -43.7 -47.6 65 3.9 -43.9 265 45 323.8 323.8 290.1 324.4 0.17 18 250 10600 -54.5 -59.0 57 4.5 -54.6 275 64 325.0 325.1 290.3 325.3 0.05 19 238 10914 -55.0 -59.9 55 4.8 -55.1 275 68 328.9 328.9 291.5 329.1 0.05 20 236 10968 -55.1 -60.0 54 4.9 -55.2 274 67 329.5 329.5 291.6 329.7 0.05 21 223 11327 -57.3 -62.3 53 5.0 -57.4 265 59 331.5 331.5 292.2 331.7 0.04 22 200 12010 -59.9 260 42 337.9 23 188 12395 -62.9 262 42 339.1 24 182 12596 -62.1 263 42 343.6 25 157 13515 -60.5 268 41 361.1 26 150 13800 -59.5 270 41 367.6 27 136 14418 -57.7 266 38 381.2 28 117 15375 -55.9 261 33 401.3 29 100 16370 -58.7 255 28 414.3 30 85 17390 -57.7 248 21 436.0 31 71 18521 -58.5 241 14 457.4 32 70 18610 -57.3 240 13 461.8 33 62 19372 -58.1 211 11 476.3 34 55 20123 -58.1 183 9 492.9 35 50 20720 -58.5 160 7 505.6 36 39 22285 -57.1 121 10 546.4 37 30 23950 -55.5 80 13 593.3 38 20 26550 -52.1 5 10 676.7 39 19 26879 -52.3 1 10 686.1 40 16 27996 -47.3 346 11 737.0 41 10 31140 -40.1 305 14 869.9 42 8.4 32337 -37.3 925.3 43 8.1 32589 -36.7 937.4 TRP 223 11327 -57.3 -62.3 53 5.0 -57.4 265 59 331.5 331.5 292.2 331.7 0.04 WND 238 10914 -55.0 -59.9 55 4.8 -55.1 275 68 328.9 328.9 291.5 329.1 0.05 Sounding variables and indices 1000-500 mb thick: 5645.00 m Freezing level: 676.49 mb = 3412.94 m = 11197.18 ft Wetbulb zero: 693.55 mb = 3199.62 m = 10497.31 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 72.85 % Est. max temperature: 31.34 C = 88.42 F Sfc-Lift cond lev (LCL): 939.95 mb = 640.49 m = 2101.31 ft T: 21.82 C 700-500 lapse rate: 7.05 C/km ThetaE index: 9.86 C Layer 796.0- 589.0 mb Conv cond level (CCL): 731.50 mb = 2763.11 m = 9065.20 ft Mean mixing ratio: 7.80 g/kg Conv temperature: 32.67 C = 90.80 F Cap Strength: 5.37 C Lifted Index: -0.30 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.45 C Lifted Index @700 mb: 1.50 C Showalter Index: -3.76 C Risk: Severe thunderstorms possible Total Totals Index: 57.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 33.10 C Cross Totals Index: 24.10 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 305.00 Risk: Showers and thunderstorms possible Energy Index: -1.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 91.31 J/kg Max Up Vert Vel: 13.51 m/s Conv Inhibition (B-): 357.66 J/kg Cap Strength: 5.46 C Lift Cond Lev (LCL): 802.62 mb = 1996.31 m = 6549.49 ft Lev Free Conv (LFC): 647.62 mb = 3744.38 m = 12284.56 ft Equ Level (EL): 447.62 mb = 6568.22 m = 21549.03 ft B at Equ Level: 90.68 J/kg Max Parcel Lev (MPL): 327.62 mb = 8790.74 m = 28840.67 ft Wind level data Storm motion: 319 at 13 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 1012 2 75 2 -1.9 -0.5 | 131 14 -10.4 9.2 1 1000 105 75 3 -2.9 -0.8 | 128 14 -11.4 8.9 2 925 779 70 10 -9.4 -3.4 | 109 19 -17.9 6.3 3 850 1511 215 10 5.7 8.2 | 171 18 -2.8 17.9 4 700 3126 305 20 16.4 -11.5 | 283 8 7.9 -1.8 5 500 5750 280 25 24.6 -4.3 | 252 17 16.1 5.3 6 400 7400 285 26 25.1 -6.7 | 260 17 16.6 2.9 7 300 9400 265 45 44.8 3.9 | 249 39 36.3 13.6 8 250 10600 275 64 63.8 -5.6 | 266 55 55.2 4.1 9 238 10914 275 68 67.7 -5.9 | 266 59 59.2 3.7 10 223 11327 265 59 58.8 5.1 | 254 52 50.3 14.8 11 200 12010 260 42 41.4 7.3 | 243 37 32.9 17.0 12 150 13800 270 41 41.0 -0.0 | 253 34 32.5 9.7 13 100 16370 255 28 27.0 7.2 | 228 25 18.5 16.9 14 70 18610 240 13 11.3 6.5 | 190 16 2.7 16.2 15 50 20720 160 7 -2.4 6.6 | 146 20 -10.9 16.2 16 30 23950 80 13 -12.8 -2.3 | 109 23 -21.3 7.4 17 20 26550 5 10 -0.9 -10.0 | 88 9 -9.4 -0.3 18 10 31140 305 14 11.5 -8.0 | 241 3 3.0 1.6 Wind Parameters Mean winds (0-6000m): 288.7 at 17.2 knts Storm direction: 318.7 at 12.9 knts Shear (0-3000m) pos: 4.2 neg: 0.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 134.6 deg Storm rel helicity (0-3000m) pos: 202.0 neg: -23.8 tot: 178.2 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 6.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 1.56 Bulk Shear: 58.50 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 73 5 123 15| 0.0 5.3 5.3| 0.0 -16.5 -16.5 -33.1 -0.79| 5.3 -4.2 1000 78 7 118 17| 3.5 2.6 6.1| 34.7 -23.8 10.9 10.9 0.04| 7.8 0.3 1500 93 8 122 19| 5.5 1.8 7.3|126.5 -23.8 102.6 68.4 0.51| 11.1 5.7 2000 156 9 146 21| 5.2 1.3 6.5|154.5 -23.8 130.6 65.3 0.59| 10.0 5.9 2500 230 10 177 16| 4.7 1.1 5.8|179.9 -23.8 156.0 62.4 0.63| 9.6 6.1 3000 272 11 197 10| 4.2 0.9 5.1|202.0 -23.8 178.2 59.4 0.68| 9.6 6.5 4000 292 14 222 6| 3.3 0.4 3.7|206.9 -28.6 178.4 44.6 0.62| 7.9 4.9 5000 292 16 237 7| 2.7 0.2 2.9|206.9 -36.8 170.2 34.0 0.55| 6.7 3.7 6000 289 17 242 9| 2.2 0.4 2.6|208.3 -44.6 163.6 27.3 0.49| 5.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250507.12.gif