UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 2 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 1014 20 15.0 10.0 72 5.0 12.1 5 4 287.0 288.3 284.7 308.3 7.61 1 925 787 8.8 7.3 90 1.5 8.0 350 13 288.3 289.5 284.5 307.9 6.94 2 904 975 8.4 7.1 92 1.3 7.7 355 13 289.8 291.0 285.2 309.7 7.01 3 850 1478 6.8 5.1 89 1.7 5.9 10 12 293.3 294.4 286.0 312.0 6.49 4 820 1773 5.4 3.0 84 2.4 4.2 341 11 294.8 295.9 285.9 311.7 5.80 5 781 2172 3.8 -0.4 74 4.2 1.8 302 9 297.2 298.1 285.8 311.3 4.76 6 735 2662 -0.7 -9.7 51 9.0 -4.1 254 7 297.5 298.0 283.4 305.1 2.49 7 700 3052 -2.9 -15.9 36 13.0 -7.1 215 5 299.3 299.6 283.1 304.2 1.58 8 674 3351 -4.1 -15.1 42 11.0 -7.7 213 6 301.2 301.5 284.1 306.7 1.75 9 637 3793 -6.1 -12.1 62 6.0 -8.2 209 7 303.8 304.3 285.8 311.2 2.37 10 580 4519 -11.3 -20.3 47 9.0 -13.7 204 9 306.0 306.2 285.4 310.3 1.31 11 516 5405 -17.1 -38.1 14 21.0 -20.3 197 12 309.4 309.4 285.4 310.4 0.28 12 500 5640 -18.9 -46.9 7 28.0 -22.1 195 13 310.0 310.0 285.5 310.4 0.11 13 465 6179 -22.7 -36.7 27 14.0 -24.6 195 17 311.8 311.8 286.4 313.0 0.35 14 450 6419 -25.1 -38.1 29 13.0 -26.8 195 19 311.7 311.7 286.3 312.8 0.32 15 426 6818 -27.3 -36.3 42 9.0 -28.5 195 22 313.8 313.9 287.2 315.2 0.40 16 400 7270 -30.7 -37.7 50 7.0 -31.5 195 25 315.1 315.2 287.6 316.4 0.37 17 371 7800 -34.5 -42.5 44 8.0 -35.2 186 33 316.9 316.9 288.0 317.8 0.24 18 300 9250 -45.5 -54.5 36 9.0 -45.9 160 54 321.2 321.2 289.2 321.5 0.08 19 250 10440 -54.9 324.4 20 237 10781 -55.1 329.1 21 214 11436 -53.1 342.0 TRP WND Sounding variables and indices 1000-500 mb thick: 5503.93 m Freezing level: 742.16 mb = 2586.14 m = 8484.62 ft Wetbulb zero: 767.11 mb = 2316.78 m = 7600.88 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 58.65 % Est. max temperature: 20.36 C = 68.65 F Sfc-Lift cond lev (LCL): 940.77 mb = 645.82 m = 2118.82 ft T: 9.94 C 700-500 lapse rate: 6.18 C/km ThetaE index: 7.76 C Layer 820.0- 674.0 mb Conv cond level (CCL): 845.55 mb = 1521.18 m = 4990.70 ft Mean mixing ratio: 7.24 g/kg Conv temperature: 21.51 C = 70.72 F Cap Strength: 4.56 C Lifted Index: 4.58 C Risk: None Lifted Index @300 mb: 9.47 C Lifted Index @700 mb: 2.12 C Showalter Index: 2.17 C Risk: Showers probable Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 24.00 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 112.20 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.34 J/kg Max Up Vert Vel: 2.59 m/s Conv Inhibition (B-): 2645.31 J/kg Cap Strength: 4.57 C Lift Cond Lev (LCL): 919.80 mb = 833.16 m = 2733.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 at 9 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 1014 20 5 4 -0.3 -4.0 | 24 13 -5.1 -11.5 1 1000 -4 140 50 -32.1 38.3 | 130 48 -36.9 30.8 2 925 787 350 13 2.3 -12.8 | 7 20 -2.5 -20.3 3 850 1478 10 12 -2.1 -11.8 | 19 21 -6.8 -19.3 4 700 3052 215 5 2.9 4.1 | 29 4 -1.9 -3.4 5 500 5640 195 13 3.4 12.6 | 165 5 -1.4 5.0 6 400 7270 195 25 6.5 24.1 | 186 17 1.7 16.6 7 300 9250 160 54 -18.5 50.7 | 152 49 -23.2 43.2 Wind Parameters Mean winds (0-6000m): 182.2 at 11.9 knts Storm direction: 212.2 at 8.9 knts Shear (0-3000m) pos: 0.4 neg: 8.7 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): -100.7 deg Storm rel helicity (0-3000m) pos: 25.2 neg: -875.5 tot: -850.3 m^2/s^2 ave: -283.4 10^-3 m/s^2 rel: -0.73 Storm rel vorticity (0-3000m) horiz: 19.6 stream: -14.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 115.27 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 ------------------------------------------------------------------------------- 500 141 37 128 36| 0.0 58.6 58.6| 0.0-714.2-714.2 -1428.4 -0.97| 67.7-66.0 1000 112 26 95 29| 0.0 30.3 30.3| 7.2-828.8-821.6 -821.6 -0.89| 45.3-40.2 1500 78 21 65 28| 0.7 20.2 21.0| 21.2-831.3-810.1 -540.1 -0.83| 31.3-26.1 2000 53 18 46 27| 0.5 15.5 16.1| 21.2-866.8-845.6 -422.8 -0.83| 25.9-21.5 2500 44 16 40 25| 0.4 11.6 12.0| 21.2-875.5-854.3 -341.7 -0.80| 22.3-17.7 3000 49 14 43 23| 0.4 8.7 9.0| 25.2-875.5-850.3 -283.4 -0.73| 19.6-14.2 4000 67 12 52 20| 0.3 6.3 6.6| 26.1-875.5-849.4 -212.3 -0.69| 15.1 -10.5 5000 159 12 111 10| 0.2 4.9 5.1| 26.9-875.5-848.6 -169.7 -0.66| 12.4 -8.1 6000 182 12 135 6| 0.2 3.9 4.1| 29.1-875.5-846.4 -141.1 -0.62| 10.8 -6.7 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250502.12.gif