UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 8 OCT 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 1004 7 26.0 16.0 54 10.0 19.3 75 2 298.8 300.9 292.3 332.2 11.46 1 1000 42 26.0 17.0 58 9.0 19.9 20 2 299.1 301.4 293.0 335.0 12.28 2 986 167 26.6 13.6 45 13.0 18.1 1 3 301.0 302.8 291.8 330.4 9.97 3 925 729 22.6 12.6 53 10.0 16.1 275 10 302.4 304.3 292.2 331.9 9.96 4 850 1457 16.8 9.8 63 7.0 12.4 245 13 303.7 305.4 291.9 330.6 8.98 5 700 3076 3.6 2.0 89 1.6 2.7 185 42 306.5 307.7 290.5 325.8 6.33 6 556 4900 -10.9 -12.4 89 1.5 -11.5 195 52 310.2 310.7 288.3 318.7 2.65 7 553 4942 -10.3 -12.7 83 2.4 -11.2 196 53 311.4 311.9 288.6 319.8 2.60 8 551 4970 -10.1 -13.0 79 2.9 -11.1 196 53 311.9 312.4 288.8 320.2 2.55 9 530 5270 -9.3 -26.3 24 17.0 -13.6 197 54 316.4 316.5 288.5 319.3 0.84 10 526 5329 -9.3 -27.3 22 18.0 -13.8 198 55 317.1 317.2 288.6 319.8 0.77 11 524 5358 -9.5 -28.5 20 19.0 -14.1 198 55 317.2 317.3 288.6 319.6 0.70 12 500 5720 -11.7 -28.7 23 17.0 -15.7 200 57 318.8 318.9 289.2 321.3 0.72 13 400 7390 -23.7 -41.7 17 18.0 -26.1 210 75 324.2 324.2 290.3 325.1 0.25 14 378 7803 -25.9 -44.9 15 19.0 -28.0 210 81 326.6 326.6 290.9 327.3 0.18 15 337 8627 -30.9 -50.9 12 20.0 -32.6 210 93 330.6 330.7 292.0 331.1 0.11 16 300 9450 -33.5 -57.5 7 24.0 -35.1 210 106 338.2 338.2 293.9 338.4 0.05 17 260 10442 -40.1 218 103 342.6 18 250 10710 -40.9 220 102 345.3 19 200 12200 -48.5 220 96 356.0 20 178 12960 -53.7 359.5 21 157 13762 -57.7 365.9 22 150 14050 -58.9 368.6 23 142 14393 -59.7 373.0 TRP WND Sounding variables and indices 1000-500 mb thick: 5678.00 m Freezing level: 664.25 mb = 3528.82 m = 11577.35 ft Wetbulb zero: 672.43 mb = 3394.24 m = 11135.82 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 69.29 % Est. max temperature: 30.87 C = 87.57 F Sfc-Lift cond lev (LCL): 867.38 mb = 1282.75 m = 4208.46 ft T: 18.19 C 700-500 lapse rate: 5.79 C/km ThetaE index: 13.27 C Layer 850.0- 553.0 mb Conv cond level (CCL): 770.83 mb = 2272.31 m = 7455.00 ft Mean mixing ratio: 10.16 g/kg Conv temperature: 32.40 C = 90.31 F Cap Strength: 2.72 C Lifted Index: -1.23 C Risk: Thunderstorms probable Lifted Index @300 mb: 5.77 C Lifted Index @700 mb: -1.28 C Showalter Index: -0.76 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 21.50 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 220.60 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 429.13 J/kg Max Up Vert Vel: 29.30 m/s Conv Inhibition (B-): 107.01 J/kg Cap Strength: 2.72 C Lift Cond Lev (LCL): 811.62 mb = 1842.23 m = 6043.99 ft Lev Free Conv (LFC): 726.62 mb = 2764.72 m = 9070.50 ft Equ Level (EL): 366.62 mb = 8022.08 m = 26318.85 ft B at Equ Level: 428.97 J/kg Max Parcel Lev (MPL): 256.62 mb = 10531.51 m = 34551.76 ft Wind level data Storm motion: 228 at 26 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 1004 7 75 2 -1.9 -0.5 | 50 28 -21.4 -18.0 1 1000 42 20 2 -0.7 -1.9 | 46 28 -20.1 -19.3 2 925 729 275 10 10.0 -0.9 | 27 21 -9.5 -18.3 3 850 1457 245 13 11.8 5.5 | 33 14 -7.7 -11.9 4 700 3076 185 42 3.7 41.8 | 147 29 -15.8 24.4 5 500 5720 200 57 19.5 53.6 | 180 36 0.1 36.1 6 400 7390 210 75 37.5 65.0 | 201 51 18.1 47.5 7 300 9450 210 106 53.0 91.8 | 204 82 33.6 74.4 8 250 10710 220 102 65.6 78.1 | 217 76 46.1 60.7 9 200 12200 220 96 61.7 73.5 | 217 70 42.3 56.1 Wind Parameters Mean winds (0-6000m): 198.1 at 34.8 knts Storm direction: 228.1 at 26.1 knts Shear (0-3000m) pos: 0.0 neg: 7.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 98.5 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -90.4 tot: -70.7 m^2/s^2 ave: -23.6 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 10.5 stream: -0.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.29 Bulk Shear: 187.48 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 ------------------------------------------------------------------------------- 500 324 5 39 27| 0.0 9.0 9.0| 0.0 -65.8 -65.8 -131.5 -0.91| 10.1 -9.1 1000 279 7 34 22| 0.0 6.8 6.8| 0.3 -77.8 -77.5 -77.5 -0.60| 9.2 -5.5 1500 265 9 32 20| 0.0 5.4 5.4| 5.9 -77.8 -71.9 -47.9 -0.40| 8.0 -3.2 2000 251 11 33 16| 0.0 6.3 6.3| 11.2 -77.9 -66.7 -33.4 -0.17| 8.7 -1.5 2500 233 14 42 12| 0.0 6.8 6.8| 19.6 -77.9 -58.3 -23.3 0.02| 9.6 0.2 3000 213 18 77 10| 0.0 7.1 7.1| 19.7 -90.4 -70.7 -23.6 -0.02| 10.5 -0.2 4000 200 25 118 12| 0.5 5.8 6.3| 68.8 -93.9 -25.1 -6.3 0.06| 9.0 0.6 5000 198 30 137 15| 1.1 4.7 5.8|129.0 -93.9 35.1 7.0 0.15| 8.0 1.2 6000 198 35 151 18| 1.7 3.9 5.6|202.6 -93.9 108.6 18.1 0.22| 7.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251008.12.gif