UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 15 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 1020 3 19.2 13.2 68 6.0 15.5 70 3 290.7 292.4 287.8 317.2 9.38 1 1000 172 17.4 12.4 72 5.0 14.3 35 5 290.5 292.2 287.5 316.2 9.08 2 944 668 13.2 8.2 72 5.0 10.4 2 4 291.1 292.4 285.9 311.7 7.24 3 938 723 13.4 6.4 63 7.0 9.5 358 3 291.8 293.0 285.4 310.3 6.43 4 925 842 13.0 5.0 58 8.0 8.7 350 3 292.6 293.7 285.2 309.7 5.91 5 895 1115 10.6 5.6 71 5.0 7.9 311 3 292.9 294.0 285.8 311.3 6.38 6 850 1539 8.4 3.4 71 5.0 5.8 250 4 294.9 296.0 285.9 311.7 5.75 7 811 1926 5.2 0.4 71 4.8 2.8 252 6 295.5 296.4 285.2 309.8 4.86 8 700 3109 -4.5 -6.5 86 2.0 -5.3 260 11 297.5 298.1 284.4 307.6 3.36 9 678 3361 -5.7 -7.5 87 1.8 -6.4 260 13 298.9 299.5 284.8 308.6 3.21 10 652 3666 -8.1 -12.4 71 4.3 -9.5 260 16 299.5 300.0 284.0 306.5 2.26 11 650 3690 -7.3 -13.3 62 6.0 -9.3 260 16 300.7 301.1 284.3 307.3 2.11 12 642 3787 -6.9 -15.9 49 9.0 -9.8 260 17 302.2 302.5 284.4 307.7 1.72 13 619 4073 -6.1 -24.1 23 18.0 -10.8 260 19 306.3 306.5 285.0 309.2 0.88 14 617 4098 -6.5 -24.5 22 18.0 -11.1 260 20 306.1 306.3 284.9 309.0 0.85 15 615 4124 -6.5 -24.5 22 18.0 -11.2 260 20 306.4 306.6 285.0 309.3 0.85 16 578 4607 -10.1 -21.1 40 11.0 -13.1 260 24 307.7 307.9 285.9 311.7 1.23 17 500 5710 -17.9 -30.9 31 13.0 -20.3 260 34 311.2 311.3 286.5 313.2 0.58 18 486 5922 -19.9 -31.9 34 12.0 -22.0 259 35 311.3 311.4 286.5 313.2 0.54 19 400 7340 -30.7 -45.7 22 15.0 -32.0 250 44 315.1 315.1 287.3 315.7 0.16 20 383 7646 -31.9 -47.9 19 16.0 -33.1 251 46 317.4 317.5 288.1 317.9 0.13 21 300 9320 -44.5 -59.5 17 15.0 -45.0 255 54 322.6 322.6 289.6 322.8 0.04 22 250 10520 -53.1 250 54 327.1 23 234 10946 -55.7 250 55 329.4 24 232 11001 -55.7 250 55 330.2 25 224 11225 -55.9 250 58 333.3 26 200 11950 -55.9 250 64 344.2 27 150 13780 -57.7 250 57 370.7 28 147 13907 -57.1 250 58 373.9 29 111 15671 -59.9 250 65 399.8 30 103 16137 -60.7 261 56 407.0 31 100 16320 -61.3 265 52 409.3 32 70 18530 -60.1 265 42 455.8 33 50 20630 -61.1 235 41 499.5 34 43 21563 -59.9 239 37 524.5 35 30 23820 -55.9 250 29 592.2 36 25 24977 -55.7 252 34 624.5 37 23 25508 -54.9 253 36 641.9 38 20 26400 -54.3 255 40 670.0 39 14 28699 -51.3 260 46 752.1 40 10 30900 -48.1 265 52 840.0 41 8.9 31673 -45.5 878.5 42 7.9 32475 -41.1 926.5 43 7.3 33013 -40.3 951.0 44 6.9 33397 -40.9 963.9 TRP 234 10946 -55.7 250 55 329.4 WND 111 15671 -59.9 250 65 399.8 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 751.49 mb = 2560.01 m = 8398.89 ft Wetbulb zero: 772.40 mb = 2317.70 m = 7603.91 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 60.02 % Est. max temperature: 22.54 C = 72.58 F Sfc-Lift cond lev (LCL): 933.15 mb = 767.09 m = 2516.68 ft T: 13.25 C 700-500 lapse rate: 5.15 C/km ThetaE index: 7.55 C Layer 1000.0- 895.0 mb Conv cond level (CCL): 842.38 mb = 1613.10 m = 5292.26 ft Mean mixing ratio: 7.90 g/kg Conv temperature: 23.59 C = 74.46 F Cap Strength: 2.43 C Lifted Index: 2.18 C Risk: None Lifted Index @300 mb: 6.72 C Lifted Index @700 mb: -2.12 C Showalter Index: 3.35 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.30 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 82.80 Risk: None Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.28 J/kg Max Up Vert Vel: 13.21 m/s Conv Inhibition (B-): 68.99 J/kg Cap Strength: 2.33 C Lift Cond Lev (LCL): 892.49 mb = 1138.10 m = 3733.89 ft Lev Free Conv (LFC): 777.49 mb = 2264.84 m = 7430.49 ft Equ Level (EL): 637.49 mb = 3842.44 m = 12606.27 ft B at Equ Level: 86.09 J/kg Max Parcel Lev (MPL): 547.49 mb = 5019.33 m = 16467.42 ft Wind level data Storm motion: 292 at 11 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 1020 3 70 3 -2.8 -1.0 | 103 13 -13.0 3.0 1 1000 172 35 5 -2.9 -4.1 | 90 13 -13.1 -0.0 2 925 842 350 3 0.5 -3.0 | 97 10 -9.7 1.1 3 850 1539 250 4 3.8 1.4 | 130 8 -6.5 5.4 4 700 3109 260 11 10.8 1.9 | 186 6 0.6 6.0 5 500 5710 260 34 33.5 5.9 | 247 25 23.3 10.0 6 400 7340 250 44 41.3 15.0 | 238 37 31.1 19.1 7 300 9320 255 54 52.2 14.0 | 247 46 41.9 18.0 8 250 10520 250 54 50.7 18.5 | 241 46 40.5 22.5 9 234 10946 250 55 51.7 18.8 | 241 47 41.5 22.9 10 200 11950 250 64 60.1 21.9 | 243 56 49.9 26.0 11 150 13780 250 57 53.6 19.5 | 241 49 43.3 23.6 12 111 15671 250 65 61.1 22.2 | 243 57 50.9 26.3 13 100 16320 265 52 51.8 4.5 | 258 42 41.6 8.6 14 70 18530 265 42 41.8 3.7 | 256 33 31.6 7.7 15 50 20630 235 41 33.6 23.5 | 220 36 23.4 27.6 16 30 23820 250 29 27.3 9.9 | 231 22 17.0 14.0 17 20 26400 255 40 38.6 10.4 | 243 32 28.4 14.4 18 10 30900 265 52 51.8 4.5 | 258 42 41.6 8.6 Wind Parameters Mean winds (0-6000m): 261.7 at 14.7 knts Storm direction: 291.7 at 11.0 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 78.1 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -11.0 tot: 13.1 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.09 Bulk Shear: 41.85 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 32 4 92 13| 0.0 3.6 3.6| 0.7 -11.0 -10.3 -20.6 -0.58| 5.2 -3.0 1000 18 4 92 11| 0.0 2.5 2.5| 4.5 -11.0 -6.5 -6.5 -0.18| 4.1 -0.8 1500 356 4 92 10| 0.0 2.4 2.4| 12.5 -11.0 1.5 1.0 0.20| 4.3 0.9 2000 317 4 98 8| 0.0 2.3 2.3| 16.6 -11.0 5.7 2.8 0.30| 3.8 1.2 2500 286 5 116 6| 0.5 1.9 2.3| 20.4 -11.0 9.4 3.8 0.38| 3.5 1.3 3000 274 6 128 6| 0.8 1.6 2.3| 24.1 -11.0 13.1 4.4 0.45| 3.3 1.5 4000 266 8 151 5| 1.1 1.7 2.8| 36.9 -11.0 26.0 6.5 0.54| 3.6 1.9 5000 263 11 187 5| 0.9 2.3 3.2| 50.5 -11.0 39.5 7.9 0.51| 3.8 1.9 6000 262 15 215 8| 0.7 2.6 3.3| 59.9 -15.5 44.4 7.4 0.43| 3.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251015.12.gif