UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 17 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 1023 2 18.0 14.2 78 3.8 15.6 125 10 289.3 291.0 287.9 317.3 9.99 1 1000 196 16.8 13.5 81 3.3 14.8 105 15 290.0 291.7 287.9 317.5 9.76 2 925 864 11.2 10.4 95 0.8 10.7 200 12 290.8 292.3 287.1 315.1 8.59 3 879 1284 8.2 5.4 82 2.8 6.7 233 11 291.9 293.1 285.4 310.3 6.40 4 878 1293 8.0 4.4 78 3.6 6.1 234 11 291.8 292.9 284.9 309.0 5.98 5 875 1321 8.6 3.6 71 5.0 6.0 236 11 292.7 293.7 285.0 309.1 5.67 6 867 1397 13.2 4.2 54 9.0 8.3 242 11 298.3 299.4 287.4 315.9 5.97 7 853 1533 12.4 1.4 47 11.0 6.7 253 11 298.8 299.7 286.6 313.6 4.96 8 850 1562 12.0 1.0 47 11.0 6.3 255 11 298.7 299.6 286.4 313.1 4.84 9 849 1572 12.0 1.0 47 11.0 6.3 255 11 298.8 299.7 286.5 313.3 4.84 10 714 2992 1.0 -9.0 47 10.0 -3.0 264 17 301.9 302.4 285.4 310.3 2.71 11 700 3151 -0.3 -11.3 43 11.0 -4.4 265 18 302.2 302.6 285.1 309.3 2.30 12 658 3645 -2.5 -18.5 28 16.0 -7.5 267 23 305.1 305.3 285.1 309.4 1.35 13 628 4014 -4.3 -28.3 13 24.0 -10.1 268 27 307.1 307.2 285.0 309.1 0.59 14 587 4545 -6.1 -27.1 17 21.0 -11.3 270 33 311.0 311.1 286.5 313.4 0.71 15 546 5109 -10.1 -22.1 37 12.0 -13.4 272 39 312.8 313.0 287.7 316.7 1.19 16 500 5780 -16.3 -24.3 50 8.0 -18.2 275 46 313.2 313.4 287.7 316.8 1.07 17 494 5870 -16.7 -27.7 38 11.0 -19.1 276 46 313.8 313.9 287.6 316.5 0.79 18 482 6054 -17.5 -31.5 28 14.0 -20.1 277 46 315.0 315.1 287.8 317.0 0.57 19 400 7420 -27.3 -42.3 23 15.0 -29.0 285 48 319.5 319.6 288.9 320.4 0.23 20 383 7732 -30.1 -43.1 27 13.0 -31.4 284 50 319.8 319.9 288.9 320.6 0.22 21 300 9430 -42.5 -55.5 23 13.0 -43.0 280 64 325.5 325.5 290.5 325.7 0.07 22 250 10630 -52.3 -62.3 29 10.0 -52.5 280 68 328.3 328.3 291.3 328.5 0.04 23 218 11505 -57.9 275 69 332.8 24 212 11681 -57.1 278 75 336.7 25 209 11771 -57.1 280 78 338.1 26 200 12050 -57.1 285 70 342.3 27 187 12475 -59.5 280 66 345.1 28 176 12856 -59.7 276 63 350.8 29 150 13860 -59.1 265 55 368.3 30 127 14899 -60.5 263 52 383.7 31 100 16380 -62.1 260 47 407.7 32 89 17101 -61.5 422.8 33 79 17842 -60.7 439.1 TRP 218 11505 -57.9 275 69 332.8 WND 209 11771 -57.1 280 78 338.1 Sounding variables and indices 1000-500 mb thick: 5584.00 m Freezing level: 703.23 mb = 3114.35 m = 10217.55 ft Wetbulb zero: 757.59 mb = 2506.15 m = 8222.16 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 47.72 % Est. max temperature: 22.87 C = 73.17 F Sfc-Lift cond lev (LCL): 966.92 mb = 484.24 m = 1588.69 ft T: 14.38 C 700-500 lapse rate: 6.09 C/km ThetaE index: 8.45 C Layer 925.0- 875.0 mb Conv cond level (CCL): 931.74 mb = 801.81 m = 2630.58 ft Mean mixing ratio: 9.32 g/kg Conv temperature: 19.44 C = 66.99 F Cap Strength: 4.68 C Lifted Index: 2.08 C Risk: None Lifted Index @300 mb: 6.70 C Lifted Index @700 mb: 0.79 C Showalter Index: 4.07 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 17.30 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 80.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.94 J/kg Max Up Vert Vel: 4.68 m/s Conv Inhibition (B-): 2.29 J/kg Cap Strength: 4.62 C Lift Cond Lev (LCL): 938.74 mb = 737.69 m = 2420.20 ft Lev Free Conv (LFC): 923.74 mb = 875.25 m = 2871.51 ft Equ Level (EL): 873.74 mb = 1333.19 m = 4373.94 ft B at Equ Level: 6.59 J/kg Max Parcel Lev (MPL): 863.74 mb = 1428.59 m = 4686.91 ft Wind level data Storm motion: 295 at 17 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 1023 2 125 10 -8.2 5.7 | 119 27 -23.8 13.2 1 1000 196 105 15 -14.5 3.9 | 111 32 -30.1 11.3 2 925 864 200 12 4.1 11.3 | 148 22 -11.5 18.7 3 850 1562 255 11 10.6 2.8 | 154 11 -5.0 10.3 4 700 3151 265 18 17.9 1.6 | 194 9 2.3 9.0 5 500 5780 275 46 45.8 -4.0 | 264 30 30.2 3.4 6 400 7420 285 48 46.4 -12.4 | 279 31 30.7 -5.0 7 300 9430 280 64 63.0 -11.1 | 274 48 47.4 -3.7 8 250 10630 280 68 67.0 -11.8 | 275 52 51.3 -4.4 9 218 11505 275 69 68.7 -6.0 | 268 53 53.1 1.4 10 209 11771 280 78 76.8 -13.5 | 276 61 61.2 -6.1 11 200 12050 285 70 67.6 -18.1 | 282 53 52.0 -10.7 12 150 13860 265 55 54.8 4.8 | 253 41 39.1 12.2 13 100 16380 260 47 46.3 8.2 | 243 34 30.6 15.6 Wind Parameters Mean winds (0-6000m): 265.4 at 23.1 knts Storm direction: 295.4 at 17.3 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 173.9 neg: -33.2 tot: 140.7 m^2/s^2 ave: 46.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 162.55 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 ------------------------------------------------------------------------------- 500 121 14 118 31| 6.2 0.0 6.2| 85.3 -32.5 52.9 105.7 0.36| 17.7 6.4 1000 146 13 129 29| 7.7 0.0 7.7|150.7 -32.5 118.2 118.2 0.51| 16.0 8.1 1500 175 13 140 26| 6.4 0.0 6.4|157.2 -33.1 124.1 82.8 0.44| 13.3 5.8 2000 201 12 149 22| 5.4 0.0 5.4|162.1 -33.2 128.9 64.4 0.45| 10.7 4.8 2500 221 13 157 19| 4.8 0.0 4.8|168.0 -33.2 134.8 53.9 0.47| 9.1 4.3 3000 235 13 162 16| 4.4 0.0 4.4|173.9 -33.2 140.7 46.9 0.50| 8.0 4.0 4000 249 15 174 13| 4.6 0.0 4.6|198.2 -33.2 165.0 41.3 0.56| 7.2 4.1 5000 259 19 195 11| 4.8 0.0 4.8|228.7 -33.2 195.5 39.1 0.56| 6.9 3.9 6000 265 23 218 12| 4.7 0.0 4.7|266.7 -33.2 233.5 38.9 0.56| 6.6 3.7 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251017.12.gif