UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 22 DEC 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1013 31 17.6 1.6 34 16.0 9.6 5 2 289.7 290.4 282.1 301.9 4.23 1 1000 141 16.8 1.8 36 15.0 9.2 10 2 290.0 290.7 282.4 302.5 4.35 2 925 805 12.4 -0.6 41 13.0 6.2 30 3 292.0 292.7 282.8 303.5 3.95 3 899 1040 9.6 -3.4 40 13.0 3.8 54 6 291.5 292.1 281.8 301.2 3.30 4 850 1496 6.2 -2.8 52 9.0 2.1 100 11 292.6 293.3 282.7 303.4 3.66 5 742 2596 -1.1 -3.3 85 2.2 -2.1 177 12 296.3 297.0 284.7 308.3 4.04 6 739 2628 0.0 -1.8 88 1.8 -0.9 179 12 297.8 298.7 285.8 311.3 4.54 7 700 3060 -3.9 -6.6 81 2.7 -5.0 210 12 298.2 298.8 284.7 308.2 3.33 8 624 3958 -9.3 -13.9 69 4.6 -10.8 220 18 301.9 302.3 284.8 308.5 2.09 9 501 5625 -18.9 -28.9 41 10.0 -20.8 240 31 309.8 310.0 286.1 312.2 0.70 10 500 5640 -19.1 -29.1 41 10.0 -21.0 240 31 309.8 309.9 286.1 312.1 0.69 11 463 6211 -22.5 -35.5 30 13.0 -24.4 249 37 312.4 312.5 286.7 313.8 0.40 12 448 6453 -24.7 -37.7 29 13.0 -26.4 252 39 312.6 312.7 286.6 313.8 0.33 13 400 7270 -31.9 -40.9 41 9.0 -32.8 265 47 313.5 313.6 286.9 314.5 0.27 14 382 7593 -33.7 -39.7 55 6.0 -34.3 264 51 315.3 315.4 287.6 316.5 0.32 15 345 8298 -38.7 -43.7 59 5.0 -39.1 262 61 317.9 317.9 288.3 318.7 0.23 16 330 8601 -41.1 -46.1 58 5.0 -41.4 262 65 318.6 318.7 288.5 319.3 0.19 17 300 9240 -46.3 -52.3 51 6.0 -46.6 260 74 320.1 320.1 288.9 320.5 0.10 18 250 10430 -54.1 265 81 325.6 19 240 10690 -56.5 265 88 325.9 20 232 10905 -56.7 266 85 328.7 21 200 11840 -58.7 270 71 339.8 22 166 13018 -57.5 273 61 360.4 23 150 13660 -57.3 275 56 371.4 24 139 14141 -58.5 276 53 377.4 25 138 14187 -58.7 276 53 377.9 26 100 16190 -63.9 280 42 404.3 27 97 16376 -62.1 280 40 411.3 28 81 17483 -63.1 280 31 431.0 29 70 18380 -61.7 280 23 452.4 30 55 19872 -63.3 284 33 481.0 31 50 20460 -62.9 285 37 495.3 32 33 23059 -58.5 273 44 569.4 33 30 23660 -59.3 270 45 583.0 34 21 25904 -60.1 274 65 643.2 35 20 26210 -59.9 275 68 652.8 36 18 26868 -60.1 280 71 672.1 37 12 29393 -60.9 752.0 38 11 29934 -61.1 770.2 TRP 240 10690 -56.5 265 88 325.9 WND 18 26868 -60.1 280 71 672.1 Sounding variables and indices 1000-500 mb thick: 5499.00 m Freezing level: 758.27 mb = 2430.21 m = 7973.02 ft Freezing level: 739.00 mb = 2628.37 m = 8623.17 ft Freezing level: 739.00 mb = 2628.37 m = 8623.17 ft Wetbulb zero: 795.49 mb = 2032.46 m = 6668.08 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 59.89 % Est. max temperature: 20.27 C = 68.48 F Sfc-Lift cond lev (LCL): 796.52 mb = 2022.03 m = 6633.86 ft T: 2.71 C 700-500 lapse rate: 5.89 C/km ThetaE index: 3.11 C Layer 700.0- 624.0 mb Conv cond level (CCL): 701.07 mb = 3047.88 m = 9999.48 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 26.11 C = 79.00 F Cap Strength: 7.92 C Lifted Index: 7.83 C Risk: None Lifted Index @300 mb: 12.30 C Lifted Index @700 mb: 3.87 C Showalter Index: 7.54 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 16.30 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.18 J/kg Max Up Vert Vel: 2.89 m/s Conv Inhibition (B-): 49752.08 J/kg Cap Strength: 7.72 C Lift Cond Lev (LCL): 777.58 mb = 2216.85 m = 7273.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 12 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 1013 31 5 2 -0.2 -2.0 | 66 13 -11.5 -5.2 1 1000 141 10 2 -0.3 -2.0 | 66 13 -11.7 -5.2 2 925 805 30 3 -1.5 -2.6 | 66 14 -12.9 -5.8 3 850 1496 100 11 -10.8 1.9 | 87 22 -22.2 -1.3 4 700 3060 210 12 6.0 10.4 | 143 9 -5.4 7.2 5 500 5640 240 31 26.8 15.5 | 232 20 15.5 12.3 6 400 7270 265 47 46.8 4.1 | 269 35 35.4 0.9 7 300 9240 260 74 72.9 12.8 | 261 62 61.5 9.7 8 250 10430 265 81 80.7 7.1 | 267 69 69.3 3.9 9 240 10690 265 88 87.7 7.7 | 267 76 76.3 4.5 10 200 11840 270 71 71.0 -0.0 | 273 60 59.6 -3.2 11 150 13660 275 56 55.8 -4.9 | 280 45 44.4 -8.1 12 100 16190 280 42 41.4 -7.3 | 289 32 30.0 -10.5 13 70 18380 280 23 22.7 -4.0 | 303 13 11.3 -7.2 14 50 20460 285 37 35.7 -9.6 | 298 28 24.4 -12.8 15 30 23660 270 45 45.0 -0.0 | 275 34 33.6 -3.2 16 20 26210 275 68 67.7 -5.9 | 279 57 56.4 -9.1 Wind Parameters Mean winds (0-6000m): 224.3 at 15.8 knts Storm direction: 254.3 at 11.8 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 117.2 neg: -0.6 tot: 116.6 m^2/s^2 ave: 38.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 41.58 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 15 2 66 13| 0.9 0.0 0.9| 0.3 -0.5 -0.2 -0.4 -0.06| 0.9 -0.1 1000 29 3 66 14| 2.3 0.0 2.3| 2.7 -0.6 2.1 2.1 0.10| 2.4 0.2 1500 71 5 73 17| 3.9 0.0 3.9| 42.0 -0.6 41.4 27.6 0.56| 4.7 2.7 2000 94 6 81 18| 3.3 0.0 3.3| 77.7 -0.6 77.1 38.6 0.69| 5.3 3.6 2500 114 7 89 18| 2.8 0.0 2.8|103.5 -0.6 102.9 41.2 0.71| 5.7 4.0 3000 131 8 97 18| 2.4 0.0 2.4|117.2 -0.6 116.6 38.9 0.68| 6.0 4.1 4000 180 10 121 13| 2.7 0.0 2.7|137.0 -0.6 136.4 34.1 0.73| 5.5 4.0 5000 208 13 146 10| 2.9 0.0 2.9|162.8 -0.6 162.2 32.4 0.75| 5.3 4.0 6000 224 16 177 8| 3.1 0.0 3.1|205.4 -0.6 204.9 34.1 0.75| 5.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251222.12.gif