UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 19 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 1019 25 18.2 5.2 42 13.0 11.2 145 2 289.8 290.7 283.5 305.4 5.44 1 1000 185 17.0 5.0 45 12.0 10.6 235 3 290.1 291.1 283.7 305.8 5.47 2 927 834 12.0 0.0 44 12.0 6.2 352 7 291.4 292.1 282.7 303.4 4.12 3 925 852 12.2 -1.8 38 14.0 5.6 355 7 291.8 292.4 282.3 302.4 3.62 4 900 1078 11.6 -7.4 26 19.0 3.7 349 8 293.5 293.9 281.7 300.8 2.43 5 850 1550 11.2 -12.8 17 24.0 2.0 335 9 297.9 298.2 282.6 303.1 1.68 6 824 1809 9.6 -11.4 21 21.0 1.4 336 10 298.8 299.2 283.4 304.9 1.94 7 818 1869 9.8 -10.2 23 20.0 1.7 336 10 299.7 300.1 283.9 306.3 2.15 8 773 2337 6.6 -11.4 26 18.0 -0.4 337 11 301.1 301.5 284.4 307.6 2.07 9 700 3144 1.8 -19.2 19 21.0 -4.9 340 13 304.5 304.7 284.7 308.4 1.19 10 687 3295 0.2 -19.8 21 20.0 -6.0 337 14 304.3 304.5 284.6 308.1 1.16 11 594 4443 -8.5 -30.5 15 22.0 -13.2 318 19 307.2 307.3 284.9 308.9 0.51 12 592 4469 -8.5 -30.5 15 22.0 -13.2 318 19 307.5 307.6 285.0 309.2 0.51 13 531 5305 -13.3 -49.3 3 36.0 -17.8 303 24 311.4 311.4 285.9 311.7 0.08 14 500 5760 -17.3 -55.3 2 38.0 -21.0 295 26 311.9 312.0 286.1 312.1 0.04 15 428 6905 -26.3 -61.3 2 35.0 -28.5 309 36 314.7 314.7 287.0 314.8 0.02 16 419 7058 -27.5 -43.5 20 16.0 -29.1 311 38 315.0 315.1 287.3 315.8 0.19 17 400 7390 -30.7 -42.7 30 12.0 -31.9 315 41 315.1 315.1 287.4 315.9 0.22 18 386 7641 -32.7 -48.7 19 16.0 -33.8 315 43 315.7 315.7 287.5 316.1 0.12 19 312 9099 -43.9 -53.9 32 10.0 -44.3 315 53 319.9 319.9 288.8 320.2 0.08 20 300 9360 -46.3 -57.3 28 11.0 -46.7 315 55 320.1 320.1 288.8 320.3 0.06 21 250 10550 -54.7 305 73 324.7 22 215 11501 -60.5 315 85 330.1 23 204 11827 -61.5 315 77 333.5 24 200 11950 -61.7 315 74 335.1 25 171 12915 -63.7 310 65 347.1 26 150 13720 -62.9 305 57 361.7 27 143 14016 -61.9 306 54 368.4 28 124 14901 -62.5 307 46 382.7 29 101 16169 -63.3 310 34 404.3 30 100 16230 -63.7 310 33 404.7 31 73 18163 -64.3 306 29 441.5 32 70 18420 -65.3 305 29 444.7 33 53 20113 -65.1 301 30 482.0 34 50 20470 -63.1 300 30 494.8 35 34 22852 -61.5 326 24 556.7 36 30 23630 -60.1 335 22 580.8 37 26 24521 -62.3 326 29 598.8 38 20 26140 -63.5 310 42 641.8 39 16 27504 -65.1 305 46 678.9 40 10 30380 -63.1 295 54 784.0 41 7.6 32072 -62.3 851.3 42 6.5 33044 -59.5 902.0 43 6.0 33548 -56.6 280 83 935.3 44 5.5 34104 -53.5 972.7 TRP 215 11501 -60.5 315 85 330.1 WND 6.0 33548 -56.6 280 83 935.3 Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 684.86 mb = 3321.15 m = 10896.03 ft Wetbulb zero: 782.32 mb = 2237.57 m = 7341.03 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 21.01 % Est. max temperature: 24.61 C = 76.30 F Sfc-Lift cond lev (LCL): 838.91 mb = 1659.33 m = 5443.92 ft T: 10.52 C 700-500 lapse rate: 7.30 C/km ThetaE index: 5.06 C Layer 927.0- 850.0 mb Conv cond level (CCL): 655.03 mb = 3670.77 m = 12043.07 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 33.79 C = 92.82 F Cap Strength: 8.95 C Lifted Index: 8.52 C Risk: None Lifted Index @300 mb: 11.13 C Lifted Index @700 mb: 8.69 C Showalter Index: 9.52 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 4.50 C K Index: -5.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.08 J/kg Max Up Vert Vel: 2.86 m/s Conv Inhibition (B-): 72787.67 J/kg Cap Strength: 8.88 C Lift Cond Lev (LCL): 805.81 mb = 1993.24 m = 6539.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 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 1019 25 145 2 -1.1 1.6 | 164 13 -3.6 12.1 1 1000 185 235 3 2.5 1.7 | 180 12 0.0 12.2 2 925 852 355 7 0.6 -7.0 | 153 4 -1.8 3.5 3 850 1550 335 9 3.8 -8.2 | 210 3 1.4 2.3 4 700 3144 340 13 4.4 -12.2 | 310 3 2.0 -1.7 5 500 5760 295 26 23.6 -11.0 | 271 21 21.1 -0.5 6 400 7390 315 41 29.0 -29.0 | 305 32 26.6 -18.5 7 300 9360 315 55 38.9 -38.9 | 308 46 36.5 -28.4 8 250 10550 305 73 59.8 -41.9 | 299 65 57.4 -31.4 9 215 11501 315 85 60.1 -60.1 | 311 76 57.7 -49.6 10 200 11950 315 74 52.3 -52.3 | 310 65 49.9 -41.8 11 150 13720 305 57 46.7 -32.7 | 297 50 44.3 -22.2 12 100 16230 310 33 25.3 -21.2 | 295 25 22.8 -10.7 13 70 18420 305 29 23.8 -16.6 | 286 22 21.3 -6.1 14 50 20470 300 30 26.0 -15.0 | 281 24 23.5 -4.5 15 30 23630 335 22 9.3 -19.9 | 324 12 6.9 -9.4 16 20 26140 310 42 32.2 -27.0 | 299 34 29.7 -16.5 17 10 30380 295 54 48.9 -22.8 | 285 48 46.5 -12.3 Wind Parameters Mean winds (0-6000m): 316.9 at 14.4 knts Storm direction: 346.9 at 10.8 knts Shear (0-3000m) pos: 2.3 neg: 0.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 141.7 deg Storm rel helicity (0-3000m) pos: 24.0 neg: -4.0 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 21.36 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 ------------------------------------------------------------------------------- 500 262 4 185 11| 7.1 0.0 7.1| 20.1 0.0 20.1 40.3 0.73| 8.9 6.5 1000 335 5 177 6| 4.8 0.0 4.8| 20.4 -4.0 16.4 16.4 0.22| 8.0 1.8 1500 339 6 177 5| 3.2 0.9 4.1| 22.0 -4.0 18.1 12.1 0.32| 6.2 2.0 2000 338 7 183 4| 2.7 0.6 3.4| 22.7 -4.0 18.8 9.4 0.35| 5.0 1.8 2500 338 8 189 3| 2.4 0.5 3.0| 23.3 -4.0 19.4 7.8 0.39| 4.2 1.7 3000 338 8 196 3| 2.3 0.4 2.7| 24.0 -4.0 20.0 6.7 0.42| 3.8 1.6 4000 336 10 231 2| 1.7 1.1 2.8| 24.1 -6.0 18.1 4.5 0.29| 3.6 1.0 5000 328 12 266 4| 1.4 1.6 3.0| 24.1 -15.8 8.3 1.7 0.14| 3.7 0.5 6000 317 14 270 7| 1.1 2.0 3.1| 36.7 -30.9 5.7 1.0 0.09| 3.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251219.12.gif