UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 10 DEC 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 1016 25 14.2 6.2 59 8.0 9.9 300 6 286.0 287.1 282.4 302.5 5.85 1 1000 158 12.4 5.4 62 7.0 8.8 300 9 285.5 286.5 281.9 301.3 5.62 2 950 592 9.6 3.6 66 6.0 6.6 346 11 286.9 287.8 282.0 301.7 5.21 3 925 816 10.4 3.4 62 7.0 6.8 10 12 289.9 290.9 283.4 305.1 5.28 4 904 1005 10.0 0.0 50 10.0 5.2 10 14 291.4 292.2 282.9 303.7 4.23 5 894 1097 9.6 -1.4 46 11.0 4.5 10 14 292.0 292.6 282.7 303.2 3.86 6 869 1330 8.8 -4.2 40 13.0 3.1 10 16 293.5 294.1 282.6 303.1 3.22 7 860 1416 9.8 -13.2 18 23.0 1.3 10 17 295.4 295.7 281.5 300.4 1.61 8 850 1512 10.0 -14.0 17 24.0 1.2 10 18 296.6 296.9 281.9 301.4 1.52 9 848 1532 9.6 -14.4 17 24.0 0.9 10 18 296.4 296.7 281.7 301.0 1.48 10 700 3096 1.4 -18.6 21 20.0 -5.1 350 14 304.0 304.3 284.6 308.1 1.26 11 681 3317 0.8 -25.2 12 26.0 -6.4 348 15 305.8 305.9 284.7 308.2 0.72 12 679 3341 0.8 -28.2 9 29.0 -6.7 348 15 306.0 306.1 284.5 307.9 0.55 13 530 5279 -13.3 -26.3 33 13.0 -16.3 333 27 311.6 311.7 286.9 314.4 0.84 14 500 5720 -16.5 -32.5 24 16.0 -19.4 330 30 312.9 313.0 287.0 314.7 0.50 15 498 5750 -16.5 -32.5 24 16.0 -19.4 330 30 313.3 313.4 287.1 315.0 0.50 16 490 5871 -17.7 -27.7 41 10.0 -19.8 331 30 313.3 313.4 287.4 316.0 0.80 17 400 7350 -29.7 -34.6 62 4.9 -30.3 345 30 316.4 316.5 288.2 318.2 0.51 18 327 8751 -41.1 -46.1 58 5.0 -41.4 352 35 319.5 319.5 288.8 320.2 0.19 19 300 9330 -46.3 -51.3 57 5.0 -46.5 355 37 320.1 320.1 288.9 320.5 0.11 20 250 10520 -56.1 360 36 322.7 21 211 11582 -64.3 10 52 325.9 22 201 11880 -65.1 19 58 329.2 23 200 11910 -65.5 20 59 329.0 24 192 12158 -65.4 25 62 333.1 25 150 13660 -64.7 345 31 358.6 26 147 13784 -63.1 344 31 363.5 27 112 15461 -62.5 334 27 394.0 28 100 16160 -62.9 330 25 406.2 29 92 16677 -62.3 326 25 417.2 30 82 17390 -62.7 322 25 430.3 31 70 18370 -62.1 315 25 451.5 32 57 19635 -62.5 318 23 477.9 33 50 20440 -63.3 320 21 494.3 34 45 21088 -62.9 316 22 510.4 35 37 22298 -61.1 308 25 544.4 36 30 23610 -57.7 300 27 587.3 37 24 25027 -57.3 300 30 627.2 38 20 26180 -59.3 300 32 654.7 39 19 26505 -57.5 297 33 669.9 40 16 27614 -51.1 287 35 724.6 41 13 28981 -48.5 275 38 777.9 42 10 30720 -47.1 260 41 843.7 43 9.8 30854 -47.7 846.4 44 8.3 31943 -50.7 875.7 45 7.2 32876 -47.9 923.6 TRP 211 11582 -64.3 10 52 325.9 WND 192 12158 -65.4 25 62 333.1 Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 670.55 mb = 3450.81 m = 11321.40 ft Wetbulb zero: 825.75 mb = 1748.43 m = 5736.27 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 28.88 % Est. max temperature: 22.33 C = 72.19 F Sfc-Lift cond lev (LCL): 900.66 mb = 1035.82 m = 3398.31 ft T: 9.87 C 700-500 lapse rate: 6.82 C/km ThetaE index: 4.70 C Layer 904.0- 850.0 mb Conv cond level (CCL): 656.74 mb = 3601.64 m = 11816.26 ft Mean mixing ratio: 5.39 g/kg Conv temperature: 35.06 C = 95.12 F Cap Strength: 10.53 C Lifted Index: 10.84 C Risk: None Lifted Index @300 mb: 12.68 C Lifted Index @700 mb: 9.47 C Showalter Index: 11.52 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 2.50 C K Index: -7.50 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.12 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 62756.71 J/kg Cap Strength: 10.80 C Lift Cond Lev (LCL): 870.68 mb = 1314.13 m = 4311.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 14 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 1016 25 300 6 5.2 -3.0 | 220 14 8.7 10.5 1 1000 158 300 9 7.8 -4.5 | 232 14 11.3 9.0 2 925 816 10 12 -2.1 -11.8 | 220 2 1.4 1.6 3 850 1512 10 18 -3.1 -17.7 | 355 4 0.4 -4.3 4 700 3096 350 14 2.4 -13.8 | 273 6 5.9 -0.3 5 500 5720 330 30 15.0 -26.0 | 304 22 18.5 -12.5 6 400 7350 345 30 7.8 -29.0 | 324 19 11.3 -15.5 7 300 9330 355 37 3.2 -36.9 | 344 24 6.7 -23.4 8 250 10520 360 36 -0.0 -36.0 | 351 23 3.5 -22.5 9 211 11582 10 52 -9.0 -51.2 | 8 38 -5.5 -37.7 10 200 11910 20 59 -20.2 -55.4 | 22 45 -16.7 -42.0 11 192 12158 25 62 -26.2 -56.2 | 28 48 -22.7 -42.7 12 150 13660 345 31 8.0 -29.9 | 325 20 11.5 -16.5 13 100 16160 330 25 12.5 -21.7 | 297 18 16.0 -8.2 14 70 18370 315 25 17.7 -17.7 | 281 22 21.2 -4.2 15 50 20440 320 21 13.5 -16.1 | 279 17 17.0 -2.6 16 30 23610 300 27 23.4 -13.5 | 270 27 26.9 -0.0 17 20 26180 300 32 27.7 -16.0 | 275 31 31.2 -2.5 18 10 30720 260 41 40.4 7.1 | 245 48 43.9 20.6 Wind Parameters Mean winds (0-6000m): 344.5 at 18.5 knts Storm direction: 14.5 at 13.9 knts Shear (0-3000m) pos: 2.2 neg: 0.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 55.6 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -8.4 tot: 12.2 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.13 Bulk Shear: 16.89 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 ------------------------------------------------------------------------------- 500 316 9 235 12| 7.3 0.0 7.3| 18.7 0.0 18.7 37.3 0.58| 9.8 5.6 1000 345 11 243 7| 6.7 0.0 6.7| 19.4 -1.2 18.2 18.2 0.32| 9.0 2.9 1500 357 12 255 4| 4.5 1.4 5.9| 20.5 -1.2 19.4 12.9 0.36| 7.5 2.7 2000 0 14 272 3| 3.4 0.9 4.2| 20.5 -3.6 16.9 8.5 0.23| 6.2 1.4 2500 1 14 281 3| 2.7 0.7 3.4| 20.5 -6.0 14.6 5.8 0.14| 5.4 0.7 3000 360 14 283 4| 2.2 0.8 3.0| 20.5 -8.4 12.2 4.1 0.06| 4.9 0.3 4000 356 15 286 5| 1.7 1.2 2.9| 27.5 -8.5 19.0 4.8 0.15| 4.4 0.7 5000 350 16 294 7| 1.3 1.7 3.0| 31.3 -8.5 22.8 4.6 0.15| 4.2 0.6 6000 345 19 298 10| 1.2 1.7 2.9| 38.9 -10.0 28.9 4.8 0.15| 4.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251210.12.gif