UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 11 DEC 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 1019 6 11.0 8.6 85 2.4 9.7 5 2 282.6 283.8 282.0 301.6 6.89 1 1000 162 9.8 5.7 76 4.1 7.7 0 7 283.0 283.9 280.8 298.9 5.74 2 925 813 5.4 3.8 89 1.6 4.6 0 9 284.8 285.8 281.4 300.1 5.43 3 866 1343 2.2 0.6 89 1.6 1.5 16 10 286.9 287.7 281.3 300.0 4.61 4 850 1492 0.6 -1.1 88 1.7 -0.2 20 10 286.8 287.5 280.7 298.6 4.15 5 768 2300 -4.7 -9.1 71 4.4 -6.2 343 9 289.5 289.9 280.0 296.9 2.50 6 767 2310 -4.9 -9.7 69 4.8 -6.5 343 9 289.4 289.8 279.7 296.4 2.38 7 719 2816 -8.5 -13.5 67 5.0 -10.0 320 8 290.8 291.2 279.8 296.5 1.87 8 705 2969 -8.3 -11.4 78 3.1 -9.3 313 8 292.7 293.1 281.1 299.5 2.27 9 700 3024 -8.7 -11.6 79 2.9 -9.6 310 8 292.9 293.3 281.1 299.6 2.25 10 684 3203 -10.1 -13.0 79 2.9 -11.0 310 8 293.2 293.6 281.1 299.4 2.05 11 584 4400 -18.7 -23.3 67 4.6 -19.7 310 10 296.8 296.9 281.3 299.9 1.00 12 582 4426 -18.3 -22.7 68 4.4 -19.3 310 10 297.5 297.7 281.7 300.9 1.06 13 500 5540 -26.9 -36.9 38 10.0 -28.0 310 11 300.2 300.3 281.9 301.3 0.32 14 492 5659 -26.7 -36.7 38 10.0 -27.9 314 11 301.9 301.9 282.6 303.0 0.33 15 400 7170 -32.5 -44.5 29 12.0 -33.5 10 8 312.7 312.8 286.5 313.4 0.18 16 374 7631 -33.9 -46.9 26 13.0 -34.9 11 26 317.0 317.0 287.9 317.5 0.15 17 372 7668 -35.9 -48.9 25 13.0 -36.7 11 27 314.8 314.8 287.2 315.2 0.12 18 300 9110 -43.1 -55.1 26 12.0 -43.6 15 84 324.6 324.6 290.2 324.9 0.07 19 290 9337 -44.7 -56.4 26 11.6 -45.2 15 93 325.4 325.5 290.5 325.7 0.06 20 250 10310 -51.9 -61.9 29 10.0 -52.1 20 83 328.9 328.9 291.5 329.1 0.04 21 220 11133 -57.3 20 81 332.8 22 212 11368 -56.5 18 69 337.6 23 200 11740 -56.5 15 50 343.3 24 164 12998 -57.7 8 38 361.3 25 150 13560 -59.1 5 33 368.3 26 102 15967 -61.7 351 23 406.2 27 100 16090 -61.7 350 23 408.5 28 70 18290 -63.5 305 18 448.5 29 50 20360 -63.5 315 25 493.8 30 48 20610 -62.7 314 25 501.5 31 35 22556 -61.5 305 23 552.1 32 30 23510 -61.1 300 22 578.1 33 24 24902 -60.3 286 21 618.5 34 20 26040 -60.7 275 21 650.4 35 18 26700 -58.1 678.5 36 16 27444 -56.7 706.3 37 15 27852 -57.5 716.8 38 15 27852 -56.5 720.1 TRP 220 11133 -57.3 20 81 332.8 WND 290 9337 -44.7 -56.4 26 11.6 -45.2 15 93 325.4 325.5 290.5 325.7 0.06 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 840.72 mb = 1583.45 m = 5194.99 ft Wetbulb zero: 851.55 mb = 1477.47 m = 4847.29 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 72.73 % Est. max temperature: 15.21 C = 59.37 F Sfc-Lift cond lev (LCL): 982.67 mb = 307.99 m = 1010.45 ft T: 8.81 C 700-500 lapse rate: 7.23 C/km ThetaE index: 3.61 C Layer 866.0- 719.0 mb Conv cond level (CCL): 900.80 mb = 1026.27 m = 3366.98 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 14.06 C = 57.31 F Cap Strength: 1.75 C Lifted Index: 2.32 C Risk: None Lifted Index @300 mb: 17.79 C Lifted Index @700 mb: 0.95 C Showalter Index: 3.02 C Risk: None Total Totals Index: 53.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 25.80 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 117.00 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.12 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 27.03 J/kg Cap Strength: 2.22 C Lift Cond Lev (LCL): 926.97 mb = 795.21 m = 2608.94 ft Lev Free Conv (LFC): 771.97 mb = 2258.76 m = 7410.53 ft Equ Level (EL): 711.97 mb = 2892.18 m = 9488.66 ft B at Equ Level: 7.75 J/kg Max Parcel Lev (MPL): 681.97 mb = 3225.08 m = 10580.83 ft Wind level data Storm motion: 1 at 7 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 6 5 2 -0.2 -2.0 | 180 5 -0.0 4.9 1 1000 162 0 7 -0.0 -7.0 | 309 0 0.1 -0.1 2 925 813 0 9 -0.0 -9.0 | 356 2 0.1 -2.1 3 850 1492 20 10 -3.4 -9.4 | 53 4 -3.3 -2.5 4 700 3024 310 8 6.1 -5.1 | 254 7 6.3 1.7 5 500 5540 310 11 8.4 -7.1 | 271 9 8.6 -0.2 6 400 7170 10 8 -1.4 -7.9 | 51 2 -1.2 -1.0 7 300 9110 15 84 -21.7 -81.1 | 16 77 -21.6 -74.3 8 290 9337 15 93 -24.1 -89.8 | 16 86 -23.9 -82.9 9 250 10310 20 83 -28.4 -78.0 | 22 77 -28.2 -71.1 10 220 11133 20 81 -27.7 -76.1 | 22 75 -27.6 -69.2 11 200 11740 15 50 -12.9 -48.3 | 17 43 -12.8 -41.4 12 150 13560 5 33 -2.9 -32.9 | 6 26 -2.7 -26.0 13 100 16090 350 23 4.0 -22.7 | 345 16 4.1 -15.8 14 70 18290 305 18 14.7 -10.3 | 283 15 14.9 -3.4 15 50 20360 315 25 17.7 -17.7 | 301 21 17.8 -10.8 16 30 23510 300 22 19.1 -11.0 | 282 20 19.2 -4.1 17 20 26040 275 21 20.9 -1.8 | 257 22 21.1 5.1 Wind Parameters Mean winds (0-6000m): 331.2 at 9.2 knts Storm direction: 1.2 at 6.9 knts Shear (0-3000m) pos: 0.6 neg: 1.7 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 2.2 neg: -8.8 tot: -6.6 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.13 Bulk Shear: 2.91 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 0 7 200 0| 0.0 6.2 6.2| 0.1 -0.0 0.1 0.2 0.40| 7.3 2.9 1000 1 8 357 1| 0.8 3.1 3.9| 0.7 -0.0 0.6 0.6 0.42| 4.6 1.9 1500 6 8 26 2| 1.2 2.1 3.3| 2.2 -0.0 2.2 1.4 0.49| 3.9 1.9 2000 6 9 26 2| 0.9 1.9 2.8| 2.2 -2.8 -0.6 -0.3 0.14| 3.9 0.5 2500 3 9 8 2| 0.7 1.8 2.5| 2.2 -5.4 -3.2 -1.3 -0.06| 3.9 -0.2 3000 358 9 345 2| 0.6 1.7 2.3| 2.2 -8.8 -6.6 -2.2 -0.16| 3.8 -0.6 4000 346 9 304 3| 0.5 1.4 1.9| 3.7 -8.8 -5.1 -1.3 -0.12| 3.0 -0.4 5000 337 9 289 4| 0.4 1.2 1.6| 5.4 -8.8 -3.4 -0.7 -0.08| 2.5 -0.2 6000 331 9 284 5| 0.6 1.1 1.7| 9.9 -8.8 1.0 0.2 0.01| 2.5 0.0 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251211.12.gif