UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 7 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 1004 24 12.8 8.5 75 4.3 10.4 110 3 285.6 286.8 283.4 305.0 6.94 1 1000 57 12.6 7.6 72 5.0 9.9 175 3 285.8 286.9 283.0 304.1 6.55 2 974 279 12.2 7.2 71 5.0 9.5 287.5 288.7 283.8 305.9 6.55 3 925 712 9.8 5.0 72 4.8 7.3 185 3 289.3 290.4 283.8 306.2 5.91 4 850 1409 4.8 2.5 85 2.3 3.7 35 6 291.2 292.1 284.1 306.7 5.39 5 826 1643 3.6 3.1 97 0.5 3.4 292.3 293.3 284.9 309.0 5.79 6 801 1893 2.8 0.9 87 1.9 1.9 294.0 294.9 284.9 308.9 5.10 7 700 2974 -3.5 -5.1 89 1.6 -4.2 10 9 298.6 299.3 285.2 309.9 3.74 8 666 3366 -6.3 -6.8 96 0.5 -6.5 299.7 300.4 285.4 310.2 3.45 9 531 5102 -18.3 -19.7 89 1.4 -18.7 305.4 305.7 285.4 310.3 1.51 10 500 5550 -20.3 -24.1 72 3.8 -21.1 35 12 308.3 308.5 286.0 311.9 1.09 11 465 6082 -24.7 -27.8 75 3.1 -25.2 309.3 309.4 286.1 312.1 0.84 12 447 6368 -25.9 -31.9 57 6.0 -26.8 311.3 311.4 286.5 313.3 0.59 13 402 7125 -33.1 -40.1 50 7.0 -33.8 311.5 311.6 286.2 312.6 0.29 14 400 7160 -33.3 -41.3 45 8.0 -34.0 20 18 311.7 311.8 286.2 312.6 0.26 15 322 8645 -47.3 -53.3 50 6.0 -47.5 312.3 312.3 286.2 312.6 0.08 16 300 9110 -51.5 -56.5 55 5.0 -51.6 15 25 312.8 312.8 286.4 313.0 0.06 17 250 10270 -61.9 5 32 314.0 18 244 10420 -62.7 15 30 315.0 19 234 10679 -63.3 317.9 20 200 11660 -57.3 295 17 342.0 21 150 13480 -58.7 255 25 368.9 22 107 15612 -56.7 410.2 23 100 16040 -57.9 260 27 415.9 24 93 16497 -57.1 426.2 25 77 17688 -57.5 449.0 26 73 18025 -57.3 456.3 27 70 18290 -56.3 245 36 463.9 28 63 18959 -58.9 472.4 29 55 19817 -58.5 492.0 30 50 20420 -58.1 250 34 506.6 31 43 21372 -56.5 532.8 32 34 22854 -58.5 564.6 33 30 23640 -58.5 265 75 585.2 34 25 24791 -56.5 622.2 35 20 26200 -58.3 265 83 657.7 TRP 244 10420 -62.7 15 30 315.0 WND 19 265 84 Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 756.11 mb = 2373.22 m = 7786.07 ft Wetbulb zero: 769.60 mb = 2213.51 m = 7262.07 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 86.31 % Est. max temperature: 18.26 C = 64.86 F Sfc-Lift cond lev (LCL): 940.98 mb = 568.32 m = 1864.55 ft T: 10.60 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.92 C Layer 1000.0- 974.0 mb Conv cond level (CCL): 842.50 mb = 1481.33 m = 4859.94 ft Mean mixing ratio: 6.25 g/kg Conv temperature: 18.70 C = 65.67 F Cap Strength: 3.18 C Lifted Index: 4.73 C Risk: None Lifted Index @300 mb: 5.08 C Lifted Index @700 mb: 2.75 C Showalter Index: 4.11 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.80 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 54.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.14 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 40287.12 J/kg Cap Strength: 4.44 C Lift Cond Lev (LCL): 885.76 mb = 1069.28 m = 3508.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 19 31765 265 84 83.7 7.3 1 1004 24 110 3 -2.8 1.0 2 1000 57 175 3 -0.3 3.0 3 925 712 185 3 0.3 3.0 4 850 1409 35 6 -3.4 -4.9 5 700 2974 10 9 -1.6 -8.9 6 500 5550 35 12 -6.9 -9.8 7 400 7160 20 18 -6.2 -16.9 8 300 9110 15 25 -6.5 -24.1 9 250 10270 5 32 -2.8 -31.9 10 244 10420 15 30 -7.8 -29.0 11 200 11660 295 17 15.4 -7.2 12 150 13480 255 25 24.1 6.5 13 100 16040 260 27 26.6 4.7 14 70 18290 245 36 32.6 15.2 15 50 20420 250 34 31.9 11.6 16 30 23640 265 75 74.7 6.5 17 20 26200 265 83 82.7 7.2 Wind Parameters Energy-Hel index: -0.88 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251207.00.gif