UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for LTBM... Searching the city database file for: LTBM ... Date:1200Z 4 NOV 25 Station: LTBM WMO ident: 17240 Latitude: 37.75 Longitude: 30.55 Elevation: 997.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 137 1 925 815 SFC 906 997 23.2 4.2 29 19.0 12.3 140 5 304.8 305.9 289.4 322.2 5.71 3 850 1547 17.6 3.6 39 14.0 9.7 125 7 304.6 305.7 289.5 322.3 5.83 4 723 2895 4.2 -3.8 56 8.0 0.5 304.3 305.0 287.6 316.6 3.99 5 721 2918 4.4 -6.6 45 11.0 -0.4 304.8 305.4 287.0 314.8 3.23 6 700 3158 3.4 -22.6 13 26.0 -4.5 220 4 306.2 306.4 285.0 309.2 0.89 7 698 3181 3.4 -21.6 14 25.0 -4.4 306.5 306.7 285.2 309.7 0.97 8 668 3536 0.0 -10.0 47 10.0 -4.0 306.6 307.1 287.1 315.0 2.67 9 648 3779 -2.3 -12.3 46 10.0 -6.0 306.6 307.1 286.7 313.9 2.29 10 620 4130 -3.5 -32.5 8 29.0 -10.0 309.2 309.2 285.5 310.6 0.40 11 602 4364 -3.9 -45.9 2 42.0 -10.9 311.3 311.3 285.9 311.7 0.10 12 560 4931 -8.7 -25.7 24 17.0 -13.0 312.1 312.3 287.1 315.0 0.84 13 538 5241 -11.3 -22.3 40 11.0 -14.3 312.6 312.9 287.6 316.6 1.19 14 500 5800 -15.7 -25.7 42 10.0 -18.0 225 13 313.9 314.1 287.8 317.1 0.94 15 476 6167 -17.9 -31.9 28 14.0 -20.5 315.6 315.7 287.9 317.6 0.55 16 429 6933 -22.9 -42.9 14 20.0 -25.4 318.8 318.8 288.6 319.5 0.20 17 409 7280 -25.3 -39.3 26 14.0 -27.1 320.1 320.1 289.1 321.2 0.31 18 400 7440 -26.7 -33.7 52 7.0 -27.8 260 22 320.3 320.4 289.5 322.3 0.55 19 388 7660 -28.1 -36.1 46 8.0 -29.2 321.3 321.3 289.6 322.9 0.45 20 300 9460 -42.5 -47.0 61 4.5 -42.8 265 29 325.5 325.5 290.6 326.2 0.18 21 279 9944 -46.1 -51.1 57 5.0 -46.3 327.1 327.1 291.0 327.6 0.12 22 250 10660 -51.9 -58.9 43 7.0 -52.1 265 27 328.9 328.9 291.5 329.1 0.05 23 209 11804 -59.3 285 27 334.6 24 201 12049 -60.3 336.8 25 200 12080 -60.5 280 23 337.0 26 150 13860 -63.3 270 31 361.0 27 138 14375 -61.9 372.2 28 103 16179 -63.7 401.2 29 100 16360 -64.1 270 29 403.9 30 70 18560 -62.7 270 27 450.2 31 68 18739 -62.3 454.9 32 50 20640 -61.1 270 32 499.5 33 37 22516 -59.7 548.0 34 33 23234 -58.3 570.0 35 30 23830 -60.7 255 23 579.2 36 26 24727 -59.9 605.6 37 20 26390 -55.5 260 56 666.3 38 13 29177 -49.3 775.1 39 10 30910 -46.1 265 83 847.5 40 9.9 30977 -46.9 846.9 41 7.4 32902 -47.7 917.2 42 5.7 34632 -46.1 995.3 43 5.4 34993 -44.7 1017.0 TRP 209 11804 -59.3 285 27 334.6 WND 5.0 275 106 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 668.00 mb = 3536.37 m = 11602.11 ft Wetbulb zero: 721.99 mb = 2906.67 m = 9536.21 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 34.05 % Est. max temperature: 22.83 C = 73.09 F Sfc-Lift cond lev (LCL): 683.36 mb = 3352.59 m = 10999.18 ft T: 1.76 C 700-500 lapse rate: 7.23 C/km ThetaE index: 13.07 C Layer 723.0- 698.0 mb Conv cond level (CCL): 665.58 mb = 3565.42 m = 11697.42 ft Mean mixing ratio: 5.65 g/kg Conv temperature: 24.89 C = 76.80 F Cap Strength: 2.00 C Lifted Index: -0.31 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.18 C Lifted Index @700 mb: 1.45 C Showalter Index: -0.54 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.30 C Cross Totals Index: 19.30 C K Index: 10.90 Risk: None Sweat Index: 142.20 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.66 J/kg Max Up Vert Vel: 4.83 m/s Conv Inhibition (B-): 87.92 J/kg Cap Strength: 1.92 C Lift Cond Lev (LCL): 683.53 mb = 3350.60 m = 10992.66 ft Lev Free Conv (LFC): 518.53 mb = 5522.35 m = 18117.72 ft Equ Level (EL): 478.53 mb = 6127.77 m = 20103.98 ft B at Equ Level: 10.95 J/kg Max Parcel Lev (MPL): 438.53 mb = 6771.25 m = 22215.12 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42598 275 106 105.6 -9.2 1 906 997 140 5 -3.2 3.8 2 850 1547 125 7 -5.7 4.0 3 700 3158 220 4 2.6 3.1 4 500 5800 225 13 9.2 9.2 5 400 7440 260 22 21.7 3.8 6 300 9460 265 29 28.9 2.5 7 250 10660 265 27 26.9 2.4 8 209 11804 285 27 26.1 -7.0 9 200 12080 280 23 22.7 -4.0 10 150 13860 270 31 31.0 -0.0 11 100 16360 270 29 29.0 -0.0 12 70 18560 270 27 27.0 -0.0 13 50 20640 270 32 32.0 -0.0 14 30 23830 255 23 22.2 6.0 15 20 26390 260 56 55.1 9.7 16 10 30910 265 83 82.7 7.2 Wind Parameters Energy-Hel index: -0.73 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//LTBM/skewt/LTBM.skewt.20251104.12.gif