UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LTBM... Searching the city database file for: LTBM ... Date:0000Z 3 DEC 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 216 1 925 846 SFC 908 997 2.0 0.1 87 1.9 1.1 255 2 282.9 283.6 279.0 294.7 4.24 3 864 1399 4.4 -0.6 70 5.0 2.1 289.4 290.1 282.0 301.6 4.23 4 850 1532 4.6 -0.4 70 5.0 2.2 120 11 291.0 291.7 282.8 303.6 4.37 5 780 2229 1.0 -5.0 64 6.0 -1.5 294.3 294.9 283.1 304.4 3.38 6 763 2406 1.2 -8.8 47 10.0 -2.7 296.4 296.9 283.1 304.2 2.57 7 749 2555 2.0 -13.0 32 15.0 -3.4 298.9 299.2 283.2 304.7 1.87 8 740 2653 1.4 -13.6 32 15.0 -3.9 299.2 299.6 283.4 304.9 1.81 9 700 3099 -1.1 -20.1 22 19.0 -6.8 270 17 301.3 301.5 283.3 304.8 1.11 10 599 4327 -8.1 -25.1 24 17.0 -12.3 306.9 307.0 285.2 309.7 0.83 11 597 4353 -8.3 -25.3 24 17.0 -12.5 307.0 307.1 285.2 309.7 0.82 12 500 5700 -20.3 -30.3 40 10.0 -22.1 275 27 308.3 308.4 285.5 310.4 0.62 13 470 6156 -23.1 -36.1 29 13.0 -24.9 310.3 310.4 285.9 311.6 0.37 14 453 6426 -25.1 -39.1 26 14.0 -26.8 311.1 311.2 286.1 312.1 0.28 15 400 7320 -31.1 -50.1 14 19.0 -32.5 275 46 314.6 314.6 287.1 314.9 0.10 16 343 8392 -40.5 -52.5 26 12.0 -41.1 315.9 316.0 287.5 316.3 0.09 17 342 8412 -41.3 -52.3 29 11.0 -41.8 315.1 315.1 287.2 315.5 0.09 18 300 9290 -48.3 -59.3 27 11.0 -48.6 290 70 317.3 317.3 287.9 317.4 0.04 19 250 10470 -57.1 280 58 321.2 20 223 11185 -62.1 270 68 324.2 21 215 11411 -61.5 328.5 22 200 11860 -61.1 275 70 336.0 23 181 12480 -62.3 343.8 24 165 13055 -60.5 356.0 25 150 13650 -60.1 270 48 366.5 26 131 14494 -59.3 382.4 27 114 15361 -59.5 397.6 28 100 16180 -59.1 275 38 413.5 29 70 18420 -58.5 265 40 459.2 30 59 19493 -61.3 476.0 31 52 20277 -62.5 490.7 32 50 20520 -62.3 265 44 496.7 33 39 22060 -61.1 536.3 34 30 23690 -61.3 275 60 577.5 35 20 26220 -60.1 295 89 652.2 36 19 26541 -59.3 664.3 37 12 29429 -58.3 761.2 38 10 30570 -61.1 285 107 791.5 39 8.4 31650 -62.3 827.2 40 8.3 31724 -60.1 838.7 TRP 223 11185 -62.1 270 68 324.2 WND 8.0 285 112 Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: 717.60 mb = 2902.78 m = 9523.45 ft Wetbulb zero: 808.07 mb = 1942.04 m = 6371.44 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 40.29 % Est. max temperature: 16.04 C = 60.87 F Sfc-Lift cond lev (LCL): 881.53 mb = 1236.49 m = 4056.68 ft T: 3.43 C 700-500 lapse rate: 7.38 C/km ThetaE index: 0.16 C Layer 763.0- 749.0 mb Conv cond level (CCL): 645.46 mb = 3738.44 m = 12265.07 ft Mean mixing ratio: 4.17 g/kg Conv temperature: 22.78 C = 73.00 F Cap Strength: 9.26 C Lifted Index: 7.81 C Risk: None Lifted Index @300 mb: 11.45 C Lifted Index @700 mb: 7.61 C Showalter Index: 6.16 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 19.90 C K Index: 5.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.05 J/kg Max Up Vert Vel: 9.28 m/s Conv Inhibition (B-): 65305.55 J/kg Cap Strength: 9.24 C Lift Cond Lev (LCL): 799.15 mb = 2031.99 m = 6666.56 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 8 38855 285 112 108.2 -29.0 1 908 997 255 2 1.9 0.5 2 850 1532 120 11 -9.5 5.5 3 700 3099 270 17 17.0 -0.0 4 500 5700 275 27 26.9 -2.4 5 400 7320 275 46 45.8 -4.0 6 300 9290 290 70 65.8 -23.9 7 250 10470 280 58 57.1 -10.1 8 223 11185 270 68 68.0 -0.0 9 200 11860 275 70 69.7 -6.1 10 150 13650 270 48 48.0 -0.0 11 100 16180 275 38 37.9 -3.3 12 70 18420 265 40 39.8 3.5 13 50 20520 265 44 43.8 3.8 14 30 23690 275 60 59.8 -5.2 15 20 26220 295 89 80.7 -37.6 16 10 30570 285 107 103.4 -27.7 Wind Parameters Energy-Hel index: -2.69 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.20251203.00.gif