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 LTAM... Searching the city database file for: LTAM ... Date:1200Z 10 DEC 25 Station: LTAM WMO ident: 17196 Latitude: 38.68 Longitude: 35.50 Elevation: 1094.00 ------------------------------------------------------------------------------- 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 132 1 925 785 SFC 891 1094 12.2 2.2 50 10.0 7.1 305 3 294.9 295.8 285.2 309.7 5.03 3 850 1490 7.8 0.8 61 7.0 4.4 350 5 294.3 295.2 284.7 308.3 4.77 4 780 2191 1.2 -2.5 76 3.7 -0.4 294.6 295.3 284.0 306.6 4.08 5 772 2274 1.0 -4.0 69 5.0 -1.2 295.2 295.9 283.8 306.1 3.68 6 736 2657 -1.3 -7.3 64 6.0 -3.7 296.8 297.3 283.7 305.8 3.00 7 700 3056 -3.3 -9.3 63 6.0 -5.6 155 6 298.8 299.3 284.2 307.1 2.70 8 597 4300 -10.7 -20.7 44 10.0 -13.4 304.2 304.4 284.6 308.2 1.23 9 538 5092 -16.5 -34.5 20 18.0 -19.5 306.4 306.5 284.5 307.8 0.38 10 530 5205 -16.9 -42.9 9 26.0 -20.3 307.3 307.3 284.5 307.9 0.16 11 500 5640 -20.5 -56.5 2 36.0 -23.5 350 16 308.0 308.1 284.7 308.2 0.04 12 400 7250 -33.1 -62.1 4 29.0 -34.4 355 26 312.0 312.0 286.1 312.1 0.02 13 387 7483 -35.1 -50.1 20 15.0 -36.0 312.3 312.3 286.3 312.7 0.10 14 385 7519 -35.7 -50.7 20 15.0 -36.6 312.0 312.0 286.2 312.3 0.09 15 300 9210 -49.9 -63.9 18 14.0 -50.2 20 31 315.0 315.0 287.1 315.1 0.02 16 250 10370 -59.9 0 26 317.0 17 232 10834 -63.5 335 25 318.4 18 221 11133 -64.1 321.9 19 200 11750 -60.9 320 23 336.3 20 172 12697 -58.1 355.8 21 150 13560 -58.7 280 14 368.9 22 100 16090 -60.9 260 27 410.1 23 89 16813 -61.3 423.2 24 70 18300 -62.1 290 13 451.5 25 63 18952 -60.1 469.8 26 56 19682 -61.5 482.7 27 50 20380 -63.3 280 25 494.3 28 36 22400 -62.7 544.6 29 30 23530 -59.9 275 33 581.3 30 24 24934 -58.7 623.1 31 20 26080 -60.1 280 45 652.2 32 15 27911 -52.9 732.1 33 13 28841 -50.9 769.6 34 11 29937 -48.1 817.4 35 10 30570 -45.5 295 77 849.7 36 9.4 30983 -45.1 866.4 TRP 232 10834 -63.5 335 25 318.4 WND 9.0 290 80 Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 756.35 mb = 2440.60 m = 8007.14 ft Wetbulb zero: 786.54 mb = 2122.93 m = 6964.90 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 48.37 % Est. max temperature: 13.76 C = 56.77 F Sfc-Lift cond lev (LCL): 765.64 mb = 2340.44 m = 7678.51 ft T: 0.60 C 700-500 lapse rate: 6.66 C/km ThetaE index: 3.88 C Layer 850.0- 700.0 mb Conv cond level (CCL): 728.97 mb = 2733.42 m = 8967.79 ft Mean mixing ratio: 4.64 g/kg Conv temperature: 14.36 C = 57.85 F Cap Strength: 3.18 C Lifted Index: 3.01 C Risk: None Lifted Index @300 mb: 5.10 C Lifted Index @700 mb: 1.75 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 21.30 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 47.60 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.55 J/kg Max Up Vert Vel: 1.76 m/s Conv Inhibition (B-): 47013.78 J/kg Cap Strength: 3.19 C Lift Cond Lev (LCL): 757.12 mb = 2430.18 m = 7972.93 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 9 37859 290 80 75.2 -27.4 1 891 1094 305 3 2.5 -1.7 2 850 1490 350 5 0.9 -4.9 3 700 3056 155 6 -2.5 5.4 4 500 5640 350 16 2.8 -15.8 5 400 7250 355 26 2.3 -25.9 6 300 9210 20 31 -10.6 -29.1 7 250 10370 0 26 -0.0 -26.0 8 232 10834 335 25 10.6 -22.7 9 200 11750 320 23 14.8 -17.6 10 150 13560 280 14 13.8 -2.4 11 100 16090 260 27 26.6 4.7 12 70 18300 290 13 12.2 -4.4 13 50 20380 280 25 24.6 -4.3 14 30 23530 275 33 32.9 -2.9 15 20 26080 280 45 44.3 -7.8 16 10 30570 295 77 69.8 -32.5 Wind Parameters Energy-Hel index: -0.10 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//LTAM/skewt/LTAM.skewt.20251210.12.gif