UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 9 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 134 1 925 784 SFC 891 1094 10.6 7.0 78 3.6 8.6 325 1 293.3 294.5 286.6 313.6 7.06 3 877 1226 9.4 3.4 66 6.0 6.3 293.4 294.4 285.1 309.5 5.57 4 850 1486 7.0 2.3 72 4.7 4.6 85 9 293.5 294.4 284.9 308.9 5.32 5 700 3052 -4.7 -7.4 81 2.7 -5.8 110 10 297.3 297.8 284.1 306.7 3.13 6 672 3372 -6.5 -9.8 77 3.3 -7.7 298.8 299.2 284.2 307.0 2.70 7 620 3996 -11.1 -14.3 77 3.2 -12.1 300.4 300.8 284.1 306.8 2.04 8 586 4428 -12.7 -17.0 70 4.3 -14.0 303.5 303.8 284.9 308.9 1.72 9 500 5620 -20.9 -27.9 53 7.0 -22.2 115 10 307.6 307.7 285.4 310.1 0.77 10 474 6013 -24.3 -29.1 64 4.8 -25.1 308.1 308.2 285.5 310.5 0.73 11 456 6295 -26.3 -31.0 65 4.7 -27.0 309.0 309.1 285.7 311.2 0.63 12 400 7230 -34.1 -41.1 49 7.0 -34.7 255 10 310.7 310.7 285.9 311.6 0.26 13 325 8652 -46.9 -54.9 40 8.0 -47.1 312.0 312.0 286.1 312.3 0.07 14 300 9180 -51.1 -61.1 29 10.0 -51.3 240 14 313.3 313.3 286.5 313.5 0.03 15 250 10340 -60.1 220 13 316.7 16 249 10365 -61.1 220 13 315.6 17 223 11045 -64.1 321.1 18 202 11658 -59.3 337.9 19 200 11720 -59.1 285 8 339.2 20 150 13540 -56.5 285 21 372.7 21 146 13711 -56.9 374.9 22 138 14068 -56.9 381.0 23 100 16090 -60.9 250 22 410.1 24 75 17866 -63.5 439.8 25 70 18290 -63.1 270 31 449.4 26 57 19557 -62.3 478.4 27 50 20370 -60.3 270 23 501.4 28 48 20623 -62.1 503.0 29 30 23530 -60.7 275 55 579.2 30 24 24917 -63.1 610.4 31 20 26060 -56.9 260 61 662.0 32 19 26385 -57.1 671.2 33 16 27478 -55.3 710.9 34 11 29888 -52.1 802.9 35 10 30510 -48.9 270 86 837.0 36 7.5 32427 -42.3 935.5 37 6.1 33826 -41.7 995.1 TRP 249 10365 -61.1 220 13 315.6 WND 6.0 280 124 Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 760.26 mb = 2422.92 m = 7949.13 ft Wetbulb zero: 783.38 mb = 2144.34 m = 7035.15 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 72.02 % Est. max temperature: 13.45 C = 56.21 F Sfc-Lift cond lev (LCL): 843.67 mb = 1546.31 m = 5073.13 ft T: 6.55 C 700-500 lapse rate: 6.31 C/km ThetaE index: 6.89 C Layer 877.0- 672.0 mb Conv cond level (CCL): 762.99 mb = 2357.04 m = 7732.98 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 12.91 C = 55.23 F Cap Strength: 1.18 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 3.26 C Lifted Index @700 mb: -0.12 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 23.20 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 97.60 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.62 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 25.90 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 782.70 mb = 2151.34 m = 7058.12 ft Lev Free Conv (LFC): 707.70 mb = 2963.79 m = 9723.61 ft Equ Level (EL): 677.70 mb = 3305.88 m = 10845.92 ft B at Equ Level: 6.72 J/kg Max Parcel Lev (MPL): 587.70 mb = 4405.63 m = 14454.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41103 280 124 122.1 -21.5 1 891 1094 325 1 0.6 -0.8 2 850 1486 85 9 -9.0 -0.8 3 700 3052 110 10 -9.4 3.4 4 500 5620 115 10 -9.1 4.2 5 400 7230 255 10 9.7 2.6 6 300 9180 240 14 12.1 7.0 7 250 10340 220 13 8.4 10.0 8 249 10365 220 13 8.4 10.0 9 200 11720 285 8 7.7 -2.1 10 150 13540 285 21 20.3 -5.4 11 100 16090 250 22 20.7 7.5 12 70 18290 270 31 31.0 -0.0 13 50 20370 270 23 23.0 -0.0 14 30 23530 275 55 54.8 -4.8 15 20 26060 260 61 60.1 10.6 16 10 30510 270 86 86.0 -0.0 Wind Parameters Energy-Hel index: -0.60 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.20251209.12.gif