UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 26 DEC 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1010 28 18.6 5.6 42 13.0 11.5 0 0 290.9 291.9 284.2 307.1 5.65 1 1000 113 18.2 7.2 49 11.0 12.0 90 3 291.4 292.5 285.2 309.6 6.37 2 925 781 12.4 5.4 62 7.0 8.6 5 2 292.0 293.1 285.1 309.5 6.08 3 850 1475 6.2 1.3 71 4.9 3.8 245 7 292.6 293.5 284.2 307.0 4.95 4 847 1504 6.0 1.0 70 5.0 3.5 292.7 293.6 284.1 306.9 4.86 5 759 2392 -1.1 -5.8 70 4.7 -3.0 294.4 295.0 283.0 304.1 3.26 6 700 3033 -6.1 -10.3 72 4.2 -7.6 255 11 295.7 296.2 282.7 303.3 2.49 7 648 3634 -9.5 -13.6 72 4.1 -10.8 298.5 298.9 283.3 304.9 2.06 8 500 5580 -25.5 -32.5 52 7.0 -26.5 290 24 301.9 302.0 282.8 303.6 0.50 9 438 6528 -33.3 -38.2 61 4.9 -33.8 303.7 303.8 283.3 304.8 0.32 10 433 6609 -34.3 -39.3 60 5.0 -34.7 303.5 303.5 283.2 304.5 0.29 11 400 7160 -38.3 -50.3 27 12.0 -38.9 290 17 305.2 305.2 283.6 305.6 0.10 12 377 7565 -41.1 -52.1 30 11.0 -41.6 306.7 306.7 284.2 307.0 0.08 13 301 9059 -52.5 -63.5 25 11.0 -52.7 285 33 311.1 311.1 285.7 311.1 0.02 14 300 9080 -53.3 -64.3 25 11.0 -53.5 280 34 310.2 310.2 285.4 310.3 0.02 15 278 9574 -54.3 315.6 16 250 10260 -54.5 280 60 325.0 17 227 10875 -55.1 333.2 18 200 11680 -56.1 285 71 343.9 19 150 13500 -59.1 285 68 368.3 20 136 14114 -58.1 380.5 21 122 14793 -60.3 388.5 22 105 15727 -60.1 405.9 23 100 16030 -61.5 285 63 408.9 24 75 17813 -62.1 442.7 25 70 18240 -62.1 285 54 451.5 26 61 19088 -62.1 469.7 27 50 20320 -60.3 290 35 501.4 28 45 20975 -62.3 511.9 29 38 22020 -62.1 537.7 30 33 22898 -60.1 565.2 31 30 23490 -62.1 300 38 575.3 32 28 23914 -61.3 589.0 33 20 25990 -61.3 245 55 648.5 34 19 26312 -56.5 673.0 35 18 26655 -56.5 683.5 36 16 27396 -60.1 695.2 37 13 28707 -55.1 755.0 38 11 29769 -57.3 784.0 39 10 30370 -58.1 255 101 802.7 40 8.3 31549 -56.1 854.5 41 6.9 32728 -54.3 908.3 42 6.1 33517 -55.1 937.5 TRP 301 9059 -52.5 -63.5 25 11.0 -52.7 285 33 311.1 311.1 285.7 311.1 0.02 WND 6.0 250 116 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 772.63 mb = 2254.66 m = 7397.09 ft Wetbulb zero: 799.59 mb = 1970.41 m = 6464.52 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 65.09 % Est. max temperature: 20.24 C = 68.44 F Sfc-Lift cond lev (LCL): 831.67 mb = 1651.95 m = 5419.73 ft T: 4.82 C 700-500 lapse rate: 7.62 C/km ThetaE index: 6.34 C Layer 925.0- 648.0 mb Conv cond level (CCL): 819.33 mb = 1772.97 m = 5816.77 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 20.93 C = 69.68 F Cap Strength: 1.15 C Lifted Index: -2.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.82 C Lifted Index @700 mb: -1.67 C Showalter Index: -1.26 C Risk: Thunderstorms probable Total Totals Index: 58.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.70 C Cross Totals Index: 26.80 C K Index: 28.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 243.60 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 440.14 J/kg Max Up Vert Vel: 29.67 m/s Conv Inhibition (B-): 29.08 J/kg Cap Strength: 1.15 C Lift Cond Lev (LCL): 838.30 mb = 1587.63 m = 5208.69 ft Lev Free Conv (LFC): 783.30 mb = 2137.12 m = 7011.45 ft Equ Level (EL): 333.30 mb = 8382.42 m = 27501.03 ft B at Equ Level: 437.78 J/kg Max Parcel Lev (MPL): 243.30 mb = 10433.25 m = 34229.39 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41040 250 116 109.0 39.7 1 1010 28 0 0 -0.0 -0.0 2 1000 113 90 3 -3.0 0.0 3 925 781 5 2 -0.2 -2.0 4 850 1475 245 7 6.3 3.0 5 700 3033 255 11 10.6 2.8 6 500 5580 290 24 22.6 -8.2 7 400 7160 290 17 16.0 -5.8 8 301 9059 285 33 31.9 -8.5 9 300 9080 280 34 33.5 -5.9 10 250 10260 280 60 59.1 -10.4 11 200 11680 285 71 68.6 -18.4 12 150 13500 285 68 65.7 -17.6 13 100 16030 285 63 60.9 -16.3 14 70 18240 285 54 52.2 -14.0 15 50 20320 290 35 32.9 -12.0 16 30 23490 300 38 32.9 -19.0 17 20 25990 245 55 49.8 23.2 18 10 30370 255 101 97.6 26.1 Wind Parameters Energy-Hel index: -27.51 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//LT351/skewt/LT351.skewt.20251226.12.gif