UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 4 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 1015 25 21.8 4.8 33 17.0 12.5 10 3 293.7 294.6 285.0 309.2 5.31 1 1000 153 20.0 5.0 37 15.0 11.8 30 6 293.1 294.1 284.9 309.0 5.47 2 974 384 18.4 5.4 42 13.0 11.2 37 8 293.8 294.8 285.5 310.5 5.77 3 925 829 12.0 1.0 47 11.0 6.6 50 11 291.6 292.4 283.2 304.5 4.44 4 885 1190 7.4 -1.6 53 9.0 3.3 92 10 290.5 291.2 282.0 301.7 3.84 5 850 1515 5.4 -1.6 61 7.0 2.2 130 10 291.8 292.5 282.8 303.5 4.00 6 744 2591 -1.1 -8.1 59 7.0 -3.8 140 12 296.1 296.6 283.2 304.5 2.79 7 731 2732 0.0 -16.0 29 16.0 -5.3 142 12 298.8 299.0 282.8 303.5 1.50 8 700 3078 -1.7 -34.7 6 33.0 -8.5 145 13 300.6 300.7 282.0 301.6 0.29 9 658 3569 -3.7 -28.7 12 25.0 -9.6 166 14 303.7 303.8 283.6 305.5 0.54 10 560 4822 -12.7 -23.7 39 11.0 -15.4 221 17 307.4 307.6 285.6 310.8 1.01 11 522 5356 -15.1 -17.1 85 2.0 -15.7 245 18 310.8 311.1 287.8 317.0 1.92 12 521 5371 -15.9 -17.9 85 2.0 -16.5 246 18 310.0 310.3 287.3 315.8 1.79 13 500 5680 -17.7 -20.8 77 3.1 -18.5 260 19 311.5 311.7 287.5 316.3 1.46 14 434 6722 -24.9 -26.5 86 1.6 -25.2 247 20 315.2 315.4 288.3 318.6 1.01 15 414 7063 -27.1 -30.7 71 3.6 -27.7 243 21 316.6 316.8 288.5 319.1 0.72 16 400 7310 -29.1 -33.4 66 4.3 -29.7 240 21 317.2 317.3 288.5 319.2 0.57 17 353 8190 -36.7 -41.7 60 5.0 -37.1 236 21 318.5 318.5 288.6 319.5 0.28 18 300 9290 -47.9 -52.9 56 5.0 -48.1 230 20 317.8 317.9 288.2 318.2 0.09 19 298 9334 -48.7 -53.7 56 5.0 -48.8 317.3 317.3 288.0 317.6 0.09 TRP WND Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 761.94 mb = 2408.80 m = 7902.80 ft Freezing level: 731.00 mb = 2731.85 m = 8962.65 ft Freezing level: 731.00 mb = 2731.85 m = 8962.65 ft Wetbulb zero: 811.58 mb = 1888.66 m = 6196.30 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 42.97 % Est. max temperature: 19.34 C = 66.82 F Sfc-Lift cond lev (LCL): 788.22 mb = 2124.51 m = 6970.10 ft T: 1.72 C 700-500 lapse rate: 6.15 C/km ThetaE index: 8.83 C Layer 925.0- 850.0 mb Conv cond level (CCL): 770.71 mb = 2306.01 m = 7565.54 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 23.05 C = 73.50 F Cap Strength: 5.97 C Lifted Index: 5.92 C Risk: None Lifted Index @300 mb: 7.22 C Lifted Index @700 mb: 3.44 C Showalter Index: 8.88 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: -11.50 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.82 J/kg Max Up Vert Vel: 9.25 m/s Conv Inhibition (B-): 1606.38 J/kg Cap Strength: 5.89 C Lift Cond Lev (LCL): 794.35 mb = 2061.95 m = 6764.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 10 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1015 25 10 3 -0.5 -3.0 | 26 13 -5.7 -11.5 1 1000 153 30 6 -3.0 -5.2 | 31 16 -8.2 -13.8 2 925 829 50 11 -8.4 -7.1 | 41 21 -13.7 -15.7 3 850 1515 130 10 -7.7 6.4 | 81 13 -12.9 -2.2 4 700 3078 145 13 -7.5 10.6 | 99 13 -12.7 2.1 5 500 5680 260 19 18.7 3.3 | 291 14 13.5 -5.3 6 400 7310 240 21 18.2 10.5 | 262 13 13.0 1.9 7 300 9290 230 20 15.3 12.9 | 247 11 10.1 4.3 Wind Parameters Mean winds (0-6000m): 181.4 at 13.4 knts Storm direction: 211.4 at 10.0 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 72.1 deg Storm rel helicity (0-3000m) pos: 92.4 neg: 0.0 tot: 92.4 m^2/s^2 ave: 30.8 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.87 Bulk Shear: 49.27 m/s 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 34 7 32 17| 6.6 0.0 6.6| 11.4 0.0 11.4 22.8 0.41| 6.7 2.7 1000 46 8 38 18| 5.0 0.0 5.0| 42.7 0.0 42.7 42.7 0.63| 6.9 4.4 1500 64 9 47 18| 4.1 0.0 4.1| 78.4 0.0 78.4 52.3 0.70| 8.2 5.7 2000 85 9 57 17| 3.3 0.0 3.3| 82.9 0.0 82.9 41.4 0.71| 6.5 4.6 2500 100 10 65 16| 2.9 0.0 2.9| 87.6 0.0 87.6 35.0 0.73| 5.5 4.0 3000 112 10 72 16| 2.6 0.0 2.6| 92.4 0.0 92.4 30.8 0.74| 4.8 3.5 4000 131 11 85 14| 2.3 0.0 2.3|116.4 0.0 116.4 29.1 0.77| 5.0 3.8 5000 153 12 102 11| 2.0 0.0 2.0|138.5 0.0 138.5 27.7 0.82| 5.3 4.3 6000 181 13 134 7| 1.8 0.0 1.8|160.0 -4.7 155.3 25.9 0.77| 5.3 4.1 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251204.12.gif