UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 2 DEC 25 Station: LT516 WMO ident: 17516 Latitude: 35.10 Longitude: 33.28 ------------------------------------------------------------------------------- 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 1004 127 12.8 9.7 81 3.1 11.0 0 0 285.6 286.9 284.0 306.6 7.54 1 1000 160 13.2 11.1 87 2.1 12.0 240 1 286.4 287.8 285.1 309.5 8.32 2 925 816 12.4 11.5 94 0.9 11.9 295 18 292.0 293.6 288.2 318.3 9.25 3 850 1527 8.6 4.1 73 4.5 6.2 285 14 295.2 296.2 286.3 312.8 6.04 4 700 3101 0.2 -11.8 40 12.0 -4.3 295 13 302.7 303.1 285.2 309.6 2.21 5 500 5710 -18.5 -28.5 41 10.0 -20.5 290 27 310.5 310.6 286.4 313.0 0.73 6 400 7340 -30.5 -41.5 33 11.0 -31.6 270 31 315.3 315.4 287.5 316.3 0.25 7 300 9320 -46.1 -54.1 40 8.0 -46.4 255 36 320.4 320.4 288.9 320.7 0.08 8 250 10510 -53.7 -61.7 37 8.0 -53.9 255 39 326.2 326.2 290.7 326.4 0.04 9 220 11321 -58.7 260 45 330.7 10 200 11920 -58.1 260 45 340.8 11 150 13750 -56.3 255 44 373.1 12 100 16290 -59.5 250 37 412.8 13 68 18699 -60.3 459.2 14 56 19903 -62.7 479.9 15 25 24940 -57.1 620.5 16 19 26684 -55.3 676.8 17 14 28625 -56.9 733.1 18 12 29604 -56.1 769.0 19 10 30764 -55.5 812.4 20 7.6 32520 -54.1 884.4 21 7.1 32957 -53.3 905.0 TRP 220 11321 -58.7 260 45 330.7 WND Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 697.86 mb = 3128.90 m = 10265.31 ft Wetbulb zero: 761.39 mb = 2419.54 m = 7938.02 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 56.13 % Est. max temperature: 22.17 C = 71.90 F Sfc-Lift cond lev (LCL): 958.22 mb = 519.11 m = 1703.11 ft T: 12.76 C 700-500 lapse rate: 7.17 C/km ThetaE index: 8.67 C Layer 850.0- 500.0 mb Conv cond level (CCL): 873.14 mb = 1301.11 m = 4268.68 ft Mean mixing ratio: 8.74 g/kg Conv temperature: 21.34 C = 70.41 F Cap Strength: 2.23 C Lifted Index: 1.11 C Risk: Showers probable Lifted Index @300 mb: 4.53 C Lifted Index @700 mb: 2.23 C Showalter Index: 2.11 C Risk: Showers probable Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 22.60 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 118.20 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.96 J/kg Max Up Vert Vel: 6.63 m/s Conv Inhibition (B-): 56400.59 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 931.46 mb = 757.47 m = 2485.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 13 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 1004 127 0 0 -0.0 -0.0 | 141 13 -8.2 10.0 1 1000 160 240 1 0.9 0.5 | 145 13 -7.3 10.5 2 925 816 295 18 16.3 -7.6 | 254 8 8.1 2.4 3 850 1527 285 14 13.5 -3.6 | 220 8 5.4 6.4 4 700 3101 295 13 11.8 -5.5 | 219 6 3.6 4.5 5 500 5710 290 27 25.4 -9.2 | 268 17 17.2 0.7 6 400 7340 270 31 31.0 -0.0 | 246 25 22.8 10.0 7 300 9320 255 36 34.8 9.3 | 234 33 26.6 19.3 8 250 10510 255 39 37.7 10.1 | 236 36 29.5 20.1 9 220 11321 260 45 44.3 7.8 | 244 40 36.2 17.8 10 200 11920 260 45 44.3 7.8 | 244 40 36.2 17.8 11 150 13750 255 44 42.5 11.4 | 238 40 34.3 21.4 12 100 16290 250 37 34.8 12.7 | 230 35 26.6 22.6 Wind Parameters Mean winds (0-6000m): 290.7 at 17.2 knts Storm direction: 320.7 at 12.9 knts Shear (0-3000m) pos: 0.9 neg: 1.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 79.4 deg Storm rel helicity (0-3000m) pos: 55.0 neg: -10.7 tot: 44.3 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.39 Bulk Shear: 15.79 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 ------------------------------------------------------------------------------- 500 276 7 170 9| 0.0 13.5 13.5| 40.3 0.0 40.3 80.7 0.96| 14.6 14.1 1000 293 12 204 6| 2.2 6.7 9.0| 54.8 -4.6 50.2 50.2 0.79| 11.7 9.3 1500 291 13 214 7| 1.5 3.8 5.3| 54.9 -10.5 44.4 29.6 0.60| 8.8 5.3 2000 290 13 216 7| 1.2 2.9 4.1| 54.9 -10.5 44.4 22.2 0.58| 6.8 3.9 2500 290 13 217 7| 1.0 2.3 3.3| 54.9 -10.6 44.3 17.7 0.56| 5.6 3.1 3000 290 13 217 7| 0.9 1.9 2.9| 55.0 -10.7 44.3 14.8 0.55| 4.8 2.6 4000 291 14 223 7| 0.7 2.1 2.8| 62.7 -10.7 52.0 13.0 0.58| 4.3 2.5 5000 291 15 234 7| 0.6 2.2 2.8| 69.6 -10.7 58.9 11.8 0.56| 4.0 2.2 6000 291 17 244 9| 0.5 2.3 2.7| 72.7 -19.3 53.4 8.9 0.46| 3.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20251202.00.gif