UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 24 APR 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 ------------------------------------------------------------------------------- 0 1000 59 250 3 SFC 992 127 15.6 11.4 76 4.2 13.1 250 3 289.4 290.9 286.6 313.5 8.56 2 925 722 17.6 8.6 56 9.0 12.3 265 17 297.3 298.7 288.6 319.5 7.60 3 850 1447 16.8 3.8 42 13.0 9.5 255 20 303.7 304.8 289.2 321.6 5.92 4 700 3084 8.6 -7.4 31 16.0 1.3 255 39 312.0 312.6 289.3 322.0 3.13 5 500 5770 -12.7 -26.7 30 14.0 -16.1 245 60 317.6 317.7 288.9 320.5 0.86 6 400 7420 -24.3 -40.3 21 16.0 -26.4 255 60 323.4 323.5 290.1 324.5 0.28 7 300 9450 -41.1 -55.1 21 14.0 -41.8 255 83 327.4 327.4 291.0 327.7 0.07 8 278 9962 -45.1 -57.9 23 12.7 -45.6 250 86 328.9 328.9 291.5 329.1 0.06 9 250 10660 -50.7 -61.7 26 11.0 -51.0 255 75 330.7 330.7 291.9 330.8 0.04 10 247 10739 -51.1 -62.1 26 11.0 -51.4 255 74 331.2 331.2 292.1 331.4 0.04 11 200 12110 -53.9 250 64 347.4 12 150 13970 -54.9 260 63 375.5 13 100 16510 -66.3 255 34 399.6 14 80 17857 -67.7 423.1 15 68 18841 -65.3 448.4 16 52 20479 -64.1 486.9 17 33 23306 -57.7 571.5 18 14 28820 -49.5 758.2 19 10 31042 -45.9 848.2 20 8.2 32372 -42.7 910.4 TRP 247 10739 -51.1 -62.1 26 11.0 -51.4 255 74 331.2 331.2 292.1 331.4 0.04 WND 278 9962 -45.1 -57.9 23 12.7 -45.6 250 86 328.9 328.9 291.5 329.1 0.06 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 619.25 mb = 4168.49 m = 13675.98 ft Wetbulb zero: 685.58 mb = 3250.13 m = 10663.03 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 38.19 % Est. max temperature: 30.30 C = 86.54 F Sfc-Lift cond lev (LCL): 931.62 mb = 661.31 m = 2169.64 ft T: 17.40 C 700-500 lapse rate: 7.93 C/km Conv cond level (CCL): 648.93 mb = 3688.79 m = 12102.19 ft Mean mixing ratio: 7.78 g/kg Conv temperature: 39.55 C = 103.19 F Cap Strength: 9.17 C Lifted Index: 4.98 C Risk: None Lifted Index @300 mb: 7.34 C Lifted Index @700 mb: 9.17 C Showalter Index: 2.81 C Risk: Showers probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 16.50 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 145.60 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.94 J/kg Max Up Vert Vel: 8.60 m/s Conv Inhibition (B-): 66467.35 J/kg Cap Strength: 9.13 C Lift Cond Lev (LCL): 838.32 mb = 1563.67 m = 5130.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 28 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 ---------------------------------------------------------- 0 992 127 250 3 2.8 1.0 | 104 26 -24.7 6.3 1 925 722 265 17 16.9 1.5 | 123 13 -10.6 6.8 2 850 1447 255 20 19.3 5.2 | 142 13 -8.2 10.5 3 700 3084 255 39 37.7 10.1 | 213 18 10.1 15.4 4 500 5770 245 60 54.4 25.4 | 221 41 26.8 30.7 5 400 7420 255 60 58.0 15.5 | 236 37 30.4 20.8 6 300 9450 255 83 80.2 21.5 | 243 59 52.6 26.8 7 278 9962 250 86 80.8 29.4 | 237 64 53.2 34.7 8 250 10660 255 75 72.4 19.4 | 241 51 44.9 24.7 9 247 10739 255 74 71.5 19.2 | 241 50 43.9 24.5 10 200 12110 250 64 60.1 21.9 | 230 42 32.6 27.2 11 150 13970 260 63 62.0 10.9 | 245 38 34.5 16.2 12 100 16510 255 34 32.8 8.8 | 200 15 5.3 14.1 Wind Parameters Mean winds (0-6000m): 250.9 at 37.4 knts Storm direction: 280.9 at 28.1 knts Shear (0-3000m) pos: 2.0 neg: 4.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 107.9 neg: 0.0 tot: 107.9 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.34 Bulk Shear: 109.88 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 ------------------------------------------------------------------------------- 500 262 9 109 20| 12.2 0.0 12.2| 28.1 0.0 28.1 56.3 0.43| 12.3 5.3 1000 262 13 116 16| 6.1 2.1 8.2| 39.1 0.0 39.1 39.1 0.50| 8.6 4.3 1500 260 15 123 15| 4.1 2.6 6.7| 52.3 0.0 52.3 34.9 0.59| 7.1 4.2 2000 258 18 131 14| 3.0 3.4 6.5| 71.1 0.0 71.1 35.6 0.68| 6.8 4.6 2500 257 20 142 13| 2.4 3.9 6.4| 90.0 0.0 90.0 36.0 0.72| 6.7 4.8 3000 257 23 155 12| 2.0 4.3 6.3|107.9 0.0 107.9 36.0 0.72| 6.5 4.7 4000 255 28 178 12| 1.5 4.2 5.7|121.3 0.0 121.3 30.3 0.64| 6.0 3.8 5000 253 33 194 15| 1.2 4.2 5.4|127.8 0.0 127.8 25.6 0.56| 5.6 3.1 6000 251 37 204 19| 1.2 3.9 5.0|150.0 -0.7 149.3 24.9 0.52| 5.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20250424.00.gif