UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 12 OCT 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 113 0 0 SFC 998 130 17.2 13.8 80 3.4 15.1 0 0 290.5 292.3 288.3 318.7 9.98 2 925 779 17.4 12.4 72 5.0 14.3 280 8 297.1 298.9 290.5 325.6 9.82 3 850 1503 13.4 8.4 72 5.0 10.4 245 10 300.2 301.7 290.0 324.3 8.16 4 700 3119 5.2 -5.8 45 11.0 0.1 240 19 308.2 308.9 288.5 319.3 3.54 5 500 5770 -12.7 -27.7 27 15.0 -16.2 255 56 317.6 317.7 288.8 320.3 0.78 6 400 7440 -24.1 -33.1 43 9.0 -25.6 255 66 323.7 323.8 290.5 325.8 0.59 7 300 9470 -39.3 -47.3 42 8.0 -39.9 250 94 330.0 330.0 291.9 330.7 0.18 8 250 10700 -46.5 -59.5 21 13.0 -47.0 255 98 336.9 336.9 293.6 337.1 0.05 9 201 12138 -52.8 -59.5 44 6.7 -52.9 250 99 348.7 348.7 296.4 349.0 0.06 10 200 12170 -52.9 250 99 349.0 11 150 14000 -59.7 250 71 367.2 12 146 14169 -60.5 250 69 368.7 13 100 16510 -64.3 265 47 403.5 14 71 18597 -65.9 441.6 15 52 20504 -62.3 491.1 16 47 21130 -61.3 507.9 17 38 22458 -58.3 547.4 18 35 22975 -58.7 559.4 TRP 146 14169 -60.5 250 69 368.7 WND 201 12138 -52.8 -59.5 44 6.7 -52.9 250 99 348.7 348.7 296.4 349.0 0.06 Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 641.90 mb = 3889.12 m = 12759.44 ft Wetbulb zero: 698.32 mb = 3137.88 m = 10294.76 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 51.16 % Est. max temperature: 26.96 C = 80.53 F Sfc-Lift cond lev (LCL): 948.83 mb = 561.74 m = 1842.94 ft T: 17.33 C 700-500 lapse rate: 6.75 C/km ThetaE index: 6.27 C Layer 850.0- 500.0 mb Conv cond level (CCL): 780.57 mb = 2212.27 m = 7258.03 ft Mean mixing ratio: 9.79 g/kg Conv temperature: 30.40 C = 86.72 F Cap Strength: 3.65 C Lifted Index: 2.05 C Risk: None Lifted Index @300 mb: 5.50 C Lifted Index @700 mb: 3.54 C Showalter Index: 1.40 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 21.10 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 176.80 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.06 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 26560.97 J/kg Cap Strength: 3.65 C Lift Cond Lev (LCL): 886.24 mb = 1145.53 m = 3758.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 19 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 ---------------------------------------------------------- 0 998 130 0 0 -0.0 -0.0 | 101 19 -19.0 3.7 1 925 779 280 8 7.9 -1.4 | 102 11 -11.2 2.3 2 850 1503 245 10 9.1 4.2 | 129 13 -10.0 8.0 3 700 3119 240 19 16.5 9.5 | 169 13 -2.6 13.2 4 500 5770 255 56 54.1 14.5 | 243 40 35.1 18.2 5 400 7440 255 66 63.8 17.1 | 245 49 44.7 20.8 6 300 9470 250 94 88.3 32.1 | 243 78 69.3 35.9 7 250 10700 255 98 94.7 25.4 | 249 81 75.6 29.1 8 201 12138 250 99 93.0 33.9 | 243 83 74.0 37.6 9 200 12170 250 99 93.0 33.9 | 243 83 74.0 37.6 10 150 14000 250 71 66.7 24.3 | 240 55 47.7 28.0 11 146 14169 250 69 64.8 23.6 | 239 53 45.8 27.3 12 100 16510 265 47 46.8 4.1 | 254 29 27.8 7.8 Wind Parameters Mean winds (0-6000m): 251.1 at 25.9 knts Storm direction: 281.1 at 19.4 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 53.1 neg: -14.2 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 70.57 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 ------------------------------------------------------------------------------- 500 274 3 102 16| 0.0 6.3 6.3| 1.4 -14.2 -12.8 -25.6 -0.36| 7.4 -2.6 1000 275 6 103 14| 0.0 4.6 4.6| 15.2 -14.2 1.0 1.0 0.15| 6.6 1.0 1500 264 7 110 13| 0.0 3.7 3.7| 25.9 -14.2 11.7 7.8 0.32| 5.7 1.8 2000 256 8 117 12| 0.0 3.5 3.5| 34.9 -14.2 20.7 10.3 0.42| 5.0 2.1 2500 251 10 124 12| 0.0 3.3 3.3| 43.9 -14.2 29.6 11.9 0.49| 4.6 2.2 3000 248 11 131 12| 0.0 3.3 3.3| 53.1 -14.2 38.9 13.0 0.54| 4.3 2.3 4000 246 15 150 11| 1.8 2.5 4.3|105.2 -14.2 91.0 22.7 0.65| 5.1 3.3 5000 248 20 177 11| 2.9 2.0 4.9|169.0 -14.2 154.8 31.0 0.65| 5.5 3.6 6000 251 26 204 13| 3.4 1.6 5.1|225.1 -14.2 210.9 35.1 0.62| 5.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20251012.00.gif