UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 25 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 80 25 3 SFC 994 130 11.6 9.2 85 2.4 10.3 25 3 285.2 286.5 283.7 305.7 7.36 2 925 733 11.8 9.1 84 2.7 10.2 255 9 291.4 292.8 286.6 313.8 7.86 3 850 1445 10.8 5.8 71 5.0 8.0 240 16 297.5 298.7 287.9 317.4 6.81 4 700 3033 0.8 -16.2 27 17.0 -5.0 240 31 303.4 303.7 284.7 308.3 1.54 5 500 5640 -18.7 -32.7 28 14.0 -21.1 235 49 310.2 310.3 286.0 311.9 0.49 6 400 7250 -33.3 -45.3 29 12.0 -34.2 235 45 311.7 311.7 286.1 312.3 0.17 7 339 8394 -42.5 -51.5 37 9.0 -42.9 240 60 314.3 314.3 286.9 314.6 0.10 8 300 9220 -43.5 -52.5 36 9.0 -43.9 230 78 324.0 324.1 290.1 324.4 0.10 9 250 10440 -44.7 -60.7 15 16.0 -45.3 230 80 339.6 339.6 294.3 339.8 0.04 10 222 11227 -47.8 -60.7 21 12.9 -48.2 235 85 346.6 346.6 295.9 346.8 0.05 11 200 11910 -50.5 245 72 352.8 12 150 13790 -51.9 225 69 380.6 13 100 16380 -57.1 250 39 417.4 14 79 17855 -61.9 436.6 15 72 18426 -64.5 442.8 16 59 19647 -62.9 472.4 17 46 21177 -63.9 504.8 18 33 23236 -59.1 567.8 19 19 26728 -55.3 676.8 20 14 28697 -50.7 754.1 21 7.9 32469 -45.5 909.0 22 5.8 34580 -34.3 1041.8 TRP 339 8394 -42.5 -51.5 37 9.0 -42.9 240 60 314.3 314.3 286.9 314.6 0.10 WND 222 11227 -47.8 -60.7 21 12.9 -48.2 235 85 346.6 346.6 295.9 346.8 0.05 Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 691.79 mb = 3139.95 m = 10301.56 ft Wetbulb zero: 757.46 mb = 2387.72 m = 7833.63 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 45.60 % Est. max temperature: 24.02 C = 75.23 F Sfc-Lift cond lev (LCL): 958.63 mb = 433.90 m = 1423.52 ft T: 11.70 C 700-500 lapse rate: 7.48 C/km ThetaE index: 9.15 C Layer 700.0- 500.0 mb Conv cond level (CCL): 775.29 mb = 2197.43 m = 7209.32 ft Mean mixing ratio: 7.62 g/kg Conv temperature: 26.63 C = 79.93 F Cap Strength: 5.21 C Lifted Index: 2.84 C Risk: None Lifted Index @300 mb: 9.33 C Lifted Index @700 mb: 4.30 C Showalter Index: -0.85 C Risk: Thunderstorms probable Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 24.50 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 250.60 Risk: None Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.88 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 54179.60 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 904.24 mb = 924.12 m = 3031.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 23 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 ---------------------------------------------------------- 0 994 130 25 3 -1.3 -2.7 | 82 24 -23.8 -3.5 1 925 733 255 9 8.7 2.3 | 97 14 -13.8 1.6 2 850 1445 240 16 13.9 8.0 | 130 11 -8.7 7.3 3 700 3033 240 31 26.8 15.5 | 196 15 4.3 14.8 4 500 5640 235 49 40.1 28.1 | 213 33 17.6 27.4 5 400 7250 235 45 36.9 25.8 | 210 29 14.3 25.1 6 339 8394 240 60 52.0 30.0 | 225 41 29.4 29.3 7 300 9220 230 78 59.8 50.1 | 217 62 37.2 49.4 8 250 10440 230 80 61.3 51.4 | 217 64 38.7 50.7 9 222 11227 235 85 69.6 48.8 | 224 67 47.1 48.0 10 200 11910 245 72 65.3 30.4 | 235 52 42.7 29.7 11 150 13790 225 69 48.8 48.8 | 209 55 26.3 48.0 12 100 16380 250 39 36.6 13.3 | 228 19 14.1 12.6 Wind Parameters Mean winds (0-6000m): 238.1 at 30.1 knts Storm direction: 268.1 at 22.6 knts Shear (0-3000m) pos: 0.0 neg: 5.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 116.0 deg Storm rel helicity (0-3000m) pos: 89.2 neg: -18.3 tot: 70.9 m^2/s^2 ave: 23.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 90.14 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 ------------------------------------------------------------------------------- 500 278 5 85 17| 0.0 9.6 9.6| 11.3 -18.3 -7.0 -14.0 -0.04| 11.8 -0.4 1000 258 8 94 15| 0.0 7.9 7.9| 35.1 -18.3 16.8 16.8 0.33| 9.8 3.3 1500 249 10 103 13| 0.0 7.0 7.0| 50.3 -18.3 32.1 21.4 0.47| 8.3 3.9 2000 245 13 113 12| 0.0 6.4 6.4| 63.6 -18.3 45.3 22.7 0.56| 7.5 4.2 2500 243 15 124 11| 0.0 6.1 6.1| 76.9 -18.3 58.6 23.4 0.61| 6.9 4.2 3000 242 18 137 10| 0.0 5.9 5.9| 89.2 -18.3 70.9 23.6 0.62| 6.6 4.1 4000 241 22 161 10| 0.0 5.3 5.3|104.4 -18.3 86.2 21.5 0.59| 5.8 3.4 5000 239 26 180 13| 0.0 4.9 4.9|117.3 -18.3 99.0 19.8 0.55| 5.4 3.0 6000 238 30 191 15| 0.0 4.3 4.3|122.5 -22.2 100.3 16.7 0.51| 4.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20250425.00.gif