UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 5 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 1000 131 10.4 8.4 87 2.0 9.3 240 1 283.5 284.7 282.5 302.7 6.92 1 925 784 15.4 9.4 67 6.0 11.9 105 15 295.1 296.5 288.2 318.2 8.02 2 850 1515 13.0 5.0 58 8.0 8.5 135 15 299.8 300.9 288.3 318.9 6.44 3 700 3117 3.0 -4.0 60 7.0 -0.3 275 14 305.8 306.6 288.2 318.3 4.06 4 500 5740 -16.9 -21.9 65 5.0 -18.2 255 35 312.4 312.7 287.7 316.8 1.32 5 400 7380 -28.3 -47.3 14 19.0 -30.0 245 31 318.2 318.2 288.3 318.7 0.13 6 300 9370 -45.7 -58.7 22 13.0 -46.1 245 48 320.9 321.0 289.1 321.1 0.05 7 250 10560 -54.5 265 54 325.0 8 243 10742 -55.7 265 58 325.9 9 200 11970 -61.1 260 67 336.0 10 188 12357 -60.2 265 82 343.4 11 150 13780 -57.1 255 44 371.7 12 100 16350 -58.9 235 33 413.9 13 84 17444 -58.9 435.1 14 61 19458 -57.7 479.4 15 56 19996 -59.1 488.1 16 43 21656 -58.1 528.9 17 26 24861 -53.1 624.9 18 17 27581 -56.1 696.1 TRP 243 10742 -55.7 265 58 325.9 WND 188 12357 -60.2 265 82 343.4 Sounding variables and indices 1000-500 mb thick: 5609.21 m Freezing level: 669.85 mb = 3512.43 m = 11523.57 ft Wetbulb zero: 704.66 mb = 3062.22 m = 10046.53 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 63.30 % Est. max temperature: 26.61 C = 79.91 F Sfc-Lift cond lev (LCL): 970.15 mb = 384.66 m = 1262.00 ft T: 12.34 C 700-500 lapse rate: 7.59 C/km ThetaE index: 2.02 C Layer 700.0- 400.0 mb Conv cond level (CCL): 727.83 mb = 2795.29 m = 9170.79 ft Mean mixing ratio: 7.55 g/kg Conv temperature: 31.47 C = 88.64 F Cap Strength: 6.92 C Lifted Index: 3.88 C Risk: None Lifted Index @300 mb: 6.25 C Lifted Index @700 mb: 5.91 C Showalter Index: 0.13 C Risk: Thunderstorms probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 21.90 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 314.25 Risk: Showers and thunderstorms possible Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.90 J/kg Max Up Vert Vel: 8.82 m/s Conv Inhibition (B-): 40137.21 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 885.03 mb = 1165.90 m = 3825.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 15 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 1000 131 240 1 0.9 0.5 | 100 14 -13.8 2.4 1 1000 134 220 1 0.6 0.8 | 101 14 -14.0 2.7 2 925 784 105 15 -14.5 3.9 | 101 30 -29.2 5.8 3 850 1515 135 15 -10.6 10.6 | 116 28 -25.3 12.5 4 700 3117 275 14 13.9 -1.2 | 134 1 -0.7 0.7 5 500 5740 255 35 33.8 9.1 | 240 22 19.1 11.0 6 400 7380 245 31 28.1 13.1 | 222 20 13.4 15.0 7 300 9370 245 48 43.5 20.3 | 232 36 28.8 22.2 8 250 10560 265 54 53.8 4.7 | 260 40 39.1 6.6 9 243 10742 265 58 57.8 5.1 | 261 44 43.1 7.0 10 200 11970 260 67 66.0 11.6 | 255 53 51.3 13.6 11 188 12357 265 82 81.7 7.1 | 262 68 67.0 9.1 12 150 13780 255 44 42.5 11.4 | 244 31 27.8 13.3 13 100 16350 235 33 27.0 18.9 | 211 24 12.4 20.8 Wind Parameters Mean winds (0-6000m): 247.4 at 19.7 knts Storm direction: 277.4 at 14.8 knts Shear (0-3000m) pos: 4.9 neg: 2.7 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 39.4 deg Storm rel helicity (0-3000m) pos: 177.8 neg: -52.9 tot: 124.9 m^2/s^2 ave: 41.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 3.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.57 Bulk Shear: 68.46 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 ------------------------------------------------------------------------------- 500 137 6 109 20| 0.0 12.4 12.4| 19.9 -15.8 4.1 8.2 0.16| 15.4 2.5 1000 110 10 103 25| 0.0 8.0 8.0| 44.8 -52.4 -7.6 -7.6 0.02| 12.8 0.3 1500 118 12 107 26| 2.3 5.3 7.6| 93.0 -52.4 40.6 27.1 0.22| 10.9 2.4 2000 131 13 113 26| 4.3 4.0 8.3|150.9 -52.4 98.5 49.2 0.37| 11.0 4.1 2500 143 13 119 26| 5.0 3.2 8.2|175.3 -52.4 122.9 49.1 0.40| 11.1 4.4 3000 144 13 119 26| 4.9 2.7 7.5|177.8 -52.9 124.9 41.6 0.34| 11.1 3.7 4000 207 14 151 17| 3.7 1.4 5.1|178.9 -52.9 126.0 31.5 0.33| 9.4 3.1 5000 242 17 181 10| 2.9 1.4 4.3|178.9 -56.4 122.5 24.5 0.28| 8.4 2.4 6000 247 20 201 10| 2.4 1.6 4.0|178.9 -72.3 106.6 17.8 0.23| 7.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20251205.00.gif