UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 29 NOV 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 1002 128 11.6 9.6 88 2.0 10.4 255 1 284.6 285.9 283.5 305.4 7.50 1 1000 145 11.8 9.7 87 2.1 10.6 220 1 285.0 286.3 283.8 305.9 7.57 2 925 798 13.0 9.2 78 3.8 10.8 90 15 292.6 294.0 287.2 315.3 7.91 3 850 1518 12.2 7.2 71 5.0 9.3 150 14 298.9 300.3 289.0 321.0 7.51 4 700 3123 3.6 -10.4 35 14.0 -2.1 205 17 306.5 306.9 286.8 314.3 2.47 5 500 5760 -15.1 -17.0 85 1.9 -15.7 240 25 314.6 315.0 289.1 321.3 2.02 6 400 7420 -25.7 -38.7 29 13.0 -27.4 250 51 321.6 321.7 289.6 322.8 0.34 7 300 9440 -41.5 -44.3 74 2.8 -41.7 260 83 326.9 326.9 291.1 327.8 0.25 8 250 10660 -49.7 -53.7 63 4.0 -49.8 255 106 332.2 332.2 292.4 332.6 0.10 9 220 11483 -56.2 -53.7 136 -2.5 -56.2 250 116 334.5 334.5 293.0 334.9 0.12 10 200 12080 -61.1 250 110 336.0 11 199 12111 -61.1 250 109 336.5 12 150 13860 -62.5 260 81 362.4 13 100 16370 -63.5 260 54 405.0 14 77 17973 -64.1 435.2 15 75 18134 -64.1 438.5 16 65 19011 -63.9 457.3 17 55 20042 -60.7 487.0 18 47 21016 -62.7 504.6 19 43 21568 -59.3 525.9 TRP 199 12111 -61.1 250 109 336.5 WND 220 11483 -56.2 -53.7 136 -2.5 -56.2 250 116 334.5 334.5 293.0 334.9 0.12 Sounding variables and indices 1000-500 mb thick: 5615.00 m Freezing level: 661.50 mb = 3630.66 m = 11911.46 ft Wetbulb zero: 727.57 mb = 2803.62 m = 9198.10 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 62.59 % Est. max temperature: 25.77 C = 78.38 F Sfc-Lift cond lev (LCL): 972.21 mb = 381.02 m = 1250.06 ft T: 12.23 C 700-500 lapse rate: 7.09 C/km ThetaE index: 6.74 C Layer 700.0- 500.0 mb Conv cond level (CCL): 730.03 mb = 2775.77 m = 9106.74 ft Mean mixing ratio: 7.76 g/kg Conv temperature: 31.87 C = 89.37 F Cap Strength: 6.83 C Lifted Index: 6.09 C Risk: None Lifted Index @300 mb: 10.92 C Lifted Index @700 mb: 6.83 C Showalter Index: 0.70 C Risk: Thunderstorms probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 22.30 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 151.40 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.43 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 24885.85 J/kg Cap Strength: 6.77 C Lift Cond Lev (LCL): 905.95 mb = 975.23 m = 3199.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 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 1002 128 255 1 1.0 0.3 | 56 12 -10.3 -6.9 1 1000 145 220 1 0.6 0.8 | 59 12 -10.7 -6.4 2 925 798 90 15 -15.0 0.0 | 75 27 -26.3 -7.1 3 850 1518 150 14 -7.0 12.1 | 105 19 -18.3 5.0 4 700 3123 205 17 7.2 15.4 | 154 9 -4.1 8.3 5 500 5760 240 25 21.7 12.5 | 243 12 10.3 5.4 6 400 7420 250 51 47.9 17.4 | 254 38 36.6 10.3 7 300 9440 260 83 81.7 14.4 | 264 71 70.4 7.3 8 250 10660 255 106 102.4 27.4 | 257 93 91.1 20.3 9 220 11483 250 116 109.0 39.7 | 252 103 97.7 32.6 10 200 12080 250 110 103.4 37.6 | 252 97 92.1 30.5 11 199 12111 250 109 102.4 37.3 | 252 96 91.1 30.2 12 150 13860 260 81 79.8 14.1 | 264 69 68.5 6.9 13 100 16370 260 54 53.2 9.4 | 267 42 41.9 2.3 Wind Parameters Mean winds (0-6000m): 207.8 at 17.8 knts Storm direction: 237.8 at 13.4 knts Shear (0-3000m) pos: 3.8 neg: 2.6 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 141.9 neg: -36.2 tot: 105.7 m^2/s^2 ave: 35.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.67 Bulk Shear: 41.19 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 ------------------------------------------------------------------------------- 500 129 6 78 16| 0.0 12.4 12.4| 22.7 -5.3 17.5 34.9 0.40| 15.9 6.3 1000 98 10 75 22| 0.0 7.9 7.9| 62.0 -36.2 25.9 25.9 0.24| 15.4 3.6 1500 114 11 83 22| 3.1 5.2 8.3|101.5 -36.2 65.3 43.6 0.36| 13.3 4.8 2000 129 12 92 21| 3.4 3.9 7.4|117.8 -36.2 81.6 40.8 0.41| 11.2 4.5 2500 143 13 99 19| 3.6 3.1 6.8|131.2 -36.2 95.1 38.0 0.44| 9.9 4.4 3000 156 14 107 18| 3.8 2.6 6.4|141.9 -36.2 105.7 35.2 0.47| 9.1 4.3 4000 176 15 122 14| 3.5 2.0 5.4|154.0 -36.2 117.9 29.5 0.51| 7.5 3.9 5000 193 16 139 11| 3.3 1.6 4.9|167.8 -36.2 131.6 26.3 0.56| 6.6 3.7 6000 208 18 161 9| 3.5 1.3 4.8|181.0 -36.2 144.9 24.1 0.54| 6.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20251129.00.gif