UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 12 DEC 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 1020 6 8.4 5.0 79 3.4 6.7 240 3 280.0 280.9 278.9 294.7 5.36 1 1000 170 9.8 4.8 71 5.0 7.3 240 8 283.0 283.9 280.4 297.9 5.39 2 987 279 9.0 4.0 71 5.0 6.5 236 9 283.2 284.1 280.3 297.6 5.16 3 925 814 5.2 1.7 78 3.5 3.5 215 11 284.6 285.4 280.4 297.8 4.67 4 850 1498 0.0 -1.2 92 1.2 -0.5 290 11 286.1 286.9 280.4 297.9 4.12 5 837 1622 0.2 -1.8 86 2.0 -0.7 284 11 287.6 288.3 280.9 299.1 4.00 6 812 1864 -0.9 -4.5 77 3.6 -2.4 274 11 289.0 289.6 280.8 298.7 3.37 7 767 2317 -3.9 -11.9 54 8.0 -6.5 253 11 290.5 290.8 279.7 296.5 2.00 8 737 2631 -6.7 -11.7 68 5.0 -8.4 239 11 290.8 291.1 280.0 297.1 2.12 9 700 3032 -9.1 -14.1 67 5.0 -10.6 220 11 292.4 292.7 280.4 298.0 1.83 10 696 3076 -9.1 -14.1 67 5.0 -10.6 222 11 292.9 293.2 280.7 298.5 1.84 11 695 3088 -9.1 -14.1 67 5.0 -10.6 223 11 293.0 293.3 280.7 298.6 1.85 12 597 4250 -16.7 -34.7 19 18.0 -19.4 289 21 297.2 297.3 280.6 298.3 0.34 13 585 4403 -16.1 -34.1 20 18.0 -19.0 297 23 299.6 299.7 281.7 300.9 0.36 14 500 5580 -19.5 -56.5 2 37.0 -22.7 5 33 309.3 309.3 285.1 309.4 0.04 15 481 5868 -20.3 -38.3 18 18.0 -22.8 2 35 311.7 311.8 286.3 312.8 0.29 16 472 6008 -21.3 -34.3 30 13.0 -23.4 360 36 312.2 312.3 286.6 313.7 0.44 17 436 6589 -25.9 -31.9 57 6.0 -26.8 353 40 313.5 313.6 287.3 315.6 0.61 18 418 6894 -27.3 -41.3 25 14.0 -28.9 349 43 315.5 315.6 287.6 316.4 0.25 19 400 7210 -30.3 -45.3 22 15.0 -31.6 345 45 315.6 315.6 287.5 316.2 0.17 20 395 7299 -31.1 -46.1 21 15.0 -32.4 315.7 315.7 287.5 316.3 0.16 21 328 8593 -40.1 -61.1 9 21.0 -40.9 320.6 320.6 288.9 320.7 0.03 22 327 8613 -40.3 -61.3 9 21.0 -41.1 320.6 320.6 288.9 320.7 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: 832.45 mb = 1665.76 m = 5465.03 ft Wetbulb zero: 859.42 mb = 1408.89 m = 4622.28 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 51.93 % Est. max temperature: 14.21 C = 57.58 F Sfc-Lift cond lev (LCL): 968.43 mb = 435.52 m = 1428.86 ft T: 7.89 C 700-500 lapse rate: 4.08 C/km ThetaE index: 2.64 C Layer 812.0- 737.0 mb Conv cond level (CCL): 878.12 mb = 1234.68 m = 4050.72 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 14.04 C = 57.27 F Cap Strength: 5.09 C Lifted Index: 11.24 C Risk: None Lifted Index @700 mb: 1.84 C Showalter Index: 10.95 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 18.30 C K Index: 13.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.11 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 2419.68 J/kg Cap Strength: 10.68 C Lift Cond Lev (LCL): 907.35 mb = 969.83 m = 3181.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 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 1020 6 240 3 2.6 1.5 | 184 14 0.9 14.3 1 1000 170 240 8 6.9 4.0 | 197 18 5.2 16.8 2 925 814 215 11 6.3 9.0 | 192 22 4.6 21.8 3 850 1498 290 11 10.3 -3.8 | 224 12 8.6 9.0 4 700 3032 220 11 7.1 8.4 | 194 22 5.4 21.2 5 500 5580 5 33 -2.9 -32.9 | 13 21 -4.6 -20.1 6 400 7210 345 45 11.6 -43.5 | 342 32 10.0 -30.7 Wind Parameters Mean winds (0-6000m): 322.5 at 17.2 knts Storm direction: 352.5 at 12.9 knts Shear (0-3000m) pos: 1.8 neg: 2.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 11.1 deg Storm rel helicity (0-3000m) pos: 64.9 neg: -53.3 tot: 11.6 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 45.61 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 ------------------------------------------------------------------------------- 500 235 8 195 18| 0.0 6.9 6.9| 15.7 -3.2 12.6 25.1 0.42| 7.7 3.2 1000 227 9 195 20| 1.1 3.4 4.6| 35.4 -9.9 25.5 25.5 0.39| 7.2 2.8 1500 239 10 201 19| 3.7 2.3 6.0| 64.9 -9.9 55.0 36.6 0.49| 8.3 4.1 2000 251 10 206 18| 2.8 2.7 5.5| 64.9 -18.7 46.3 23.1 0.34| 7.4 2.5 2500 252 10 207 18| 2.2 2.9 5.1| 64.9 -33.2 31.7 12.7 0.20| 6.8 1.4 3000 248 10 205 18| 1.8 2.9 4.8| 64.9 -53.3 11.6 3.9 0.08| 6.4 0.5 4000 250 12 209 19| 3.3 2.2 5.5|161.1 -53.3 107.8 26.9 0.36| 7.0 2.5 5000 278 14 229 16| 4.6 1.8 6.3|278.8 -53.3 225.4 45.1 0.56| 8.2 4.6 6000 322 17 276 9| 4.4 1.1 5.5|361.0 -72.3 288.7 48.1 0.57| 8.7 5.0 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251212.00.gif