UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081012.upa.cvt Date: 1200Z 10 AUG 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:1200Z 10 AUG 25 Station: LTAM WMO ident: 17196 Latitude: 38.68 Longitude: 35.50 Elevation: 1094.00 ------------------------------------------------------------------------------- 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 96 1 925 795 SFC 894 1094 31.6 8.6 24 23.0 16.9 340 4 314.7 316.2 294.1 339.3 7.86 3 873 1309 28.6 8.6 29 20.0 15.8 356 6 313.7 315.2 294.0 338.8 8.05 4 850 1548 26.8 7.8 30 19.0 14.8 15 9 314.2 315.7 294.0 338.7 7.83 5 820 1864 23.6 7.6 36 16.0 13.6 356 10 314.1 315.6 294.1 339.1 8.01 6 766 2454 19.0 3.0 34 16.0 9.7 321 11 315.3 316.5 293.0 334.9 6.21 7 763 2488 18.6 0.6 30 18.0 8.5 319 11 315.2 316.2 292.2 331.8 5.24 8 700 3221 13.6 -9.4 19 23.0 2.9 275 12 317.5 318.1 290.7 326.3 2.68 9 665 3650 11.6 -21.4 8 33.0 -0.4 280 12 320.0 320.2 289.9 323.6 1.04 10 600 4502 7.2 -31.8 4 39.0 -4.1 289 13 324.5 324.5 290.6 326.1 0.44 11 561 5050 2.8 -29.2 7 32.0 -6.6 295 13 325.6 325.7 291.1 327.8 0.61 12 530 5507 0.2 -27.8 10 28.0 -8.1 300 14 327.8 327.9 291.8 330.4 0.73 13 500 5970 -4.5 -25.5 18 21.0 -10.8 305 14 327.6 327.7 292.0 331.0 0.96 14 489 6145 -5.7 -29.7 13 24.0 -12.1 308 14 328.2 328.3 291.9 330.6 0.67 15 458 6656 -8.7 -41.7 5 33.0 -15.0 317 16 330.6 330.7 292.1 331.5 0.21 16 400 7690 -16.9 -54.9 2 38.0 -21.4 335 18 333.0 333.0 292.6 333.3 0.06 17 361 8452 -22.3 -55.3 3 33.0 -25.6 319 19 335.7 335.7 293.3 336.0 0.06 18 300 9780 -33.9 -63.9 3 30.0 -35.5 290 21 337.6 337.6 293.7 337.7 0.02 19 254 10932 -40.1 308 27 344.9 20 250 11040 -41.1 310 28 345.0 21 200 12530 -47.5 285 31 357.6 22 166 13740 -56.1 295 36 362.8 23 150 14380 -59.9 300 38 366.9 24 116 15962 -66.3 290 32 383.0 25 106 16508 -66.9 272 27 391.9 26 100 16860 -66.7 260 23 398.9 27 87 17703 -67.1 291 19 414.3 28 70 19010 -69.1 340 12 436.6 29 63 19642 -66.9 21 15 454.8 30 60 19937 -64.7 40 16 466.1 31 55 20470 -62.7 73 18 482.4 32 50 21060 -60.1 110 21 501.9 33 48 21317 -57.9 110 21 513.0 34 41 22314 -58.1 108 21 536.1 35 30 24310 -53.1 105 20 599.9 36 26 25240 -49.5 101 22 635.2 37 20 26960 -48.9 95 27 686.5 38 14 29320 -45.7 771.1 39 12 30354 -42.5 817.2 TRP 116 15962 -66.3 290 32 383.0 WND Sounding variables and indices 1000-500 mb thick: 5874.00 m Freezing level: 528.72 mb = 5527.01 m = 18133.00 ft Wetbulb zero: 669.09 mb = 3599.14 m = 11808.07 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 17.64 % Est. max temperature: 32.79 C = 91.03 F Sfc-Lift cond lev (LCL): 639.39 mb = 3975.71 m = 13043.52 ft T: 9.92 C 700-500 lapse rate: 6.58 C/km ThetaE index: 15.49 C Layer 766.0- 600.0 mb Conv cond level (CCL): 544.41 mb = 5291.43 m = 17360.14 ft Mean mixing ratio: 7.84 g/kg Conv temperature: 43.28 C = 109.90 F Cap Strength: 6.40 C Lifted Index: 2.86 C Risk: None Lifted Index @300 mb: 1.00 C Lifted Index @700 mb: 3.04 C Showalter Index: 2.80 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 31.30 C Cross Totals Index: 12.30 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 125.60 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.85 J/kg Max Up Vert Vel: 1.92 m/s Conv Inhibition (B-): 48192.83 J/kg Cap Strength: 6.40 C Lift Cond Lev (LCL): 643.23 mb = 3926.08 m = 12880.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 9 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 ---------------------------------------------------------- 0 894 1094 340 4 1.4 -3.8 | 150 5 -2.7 4.6 1 850 1548 15 9 -2.3 -8.7 | 87 6 -6.4 -0.4 2 700 3221 275 12 12.0 -1.0 | 227 11 7.9 7.3 3 500 5970 305 14 11.5 -8.0 | 268 7 7.4 0.3 4 400 7690 335 18 7.6 -16.3 | 336 9 3.6 -8.0 5 300 9780 290 21 19.7 -7.2 | 266 16 15.7 1.1 6 250 11040 310 28 21.4 -18.0 | 299 20 17.4 -9.7 7 200 12530 285 31 29.9 -8.0 | 269 26 25.9 0.3 8 150 14380 300 38 32.9 -19.0 | 290 31 28.9 -10.7 9 116 15962 290 32 30.1 -10.9 | 276 26 26.0 -2.6 10 100 16860 260 23 22.7 4.0 | 237 22 18.6 12.3 11 70 19010 340 12 4.1 -11.3 | 358 3 0.1 -3.0 12 50 21060 110 21 -19.7 7.2 | 123 28 -23.8 15.5 13 30 24310 105 20 -19.3 5.2 | 120 27 -23.3 13.5 14 20 26960 95 27 -26.9 2.4 | 109 33 -30.9 10.7 Wind Parameters Mean winds (0-6000m): 304.2 at 12.3 knts Storm direction: 334.2 at 9.2 knts Shear (0-3000m) pos: 1.2 neg: 2.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -17.4 tot: -12.8 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 15.56 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 6 7 109 5| 6.3 0.0 6.3| 0.0 -6.6 -6.6 -13.1 -0.85| 6.5 -5.5 1000 0 8 93 4| 3.1 2.6 5.7| 0.0 -8.9 -8.9 -8.9 -0.69| 5.8 -4.0 1500 346 9 80 2| 2.1 3.5 5.5| 0.0 -10.6 -10.6 -7.0 -0.68| 5.8 -4.0 2000 329 10 260 1| 1.6 3.8 5.4| 0.0 -15.5 -15.5 -7.8 -0.63| 5.9 -3.7 2500 314 10 246 4| 1.3 3.2 4.5| 1.8 -17.4 -15.6 -6.3 -0.57| 5.2 -3.0 3000 305 10 243 5| 1.2 2.7 3.9| 4.6 -17.4 -12.8 -4.3 -0.51| 4.5 -2.3 4000 300 11 243 6| 1.2 2.0 3.2| 10.0 -17.4 -7.4 -1.8 -0.38| 3.7 -1.4 5000 300 12 248 7| 1.3 1.6 2.9| 15.7 -17.4 -1.7 -0.3 -0.26| 3.3 -0.9 6000 304 12 257 6| 1.5 1.3 2.9| 25.9 -17.4 8.5 1.4 -0.08| 3.2 -0.3 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250810.12.gif