UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080700.upa.cvt Date: 0000Z 7 AUG 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 7 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 73 1 925 749 SFC 889 1094 21.4 12.4 56 9.0 15.5 0 0 304.6 306.5 293.1 335.2 10.23 3 871 1271 22.2 11.2 50 11.0 15.1 25 5 307.2 309.1 293.4 336.4 9.63 4 858 1401 20.8 9.8 49 11.0 13.8 44 9 307.1 308.8 292.8 334.1 8.90 5 850 1482 21.4 8.4 43 13.0 13.3 55 12 308.6 310.1 292.7 333.5 8.16 6 780 2230 22.4 7.4 38 15.0 12.9 338 10 317.3 318.9 295.2 343.6 8.31 7 778 2252 22.2 8.2 41 14.0 13.3 335 10 317.3 319.0 295.6 345.1 8.81 8 723 2886 18.0 3.0 37 15.0 9.1 269 9 319.5 320.7 294.4 340.5 6.58 9 700 3162 15.6 4.6 48 11.0 8.9 240 8 319.8 321.2 295.3 344.1 7.62 10 621 4162 7.6 -5.4 39 13.0 1.1 268 10 321.7 322.5 293.1 335.2 4.12 11 618 4201 7.6 -7.4 34 15.0 0.4 270 10 322.2 322.9 292.7 333.9 3.55 12 565 4933 3.0 -31.0 6 34.0 -6.6 291 11 325.1 325.2 290.9 327.0 0.51 13 552 5121 1.4 -31.6 6 33.0 -7.7 296 12 325.4 325.5 290.9 327.2 0.49 14 519 5614 -1.7 -35.7 5 34.0 -9.9 311 12 327.5 327.5 291.4 328.8 0.35 15 500 5910 -3.5 -38.5 5 35.0 -11.3 320 13 328.8 328.8 291.7 329.8 0.27 16 410 7452 -14.5 -53.5 2 39.0 -19.6 227 18 333.8 333.8 292.8 334.0 0.06 17 400 7640 -15.1 -54.1 2 39.0 -20.1 215 19 335.4 335.4 293.2 335.6 0.06 18 355 8534 -20.5 -57.5 2 37.0 -24.4 221 22 339.7 339.8 294.3 339.9 0.05 19 311 9507 -23.9 -59.9 2 36.0 -27.3 228 25 348.1 348.1 296.3 348.3 0.04 20 300 9770 -25.1 -61.1 2 36.0 -28.3 230 26 350.0 350.0 296.7 350.2 0.03 21 250 11070 -34.3 250 35 355.1 22 200 12600 -45.3 235 38 361.0 23 150 14450 -60.1 220 35 366.5 24 133 15196 -63.1 220 31 374.0 25 117 15977 -68.1 220 27 378.8 26 109 16403 -67.9 200 26 386.9 27 100 16920 -69.1 175 24 394.2 28 70 19050 -70.7 155 21 433.1 29 68 19222 -69.7 152 21 438.9 30 50 21090 -62.1 115 20 497.1 31 42 22173 -60.9 105 21 525.5 32 30 24290 -56.5 85 24 590.6 33 23 25996 -51.1 92 29 653.1 34 20 26910 -48.5 95 32 687.7 35 15 28814 -46.3 91 37 754.0 36 10 31520 -44.5 85 44 853.4 37 5.9 35125 -35.3 1032.4 38 5.0 36281 -34.1 80 63 1088.0 39 4.5 37020 -33.3 1124.9 TRP 117 15977 -68.1 220 27 378.8 WND 5.0 36281 -34.1 80 63 1088.0 Sounding variables and indices 1000-500 mb thick: 5837.00 m Freezing level: 537.10 mb = 5343.78 m = 17531.87 ft Wetbulb zero: 615.18 mb = 4238.73 m = 13906.43 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 31.15 % Est. max temperature: 35.12 C = 95.22 F Sfc-Lift cond lev (LCL): 778.20 mb = 2249.82 m = 7381.21 ft T: 22.22 C 700-500 lapse rate: 6.95 C/km ThetaE index: 4.59 C Layer 723.0- 700.0 mb Conv cond level (CCL): 570.49 mb = 4854.29 m = 15925.96 ft Mean mixing ratio: 8.67 g/kg Conv temperature: 40.92 C = 105.65 F Cap Strength: 8.71 C Lifted Index: 4.62 C Risk: None Lifted Index @300 mb: 10.89 C Lifted Index @700 mb: 8.59 C Showalter Index: 6.09 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 11.90 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 137.80 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.35 J/kg Max Up Vert Vel: 9.31 m/s Conv Inhibition (B-): 47616.91 J/kg Cap Strength: 8.71 C Lift Cond Lev (LCL): 693.99 mb = 3234.02 m = 10610.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 8 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 ---------------------------------------------------------- 0 889 1094 0 0 -0.0 -0.0 | 144 8 -4.9 6.7 1 850 1482 55 12 -9.8 -6.9 | 89 15 -14.7 -0.2 2 700 3162 240 8 6.9 4.0 | 191 11 2.1 10.7 3 500 5910 320 13 8.4 -10.0 | 313 5 3.5 -3.3 4 400 7640 215 19 10.9 15.6 | 195 23 6.0 22.2 5 300 9770 230 26 19.9 16.7 | 213 28 15.0 23.4 6 250 11070 250 35 32.9 12.0 | 236 34 28.0 18.6 7 200 12600 235 38 31.1 21.8 | 223 39 26.3 28.5 8 150 14450 220 35 22.5 26.8 | 208 38 17.6 33.5 9 117 15977 220 27 17.4 20.7 | 205 30 12.5 27.4 10 100 16920 175 24 -2.1 23.9 | 167 31 -7.0 30.6 11 70 19050 155 21 -8.9 19.0 | 152 29 -13.8 25.7 12 50 21090 115 20 -18.1 8.5 | 123 28 -23.0 15.1 13 30 24290 85 24 -23.9 -2.1 | 99 29 -28.8 4.6 14 20 26910 95 32 -31.9 2.8 | 104 38 -36.8 9.5 15 10 31520 85 44 -43.8 -3.8 | 93 49 -48.7 2.8 Wind Parameters Mean winds (0-6000m): 293.8 at 11.0 knts Storm direction: 323.8 at 8.3 knts Shear (0-3000m) pos: 2.2 neg: 3.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 70.1 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -52.2 tot: -42.4 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.30 Bulk Shear: 33.23 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 53 7 102 11| 12.1 0.0 12.1| 0.0 -21.3 -21.3 -42.5 -0.59| 16.1 -9.4 1000 34 9 85 10| 6.0 5.1 11.1| 0.0 -36.4 -36.4 -36.4 -0.60| 13.3 -7.9 1500 21 9 75 8| 4.0 5.7 9.8| 0.0 -40.9 -40.9 -27.3 -0.64| 12.0 -7.7 2000 41 9 88 11| 3.0 5.0 8.0| 0.0 -50.4 -50.4 -25.2 -0.64| 11.1 -7.1 2500 28 9 81 9| 2.4 4.0 6.4| 4.5 -52.2 -47.7 -19.1 -0.58| 9.4 -5.4 3000 301 9 236 4| 2.2 3.3 5.5| 9.8 -52.2 -42.4 -14.1 -0.50| 8.3 -4.2 4000 291 9 231 5| 2.3 2.5 4.8| 18.9 -52.2 -33.3 -8.3 -0.36| 7.0 -2.5 5000 306 10 257 3| 2.1 2.1 4.2| 25.5 -55.4 -29.9 -6.0 -0.27| 6.4 -1.7 6000 294 11 247 6| 1.8 2.9 4.7| 25.5 -93.2 -67.7 -11.3 -0.37| 6.7 -2.5 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250807.00.gif