UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080200.upa.cvt Date: 0000Z 2 AUG 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 2 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 30 1 925 712 SFC 885 1094 23.4 17.4 69 6.0 19.2 0 0 307.1 309.8 296.7 350.1 14.27 3 850 1450 20.6 15.6 73 5.0 17.2 25 14 307.7 310.2 296.1 347.7 13.23 4 791 2071 17.8 15.5 86 2.3 16.2 6 13 311.1 313.8 297.5 354.4 14.15 5 751 2516 16.4 14.5 89 1.9 15.1 353 12 314.3 316.9 298.2 357.5 13.97 6 750 2528 16.6 14.3 86 2.3 15.0 353 12 314.6 317.2 298.2 357.4 13.80 7 743 2608 18.2 13.7 75 4.5 15.1 350 12 317.2 319.8 298.5 359.2 13.39 8 731 2748 17.8 11.8 68 6.0 13.7 346 12 318.2 320.6 297.9 356.0 11.99 9 730 2760 17.8 11.8 68 6.0 13.7 346 12 318.4 320.7 298.0 356.2 12.01 10 700 3118 14.4 9.7 73 4.7 11.3 335 11 318.4 320.5 297.2 352.7 10.87 11 571 4803 1.4 -0.2 89 1.6 0.5 250 12 322.3 323.6 295.2 343.7 6.62 12 500 5860 -6.1 -6.4 98 0.3 -6.2 195 12 325.6 326.5 294.6 341.3 4.74 13 485 6098 -7.9 -7.9 100 0.0 -7.9 206 19 326.2 327.1 294.5 340.7 4.35 14 480 6179 -8.9 -9.4 96 0.5 -9.1 210 22 326.0 326.7 294.1 339.0 3.91 15 476 6244 -10.1 -12.2 85 2.1 -10.9 211 23 325.3 325.9 293.3 335.9 3.15 16 471 6325 -8.7 -11.0 83 2.3 -9.7 212 23 328.0 328.7 294.3 339.9 3.51 17 443 6800 -10.3 -16.3 61 6.0 -12.5 217 28 331.8 332.3 294.4 340.2 2.42 18 425 7120 -10.7 -23.7 33 13.0 -14.7 220 31 335.2 335.5 294.3 340.0 1.33 19 421 7193 -8.7 -27.7 20 19.0 -14.2 221 32 338.7 338.9 294.8 342.2 0.93 20 404 7513 -9.1 -34.1 11 25.0 -15.3 224 35 342.2 342.3 295.3 344.2 0.53 21 403 7532 -9.1 -34.1 11 25.0 -15.3 224 35 342.4 342.5 295.4 344.5 0.53 22 400 7590 -10.5 -38.5 8 28.0 -16.5 225 36 341.3 341.4 295.0 342.7 0.34 23 316 9369 -21.9 -46.9 8 25.0 -25.5 225 40 349.3 349.3 296.6 350.0 0.18 24 300 9750 -25.1 -50.1 8 25.0 -28.1 225 41 350.0 350.0 296.7 350.6 0.13 25 250 11050 -33.9 -57.9 7 24.0 -35.7 240 50 355.7 355.7 297.9 355.9 0.06 26 200 12580 -45.1 240 53 361.4 27 150 14440 -59.5 245 53 367.6 28 131 15278 -63.5 242 45 374.9 29 100 16910 -69.5 235 30 393.4 30 98 17030 -68.9 230 29 396.9 31 76 18541 -70.1 166 21 424.3 32 70 19030 -68.9 145 18 437.0 33 62 19761 -66.1 458.6 TRP 480 6179 -8.9 -9.4 96 0.5 -9.1 210 22 326.0 326.7 294.1 339.0 3.91 WND Sounding variables and indices 1000-500 mb thick: 5830.00 m Freezing level: 557.75 mb = 4999.93 m = 16403.78 ft Wetbulb zero: 565.85 mb = 4874.66 m = 15992.78 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 82.62 % Est. max temperature: 33.81 C = 92.86 F Sfc-Lift cond lev (LCL): 810.47 mb = 1861.36 m = 6106.75 ft T: 18.75 C 700-500 lapse rate: 7.48 C/km ThetaE index: 20.32 C Layer 700.0- 471.0 mb Conv cond level (CCL): 682.62 mb = 3325.98 m = 10911.88 ft Mean mixing ratio: 13.74 g/kg Conv temperature: 34.84 C = 94.70 F Cap Strength: 5.48 C Lifted Index: -3.37 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.95 C Lifted Index @700 mb: 3.66 C Showalter Index: -2.31 C Risk: Severe thunderstorms possible Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 21.70 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 227.20 Risk: None Energy Index: -1.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 254.17 J/kg Max Up Vert Vel: 22.55 m/s Conv Inhibition (B-): 221.47 J/kg Cap Strength: 5.40 C Lift Cond Lev (LCL): 783.89 mb = 2148.82 m = 7049.84 ft Lev Free Conv (LFC): 598.89 mb = 4408.20 m = 14462.41 ft Equ Level (EL): 418.89 mb = 7232.22 m = 23727.45 ft B at Equ Level: 245.72 J/kg Max Parcel Lev (MPL): 308.89 mb = 9536.00 m = 31285.71 ft Wind level data Storm motion: 284 at 11 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 ---------------------------------------------------------- 0 885 1094 0 0 -0.0 -0.0 | 104 11 -10.3 2.6 1 850 1450 25 14 -5.9 -12.7 | 58 19 -16.3 -10.1 2 700 3118 335 11 4.6 -10.0 | 37 9 -5.7 -7.4 3 500 5860 195 12 3.1 11.6 | 153 16 -7.2 14.1 4 480 6179 210 22 11.0 19.1 | 182 22 0.7 21.6 5 400 7590 225 36 25.5 25.5 | 208 32 15.1 28.0 6 300 9750 225 41 29.0 29.0 | 211 37 18.7 31.5 7 250 11050 240 50 43.3 25.0 | 230 43 33.0 27.6 8 200 12580 240 53 45.9 26.5 | 231 46 35.6 29.1 9 150 14440 245 53 48.0 22.4 | 236 45 37.7 25.0 10 100 16910 235 30 24.6 17.2 | 216 24 14.2 19.8 11 70 19030 145 18 -10.3 14.7 | 130 27 -20.7 17.3 Wind Parameters Mean winds (0-6000m): 253.9 at 14.2 knts Storm direction: 283.9 at 10.6 knts Shear (0-3000m) pos: 2.4 neg: 3.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -160.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -58.5 tot: -58.5 m^2/s^2 ave: -19.5 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.33 Bulk Shear: 58.68 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 24 9 68 15| 14.1 0.0 14.1| 0.0 -35.1 -35.1 -70.2 -0.70| 15.5-10.8 1000 18 11 60 16| 7.1 1.8 8.9| 0.0 -44.7 -44.7 -44.7 -0.68| 9.6 -6.5 1500 12 12 55 15| 4.7 2.4 7.1| 0.0 -50.4 -50.4 -33.6 -0.64| 7.5 -4.9 2000 6 12 52 15| 3.5 2.5 6.1| 0.0 -53.1 -53.1 -26.6 -0.60| 6.5 -3.9 2500 358 11 48 13| 2.8 3.0 5.8| 0.0 -57.0 -57.0 -22.8 -0.57| 6.2 -3.5 3000 349 11 43 12| 2.4 3.2 5.6| 0.0 -58.5 -58.5 -19.5 -0.56| 6.0 -3.3 4000 334 11 34 9| 1.8 3.1 4.9| 0.0 -63.9 -63.9 -16.0 -0.54| 5.8 -3.1 5000 325 12 27 8| 1.4 3.4 4.8| 29.8 -78.7 -48.9 -9.8 -0.37| 6.3 -2.3 6000 254 14 207 7| 0.8 2.8 3.6| 95.1 -78.7 16.4 2.7 -0.16| 6.3 -1.0 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250802.00.gif