UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073000.upa.cvt Date: 0000Z 30 JUL 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 30 JUL 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 41 1 925 723 SFC 886 1094 23.8 13.8 54 10.0 17.1 0 0 307.4 309.5 294.7 341.4 11.26 3 863 1327 24.8 13.8 50 11.0 17.4 341 5 310.8 313.0 295.8 346.2 11.57 4 850 1462 23.4 12.4 50 11.0 16.1 330 8 310.7 312.7 295.1 343.4 10.70 5 848 1483 23.2 12.2 50 11.0 15.9 330 8 310.7 312.7 295.1 343.1 10.59 6 841 1555 24.0 13.0 50 11.0 16.6 329 8 312.2 314.4 296.0 346.9 11.26 7 821 1767 26.4 14.4 48 12.0 18.1 326 9 316.9 319.4 298.0 356.6 12.67 8 814 1843 26.6 14.6 48 12.0 18.2 324 9 317.9 320.4 298.4 358.6 12.95 9 807 1920 27.6 9.6 32 18.0 15.7 323 10 319.8 321.6 296.5 349.5 9.34 10 791 2097 27.0 12.0 39 15.0 16.7 321 10 321.0 323.2 298.0 356.7 11.21 11 700 3162 17.2 4.2 42 13.0 9.3 305 14 321.5 323.0 295.6 345.4 7.41 12 658 3685 12.6 -2.4 35 15.0 4.5 273 13 322.1 323.0 293.8 338.0 4.88 13 556 5067 0.2 -1.5 88 1.7 -0.7 185 11 323.3 324.5 295.1 343.4 6.18 14 554 5096 0.2 -3.3 77 3.5 -1.6 183 11 323.6 324.7 294.7 341.4 5.42 15 535 5375 -1.7 -6.7 69 5.0 -4.1 165 10 324.6 325.5 294.1 339.0 4.33 16 512 5722 -5.3 -10.1 69 4.8 -7.4 142 9 324.4 325.1 293.3 335.9 3.47 17 509 5769 -3.9 -10.9 58 7.0 -7.0 139 9 326.6 327.3 293.7 337.6 3.27 18 508 5784 -3.7 -12.7 50 9.0 -7.4 138 9 327.0 327.6 293.5 336.7 2.84 19 500 5910 -2.1 -18.1 28 16.0 -8.1 130 9 330.5 330.8 293.6 336.9 1.84 20 496 5974 -2.1 -20.1 24 18.0 -8.5 126 9 331.2 331.6 293.5 336.8 1.56 21 485 6153 -2.9 -25.9 15 23.0 -10.0 116 9 332.4 332.6 293.3 335.9 0.95 22 479 6252 -3.5 -28.5 12 25.0 -10.8 110 9 332.8 333.0 293.2 335.6 0.76 23 434 7025 -10.1 -31.1 16 21.0 -15.3 63 10 334.0 334.1 293.4 336.4 0.66 24 400 7650 -15.9 -35.9 16 20.0 -19.9 25 11 334.3 334.4 293.3 336.0 0.45 25 365 8336 -19.9 -49.9 5 30.0 -23.7 6 12 337.9 337.9 293.9 338.3 0.11 26 306 9636 -24.3 -60.3 2 36.0 -27.6 329 13 349.2 349.2 296.5 349.3 0.04 27 300 9780 -25.3 -56.3 4 31.0 -28.4 325 13 349.7 349.7 296.6 350.0 0.06 28 250 11080 -33.1 265 22 356.9 29 200 12610 -44.7 260 33 362.0 30 150 14480 -57.7 260 42 370.7 31 118 15960 -66.3 253 40 381.2 32 107 16547 -68.9 250 39 387.0 33 100 16950 -70.1 255 37 392.3 34 84 17988 -70.9 248 31 410.7 35 70 19070 -71.5 240 25 431.4 36 64 19602 -69.3 239 26 447.4 37 50 21100 -62.3 235 30 496.7 38 49 21225 -62.5 499.1 39 47 21483 -61.3 507.9 TRP 107 16547 -68.9 250 39 387.0 WND Sounding variables and indices 1000-500 mb thick: 5869.00 m Freezing level: 552.00 mb = 5125.11 m = 16814.46 ft Wetbulb zero: 570.35 mb = 4857.80 m = 15937.46 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 52.49 % Est. max temperature: 37.26 C = 99.07 F Sfc-Lift cond lev (LCL): 764.80 mb = 2390.72 m = 7843.49 ft T: 24.30 C 700-500 lapse rate: 7.02 C/km ThetaE index: 18.69 C Layer 700.0- 556.0 mb Conv cond level (CCL): 622.84 mb = 4135.62 m = 13568.15 ft Mean mixing ratio: 11.31 g/kg Conv temperature: 38.43 C = 101.18 F Cap Strength: 6.48 C Lifted Index: 0.99 C Risk: Showers probable Lifted Index @300 mb: 3.33 C Lifted Index @700 mb: 6.43 C Showalter Index: 3.33 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 14.50 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 173.80 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 235.46 J/kg Max Up Vert Vel: 21.70 m/s Conv Inhibition (B-): 456.41 J/kg Cap Strength: 6.48 C Lift Cond Lev (LCL): 695.14 mb = 3220.84 m = 10566.93 ft Lev Free Conv (LFC): 570.14 mb = 4860.76 m = 15947.19 ft Equ Level (EL): 500.14 mb = 5907.71 m = 19382.00 ft B at Equ Level: 115.63 J/kg Max Parcel Lev (MPL): 270.14 mb = 10527.43 m = 34538.38 ft Wind level data Storm motion: 358 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 ---------------------------------------------------------- 0 886 1094 0 0 -0.0 -0.0 | 178 8 -0.2 7.9 1 850 1462 330 8 4.0 -6.9 | 255 4 3.8 1.0 2 700 3162 305 14 11.5 -8.0 | 271 11 11.2 -0.1 3 500 5910 130 9 -6.9 5.8 | 152 15 -7.1 13.7 4 400 7650 25 11 -4.6 -10.0 | 67 5 -4.9 -2.1 5 300 9780 325 13 7.5 -10.6 | 291 8 7.2 -2.7 6 250 11080 265 22 21.9 1.9 | 246 24 21.7 9.8 7 200 12610 260 33 32.5 5.7 | 247 35 32.3 13.6 8 150 14480 260 42 41.4 7.3 | 250 44 41.1 15.2 9 107 16547 250 39 36.6 13.3 | 240 42 36.4 21.3 10 100 16950 255 37 35.7 9.6 | 244 40 35.5 17.5 11 70 19070 240 25 21.7 12.5 | 226 30 21.4 20.4 12 50 21100 235 30 24.6 17.2 | 224 35 24.3 25.1 Wind Parameters Mean winds (0-6000m): 328.3 at 10.6 knts Storm direction: 358.3 at 7.9 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 41.9 deg Storm rel helicity (0-3000m) pos: 7.2 neg: -47.8 tot: -40.6 m^2/s^2 ave: -13.5 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 58.68 Bulk Shear: 4.01 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 ------------------------------------------------------------------------------- 500 330 5 213 4| 0.0 8.7 8.7| 5.6 0.0 5.6 11.2 0.62| 9.2 5.7 1000 326 7 242 4| 0.0 5.3 5.3| 6.7 0.0 6.7 6.7 0.58| 5.7 3.3 1500 321 9 256 5| 0.0 4.1 4.1| 7.2 0.0 7.2 4.8 0.50| 4.6 2.3 2000 316 10 261 7| 0.0 3.5 3.5| 7.2 -0.6 6.6 3.3 0.41| 4.1 1.7 2500 310 10 261 8| 0.0 2.7 2.7| 7.2 -20.4 -13.2 -5.3 0.03| 4.7 0.1 3000 303 11 257 9| 0.0 2.1 2.1| 7.2 -47.8 -40.6 -13.5 -0.20| 5.1 -1.0 4000 294 11 251 10| 0.0 1.3 1.3| 7.2-108.4-101.2 -25.3 -0.44| 5.5 -2.4 5000 310 11 263 8| 0.0 0.9 0.9| 7.2-153.4-146.2 -29.2 -0.54| 5.5 -3.0 6000 328 11 281 5| 0.0 0.9 0.9| 7.2-182.4-175.1 -29.2 -0.59| 5.5 -3.2 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250730.00.gif