UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080400.upa.cvt Date: 0000Z 4 AUG 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 4 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 85 1 925 763 SFC 890 1094 21.6 15.6 69 6.0 17.5 0 0 304.7 307.1 294.9 342.4 12.62 3 860 1395 21.2 12.2 56 9.0 15.3 41 7 307.3 309.3 294.0 338.9 10.44 4 850 1497 20.8 12.8 60 8.0 15.5 55 10 307.9 310.0 294.6 341.2 10.99 5 759 2474 17.0 11.0 68 6.0 13.0 348 11 314.0 316.0 296.1 347.9 10.93 6 700 3161 11.8 5.8 67 6.0 8.2 300 12 315.6 317.1 294.7 341.6 8.29 7 662 3626 8.2 5.5 83 2.7 6.6 288 15 316.6 318.2 295.2 343.6 8.59 8 589 4580 1.2 -2.3 77 3.5 -0.6 262 21 319.2 320.3 293.5 336.9 5.49 9 579 4717 0.8 -5.2 64 6.0 -2.1 258 22 320.3 321.2 293.0 334.9 4.49 10 553 5086 -1.1 -8.1 59 7.0 -4.3 247 24 322.3 323.0 293.0 334.7 3.76 11 550 5129 -0.9 -13.9 37 13.0 -6.1 246 24 323.0 323.5 292.0 331.0 2.37 12 529 5441 -0.7 -35.7 5 35.0 -9.3 238 26 326.9 326.9 291.2 328.2 0.34 13 504 5827 -2.9 -36.9 5 34.0 -10.8 227 29 328.8 328.8 291.7 330.0 0.32 14 500 5890 -3.3 -37.3 5 34.0 -11.1 225 29 329.0 329.1 291.7 330.2 0.31 15 488 6081 -4.7 -36.7 6 32.0 -12.1 224 30 329.6 329.7 291.9 330.9 0.34 16 469 6393 -5.7 -47.7 2 42.0 -13.3 224 31 332.1 332.1 292.4 332.6 0.11 17 448 6751 -6.7 -39.7 5 33.0 -13.8 223 32 335.2 335.3 293.4 336.3 0.27 18 431 7052 -6.9 -47.9 2 41.0 -14.4 222 34 338.7 338.7 294.1 339.2 0.12 19 400 7630 -10.5 -50.5 2 40.0 -17.0 220 36 341.3 341.4 294.7 341.7 0.09 20 364 8351 -14.7 -53.7 2 39.0 -20.1 225 37 345.1 345.1 295.6 345.4 0.07 21 300 9790 -24.5 -60.5 2 36.0 -27.8 235 39 350.9 350.9 296.8 351.0 0.04 22 250 11100 -33.7 235 34 356.0 23 200 12630 -44.3 215 41 362.6 24 150 14490 -58.9 220 32 368.6 25 148 14574 -59.7 219 32 368.6 26 118 15963 -68.7 195 32 376.7 27 105 16660 -70.5 220 24 386.1 28 100 16950 -69.9 230 20 392.7 29 70 19060 -72.7 110 21 428.9 30 67 19318 -71.3 112 21 437.3 31 50 21080 -63.9 125 18 492.9 32 34 23493 -57.1 95 27 568.3 33 30 24290 -56.1 85 30 591.7 34 25 25456 -53.5 630.8 35 24 25719 -53.3 638.8 TRP 118 15963 -68.7 195 32 376.7 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 568.05 mb = 4872.65 m = 15986.20 ft Wetbulb zero: 595.33 mb = 4492.30 m = 14738.33 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 59.76 % Est. max temperature: 31.01 C = 87.82 F Sfc-Lift cond lev (LCL): 814.69 mb = 1863.05 m = 6112.31 ft T: 19.38 C 700-500 lapse rate: 5.53 C/km ThetaE index: 6.30 C Layer 700.0- 662.0 mb Conv cond level (CCL): 675.36 mb = 3459.25 m = 11349.12 ft Mean mixing ratio: 11.11 g/kg Conv temperature: 32.70 C = 90.87 F Cap Strength: 5.19 C Lifted Index: 2.54 C Risk: None Lifted Index @300 mb: 8.23 C Lifted Index @700 mb: 3.40 C Showalter Index: 3.01 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 16.10 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 202.60 Risk: None Energy Index: -1.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.32 J/kg Max Up Vert Vel: 7.39 m/s Conv Inhibition (B-): 25102.52 J/kg Cap Strength: 5.19 C Lift Cond Lev (LCL): 750.50 mb = 2569.66 m = 8430.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 14 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 ---------------------------------------------------------- 0 890 1094 0 0 -0.0 -0.0 | 91 14 -14.4 0.4 1 850 1497 55 10 -8.2 -5.7 | 77 23 -22.6 -5.4 2 700 3161 300 12 10.4 -6.0 | 35 7 -4.0 -5.6 3 500 5890 225 29 20.5 20.5 | 196 22 6.1 20.9 4 400 7630 220 36 23.1 27.6 | 197 29 8.7 27.9 5 300 9790 235 39 31.9 22.4 | 218 29 17.5 22.7 6 250 11100 235 34 27.9 19.5 | 214 24 13.4 19.9 7 200 12630 215 41 23.5 33.6 | 195 35 9.1 33.9 8 150 14490 220 32 20.6 24.5 | 194 26 6.2 24.9 9 118 15963 195 32 8.3 30.9 | 169 32 -6.1 31.3 10 100 16950 230 20 15.3 12.9 | 184 13 0.9 13.2 11 70 19060 110 21 -19.7 7.2 | 102 35 -34.1 7.5 12 50 21080 125 18 -14.7 10.3 | 110 31 -29.2 10.7 13 30 24290 85 30 -29.9 -2.6 | 87 44 -44.3 -2.3 Wind Parameters Mean winds (0-6000m): 241.4 at 19.2 knts Storm direction: 271.4 at 14.4 knts Shear (0-3000m) pos: 1.7 neg: 4.4 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): -165.0 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -90.3 tot: -86.5 m^2/s^2 ave: -28.8 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 83.40 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 54 6 81 19| 10.4 0.0 10.4| 3.8 -25.4 -21.6 -43.2 -0.40| 12.7 -5.1 1000 39 8 73 20| 5.2 3.2 8.4| 3.8 -56.3 -52.4 -52.4 -0.56| 9.6 -5.3 1500 21 9 65 20| 3.5 4.2 7.7| 3.8 -75.6 -71.8 -47.9 -0.58| 8.7 -5.0 2000 2 10 57 17| 2.6 4.5 7.1| 3.8 -82.0 -78.2 -39.1 -0.51| 8.3 -4.3 2500 339 10 49 14| 2.1 4.5 6.5| 3.8 -86.1 -82.3 -32.9 -0.52| 7.6 -4.0 3000 318 11 40 11| 1.7 4.4 6.2| 3.8 -90.3 -86.5 -28.8 -0.57| 7.2 -4.1 4000 283 14 19 3| 1.3 4.3 5.6| 3.8-104.7-100.9 -25.2 -0.59| 6.9 -4.1 5000 254 17 197 5| 1.0 4.1 5.1| 4.5-133.9-129.4 -25.9 -0.57| 6.8 -3.9 6000 241 19 195 10| 0.9 3.8 4.6| 6.6-133.9-127.3 -21.2 -0.53| 6.0 -3.2 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250804.00.gif