UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070300.upa.cvt Date: 0000Z 3 JUL 25 Searching for U6781... Searching the city database file for: U6781 ... Date:0000Z 3 JUL 25 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 135 SFC 987 245 12.8 4.8 58 8.0 8.6 340 5 287.0 288.0 282.4 302.5 5.46 2 925 790 11.6 4.6 62 7.0 7.9 345 17 291.2 292.2 284.4 307.7 5.75 3 891 1102 10.6 3.6 62 7.0 6.9 349 19 293.3 294.3 285.1 309.4 5.56 4 850 1493 8.0 355 21 294.5 5 756 2449 2.0 358 28 298.1 6 700 3070 1.6 360 33 304.3 7 682 3279 1.6 360 34 306.5 8 539 5133 -8.7 356 43 315.6 9 500 5710 -12.1 355 46 318.3 10 463 6292 -16.9 319.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 659.79 mb = 3567.11 m = 11702.99 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 60.82 % Est. max temperature: 20.75 C = 69.34 F Sfc-Lift cond lev (LCL): 874.56 mb = 1256.87 m = 4123.53 ft T: 9.57 C 700-500 lapse rate: 5.19 C/km ThetaE index: 10308.41 C Layer 850.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 634.38 mb = 3849.40 m = 12629.10 ft Mean mixing ratio: 5.39 g/kg Conv temperature: 35.03 C = 95.05 F Cap Strength: 11.85 C Lifted Index: 12.90 C Risk: None Lifted Index @700 mb: 7.85 C Showalter Index: 19.49 C Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.88 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 1608.01 J/kg Cap Strength: 12.62 C Lift Cond Lev (LCL): 829.91 mb = 1688.16 m = 5538.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 23 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 ---------------------------------------------------------- 0 987 245 340 5 1.7 -4.7 | 217 20 11.9 15.9 1 925 790 345 17 4.4 -16.4 | 254 15 14.6 4.2 2 850 1493 355 21 1.8 -20.9 | 272 12 12.0 -0.3 3 700 3070 360 33 -0.0 -33.0 | 321 16 10.2 -12.4 4 500 5710 355 46 4.0 -45.8 | 331 29 14.2 -25.2 Wind Parameters Mean winds (0-6000m): 356.4 at 30.7 knts Storm direction: 26.4 at 23.0 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 105.7 neg: 0.0 tot: 105.7 m^2/s^2 ave: 35.2 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 55.91 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 ------------------------------------------------------------------------------- 500 344 10 231 17| 11.4 0.0 11.4| 45.4 0.0 45.4 90.9 0.90| 11.4 10.3 1000 347 14 244 15| 7.6 0.0 7.6| 59.2 0.0 59.2 59.2 0.89| 7.9 7.0 1500 350 17 252 14| 6.2 0.0 6.2| 70.4 0.0 70.4 47.0 0.89| 6.6 5.8 2000 352 19 260 13| 5.7 0.0 5.7| 82.8 0.0 82.8 41.4 0.91| 5.9 5.4 2500 354 21 270 12| 5.3 0.0 5.3| 95.5 0.0 95.5 38.2 0.90| 5.5 5.0 3000 355 23 279 12| 5.0 0.0 5.0|105.7 0.0 105.7 35.2 0.89| 5.2 4.6 4000 357 26 294 13| 3.8 0.7 4.4|114.6 0.0 114.6 28.6 0.81| 4.5 3.7 5000 357 29 305 15| 3.0 1.0 4.1|121.6 0.0 121.6 24.3 0.73| 4.2 3.1 6000 NO DATA | 3.0 1.0 4.1| | Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20250703.00.gif