UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 27 APR 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1031 12 10.2 -6.8 30 17.0 3.6 5 5 280.9 281.3 275.2 287.2 2.22 1 1000 264 7.2 -7.8 33 15.0 1.6 355 11 280.4 280.7 274.8 286.4 2.12 2 976 463 4.6 -9.4 35 14.0 -0.3 350 9 279.7 280.0 274.1 285.2 1.92 3 925 896 0.6 -11.4 40 12.0 -3.3 340 3 279.9 280.2 273.9 284.9 1.73 4 887 1230 -2.3 -13.3 43 11.0 -5.6 342 5 280.3 280.6 273.9 284.8 1.54 5 883 1266 -2.7 -13.7 42 11.0 -6.0 343 5 280.2 280.5 273.8 284.6 1.50 6 850 1568 -2.5 -14.5 39 12.0 -6.1 345 7 283.5 283.8 275.5 287.8 1.46 7 813 1922 -1.5 -17.5 28 16.0 -6.1 345 9 288.2 288.4 277.6 291.8 1.19 8 760 2455 -4.5 -21.5 25 17.0 -8.8 345 13 290.6 290.7 278.3 293.4 0.90 9 700 3101 -5.9 -27.9 16 22.0 -10.8 345 17 296.0 296.1 280.3 297.7 0.55 10 680 3327 -5.9 -29.9 13 24.0 -11.0 344 19 298.4 298.5 281.3 300.0 0.47 11 635 3858 -9.1 -34.1 11 25.0 -13.7 342 22 300.7 300.7 282.1 301.8 0.34 12 604 4243 -10.9 -35.9 11 25.0 -15.2 341 25 302.9 303.0 283.0 303.9 0.30 13 500 5660 -21.9 -42.9 13 21.0 -24.2 335 35 306.3 306.4 284.2 307.0 0.17 14 400 7260 -35.1 -57.1 9 22.0 -36.1 330 44 309.4 309.4 285.1 309.5 0.04 15 300 9200 -51.3 -73.3 6 22.0 -51.6 335 46 313.0 313.0 286.4 313.1 0.01 16 270 9871 -55.9 -76.9 6 21.0 -56.1 332 43 315.9 315.9 287.4 315.9 0.00 17 250 10350 -60.9 -80.9 5 20.0 -61.0 330 40 315.5 315.5 287.3 315.5 0.00 18 241 10578 -62.9 -82.9 5 20.0 -63.0 329 40 315.8 315.8 287.3 315.9 0.00 19 216 11250 -65.9 -84.9 5 19.0 -66.0 325 40 321.2 321.2 289.1 321.3 0.00 20 200 11720 -64.7 -84.7 5 20.0 -64.8 330 40 330.3 330.3 291.8 330.3 0.00 21 186 12162 -65.1 -84.1 6 19.0 -65.2 329 37 336.6 336.6 293.4 336.6 0.00 22 169 12753 -60.1 -80.1 6 20.0 -60.3 327 34 354.2 354.2 297.5 354.3 0.00 23 150 13500 -58.3 -79.3 5 21.0 -58.5 325 29 369.6 369.6 300.5 369.7 0.00 24 134 14211 -55.9 -76.9 6 21.0 -56.2 324 26 386.0 386.0 303.2 386.1 0.01 25 100 16070 -55.5 -77.5 5 22.0 -56.0 320 17 420.5 420.5 307.8 420.5 0.01 26 70 18340 -54.5 -76.5 5 22.0 -55.3 290 11 467.8 467.8 312.4 467.9 0.02 27 53 20125 -54.7 -76.7 5 22.0 -55.6 282 13 506.1 506.1 315.4 506.2 0.02 28 50 20500 -53.3 -75.3 5 22.0 -54.5 280 13 517.9 517.9 316.2 518.0 0.03 29 46 21042 -48.9 -71.9 5 23.0 -50.8 541.0 541.0 317.6 541.3 0.05 TRP 216 11250 -65.9 -84.9 5 19.0 -66.0 325 40 321.2 321.2 289.1 321.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5396.00 m Freezing level: 917.14 mb = 965.20 m = 3166.62 ft Wetbulb zero: 979.50 mb = 433.31 m = 1421.61 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 22.59 % Est. max temperature: 9.75 C = 49.55 F Sfc-Lift cond lev (LCL): 794.44 mb = 2104.49 m = 6904.40 ft T: -2.53 C 700-500 lapse rate: 6.25 C/km ThetaE index: 2.63 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 552.81 mb = 4906.96 m = 16098.75 ft Mean mixing ratio: 1.98 g/kg Conv temperature: 34.12 C = 93.41 F Cap Strength: 16.62 C Lifted Index: 17.54 C Risk: None Lifted Index @300 mb: 19.34 C Lifted Index @700 mb: 12.60 C Showalter Index: 15.93 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 7.40 C K Index: -17.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.90 J/kg Max Up Vert Vel: 3.13 m/s Conv Inhibition (B-): 31140.89 J/kg Cap Strength: 17.47 C Lift Cond Lev (LCL): 785.21 mb = 2196.98 m = 7207.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 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 1031 12 5 5 -0.4 -5.0 | 193 9 1.9 8.4 1 1000 264 355 11 1.0 -11.0 | 234 4 3.3 2.4 2 925 896 340 3 1.0 -2.8 | 198 11 3.4 10.5 3 850 1568 345 7 1.8 -6.8 | 212 8 4.2 6.6 4 700 3101 345 17 4.4 -16.4 | 294 7 6.8 -3.1 5 500 5660 335 35 14.8 -31.7 | 317 25 17.1 -18.4 6 400 7260 330 44 22.0 -38.1 | 315 35 24.4 -24.7 7 300 9200 335 46 19.4 -41.7 | 322 36 21.8 -28.3 8 250 10350 330 40 20.0 -34.6 | 314 31 22.4 -21.3 9 216 11250 325 40 22.9 -32.8 | 307 32 25.3 -19.4 10 200 11720 330 40 20.0 -34.6 | 314 31 22.4 -21.3 11 150 13500 325 29 16.6 -23.8 | 299 22 19.0 -10.4 12 100 16070 320 17 10.9 -13.0 | 269 13 13.3 0.3 13 70 18340 290 11 10.3 -3.8 | 233 16 12.7 9.6 14 50 20500 280 13 12.8 -2.3 | 234 19 15.2 11.1 Wind Parameters Mean winds (0-6000m): 340.0 at 18.1 knts Storm direction: 10.0 at 13.6 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -8.0 tot: 17.3 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 13.11 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 ------------------------------------------------------------------------------- 500 355 9 213 6| 0.0 3.4 3.4| 5.3 -2.1 3.2 6.4 0.25| 8.6 2.2 1000 353 7 206 7| 0.0 1.1 1.1| 6.3 -8.0 -1.7 -1.7 -0.00| 7.1 -0.0 1500 350 6 205 8| 1.0 0.8 1.8| 10.6 -8.0 2.6 1.7 0.10| 5.8 0.6 2000 349 7 208 8| 1.6 0.6 2.2| 15.4 -8.0 7.4 3.7 0.22| 5.2 1.1 2500 348 8 214 7| 1.3 0.6 1.9| 20.3 -8.0 12.4 5.0 0.32| 4.8 1.5 3000 347 9 223 6| 1.1 1.0 2.1| 25.3 -8.0 17.3 5.8 0.40| 4.6 1.8 4000 345 12 247 6| 0.8 1.7 2.5| 33.8 -8.0 25.8 6.5 0.41| 4.3 1.8 5000 343 15 276 7| 0.6 2.1 2.7| 39.1 -8.0 31.2 6.2 0.37| 4.2 1.6 6000 340 18 293 9| 0.5 2.3 2.8| 40.0 -8.4 31.6 5.3 0.32| 4.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20250427.12.gif