UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 1 NOV 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 173 315 5 SFC 991 248 7.8 5.4 85 2.4 6.6 315 5 281.7 282.7 280.1 297.3 5.67 2 951 585 3.6 0.9 82 2.7 2.4 318 11 280.8 281.5 278.0 292.7 4.29 3 925 810 2.6 -0.2 82 2.8 1.4 320 15 282.0 282.7 278.3 293.4 4.07 4 850 1488 -2.3 -5.4 79 3.1 -3.5 330 15 283.7 284.3 277.8 292.3 3.00 5 819 1782 -4.5 -7.1 82 2.6 -5.4 328 17 284.4 284.9 277.8 292.3 2.74 6 803 1938 -4.1 -6.6 83 2.5 -5.0 327 18 286.5 287.0 279.0 294.9 2.90 7 798 1987 -2.7 -5.0 84 2.3 -3.6 327 18 288.5 289.1 280.5 298.1 3.30 8 790 2067 -1.3 -4.2 81 2.9 -2.5 326 19 290.8 291.4 281.8 301.2 3.54 9 742 2565 -4.1 -10.1 63 6.0 -6.2 323 22 293.0 293.4 281.4 300.2 2.39 10 700 3024 -4.7 -15.7 42 11.0 -8.1 320 25 297.3 297.6 282.3 302.3 1.61 11 654 3556 -5.5 -39.5 5 34.0 -11.5 317 25 302.2 302.2 282.5 302.9 0.19 12 633 3811 -6.7 -37.7 6 31.0 -12.3 316 26 303.7 303.7 283.2 304.5 0.24 13 500 5600 -20.7 -30.7 40 10.0 -22.4 305 27 307.8 307.9 285.2 309.8 0.59 14 480 5902 -22.9 -31.9 44 9.0 -24.4 306 29 308.7 308.8 285.5 310.6 0.55 15 477 5948 -23.5 -32.5 43 9.0 -24.9 306 29 308.5 308.6 285.4 310.3 0.52 16 436 6603 -26.7 -41.7 23 15.0 -28.3 308 34 312.5 312.5 286.5 313.3 0.23 17 411 7027 -30.1 -50.1 12 20.0 -31.6 309 37 313.4 313.4 286.6 313.8 0.09 18 400 7220 -31.9 -49.9 15 18.0 -33.1 310 38 313.5 313.5 286.7 313.9 0.10 19 337 8408 -40.9 -50.9 33 10.0 -41.4 307 48 317.0 317.0 287.9 317.4 0.11 20 302 9146 -46.1 -56.1 31 10.0 -46.4 305 54 319.8 319.8 288.8 320.0 0.06 21 300 9190 -47.1 -57.1 31 10.0 -47.4 305 54 319.0 319.0 288.5 319.2 0.06 22 250 10360 -57.9 -67.9 27 10.0 -58.0 300 56 320.0 320.0 288.8 320.1 0.02 23 246 10463 -59.1 -69.1 26 10.0 -59.2 300 56 319.7 319.7 288.6 319.7 0.01 24 217 11250 -62.7 -72.7 25 10.0 -62.8 300 58 325.8 325.8 290.5 325.8 0.01 25 213 11366 -62.9 -72.9 25 10.0 -63.0 300 58 327.2 327.2 290.9 327.2 0.01 26 200 11760 -60.1 -70.1 26 10.0 -60.2 300 56 337.6 337.6 293.7 337.7 0.02 27 193 11981 -58.1 -68.1 27 10.0 -58.2 301 54 344.2 344.3 295.4 344.3 0.02 28 150 13540 -61.9 -72.9 22 11.0 -62.0 310 36 363.4 363.4 299.4 363.5 0.01 29 142 13879 -62.9 -73.9 21 11.0 -63.0 309 36 367.4 367.4 300.1 367.5 0.01 30 130 14428 -60.3 -71.3 22 11.0 -60.4 306 36 381.5 381.5 302.5 381.6 0.02 31 100 16060 -62.3 -74.3 19 12.0 -62.5 300 36 407.4 407.4 306.2 407.4 0.02 32 70 18240 -66.1 -80.1 12 14.0 -66.2 285 31 443.0 443.0 310.2 443.0 0.01 33 57 19491 -63.5 -78.5 11 15.0 -63.8 288 32 475.7 475.7 313.1 475.8 0.01 34 50 20290 -65.5 -80.5 11 15.0 -65.8 290 33 489.1 489.1 314.2 489.2 0.01 35 40 21638 -68.9 -84.9 8 16.0 -69.1 288 36 512.8 512.8 315.8 512.9 0.01 36 30 23370 -66.7 -82.7 9 16.0 -67.1 285 40 562.8 562.8 318.8 562.9 0.01 37 20 25820 -67.9 -84.9 7 17.0 -68.4 275 42 628.3 628.3 321.9 628.4 0.01 38 17 26792 -69.9 -86.9 7 17.0 -70.4 651.8 651.8 322.7 651.9 0.01 39 14 27960 -65.7 -83.7 6 18.0 -66.6 703.3 703.3 324.6 703.5 0.03 40 12 28898 -65.3 -83.3 7 18.0 -66.4 736.4 736.4 325.6 736.7 0.03 TRP 217 11250 -62.7 -72.7 25 10.0 -62.8 300 58 325.8 325.8 290.5 325.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 885.20 mb = 1169.75 m = 3837.73 ft Wetbulb zero: 903.91 mb = 994.91 m = 3264.11 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 48.75 % Est. max temperature: 10.06 C = 50.10 F Sfc-Lift cond lev (LCL): 955.31 mb = 548.04 m = 1798.00 ft T: 4.06 C 700-500 lapse rate: 6.21 C/km ThetaE index: 4.66 C Layer 951.0- 925.0 mb Conv cond level (CCL): 886.77 mb = 1148.46 m = 3767.86 ft Mean mixing ratio: 4.36 g/kg Conv temperature: 8.98 C = 48.16 F Cap Strength: 12.26 C Lifted Index: 12.68 C Risk: None Lifted Index @300 mb: 17.86 C Lifted Index @700 mb: 8.46 C Showalter Index: 13.79 C Risk: None Total Totals Index: 33.70 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.30 C K Index: 2.00 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.51 J/kg Max Up Vert Vel: 3.88 m/s Conv Inhibition (B-): 56880.22 J/kg Cap Strength: 12.67 C Lift Cond Lev (LCL): 902.88 mb = 1004.11 m = 3294.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 17 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 ---------------------------------------------------------- 0 991 248 315 5 3.5 -3.5 | 177 13 -0.7 12.5 1 925 810 320 15 9.6 -11.5 | 230 7 5.4 4.6 2 850 1488 330 15 7.5 -13.0 | 226 4 3.2 3.1 3 700 3024 320 25 16.1 -19.2 | 285 12 11.8 -3.1 4 500 5600 305 27 22.1 -15.5 | 268 18 17.9 0.6 5 400 7220 310 38 29.1 -24.4 | 289 26 24.9 -8.3 6 300 9190 305 54 44.2 -31.0 | 290 43 40.0 -14.9 7 250 10360 300 56 48.5 -28.0 | 285 46 44.2 -11.9 8 217 11250 300 58 50.2 -29.0 | 286 48 46.0 -12.9 9 200 11760 300 56 48.5 -28.0 | 285 46 44.2 -11.9 10 150 13540 310 36 27.6 -23.1 | 287 24 23.3 -7.1 11 100 16060 300 36 31.2 -18.0 | 274 27 26.9 -1.9 12 70 18240 285 31 29.9 -8.0 | 253 27 25.7 8.1 13 50 20290 290 33 31.0 -11.3 | 260 27 26.8 4.8 14 30 23370 285 40 38.6 -10.4 | 261 35 34.4 5.7 15 20 25820 275 42 41.8 -3.7 | 252 40 37.6 12.4 Wind Parameters Mean winds (0-6000m): 315.2 at 22.2 knts Storm direction: 345.2 at 16.6 knts Shear (0-3000m) pos: 2.0 neg: 1.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 30.0 neg: -1.4 tot: 28.6 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 21.62 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 ------------------------------------------------------------------------------- 500 319 9 192 9| 9.2 0.0 9.2| 17.4 0.0 17.4 34.9 0.79| 9.2 7.3 1000 321 12 207 7| 5.2 0.0 5.2| 19.5 -0.2 19.3 19.3 0.69| 6.0 4.1 1500 324 13 213 6| 4.1 0.0 4.1| 21.5 -0.4 21.1 14.1 0.68| 4.9 3.3 2000 325 15 224 6| 3.1 0.9 3.9| 25.3 -0.4 25.0 12.5 0.69| 4.5 3.1 2500 324 16 238 6| 2.4 1.4 3.9| 28.6 -0.4 28.3 11.3 0.64| 4.3 2.8 3000 323 17 250 7| 2.0 1.6 3.6| 30.0 -1.4 28.6 9.5 0.58| 4.0 2.3 4000 321 19 262 8| 1.5 1.4 2.9| 30.0 -7.4 22.6 5.7 0.46| 3.4 1.5 5000 318 21 266 10| 1.2 1.3 2.5| 30.0 -14.4 15.6 3.1 0.36| 3.0 1.1 6000 315 22 268 11| 1.3 1.2 2.5| 46.2 -16.8 29.4 4.9 0.38| 3.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251101.12.gif