UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 8 NOV 25 Station: U7713 WMO ident: 27713 ------------------------------------------------------------------------------- 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 132 310 3 SFC 993 190 9.8 7.4 85 2.4 8.5 310 3 283.5 284.6 282.0 301.5 6.51 2 930 731 5.6 3.6 87 2.0 4.6 296 23 284.6 285.5 281.1 299.5 5.33 3 925 775 5.6 3.6 87 2.0 4.6 295 25 285.0 286.0 281.4 300.1 5.36 4 901 991 7.8 5.5 85 2.3 6.6 293 26 289.5 290.6 284.3 307.3 6.29 5 850 1471 6.0 4.2 88 1.8 5.1 290 29 292.4 293.5 285.3 310.0 6.09 6 738 2619 0.8 -0.9 88 1.7 -0.0 305 38 298.8 299.7 286.5 313.3 4.85 7 700 3042 -1.7 -4.3 82 2.6 -2.9 310 42 300.6 301.3 286.2 312.6 3.97 8 500 5640 -18.1 -20.2 84 2.1 -18.7 315 38 311.0 311.3 287.4 316.0 1.54 9 474 6038 -20.7 -23.1 81 2.4 -21.2 311 38 312.5 312.8 287.6 316.7 1.26 10 400 7270 -30.5 -34.1 71 3.6 -31.0 300 38 315.3 315.5 287.8 317.2 0.53 11 374 7743 -34.1 -38.3 66 4.2 -34.6 299 38 316.7 316.8 288.1 318.0 0.37 12 300 9240 -47.7 -51.8 63 4.1 -47.9 295 38 318.1 318.1 288.3 318.5 0.11 13 287 9530 -50.3 -54.2 63 3.9 -50.4 299 41 318.5 318.5 288.3 318.8 0.08 14 250 10420 -55.3 -59.2 62 3.9 -55.4 310 52 323.9 323.9 290.0 324.1 0.05 15 231 10923 -57.7 -61.7 60 4.0 -57.8 317 57 327.6 327.6 291.1 327.8 0.04 16 200 11820 -64.1 -68.1 58 4.0 -64.1 330 66 331.2 331.3 292.1 331.3 0.02 17 195 11974 -64.7 -68.7 58 4.0 -64.7 330 68 332.7 332.7 292.4 332.8 0.02 18 194 12005 -65.9 -69.7 59 3.8 -66.0 330 69 331.3 331.3 292.1 331.3 0.02 19 189 12162 -66.5 -70.3 58 3.9 -66.5 330 71 332.8 332.8 292.5 332.9 0.02 20 176 12589 -68.1 -72.1 56 4.0 -68.1 330 64 337.0 337.0 293.6 337.1 0.01 21 175 12623 -68.3 -72.3 56 4.0 -68.3 330 64 337.2 337.2 293.6 337.3 0.01 22 169 12833 -64.7 -68.7 58 4.0 -64.7 327 60 346.6 346.6 295.9 346.7 0.02 23 150 13560 -62.9 -66.9 58 4.0 -63.0 320 50 361.7 361.7 299.1 361.9 0.03 24 128 14539 -61.7 -65.5 60 3.8 -61.8 314 44 380.7 380.7 302.4 380.9 0.04 25 100 16060 -63.7 -68.2 54 4.5 -63.8 305 35 404.7 404.7 305.9 404.8 0.04 26 70 18240 -65.9 -70.9 50 5.0 -66.0 305 38 443.4 443.4 310.3 443.6 0.04 27 50 20270 -67.7 -73.7 42 6.0 -67.8 305 38 484.0 484.0 313.8 484.2 0.04 28 45 20903 -68.1 -74.1 42 6.0 -68.2 497.8 497.8 314.8 498.0 0.04 TRP 176 12589 -68.1 -72.1 56 4.0 -68.1 330 64 337.0 337.0 293.6 337.1 0.01 WND 189 12162 -66.5 -70.3 58 3.9 -66.5 330 71 332.8 332.8 292.5 332.9 0.02 Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 725.84 mb = 2754.14 m = 9035.78 ft Wetbulb zero: 738.85 mb = 2609.29 m = 8560.57 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 85.02 % Est. max temperature: 19.07 C = 66.32 F Sfc-Lift cond lev (LCL): 957.46 mb = 490.91 m = 1610.57 ft T: 7.46 C 700-500 lapse rate: 6.31 C/km ThetaE index: 2.03 C Layer 930.0- 925.0 mb Conv cond level (CCL): 769.50 mb = 2279.17 m = 7477.50 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 23.18 C = 73.72 F Cap Strength: 6.66 C Lifted Index: 9.57 C Risk: None Lifted Index @300 mb: 11.64 C Lifted Index @700 mb: 6.66 C Showalter Index: 4.20 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.30 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 146.40 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.17 J/kg Max Up Vert Vel: 7.09 m/s Conv Inhibition (B-): 24192.83 J/kg Cap Strength: 9.55 C Lift Cond Lev (LCL): 911.37 mb = 897.15 m = 2943.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 26 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 ---------------------------------------------------------- 0 993 190 310 3 2.3 -1.9 | 161 23 -7.8 22.1 1 925 775 295 25 22.7 -10.6 | 223 18 12.6 13.5 2 850 1471 290 29 27.3 -9.9 | 231 22 17.2 14.1 3 700 3042 310 42 32.2 -27.0 | 278 22 22.1 -2.9 4 500 5640 315 38 26.9 -26.9 | 279 17 16.8 -2.8 5 400 7270 300 38 32.9 -19.0 | 258 23 22.9 5.1 6 300 9240 295 38 34.4 -16.1 | 252 26 24.4 8.0 7 250 10420 310 52 39.8 -33.4 | 287 31 29.8 -9.4 8 200 11820 330 66 33.0 -57.2 | 325 40 22.9 -33.1 9 189 12162 330 71 35.5 -61.5 | 326 45 25.4 -37.4 10 176 12589 330 64 32.0 -55.4 | 325 38 21.9 -31.4 11 150 13560 320 50 32.1 -38.3 | 303 26 22.1 -14.2 12 100 16060 305 35 28.7 -20.1 | 258 19 18.6 4.0 13 70 18240 305 38 31.1 -21.8 | 264 21 21.1 2.3 14 50 20270 305 38 31.1 -21.8 | 264 21 21.1 2.3 Wind Parameters Mean winds (0-6000m): 307.3 at 34.8 knts Storm direction: 337.3 at 26.1 knts Shear (0-3000m) pos: 3.1 neg: 4.2 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 117.0 deg Storm rel helicity (0-3000m) pos: 208.6 neg: 0.0 tot: 208.6 m^2/s^2 ave: 69.5 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 68.39 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 ------------------------------------------------------------------------------- 500 297 12 183 19| 0.0 19.4 19.4| 77.0 0.0 77.0 153.9 0.86| 19.6 16.8 1000 295 19 204 18| 0.0 12.6 12.6| 99.3 0.0 99.3 99.3 0.83| 12.9 10.8 1500 293 22 214 18| 1.2 8.4 9.6|118.2 0.0 118.2 78.8 0.83| 10.0 8.3 2000 294 25 222 19| 2.2 6.3 8.5|149.9 0.0 149.9 75.0 0.86| 8.9 7.7 2500 297 27 231 19| 2.9 5.1 7.9|183.4 0.0 183.4 73.3 0.88| 8.4 7.3 3000 300 30 239 18| 3.1 4.2 7.3|208.6 0.0 208.6 69.5 0.88| 7.7 6.8 4000 303 32 250 18| 2.2 3.2 5.4|210.3 0.0 210.3 52.6 0.85| 6.1 5.2 5000 306 34 257 18| 1.7 2.5 4.3|211.4 0.0 211.4 42.3 0.82| 5.1 4.2 6000 307 35 260 18| 1.4 2.2 3.6|211.8 -12.7 199.0 33.2 0.71| 4.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251108.00.gif