UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U7713... Searching the city database file for: U7713 ... Date:1200Z 7 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 144 280 3 SFC 994 194 8.8 6.4 85 2.4 7.6 280 3 282.4 283.5 281.0 299.2 6.07 2 962 466 6.0 2.7 79 3.3 4.4 280 8 282.3 283.1 279.4 295.7 4.83 3 925 790 4.8 2.1 83 2.7 3.5 280 13 284.2 285.0 280.3 297.7 4.81 4 850 1474 3.8 1.3 84 2.5 2.6 295 17 290.1 291.0 283.1 304.3 4.95 5 835 1619 3.0 0.6 84 2.4 1.8 296 18 290.8 291.6 283.2 304.6 4.78 6 792 2045 0.6 -1.7 85 2.3 -0.4 300 23 292.6 293.4 283.4 305.1 4.26 7 737 2622 -1.1 -3.7 82 2.6 -2.3 306 29 296.9 297.6 284.8 308.6 3.94 8 700 3031 -3.5 -6.7 78 3.2 -4.8 310 33 298.6 299.2 284.8 308.6 3.30 9 588 4392 -9.7 -14.7 67 5.0 -11.3 310 38 306.7 307.0 286.5 313.3 2.08 10 500 5620 -19.1 -24.1 65 5.0 -20.2 310 42 309.8 310.0 286.5 313.4 1.09 11 400 7240 -31.5 -37.5 55 6.0 -32.1 310 38 314.0 314.1 287.2 315.4 0.38 12 336 8445 -40.9 -48.9 42 8.0 -41.3 325 42 317.3 317.3 288.0 317.8 0.13 13 328 8607 -43.9 -51.9 41 8.0 -44.2 327 42 315.3 315.4 287.3 315.7 0.10 14 300 9200 -46.7 -55.7 35 9.0 -47.0 335 44 319.5 319.5 288.6 319.8 0.07 15 250 10390 -53.9 -63.9 28 10.0 -54.1 325 52 325.9 325.9 290.6 326.0 0.03 16 203 11708 -61.9 -71.9 25 10.0 -62.0 316 52 333.3 333.3 292.6 333.4 0.01 17 200 11800 -61.9 -72.9 22 11.0 -62.0 315 52 334.7 334.7 293.0 334.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 772.59 mb = 2248.64 m = 7377.32 ft Wetbulb zero: 800.45 mb = 1959.56 m = 6428.93 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 76.15 % Est. max temperature: 16.73 C = 62.12 F Sfc-Lift cond lev (LCL): 958.31 mb = 498.03 m = 1633.92 ft T: 5.88 C 700-500 lapse rate: 6.03 C/km ThetaE index: 3.50 C Layer 962.0- 925.0 mb Conv cond level (CCL): 785.12 mb = 2115.02 m = 6938.94 ft Mean mixing ratio: 5.02 g/kg Conv temperature: 19.48 C = 67.07 F Cap Strength: 11.02 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 15.57 C Lifted Index @700 mb: 7.26 C Showalter Index: 6.90 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.40 C K Index: 21.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 91.60 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.14 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 5462.43 J/kg Cap Strength: 11.44 C Lift Cond Lev (LCL): 902.81 mb = 986.38 m = 3236.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 22 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 ---------------------------------------------------------- 0 994 194 280 3 3.0 -0.5 | 164 21 -5.7 19.8 1 925 790 280 13 12.8 -2.3 | 193 19 4.2 18.0 2 850 1474 295 17 15.4 -7.2 | 207 15 6.8 13.1 3 700 3031 310 33 25.3 -21.2 | 273 17 16.7 -0.9 4 500 5620 310 42 32.2 -27.0 | 286 24 23.5 -6.7 5 400 7240 310 38 29.1 -24.4 | 281 21 20.5 -4.1 6 300 9200 335 44 18.6 -39.9 | 333 22 10.0 -19.6 7 250 10390 325 52 29.8 -42.6 | 316 31 21.2 -22.3 8 200 11800 315 52 36.8 -36.8 | 300 33 28.1 -16.5 Wind Parameters Mean winds (0-6000m): 307.0 at 29.4 knts Storm direction: 337.0 at 22.0 knts Shear (0-3000m) pos: 4.2 neg: 1.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 134.5 neg: 0.0 tot: 134.5 m^2/s^2 ave: 44.8 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 71.36 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 ------------------------------------------------------------------------------- 500 280 7 175 19| 0.0 8.6 8.6| 41.0 0.0 41.0 82.1 0.96| 8.6 8.3 1000 283 11 185 18| 2.3 4.3 6.6| 60.3 0.0 60.3 60.3 0.92| 6.8 6.2 1500 288 13 192 17| 3.1 2.9 6.0| 76.2 0.0 76.2 50.8 0.90| 6.2 5.5 2000 292 15 200 15| 3.7 2.2 5.9| 96.5 0.0 96.5 48.3 0.92| 6.0 5.6 2500 297 17 209 14| 4.1 1.7 5.8|117.8 0.0 117.8 47.1 0.93| 6.0 5.6 3000 301 20 220 13| 4.2 1.4 5.6|134.5 0.0 134.5 44.8 0.93| 5.7 5.3 4000 304 24 237 13| 3.1 1.5 4.6|143.7 0.0 143.7 35.9 0.89| 4.7 4.2 5000 306 27 251 14| 2.5 1.5 4.0|152.9 0.0 152.9 30.6 0.85| 4.2 3.6 6000 307 29 260 15| 2.1 1.3 3.4|156.6 -3.5 153.1 25.5 0.80| 3.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251107.12.gif