UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 8 OCT 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 1012 89 10.2 -1.8 43 12.0 4.9 270 7 282.4 283.0 277.5 291.7 3.31 1 1000 188 9.4 -2.6 43 12.0 4.2 265 11 282.5 283.1 277.4 291.5 3.15 2 925 828 3.6 -5.4 52 9.0 0.1 270 29 283.0 283.5 277.1 290.9 2.76 3 850 1506 -2.7 -7.0 72 4.3 -4.3 280 25 283.3 283.8 277.1 290.9 2.66 4 822 1771 -5.1 -8.7 76 3.6 -6.3 284 25 283.5 283.9 276.9 290.4 2.41 5 767 2312 -8.7 -10.8 85 2.1 -9.4 293 26 285.3 285.7 277.5 291.7 2.18 6 700 3018 -11.7 -14.4 80 2.7 -12.5 305 27 289.5 289.8 279.0 294.9 1.79 7 649 3591 -15.7 -18.4 80 2.7 -16.4 307 29 291.3 291.6 279.3 295.6 1.38 8 582 4406 -18.9 -30.9 34 12.0 -20.8 310 32 296.8 296.9 280.7 298.5 0.50 9 500 5520 -25.5 -39.5 26 14.0 -27.0 315 36 301.9 302.0 282.5 302.8 0.25 10 496 5578 -25.7 -39.7 26 14.0 -27.2 315 36 302.4 302.4 282.7 303.2 0.24 11 474 5905 -27.5 -37.5 38 10.0 -28.6 317 37 304.1 304.2 283.5 305.2 0.32 12 401 7083 -36.5 -42.5 54 6.0 -37.0 325 40 307.3 307.4 284.6 308.1 0.23 13 400 7100 -36.5 -42.5 54 6.0 -37.0 325 40 307.6 307.6 284.7 308.4 0.23 14 364 7748 -40.1 -44.4 63 4.3 -40.4 325 49 311.2 311.2 286.0 311.9 0.20 15 300 9040 -49.7 -54.4 58 4.7 -49.8 325 66 315.3 315.3 287.3 315.6 0.08 16 273 9655 -53.3 -58.2 55 4.9 -53.4 333 71 318.7 318.7 288.4 318.9 0.05 17 250 10220 -57.1 -62.0 54 4.9 -57.2 340 75 321.2 321.2 289.2 321.3 0.04 18 231 10716 -59.9 -64.6 54 4.7 -60.0 340 75 324.3 324.3 290.1 324.4 0.03 19 230 10743 -59.8 -64.5 54 4.7 -59.9 340 77 324.8 324.8 290.2 324.9 0.03 20 200 11620 -57.3 -62.3 53 5.0 -57.4 335 58 342.0 342.0 294.8 342.2 0.04 21 173 12536 -55.5 -61.5 47 6.0 -55.6 332 49 359.5 359.5 298.7 359.7 0.06 22 150 13440 -56.5 -63.5 41 7.0 -56.7 330 40 372.7 372.7 301.1 373.0 0.05 23 106 15641 -55.9 -64.9 32 9.0 -56.2 313 32 412.8 412.8 306.9 413.1 0.06 24 100 16010 -57.3 -67.3 27 10.0 -57.6 310 31 417.0 417.0 307.4 417.2 0.04 25 82 17259 -58.3 -69.3 23 11.0 -58.6 310 30 439.3 439.3 309.8 439.5 0.04 26 70 18250 -59.5 -70.5 23 11.0 -59.9 310 29 457.1 457.1 311.5 457.3 0.04 27 50 20350 -60.1 -72.1 19 12.0 -60.6 315 23 501.9 501.9 315.1 502.1 0.05 28 45 21007 -61.5 -73.5 19 12.0 -61.9 313 23 513.8 513.8 315.9 514.1 0.04 29 30 23530 -61.1 -74.1 16 13.0 -61.8 305 25 578.1 578.1 319.6 578.5 0.06 30 24 24918 -60.5 -73.5 17 13.0 -61.4 617.9 617.9 321.4 618.5 0.08 TRP 231 10716 -59.9 -64.6 54 4.7 -60.0 340 75 324.3 324.3 290.1 324.4 0.03 WND 230 10743 -59.8 -64.5 54 4.7 -59.9 340 77 324.8 324.8 290.2 324.9 0.03 Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 882.14 mb = 1215.43 m = 3987.58 ft Wetbulb zero: 923.64 mb = 839.76 m = 2755.09 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 59.28 % Est. max temperature: 11.09 C = 51.96 F Sfc-Lift cond lev (LCL): 842.47 mb = 1576.36 m = 5171.72 ft T: -3.34 C 700-500 lapse rate: 5.52 C/km ThetaE index: 0.86 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 802.02 mb = 1963.26 m = 6441.05 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 11.97 C = 53.55 F Cap Strength: 6.98 C Lifted Index: 9.81 C Risk: None Lifted Index @300 mb: 17.14 C Lifted Index @700 mb: 3.10 C Showalter Index: 10.02 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 18.50 C K Index: 13.10 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.07 J/kg Max Up Vert Vel: 1.46 m/s Conv Inhibition (B-): 42981.00 J/kg Cap Strength: 9.49 C Lift Cond Lev (LCL): 818.50 mb = 1804.19 m = 5919.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 21 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 1012 89 270 7 7.0 -0.0 | 170 19 -3.5 18.8 1 1000 188 265 11 11.0 1.0 | 181 20 0.5 19.7 2 925 828 270 29 29.0 -0.0 | 225 26 18.5 18.8 3 850 1506 280 25 24.6 -4.3 | 224 20 14.1 14.4 4 700 3018 305 27 22.1 -15.5 | 254 12 11.6 3.3 5 500 5520 315 36 25.5 -25.5 | 294 16 15.0 -6.7 6 400 7100 325 40 22.9 -32.8 | 318 19 12.5 -14.0 7 300 9040 325 66 37.9 -54.1 | 322 45 27.4 -35.3 8 250 10220 340 75 25.7 -70.5 | 344 54 15.2 -51.7 9 231 10716 340 75 25.7 -70.5 | 344 54 15.2 -51.7 10 230 10743 340 77 26.3 -72.4 | 344 56 15.9 -53.6 11 200 11620 335 58 24.5 -52.6 | 337 37 14.0 -33.8 12 150 13440 330 40 20.0 -34.6 | 329 19 9.5 -15.9 13 100 16010 310 31 23.7 -19.9 | 275 13 13.3 -1.2 14 70 18250 310 29 22.2 -18.6 | 269 12 11.7 0.1 15 50 20350 315 23 16.3 -16.3 | 247 6 5.8 2.5 16 30 23530 305 25 20.5 -14.3 | 246 11 10.0 4.4 Wind Parameters Mean winds (0-6000m): 300.8 at 28.6 knts Storm direction: 330.8 at 21.5 knts Shear (0-3000m) pos: 2.8 neg: 2.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 153.8 neg: -1.1 tot: 152.8 m^2/s^2 ave: 50.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 43.53 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 ------------------------------------------------------------------------------- 500 267 15 193 20| 0.0 15.7 15.7| 80.2 0.0 80.2 160.3 0.96| 15.9 15.3 1000 270 21 209 22| 3.0 7.9 10.8|118.2 0.0 118.2 118.2 0.87| 12.3 10.7 1500 273 23 215 22| 2.1 5.2 7.3|120.4 -1.1 119.3 79.6 0.74| 9.7 7.2 2000 276 23 218 21| 2.5 3.9 6.4|133.1 -1.1 132.1 66.0 0.74| 8.2 6.1 2500 280 24 222 20| 2.7 3.1 5.8|144.3 -1.1 143.3 57.3 0.74| 7.4 5.4 3000 284 24 226 18| 2.8 2.6 5.4|153.8 -1.1 152.8 50.9 0.74| 6.7 5.0 4000 291 26 234 17| 2.6 2.0 4.6|167.0 -1.1 166.0 41.5 0.76| 5.6 4.2 5000 296 27 244 15| 2.5 1.6 4.1|181.4 -1.1 180.3 36.1 0.77| 4.9 3.8 6000 301 29 254 15| 2.5 1.3 3.8|199.7 -1.1 198.6 33.1 0.78| 4.5 3.5 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251008.12.gif