UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051012.upa.cvt Date: 1200Z 10 MAY 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 10 MAY 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 ------------------------------------------------------------------------------- 0 1000 53 360 7 SFC 996 87 14.0 10.0 77 4.0 11.7 360 7 287.5 288.8 285.0 309.2 7.75 2 925 704 8.4 7.3 93 1.1 7.8 340 7 287.9 289.1 284.4 307.5 6.94 3 920 749 8.0 7.1 94 0.9 7.5 339 7 287.9 289.1 284.3 307.3 6.89 4 880 1116 9.0 8.5 97 0.5 8.7 334 11 292.7 294.1 287.2 315.4 7.93 5 850 1403 7.8 5.8 87 2.0 6.7 330 13 294.3 295.5 286.8 314.0 6.81 6 785 2055 4.4 1.9 84 2.5 3.1 312 15 297.4 298.5 286.7 314.0 5.60 7 700 2978 -1.3 -2.5 92 1.2 -1.9 285 17 301.0 301.9 287.0 314.8 4.55 8 628 3835 -6.9 -8.0 92 1.1 -7.4 279 17 304.1 304.8 286.9 314.4 3.33 9 500 5580 -17.5 -25.5 50 8.0 -19.3 265 17 311.7 311.9 287.1 314.9 0.96 10 497 5625 -17.9 -25.9 50 8.0 -19.7 264 17 311.8 311.9 287.1 314.9 0.93 11 454 6294 -21.9 -26.9 64 5.0 -22.9 254 20 314.9 315.1 288.1 318.1 0.93 12 400 7210 -29.3 -34.3 62 5.0 -30.0 240 23 316.9 317.0 288.3 318.8 0.52 13 342 8311 -38.3 -47.3 38 9.0 -38.9 240 27 319.2 319.2 288.6 319.8 0.16 14 300 9200 -45.7 -53.7 40 8.0 -46.0 240 31 320.9 321.0 289.1 321.3 0.09 15 250 10380 -54.9 -62.9 36 8.0 -55.1 230 40 324.4 324.5 290.2 324.6 0.03 16 240 10639 -57.1 -64.1 41 7.0 -57.2 230 40 324.9 325.0 290.3 325.1 0.03 17 200 11800 -54.3 -62.3 37 8.0 -54.5 245 31 346.8 346.8 296.0 347.0 0.04 18 166 13008 -49.7 -59.7 30 10.0 -50.1 251 30 373.4 373.5 301.2 373.8 0.07 19 150 13670 -50.7 -62.7 23 12.0 -51.1 255 29 382.7 382.7 302.7 383.0 0.06 20 100 16300 -53.5 -67.5 17 14.0 -54.0 250 33 424.4 424.4 308.2 424.6 0.04 21 71 18490 -55.7 -70.7 14 15.0 -56.3 274 16 463.3 463.4 312.1 463.6 0.04 22 70 18580 -55.7 -70.7 14 15.0 -56.3 275 15 465.2 465.2 312.3 465.5 0.04 23 50 20740 -54.5 -70.5 12 16.0 -55.5 280 13 515.0 515.1 316.0 515.4 0.06 24 30 24010 -53.3 -70.3 11 17.0 -55.0 10 5 599.3 599.4 320.6 600.1 0.10 25 26 24933 -53.7 -70.7 11 17.0 -55.5 33 6 623.2 623.3 321.6 624.1 0.11 26 20 26640 -49.3 -67.3 10 18.0 -52.6 75 7 685.3 685.4 324.0 687.2 0.22 27 10 31270 -39.9 -60.9 9 21.0 -49.0 75 13 870.6 871.2 329.1 882.0 1.05 28 9.7 31478 -39.5 -60.5 9 21.0 -48.9 879.7 880.3 329.2 892.3 1.14 TRP 240 10639 -57.1 -64.1 41 7.0 -57.2 230 40 324.9 325.0 290.3 325.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 719.39 mb = 2767.41 m = 9079.32 ft Wetbulb zero: 731.66 mb = 2621.57 m = 8600.84 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 82.90 % Est. max temperature: 21.02 C = 69.83 F Sfc-Lift cond lev (LCL): 937.93 mb = 588.13 m = 1929.55 ft T: 9.45 C 700-500 lapse rate: 6.23 C/km ThetaE index: 1.86 C Layer 925.0- 880.0 mb Conv cond level (CCL): 819.02 mb = 1707.09 m = 5600.63 ft Mean mixing ratio: 7.29 g/kg Conv temperature: 22.29 C = 72.13 F Cap Strength: 3.62 C Lifted Index: 5.68 C Risk: None Lifted Index @300 mb: 8.95 C Lifted Index @700 mb: 3.48 C Showalter Index: 2.34 C Risk: Showers probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.30 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 112.60 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.23 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 54806.48 J/kg Cap Strength: 5.52 C Lift Cond Lev (LCL): 916.46 mb = 780.69 m = 2561.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 11 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 ---------------------------------------------------------- 0 996 87 360 7 -0.0 -7.0 | 100 8 -7.4 1.3 1 925 704 340 7 2.4 -6.6 | 109 5 -5.0 1.7 2 850 1403 330 13 6.5 -11.3 | 17 3 -0.9 -3.0 3 700 2978 285 17 16.4 -4.4 | 247 10 9.0 3.9 4 500 5580 265 17 16.9 1.5 | 224 14 9.5 9.7 5 400 7210 240 23 19.9 11.5 | 212 23 12.5 19.8 6 300 9200 240 31 26.8 15.5 | 219 31 19.4 23.8 7 250 10380 230 40 30.6 25.7 | 214 41 23.2 34.0 8 240 10639 230 40 30.6 25.7 | 214 41 23.2 34.0 9 200 11800 245 31 28.1 13.1 | 224 30 20.7 21.4 10 150 13670 255 29 28.0 7.5 | 233 26 20.6 15.8 11 100 16300 250 33 31.0 11.3 | 230 31 23.6 19.5 12 70 18580 275 15 14.9 -1.3 | 227 10 7.5 7.0 13 50 20740 280 13 12.8 -2.3 | 222 8 5.4 6.0 14 30 24010 10 5 -0.9 -4.9 | 112 9 -8.3 3.3 15 20 26640 75 7 -6.8 -1.8 | 114 16 -14.2 6.4 16 10 31270 75 13 -12.6 -3.4 | 104 21 -20.0 4.9 Wind Parameters Mean winds (0-6000m): 288.1 at 14.8 knts Storm direction: 318.1 at 11.1 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 146.0 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -17.3 tot: -15.8 m^2/s^2 ave: -5.3 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 23.39 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 ------------------------------------------------------------------------------- 500 352 7 102 7| 0.0 2.0 2.0| 1.2 0.0 1.2 2.3 0.34| 2.0 0.7 1000 344 8 100 5| 0.0 2.6 2.6| 1.5 -2.7 -1.3 -1.3 -0.29| 3.0 -0.9 1500 338 9 87 4| 0.0 3.0 3.0| 1.5 -5.8 -4.4 -2.9 -0.57| 3.4 -2.0 2000 331 10 72 2| 0.0 3.0 3.0| 1.5 -8.6 -7.1 -3.6 -0.67| 3.5 -2.3 2500 323 11 32 1| 0.0 3.0 3.0| 1.5 -12.4 -10.9 -4.4 -0.66| 3.6 -2.4 3000 314 12 284 1| 0.0 2.9 2.9| 1.5 -17.3 -15.8 -5.3 -0.65| 3.7 -2.4 4000 303 13 257 4| 0.0 2.3 2.3| 1.5 -22.2 -20.8 -5.2 -0.66| 3.0 -2.0 5000 295 14 248 6| 0.0 1.9 1.9| 1.5 -27.8 -26.3 -5.3 -0.67| 2.7 -1.8 6000 288 15 241 8| 0.0 1.8 1.8| 1.5 -33.9 -32.4 -5.4 -0.63| 2.6 -1.6 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20250510.12.gif