UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051112.upa.cvt Date: 1200Z 11 MAY 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 11 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 ------------------------------------------------------------------------------- SFC 1007 94 15.2 5.2 51 10.0 9.9 315 9 287.8 288.7 282.7 303.4 5.51 1 1000 153 13.4 1.4 44 12.0 7.6 315 7 286.5 287.3 280.7 298.6 4.23 2 925 802 7.6 0.6 61 7.0 4.3 310 9 287.1 287.8 281.1 299.4 4.32 3 886 1154 4.2 -0.2 73 4.4 2.2 300 11 287.1 287.9 281.0 299.3 4.25 4 850 1491 2.8 -2.2 70 5.0 0.6 290 13 289.1 289.8 281.4 300.1 3.82 5 844 1548 2.4 -2.6 70 5.0 0.2 289 13 289.2 289.9 281.4 300.1 3.74 6 755 2437 -4.9 -7.6 81 2.7 -5.9 281 19 290.7 291.2 281.0 299.1 2.86 7 720 2812 -1.9 -18.9 26 17.0 -7.0 277 22 298.0 298.2 282.1 301.7 1.19 8 716 2857 -2.1 -22.1 20 20.0 -7.6 277 22 298.2 298.4 281.8 301.1 0.91 9 700 3036 -2.9 -26.9 14 24.0 -8.7 275 23 299.3 299.4 281.8 301.3 0.60 10 680 3265 -4.1 -27.1 15 23.0 -9.6 276 24 300.4 300.5 282.4 302.4 0.61 11 500 5610 -20.9 -33.9 30 13.0 -22.9 285 38 307.6 307.6 284.9 309.1 0.43 12 454 6315 -25.9 -37.9 32 12.0 -27.3 294 42 309.9 310.0 285.7 311.0 0.32 13 400 7220 -31.5 -46.5 21 15.0 -32.7 305 48 314.0 314.1 286.9 314.6 0.15 14 376 7655 -33.9 -48.9 21 15.0 -35.0 306 53 316.5 316.5 287.8 316.9 0.12 15 316 8844 -44.9 -54.9 32 10.0 -45.3 309 68 317.3 317.3 287.9 317.6 0.07 16 300 9190 -46.9 -55.9 35 9.0 -47.2 310 73 319.3 319.3 288.6 319.5 0.07 17 296 9278 -47.3 -56.3 35 9.0 -47.6 310 74 319.9 319.9 288.8 320.2 0.06 18 280 9640 -51.7 -59.7 38 8.0 -51.9 310 76 318.7 318.7 288.3 318.9 0.04 19 256 10211 -56.5 -64.5 36 8.0 -56.6 310 80 319.9 319.9 288.8 320.0 0.03 20 252 10310 -56.6 -64.6 36 8.0 -56.8 310 81 321.1 321.1 289.1 321.2 0.03 21 250 10360 -56.7 -64.7 36 8.0 -56.8 310 79 321.8 321.8 289.3 321.9 0.03 22 237 10698 -58.9 -66.9 35 8.0 -59.0 315 75 323.4 323.4 289.8 323.5 0.02 23 226 10999 -57.3 -65.3 36 8.0 -57.4 311 68 330.3 330.3 291.8 330.4 0.03 24 200 11780 -54.3 -62.3 37 8.0 -54.5 300 50 346.8 346.8 296.0 347.0 0.04 25 199 11812 -54.1 -62.1 37 8.0 -54.3 300 50 347.6 347.6 296.1 347.8 0.05 26 150 13640 -51.1 -61.1 29 10.0 -51.5 290 40 382.0 382.0 302.6 382.3 0.07 27 142 13995 -50.1 -60.1 30 10.0 -50.5 289 38 389.8 389.8 303.8 390.2 0.08 28 100 16260 -52.7 -65.7 19 13.0 -53.2 285 27 425.9 425.9 308.4 426.2 0.06 29 82 17537 -54.7 -68.7 16 14.0 -55.3 282 24 446.7 446.7 310.6 446.9 0.04 30 70 18550 -55.1 -69.1 16 14.0 -55.7 280 21 466.5 466.5 312.4 466.8 0.05 31 50 20690 -54.3 -69.3 14 15.0 -55.2 305 13 515.5 515.5 316.1 515.9 0.07 32 30 23970 -53.7 -69.7 12 16.0 -55.3 340 7 598.2 598.3 320.6 599.0 0.11 33 23 25680 -53.5 -69.5 13 16.0 -55.5 29 8 646.1 646.1 322.6 647.2 0.14 34 20 26590 -48.7 -66.7 11 18.0 -52.1 55 9 687.1 687.2 324.1 689.2 0.24 35 10 31220 -40.9 -60.9 10 20.0 -49.4 300 7 866.9 867.4 329.0 878.3 1.05 36 9.7 31427 -40.9 -61.9 9 21.0 -49.7 874.5 875.0 329.1 884.9 0.95 TRP 237 10698 -58.9 -66.9 35 8.0 -59.0 315 75 323.4 323.4 289.8 323.5 0.02 WND 252 10310 -56.6 -64.6 36 8.0 -56.8 310 81 321.1 321.1 289.1 321.2 0.03 Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 814.74 mb = 1840.43 m = 6038.07 ft Wetbulb zero: 840.73 mb = 1579.23 m = 5181.14 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 42.20 % Est. max temperature: 16.12 C = 61.01 F Sfc-Lift cond lev (LCL): 866.35 mb = 1336.46 m = 4384.66 ft T: 3.44 C 700-500 lapse rate: 6.99 C/km ThetaE index: 4.80 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 795.50 mb = 2020.19 m = 6627.82 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 17.47 C = 63.45 F Cap Strength: 7.36 C Lifted Index: 8.61 C Risk: None Lifted Index @300 mb: 14.31 C Lifted Index @700 mb: 6.98 C Showalter Index: 7.97 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.70 C K Index: -2.50 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.73 J/kg Max Up Vert Vel: 1.86 m/s Conv Inhibition (B-): 64126.88 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 833.10 mb = 1651.95 m = 5419.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 18 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 1007 94 315 9 6.4 -6.4 | 133 9 -6.2 5.8 1 1000 153 315 7 4.9 -4.9 | 133 11 -7.7 7.2 2 925 802 310 9 6.9 -5.8 | 138 9 -5.7 6.4 3 850 1491 290 13 12.2 -4.4 | 177 8 -0.4 7.7 4 700 3036 275 23 22.9 -2.0 | 225 14 10.3 10.2 5 500 5610 285 38 36.7 -9.8 | 264 24 24.1 2.4 6 400 7220 305 48 39.3 -27.5 | 300 31 26.7 -15.3 7 300 9190 310 73 55.9 -46.9 | 309 56 43.3 -34.7 8 252 10310 310 81 62.0 -52.1 | 309 64 49.4 -39.9 9 250 10360 310 79 60.5 -50.8 | 309 62 47.9 -38.6 10 237 10698 315 75 53.0 -53.0 | 315 57 40.4 -40.8 11 200 11780 300 50 43.3 -25.0 | 293 33 30.7 -12.8 12 150 13640 290 40 37.6 -13.7 | 273 25 25.0 -1.5 13 100 16260 285 27 26.1 -7.0 | 249 14 13.5 5.2 14 70 18550 280 21 20.7 -3.6 | 223 12 8.1 8.5 15 50 20690 305 13 10.6 -7.5 | 158 5 -2.0 4.7 16 30 23970 340 7 2.4 -6.6 | 119 12 -10.2 5.6 17 20 26590 55 9 -7.4 -5.2 | 109 21 -20.0 7.0 18 10 31220 300 7 6.1 -3.5 | 143 11 -6.5 8.7 Wind Parameters Mean winds (0-6000m): 284.0 at 23.4 knts Storm direction: 314.0 at 17.5 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 33.3 neg: 0.0 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 38.57 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 ------------------------------------------------------------------------------- 500 313 8 135 10| 0.0 0.8 0.8| 1.4 0.0 1.4 2.8 0.17| 3.3 0.6 1000 310 9 138 9| 0.0 1.5 1.5| 6.2 0.0 6.2 6.2 0.46| 3.1 1.4 1500 303 10 147 8| 0.0 2.3 2.3| 13.9 0.0 13.9 9.3 0.66| 3.5 2.3 2000 297 11 159 8| 0.0 2.6 2.6| 20.9 0.0 20.9 10.5 0.73| 3.5 2.6 2500 292 13 173 7| 0.0 2.9 2.9| 27.4 0.0 27.4 11.0 0.72| 3.5 2.6 3000 287 14 187 8| 0.0 3.0 3.0| 33.3 0.0 33.3 11.1 0.68| 3.6 2.4 4000 284 17 206 9| 0.8 2.2 3.0| 55.3 0.0 55.3 13.8 0.72| 3.5 2.5 5000 283 20 223 10| 1.3 1.8 3.1| 80.1 0.0 80.1 16.0 0.72| 3.4 2.5 6000 284 23 237 12| 1.7 1.5 3.2|126.5 0.0 126.5 21.1 0.75| 3.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20250511.12.gif