UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 24 APR 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1014 19 11.4 8.8 84 2.6 10.0 345 7 283.4 284.6 282.5 302.8 7.02 1 1010 52 12.6 9.2 80 3.4 10.7 342 8 284.9 286.2 283.4 305.0 7.24 2 1000 135 11.2 7.8 80 3.4 9.3 335 9 284.4 285.5 282.5 302.8 6.64 3 981 295 9.4 6.4 82 3.0 7.8 339 9 284.1 285.2 281.8 301.2 6.15 4 956 509 10.6 7.8 83 2.8 9.0 344 8 287.4 288.6 284.2 307.0 6.95 5 925 783 8.6 4.9 78 3.7 6.7 350 7 288.1 289.1 283.3 304.7 5.87 6 850 1477 5.6 -0.4 65 6.0 2.8 305 3 292.0 292.8 283.3 304.7 4.37 7 848 1496 5.6 -0.4 65 6.0 2.8 304 3 292.2 293.0 283.4 305.0 4.38 8 818 1789 3.0 -5.0 56 8.0 -0.4 295 5 292.5 293.1 282.2 302.0 3.22 9 700 3031 -5.7 -12.7 58 7.0 -8.0 255 15 296.2 296.5 282.4 302.5 2.05 10 695 3087 -6.1 -13.1 58 7.0 -8.4 255 15 296.3 296.7 282.4 302.5 2.00 11 670 3373 -6.7 -14.7 53 8.0 -9.2 257 18 298.8 299.1 283.2 304.5 1.82 12 580 4477 -16.3 -24.3 50 8.0 -18.0 263 26 300.2 300.3 282.7 303.1 0.92 13 519 5305 -20.1 -31.1 37 11.0 -22.0 268 33 305.3 305.4 284.2 307.1 0.55 14 500 5580 -22.9 -33.9 36 11.0 -24.5 270 35 305.1 305.2 284.0 306.6 0.43 15 400 7170 -35.7 -48.7 25 13.0 -36.5 275 44 308.6 308.6 284.9 309.0 0.11 16 363 7837 -41.3 -54.3 23 13.0 -41.8 268 46 309.8 309.8 285.3 310.0 0.07 17 300 9100 -52.7 -65.7 19 13.0 -52.9 255 50 311.1 311.1 285.7 311.1 0.02 18 266 9863 -59.3 -73.3 15 14.0 -59.4 260 58 312.3 312.3 286.2 312.3 0.01 19 250 10250 -59.9 -73.9 14 14.0 -60.0 255 60 317.0 317.0 287.8 317.0 0.01 20 247 10326 -60.0 -74.0 14 14.0 -60.1 255 60 318.0 318.0 288.1 318.0 0.01 21 233 10692 -60.3 -74.3 14 14.0 -60.4 259 51 322.9 322.9 289.6 322.9 0.01 22 217 11143 -54.5 -68.5 16 14.0 -54.7 264 41 338.5 338.5 294.0 338.5 0.02 23 200 11670 -52.9 -66.9 17 14.0 -53.2 270 29 349.0 349.0 296.4 349.1 0.02 24 156 13276 -50.9 -64.9 17 14.0 -51.4 274 20 378.1 378.1 302.0 378.3 0.04 25 150 13530 -51.3 -66.3 15 15.0 -51.8 275 19 381.7 381.7 302.5 381.8 0.03 26 100 16140 -53.9 -69.9 12 16.0 -54.4 285 17 423.6 423.6 308.2 423.7 0.03 27 92 16675 -54.9 -70.9 12 16.0 -55.4 284 16 431.8 431.8 309.0 432.0 0.03 28 71 18339 -53.3 -69.3 13 16.0 -54.1 280 13 468.5 468.5 312.5 468.7 0.05 29 70 18430 -54.1 -70.1 12 16.0 -54.8 280 13 468.6 468.7 312.5 468.9 0.04 30 50 20570 -55.9 -73.9 9 18.0 -56.8 285 9 511.7 511.8 315.8 512.0 0.03 31 32 23409 -56.5 -75.5 7 19.0 -57.7 324 12 579.8 579.8 319.7 580.1 0.04 32 30 23820 -55.7 -74.7 8 19.0 -57.1 330 13 592.8 592.8 320.3 593.2 0.05 33 27 24493 -54.3 -74.3 7 20.0 -56.1 329 12 614.9 614.9 321.3 615.3 0.06 34 20 26410 -55.5 -75.5 7 20.0 -57.5 325 11 666.3 666.3 323.3 666.8 0.07 35 16 27835 -54.7 -74.7 7 20.0 -57.2 712.8 712.9 324.8 713.6 0.10 36 12 29690 -51.3 -72.3 6 21.0 -55.5 786.0 786.1 327.0 787.8 0.18 TRP 266 9863 -59.3 -73.3 15 14.0 -59.4 260 58 312.3 312.3 286.2 312.3 0.01 WND 247 10326 -60.0 -74.0 14 14.0 -60.1 255 60 318.0 318.0 288.1 318.0 0.01 Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 777.31 mb = 2217.50 m = 7275.16 ft Wetbulb zero: 821.70 mb = 1752.60 m = 5749.93 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 57.53 % Est. max temperature: 19.27 C = 66.68 F Sfc-Lift cond lev (LCL): 974.93 mb = 346.26 m = 1136.00 ft T: 9.69 C 700-500 lapse rate: 6.75 C/km ThetaE index: 3.84 C Layer 1000.0- 956.0 mb Conv cond level (CCL): 838.86 mb = 1584.44 m = 5198.24 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 20.30 C = 68.55 F Cap Strength: 3.67 C Lifted Index: 3.10 C Risk: None Lifted Index @300 mb: 4.94 C Lifted Index @700 mb: 1.31 C Showalter Index: 2.80 C Risk: Showers probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 22.50 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.66 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 52735.86 J/kg Cap Strength: 3.63 C Lift Cond Lev (LCL): 917.09 mb = 853.46 m = 2800.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 13 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 1014 19 345 7 1.8 -6.8 | 90 9 -9.4 0.0 1 1000 135 335 9 3.8 -8.2 | 79 8 -7.5 -1.4 2 925 783 350 7 1.2 -6.9 | 89 10 -10.0 -0.1 3 850 1477 305 3 2.5 -1.7 | 120 10 -8.8 5.0 4 700 3031 255 15 14.5 3.9 | 197 11 3.2 10.6 5 500 5580 270 35 35.0 -0.0 | 254 25 23.7 6.8 6 400 7170 275 44 43.8 -3.8 | 265 33 32.6 2.9 7 300 9100 255 50 48.3 12.9 | 242 42 37.0 19.7 8 266 9863 260 58 57.1 10.1 | 250 49 45.9 16.8 9 250 10250 255 60 58.0 15.5 | 244 52 46.7 22.3 10 247 10326 255 60 58.0 15.5 | 244 52 46.7 22.3 11 200 11670 270 29 29.0 -0.0 | 249 19 17.7 6.8 12 150 13530 275 19 18.9 -1.7 | 236 9 7.7 5.1 13 100 16140 285 17 16.4 -4.4 | 245 6 5.2 2.4 14 70 18430 280 13 12.8 -2.3 | 199 5 1.5 4.5 15 50 20570 285 9 8.7 -2.3 | 150 5 -2.6 4.4 16 30 23820 330 13 6.5 -11.3 | 47 7 -4.8 -4.5 17 20 26410 325 11 6.3 -9.0 | 66 5 -4.9 -2.2 Wind Parameters Mean winds (0-6000m): 271.0 at 17.5 knts Storm direction: 301.0 at 13.1 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -3.2 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.61 Bulk Shear: 35.40 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 ------------------------------------------------------------------------------- 500 339 8 83 8| 0.0 0.9 0.9| 1.5 -3.2 -1.6 -3.2 -0.20| 3.7 -0.7 1000 342 8 87 9| 0.0 0.9 0.9| 7.9 -3.2 4.7 4.7 0.27| 3.4 0.9 1500 339 6 95 9| 0.0 1.7 1.7| 15.5 -3.2 12.3 8.2 0.49| 3.4 1.7 2000 330 6 100 8| 0.0 1.8 1.8| 19.7 -3.2 16.5 8.3 0.50| 3.6 1.8 2500 314 7 108 7| 0.0 2.3 2.3| 26.6 -3.2 23.4 9.4 0.61| 3.9 2.3 3000 293 8 132 6| 0.0 2.8 2.8| 32.1 -3.2 28.9 9.6 0.58| 4.1 2.4 4000 275 10 172 6| 1.0 2.1 3.1| 55.4 -3.2 52.2 13.1 0.65| 4.1 2.7 5000 271 14 202 7| 1.7 1.7 3.4| 83.7 -3.2 80.6 16.1 0.66| 4.2 2.8 6000 271 18 224 9| 2.0 1.4 3.4|113.0 -3.2 109.9 18.3 0.65| 4.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20250424.12.gif