UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 25 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 1019 15 10.2 0.2 50 10.0 5.6 350 7 281.8 282.5 277.9 292.5 3.80 1 1000 171 8.2 -1.8 49 10.0 3.9 355 13 281.4 281.9 277.0 290.8 3.35 2 934 729 2.8 -5.2 56 8.0 -0.3 4 13 281.4 281.9 276.3 289.3 2.77 3 925 807 4.0 -4.0 56 8.0 0.7 5 13 283.4 283.9 277.7 292.1 3.07 4 920 851 3.8 -4.2 56 8.0 0.5 5 13 283.6 284.2 277.8 292.3 3.04 5 850 1487 -1.3 -10.3 50 9.0 -4.4 5 15 284.8 285.1 277.0 290.8 2.05 6 816 1810 -4.3 -10.3 63 6.0 -6.3 356 16 284.9 285.3 277.2 291.2 2.14 7 806 1907 -3.5 -9.5 63 6.0 -5.6 353 16 286.8 287.2 278.4 293.6 2.30 8 776 2206 -4.9 -11.9 58 7.0 -7.2 344 17 288.4 288.8 278.7 294.3 1.98 9 700 3007 -10.7 -17.7 56 7.0 -12.5 320 19 290.6 290.9 279.0 294.8 1.36 10 680 3229 -12.3 -20.3 51 8.0 -14.2 317 21 291.3 291.5 279.0 294.7 1.12 11 641 3679 -12.9 -22.9 43 10.0 -15.2 310 24 295.5 295.7 280.7 298.5 0.95 12 500 5530 -24.5 -37.5 29 13.0 -26.1 280 40 303.2 303.2 283.1 304.2 0.30 13 493 5632 -25.3 -38.3 29 13.0 -26.8 280 41 303.4 303.5 283.1 304.4 0.28 14 400 7110 -36.7 -50.7 22 14.0 -37.5 275 50 307.3 307.3 284.4 307.6 0.09 15 362 7792 -41.5 -55.5 21 14.0 -42.1 270 56 309.8 309.8 285.3 310.0 0.06 16 321 8591 -49.1 -63.1 18 14.0 -49.3 265 64 310.2 310.2 285.4 310.3 0.02 17 300 9030 -53.3 -67.3 17 14.0 -53.5 265 60 310.2 310.2 285.4 310.3 0.01 18 292 9204 -55.3 -70.3 14 15.0 -55.5 264 59 309.8 309.8 285.2 309.8 0.01 19 286 9336 -55.7 -70.7 14 15.0 -55.9 263 59 311.1 311.1 285.7 311.1 0.01 20 273 9633 -55.9 -69.9 16 14.0 -56.1 262 57 314.9 314.9 287.1 315.0 0.01 21 262 9894 -58.1 -73.1 13 15.0 -58.2 260 56 315.4 315.4 287.2 315.5 0.01 22 250 10190 -57.1 -72.1 13 15.0 -57.2 270 50 321.2 321.2 289.1 321.2 0.01 23 244 10344 -55.9 -70.9 14 15.0 -56.1 271 48 325.2 325.2 290.3 325.3 0.01 24 225 10858 -56.3 -71.3 14 15.0 -56.5 272 43 332.2 332.2 292.3 332.3 0.01 25 218 11059 -54.1 -67.1 19 13.0 -54.4 273 41 338.6 338.6 294.0 338.7 0.02 26 200 11610 -55.1 -71.1 12 16.0 -55.4 275 35 345.5 345.5 295.6 345.6 0.01 27 199 11642 -55.1 -71.1 12 16.0 -55.4 275 35 346.0 346.0 295.7 346.1 0.01 28 185 12111 -52.7 -68.7 13 16.0 -53.1 275 34 357.2 357.2 298.1 357.3 0.02 29 163 12929 -52.5 -68.5 13 16.0 -52.9 275 32 370.7 370.7 300.7 370.8 0.02 30 153 13341 -50.3 -67.3 12 17.0 -50.8 275 31 381.2 381.2 302.5 381.4 0.03 31 150 13470 -50.7 -67.7 12 17.0 -51.2 275 31 382.7 382.7 302.7 382.8 0.03 32 125 14649 -54.7 -72.7 9 18.0 -55.1 275 27 395.9 395.9 304.6 396.0 0.02 33 120 14910 -55.1 -73.1 9 18.0 -55.5 275 25 399.9 399.9 305.2 399.9 0.02 34 100 16080 -53.5 -71.5 9 18.0 -54.1 275 21 424.4 424.4 308.2 424.5 0.02 35 70 18350 -55.7 -74.7 8 19.0 -56.3 280 15 465.2 465.2 312.3 465.3 0.02 36 50 20490 -55.9 -75.9 6 20.0 -56.8 265 11 511.7 511.8 315.8 511.9 0.03 37 38 22234 -56.5 -77.5 5 21.0 -57.6 552.0 552.0 318.2 552.2 0.03 TRP 262 9894 -58.1 -73.1 13 15.0 -58.2 260 56 315.4 315.4 287.2 315.5 0.01 WND 321 8591 -49.1 -63.1 18 14.0 -49.3 265 64 310.2 310.2 285.4 310.3 0.02 Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 867.84 mb = 1324.88 m = 4346.66 ft Wetbulb zero: 938.77 mb = 686.98 m = 2253.83 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 47.88 % Est. max temperature: 12.86 C = 55.14 F Sfc-Lift cond lev (LCL): 874.80 mb = 1255.86 m = 4120.21 ft T: 0.55 C 700-500 lapse rate: 5.47 C/km ThetaE index: 3.23 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 755.96 mb = 2409.40 m = 7904.75 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 17.41 C = 63.33 F Cap Strength: 7.59 C Lifted Index: 11.34 C Risk: None Lifted Index @300 mb: 14.00 C Lifted Index @700 mb: 4.57 C Showalter Index: 11.16 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 14.20 C K Index: 5.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.59 J/kg Max Up Vert Vel: 3.34 m/s Conv Inhibition (B-): 35981.34 J/kg Cap Strength: 11.24 C Lift Cond Lev (LCL): 842.67 mb = 1555.58 m = 5103.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 1019 15 350 7 1.2 -6.9 | 149 11 -5.6 9.4 1 1000 171 355 13 1.1 -13.0 | 120 7 -5.7 3.3 2 925 807 5 13 -1.1 -13.0 | 112 9 -8.0 3.3 3 850 1487 5 15 -1.3 -14.9 | 99 8 -8.2 1.3 4 700 3007 320 19 12.2 -14.6 | 252 6 5.4 1.7 5 500 5530 280 40 39.4 -6.9 | 254 34 32.5 9.3 6 400 7110 275 50 49.8 -4.4 | 255 45 42.9 11.9 7 321 8591 265 64 63.8 5.6 | 249 61 56.9 21.8 8 300 9030 265 60 59.8 5.2 | 248 57 52.9 21.5 9 262 9894 260 56 55.1 9.7 | 242 55 48.3 26.0 10 250 10190 270 50 50.0 -0.0 | 249 46 43.1 16.3 11 200 11610 275 35 34.9 -3.1 | 245 31 28.0 13.2 12 150 13470 275 31 30.9 -2.7 | 241 28 24.0 13.6 13 100 16080 275 21 20.9 -1.8 | 224 20 14.1 14.4 14 70 18350 280 15 14.8 -2.6 | 210 16 7.9 13.7 15 50 20490 265 11 11.0 1.0 | 193 18 4.1 17.2 Wind Parameters Mean winds (0-6000m): 307.1 at 23.5 knts Storm direction: 337.1 at 17.6 knts Shear (0-3000m) pos: 1.2 neg: 2.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 103.9 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -17.0 tot: -16.8 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 43.67 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 ------------------------------------------------------------------------------- 500 357 12 125 7| 6.4 0.0 6.4| 0.0 -10.3 -10.3 -20.6 -0.67| 7.4 -5.0 1000 0 13 118 8| 3.6 0.0 3.6| 0.0 -12.4 -12.4 -12.4 -0.65| 4.5 -3.0 1500 2 13 113 8| 2.4 0.5 2.9| 0.0 -15.6 -15.6 -10.4 -0.70| 3.6 -2.5 2000 0 14 109 7| 1.8 1.3 3.1| 0.0 -16.7 -16.7 -8.4 -0.54| 3.8 -2.0 2500 356 14 107 6| 1.5 1.9 3.3| 0.1 -16.8 -16.7 -6.7 -0.33| 4.0 -1.3 3000 349 15 109 4| 1.2 2.3 3.5| 0.1 -17.0 -16.8 -5.6 -0.26| 4.2 -1.1 4000 336 17 181 1| 0.9 3.1 4.0| 4.1 -17.4 -13.3 -3.3 -0.13| 4.5 -0.6 5000 321 20 264 6| 0.7 3.6 4.4| 4.1 -34.7 -30.6 -6.1 -0.16| 4.8 -0.8 6000 307 24 260 12| 0.6 3.8 4.4| 6.2 -57.2 -51.0 -8.5 -0.18| 4.9 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20250425.12.gif