UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 23 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 1017 17 3.4 2.8 96 0.6 3.1 175 3 275.2 276.0 275.5 287.7 4.60 1 1010 74 7.2 6.0 92 1.2 6.6 185 3 279.6 280.5 279.3 295.4 5.81 2 1000 155 7.4 6.3 93 1.1 6.8 200 3 280.5 281.6 280.0 297.0 5.99 3 965 448 6.6 5.5 93 1.1 6.1 259 7 282.6 283.6 280.8 298.9 5.87 4 938 682 9.0 6.8 86 2.2 7.8 307 10 287.4 288.5 283.8 306.0 6.61 5 925 798 8.4 5.7 83 2.7 7.0 330 11 287.9 289.0 283.6 305.5 6.21 6 850 1500 6.0 0.0 65 6.0 3.1 315 15 292.4 293.2 283.6 305.5 4.50 7 847 1529 5.8 -0.2 65 6.0 2.9 314 15 292.5 293.3 283.6 305.5 4.45 8 740 2614 -2.1 -10.1 54 8.0 -5.0 283 15 295.4 295.9 282.5 302.7 2.39 9 700 3052 -4.7 -13.7 49 9.0 -7.7 270 15 297.3 297.6 282.7 303.1 1.89 10 560 4774 -14.9 -26.9 35 12.0 -17.4 257 20 304.8 305.0 284.3 307.3 0.75 11 500 5620 -22.3 -36.3 27 14.0 -24.2 250 23 305.9 305.9 284.2 307.0 0.34 12 420 6870 -33.7 -49.7 18 16.0 -34.7 246 29 306.9 306.9 284.2 307.2 0.10 13 400 7210 -36.7 -52.7 18 16.0 -37.5 245 31 307.3 307.3 284.4 307.6 0.07 14 333 8448 -46.7 -62.7 15 16.0 -47.1 239 35 310.1 310.1 285.4 310.2 0.02 15 300 9130 -52.1 -68.1 13 16.0 -52.3 235 38 311.9 311.9 286.0 312.0 0.01 16 255 10166 -59.1 -75.1 11 16.0 -59.2 235 46 316.4 316.4 287.6 316.4 0.01 17 250 10290 -58.5 -74.5 11 16.0 -58.6 235 44 319.1 319.1 288.5 319.1 0.01 18 228 10873 -54.3 -71.3 11 17.0 -54.5 235 37 334.0 334.0 292.8 334.1 0.01 19 200 11710 -54.5 -71.5 11 17.0 -54.8 235 27 346.5 346.5 295.8 346.5 0.01 20 172 12678 -52.1 -69.1 11 17.0 -52.5 238 21 365.7 365.7 299.8 365.8 0.02 21 150 13560 -53.1 -71.1 9 18.0 -53.5 240 15 378.6 378.6 302.1 378.7 0.02 22 100 16170 -53.3 -72.3 8 19.0 -53.9 250 11 424.7 424.7 308.3 424.9 0.02 23 87 17065 -54.3 -74.3 7 20.0 -54.9 440.0 440.0 309.9 440.1 0.02 TRP 255 10166 -59.1 -75.1 11 16.0 -59.2 235 46 316.4 316.4 287.6 316.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 768.44 mb = 2325.49 m = 7629.48 ft Wetbulb zero: 807.40 mb = 1913.58 m = 6278.08 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 54.92 % Est. max temperature: 19.62 C = 67.32 F Sfc-Lift cond lev (LCL): 1007.58 mb = 93.22 m = 305.83 ft T: 7.25 C 700-500 lapse rate: 6.85 C/km ThetaE index: 2.86 C Layer 847.0- 700.0 mb Conv cond level (CCL): 813.98 mb = 1848.33 m = 6063.99 ft Mean mixing ratio: 6.04 g/kg Conv temperature: 21.66 C = 71.00 F Cap Strength: 7.05 C Lifted Index: 6.51 C Risk: None Lifted Index @300 mb: 8.41 C Lifted Index @700 mb: 4.60 C Showalter Index: 2.88 C Risk: Showers probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 22.30 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 85.00 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.89 J/kg Max Up Vert Vel: 9.04 m/s Conv Inhibition (B-): 14873.40 J/kg Cap Strength: 6.99 C Lift Cond Lev (LCL): 942.88 mb = 639.59 m = 2098.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 12 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 1017 17 175 3 -0.3 3.0 | 132 14 -10.5 9.3 1 1000 155 200 3 1.0 2.8 | 135 13 -9.2 9.2 2 925 798 330 11 5.5 -9.5 | 56 6 -4.7 -3.2 3 850 1500 315 15 10.6 -10.6 | 355 4 0.4 -4.3 4 700 3052 270 15 15.0 -0.0 | 217 8 4.8 6.3 5 500 5620 250 23 21.6 7.9 | 219 18 11.4 14.2 6 400 7210 245 31 28.1 13.1 | 223 26 17.9 19.4 7 300 9130 235 38 31.1 21.8 | 217 35 20.9 28.1 8 255 10166 235 46 37.7 26.4 | 220 43 27.4 32.7 9 250 10290 235 44 36.0 25.2 | 219 41 25.8 31.6 10 200 11710 235 27 22.1 15.5 | 209 25 11.9 21.8 11 150 13560 240 15 13.0 7.5 | 191 14 2.7 13.8 12 100 16170 250 11 10.3 3.8 | 181 10 0.1 10.1 Wind Parameters Mean winds (0-6000m): 271.8 at 16.1 knts Storm direction: 301.8 at 12.1 knts Shear (0-3000m) pos: 2.6 neg: 2.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 86.4 deg Storm rel helicity (0-3000m) pos: 14.4 neg: -22.1 tot: -7.7 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.05 Bulk Shear: 19.90 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 ------------------------------------------------------------------------------- 500 242 5 144 10| 8.7 0.0 8.7| 14.4 0.0 14.4 28.8 0.50| 9.6 4.8 1000 318 7 99 5| 7.7 0.0 7.7| 14.4 -7.7 6.8 6.8 -0.16| 10.7 -1.7 1500 318 10 79 4| 5.1 1.3 6.4| 14.4 -12.0 2.5 1.6 -0.28| 8.4 -2.4 2000 314 11 64 3| 3.8 1.7 5.5| 14.4 -15.0 -0.6 -0.3 -0.37| 7.3 -2.7 2500 308 12 49 1| 3.1 2.0 5.1| 14.4 -18.1 -3.7 -1.5 -0.42| 6.6 -2.8 3000 302 12 306 0| 2.6 2.2 4.7| 14.4 -22.1 -7.7 -2.6 -0.45| 6.2 -2.8 4000 290 13 232 3| 1.9 2.1 4.0| 15.9 -22.3 -6.4 -1.6 -0.39| 5.1 -2.0 5000 280 15 228 6| 1.5 2.1 3.7| 16.0 -23.2 -7.2 -1.4 -0.36| 4.5 -1.6 6000 272 16 225 8| 1.3 2.2 3.4| 18.8 -25.5 -6.7 -1.1 -0.32| 4.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20250423.00.gif