UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 15 APR 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 1006 160 18.4 -0.6 28 19.0 9.2 250 11 291.1 291.7 282.0 301.7 3.63 1 1000 211 18.0 0.0 30 18.0 9.2 250 15 291.1 291.8 282.3 302.3 3.82 2 975 426 15.2 -2.8 29 18.0 6.9 244 18 290.4 291.0 281.3 299.8 3.19 3 965 514 16.0 0.0 34 16.0 8.1 241 20 292.1 292.8 282.9 303.7 3.96 4 952 628 12.6 -3.4 33 16.0 5.4 237 21 289.8 290.3 280.8 298.9 3.12 5 925 869 10.6 -3.4 37 14.0 4.4 230 25 290.1 290.7 281.1 299.5 3.21 6 850 1564 3.6 -6.4 48 10.0 -0.4 225 21 289.9 290.4 280.5 298.1 2.78 7 775 2307 -2.3 -9.3 59 7.0 -4.8 239 22 291.3 291.8 280.7 298.6 2.44 8 756 2504 -3.5 -10.5 58 7.0 -6.0 243 22 292.1 292.5 280.8 298.9 2.27 9 730 2781 -2.5 -25.5 15 23.0 -8.2 249 23 296.1 296.3 280.6 298.3 0.66 10 700 3114 -3.9 -34.9 7 31.0 -9.9 255 23 298.2 298.2 281.0 299.1 0.28 11 695 3170 -3.9 -36.9 6 33.0 -10.1 255 23 298.8 298.8 281.1 299.6 0.23 12 617 4097 -9.3 -30.3 16 21.0 -13.6 249 25 302.9 303.0 283.2 304.6 0.50 13 502 5651 -21.7 -36.7 24 15.0 -23.8 240 29 306.2 306.3 284.3 307.4 0.33 14 500 5680 -21.7 -36.7 24 15.0 -23.8 240 29 306.6 306.6 284.5 307.7 0.33 15 479 5995 -22.7 -37.7 24 15.0 -24.7 241 31 309.1 309.2 285.4 310.2 0.31 16 465 6210 -26.5 -41.5 23 15.0 -28.0 242 32 307.0 307.1 284.5 307.8 0.22 17 400 7280 -33.3 -41.3 45 8.0 -34.0 245 38 311.7 311.8 286.2 312.6 0.26 18 362 7975 -36.9 -43.9 48 7.0 -37.4 243 38 315.9 316.0 287.6 316.7 0.21 19 360 8013 -38.5 -45.5 48 7.0 -38.9 243 38 314.3 314.3 287.1 315.0 0.18 20 354 8128 -39.5 -46.5 47 7.0 -39.9 243 38 314.4 314.5 287.1 315.1 0.17 21 306 9109 -46.7 -53.7 45 7.0 -47.0 240 38 317.7 317.7 288.1 318.1 0.08 22 300 9240 -47.9 -54.9 44 7.0 -48.1 240 38 317.8 317.9 288.1 318.1 0.07 23 268 9977 -55.5 -62.5 41 7.0 -55.6 249 35 317.2 317.2 287.9 317.3 0.03 24 250 10420 -58.3 -65.3 40 7.0 -58.4 255 33 319.4 319.4 288.6 319.5 0.02 25 244 10572 -59.3 -66.3 40 7.0 -59.4 255 31 320.1 320.1 288.8 320.2 0.02 26 241 10651 -54.3 -61.3 42 7.0 -54.4 254 31 328.8 328.8 291.4 328.9 0.04 27 239 10704 -52.5 -60.5 37 8.0 -52.7 254 31 332.3 332.3 292.4 332.5 0.05 28 218 11293 -56.1 -70.1 16 14.0 -56.3 249 32 335.6 335.6 293.2 335.6 0.01 29 217 11322 -56.3 -70.3 16 14.0 -56.5 249 32 335.7 335.7 293.3 335.7 0.01 30 200 11840 -56.1 -68.1 21 12.0 -56.3 245 33 343.9 343.9 295.3 344.0 0.02 31 150 13670 -55.7 -69.7 16 14.0 -56.0 250 33 374.1 374.1 301.3 374.2 0.02 32 105 15930 -54.3 -72.3 9 18.0 -54.8 259 29 417.0 417.0 307.4 417.1 0.02 33 100 16240 -54.7 -73.7 8 19.0 -55.2 260 29 422.0 422.0 308.0 422.1 0.02 TRP 244 10572 -59.3 -66.3 40 7.0 -59.4 255 31 320.1 320.1 288.8 320.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5469.00 m Freezing level: 804.24 mb = 2017.23 m = 6618.13 ft Wetbulb zero: 856.17 mb = 1504.56 m = 4936.18 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 28.71 % Est. max temperature: 17.29 C = 63.12 F Sfc-Lift cond lev (LCL): 756.13 mb = 2502.43 m = 8209.96 ft T: -3.49 C 700-500 lapse rate: 6.94 C/km ThetaE index: 4.76 C Layer 952.0- 925.0 mb Conv cond level (CCL): 639.85 mb = 3814.24 m = 12513.76 ft Mean mixing ratio: 3.37 g/kg Conv temperature: 29.04 C = 84.27 F Cap Strength: 6.91 C Lifted Index: 6.99 C Risk: None Lifted Index @300 mb: 12.49 C Lifted Index @700 mb: 5.34 C Showalter Index: 8.57 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 15.30 C K Index: -12.10 Risk: None Sweat Index: 128.35 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.99 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 11671.92 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 749.81 mb = 2568.97 m = 8428.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 1006 160 250 11 10.3 3.8 | 119 9 -7.9 4.4 1 1000 211 250 15 14.1 5.1 | 144 7 -4.1 5.7 2 925 869 230 25 19.2 16.1 | 183 17 0.9 16.7 3 850 1564 225 21 14.8 14.8 | 168 16 -3.4 15.5 4 700 3114 255 23 22.2 6.0 | 211 8 4.0 6.6 5 500 5680 240 29 25.1 14.5 | 205 17 6.9 15.1 6 400 7280 245 38 34.4 16.1 | 224 23 16.2 16.7 7 300 9240 240 38 32.9 19.0 | 217 25 14.7 19.6 8 250 10420 255 33 31.9 8.5 | 236 16 13.7 9.2 9 244 10572 255 31 29.9 8.0 | 234 15 11.7 8.6 10 200 11840 245 33 29.9 13.9 | 219 19 11.7 14.6 11 150 13670 250 33 31.0 11.3 | 227 17 12.8 11.9 12 100 16240 260 29 28.6 5.0 | 241 12 10.4 5.6 Wind Parameters Mean winds (0-6000m): 241.9 at 24.3 knts Storm direction: 271.9 at 18.2 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 48.8 neg: -18.6 tot: 30.2 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.92 Bulk Shear: 5.47 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 ------------------------------------------------------------------------------- 500 243 18 165 9| 0.0 11.8 11.8| 20.3 0.0 20.3 40.5 0.75| 12.5 9.4 1000 235 21 175 13| 0.0 7.1 7.1| 23.4 -7.9 15.5 15.5 0.45| 9.2 4.2 1500 232 21 174 14| 0.0 4.1 4.1| 25.3 -18.6 6.7 4.4 0.29| 7.2 2.1 2000 232 21 174 14| 0.9 3.0 4.0| 34.5 -18.6 15.9 8.0 0.34| 6.4 2.2 2500 234 21 176 13| 1.5 2.4 4.0| 42.4 -18.6 23.8 9.5 0.39| 5.9 2.3 3000 237 22 180 12| 1.9 2.0 3.9| 48.8 -18.6 30.2 10.1 0.43| 5.5 2.4 4000 241 22 187 11| 1.4 2.0 3.4| 48.8 -19.5 29.3 7.3 0.38| 4.6 1.8 5000 242 23 192 12| 1.1 1.9 3.0| 48.8 -21.9 26.9 5.4 0.33| 4.0 1.3 6000 242 24 195 12| 1.1 1.8 2.8| 58.5 -23.9 34.6 5.8 0.33| 3.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250415.12.gif