UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 16 OCT 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 ------------------------------------------------------------------------------- 0 1000 142 230 3 SFC 998 158 6.0 0.0 65 6.0 3.4 230 3 279.3 280.0 276.6 289.9 3.83 2 925 772 -0.3 -4.6 73 4.3 -1.9 255 11 279.0 279.5 275.2 287.2 2.93 3 887 1108 -3.5 -7.1 76 3.6 -4.7 282 15 279.1 279.5 274.6 286.2 2.53 4 850 1446 -4.9 -7.4 83 2.5 -5.8 310 19 281.0 281.5 275.8 288.3 2.58 5 807 1852 -7.9 -9.6 88 1.7 -8.4 307 18 282.0 282.4 275.9 288.6 2.28 6 786 2057 -9.5 -14.1 69 4.6 -10.8 306 18 282.4 282.7 275.2 287.2 1.63 7 702 2928 -11.3 -28.3 23 17.0 -14.5 300 17 289.7 289.8 277.4 291.4 0.53 8 700 2950 -11.5 -28.5 23 17.0 -14.7 300 17 289.7 289.8 277.3 291.4 0.52 9 644 3584 -13.7 -32.7 18 19.0 -16.9 310 21 294.2 294.3 279.3 295.5 0.38 10 613 3955 -16.1 -28.1 35 12.0 -18.3 316 24 295.7 295.8 280.3 297.7 0.62 11 573 4459 -18.7 -39.7 14 21.0 -21.3 324 28 298.4 298.4 281.0 299.1 0.21 12 546 4816 -20.5 -28.5 49 8.0 -21.9 330 30 300.4 300.5 282.4 302.6 0.67 13 500 5460 -24.1 -30.1 58 6.0 -25.1 340 35 303.7 303.8 283.7 305.8 0.63 14 428 6582 -29.9 -34.9 62 5.0 -30.5 343 44 310.1 310.2 285.9 311.7 0.46 15 400 7060 -34.3 -40.3 55 6.0 -34.8 345 48 310.4 310.5 285.8 311.4 0.28 16 324 8501 -44.9 -50.9 51 6.0 -45.2 352 52 315.1 315.1 287.2 315.5 0.11 17 300 9010 -50.1 -56.1 49 6.0 -50.3 355 54 314.7 314.7 287.1 315.0 0.06 18 271 9668 -56.1 -62.1 47 6.0 -56.2 3 55 315.3 315.3 287.2 315.4 0.03 19 250 10180 -58.9 -63.9 52 5.0 -59.0 10 56 318.5 318.5 288.3 318.6 0.03 20 243 10359 -59.5 -64.5 52 5.0 -59.6 5 50 320.2 320.2 288.8 320.3 0.03 21 217 11077 -56.3 -62.3 47 6.0 -56.4 345 35 335.7 335.7 293.3 335.9 0.04 22 200 11600 -54.1 -60.1 48 6.0 -54.2 330 25 347.1 347.1 296.0 347.3 0.06 23 180 12272 -51.9 -59.9 38 8.0 -52.2 319 21 361.3 361.3 299.0 361.6 0.07 24 150 13440 -52.9 -63.9 25 11.0 -53.2 300 13 378.9 378.9 302.1 379.1 0.05 25 100 16040 -56.3 -72.3 12 16.0 -56.7 270 21 418.9 419.0 307.6 419.1 0.02 26 89 16781 -54.9 -72.9 9 18.0 -55.5 273 18 435.9 435.9 309.5 436.1 0.02 27 85 17073 -56.3 -74.3 9 18.0 -56.8 275 17 438.9 438.9 309.8 439.0 0.02 28 70 18300 -57.5 -77.5 6 20.0 -58.0 280 13 461.4 461.4 311.9 461.5 0.01 29 63 18962 -59.9 -79.9 6 20.0 -60.3 470.2 470.2 312.7 470.3 0.01 30 55 19812 -58.9 -80.9 4 22.0 -59.5 491.1 491.1 314.3 491.2 0.01 TRP 243 10359 -59.5 -64.5 52 5.0 -59.6 5 50 320.2 320.2 288.8 320.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: 928.48 mb = 742.78 m = 2436.91 ft Wetbulb zero: 951.49 mb = 543.87 m = 1784.34 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 49.75 % Est. max temperature: 7.75 C = 45.95 F Sfc-Lift cond lev (LCL): 910.03 mb = 902.64 m = 2961.38 ft T: -1.54 C 700-500 lapse rate: 5.02 C/km ThetaE index: 3.74 C Layer 925.0- 850.0 mb Conv cond level (CCL): 866.19 mb = 1296.28 m = 4252.84 ft Mean mixing ratio: 3.21 g/kg Conv temperature: 6.83 C = 44.30 F Cap Strength: 11.59 C Lifted Index: 13.56 C Risk: None Lifted Index @300 mb: 18.90 C Lifted Index @700 mb: 5.41 C Showalter Index: 13.38 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.70 C K Index: -5.20 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.05 J/kg Max Up Vert Vel: 1.45 m/s Conv Inhibition (B-): 28717.79 J/kg Cap Strength: 13.16 C Lift Cond Lev (LCL): 879.54 mb = 1174.92 m = 3854.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 17 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 ---------------------------------------------------------- 0 998 158 230 3 2.3 1.9 | 179 19 -0.3 18.5 1 925 772 255 11 10.6 2.8 | 203 21 8.1 19.4 2 850 1446 310 19 14.6 -12.2 | 250 13 12.0 4.4 3 700 2950 300 17 14.7 -8.5 | 236 15 12.2 8.1 4 500 5460 340 35 12.0 -32.9 | 330 19 9.4 -16.3 5 400 7060 345 48 12.4 -46.4 | 342 31 9.9 -29.8 6 300 9010 355 54 4.7 -53.8 | 357 37 2.2 -37.2 7 250 10180 10 56 -9.7 -55.1 | 18 40 -12.3 -38.6 8 243 10359 5 50 -4.4 -49.8 | 12 34 -6.9 -33.2 9 200 11600 330 25 12.5 -21.7 | 297 11 9.9 -5.1 10 150 13440 300 13 11.3 -6.5 | 221 13 8.7 10.1 11 100 16040 270 21 21.0 -0.0 | 228 25 18.4 16.6 12 70 18300 280 13 12.8 -2.3 | 216 18 10.2 14.3 Wind Parameters Mean winds (0-6000m): 321.2 at 22.4 knts Storm direction: 351.2 at 16.8 knts Shear (0-3000m) pos: 3.4 neg: 0.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 64.3 deg Storm rel helicity (0-3000m) pos: 115.1 neg: -11.4 tot: 103.8 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 60.38 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 ------------------------------------------------------------------------------- 500 248 6 190 19| 7.0 0.0 7.0| 34.1 0.0 34.1 68.1 0.94| 7.1 6.7 1000 263 9 201 19| 7.3 0.0 7.3| 83.2 0.0 83.2 83.2 0.93| 8.9 8.2 1500 285 12 215 16| 6.3 0.0 6.3|108.5 -1.5 106.9 71.3 0.85| 8.8 7.5 2000 293 14 222 15| 4.7 0.3 5.0|108.5 -5.4 103.1 51.5 0.77| 6.9 5.3 2500 296 15 226 15| 3.8 0.5 4.3|108.5 -9.3 99.2 39.7 0.70| 5.8 4.1 3000 297 15 228 15| 3.4 0.4 3.8|115.1 -11.4 103.8 34.6 0.69| 5.2 3.6 4000 303 17 237 14| 3.6 0.3 3.9|150.7 -11.4 139.3 34.8 0.76| 5.1 3.9 5000 312 19 253 12| 3.7 0.3 4.0|193.9 -11.4 182.6 36.5 0.80| 5.2 4.2 6000 321 22 274 11| 3.8 0.2 4.0|222.1 -11.4 210.7 35.1 0.77| 5.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20251016.12.gif