UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 30 APR 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 1009 144 13.2 -3.8 30 17.0 5.8 280 7 285.6 286.1 278.6 293.9 2.86 1 1000 219 12.4 -7.6 24 20.0 4.4 300 7 285.5 285.9 277.6 291.8 2.15 2 969 482 11.6 -10.4 20 22.0 3.3 298 7 287.3 287.6 278.0 292.6 1.78 3 925 867 7.2 -12.8 23 20.0 0.3 295 7 286.7 286.9 277.3 291.3 1.54 4 869 1377 2.8 -15.2 25 18.0 -2.9 313 6 287.3 287.5 277.3 291.3 1.35 5 850 1555 1.2 -13.8 32 15.0 -3.6 320 5 287.4 287.7 277.7 292.0 1.55 6 736 2692 -9.1 -15.1 62 6.0 -10.8 38 6 288.2 288.5 278.2 293.1 1.61 7 722 2840 -9.5 -21.5 37 12.0 -12.3 48 7 289.4 289.6 277.8 292.3 0.95 8 707 3003 -8.3 -28.3 18 20.0 -12.3 60 7 292.5 292.6 278.7 294.2 0.52 9 700 3080 -8.3 -30.3 15 22.0 -12.6 65 7 293.3 293.4 279.0 294.7 0.44 10 674 3373 -8.7 -42.7 4 34.0 -13.6 46 8 296.0 296.1 279.8 296.5 0.13 11 528 5228 -18.3 -49.3 5 31.0 -21.5 287 15 305.9 305.9 283.9 306.2 0.08 12 523 5299 -20.7 -51.7 4 31.0 -23.5 282 16 303.9 303.9 283.0 304.1 0.06 13 500 5630 -22.7 -51.7 5 29.0 -25.1 260 17 305.4 305.4 283.7 305.6 0.06 14 431 6697 -30.5 -51.5 11 21.0 -31.9 267 28 308.7 308.7 284.9 309.0 0.08 15 400 7220 -35.1 -58.1 8 23.0 -36.1 270 33 309.4 309.4 285.1 309.5 0.04 16 369 7780 -40.1 -61.1 9 21.0 -40.8 269 43 309.9 309.9 285.3 310.0 0.03 17 317 8810 -45.3 -69.3 5 24.0 -45.8 266 61 316.5 316.5 287.6 316.5 0.01 18 300 9180 -45.3 -71.3 4 26.0 -45.9 265 68 321.5 321.5 289.2 321.5 0.01 19 265 10005 -47.2 -73.2 4 26.0 -47.7 265 89 330.3 330.3 291.8 330.4 0.01 20 250 10390 -48.1 -74.1 3 26.0 -48.6 265 89 334.6 334.6 292.9 334.6 0.01 21 211 11501 -51.1 -76.1 4 25.0 -51.5 270 79 346.5 346.5 295.8 346.5 0.01 22 200 11850 -50.1 -75.1 4 25.0 -50.5 270 73 353.4 353.4 297.4 353.5 0.01 23 150 13730 -48.7 -73.7 4 25.0 -49.4 265 56 386.2 386.2 303.2 386.2 0.01 24 139 14233 -47.7 -73.7 3 26.0 -48.6 267 53 396.4 396.4 304.7 396.5 0.01 25 100 16380 -53.9 -77.9 4 24.0 -54.5 275 38 423.6 423.6 308.2 423.6 0.01 26 74 18305 -55.9 -79.9 3 24.0 -56.5 258 20 457.5 457.5 311.5 457.5 0.01 27 70 18660 -53.9 -77.9 4 24.0 -54.7 255 17 469.1 469.1 312.5 469.1 0.01 28 66 19040 -52.3 -77.3 3 25.0 -53.4 260 17 480.5 480.5 313.5 480.6 0.02 29 53 20442 -57.7 -80.7 4 23.0 -58.4 280 15 499.1 499.1 314.9 499.2 0.01 30 50 20810 -57.7 -80.7 4 23.0 -58.5 285 15 507.5 507.5 315.5 507.6 0.01 31 44 21621 -54.5 -78.5 4 24.0 -55.6 310 13 534.2 534.2 317.2 534.3 0.02 32 30 24070 -54.5 -78.5 4 24.0 -56.1 25 7 596.1 596.1 320.5 596.3 0.03 33 29 24287 -54.7 -78.7 4 24.0 -56.3 29 7 601.3 601.3 320.7 601.5 0.03 34 20 26690 -49.7 -74.7 4 25.0 -53.2 70 9 684.0 684.1 323.9 684.7 0.08 35 17 27750 -51.1 -76.1 4 25.0 -54.5 712.1 712.1 324.8 712.7 0.07 36 10 31267 -42.7 -69.7 4 27.0 -51.2 860.2 860.3 328.7 863.6 0.32 TRP 211 11501 -51.1 -76.1 4 25.0 -51.5 270 79 346.5 346.5 295.8 346.5 0.01 WND 265 10005 -47.2 -73.2 4 26.0 -47.7 265 89 330.3 330.3 291.8 330.4 0.01 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 836.72 mb = 1687.41 m = 5536.07 ft Wetbulb zero: 920.03 mb = 910.97 m = 2988.70 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 20.27 % Est. max temperature: 14.92 C = 58.86 F Sfc-Lift cond lev (LCL): 779.09 mb = 2242.54 m = 7357.34 ft T: -5.03 C 700-500 lapse rate: 5.65 C/km ThetaE index: 2.01 C Layer 1000.0- 969.0 mb Conv cond level (CCL): 539.55 mb = 5063.94 m = 16613.76 ft Mean mixing ratio: 1.80 g/kg Conv temperature: 32.68 C = 90.83 F Cap Strength: 13.03 C Lifted Index: 12.03 C Risk: None Lifted Index @300 mb: 20.95 C Lifted Index @700 mb: 5.98 C Showalter Index: 12.03 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 8.90 C K Index: -11.90 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.89 J/kg Max Up Vert Vel: 3.13 m/s Conv Inhibition (B-): 56877.03 J/kg Cap Strength: 12.96 C Lift Cond Lev (LCL): 699.46 mb = 3085.93 m = 10124.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 7 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 1009 144 280 7 6.9 -1.2 | 202 4 1.7 4.1 1 1000 219 300 7 6.1 -3.5 | 205 2 0.9 1.8 2 925 867 295 7 6.3 -3.0 | 206 3 1.1 2.4 3 850 1555 320 5 3.2 -3.8 | 127 2 -2.0 1.5 4 700 3080 65 7 -6.3 -3.0 | 102 12 -11.5 2.4 5 500 5630 260 17 16.7 3.0 | 234 14 11.5 8.3 6 400 7220 270 33 33.0 -0.0 | 259 28 27.8 5.3 7 300 9180 265 68 67.7 5.9 | 260 64 62.5 11.2 8 265 10005 265 89 88.7 7.8 | 261 84 83.5 13.1 9 250 10390 265 89 88.7 7.8 | 261 84 83.5 13.1 10 211 11501 270 79 79.0 -0.0 | 266 74 73.8 5.3 11 200 11850 270 73 73.0 -0.0 | 266 68 67.8 5.3 12 150 13730 265 56 55.8 4.9 | 259 52 50.6 10.2 13 100 16380 275 38 37.9 -3.3 | 266 33 32.7 2.0 14 70 18660 255 17 16.4 4.4 | 229 15 11.2 9.7 15 50 20810 285 15 14.5 -3.9 | 261 9 9.3 1.4 16 30 24070 25 7 -3.0 -6.3 | 83 8 -8.2 -1.0 17 20 26690 70 9 -8.5 -3.1 | 99 14 -13.7 2.2 Wind Parameters Mean winds (0-6000m): 285.7 at 9.9 knts Storm direction: 315.7 at 7.4 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -103.6 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -4.3 tot: 2.3 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.28 Bulk Shear: 1.49 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 ------------------------------------------------------------------------------- 500 297 7 206 2| 2.1 0.0 2.1| 0.1 0.0 0.1 0.3 0.07| 2.9 0.2 1000 298 7 203 2| 1.5 0.0 1.5| 0.1 -0.6 -0.5 -0.5 -0.21| 2.2 -0.5 1500 302 6 188 2| 1.7 0.0 1.7| 0.1 -1.8 -1.6 -1.1 -0.45| 2.3 -1.1 2000 310 6 160 1| 2.1 0.0 2.1| 0.1 -3.3 -3.1 -1.6 -0.47| 2.6 -1.2 2500 322 6 108 1| 2.3 0.0 2.3| 1.7 -3.3 -1.6 -0.7 -0.29| 2.9 -0.8 3000 334 6 83 3| 2.3 0.0 2.3| 6.7 -4.3 2.3 0.8 -0.15| 3.0 -0.4 4000 352 7 70 5| 1.7 1.3 3.1| 6.7 -30.5 -23.9 -6.0 -0.45| 3.7 -1.6 5000 325 8 17 1| 1.4 2.1 3.5| 6.7 -55.9 -49.2 -9.8 -0.62| 4.5 -2.8 6000 286 10 239 5| 0.7 2.1 2.8| 19.1 -77.5 -58.4 -9.7 -0.54| 5.0 -2.7 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20250430.12.gif