UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 22 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1007 119 9.6 -3.4 40 13.0 4.1 190 7 282.2 282.7 276.9 290.6 2.95 1 1000 177 9.2 -3.8 40 13.0 3.8 195 11 282.4 282.8 276.9 290.5 2.88 2 925 816 4.0 -9.0 38 13.0 -0.7 215 19 283.4 283.8 276.4 289.5 2.09 3 917 887 3.6 -9.4 38 13.0 -1.0 219 19 283.7 284.0 276.5 289.6 2.04 4 908 967 4.2 -8.8 38 13.0 -0.6 223 20 285.1 285.5 277.4 291.4 2.16 5 850 1501 1.0 -3.0 75 4.0 -0.7 250 23 287.2 287.8 280.3 297.6 3.60 6 829 1702 0.4 -2.0 84 2.4 -0.6 255 23 288.6 289.3 281.4 300.1 3.98 7 821 1780 1.0 -0.9 87 1.9 0.1 256 23 290.1 290.8 282.4 302.7 4.36 8 805 1938 0.6 -0.6 92 1.2 0.0 260 24 291.3 292.1 283.2 304.4 4.55 9 732 2697 -2.9 -4.4 89 1.5 -3.6 277 25 295.5 296.1 284.1 306.7 3.77 10 700 3050 -5.1 -6.8 88 1.7 -5.8 285 25 296.8 297.4 284.1 306.7 3.28 11 653 3592 -8.7 -10.9 84 2.2 -9.5 285 27 298.7 299.2 284.0 306.5 2.55 12 583 4462 -14.3 -19.1 67 4.8 -15.6 285 30 302.0 302.3 284.1 306.7 1.45 13 503 5566 -21.5 -29.5 48 8.0 -22.9 285 35 306.3 306.4 284.8 308.5 0.66 14 500 5610 -22.1 -30.1 48 8.0 -23.4 285 35 306.1 306.2 284.7 308.2 0.63 15 450 6376 -28.5 -37.5 42 9.0 -29.5 285 38 307.4 307.5 284.8 308.6 0.34 16 400 7210 -34.7 -48.7 23 14.0 -35.6 285 42 309.9 309.9 285.4 310.3 0.11 17 398 7245 -34.9 -48.9 23 14.0 -35.8 285 42 310.1 310.1 285.5 310.5 0.11 18 300 9150 -50.5 -61.5 26 11.0 -50.7 285 44 314.2 314.2 286.8 314.3 0.03 19 285 9484 -53.3 -64.3 25 11.0 -53.5 285 43 314.8 314.8 287.1 314.9 0.02 20 250 10320 -58.5 -68.5 27 10.0 -58.6 285 42 319.1 319.1 288.5 319.2 0.02 21 220 11111 -63.1 -73.1 25 10.0 -63.2 290 40 323.9 323.9 289.9 323.9 0.01 22 209 11427 -60.3 -70.3 26 10.0 -60.4 290 39 333.1 333.1 292.6 333.1 0.01 23 200 11700 -59.9 -69.9 26 10.0 -60.0 290 38 337.9 337.9 293.8 338.0 0.02 24 168 12804 -54.3 -65.3 25 11.0 -54.6 293 37 364.5 364.5 299.6 364.7 0.03 25 150 13530 -54.9 -66.9 21 12.0 -55.2 295 36 375.5 375.5 301.5 375.6 0.03 26 100 16110 -56.9 -70.9 15 14.0 -57.3 305 31 417.8 417.8 307.4 417.9 0.03 27 84 17215 -57.5 -72.5 13 15.0 -57.9 303 29 437.9 437.9 309.7 438.1 0.03 28 70 18370 -56.9 -72.9 12 16.0 -57.5 300 27 462.7 462.7 312.0 462.8 0.03 29 54 20012 -55.7 -72.7 10 17.0 -56.5 300 22 501.1 501.1 315.1 501.3 0.04 30 50 20500 -55.7 -72.7 10 17.0 -56.6 300 21 512.2 512.2 315.8 512.5 0.04 31 30 23760 -55.7 -72.7 10 17.0 -57.1 285 15 592.8 592.8 320.3 593.3 0.07 32 20 26360 -52.7 -70.7 10 18.0 -55.2 280 15 674.9 674.9 323.6 676.0 0.14 33 19 26691 -52.5 -70.5 10 18.0 -55.1 685.5 685.5 324.0 686.7 0.15 TRP 220 11111 -63.1 -73.1 25 10.0 -63.2 290 40 323.9 323.9 289.9 323.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5433.00 m Freezing level: 792.49 mb = 2068.30 m = 6785.68 ft Wetbulb zero: 936.51 mb = 714.65 m = 2344.62 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 68.85 % Est. max temperature: 14.36 C = 57.85 F Sfc-Lift cond lev (LCL): 825.22 mb = 1738.77 m = 5704.56 ft T: 0.68 C 700-500 lapse rate: 6.64 C/km ThetaE index: 1.10 C Layer 1000.0- 917.0 mb Conv cond level (CCL): 605.97 mb = 4165.56 m = 13666.36 ft Mean mixing ratio: 2.44 g/kg Conv temperature: 28.38 C = 83.08 F Cap Strength: 14.28 C Lifted Index: 14.09 C Risk: None Lifted Index @300 mb: 17.13 C Lifted Index @700 mb: 10.47 C Showalter Index: 8.58 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.10 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 177.70 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.77 J/kg Max Up Vert Vel: 3.40 m/s Conv Inhibition (B-): 50563.59 J/kg Cap Strength: 14.27 C Lift Cond Lev (LCL): 783.45 mb = 2154.77 m = 7069.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 20 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 1007 119 190 7 1.2 6.9 | 139 23 -15.3 17.7 1 1000 177 195 11 2.8 10.6 | 147 25 -13.7 21.4 2 925 816 215 19 10.9 15.6 | 168 27 -5.6 26.4 3 850 1501 250 23 21.6 7.9 | 195 19 5.1 18.7 4 700 3050 285 25 24.1 -6.5 | 241 9 7.6 4.3 5 500 5610 285 35 33.8 -9.1 | 264 17 17.3 1.7 6 400 7210 285 42 40.6 -10.9 | 270 24 24.1 -0.1 7 300 9150 285 44 42.5 -11.4 | 271 26 26.0 -0.6 8 250 10320 285 42 40.6 -10.9 | 270 24 24.1 -0.1 9 220 11111 290 40 37.6 -13.7 | 278 21 21.1 -2.9 10 200 11700 290 38 35.7 -13.0 | 277 19 19.2 -2.2 11 150 13530 295 36 32.6 -15.2 | 285 17 16.1 -4.4 12 100 16110 305 31 25.4 -17.8 | 308 11 8.9 -7.0 13 70 18370 300 27 23.4 -13.5 | 292 7 6.9 -2.7 14 50 20500 300 21 18.2 -10.5 | 260 2 1.7 0.3 15 30 23760 285 15 14.5 -3.9 | 164 7 -2.0 6.9 16 20 26360 280 15 14.8 -2.6 | 168 8 -1.7 8.2 Wind Parameters Mean winds (0-6000m): 273.2 at 26.3 knts Storm direction: 303.2 at 19.7 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 194.9 neg: 0.0 tot: 194.9 m^2/s^2 ave: 65.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 84.12 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 ------------------------------------------------------------------------------- 500 203 13 154 26| 10.5 0.0 10.5| 66.3 0.0 66.3 132.6 0.94| 10.8 10.1 1000 213 16 162 26| 8.3 0.0 8.3|120.9 0.0 120.9 120.9 0.92| 9.9 9.2 1500 226 18 171 24| 7.2 0.0 7.2|160.4 0.0 160.4 106.9 0.88| 9.7 8.5 2000 236 19 179 22| 5.9 0.0 5.9|174.4 0.0 174.4 87.2 0.85| 8.4 7.2 2500 244 20 185 20| 5.1 0.0 5.1|185.9 0.0 185.9 74.4 0.83| 7.7 6.4 3000 252 21 192 18| 4.6 0.0 4.6|194.9 0.0 194.9 65.0 0.82| 7.2 5.9 4000 262 23 203 15| 3.4 0.5 3.9|201.2 0.0 201.2 50.3 0.80| 5.9 4.7 5000 269 24 215 14| 2.8 0.8 3.6|207.6 0.0 207.6 41.5 0.78| 5.1 4.0 6000 273 26 226 13| 2.3 1.0 3.3|214.3 0.0 214.3 35.7 0.74| 4.6 3.4 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250422.12.gif