UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 14 OCT 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 1014 3 1.8 -0.5 85 2.3 0.8 90 9 273.9 274.5 273.3 283.7 3.63 1 1000 115 0.2 -3.2 78 3.4 -1.1 75 7 273.4 273.9 272.1 281.6 3.01 2 990 195 -1.5 -4.3 81 2.8 -2.5 81 8 272.4 272.9 271.2 280.1 2.80 3 944 574 -3.1 -5.0 87 1.9 -3.8 112 11 274.5 275.0 272.4 282.2 2.79 4 925 736 -1.1 -3.2 86 2.1 -1.9 125 13 278.2 278.7 275.2 287.2 3.26 5 918 797 -0.5 -2.9 84 2.4 -1.4 125 13 279.4 280.0 276.0 288.8 3.36 6 850 1407 -4.7 -7.0 84 2.3 -5.5 130 13 281.2 281.7 276.0 288.8 2.66 7 844 1463 -4.9 -7.2 84 2.3 -5.7 130 13 281.6 282.0 276.2 289.1 2.63 8 824 1652 -3.5 -6.9 77 3.4 -4.7 131 14 285.0 285.5 278.1 293.0 2.76 9 736 2534 -10.7 -14.8 72 4.1 -11.8 134 19 286.5 286.8 277.3 291.4 1.65 10 700 2919 -11.7 -15.8 72 4.1 -12.8 135 21 289.5 289.8 278.8 294.3 1.59 11 695 2974 -12.1 -16.3 71 4.2 -13.2 134 21 289.7 289.9 278.8 294.3 1.54 12 593 4168 -18.7 -34.7 23 16.0 -21.0 108 21 295.5 295.5 279.8 296.6 0.34 13 561 4578 -22.7 -41.7 16 19.0 -24.6 99 21 295.5 295.5 279.6 296.1 0.18 14 511 5254 -27.5 -38.5 34 11.0 -28.6 84 21 297.7 297.7 280.7 298.6 0.27 15 500 5410 -28.5 -40.5 31 12.0 -29.6 80 21 298.3 298.3 280.9 299.1 0.22 16 454 6098 -32.1 -48.1 19 16.0 -33.1 86 23 302.1 302.1 282.4 302.5 0.11 17 400 6980 -39.5 -56.5 15 17.0 -40.1 95 25 303.7 303.7 282.9 303.8 0.05 18 370 7510 -43.1 -59.1 16 16.0 -43.6 91 26 305.7 305.7 283.7 305.8 0.04 19 306 8779 -47.3 -64.3 13 17.0 -47.7 80 29 316.9 316.9 287.8 317.0 0.02 20 300 8910 -47.1 -64.1 13 17.0 -47.5 85 31 319.0 319.0 288.4 319.1 0.02 21 250 10120 -46.5 -64.5 11 18.0 -47.0 80 25 336.9 336.9 293.6 337.0 0.03 22 227 10759 -45.7 -64.7 10 19.0 -46.3 82 22 347.6 347.6 296.1 347.7 0.03 23 200 11600 -45.9 -65.9 9 20.0 -46.6 85 19 360.1 360.1 298.7 360.2 0.03 24 150 13480 -51.5 -73.5 6 22.0 -52.0 80 17 381.3 381.3 302.5 381.4 0.01 25 100 16090 -54.9 -77.9 4 23.0 -55.4 35 11 421.7 421.7 307.9 421.7 0.01 26 70 18360 -56.9 -78.9 5 22.0 -57.5 20 5 462.7 462.7 312.0 462.7 0.01 27 50 20470 -58.9 -80.9 4 22.0 -59.5 320 7 504.7 504.7 315.3 504.7 0.01 28 43 21414 -60.9 -81.9 5 21.0 -61.5 326 7 522.0 522.0 316.4 522.1 0.01 29 30 23660 -60.3 -82.3 4 22.0 -61.2 340 7 580.3 580.3 319.7 580.4 0.02 30 21 25876 -61.7 -82.7 4 21.0 -62.7 638.3 638.3 322.2 638.5 0.02 TRP 306 8779 -47.3 -64.3 13 17.0 -47.7 80 29 316.9 316.9 287.8 317.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5295.00 m Freezing level: 998.82 mb = 124.47 m = 408.35 ft Wetbulb zero: 1007.92 mb = 51.67 m = 169.52 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 58.57 % Est. max temperature: 8.81 C = 47.86 F Sfc-Lift cond lev (LCL): 978.34 mb = 289.78 m = 950.70 ft T: -1.90 C 700-500 lapse rate: 6.74 C/km ThetaE index: 3.64 C Layer 1000.0- 944.0 mb Conv cond level (CCL): 785.50 mb = 2025.54 m = 6645.40 ft Mean mixing ratio: 2.98 g/kg Conv temperature: 13.65 C = 56.57 F Cap Strength: 12.82 C Lifted Index: 13.20 C Risk: None Lifted Index @300 mb: 25.65 C Lifted Index @700 mb: 8.88 C Showalter Index: 8.63 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 21.50 C K Index: 12.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.09 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 50230.32 J/kg Cap Strength: 12.95 C Lift Cond Lev (LCL): 927.25 mb = 716.70 m = 2351.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 142 at 13 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 1014 3 90 9 -9.0 0.0 | 4 11 -0.8 -10.6 1 1000 115 75 7 -6.8 -1.8 | 353 13 1.5 -12.4 2 925 736 125 13 -10.6 7.5 | 38 4 -2.4 -3.2 3 850 1407 130 13 -10.0 8.4 | 38 3 -1.7 -2.3 4 700 2919 135 21 -14.8 14.8 | 123 8 -6.6 4.2 5 500 5410 80 21 -20.7 -3.6 | 41 19 -12.5 -14.3 6 400 6980 95 25 -24.9 2.2 | 63 19 -16.7 -8.4 7 306 8779 80 29 -28.6 -5.0 | 52 26 -20.3 -15.7 8 300 8910 85 31 -30.9 -2.7 | 60 26 -22.7 -13.3 9 250 10120 80 25 -24.6 -4.3 | 48 22 -16.4 -15.0 10 200 11600 85 19 -18.9 -1.7 | 41 16 -10.7 -12.3 11 150 13480 80 17 -16.7 -3.0 | 32 16 -8.5 -13.6 12 100 16090 35 11 -6.3 -9.0 | 354 20 1.9 -19.6 13 70 18360 20 5 -1.7 -4.7 | 337 17 6.5 -15.3 14 50 20470 320 7 4.5 -5.4 | 321 20 12.7 -16.0 15 30 23660 340 7 2.4 -6.6 | 328 20 10.6 -17.2 Wind Parameters Mean winds (0-6000m): 112.3 at 17.9 knts Storm direction: 142.3 at 13.4 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -7.2 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.81 Bulk Shear: 13.85 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 92 9 3 10| 3.4 0.0 3.4| 10.2 -5.9 4.3 8.6 0.21| 8.7 1.8 1000 112 11 13 7| 4.1 0.0 4.1| 13.7 -5.9 7.7 7.7 0.30| 6.9 2.1 1500 119 11 19 5| 3.0 0.0 3.0| 14.0 -5.9 8.1 5.4 0.31| 5.0 1.5 2000 123 12 27 5| 2.9 0.0 2.9| 16.0 -5.9 10.1 5.0 0.40| 4.4 1.8 2500 126 13 42 4| 2.8 0.0 2.8| 18.2 -5.9 12.2 4.9 0.43| 4.1 1.8 3000 128 14 61 4| 2.4 0.4 2.7| 20.0 -7.2 12.7 4.2 0.40| 3.9 1.5 4000 126 16 76 5| 1.8 1.0 2.8| 20.0 -25.4 -5.4 -1.3 0.06| 4.0 0.2 5000 120 17 72 7| 1.4 1.6 3.0| 20.0 -49.2 -29.2 -5.8 -0.11| 4.0 -0.5 6000 112 18 65 9| 1.4 1.5 2.9| 32.9 -61.0 -28.1 -4.7 -0.10| 3.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251014.12.gif