UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 8 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 1022 1 8.6 7.8 95 0.8 8.2 180 3 280.0 281.1 280.3 297.7 6.50 1 1000 181 9.8 8.2 90 1.6 8.9 210 7 283.0 284.1 282.1 301.8 6.83 2 925 823 5.8 2.6 80 3.2 4.2 220 15 285.2 286.1 281.0 299.3 4.99 3 850 1510 1.2 -0.5 88 1.7 0.4 210 17 287.4 288.2 281.3 299.8 4.34 4 787 2126 -2.5 -4.2 88 1.7 -3.2 210 20 289.8 290.5 281.4 300.2 3.56 5 745 2562 -1.7 -5.4 76 3.7 -3.2 210 22 295.3 295.9 283.6 305.5 3.43 6 700 3056 -4.3 -9.3 68 5.0 -6.2 210 25 297.7 298.2 283.8 305.9 2.70 7 660 3518 -6.7 -13.7 57 7.0 -9.0 210 25 300.1 300.4 283.9 306.3 2.01 8 579 4525 -15.3 -19.3 71 4.0 -16.3 210 26 301.5 301.7 283.8 306.0 1.43 9 503 5576 -21.7 -23.6 85 1.9 -22.1 210 27 306.1 306.3 285.2 309.8 1.13 10 500 5620 -22.1 -24.1 84 2.0 -22.5 210 27 306.1 306.3 285.2 309.7 1.09 11 488 5798 -23.1 -25.5 81 2.4 -23.6 211 28 307.0 307.2 285.4 310.3 0.98 12 400 7220 -33.7 -37.5 69 3.8 -34.1 215 33 311.2 311.3 286.2 312.5 0.38 13 300 9170 -48.5 -54.5 50 6.0 -48.7 220 48 317.0 317.0 287.9 317.3 0.08 14 269 9884 -52.9 -58.9 48 6.0 -53.0 215 42 320.6 320.6 289.0 320.8 0.05 15 250 10360 -52.1 -58.1 48 6.0 -52.2 215 31 328.6 328.6 291.4 328.9 0.06 16 221 11156 -50.3 -56.3 49 6.0 -50.5 234 19 343.2 343.2 295.1 343.5 0.08 17 200 11800 -52.9 -59.9 42 7.0 -53.1 250 9 349.0 349.0 296.5 349.3 0.06 18 150 13660 -55.7 -65.7 28 10.0 -55.9 270 13 374.1 374.1 301.3 374.3 0.04 19 119 15125 -59.7 -70.7 23 11.0 -59.9 293 12 392.4 392.4 304.2 392.5 0.02 20 100 16220 -57.9 -69.9 20 12.0 -58.2 310 11 415.9 415.9 307.2 416.0 0.03 21 70 18450 -59.5 -73.5 15 14.0 -59.9 335 13 457.1 457.1 311.5 457.2 0.03 22 50 20550 -61.7 -76.7 12 15.0 -62.1 345 13 498.1 498.1 314.8 498.2 0.02 23 30 23690 -63.5 -79.5 10 16.0 -64.1 320 11 571.5 571.5 319.2 571.7 0.02 24 21 25872 -65.1 -81.1 9 16.0 -65.7 302 13 628.1 628.1 321.8 628.3 0.03 25 20 26170 -64.1 -80.1 9 16.0 -64.8 300 13 640.0 640.0 322.3 640.2 0.03 26 10 30440 -59.5 -78.5 7 19.0 -61.8 310 13 797.4 797.5 327.2 798.3 0.08 27 9.6 30695 -60.3 -78.3 8 18.0 -62.4 803.8 803.8 327.4 804.7 0.09 TRP 269 9884 -52.9 -58.9 48 6.0 -53.0 215 42 320.6 320.6 289.0 320.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 829.57 mb = 1709.75 m = 5609.33 ft Wetbulb zero: 842.54 mb = 1580.46 m = 5185.17 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 77.09 % Est. max temperature: 15.40 C = 59.71 F Sfc-Lift cond lev (LCL): 1009.70 mb = 101.15 m = 331.87 ft T: 9.27 C 700-500 lapse rate: 6.94 C/km ThetaE index: 2.50 C Layer 925.0- 850.0 mb Conv cond level (CCL): 913.28 mb = 926.59 m = 3039.96 ft Mean mixing ratio: 6.04 g/kg Conv temperature: 14.20 C = 57.56 F Cap Strength: 6.64 C Lifted Index: 6.62 C Risk: None Lifted Index @300 mb: 11.89 C Lifted Index @700 mb: 4.94 C Showalter Index: 7.00 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.60 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.20 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 61151.46 J/kg Cap Strength: 6.63 C Lift Cond Lev (LCL): 940.95 mb = 682.26 m = 2238.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 16 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 1022 1 180 3 0.0 3.0 | 71 15 -14.1 -4.9 1 1000 181 210 7 3.5 6.1 | 80 11 -10.6 -1.9 2 925 823 220 15 9.6 11.5 | 128 6 -4.5 3.6 3 850 1510 210 17 8.5 14.7 | 140 9 -5.6 6.8 4 700 3056 210 25 12.5 21.7 | 173 14 -1.6 13.7 5 500 5620 210 27 13.5 23.4 | 178 15 -0.6 15.5 6 400 7220 215 33 18.9 27.0 | 194 20 4.8 19.1 7 300 9170 220 48 30.9 36.8 | 210 33 16.7 28.8 8 269 9884 215 42 24.1 34.4 | 201 28 10.0 26.5 9 250 10360 215 31 17.8 25.4 | 192 18 3.6 17.5 10 200 11800 250 9 8.5 3.1 | 50 7 -5.7 -4.8 11 150 13660 270 13 13.0 -0.0 | 8 8 -1.1 -7.9 12 100 16220 310 11 8.4 -7.1 | 21 16 -5.7 -15.0 13 70 18450 335 13 5.5 -11.8 | 24 22 -8.6 -19.7 14 50 20550 345 13 3.4 -12.6 | 28 23 -10.8 -20.5 15 30 23690 320 11 7.1 -8.4 | 23 18 -7.1 -16.3 16 20 26170 300 13 11.3 -6.5 | 11 15 -2.9 -14.4 17 10 30440 310 13 10.0 -8.4 | 14 17 -4.2 -16.3 Wind Parameters Mean winds (0-6000m): 210.7 at 21.6 knts Storm direction: 240.7 at 16.2 knts Shear (0-3000m) pos: 2.3 neg: 1.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 40.4 neg: 0.0 tot: 40.4 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 26.15 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 ------------------------------------------------------------------------------- 500 210 8 82 10| 9.0 0.0 9.0| 14.6 0.0 14.6 29.2 0.57| 9.1 5.2 1000 216 11 95 8| 6.8 0.0 6.8| 21.6 0.0 21.6 21.6 0.66| 7.1 4.7 1500 215 13 109 7| 4.5 0.9 5.4| 23.5 0.0 23.5 15.7 0.61| 5.6 3.4 2000 213 14 120 7| 3.4 1.2 4.6| 29.1 0.0 29.1 14.5 0.65| 4.8 3.2 2500 212 15 130 8| 2.7 1.4 4.2| 34.7 0.0 34.7 13.9 0.66| 4.4 2.9 3000 212 17 140 8| 2.3 1.6 3.9| 40.4 0.0 40.4 13.5 0.66| 4.1 2.7 4000 211 19 152 9| 1.7 1.4 3.1| 42.6 0.0 42.6 10.7 0.66| 3.2 2.1 5000 211 20 159 10| 1.4 1.2 2.5| 44.3 0.0 44.3 8.9 0.66| 2.7 1.7 6000 211 22 164 11| 1.3 1.0 2.3| 50.6 0.0 50.6 8.4 0.66| 2.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251008.00.gif