UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 29 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 ------------------------------------------------------------------------------- 0 1000 -3 90 3 SFC 999 5 4.6 3.6 93 1.0 4.1 90 3 277.8 278.7 277.3 291.4 4.96 2 932 567 0.0 -1.0 93 1.0 -0.4 99 12 278.7 279.4 276.3 289.2 3.81 3 925 627 -0.3 -1.3 93 1.0 -0.7 100 13 279.0 279.6 276.3 289.4 3.75 4 850 1300 -3.5 -4.4 93 0.9 -3.8 105 15 282.5 283.0 277.5 291.7 3.24 5 780 1976 -6.1 -7.1 93 1.0 -6.5 101 14 286.7 287.2 279.1 295.0 2.87 6 700 2815 -11.3 -12.4 92 1.1 -11.6 95 13 290.0 290.3 279.7 296.2 2.11 7 500 5310 -27.1 -28.1 91 1.0 -27.3 135 15 300.0 300.1 282.4 302.5 0.76 8 400 6880 -40.3 -46.3 53 6.0 -40.6 145 17 302.6 302.6 282.7 303.1 0.15 9 368 7441 -45.3 -50.3 57 5.0 -45.5 144 19 303.3 303.3 282.8 303.6 0.10 10 302 8728 -55.3 -59.9 56 4.6 -55.4 140 23 306.8 306.8 284.2 307.0 0.04 11 300 8770 -55.3 -59.9 56 4.6 -55.4 140 23 307.4 307.4 284.4 307.5 0.04 12 285 9097 -56.3 -61.2 54 4.9 -56.4 140 19 310.5 310.5 285.5 310.6 0.04 13 250 9930 -56.1 -61.1 53 5.0 -56.2 150 13 322.7 322.7 289.6 322.8 0.04 14 200 11360 -52.9 -58.9 48 6.0 -53.1 190 9 349.0 349.0 296.5 349.3 0.07 15 171 12369 -52.9 -59.9 42 7.0 -53.1 195 11 365.0 365.0 299.7 365.3 0.07 16 150 13210 -54.5 -63.5 32 9.0 -54.8 200 13 376.2 376.2 301.6 376.4 0.05 17 100 15790 -57.1 -67.1 27 10.0 -57.4 245 15 417.4 417.4 307.4 417.6 0.05 18 70 18030 -59.9 -70.9 22 11.0 -60.2 260 21 456.2 456.2 311.4 456.5 0.04 19 50 20110 -63.5 -74.5 21 11.0 -63.8 265 23 493.8 493.9 314.5 494.0 0.03 20 30 23210 -67.9 -78.9 19 11.0 -68.2 260 33 559.5 559.5 318.6 559.7 0.03 21 20 25630 -70.5 -81.5 18 11.0 -70.8 270 35 620.4 620.4 321.5 620.6 0.03 TRP 285 9097 -56.3 -61.2 54 4.9 -56.4 140 19 310.5 310.5 285.5 310.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 932.00 mb = 566.58 m = 1858.83 ft Wetbulb zero: 938.19 mb = 513.02 m = 1683.13 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 92.10 % Est. max temperature: 9.31 C = 48.75 F Sfc-Lift cond lev (LCL): 983.78 mb = 129.34 m = 424.34 ft T: 3.58 C 700-500 lapse rate: 6.33 C/km ThetaE index: 2.11 C Layer 932.0- 925.0 mb Conv cond level (CCL): 934.49 mb = 545.03 m = 1788.15 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 5.45 C = 41.80 F Cap Strength: 4.27 C Lifted Index: 9.03 C Risk: None Lifted Index @300 mb: 12.30 C Lifted Index @700 mb: 4.27 C Showalter Index: 7.86 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 22.70 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 45.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.96 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 45379.67 J/kg Cap Strength: 8.92 C Lift Cond Lev (LCL): 934.49 mb = 545.01 m = 1788.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 142 at 10 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 ---------------------------------------------------------- 0 999 5 90 3 -3.0 0.0 | 338 9 3.2 -8.1 1 925 627 100 13 -12.8 2.3 | 49 9 -6.6 -5.8 2 850 1300 105 15 -14.5 3.9 | 63 9 -8.3 -4.2 3 700 2815 95 13 -13.0 1.1 | 44 10 -6.7 -6.9 4 500 5310 135 15 -10.6 10.6 | 120 5 -4.4 2.5 5 400 6880 145 17 -9.8 13.9 | 149 7 -3.5 5.9 6 300 8770 140 23 -14.8 17.6 | 138 13 -8.6 9.5 7 285 9097 140 19 -12.2 14.6 | 137 9 -6.0 6.5 8 250 9930 150 13 -6.5 11.3 | 175 3 -0.3 3.2 9 200 11360 190 9 1.6 8.9 | 264 8 7.8 0.8 10 150 13210 200 13 4.4 12.2 | 249 11 10.7 4.1 11 100 15790 245 15 13.6 6.3 | 275 20 19.8 -1.7 12 70 18030 260 21 20.7 3.6 | 279 27 26.9 -4.4 13 50 20110 265 23 22.9 2.0 | 282 30 29.1 -6.1 14 30 23210 260 33 32.5 5.7 | 273 39 38.7 -2.3 15 20 25630 270 35 35.0 -0.0 | 281 42 41.2 -8.1 Wind Parameters Mean winds (0-6000m): 112.4 at 13.6 knts Storm direction: 142.4 at 10.2 knts Shear (0-3000m) pos: 2.0 neg: 0.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 69.3 deg Storm rel helicity (0-3000m) pos: 27.3 neg: -7.8 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 6.59 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 98 7 6 7| 8.3 0.0 8.3| 16.4 0.0 16.4 32.8 0.97| 8.4 8.1 1000 100 10 30 7| 5.8 0.0 5.8| 23.5 0.0 23.5 23.5 0.97| 5.9 5.7 1500 102 12 42 8| 4.1 0.0 4.1| 26.0 -1.1 24.9 16.6 0.90| 4.4 4.0 2000 102 12 46 8| 3.0 0.3 3.3| 26.0 -3.7 22.3 11.1 0.76| 3.6 2.7 2500 101 13 48 8| 2.4 0.4 2.9| 26.0 -6.2 19.7 7.9 0.64| 3.1 2.0 3000 100 13 48 9| 2.0 0.4 2.4| 27.3 -7.8 19.5 6.5 0.58| 2.8 1.6 4000 102 13 50 8| 1.7 0.3 2.0| 34.0 -7.8 26.2 6.6 0.63| 2.6 1.6 5000 107 13 56 8| 1.5 0.2 1.7| 39.8 -7.8 32.1 6.4 0.67| 2.5 1.7 6000 112 14 65 7| 1.4 0.2 1.6| 43.5 -7.8 35.7 6.0 0.70| 2.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251029.12.gif