UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 19 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 2 -0.7 -1.4 95 0.7 -1.0 200 5 271.4 271.9 271.4 280.5 3.40 1 1000 113 -1.3 -2.9 89 1.6 -1.9 230 11 271.9 272.4 271.2 280.2 3.08 2 999 121 -1.3 -2.9 89 1.6 -1.9 230 11 271.9 272.4 271.3 280.3 3.09 3 987 218 1.2 0.2 93 1.0 0.8 233 13 275.4 276.0 274.6 286.1 3.93 4 925 736 -2.3 -6.8 71 4.5 -3.8 250 21 277.0 277.4 273.4 283.9 2.48 5 850 1402 -6.9 -13.9 57 7.0 -8.8 250 25 278.9 279.2 273.1 283.3 1.53 6 785 2018 -11.1 -19.1 52 8.0 -12.9 266 25 280.8 281.0 273.5 284.0 1.07 7 740 2470 -12.3 -24.3 36 12.0 -14.7 279 25 284.3 284.4 274.8 286.5 0.72 8 700 2894 -13.5 -18.0 69 4.5 -14.6 290 25 287.5 287.8 277.4 291.5 1.32 9 669 3239 -14.3 -17.2 79 2.9 -15.0 291 25 290.4 290.6 279.0 294.9 1.48 10 518 5135 -26.5 -29.9 73 3.4 -27.0 299 25 297.7 297.8 281.2 299.7 0.62 11 500 5390 -28.7 -32.3 71 3.6 -29.2 300 25 298.0 298.1 281.2 299.7 0.51 12 400 6950 -41.5 -44.8 70 3.3 -41.7 300 25 301.1 301.1 282.0 301.7 0.18 13 360 7656 -47.3 -50.1 73 2.8 -47.4 298 29 302.5 302.5 282.5 302.9 0.11 14 300 8840 -55.5 -58.5 69 3.0 -55.6 295 35 307.1 307.1 284.3 307.3 0.05 15 265 9617 -60.5 -63.6 67 3.1 -60.5 295 36 310.9 310.9 285.7 311.0 0.03 16 250 9980 -58.7 -61.8 67 3.1 -58.7 295 35 318.8 318.8 288.4 318.9 0.04 17 230 10511 -54.9 -58.2 67 3.3 -55.0 302 31 332.3 332.3 292.4 332.5 0.06 18 200 11410 -54.5 -58.3 63 3.8 -54.6 315 25 346.5 346.5 295.9 346.8 0.07 19 168 12535 -50.9 -55.9 55 5.0 -51.1 303 23 370.2 370.2 300.7 370.7 0.12 20 150 13270 -52.7 -58.7 48 6.0 -52.9 295 21 379.3 379.3 302.2 379.7 0.09 21 145 13489 -53.7 -60.7 42 7.0 -53.9 294 20 381.2 381.2 302.5 381.6 0.07 22 100 15880 -53.5 -64.5 25 11.0 -54.0 285 15 424.4 424.4 308.3 424.7 0.07 23 84 16992 -57.5 -69.5 20 12.0 -57.9 285 16 437.9 437.9 309.7 438.1 0.04 24 70 18140 -58.9 -72.9 15 14.0 -59.3 285 17 458.4 458.4 311.7 458.5 0.03 25 50 20240 -60.5 -75.5 12 15.0 -61.0 250 21 500.9 500.9 315.0 501.1 0.03 26 44 21031 -62.5 -78.5 10 16.0 -62.9 251 22 514.7 514.7 315.9 514.8 0.02 27 32 23001 -60.9 -76.9 10 16.0 -61.6 254 23 568.0 568.0 319.0 568.3 0.03 28 30 23400 -62.5 -79.5 8 17.0 -63.1 255 23 574.3 574.3 319.4 574.4 0.02 29 26 24282 -64.5 -80.5 9 16.0 -65.1 257 25 592.6 592.6 320.3 592.7 0.02 30 21 25598 -62.1 -79.1 9 17.0 -63.0 259 28 637.1 637.1 322.2 637.4 0.04 31 20 25900 -63.1 -80.1 8 17.0 -64.0 260 29 643.0 643.0 322.4 643.3 0.03 32 15 27661 -65.3 -83.3 7 18.0 -66.2 690.9 690.9 324.1 691.1 0.03 33 13 28538 -62.5 -80.5 7 18.0 -63.8 729.4 729.4 325.4 729.8 0.05 TRP 265 9617 -60.5 -63.6 67 3.1 -60.5 295 36 310.9 310.9 285.7 311.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: Surface below freezing Freezing level: 992.76 mb = 171.27 m = 561.90 ft Freezing level: 965.74 mb = 395.40 m = 1297.23 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 68.36 % Est. max temperature: 6.50 C = 43.71 F Sfc-Lift cond lev (LCL): 1002.91 mb = 89.83 m = 294.72 ft T: -1.17 C 700-500 lapse rate: 6.09 C/km ThetaE index: 2.72 C Layer 925.0- 785.0 mb Conv cond level (CCL): 894.53 mb = 999.81 m = 3280.17 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 5.70 C = 42.26 F Cap Strength: 12.09 C Lifted Index: 12.12 C Risk: None Lifted Index @300 mb: 16.43 C Lifted Index @700 mb: 6.23 C Showalter Index: 12.59 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 14.80 C K Index: 3.40 Risk: None Sweat Index: 195.76 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.69 J/kg Max Up Vert Vel: 6.59 m/s Conv Inhibition (B-): 55887.77 J/kg Cap Strength: 12.09 C Lift Cond Lev (LCL): 928.05 mb = 709.68 m = 2328.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 18 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 2 200 5 1.7 4.7 | 144 20 -11.7 16.3 1 1000 113 230 11 8.4 7.1 | 165 19 -4.9 18.7 2 925 736 250 21 19.7 7.2 | 199 20 6.4 18.8 3 850 1402 250 25 23.5 8.6 | 207 23 10.1 20.1 4 700 2894 290 25 23.5 -8.6 | 253 11 10.1 3.0 5 500 5390 300 25 21.7 -12.5 | 276 8 8.3 -0.9 6 400 6950 300 25 21.7 -12.5 | 276 8 8.3 -0.9 7 300 8840 295 35 31.7 -14.8 | 280 19 18.3 -3.2 8 265 9617 295 36 32.6 -15.2 | 281 20 19.3 -3.6 9 250 9980 295 35 31.7 -14.8 | 280 19 18.3 -3.2 10 200 11410 315 25 17.7 -17.7 | 325 7 4.3 -6.1 11 150 13270 295 21 19.0 -8.9 | 244 6 5.7 2.7 12 100 15880 285 15 14.5 -3.9 | 188 8 1.1 7.7 13 70 18140 285 17 16.4 -4.4 | 203 8 3.0 7.2 14 50 20240 250 21 19.7 7.2 | 199 20 6.4 18.8 15 30 23400 255 23 22.2 6.0 | 207 20 8.8 17.5 16 20 25900 260 29 28.6 5.0 | 222 23 15.2 16.6 Wind Parameters Mean winds (0-6000m): 280.9 at 23.6 knts Storm direction: 310.9 at 17.7 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 109.7 deg Storm rel helicity (0-3000m) pos: 168.0 neg: 0.0 tot: 168.0 m^2/s^2 ave: 56.0 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.55 Bulk Shear: 39.46 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 ------------------------------------------------------------------------------- 500 235 13 171 19| 14.4 0.0 14.4| 72.8 0.0 72.8 145.6 1.00| 14.6 14.5 1000 244 17 185 19| 10.2 0.0 10.2|102.9 0.0 102.9 102.9 0.98| 10.4 10.2 1500 247 19 192 20| 7.7 0.0 7.7|117.7 0.0 117.7 78.5 0.94| 8.2 7.7 2000 251 21 198 19| 6.0 0.0 6.0|139.4 0.0 139.4 69.7 0.90| 7.6 6.8 2500 256 21 204 18| 5.1 0.0 5.1|156.5 0.0 156.5 62.6 0.87| 7.3 6.3 3000 261 22 210 17| 4.4 0.0 4.4|168.0 0.0 168.0 56.0 0.85| 6.9 5.9 4000 270 23 219 15| 3.3 0.0 3.3|171.8 0.0 171.8 43.0 0.85| 5.4 4.6 5000 276 23 227 13| 2.7 0.0 2.7|175.5 0.0 175.5 35.1 0.85| 4.5 3.8 6000 281 24 234 12| 2.3 0.0 2.3|176.8 0.0 176.8 29.5 0.85| 3.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251019.00.gif