UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 8 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1017 48 19.0 2.0 32 17.0 10.3 145 1 290.7 291.5 282.7 303.3 4.34 1 1000 192 17.4 1.4 34 16.0 9.3 140 1 290.5 291.3 282.5 302.8 4.23 2 925 849 11.2 -1.8 40 13.0 5.2 160 3 290.8 291.4 281.9 301.3 3.62 3 903 1049 9.2 -2.8 43 12.0 3.8 184 6 290.7 291.3 281.7 300.8 3.44 4 850 1548 6.2 -4.8 45 11.0 1.5 245 13 292.6 293.2 282.1 301.9 3.14 5 826 1782 4.6 -4.4 52 9.0 0.7 244 12 293.4 294.0 282.7 303.2 3.34 6 743 2642 3.0 -19.0 18 22.0 -4.0 238 9 300.6 300.8 283.1 304.3 1.14 7 702 3098 -0.3 -8.3 55 8.0 -3.6 235 7 301.9 302.4 285.7 310.9 2.91 8 700 3121 -0.3 -8.3 55 8.0 -3.6 235 7 302.2 302.7 285.7 311.2 2.92 9 674 3423 -1.5 -9.5 54 8.0 -4.7 243 7 304.1 304.6 286.3 312.7 2.76 10 612 4185 -4.9 -22.9 23 18.0 -9.9 265 8 308.7 308.9 286.0 312.0 0.99 11 531 5283 -13.1 -23.1 43 10.0 -15.7 297 9 311.7 311.9 287.2 315.4 1.12 12 500 5740 -14.5 -31.5 22 17.0 -17.9 310 9 315.4 315.5 287.9 317.3 0.55 13 493 5847 -15.1 -34.1 18 19.0 -18.6 308 10 315.9 316.0 287.9 317.4 0.43 14 462 6335 -19.5 -42.5 11 23.0 -22.5 301 15 316.3 316.4 287.8 317.1 0.20 15 400 7390 -27.7 -45.7 16 18.0 -29.5 285 27 319.0 319.0 288.6 319.6 0.16 16 369 7962 -31.9 -46.9 21 15.0 -33.1 288 30 320.8 320.9 289.2 321.4 0.15 17 338 8573 -37.7 -47.7 34 10.0 -38.4 291 32 321.1 321.1 289.3 321.7 0.15 18 300 9380 -44.5 -53.5 36 9.0 -44.9 295 36 322.6 322.7 289.6 323.0 0.09 19 256 10418 -54.5 -63.5 32 9.0 -54.6 304 39 322.8 322.8 289.6 323.0 0.03 20 250 10570 -55.3 -64.3 32 9.0 -55.5 305 40 323.9 323.9 290.0 324.0 0.03 21 214 11554 -60.7 -69.7 30 9.0 -60.8 300 48 330.2 330.2 291.8 330.2 0.01 22 200 11980 -57.7 -66.7 31 9.0 -57.8 290 52 341.4 341.4 294.7 341.5 0.02 23 186 12440 -55.7 -64.7 32 9.0 -55.9 290 58 351.8 351.8 297.0 351.9 0.03 24 181 12613 -56.0 -65.3 30 9.3 -56.2 290 60 354.0 354.0 297.5 354.1 0.03 25 150 13800 -58.3 -69.3 23 11.0 -58.5 285 56 369.6 369.6 300.5 369.7 0.02 26 100 16340 -61.1 -75.1 14 14.0 -61.3 290 38 409.7 409.7 306.5 409.7 0.01 27 70 18550 -62.1 -78.1 10 16.0 -62.4 290 33 451.5 451.5 311.0 451.6 0.01 28 50 20620 -62.9 -78.9 10 16.0 -63.3 295 25 495.3 495.3 314.6 495.4 0.02 29 45 21269 -63.5 -80.5 8 17.0 -63.9 297 25 509.0 509.0 315.6 509.0 0.01 30 42 21696 -61.1 -79.1 8 18.0 -61.7 298 24 525.0 525.0 316.6 525.2 0.02 31 36 22648 -63.7 -81.7 7 18.0 -64.2 301 24 542.0 542.0 317.6 542.1 0.01 32 34 23001 -61.1 -79.1 8 18.0 -61.8 303 23 557.7 557.8 318.5 557.9 0.02 33 30 23780 -60.9 -78.9 8 18.0 -61.7 305 23 578.6 578.6 319.6 578.8 0.03 34 28 24207 -62.5 -80.5 7 18.0 -63.2 302 24 585.7 585.7 319.9 585.9 0.02 35 22 25707 -58.9 -78.9 6 20.0 -60.2 294 29 638.2 638.3 322.2 638.5 0.04 36 21 25997 -61.3 -80.3 6 19.0 -62.3 292 30 639.5 639.6 322.3 639.8 0.03 37 20 26300 -61.5 -80.5 6 19.0 -62.6 290 31 647.9 647.9 322.6 648.2 0.03 38 17 27310 -60.3 -80.3 6 20.0 -61.7 682.6 682.6 323.9 682.9 0.04 39 11 30098 -48.7 -72.7 5 24.0 -54.1 815.2 815.3 327.7 817.1 0.19 TRP 214 11554 -60.7 -69.7 30 9.0 -60.8 300 48 330.2 330.2 291.8 330.2 0.01 WND 181 12613 -56.0 -65.3 30 9.3 -56.2 290 60 354.0 354.0 297.5 354.1 0.03 Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 705.73 mb = 3056.67 m = 10028.32 ft Wetbulb zero: 813.20 mb = 1908.64 m = 6261.85 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 37.81 % Est. max temperature: 20.27 C = 68.49 F Sfc-Lift cond lev (LCL): 788.32 mb = 2160.83 m = 7089.25 ft T: 3.89 C 700-500 lapse rate: 5.42 C/km ThetaE index: 2.55 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 595.23 mb = 4400.16 m = 14436.05 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 37.64 C = 99.75 F Cap Strength: 10.73 C Lifted Index: 12.96 C Risk: None Lifted Index @300 mb: 14.66 C Lifted Index @700 mb: 7.91 C Showalter Index: 13.11 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 9.70 C K Index: 7.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.24 J/kg Max Up Vert Vel: 0.70 m/s Conv Inhibition (B-): 56781.47 J/kg Cap Strength: 12.67 C Lift Cond Lev (LCL): 773.79 mb = 2311.91 m = 7584.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 6 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 1017 48 145 1 -0.6 0.8 | 114 7 -6.2 2.7 1 1000 192 140 1 -0.6 0.8 | 113 7 -6.2 2.7 2 925 849 160 3 -1.0 2.8 | 126 8 -6.6 4.7 3 850 1548 245 13 11.8 5.5 | 220 10 6.2 7.4 4 700 3121 235 7 5.7 4.0 | 181 6 0.1 5.9 5 500 5740 310 9 6.9 -5.8 | 341 4 1.3 -3.9 6 400 7390 285 27 26.1 -7.0 | 284 21 20.5 -5.1 7 300 9380 295 36 32.6 -15.2 | 296 30 27.0 -13.3 8 250 10570 305 40 32.8 -22.9 | 308 34 27.2 -21.0 9 214 11554 300 48 41.6 -24.0 | 302 42 36.0 -22.1 10 200 11980 290 52 48.9 -17.8 | 290 46 43.3 -15.9 11 181 12613 290 60 56.4 -20.5 | 290 54 50.8 -18.6 12 150 13800 285 56 54.1 -14.5 | 285 50 48.5 -12.6 13 100 16340 290 38 35.7 -13.0 | 290 32 30.1 -11.1 14 70 18550 290 33 31.0 -11.3 | 290 27 25.4 -9.4 15 50 20620 295 25 22.7 -10.6 | 297 19 17.1 -8.6 16 30 23780 305 23 18.8 -13.2 | 310 17 13.3 -11.3 17 20 26300 290 31 29.1 -10.6 | 290 25 23.5 -8.7 Wind Parameters Mean winds (0-6000m): 259.0 at 7.9 knts Storm direction: 289.0 at 5.9 knts Shear (0-3000m) pos: 2.3 neg: 1.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 69.9 deg Storm rel helicity (0-3000m) pos: 41.6 neg: -9.7 tot: 31.9 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 9.56 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 ------------------------------------------------------------------------------- 500 146 1 116 7| 1.1 0.0 1.1| 1.4 -0.1 1.4 2.7 0.60| 1.2 0.7 1000 162 2 123 8| 2.6 0.0 2.6| 10.6 -0.1 10.5 10.5 0.85| 2.9 2.4 1500 217 5 154 6| 4.5 0.0 4.5| 41.6 -0.1 41.5 27.6 0.95| 6.2 5.9 2000 231 7 175 6| 3.4 0.5 3.9| 41.6 -3.6 37.9 19.0 0.78| 5.1 4.0 2500 234 7 183 6| 2.7 0.8 3.5| 41.6 -6.8 34.8 13.9 0.64| 4.5 2.9 3000 235 7 185 6| 2.3 1.0 3.3| 41.6 -9.7 31.9 10.6 0.52| 4.1 2.1 4000 239 7 188 6| 1.8 0.8 2.6| 44.8 -10.0 34.8 8.7 0.53| 3.5 1.9 5000 247 8 196 5| 1.5 0.6 2.1| 47.6 -10.0 37.6 7.5 0.59| 3.3 1.9 6000 259 8 212 4| 1.5 0.5 2.0| 49.8 -12.8 37.0 6.2 0.50| 3.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251008.12.gif