UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 5 NOV 25 Station: X4172 WMO ident: 34172 Latitude: 51.57 Longitude: 46.03 ------------------------------------------------------------------------------- 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 1011 163 5.0 1.3 77 3.7 3.4 150 5 277.3 278.0 276.0 288.7 4.15 1 1000 252 3.6 0.1 78 3.5 2.1 180 3 276.8 277.4 275.2 287.3 3.85 2 925 884 1.6 0.0 89 1.6 0.9 150 11 280.9 281.7 277.9 292.4 4.13 3 850 1562 -1.1 -2.9 88 1.8 -1.9 200 11 285.0 285.6 279.3 295.3 3.63 4 805 1999 0.8 -16.2 27 17.0 -4.5 218 14 291.5 291.7 279.4 295.6 1.34 5 700 3116 -3.5 -12.5 50 9.0 -6.6 265 23 298.6 299.0 283.4 305.1 2.09 6 658 3600 -8.1 -14.1 62 6.0 -10.0 269 23 298.8 299.1 283.3 304.8 1.95 7 585 4503 -13.9 -16.3 82 2.4 -14.6 276 24 302.2 302.5 284.5 308.0 1.83 8 575 4634 -13.1 -15.0 86 1.9 -13.7 277 24 304.6 305.0 285.8 311.2 2.07 9 568 4727 -14.5 -16.9 82 2.4 -15.2 277 24 304.1 304.4 285.2 309.8 1.79 10 500 5680 -21.3 -25.5 69 4.2 -22.1 285 25 307.1 307.2 285.4 310.3 0.96 11 453 6398 -26.9 -34.9 47 8.0 -27.9 287 25 308.8 308.9 285.4 310.3 0.44 12 400 7280 -34.5 -40.5 54 6.0 -35.0 290 25 310.2 310.2 285.7 311.1 0.28 13 300 9230 -50.1 -54.1 63 4.0 -50.2 280 46 314.7 314.8 287.1 315.0 0.08 14 294 9362 -51.1 -54.9 64 3.8 -51.2 280 47 315.1 315.2 287.2 315.4 0.08 15 283 9609 -53.3 -57.5 60 4.2 -53.4 280 48 315.4 315.5 287.3 315.7 0.06 16 258 10200 -57.1 -61.2 60 4.1 -57.2 280 51 318.3 318.3 288.2 318.4 0.04 17 250 10400 -57.3 -61.6 58 4.3 -57.4 280 52 320.9 320.9 289.0 321.0 0.04 18 210 11489 -61.9 -66.3 56 4.4 -62.0 285 56 330.1 330.1 291.7 330.2 0.02 19 200 11790 -62.1 -66.6 55 4.5 -62.1 285 50 334.4 334.4 292.9 334.5 0.02 20 180 12442 -61.3 -66.0 54 4.7 -61.4 290 45 346.0 346.0 295.7 346.1 0.03 21 150 13580 -58.5 -64.5 46 6.0 -58.6 300 36 369.3 369.3 300.5 369.5 0.04 22 142 13924 -57.9 -63.9 46 6.0 -58.0 303 35 376.2 376.2 301.6 376.4 0.05 23 100 16100 -64.1 -72.1 33 8.0 -64.2 320 25 403.9 403.9 305.7 404.0 0.02 24 98 16224 -64.3 -73.3 28 9.0 -64.4 320 25 405.8 405.8 306.0 405.9 0.02 25 70 18290 -64.3 -74.3 24 10.0 -64.5 320 25 446.8 446.8 310.6 447.0 0.02 26 64 18840 -62.7 -73.7 21 11.0 -63.0 313 25 461.9 461.9 312.0 462.1 0.03 27 56 19657 -65.5 -76.5 20 11.0 -65.7 303 25 473.5 473.5 313.0 473.7 0.02 28 50 20350 -63.3 -74.3 21 11.0 -63.6 295 25 494.3 494.3 314.5 494.5 0.03 29 48 20601 -62.7 -74.7 18 12.0 -63.1 295 26 501.5 501.6 315.1 501.7 0.03 30 36 22359 -65.9 -77.9 17 12.0 -66.2 298 30 536.3 536.3 317.3 536.4 0.03 31 30 23470 -64.1 -77.1 15 13.0 -64.6 300 33 569.9 569.9 319.2 570.1 0.04 32 23 25090 -63.5 -77.5 13 14.0 -64.2 293 34 616.7 616.7 321.3 617.0 0.04 33 20 25940 -65.7 -79.7 13 14.0 -66.3 290 35 635.1 635.1 322.1 635.3 0.03 34 18 26579 -66.7 -80.7 12 14.0 -67.3 289 39 651.3 651.4 322.7 651.6 0.03 35 15 27690 -63.7 -78.7 11 15.0 -64.7 288 45 696.2 696.2 324.3 696.6 0.05 36 10 30190 -61.7 -78.7 9 17.0 -63.5 285 60 789.2 789.3 327.0 790.0 0.08 37 9.4 30576 -58.3 -75.3 10 17.0 -60.9 816.2 816.3 327.7 817.7 0.15 38 7.0 32433 -57.9 -75.8 8 17.9 -61.3 280 64 889.6 889.7 329.2 891.6 0.18 39 6.8 32616 -57.9 -75.9 8 18.0 -61.3 897.1 897.2 329.4 899.2 0.19 TRP 210 11489 -61.9 -66.3 56 4.4 -62.0 285 56 330.1 330.1 291.7 330.2 0.02 WND 7.0 32433 -57.9 -75.8 8 17.9 -61.3 280 64 889.6 889.7 329.2 891.6 0.18 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 880.56 mb = 1285.78 m = 4218.38 ft Freezing level: 823.95 mb = 1814.92 m = 5954.40 ft Freezing level: 785.47 mb = 2206.70 m = 7239.76 ft Wetbulb zero: 900.53 mb = 1099.01 m = 3605.64 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 67.14 % Est. max temperature: 12.12 C = 53.81 F Sfc-Lift cond lev (LCL): 954.96 mb = 625.56 m = 2052.35 ft T: 2.42 C 700-500 lapse rate: 6.94 C/km ThetaE index: 1.36 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 691.96 mb = 3206.41 m = 10519.60 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 26.43 C = 79.57 F Cap Strength: 14.30 C Lifted Index: 14.86 C Risk: None Lifted Index @300 mb: 17.50 C Lifted Index @700 mb: 12.07 C Showalter Index: 10.97 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 18.40 C K Index: 8.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.54 J/kg Max Up Vert Vel: 4.59 m/s Conv Inhibition (B-): 59788.89 J/kg Cap Strength: 14.83 C Lift Cond Lev (LCL): 922.72 mb = 903.77 m = 2965.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 14 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 1011 163 150 5 -2.5 4.3 | 123 18 -15.5 9.9 1 1000 252 180 3 0.0 3.0 | 123 16 -13.0 8.6 2 925 884 150 11 -5.5 9.5 | 129 24 -18.5 15.1 3 850 1562 200 11 3.8 10.3 | 150 18 -9.2 15.9 4 700 3116 265 23 22.9 2.0 | 233 12 9.9 7.6 5 500 5680 285 25 24.1 -6.5 | 275 11 11.1 -0.9 6 400 7280 290 25 23.5 -8.6 | 286 11 10.5 -3.0 7 300 9230 280 46 45.3 -8.0 | 274 32 32.3 -2.4 8 250 10400 280 52 51.2 -9.0 | 275 38 38.2 -3.5 9 210 11489 285 56 54.1 -14.5 | 282 42 41.1 -8.9 10 200 11790 285 50 48.3 -12.9 | 282 36 35.3 -7.4 11 150 13580 300 36 31.2 -18.0 | 304 22 18.2 -12.4 12 100 16100 320 25 16.1 -19.2 | 347 14 3.1 -13.6 13 70 18290 320 25 16.1 -19.2 | 347 14 3.1 -13.6 14 50 20350 295 25 22.7 -10.6 | 297 11 9.7 -5.0 15 30 23470 300 33 28.6 -16.5 | 305 19 15.6 -10.9 16 20 25940 290 35 32.9 -12.0 | 288 21 19.9 -6.4 17 10 30190 285 60 58.0 -15.5 | 282 46 45.0 -10.0 Wind Parameters Mean winds (0-6000m): 263.2 at 18.9 knts Storm direction: 293.2 at 14.1 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 144.5 neg: -1.9 tot: 142.6 m^2/s^2 ave: 47.5 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 54.54 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 ------------------------------------------------------------------------------- 500 165 5 127 18| 3.5 0.0 3.5| 10.4 0.0 10.4 20.9 0.28| 8.4 2.4 1000 158 8 129 20| 3.4 0.0 3.4| 31.3 -1.9 29.5 29.5 0.36| 7.7 2.8 1500 170 9 135 20| 3.3 0.0 3.3| 59.7 -1.9 57.8 38.5 0.50| 7.4 3.7 2000 186 10 143 20| 3.9 0.0 3.9| 88.2 -1.9 86.3 43.1 0.60| 7.2 4.3 2500 204 12 153 18| 4.2 0.0 4.2|117.3 -1.9 115.4 46.2 0.68| 7.3 4.9 3000 223 13 165 16| 4.4 0.0 4.4|144.5 -1.9 142.6 47.5 0.73| 7.5 5.4 4000 243 16 185 13| 3.5 0.0 3.5|154.5 -1.9 152.6 38.2 0.75| 6.0 4.5 5000 255 18 201 11| 2.9 0.0 2.9|164.6 -1.9 162.7 32.5 0.76| 5.2 3.9 6000 263 19 216 10| 2.5 0.0 2.5|171.8 -1.9 169.9 28.3 0.77| 4.5 3.5 Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20251105.12.gif