UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 8 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 ------------------------------------------------------------------------------- 0 1000 142 260 9 SFC 997 167 11.0 6.6 74 4.4 8.7 260 9 284.4 285.5 282.0 301.5 6.13 2 978 327 8.0 5.1 82 2.9 6.5 229 17 282.9 283.9 280.7 298.6 5.63 3 925 790 10.0 8.4 90 1.6 9.1 140 40 289.5 290.9 285.6 310.7 7.49 4 866 1336 7.2 5.8 91 1.4 6.5 273 72 292.1 293.3 285.8 311.3 6.69 5 850 1490 7.0 3.9 81 3.1 5.4 310 81 293.5 294.5 285.6 310.7 5.96 6 821 1775 6.2 2.5 77 3.7 4.3 309 72 295.6 296.6 286.0 311.9 5.58 7 736 2662 1.6 -4.4 64 6.0 -1.1 306 42 299.9 300.6 285.8 311.3 3.75 8 700 3064 -1.3 -9.3 54 8.0 -4.4 305 29 301.0 301.5 285.1 309.4 2.70 9 694 3133 -1.9 -10.9 50 9.0 -5.3 305 29 301.1 301.6 284.8 308.5 2.40 10 541 5060 -16.3 -18.9 80 2.6 -17.0 301 36 306.2 306.5 285.8 311.3 1.59 11 521 5343 -17.7 -19.7 84 2.0 -18.2 301 37 307.8 308.1 286.3 312.8 1.54 12 500 5650 -19.5 -22.6 76 3.1 -20.2 300 38 309.3 309.5 286.5 313.4 1.24 13 454 6362 -24.3 -29.2 64 4.9 -25.2 296 38 311.9 312.0 286.9 314.5 0.75 14 406 7165 -31.9 -37.9 55 6.0 -32.6 291 38 312.2 312.3 286.5 313.5 0.36 15 401 7252 -32.9 -38.9 55 6.0 -33.5 290 38 312.0 312.1 286.5 313.2 0.33 16 400 7270 -33.1 -39.1 55 6.0 -33.7 290 38 312.0 312.0 286.4 313.1 0.32 17 300 9220 -49.5 -54.5 56 5.0 -49.7 300 38 315.6 315.6 287.4 315.9 0.08 18 291 9420 -50.9 -55.9 55 5.0 -51.0 302 39 316.4 316.4 287.6 316.6 0.07 19 252 10349 -56.3 -61.3 53 5.0 -56.4 310 44 321.6 321.6 289.3 321.8 0.04 20 250 10400 -56.7 -61.7 53 5.0 -56.8 310 44 321.8 321.8 289.3 321.9 0.04 21 224 11086 -62.7 -67.7 51 5.0 -62.7 315 44 322.8 322.8 289.6 322.9 0.02 22 200 11780 -64.7 -69.7 50 5.0 -64.7 320 44 330.3 330.3 291.8 330.4 0.02 23 178 12486 -67.5 -72.5 49 5.0 -67.5 320 46 336.9 336.9 293.6 337.0 0.01 24 166 12911 -62.3 -68.3 44 6.0 -62.4 314 45 352.4 352.4 297.2 352.5 0.02 25 150 13540 -59.9 -64.9 52 5.0 -60.0 305 44 366.9 366.9 300.0 367.1 0.04 26 145 13750 -58.9 -64.9 46 6.0 -59.0 305 44 372.2 372.2 301.0 372.4 0.04 27 100 16050 -61.9 -68.9 39 7.0 -62.0 305 40 408.1 408.1 306.3 408.3 0.04 28 97 16239 -60.9 -68.9 34 8.0 -61.1 304 40 413.6 413.7 307.0 413.8 0.04 29 77 17658 -65.9 -73.9 32 8.0 -66.0 298 40 431.5 431.5 309.0 431.6 0.02 30 70 18240 -63.9 -72.9 28 9.0 -64.1 295 40 447.7 447.7 310.7 447.8 0.03 31 65 18694 -63.5 -72.5 28 9.0 -63.7 295 41 458.1 458.2 311.6 458.3 0.03 32 57 19489 -68.9 -77.9 26 9.0 -69.0 295 42 463.4 463.4 312.1 463.5 0.02 33 50 20280 -64.9 -74.9 24 10.0 -65.1 295 44 490.5 490.6 314.2 490.7 0.03 34 36 22280 -65.7 -76.7 20 11.0 -66.0 285 52 536.8 536.8 317.3 537.0 0.03 35 30 23390 -65.1 -76.1 20 11.0 -65.5 280 56 567.2 567.2 319.0 567.5 0.04 36 20 25860 -63.9 -75.9 18 12.0 -64.6 275 66 640.6 640.6 322.3 641.1 0.06 37 17 26854 -64.3 -77.3 15 13.0 -65.1 273 72 669.8 669.8 323.4 670.3 0.06 38 15 27629 -59.3 -73.3 15 14.0 -60.9 271 76 710.8 710.9 324.8 711.9 0.13 39 10 30160 -60.5 -75.5 12 15.0 -62.4 265 91 793.7 793.8 327.1 795.0 0.14 40 9.0 30815 -61.3 -77.0 11 15.8 -63.3 265 93 815.1 815.1 327.6 816.3 0.12 41 8.7 31025 -61.5 -77.5 10 16.0 -63.5 822.1 822.1 327.8 823.2 0.11 TRP 178 12486 -67.5 -72.5 49 5.0 -67.5 320 46 336.9 336.9 293.6 337.0 0.01 WND 9.0 30815 -61.3 -77.0 11 15.8 -63.3 265 93 815.1 815.1 327.6 816.3 0.12 Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 716.14 mb = 2883.91 m = 9461.53 ft Wetbulb zero: 752.87 mb = 2478.19 m = 8130.44 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 73.00 % Est. max temperature: 20.29 C = 68.52 F Sfc-Lift cond lev (LCL): 932.69 mb = 721.24 m = 2366.26 ft T: 9.70 C 700-500 lapse rate: 7.04 C/km ThetaE index: 3.36 C Layer 736.0- 541.0 mb Conv cond level (CCL): 784.81 mb = 2140.80 m = 7023.53 ft Mean mixing ratio: 6.65 g/kg Conv temperature: 23.96 C = 75.13 F Cap Strength: 5.39 C Lifted Index: 5.68 C Risk: None Lifted Index @300 mb: 7.26 C Lifted Index @700 mb: 5.07 C Showalter Index: 2.34 C Risk: Showers probable Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 23.40 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 264.80 Risk: None Energy Index: 0.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.87 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 50095.17 J/kg Cap Strength: 5.54 C Lift Cond Lev (LCL): 914.45 mb = 885.10 m = 2903.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 31 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 ---------------------------------------------------------- 0 997 167 260 9 8.9 1.6 | 170 30 -5.3 29.3 1 925 790 140 40 -25.7 30.6 | 146 71 -39.9 58.4 2 850 1490 310 81 62.0 -52.1 | 297 54 47.8 -24.3 3 700 3064 305 29 23.8 -16.6 | 221 15 9.6 11.1 4 500 5650 300 38 32.9 -19.0 | 245 21 18.7 8.7 5 400 7270 290 38 35.7 -13.0 | 236 26 21.5 14.7 6 300 9220 300 38 32.9 -19.0 | 245 21 18.7 8.7 7 250 10400 310 44 33.7 -28.3 | 272 20 19.5 -0.6 8 200 11780 320 44 28.3 -33.7 | 293 15 14.1 -6.0 9 178 12486 320 46 29.6 -35.2 | 296 17 15.4 -7.5 10 150 13540 305 44 36.0 -25.2 | 263 22 21.8 2.5 11 100 16050 305 40 32.8 -22.9 | 256 19 18.6 4.8 12 70 18240 295 40 36.3 -16.9 | 244 25 22.0 10.8 13 50 20280 295 44 39.9 -18.6 | 250 27 25.7 9.1 14 30 23390 280 56 55.1 -9.7 | 246 45 40.9 18.0 15 20 25860 275 66 65.7 -5.8 | 247 56 51.5 22.0 16 10 30160 265 91 90.7 7.9 | 245 84 76.4 35.7 Wind Parameters Mean winds (0-6000m): 302.9 at 41.5 knts Storm direction: 332.9 at 31.2 knts Shear (0-3000m) pos: 18.0 neg: 13.9 tot: 31.9 10-3/s Storm rel Dir Shear (0-3000m): 52.4 deg Storm rel helicity (0-3000m) pos: 3186.2 neg: -703.1 tot: 2483.1 m^2/s^2 ave: 827.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 49.4 stream: 20.6 10^-3/s Energy-Hel index: 0.57 Bulk Rich Number: 0.06 Bulk Shear: 490.33 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 ------------------------------------------------------------------------------- 500 153 21 153 52| 0.0 37.0 37.0| 40.5-278.7-238.2 -476.4 -0.32| 45.3-14.5 1000 178 34 166 64| 30.1 18.5 48.6|1635.2-493.21142.1 1142.1 0.38| 71.4 27.4 1500 288 47 247 33| 36.0 12.3 48.3|3184.9-509.42675.5 1783.7 0.61| 82.8 50.9 2000 301 52 269 30| 27.0 13.4 40.4|3184.9-584.32600.6 1300.3 0.55| 66.4 36.4 2500 304 52 272 29| 21.6 14.1 35.7|3184.9-652.02532.9 1013.2 0.48| 56.5 27.1 3000 305 49 270 26| 18.0 13.9 31.9|3186.2-703.12483.1 827.7 0.42| 49.4 20.6 4000 304 45 264 23| 13.5 10.0 23.5|3199.1-703.12496.0 624.0 0.42| 37.5 15.8 5000 304 42 259 22| 10.8 7.7 18.5|3211.4-703.12508.3 501.7 0.43| 30.4 12.9 6000 303 42 256 21| 9.0 6.4 15.4|3216.8-709.82507.1 417.8 0.42| 25.7 10.8 Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20251108.12.gif