UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 31 OCT 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 146 160 9 SFC 998 162 7.4 3.7 77 3.7 5.6 160 9 280.7 281.6 278.9 294.5 5.00 2 980 311 4.6 1.9 83 2.7 3.4 165 9 279.4 280.1 277.5 291.7 4.47 3 925 781 3.6 1.0 83 2.6 2.4 180 11 283.0 283.8 279.3 295.4 4.44 4 856 1408 1.4 -4.6 64 6.0 -1.0 116 9 287.0 287.6 279.6 296.2 3.17 5 850 1465 1.4 -4.6 64 6.0 -1.0 110 9 287.6 288.2 280.0 296.9 3.19 6 806 1892 2.4 -7.6 48 10.0 -1.6 146 12 293.1 293.6 281.8 301.1 2.67 7 711 2879 -8.9 -14.9 62 6.0 -10.6 230 18 291.3 291.6 279.7 296.4 1.69 8 700 3000 -7.3 -13.3 62 6.0 -9.2 240 19 294.4 294.8 281.5 300.4 1.96 9 669 3351 -9.7 -12.8 78 3.1 -10.7 245 22 295.5 295.9 282.2 302.1 2.13 10 586 4361 -15.3 -17.8 81 2.5 -16.0 261 31 300.4 300.7 283.6 305.5 1.61 11 545 4907 -16.3 -18.3 85 2.0 -16.9 270 36 305.5 305.9 285.7 310.9 1.66 12 500 5550 -20.3 -22.9 80 2.6 -20.9 280 42 308.3 308.5 286.1 312.3 1.21 13 498 5580 -20.5 -23.1 80 2.6 -21.1 280 42 308.4 308.6 286.2 312.3 1.20 14 400 7160 -32.9 -36.0 74 3.1 -33.3 275 48 312.2 312.3 286.6 313.8 0.44 15 361 7873 -38.1 -41.9 67 3.8 -38.4 279 52 314.6 314.6 287.3 315.5 0.27 16 325 8583 -45.5 -50.5 57 5.0 -45.7 282 55 314.0 314.0 286.9 314.4 0.11 17 300 9110 -50.3 -56.3 49 6.0 -50.5 285 58 314.5 314.5 287.0 314.7 0.06 18 276 9647 -55.5 -61.5 47 6.0 -55.6 283 62 314.5 314.5 287.0 314.7 0.04 19 250 10270 -59.5 -65.5 46 6.0 -59.6 280 66 317.6 317.6 288.0 317.7 0.02 20 227 10867 -63.1 -69.1 44 6.0 -63.1 285 64 321.0 321.0 289.0 321.1 0.02 21 211 11317 -61.3 -67.3 45 6.0 -61.3 265 73 330.7 330.7 291.9 330.7 0.02 22 200 11650 -59.9 -65.9 45 6.0 -60.0 280 64 337.9 337.9 293.8 338.0 0.03 23 167 12790 -55.5 -62.5 41 7.0 -55.7 274 46 363.1 363.1 299.4 363.4 0.05 24 156 13222 -57.9 -63.9 46 6.0 -58.0 271 40 366.2 366.2 299.9 366.4 0.05 25 150 13470 -57.5 -64.5 41 7.0 -57.6 270 36 371.0 371.0 300.8 371.2 0.04 26 135 14136 -56.1 -63.1 41 7.0 -56.3 271 35 384.8 384.9 303.1 385.1 0.06 27 117 15038 -59.3 -67.3 35 8.0 -59.5 273 33 395.0 395.0 304.5 395.2 0.04 28 100 16020 -59.1 -68.1 30 9.0 -59.3 275 31 413.5 413.5 307.0 413.7 0.04 29 72 18065 -62.5 -72.5 25 10.0 -62.7 257 24 447.1 447.1 310.6 447.2 0.03 30 70 18240 -61.1 -71.1 25 10.0 -61.4 255 23 453.7 453.7 311.2 453.9 0.04 31 66 18607 -59.7 -69.7 26 10.0 -60.0 258 23 464.4 464.4 312.2 464.7 0.05 32 56 19624 -64.1 -74.1 24 10.0 -64.3 265 23 476.7 476.7 313.2 476.9 0.03 33 50 20320 -62.9 -73.9 21 11.0 -63.2 270 23 495.3 495.3 314.6 495.5 0.03 34 30 23450 -62.5 -74.5 18 12.0 -63.1 270 35 574.3 574.3 319.4 574.6 0.05 35 28 23876 -62.3 -74.3 19 12.0 -62.9 268 36 586.3 586.3 320.0 586.7 0.06 36 23 25085 -64.5 -77.5 15 13.0 -65.1 263 38 613.7 613.7 321.2 614.0 0.04 37 20 25940 -64.1 -77.1 15 13.0 -64.8 260 40 640.0 640.0 322.3 640.4 0.05 38 10 30190 -63.3 -78.3 11 15.0 -64.8 255 77 783.3 783.3 326.8 784.1 0.09 39 9.6 30441 -63.5 -78.5 11 15.0 -65.0 791.7 791.8 327.1 792.6 0.09 40 7.0 32413 -56.5 -73.5 10 17.0 -60.2 895.5 895.6 329.4 898.4 0.26 TRP 227 10867 -63.1 -69.1 44 6.0 -63.1 285 64 321.0 321.0 289.0 321.1 0.02 WND 211 11317 -61.3 -67.3 45 6.0 -61.3 265 73 330.7 330.7 291.9 330.7 0.02 Sounding variables and indices 1000-500 mb thick: 5404.00 m Freezing level: 785.82 mb = 2101.35 m = 6894.10 ft Wetbulb zero: 876.66 mb = 1215.36 m = 3987.37 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 72.34 % Est. max temperature: 14.54 C = 58.17 F Sfc-Lift cond lev (LCL): 943.05 mb = 623.87 m = 2046.79 ft T: 3.93 C 700-500 lapse rate: 5.10 C/km ThetaE index: 4.62 C Layer 711.0- 700.0 mb Conv cond level (CCL): 771.40 mb = 2237.19 m = 7339.79 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 19.21 C = 66.57 F Cap Strength: 11.57 C Lifted Index: 12.90 C Risk: None Lifted Index @300 mb: 14.54 C Lifted Index @700 mb: 5.69 C Showalter Index: 10.85 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 15.70 C K Index: 11.10 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.60 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 55385.70 J/kg Cap Strength: 12.79 C Lift Cond Lev (LCL): 905.09 mb = 957.05 m = 3139.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 ---------------------------------------------------------- 0 998 162 160 9 -3.1 8.5 | 126 24 -19.6 14.4 1 925 781 180 11 0.0 11.0 | 136 24 -16.5 17.0 2 850 1465 110 9 -8.5 3.1 | 110 27 -24.9 9.0 3 700 3000 240 19 16.5 9.5 | 180 15 -0.0 15.5 4 500 5550 280 42 41.4 -7.3 | 273 25 24.9 -1.3 5 400 7160 275 48 47.8 -4.2 | 267 31 31.3 1.8 6 300 9110 285 58 56.0 -15.0 | 283 41 39.5 -9.1 7 250 10270 280 66 65.0 -11.5 | 276 49 48.5 -5.5 8 227 10867 285 64 61.8 -16.6 | 283 47 45.3 -10.6 9 211 11317 265 73 72.7 6.4 | 258 58 56.2 12.3 10 200 11650 280 64 63.0 -11.1 | 276 47 46.5 -5.2 11 150 13470 270 36 36.0 -0.0 | 253 20 19.5 6.0 12 100 16020 275 31 30.9 -2.7 | 257 15 14.4 3.3 13 70 18240 255 23 22.2 6.0 | 206 13 5.7 11.9 14 50 20320 270 23 23.0 -0.0 | 228 9 6.5 6.0 15 30 23450 270 35 35.0 -0.0 | 252 19 18.5 6.0 16 20 25940 260 40 39.4 6.9 | 241 26 22.9 12.9 17 10 30190 255 77 74.4 19.9 | 246 63 57.9 25.9 Wind Parameters Mean winds (0-6000m): 259.9 at 23.4 knts Storm direction: 289.9 at 17.5 knts Shear (0-3000m) pos: 5.0 neg: 1.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 59.8 deg Storm rel helicity (0-3000m) pos: 220.7 neg: -79.1 tot: 141.6 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 85.83 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 ------------------------------------------------------------------------------- 500 169 10 130 24| 3.3 0.0 3.3| 20.2 0.0 20.2 40.5 0.99| 3.3 3.3 1000 167 10 130 25| 1.6 3.2 4.9| 24.4 -43.1 -18.7 -18.7 -0.24| 5.6 -1.3 1500 155 10 126 26| 1.1 3.0 4.1| 45.0 -79.1 -34.0 -22.7 -0.25| 6.6 -1.7 2000 155 10 126 26| 3.2 2.2 5.4|113.0 -79.1 33.9 16.9 0.16| 7.3 1.1 2500 170 11 133 25| 4.5 1.8 6.3|180.4 -79.1 101.3 40.5 0.37| 8.3 3.0 3000 193 13 143 23| 5.0 1.5 6.5|220.7 -79.1 141.6 47.2 0.45| 8.7 4.0 4000 224 16 162 18| 5.1 1.1 6.2|268.3 -79.1 189.3 47.3 0.55| 8.0 4.4 5000 246 19 185 14| 5.1 0.9 6.0|329.9 -79.1 250.8 50.2 0.62| 7.7 4.8 6000 260 23 213 12| 4.6 0.6 5.2|359.6 -86.8 272.8 45.5 0.60| 7.2 4.3 Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20251031.12.gif