UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 26 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 1005 160 3.6 -3.4 60 7.0 0.8 170 3 276.4 276.9 273.8 284.5 2.95 1 1000 200 2.0 -4.0 64 6.0 -0.3 170 3 275.1 275.6 272.9 283.0 2.84 2 960 531 -1.1 -5.5 72 4.4 -2.7 170 3 275.2 275.7 272.6 282.6 2.64 3 925 831 0.0 -5.0 69 5.0 -1.9 170 3 279.3 279.8 275.2 287.3 2.84 4 917 901 -0.3 -5.3 69 5.0 -2.1 180 4 279.7 280.2 275.4 287.6 2.80 5 890 1139 -0.9 -7.9 59 7.0 -3.4 216 6 281.5 281.9 275.7 288.2 2.37 6 851 1499 3.0 -14.0 27 17.0 -2.6 269 9 289.2 289.5 278.5 293.8 1.52 7 850 1509 3.0 -14.0 27 17.0 -2.6 270 9 289.3 289.6 278.6 293.9 1.52 8 849 1519 2.8 -15.2 25 18.0 -3.0 270 9 289.2 289.4 278.3 293.4 1.38 9 828 1721 2.8 -6.2 52 9.0 -0.9 271 12 291.3 291.8 281.3 299.8 2.90 10 765 2359 1.2 -19.8 19 21.0 -5.0 273 21 296.2 296.4 281.1 299.5 1.04 11 735 2680 0.0 -18.0 24 18.0 -5.6 274 25 298.3 298.5 282.3 302.3 1.26 12 700 3068 -3.5 -18.5 30 15.0 -7.9 275 31 298.6 298.8 282.4 302.6 1.27 13 545 4984 -19.5 -25.5 59 6.0 -20.7 271 34 301.7 301.9 283.2 304.6 0.88 14 533 5149 -19.9 -25.9 59 6.0 -21.1 271 34 303.2 303.3 283.8 306.0 0.87 15 530 5191 -19.9 -25.9 59 6.0 -21.1 271 34 303.7 303.8 284.0 306.5 0.87 16 500 5620 -22.7 -28.7 58 6.0 -23.7 270 35 305.4 305.5 284.5 307.8 0.72 17 420 6878 -32.7 -42.7 36 10.0 -33.6 266 33 308.2 308.2 284.9 308.9 0.21 18 402 7185 -35.9 -45.9 35 10.0 -36.5 265 33 307.9 307.9 284.7 308.5 0.16 19 400 7220 -36.5 -46.5 35 10.0 -37.1 265 33 307.6 307.6 284.6 308.1 0.15 20 350 8128 -44.9 -52.9 40 8.0 -45.2 265 32 308.2 308.2 284.7 308.5 0.08 21 300 9140 -52.5 -59.5 43 7.0 -52.7 265 31 311.3 311.4 285.9 311.5 0.04 22 271 9792 -56.3 -63.3 41 7.0 -56.4 265 31 315.0 315.0 287.1 315.1 0.03 23 250 10300 -60.7 -68.7 34 8.0 -60.8 265 31 315.8 315.8 287.4 315.9 0.01 24 241 10527 -62.3 -69.3 39 7.0 -62.4 263 33 316.8 316.8 287.7 316.8 0.01 25 223 11003 -64.3 -72.3 33 8.0 -64.4 260 36 320.8 320.8 289.0 320.8 0.01 26 200 11670 -62.5 -69.5 38 7.0 -62.6 255 46 333.8 333.8 292.7 333.9 0.02 27 196 11795 -62.3 -70.3 33 8.0 -62.4 255 47 336.0 336.0 293.3 336.1 0.01 28 170 12669 -64.7 -72.7 32 8.0 -64.8 255 52 346.0 346.0 295.7 346.1 0.01 29 157 13158 -61.7 -69.7 34 8.0 -61.8 255 54 359.1 359.1 298.5 359.2 0.02 30 150 13440 -62.1 -70.1 34 8.0 -62.2 255 56 363.1 363.1 299.3 363.2 0.02 31 100 15930 -65.3 -74.5 27 9.2 -65.4 260 60 401.5 401.5 305.4 401.6 0.02 32 76 17593 -67.5 -77.5 23 10.0 -67.6 256 63 429.8 429.8 308.8 429.8 0.01 33 70 18090 -66.7 -76.7 23 10.0 -66.8 255 64 441.7 441.7 310.1 441.8 0.02 34 69 18177 -66.1 -76.1 23 10.0 -66.2 255 64 444.8 444.8 310.4 444.9 0.02 35 55 19541 -69.9 -79.9 22 10.0 -70.0 259 72 465.9 465.9 312.3 466.0 0.01 36 50 20110 -68.7 -79.7 19 11.0 -68.9 260 75 481.6 481.6 313.6 481.7 0.01 37 43 21016 -67.3 -78.3 20 11.0 -67.5 263 74 506.3 506.3 315.4 506.4 0.02 38 30 23170 -70.1 -81.1 18 11.0 -70.3 270 73 553.5 553.5 318.3 553.7 0.02 39 20 25570 -72.5 -83.5 17 11.0 -72.8 275 99 614.2 614.3 321.2 614.4 0.02 TRP 223 11003 -64.3 -72.3 33 8.0 -64.4 260 36 320.8 320.8 289.0 320.8 0.01 WND 100 15930 -65.3 -74.5 27 9.2 -65.4 260 60 401.5 401.5 305.4 401.6 0.02 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 974.19 mb = 413.58 m = 1356.86 ft Freezing level: 925.00 mb = 831.00 m = 2726.34 ft Freezing level: 925.00 mb = 831.00 m = 2726.34 ft Freezing level: 881.00 mb = 1222.42 m = 4010.52 ft Freezing level: 735.00 mb = 2680.00 m = 8792.54 ft Wetbulb zero: 1001.23 mb = 190.09 m = 623.65 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 46.38 % Est. max temperature: 15.64 C = 60.15 F Sfc-Lift cond lev (LCL): 901.63 mb = 1035.56 m = 3397.48 ft T: -0.64 C 700-500 lapse rate: 7.52 C/km ThetaE index: 1.98 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 627.87 mb = 3900.30 m = 12796.09 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 27.38 C = 81.28 F Cap Strength: 16.76 C Lifted Index: 17.65 C Risk: None Lifted Index @300 mb: 18.99 C Lifted Index @700 mb: 15.82 C Showalter Index: 10.62 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 8.70 C K Index: -3.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.14 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 48939.92 J/kg Cap Strength: 17.63 C Lift Cond Lev (LCL): 880.38 mb = 1226.62 m = 4024.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 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 1005 160 170 3 -0.5 3.0 | 128 20 -15.7 12.1 1 1000 200 170 3 -0.5 3.0 | 128 20 -15.7 12.1 2 925 831 170 3 -0.5 3.0 | 128 20 -15.7 12.1 3 850 1509 270 9 9.0 -0.0 | 146 11 -6.2 9.1 4 700 3068 275 31 30.9 -2.7 | 248 17 15.7 6.4 5 500 5620 270 35 35.0 -0.0 | 245 22 19.8 9.1 6 400 7220 265 33 32.9 2.9 | 236 21 17.7 12.0 7 300 9140 265 31 30.9 2.7 | 233 20 15.7 11.8 8 250 10300 265 31 30.9 2.7 | 233 20 15.7 11.8 9 223 11003 260 36 35.5 6.3 | 233 25 20.2 15.4 10 200 11670 255 46 44.4 11.9 | 234 36 29.2 21.0 11 150 13440 255 56 54.1 14.5 | 239 46 38.9 23.6 12 100 15930 260 60 59.1 10.4 | 246 48 43.9 19.6 13 70 18090 255 64 61.8 16.6 | 241 53 46.6 25.7 14 50 20110 260 75 73.9 13.0 | 249 63 58.7 22.2 15 30 23170 270 73 73.0 -0.0 | 261 59 57.8 9.1 16 20 25570 275 99 98.6 -8.6 | 270 83 83.4 0.5 Wind Parameters Mean winds (0-6000m): 271.0 at 23.7 knts Storm direction: 301.0 at 17.7 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 120.0 deg Storm rel helicity (0-3000m) pos: 81.2 neg: 0.0 tot: 81.2 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 78.79 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 ------------------------------------------------------------------------------- 500 170 3 128 20| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 183 3 130 20| 2.3 0.0 2.3| 21.4 0.0 21.4 21.4 0.88| 2.4 2.2 1500 233 5 137 17| 4.1 0.0 4.1| 34.1 0.0 34.1 22.7 0.55| 4.8 2.7 2000 256 7 144 14| 4.9 0.0 4.9| 50.4 0.0 50.4 25.2 0.69| 5.4 3.8 2500 265 10 154 11| 5.4 0.0 5.4| 67.0 0.0 67.0 26.8 0.73| 5.8 4.3 3000 269 13 169 10| 5.5 0.0 5.5| 81.2 0.0 81.2 27.1 0.71| 5.8 4.2 4000 271 18 197 9| 4.1 0.2 4.4| 81.2 -1.3 79.9 20.0 0.67| 4.6 3.1 5000 271 21 215 11| 3.3 0.4 3.7| 81.2 -3.2 78.0 15.6 0.62| 3.9 2.4 6000 271 24 224 12| 2.7 0.4 3.2| 81.2 -11.2 70.0 11.7 0.56| 3.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20251126.12.gif