UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 2 NOV 25 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 194 180 5 SFC 994 244 8.4 4.8 78 3.6 6.6 180 5 282.0 283.0 280.0 297.1 5.42 2 970 444 5.0 1.8 80 3.2 3.5 185 10 280.6 281.4 278.2 293.0 4.49 3 925 831 3.2 -0.9 74 4.1 1.4 195 21 282.6 283.2 278.4 293.5 3.87 4 876 1270 -0.5 -3.4 81 2.9 -1.7 218 18 283.2 283.8 278.0 292.8 3.39 5 864 1381 1.2 -1.7 81 2.9 -0.0 223 18 286.1 286.7 280.1 297.2 3.90 6 850 1513 4.8 -7.2 41 12.0 0.0 230 17 291.2 291.6 280.8 298.9 2.62 7 846 1551 5.8 -10.2 31 16.0 -0.3 230 17 292.6 293.0 280.8 298.9 2.08 8 841 1600 6.0 -11.0 28 17.0 -0.3 231 17 293.3 293.7 281.0 299.3 1.96 9 825 1757 5.0 -23.0 11 28.0 -2.9 233 17 293.9 294.0 279.6 296.2 0.73 10 709 2975 -2.3 -32.3 8 30.0 -8.7 249 19 298.8 298.9 281.4 300.1 0.36 11 705 3020 -2.7 -30.7 10 28.0 -8.9 249 19 298.9 299.0 281.4 300.3 0.42 12 700 3076 -3.3 -26.3 15 23.0 -8.9 250 19 298.8 298.9 281.7 300.9 0.64 13 603 4232 -13.7 -19.7 60 6.0 -15.2 268 27 299.8 300.1 283.0 304.1 1.33 14 582 4502 -12.5 -15.8 76 3.3 -13.5 272 29 304.3 304.6 285.4 310.4 1.92 15 568 4688 -13.3 -16.0 80 2.7 -14.1 275 31 305.5 305.8 285.9 311.6 1.93 16 500 5650 -17.7 -21.4 73 3.7 -18.6 290 38 311.5 311.7 287.4 316.0 1.38 17 475 6031 -19.3 -22.7 74 3.4 -20.1 290 38 314.1 314.3 288.2 318.4 1.30 18 400 7280 -29.1 -34.1 62 5.0 -29.8 290 40 317.2 317.3 288.4 319.1 0.53 19 331 8612 -38.3 -43.0 61 4.7 -38.7 287 44 322.2 322.2 289.7 323.2 0.26 20 306 9147 -44.3 -48.7 61 4.4 -44.5 285 46 321.1 321.1 289.3 321.7 0.15 21 300 9280 -45.1 -49.4 62 4.3 -45.3 285 46 321.8 321.8 289.5 322.3 0.14 22 250 10470 -55.1 -59.5 58 4.4 -55.2 285 58 324.1 324.2 290.1 324.3 0.05 23 233 10917 -58.3 -63.0 55 4.7 -58.4 285 61 325.9 325.9 290.6 326.0 0.03 24 208 11622 -65.3 -69.9 53 4.6 -65.3 285 67 325.7 325.7 290.5 325.7 0.01 25 200 11860 -66.7 -71.6 50 4.9 -66.7 285 69 327.1 327.1 290.9 327.2 0.01 26 185 12329 -69.2 -74.0 49 4.8 -69.2 290 71 330.5 330.5 291.9 330.6 0.01 27 174 12694 -71.1 -75.9 49 4.8 -71.1 270 66 333.2 333.2 292.6 333.2 0.01 28 166 12976 -67.3 -72.3 49 5.0 -67.4 273 60 344.0 344.0 295.3 344.1 0.01 29 150 13590 -65.5 -70.5 50 5.0 -65.5 280 46 357.2 357.3 298.2 357.3 0.02 30 128 14555 -63.5 -69.5 44 6.0 -63.6 282 42 377.4 377.4 301.8 377.5 0.03 31 100 16060 -64.7 -70.7 43 6.0 -64.8 285 35 402.7 402.7 305.6 402.9 0.03 32 70 18240 -64.9 -72.9 32 8.0 -65.1 315 36 445.5 445.5 310.4 445.7 0.03 33 50 20290 -65.1 -75.1 24 10.0 -65.3 295 33 490.1 490.1 314.2 490.2 0.03 34 30 23370 -66.7 -78.7 17 12.0 -67.0 300 36 562.8 562.8 318.8 563.0 0.03 35 22 25231 -70.3 -83.3 13 13.0 -70.6 308 38 604.3 604.3 320.8 604.4 0.02 36 20 25800 -69.1 -83.1 11 14.0 -69.5 310 38 624.7 624.7 321.7 624.8 0.02 37 15 27530 -66.3 -81.3 10 15.0 -67.0 295 50 687.5 687.5 324.0 687.8 0.04 38 11 29400 -67.9 -83.9 8 16.0 -68.7 280 62 745.5 745.5 325.8 745.8 0.03 39 10 29980 -62.9 -79.9 8 17.0 -64.5 275 66 784.8 784.8 326.9 785.4 0.07 40 9.5 30297 -61.1 -79.1 8 18.0 -63.1 803.2 803.2 327.3 804.0 0.08 TRP 174 12694 -71.1 -75.9 49 4.8 -71.1 270 66 333.2 333.2 292.6 333.2 0.01 WND 185 12329 -69.2 -74.0 49 4.8 -69.2 290 71 330.5 330.5 291.9 330.6 0.01 Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 882.62 mb = 1210.47 m = 3971.29 ft Freezing level: 872.47 mb = 1302.34 m = 4272.71 ft Freezing level: 745.55 mb = 2591.03 m = 8500.65 ft Wetbulb zero: 902.50 mb = 1029.52 m = 3377.63 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 49.38 % Est. max temperature: 19.24 C = 66.64 F Sfc-Lift cond lev (LCL): 940.86 mb = 692.63 m = 2272.39 ft T: 3.84 C 700-500 lapse rate: 5.59 C/km ThetaE index: 4.03 C Layer 970.0- 925.0 mb Conv cond level (CCL): 696.97 mb = 3109.64 m = 10202.10 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 25.20 C = 77.36 F Cap Strength: 12.29 C Lifted Index: 15.80 C Risk: None Lifted Index @300 mb: 19.98 C Lifted Index @700 mb: 9.92 C Showalter Index: 11.99 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 10.50 C K Index: -7.70 Risk: None Sweat Index: 205.25 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.49 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 56779.30 J/kg Cap Strength: 15.63 C Lift Cond Lev (LCL): 892.69 mb = 1117.57 m = 3666.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 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 ---------------------------------------------------------- 0 994 244 180 5 0.0 5.0 | 126 21 -16.7 12.2 1 925 831 195 21 5.4 20.3 | 158 30 -11.3 27.5 2 850 1513 230 17 13.0 10.9 | 168 19 -3.7 18.1 3 700 3076 250 19 17.9 6.5 | 185 14 1.1 13.7 4 500 5650 290 38 35.7 -13.0 | 287 20 19.0 -5.8 5 400 7280 290 40 37.6 -13.7 | 287 22 20.9 -6.5 6 300 9280 285 46 44.4 -11.9 | 280 28 27.7 -4.7 7 250 10470 285 58 56.0 -15.0 | 281 40 39.3 -7.8 8 200 11860 285 69 66.6 -17.9 | 282 51 49.9 -10.6 9 185 12329 290 71 66.7 -24.3 | 289 53 50.0 -17.1 10 174 12694 270 66 66.0 -0.0 | 262 50 49.3 7.2 11 150 13590 280 46 45.3 -8.0 | 272 29 28.6 -0.8 12 100 16060 285 35 33.8 -9.1 | 276 17 17.1 -1.8 13 70 18240 315 36 25.5 -25.5 | 334 20 8.7 -18.2 14 50 20290 295 33 29.9 -13.9 | 297 15 13.2 -6.7 15 30 23370 300 36 31.2 -18.0 | 307 18 14.4 -10.8 16 20 25800 310 38 29.1 -24.4 | 324 21 12.4 -17.2 17 10 29980 275 66 65.7 -5.8 | 268 49 49.0 1.5 Wind Parameters Mean winds (0-6000m): 263.3 at 24.3 knts Storm direction: 293.3 at 18.2 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 64.9 deg Storm rel helicity (0-3000m) pos: 147.5 neg: 0.0 tot: 147.5 m^2/s^2 ave: 49.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 72.72 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 ------------------------------------------------------------------------------- 500 192 12 143 24| 14.2 0.0 14.2| 75.1 0.0 75.1 150.2 0.84| 14.3 12.0 1000 199 16 152 25| 7.6 0.0 7.6|116.3 0.0 116.3 116.3 0.72| 12.3 8.9 1500 208 16 157 24| 5.1 0.0 5.1|125.7 0.0 125.7 83.8 0.65| 10.1 6.5 2000 215 17 161 22| 4.1 0.0 4.1|132.3 0.0 132.3 66.2 0.65| 8.1 5.3 2500 222 17 165 21| 3.5 0.0 3.5|138.4 0.0 138.4 55.3 0.66| 6.9 4.5 3000 227 17 168 19| 3.3 0.0 3.3|147.5 0.0 147.5 49.2 0.67| 6.3 4.2 4000 238 19 178 17| 3.6 0.0 3.6|181.9 0.0 181.9 45.5 0.74| 6.0 4.4 5000 252 22 195 14| 3.8 0.0 3.8|224.2 0.0 224.2 44.8 0.78| 5.9 4.6 6000 263 24 216 12| 3.4 0.1 3.5|245.6 0.0 245.6 40.9 0.78| 5.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251102.12.gif