UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 9 NOV 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 94 130 7 SFC 994 142 1.0 0.1 94 0.9 0.6 130 7 274.6 275.3 274.1 285.1 3.87 2 925 719 -0.9 -1.4 96 0.5 -1.1 220 29 278.4 279.0 276.0 288.7 3.73 3 877 1143 -4.1 -4.5 97 0.4 -4.3 233 33 279.3 279.9 275.6 288.1 3.12 4 850 1390 -3.7 -4.0 98 0.3 -3.8 240 35 282.3 282.8 277.5 291.7 3.34 5 842 1465 -3.5 -3.8 98 0.3 -3.6 240 35 283.2 283.8 278.1 293.0 3.42 6 700 2900 -12.3 -13.4 91 1.1 -12.6 245 38 288.9 289.2 278.9 294.6 1.94 7 630 3698 -17.3 -18.5 90 1.2 -17.6 251 45 292.0 292.2 279.7 296.3 1.41 8 555 4643 -19.9 -21.1 90 1.2 -20.2 259 53 299.7 299.9 282.9 303.8 1.28 9 554 4656 -19.9 -21.2 89 1.3 -20.2 259 53 299.9 300.1 283.0 303.9 1.27 10 500 5410 -24.9 -26.8 84 1.9 -25.2 265 60 302.7 302.8 283.6 305.5 0.85 11 472 5826 -28.5 -30.6 82 2.1 -28.8 265 61 303.2 303.4 283.5 305.4 0.63 12 409 6845 -32.5 -35.1 78 2.6 -32.8 265 62 310.8 310.9 286.2 312.4 0.47 13 406 6896 -34.7 -37.6 75 2.9 -35.0 265 62 308.6 308.6 285.2 309.9 0.37 14 400 7000 -35.9 -38.9 74 3.0 -36.2 265 62 308.3 308.4 285.1 309.5 0.33 15 364 7649 -41.1 -44.5 70 3.4 -41.3 265 68 309.8 309.9 285.5 310.5 0.20 16 313 8661 -48.3 -52.7 60 4.4 -48.4 265 78 313.4 313.5 286.6 313.8 0.09 17 300 8940 -50.3 -54.8 59 4.5 -50.4 265 81 314.5 314.5 287.0 314.7 0.07 18 283 9317 -52.5 -57.5 55 5.0 -52.6 265 83 316.6 316.6 287.7 316.8 0.06 19 250 10100 -60.1 -66.1 45 6.0 -60.2 265 87 316.7 316.7 287.7 316.8 0.02 20 232 10567 -61.7 -68.7 39 7.0 -61.8 269 90 321.1 321.1 289.1 321.2 0.02 21 227 10702 -63.4 -70.9 35 7.5 -63.5 270 91 320.5 320.5 288.9 320.5 0.01 22 213 11091 -68.5 -77.5 26 9.0 -68.5 270 89 318.5 318.5 288.2 318.5 0.00 23 200 11470 -68.7 -77.7 26 9.0 -68.7 270 81 324.0 324.0 290.0 324.0 0.00 24 190 11777 -68.3 -77.3 26 9.0 -68.4 271 77 329.4 329.4 291.6 329.4 0.01 25 178 12173 -63.1 -71.1 33 8.0 -63.2 272 71 344.1 344.1 295.3 344.2 0.01 26 150 13230 -60.9 -68.9 34 8.0 -61.0 275 56 365.2 365.2 299.7 365.3 0.02 27 100 15730 -62.5 -74.5 18 12.0 -62.7 280 54 407.0 407.0 306.2 407.0 0.02 28 85 16732 -62.7 -75.7 16 13.0 -62.9 425.9 425.9 308.4 426.0 0.02 TRP 213 11091 -68.5 -77.5 26 9.0 -68.5 270 89 318.5 318.5 288.2 318.5 0.00 WND 227 10702 -63.4 -70.9 35 7.5 -63.5 270 91 320.5 320.5 288.9 320.5 0.01 Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 957.68 mb = 445.87 m = 1462.83 ft Wetbulb zero: 969.40 mb = 343.21 m = 1126.01 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 92.43 % Est. max temperature: 9.36 C = 48.85 F Sfc-Lift cond lev (LCL): 980.04 mb = 255.79 m = 839.21 ft T: 0.63 C 700-500 lapse rate: 5.02 C/km ThetaE index: 0.63 C Layer 877.0- 850.0 mb Conv cond level (CCL): 913.75 mb = 816.30 m = 2678.10 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 4.98 C = 40.96 F Cap Strength: 11.78 C Lifted Index: 13.28 C Risk: None Lifted Index @300 mb: 19.17 C Lifted Index @700 mb: 5.02 C Showalter Index: 10.06 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 20.90 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 207.83 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.09 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 16333.76 J/kg Cap Strength: 13.20 C Lift Cond Lev (LCL): 933.32 mb = 647.23 m = 2123.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 32 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 ---------------------------------------------------------- 0 994 142 130 7 -5.4 4.5 | 107 38 -36.7 11.1 1 925 719 220 29 18.6 22.2 | 156 31 -12.7 28.8 2 850 1390 240 35 30.3 17.5 | 178 24 -1.0 24.1 3 700 2900 245 38 34.4 16.1 | 188 23 3.1 22.6 4 500 5410 265 60 59.8 5.2 | 247 31 28.5 11.8 5 400 7000 265 62 61.8 5.4 | 249 33 30.5 12.0 6 300 8940 265 81 80.7 7.1 | 255 51 49.4 13.6 7 250 10100 265 87 86.7 7.6 | 256 57 55.4 14.2 8 227 10702 270 91 91.0 -0.0 | 264 60 59.7 6.6 9 213 11091 270 89 89.0 -0.0 | 263 58 57.7 6.6 10 200 11470 270 81 81.0 -0.0 | 262 50 49.7 6.6 11 150 13230 275 56 55.8 -4.9 | 266 25 24.5 1.7 12 100 15730 280 54 53.2 -9.4 | 277 22 21.9 -2.8 Wind Parameters Mean winds (0-6000m): 251.9 at 42.6 knts Storm direction: 281.9 at 32.0 knts Shear (0-3000m) pos: 7.5 neg: 0.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 87.3 deg Storm rel helicity (0-3000m) pos: 453.6 neg: 0.0 tot: 453.6 m^2/s^2 ave: 151.2 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 8.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.11 Bulk Shear: 152.22 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 ------------------------------------------------------------------------------- 500 204 16 131 33| 26.3 0.0 26.3|290.4 0.0 290.4 580.9 0.94| 30.6 28.7 1000 219 23 146 30| 18.0 0.0 18.0|385.8 0.0 385.8 385.8 0.90| 22.6 20.3 1500 228 27 156 27| 13.2 0.0 13.2|416.8 0.0 416.8 277.8 0.89| 17.0 15.1 2000 232 29 162 26| 10.2 0.0 10.2|425.4 0.0 425.4 212.7 0.89| 13.1 11.7 2500 235 31 166 25| 8.4 0.0 8.4|434.0 0.0 434.0 173.6 0.89| 10.8 9.7 3000 237 32 170 24| 7.5 0.0 7.5|453.6 0.0 453.6 151.2 0.90| 9.6 8.6 4000 242 35 179 23| 6.8 0.0 6.8|519.9 0.0 519.9 130.0 0.91| 8.6 7.8 5000 247 39 192 22| 6.4 0.0 6.4|595.8 0.0 595.8 119.2 0.91| 8.0 7.3 6000 252 43 205 22| 5.6 0.1 5.7|620.6 0.0 620.6 103.4 0.91| 7.0 6.4 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251109.12.gif