UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for U9839... Searching the city database file for: U9839 ... Date:0000Z 27 APR 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 113 120 13 SFC 996 146 6.8 -1.2 57 8.0 3.4 120 13 280.3 280.9 276.7 290.1 3.51 2 965 407 8.2 -1.8 49 10.0 3.8 165 20 284.2 284.8 278.7 294.1 3.47 3 930 719 18.0 -1.0 28 19.0 8.5 217 28 297.3 297.9 284.8 308.7 3.82 4 925 765 18.4 -2.6 24 21.0 8.2 225 29 298.1 298.7 284.7 308.4 3.41 5 924 774 18.4 -3.6 22 22.0 7.9 225 29 298.2 298.8 284.5 307.8 3.17 6 914 867 18.4 -3.6 22 22.0 7.8 226 29 299.1 299.7 284.9 308.9 3.20 7 850 1480 13.6 -9.4 19 23.0 3.9 235 31 300.4 300.8 284.2 307.2 2.20 8 754 2470 4.2 -11.8 30 16.0 -1.9 229 37 300.7 301.1 284.2 307.1 2.05 9 700 3070 1.4 -21.6 16 23.0 -5.5 225 40 304.0 304.2 284.2 307.2 0.97 10 669 3432 -1.7 -24.7 15 23.0 -7.9 228 39 304.5 304.7 284.2 307.1 0.77 11 658 3564 -2.5 -28.5 12 26.0 -8.8 229 39 305.1 305.2 284.1 306.9 0.55 12 572 4660 -9.7 -39.7 7 30.0 -14.7 237 37 309.1 309.1 285.2 309.9 0.21 13 518 5415 -16.9 -42.9 9 26.0 -20.3 243 36 309.3 309.3 285.3 309.9 0.17 14 500 5680 -18.7 -45.7 7 27.0 -21.8 245 35 310.2 310.3 285.6 310.7 0.13 15 468 6168 -21.3 -46.3 9 25.0 -24.1 249 35 312.9 313.0 286.5 313.4 0.13 16 462 6262 -21.5 -40.5 16 19.0 -24.0 250 35 313.8 313.9 287.0 314.7 0.24 17 408 7160 -29.5 -33.6 68 4.1 -30.0 259 35 314.9 315.0 287.7 316.8 0.55 18 404 7229 -29.9 -33.9 68 4.0 -30.4 259 35 315.2 315.3 287.8 317.1 0.54 19 400 7300 -30.3 -34.4 67 4.1 -30.9 260 35 315.6 315.7 287.9 317.4 0.52 20 324 8763 -41.1 -46.1 58 5.0 -41.4 271 35 320.3 320.3 289.0 321.0 0.19 21 300 9280 -45.9 -50.9 57 5.0 -46.1 275 35 320.7 320.7 289.1 321.1 0.12 22 269 9998 -52.5 -58.5 48 6.0 -52.7 281 40 321.2 321.2 289.2 321.4 0.05 23 250 10470 -55.3 -62.3 41 7.0 -55.4 285 44 323.9 323.9 290.0 324.0 0.04 24 231 10974 -58.5 -67.5 30 9.0 -58.6 291 43 326.4 326.4 290.7 326.5 0.02 25 218 11338 -60.1 -70.1 26 10.0 -60.2 295 42 329.4 329.4 291.6 329.4 0.01 26 200 11880 -59.1 -70.1 23 11.0 -59.2 290 36 339.2 339.2 294.1 339.2 0.02 27 154 13532 -54.5 -72.5 9 18.0 -54.8 285 31 373.4 373.4 301.2 373.4 0.01 28 150 13700 -54.3 -73.3 8 19.0 -54.6 285 31 376.5 376.5 301.7 376.6 0.01 29 146 13873 -53.7 -72.7 8 19.0 -54.1 286 31 380.5 380.5 302.3 380.5 0.01 30 100 16300 -54.7 -76.7 5 22.0 -55.2 300 27 422.0 422.0 308.0 422.1 0.01 31 89 17040 -56.1 -78.1 5 22.0 -56.6 305 26 433.5 433.5 309.2 433.6 0.01 32 70 18560 -56.5 -78.5 5 22.0 -57.1 315 23 463.5 463.5 312.1 463.6 0.01 33 55 20091 -56.3 -79.3 4 23.0 -57.1 497.1 497.1 314.7 497.1 0.01 TRP 218 11338 -60.1 -70.1 26 10.0 -60.2 295 42 329.4 329.4 291.6 329.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5567.00 m Freezing level: 686.00 mb = 3233.67 m = 10609.01 ft Wetbulb zero: 785.02 mb = 2136.74 m = 7010.20 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 18.75 % Est. max temperature: 26.92 C = 80.45 F Sfc-Lift cond lev (LCL): 880.82 mb = 1179.19 m = 3868.68 ft T: 15.95 C 700-500 lapse rate: 7.70 C/km ThetaE index: 1.79 C Layer 850.0- 700.0 mb Conv cond level (CCL): 584.93 mb = 4485.28 m = 14715.30 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 34.96 C = 94.93 F Cap Strength: 10.44 C Lifted Index: 9.46 C Risk: None Lifted Index @300 mb: 13.96 C Lifted Index @700 mb: 10.17 C Showalter Index: 5.36 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 32.30 C Cross Totals Index: 9.30 C K Index: -0.10 Risk: None Sweat Index: 143.71 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.78 J/kg Max Up Vert Vel: 12.94 m/s Conv Inhibition (B-): 26202.08 J/kg Cap Strength: 10.36 C Lift Cond Lev (LCL): 747.00 mb = 2545.00 m = 8349.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 26 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 ---------------------------------------------------------- 0 996 146 120 13 -11.3 6.5 | 95 37 -36.7 3.0 1 925 765 225 29 20.5 20.5 | 164 18 -5.0 17.0 2 850 1480 235 31 25.4 17.8 | 180 14 -0.1 14.3 3 700 3070 225 40 28.3 28.3 | 186 25 2.8 24.8 4 500 5680 245 35 31.7 14.8 | 209 13 6.2 11.3 5 400 7300 260 35 34.5 6.1 | 254 9 9.0 2.6 6 300 9280 275 35 34.9 -3.1 | 305 11 9.4 -6.6 7 250 10470 285 44 42.5 -11.4 | 311 23 17.0 -14.9 8 218 11338 295 42 38.1 -17.7 | 329 25 12.6 -21.3 9 200 11880 290 36 33.8 -12.3 | 332 18 8.3 -15.8 10 150 13700 285 31 29.9 -8.0 | 339 12 4.5 -11.5 11 100 16300 300 27 23.4 -13.5 | 7 17 -2.1 -17.0 12 70 18560 315 23 16.3 -16.3 | 25 22 -9.2 -19.8 Wind Parameters Mean winds (0-6000m): 232.2 at 34.3 knts Storm direction: 262.2 at 25.7 knts Shear (0-3000m) pos: 6.7 neg: 1.6 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 314.9 neg: 0.0 tot: 314.9 m^2/s^2 ave: 105.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 7.2 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 1.10 Bulk Shear: 76.18 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 ------------------------------------------------------------------------------- 500 189 19 125 27| 28.7 0.0 28.7|245.1 0.0 245.1 490.1 0.89| 32.5 28.9 1000 215 24 144 20| 18.9 0.0 18.9|295.3 0.0 295.3 295.3 0.84| 23.0 19.4 1500 223 26 155 17| 13.4 0.0 13.4|305.4 0.0 305.4 203.6 0.84| 16.5 13.8 2000 226 28 162 17| 10.0 0.9 10.9|309.7 0.0 309.7 154.8 0.80| 13.3 10.6 2500 227 30 167 17| 8.0 1.4 9.4|312.4 0.0 312.4 125.0 0.76| 11.3 8.6 3000 227 31 171 18| 6.7 1.6 8.3|314.9 0.0 314.9 105.0 0.72| 10.0 7.2 4000 227 33 177 19| 5.1 1.2 6.3|331.7 0.0 331.7 82.9 0.71| 8.2 5.8 5000 229 34 181 19| 4.1 1.0 5.1|344.1 0.0 344.1 68.8 0.69| 7.1 4.9 6000 232 34 185 18| 3.6 0.8 4.4|356.4 0.0 356.4 59.4 0.69| 6.4 4.4 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20250427.00.gif