UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 6 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 197 225 3 SFC 994 247 8.4 5.0 79 3.4 6.7 225 3 282.0 283.0 280.1 297.3 5.50 2 938 725 6.4 2.3 75 4.1 4.4 235 7 284.7 285.5 280.6 298.3 4.81 3 925 840 7.2 2.2 70 5.0 4.8 237 8 286.7 287.5 281.5 300.4 4.85 4 904 1029 8.4 1.4 61 7.0 5.0 241 9 289.8 290.6 282.7 303.3 4.68 5 881 1241 7.8 -13.2 21 21.0 0.3 246 11 291.3 291.6 279.6 296.1 1.57 6 850 1536 7.6 -10.4 27 18.0 0.7 252 14 294.1 294.5 281.4 300.3 2.03 7 812 1912 7.4 -2.6 49 10.0 2.7 260 17 297.8 298.5 285.1 309.4 3.89 8 784 2200 6.8 -5.2 42 12.0 1.4 266 19 300.1 300.7 285.4 310.2 3.31 9 735 2727 4.6 -9.4 35 14.0 -1.2 277 24 303.3 303.8 285.8 311.3 2.55 10 700 3123 3.0 -9.0 41 12.0 -2.0 285 27 305.8 306.3 286.9 314.5 2.76 11 697 3157 2.8 -9.2 41 12.0 -2.1 285 27 306.0 306.5 286.9 314.5 2.73 12 652 3690 0.4 -6.6 59 7.0 -2.7 285 27 309.1 309.8 288.9 320.4 3.58 13 634 3912 -1.3 -4.0 82 2.7 -2.6 285 28 309.7 310.5 289.9 323.7 4.49 14 500 5730 -18.7 -23.4 66 4.7 -19.8 285 29 310.2 310.5 286.8 314.1 1.16 15 447 6557 -23.7 -28.0 68 4.3 -24.5 288 27 314.0 314.2 287.8 317.0 0.85 16 400 7360 -29.5 -34.0 65 4.5 -30.1 290 25 316.6 316.8 288.3 318.6 0.54 17 375 7815 -34.1 -38.8 62 4.7 -34.6 299 27 316.5 316.5 288.0 317.7 0.35 18 373 7852 -33.9 -38.6 62 4.7 -34.4 300 27 317.2 317.3 288.3 318.5 0.36 19 357 8158 -35.3 -41.3 54 6.0 -35.8 306 28 319.3 319.4 288.9 320.4 0.29 20 300 9340 -45.7 -56.7 28 11.0 -46.1 330 33 320.9 321.0 289.1 321.2 0.06 21 297 9407 -46.5 -57.5 28 11.0 -46.9 330 33 320.7 320.7 289.0 320.9 0.05 22 250 10530 -56.3 -67.3 24 11.0 -56.5 330 40 322.4 322.4 289.5 322.4 0.02 23 237 10866 -59.7 -69.7 26 10.0 -59.8 328 40 322.2 322.2 289.5 322.2 0.01 24 200 11910 -65.7 -75.7 24 10.0 -65.8 320 42 328.7 328.7 291.3 328.7 0.01 25 193 12126 -67.1 -77.1 23 10.0 -67.1 320 40 329.8 329.8 291.7 329.9 0.01 26 181 12517 -62.7 -72.7 25 10.0 -62.8 320 38 343.1 343.1 295.1 343.2 0.01 27 150 13680 -60.5 -70.5 26 10.0 -60.6 320 31 365.9 365.9 299.8 365.9 0.02 28 147 13806 -59.9 -69.9 26 10.0 -60.0 319 31 369.0 369.0 300.4 369.1 0.02 29 137 14245 -62.5 -72.5 25 10.0 -62.6 314 30 371.9 371.9 300.9 372.0 0.02 30 101 16129 -62.7 -74.7 18 12.0 -62.9 296 25 405.4 405.4 305.9 405.5 0.02 31 100 16190 -62.3 -74.3 19 12.0 -62.5 295 25 407.4 407.4 306.2 407.4 0.02 32 85 17194 -61.9 -73.9 19 12.0 -62.1 297 24 427.5 427.6 308.6 427.7 0.02 33 73 18125 -66.1 -79.1 15 13.0 -66.2 299 23 437.7 437.7 309.7 437.7 0.01 34 70 18380 -65.5 -78.5 15 13.0 -65.7 300 23 444.3 444.3 310.3 444.3 0.01 35 64 18926 -63.3 -76.3 16 13.0 -63.6 297 21 460.6 460.6 311.8 460.7 0.02 36 53 20068 -67.7 -80.7 14 13.0 -67.9 292 18 476.0 476.0 313.1 476.0 0.01 37 50 20420 -64.9 -78.9 13 14.0 -65.2 290 17 490.5 490.6 314.2 490.6 0.02 38 48 20670 -64.3 -78.3 13 14.0 -64.6 290 18 497.7 497.7 314.8 497.8 0.02 39 39 21932 -67.7 -81.7 12 14.0 -67.9 290 24 519.6 519.6 316.3 519.7 0.01 40 30 23520 -66.1 -81.1 11 15.0 -66.5 290 31 564.4 564.4 318.9 564.6 0.02 41 27 24160 -65.1 -80.1 11 15.0 -65.6 286 32 584.5 584.5 319.9 584.7 0.02 42 22 25396 -69.1 -84.1 10 15.0 -69.5 279 34 607.9 607.9 321.0 608.0 0.02 43 21 25675 -66.5 -82.5 9 16.0 -67.0 277 35 623.9 623.9 321.6 624.0 0.02 44 20 25970 -67.1 -83.1 9 16.0 -67.6 275 35 630.8 630.8 321.9 630.9 0.02 45 15 27703 -68.5 -84.5 8 16.0 -69.1 271 47 680.2 680.2 323.8 680.4 0.02 46 13 28570 -64.5 -81.5 8 17.0 -65.5 269 53 722.5 722.5 325.1 722.8 0.04 47 10 30180 -63.0 -80.9 7 17.8 -64.6 265 64 784.2 784.3 326.8 784.8 0.06 48 9.4 30561 -62.7 -80.7 7 18.0 -64.4 799.5 799.6 327.3 800.1 0.06 TRP 193 12126 -67.1 -77.1 23 10.0 -67.1 320 40 329.8 329.8 291.7 329.9 0.01 WND 10 30180 -63.0 -80.9 7 17.8 -64.6 265 64 784.2 784.3 326.8 784.8 0.06 Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 647.76 mb = 3742.59 m = 12278.68 ft Wetbulb zero: 756.90 mb = 2487.42 m = 8160.71 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 57.76 % Est. max temperature: 21.01 C = 69.83 F Sfc-Lift cond lev (LCL): 943.74 mb = 674.78 m = 2213.81 ft T: 6.61 C 700-500 lapse rate: 8.32 C/km ThetaE index: 7.19 C Layer 881.0- 850.0 mb Conv cond level (CCL): 617.51 mb = 4114.03 m = 13497.31 ft Mean mixing ratio: 4.89 g/kg Conv temperature: 36.13 C = 97.04 F Cap Strength: 14.21 C Lifted Index: 10.81 C Risk: None Lifted Index @300 mb: 15.48 C Lifted Index @700 mb: 12.88 C Showalter Index: 10.05 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 8.30 C K Index: 3.90 Risk: None Sweat Index: 56.42 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.35 J/kg Max Up Vert Vel: 8.29 m/s Conv Inhibition (B-): 53589.29 J/kg Cap Strength: 14.15 C Lift Cond Lev (LCL): 874.14 mb = 1305.58 m = 4283.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 16 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 ---------------------------------------------------------- 0 994 247 225 3 2.1 2.1 | 144 17 -9.8 13.5 1 700 3123 285 27 26.1 -7.0 | 253 15 14.1 4.4 2 500 5730 285 29 28.0 -7.5 | 257 17 16.1 3.8 3 400 7360 290 25 23.5 -8.6 | 256 12 11.5 2.8 4 300 9340 330 33 16.5 -28.6 | 345 18 4.5 -17.2 5 250 10530 330 40 20.0 -34.6 | 341 25 8.0 -23.3 6 200 11910 320 42 27.0 -32.2 | 324 26 15.0 -20.8 7 193 12126 320 40 25.7 -30.6 | 325 24 13.8 -19.3 8 150 13680 320 31 19.9 -23.7 | 327 15 8.0 -12.4 9 100 16190 295 25 22.7 -10.6 | 266 11 10.7 0.8 10 70 18380 300 23 19.9 -11.5 | 271 8 8.0 -0.2 11 50 20420 290 17 16.0 -5.8 | 216 7 4.0 5.5 12 30 23520 290 31 29.1 -10.6 | 268 17 17.2 0.7 13 20 25970 275 35 34.9 -3.1 | 250 24 22.9 8.3 14 10 30180 265 64 63.8 5.6 | 252 54 51.8 16.9 Wind Parameters Mean winds (0-6000m): 283.5 at 22.0 knts Storm direction: 313.5 at 16.5 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 109.2 deg Storm rel helicity (0-3000m) pos: 118.8 neg: 0.0 tot: 118.8 m^2/s^2 ave: 39.6 10^-3 m/s^2 rel: 0.99 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.64 Bulk Shear: 54.02 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 ------------------------------------------------------------------------------- 500 337 3 128 14| 4.4 0.0 4.4| 18.8 0.0 18.8 37.7 1.00| 4.4 4.4 1000 317 6 132 11| 4.4 0.0 4.4| 38.2 0.0 38.2 38.2 1.00| 4.5 4.5 1500 295 8 150 9| 4.5 0.0 4.5| 58.0 0.0 58.0 38.7 0.99| 4.7 4.6 2000 283 11 170 9| 4.5 0.0 4.5| 78.7 0.0 78.7 39.3 0.99| 4.9 4.8 2500 279 13 186 9| 4.6 0.0 4.6|100.7 0.0 100.7 40.3 0.99| 5.1 5.0 3000 280 15 201 9| 4.4 0.0 4.4|118.8 0.0 118.8 39.6 0.99| 5.0 5.0 4000 282 18 219 10| 3.3 0.1 3.4|120.4 0.0 120.4 30.1 0.98| 3.9 3.8 5000 283 21 230 11| 2.6 0.2 2.8|122.0 0.0 122.0 24.4 0.97| 3.2 3.1 6000 283 22 237 11| 2.1 0.1 2.3|123.1 0.0 123.1 20.5 0.92| 2.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251106.12.gif