UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060212.upa.cvt Date: 1200Z 2 JUN 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 2 JUN 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 130 SFC 987 243 21.6 8.6 43 13.0 13.9 200 7 295.9 297.1 287.6 316.6 7.11 2 965 438 18.4 5.4 42 13.0 11.2 198 8 294.5 295.6 285.9 311.5 5.83 3 925 798 14.8 3.8 48 11.0 8.9 195 11 294.4 295.4 285.4 310.3 5.43 4 850 1505 7.8 -0.2 57 8.0 3.9 220 17 294.3 295.1 284.3 307.3 4.43 5 830 1701 6.4 -2.6 53 9.0 2.3 226 18 294.9 295.5 283.8 306.1 3.80 6 820 1800 6.2 -2.8 52 9.0 2.1 229 18 295.7 296.3 284.1 306.9 3.79 7 772 2294 6.6 -25.4 8 32.0 -2.6 245 21 301.2 301.4 282.7 303.3 0.63 8 700 3089 1.4 -15.6 27 17.0 -4.5 270 25 304.0 304.3 285.0 309.2 1.62 9 560 4843 -10.7 -16.7 61 6.0 -12.6 263 24 309.8 310.1 287.3 315.8 1.85 10 556 4898 -10.9 -16.9 61 6.0 -12.8 263 24 310.2 310.5 287.5 316.1 1.83 11 520 5411 -11.7 -21.7 43 10.0 -14.5 261 23 315.2 315.5 288.6 319.6 1.30 12 513 5515 -12.7 -23.7 39 11.0 -15.6 261 23 315.2 315.4 288.4 319.0 1.10 13 500 5710 -14.7 -23.7 46 9.0 -17.0 260 23 315.1 315.3 288.4 318.9 1.13 14 422 6971 -24.1 -32.1 48 8.0 -25.5 279 25 318.7 318.9 289.0 320.9 0.61 15 400 7360 -26.5 -34.5 47 8.0 -27.7 285 25 320.5 320.6 289.5 322.4 0.51 16 387 7598 -27.5 -35.5 46 8.0 -28.6 285 26 322.3 322.4 290.0 324.0 0.48 17 300 9370 -42.5 -49.5 46 7.0 -42.9 285 33 325.5 325.5 290.6 326.0 0.14 18 250 10570 -52.7 -59.7 42 7.0 -52.9 280 42 327.7 327.7 291.1 327.9 0.05 19 230 11103 -58.1 -65.1 40 7.0 -58.2 282 41 327.4 327.4 291.0 327.5 0.03 20 207 11765 -60.5 -68.5 34 8.0 -60.6 285 40 333.7 333.7 292.7 333.7 0.02 21 200 11980 -60.1 -68.1 34 8.0 -60.2 285 40 337.6 337.6 293.7 337.7 0.02 22 180 12645 -55.5 -63.5 36 8.0 -55.7 280 34 355.4 355.4 297.8 355.6 0.04 23 172 12936 -53.1 -61.1 37 8.0 -53.4 277 31 364.0 364.1 299.5 364.3 0.06 24 150 13820 -52.3 -62.3 29 10.0 -52.7 270 23 380.0 380.0 302.3 380.2 0.06 25 100 16440 -52.9 -68.9 13 16.0 -53.5 240 15 425.5 425.5 308.4 425.7 0.04 26 70 18730 -54.9 -73.9 8 19.0 -55.6 215 9 466.9 466.9 312.4 467.1 0.02 27 63 19401 -55.3 -75.3 7 20.0 -56.1 177 8 480.3 480.3 313.5 480.5 0.02 28 50 20880 -53.1 -75.1 5 22.0 -54.3 95 5 518.3 518.4 316.2 518.5 0.03 29 33 23563 -51.3 -74.3 5 23.0 -53.3 148 5 588.5 588.5 320.1 588.9 0.05 30 30 24180 -52.5 -75.5 5 23.0 -54.5 160 5 601.5 601.5 320.7 601.8 0.05 31 27 24862 -52.9 -75.9 5 23.0 -54.9 618.8 618.8 321.5 619.1 0.05 32 20 26820 -48.9 -72.9 4 24.0 -52.5 686.5 686.5 324.0 687.3 0.10 33 17 27891 -47.3 -71.3 5 24.0 -51.9 724.3 724.4 325.2 725.6 0.15 TRP 207 11765 -60.5 -68.5 34 8.0 -60.6 285 40 333.7 333.7 292.7 333.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5580.00 m Freezing level: 683.80 mb = 3291.96 m = 10800.27 ft Wetbulb zero: 798.53 mb = 2017.14 m = 6617.84 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 41.46 % Est. max temperature: 20.41 C = 68.74 F Sfc-Lift cond lev (LCL): 813.94 mb = 1860.59 m = 6104.23 ft T: 6.25 C 700-500 lapse rate: 6.14 C/km ThetaE index: 10.44 C Layer 965.0- 820.0 mb Conv cond level (CCL): 682.50 mb = 3288.03 m = 10787.36 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 30.43 C = 86.77 F Cap Strength: 7.73 C Lifted Index: 6.96 C Risk: None Lifted Index @300 mb: 10.51 C Lifted Index @700 mb: 5.01 C Showalter Index: 9.30 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 14.50 C K Index: 5.30 Risk: None Sweat Index: 162.35 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.12 J/kg Max Up Vert Vel: 3.77 m/s Conv Inhibition (B-): 52714.51 J/kg Cap Strength: 7.62 C Lift Cond Lev (LCL): 787.55 mb = 2130.51 m = 6989.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 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 ---------------------------------------------------------- 0 987 243 200 7 2.4 6.6 | 130 17 -12.6 10.6 1 925 798 195 11 2.8 10.6 | 140 19 -12.2 14.7 2 850 1505 220 17 10.9 13.0 | 167 18 -4.1 17.1 3 700 3089 270 25 25.0 -0.0 | 248 11 10.0 4.1 4 500 5710 260 23 22.7 4.0 | 223 11 7.6 8.1 5 400 7360 285 25 24.1 -6.5 | 285 9 9.1 -2.4 6 300 9370 285 33 31.9 -8.5 | 285 17 16.9 -4.5 7 250 10570 280 42 41.4 -7.3 | 277 27 26.4 -3.2 8 207 11765 285 40 38.6 -10.4 | 285 24 23.6 -6.3 9 200 11980 285 40 38.6 -10.4 | 285 24 23.6 -6.3 10 150 13820 270 23 23.0 -0.0 | 243 9 8.0 4.1 11 100 16440 240 15 13.0 7.5 | 170 12 -2.0 11.6 12 70 18730 215 9 5.2 7.4 | 139 15 -9.8 11.4 13 50 20880 95 5 -5.0 0.4 | 103 20 -20.0 4.5 14 30 24180 160 5 -1.7 4.7 | 118 19 -16.7 8.8 Wind Parameters Mean winds (0-6000m): 255.2 at 20.7 knts Storm direction: 285.2 at 15.5 knts Shear (0-3000m) pos: 4.1 neg: 0.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 116.2 deg Storm rel helicity (0-3000m) pos: 121.9 neg: -0.5 tot: 121.4 m^2/s^2 ave: 40.5 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 41.50 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 ------------------------------------------------------------------------------- 500 197 9 135 18| 0.0 3.8 3.8| 13.3 0.0 13.3 26.6 0.78| 3.8 3.0 1000 201 11 142 18| 2.7 1.9 4.6| 40.1 0.0 40.1 40.1 0.90| 4.7 4.3 1500 210 13 150 17| 3.7 1.3 5.0| 66.3 0.0 66.3 44.2 0.92| 5.2 4.8 2000 219 14 159 16| 4.0 0.9 5.0| 87.6 0.0 87.6 43.8 0.91| 5.4 4.9 2500 229 16 168 15| 4.3 0.8 5.0|108.0 0.0 108.0 43.2 0.92| 5.7 5.2 3000 239 17 179 13| 4.1 0.6 4.8|121.9 -0.5 121.4 40.5 0.92| 5.6 5.1 4000 249 19 194 11| 3.1 0.7 3.8|121.9 -5.7 116.3 29.1 0.82| 4.4 3.6 5000 253 20 203 11| 2.5 0.7 3.2|121.9 -10.7 111.2 22.2 0.73| 3.7 2.7 6000 255 21 208 11| 2.3 0.6 2.9|130.2 -12.7 117.6 19.6 0.72| 3.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20250602.12.gif