UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062400.upa.cvt Date: 0000Z 24 JUN 25 Searching for U6781... Searching the city database file for: U6781 ... Date:0000Z 24 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 91 SFC 982 243 10.2 8.0 86 2.2 9.0 180 9 284.8 286.0 283.0 303.9 6.86 2 968 364 14.2 11.7 85 2.5 12.7 181 12 290.0 291.6 287.2 315.3 8.95 3 945 568 13.0 7.0 67 6.0 9.7 183 18 290.8 292.0 285.2 309.8 6.66 4 925 748 11.2 6.3 72 4.9 8.5 185 23 290.8 291.9 285.0 309.3 6.48 5 874 1217 7.0 3.8 80 3.2 5.4 195 26 291.2 292.2 284.4 307.7 5.75 6 866 1292 6.6 3.3 79 3.3 4.9 197 26 291.5 292.5 284.4 307.6 5.60 7 850 1445 6.6 1.7 71 4.9 4.2 200 27 293.1 294.0 284.5 307.9 5.09 8 833 1610 5.6 -0.4 65 6.0 2.7 209 26 293.7 294.5 284.1 306.8 4.46 9 776 2190 6.6 -24.4 9 31.0 -2.4 242 20 300.8 300.9 282.6 303.0 0.68 10 752 2446 4.6 -1.4 65 6.0 1.7 257 18 301.3 302.2 287.2 315.2 4.59 11 700 3025 0.8 -7.2 55 8.0 -2.6 290 13 303.4 304.0 286.5 313.2 3.18 12 536 5120 -12.7 -14.9 84 2.2 -13.4 266 13 311.3 311.7 288.3 318.6 2.24 13 510 5499 -13.5 -16.7 77 3.2 -14.5 262 13 314.8 315.2 289.2 321.5 2.03 14 500 5650 -14.7 -18.4 73 3.7 -15.8 260 13 315.1 315.5 289.0 321.1 1.79 15 400 7300 -26.5 -30.8 67 4.3 -27.2 270 11 320.5 320.7 289.7 323.1 0.73 16 341 8436 -33.7 -40.7 49 7.0 -34.4 284 22 325.7 325.8 290.8 326.9 0.32 17 322 8836 -37.1 -45.1 43 8.0 -37.7 289 26 326.4 326.4 290.9 327.2 0.21 18 300 9320 -41.9 -48.9 46 7.0 -42.3 295 31 326.3 326.3 290.8 326.9 0.15 19 250 10530 -51.5 -57.5 49 6.0 -51.7 305 40 329.5 329.5 291.6 329.8 0.06 20 215 11492 -59.3 -65.3 46 6.0 -59.4 305 42 331.9 331.9 292.3 332.0 0.03 21 206 11762 -56.1 -62.1 47 6.0 -56.2 296 42 341.0 341.0 294.6 341.2 0.04 22 200 11950 -56.7 -62.7 47 6.0 -56.8 290 42 343.0 343.0 295.1 343.2 0.04 23 176 12764 -55.1 -61.1 47 6.0 -55.3 297 35 358.4 358.4 298.4 358.6 0.06 24 150 13790 -53.1 -60.1 42 7.0 -53.4 305 27 378.6 378.6 302.1 378.9 0.08 25 138 14328 -51.1 -59.1 38 8.0 -51.5 303 26 391.2 391.3 304.0 391.7 0.10 26 100 16410 -52.9 -64.9 22 12.0 -53.4 295 23 425.5 425.5 308.4 425.8 0.06 27 70 18710 -52.1 -68.1 13 16.0 -53.0 305 13 472.9 472.9 312.9 473.3 0.06 28 50 20900 -50.7 -70.7 8 20.0 -52.2 345 7 524.0 524.0 316.6 524.4 0.06 29 30 24240 -48.7 -72.7 5 24.0 -51.5 80 5 611.9 611.9 321.2 612.4 0.07 30 26 25180 -48.7 -72.7 5 24.0 -51.8 75 9 637.4 637.5 322.2 638.1 0.08 31 20 26920 -44.7 -69.7 4 25.0 -49.7 65 15 699.4 699.4 324.4 700.7 0.16 32 11 30988 -35.5 -62.5 5 27.0 -47.0 74 27 863.2 863.6 328.8 871.6 0.78 33 10 31650 -35.7 -62.7 5 27.0 -47.6 75 29 886.3 886.7 329.3 895.5 0.83 34 9.9 31720 -36.1 -63.1 5 27.0 -47.8 887.3 887.8 329.4 896.2 0.80 TRP 215 11492 -59.3 -65.3 46 6.0 -59.4 305 42 331.9 331.9 292.3 332.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 690.28 mb = 3149.14 m = 10331.68 ft Wetbulb zero: 802.83 mb = 1911.80 m = 6272.24 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 65.79 % Est. max temperature: 19.15 C = 66.47 F Sfc-Lift cond lev (LCL): 949.78 mb = 525.05 m = 1722.58 ft T: 13.25 C 700-500 lapse rate: 5.90 C/km ThetaE index: 7.67 C Layer 945.0- 850.0 mb Conv cond level (CCL): 742.45 mb = 2549.40 m = 8364.09 ft Mean mixing ratio: 6.85 g/kg Conv temperature: 26.99 C = 80.59 F Cap Strength: 7.75 C Lifted Index: 7.72 C Risk: None Lifted Index @300 mb: 11.93 C Lifted Index @700 mb: 5.00 C Showalter Index: 8.95 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 16.40 C K Index: 15.00 Risk: None Sweat Index: 87.40 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.95 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 59619.09 J/kg Cap Strength: 7.73 C Lift Cond Lev (LCL): 874.94 mb = 1207.92 m = 3962.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 12 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 ---------------------------------------------------------- 0 982 243 180 9 0.0 9.0 | 125 15 -12.3 8.6 1 925 748 185 23 2.0 22.9 | 156 25 -10.3 22.5 2 850 1445 200 27 9.2 25.4 | 173 25 -3.0 25.0 3 700 3025 290 13 12.2 -4.4 | 1 5 -0.1 -4.8 4 500 5650 260 13 12.8 2.3 | 196 2 0.5 1.9 5 400 7300 270 11 11.0 -0.0 | 74 1 -1.3 -0.4 6 300 9320 295 31 28.1 -13.1 | 310 21 15.8 -13.5 7 250 10530 305 40 32.8 -22.9 | 319 31 20.5 -23.3 8 215 11492 305 42 34.4 -24.1 | 318 33 22.1 -24.5 9 200 11950 290 42 39.5 -14.4 | 298 31 27.2 -14.7 10 150 13790 305 27 22.1 -15.5 | 328 19 9.8 -15.9 11 100 16410 295 23 20.8 -9.7 | 320 13 8.6 -10.1 12 70 18710 305 13 10.6 -7.5 | 12 8 -1.6 -7.8 13 50 20900 345 7 1.8 -6.8 | 56 13 -10.5 -7.1 14 30 24240 80 5 -4.9 -0.9 | 86 17 -17.2 -1.2 15 20 26920 65 15 -13.6 -6.3 | 75 27 -25.9 -6.7 16 10 31650 75 29 -28.0 -7.5 | 79 41 -40.3 -7.9 Wind Parameters Mean winds (0-6000m): 238.3 at 16.4 knts Storm direction: 268.3 at 12.3 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -126.8 deg Storm rel helicity (0-3000m) pos: 177.3 neg: -0.2 tot: 177.1 m^2/s^2 ave: 59.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 7.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 29.17 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 ------------------------------------------------------------------------------- 500 184 16 144 19| 14.3 0.0 14.3| 50.7 0.0 50.7 101.3 0.71| 14.3 10.3 1000 188 20 154 22| 8.9 0.0 8.9| 86.5 0.0 86.5 86.5 0.79| 10.0 7.9 1500 194 22 162 22| 6.2 0.0 6.2|133.8 0.0 133.8 89.2 0.78| 10.2 7.9 2000 202 22 169 21| 4.7 0.0 4.7|161.7 0.0 161.7 80.8 0.73| 10.7 7.8 2500 207 21 172 19| 3.8 0.0 3.8|173.0 0.0 173.0 69.2 0.73| 10.6 7.8 3000 211 20 173 17| 3.1 0.0 3.1|177.3 -0.2 177.1 59.0 0.74| 9.7 7.2 4000 224 18 182 13| 2.3 0.3 2.6|177.3 -0.9 176.4 44.1 0.69| 7.6 5.3 5000 233 17 188 10| 1.8 0.5 2.4|177.3 -1.5 175.9 35.2 0.63| 6.4 4.0 6000 238 16 191 8| 1.6 0.5 2.1|177.3 -1.9 175.5 29.2 0.59| 5.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20250624.00.gif