UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053012.upa.cvt Date: 1200Z 30 MAY 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 30 MAY 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 105 SFC 984 242 15.0 12.3 84 2.7 13.4 180 3 289.5 291.1 287.2 315.3 9.16 2 925 763 12.0 6.0 67 6.0 8.8 215 9 291.6 292.7 285.2 309.8 6.34 3 901 983 10.8 3.8 62 7.0 7.1 292.5 293.5 284.8 308.7 5.58 4 850 1465 6.8 0.8 66 6.0 3.9 210 13 293.3 294.1 284.2 307.2 4.77 5 749 2492 -0.3 -4.5 73 4.2 -2.1 296.4 297.0 284.3 307.3 3.65 6 700 3031 -2.9 -6.5 76 3.6 -4.4 180 17 299.3 299.9 285.1 309.5 3.36 7 589 4382 -9.7 -13.7 73 4.0 -11.1 306.5 306.9 286.6 313.7 2.25 8 534 5133 -13.7 -18.5 67 4.8 -15.1 310.4 310.8 287.4 315.9 1.66 9 520 5334 -14.9 -22.9 50 8.0 -16.9 311.4 311.6 287.2 315.3 1.17 10 500 5630 -17.3 -31.3 28 14.0 -19.9 190 19 311.9 312.1 286.7 313.9 0.56 11 482 5903 -18.9 -33.9 25 15.0 -21.4 313.3 313.3 287.1 314.9 0.45 12 400 7260 -29.9 -44.9 22 15.0 -31.3 180 23 316.1 316.2 287.7 316.8 0.17 13 344 8309 -36.9 -45.9 39 9.0 -37.5 320.6 320.6 289.1 321.3 0.18 14 320 8801 -40.5 -48.5 42 8.0 -41.0 322.3 322.3 289.6 322.8 0.15 15 250 10430 -51.5 -61.5 29 10.0 -51.7 175 23 329.5 329.5 291.6 329.7 0.04 16 202 11825 -48.7 -64.7 14 16.0 -49.2 165 13 354.6 354.6 297.7 354.8 0.03 17 200 11890 -48.9 -64.9 14 16.0 -49.4 165 13 355.3 355.3 297.8 355.5 0.03 18 167 13066 -52.3 -69.3 11 17.0 -52.7 184 10 368.5 368.5 300.3 368.6 0.02 19 150 13760 -52.5 -70.5 10 18.0 -52.9 195 9 379.6 379.6 302.2 379.7 0.02 20 126 14889 -50.3 -70.3 8 20.0 -51.0 221 12 403.0 403.0 305.6 403.1 0.02 21 100 16380 -54.1 -75.1 6 21.0 -54.6 255 15 423.2 423.2 308.1 423.3 0.01 22 70 18670 -54.1 -77.1 4 23.0 -54.9 265 15 468.6 468.7 312.5 468.7 0.02 23 50 20820 -55.5 -76.5 6 21.0 -56.4 5 9 512.7 512.7 315.8 512.8 0.02 24 32 23668 -55.1 -76.1 6 21.0 -56.5 583.6 583.6 319.9 583.8 0.04 TRP 278 -52.3 -61.3 33 9.0 -52.5 175 35 318.5 318.5 288.3 318.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 753.27 mb = 2448.25 m = 8032.23 ft Wetbulb zero: 784.31 mb = 2117.74 m = 6947.88 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 68.95 % Est. max temperature: 19.24 C = 66.64 F Sfc-Lift cond lev (LCL): 945.09 mb = 581.82 m = 1908.82 ft T: 13.04 C 700-500 lapse rate: 5.54 C/km ThetaE index: 8.09 C Layer 925.0- 749.0 mb Conv cond level (CCL): 833.43 mb = 1624.78 m = 5330.57 ft Mean mixing ratio: 6.90 g/kg Conv temperature: 19.26 C = 66.67 F Cap Strength: 4.53 C Lifted Index: 4.36 C Risk: None Lifted Index @300 mb: 9.63 C Lifted Index @700 mb: 0.71 C Showalter Index: 6.82 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 54.60 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.43 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 35456.24 J/kg Cap Strength: 4.49 C Lift Cond Lev (LCL): 864.16 mb = 1328.28 m = 4357.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 278 9664 175 35 -3.1 34.9 1 984 242 180 3 0.0 3.0 2 925 763 215 9 5.2 7.4 3 850 1465 210 13 6.5 11.3 4 700 3031 180 17 0.0 17.0 5 500 5630 190 19 3.3 18.7 6 400 7260 180 23 0.0 23.0 7 300 9240 170 38 -6.6 37.4 8 250 10430 175 23 -2.0 22.9 9 200 11890 165 13 -3.4 12.6 10 150 13760 195 9 2.3 8.7 11 100 16380 255 15 14.5 3.9 12 70 18670 265 15 14.9 1.3 13 50 20820 5 9 -0.8 -9.0 Wind Parameters Energy-Hel index: -0.84 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20250530.12.gif