UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for U7594... Searching the city database file for: U7594 ... Date:1200Z 30 APR 25 Station: U7594 WMO ident: 27594 ------------------------------------------------------------------------------- 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 60 205 17 SFC 992 127 12.4 6.4 67 6.0 9.2 205 17 286.2 287.3 282.7 303.3 6.08 2 925 707 7.0 1.0 66 6.0 4.2 225 27 286.5 287.2 281.0 299.1 4.44 3 850 1395 1.2 -2.9 74 4.1 -0.6 250 21 287.4 288.0 280.4 297.8 3.63 4 835 1538 -0.5 -4.3 75 3.8 -2.0 250 22 287.1 287.7 279.8 296.7 3.33 5 731 2589 -6.5 -9.7 78 3.2 -7.6 254 27 291.6 292.1 281.0 299.1 2.50 6 724 2664 -7.5 -10.7 78 3.2 -8.6 254 28 291.4 291.8 280.6 298.3 2.33 7 700 2926 -9.1 -14.1 67 5.0 -10.6 255 29 292.4 292.7 280.4 298.0 1.83 8 506 5354 -25.9 -34.9 43 9.0 -27.0 260 45 300.4 300.5 282.1 301.7 0.39 9 500 5440 -26.9 -36.9 38 10.0 -28.0 260 46 300.2 300.3 281.9 301.3 0.32 10 469 5899 -30.7 -44.7 24 14.0 -31.8 259 44 301.1 301.1 282.0 301.6 0.15 11 400 7010 -40.3 -53.3 24 13.0 -40.8 255 40 302.6 302.6 282.5 302.9 0.07 12 380 7356 -43.5 -57.5 20 14.0 -43.9 254 42 302.9 302.9 282.6 303.0 0.04 13 326 8369 -50.1 -65.1 15 15.0 -50.4 250 48 307.3 307.3 284.4 307.4 0.02 14 325 8389 -50.3 -65.3 15 15.0 -50.5 250 48 307.3 307.3 284.3 307.4 0.02 15 300 8910 -50.7 -67.7 12 17.0 -51.0 245 50 313.9 313.9 286.7 313.9 0.01 16 263 9762 -52.5 -73.5 6 21.0 -52.8 245 46 323.3 323.3 289.8 323.3 0.01 17 250 10090 -50.9 -72.9 6 22.0 -51.2 245 44 330.4 330.4 291.8 330.4 0.01 18 221 10896 -49.7 -73.7 4 24.0 -50.1 245 41 344.1 344.1 295.3 344.1 0.01 19 200 11550 -49.9 -74.9 4 25.0 -50.4 245 38 353.8 353.8 297.4 353.8 0.01 20 150 13430 -49.9 -74.9 4 25.0 -50.5 260 36 384.1 384.1 302.9 384.1 0.01 21 100 16080 -51.1 -75.1 4 24.0 -51.9 245 29 429.0 429.0 308.7 429.1 0.01 22 70 18390 -50.7 -74.7 4 24.0 -51.8 250 27 475.9 475.9 313.1 476.0 0.02 23 52 20325 -51.9 -75.9 4 24.0 -53.2 246 18 515.4 515.4 316.0 515.5 0.02 24 50 20580 -50.7 -74.7 4 24.0 -52.2 245 17 524.0 524.0 316.6 524.2 0.03 25 36 22721 -48.9 -73.9 4 25.0 -51.3 222 11 580.3 580.3 319.7 580.6 0.05 26 30 23910 -50.7 -74.7 4 24.0 -53.0 210 7 606.4 606.4 320.9 606.8 0.05 27 28 24359 -51.1 -75.1 4 24.0 -53.5 617.4 617.4 321.4 617.8 0.05 TRP 325 8389 -50.3 -65.3 15 15.0 -50.5 250 48 307.3 307.3 284.3 307.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5380.00 m Freezing level: 839.41 mb = 1495.77 m = 4907.32 ft Wetbulb zero: 858.95 mb = 1309.80 m = 4297.21 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 63.53 % Est. max temperature: 13.42 C = 56.16 F Sfc-Lift cond lev (LCL): 906.00 mb = 875.84 m = 2873.44 ft T: 5.58 C 700-500 lapse rate: 7.08 C/km ThetaE index: 6.60 C Layer 925.0- 731.0 mb Conv cond level (CCL): 850.29 mb = 1392.19 m = 4567.51 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 13.59 C = 56.46 F Cap Strength: 2.09 C Lifted Index: 1.79 C Risk: Showers probable Lifted Index @300 mb: 9.69 C Lifted Index @700 mb: 0.11 C Showalter Index: 3.55 C Risk: None Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 24.00 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 196.71 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.11 J/kg Max Up Vert Vel: 3.50 m/s Conv Inhibition (B-): 11.13 J/kg Cap Strength: 1.96 C Lift Cond Lev (LCL): 862.25 mb = 1278.62 m = 4194.90 ft Lev Free Conv (LFC): 837.25 mb = 1516.23 m = 4974.44 ft Equ Level (EL): 777.25 mb = 2104.33 m = 6903.87 ft B at Equ Level: 5.97 J/kg Max Parcel Lev (MPL): 677.25 mb = 3173.22 m = 10410.69 ft Wind level data Storm motion: 283 at 24 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 ---------------------------------------------------------- 0 992 127 205 17 7.2 15.4 | 142 27 -16.4 20.9 1 925 707 225 27 19.1 19.1 | 170 25 -4.5 24.6 2 850 1395 250 21 19.7 7.2 | 163 13 -3.9 12.7 3 700 2926 255 29 28.0 7.5 | 199 14 4.4 13.0 4 500 5440 260 46 45.3 8.0 | 238 26 21.7 13.5 5 400 7010 255 40 38.6 10.4 | 223 22 15.0 15.9 6 325 8389 250 48 45.1 16.4 | 224 31 21.5 21.9 7 300 8910 245 50 45.3 21.1 | 219 34 21.7 26.6 8 250 10090 245 44 39.9 18.6 | 214 29 16.2 24.1 9 200 11550 245 38 34.4 16.1 | 207 24 10.8 21.6 10 150 13430 260 36 35.5 6.3 | 225 17 11.8 11.8 11 100 16080 245 29 26.3 12.3 | 188 18 2.7 17.8 12 70 18390 250 27 25.4 9.2 | 187 15 1.7 14.8 13 50 20580 245 17 15.4 7.2 | 147 15 -8.2 12.7 14 30 23910 210 7 3.5 6.1 | 120 23 -20.1 11.6 Wind Parameters Mean winds (0-6000m): 253.1 at 32.4 knts Storm direction: 283.1 at 24.3 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 61.7 deg Storm rel helicity (0-3000m) pos: 119.6 neg: -7.5 tot: 112.1 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 53.23 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 ------------------------------------------------------------------------------- 500 216 21 154 25| 11.0 0.0 11.0| 73.5 0.0 73.5 147.0 0.99| 11.1 11.0 1000 224 23 162 23| 7.0 0.0 7.0| 87.0 -2.0 85.0 85.0 0.62| 10.3 6.3 1500 231 23 164 21| 5.5 0.0 5.5| 90.7 -7.5 83.2 55.5 0.47| 8.7 4.1 2000 236 23 166 19| 4.7 0.0 4.7|100.0 -7.5 92.5 46.2 0.52| 7.2 3.8 2500 241 24 170 17| 4.3 0.0 4.3|109.4 -7.5 101.9 40.7 0.56| 6.4 3.6 3000 244 24 174 17| 4.0 0.0 4.0|119.6 -7.5 112.1 37.4 0.60| 5.8 3.5 4000 248 27 184 16| 3.9 0.0 3.9|142.9 -7.5 135.4 33.9 0.63| 5.2 3.3 5000 251 30 196 16| 3.8 0.0 3.8|168.0 -7.5 160.5 32.1 0.63| 4.9 3.1 6000 253 32 206 17| 3.3 0.2 3.5|176.0 -24.3 151.7 25.3 0.55| 4.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20250430.12.gif