UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for U7730... Searching the city database file for: U7730 ... Date:0000Z 22 APR 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 132 190 3 SFC 997 157 13.4 -0.6 38 14.0 6.9 190 3 286.8 287.4 280.1 297.3 3.67 2 970 390 18.6 1.6 32 17.0 9.8 212 10 294.3 295.1 284.3 307.3 4.42 3 925 795 16.0 -1.0 31 17.0 7.6 250 23 295.7 296.4 284.2 307.1 3.84 4 850 1500 8.6 -4.4 39 13.0 2.8 250 21 295.2 295.7 283.3 304.8 3.24 5 797 2030 3.6 -7.4 44 11.0 -0.9 248 19 295.3 295.8 282.8 303.6 2.75 6 793 2071 3.4 -7.6 44 11.0 -1.0 248 19 295.5 296.0 282.9 303.7 2.72 7 752 2502 2.2 -23.8 13 26.0 -5.0 247 17 298.7 298.9 281.8 301.2 0.74 8 735 2687 0.4 -29.6 8 30.0 -6.7 246 17 298.7 298.8 281.4 300.2 0.45 9 700 3078 -2.7 -31.7 9 29.0 -9.0 245 15 299.5 299.6 281.7 300.8 0.38 10 500 5640 -22.3 -46.3 9 24.0 -24.7 260 23 305.9 305.9 283.9 306.3 0.12 11 439 6583 -28.9 -51.9 9 23.0 -30.5 263 22 309.1 309.1 285.1 309.4 0.07 12 400 7240 -34.7 -50.7 18 16.0 -35.7 265 21 309.9 309.9 285.4 310.2 0.09 13 300 9180 -51.1 -60.1 33 9.0 -51.3 275 21 313.3 313.3 286.5 313.5 0.04 14 289 9421 -53.5 -62.5 33 9.0 -53.7 277 22 313.3 313.3 286.5 313.4 0.03 15 250 10340 -59.3 -67.3 35 8.0 -59.4 285 25 317.9 317.9 288.1 318.0 0.02 16 244 10492 -60.7 -68.7 34 8.0 -60.8 285 23 318.0 318.0 288.1 318.1 0.02 17 242 10543 -60.7 -68.7 34 8.0 -60.8 285 23 318.8 318.8 288.3 318.8 0.02 18 225 10998 -59.7 -67.7 35 8.0 -59.8 283 21 327.0 327.0 290.9 327.1 0.02 19 216 11257 -54.9 -62.9 36 8.0 -55.1 282 21 338.3 338.3 293.9 338.5 0.04 20 200 11750 -54.5 -62.5 37 8.0 -54.7 280 19 346.5 346.5 295.9 346.6 0.04 21 177 12533 -51.1 -60.1 33 9.0 -51.4 278 20 364.4 364.4 299.6 364.7 0.07 22 150 13600 -52.1 -62.1 29 10.0 -52.5 275 21 380.3 380.3 302.3 380.6 0.06 23 100 16200 -56.3 -68.3 21 12.0 -56.7 275 13 418.9 419.0 307.6 419.2 0.04 24 87 17083 -56.5 -69.5 18 13.0 -56.9 285 14 435.6 435.6 309.4 435.8 0.04 25 70 18460 -56.7 -70.7 16 14.0 -57.2 300 15 463.1 463.1 312.1 463.3 0.04 26 50 20590 -56.1 -71.1 14 15.0 -56.9 300 11 511.3 511.3 315.8 511.6 0.05 27 32 23422 -58.1 -74.1 11 16.0 -59.0 326 11 575.5 575.5 319.5 575.9 0.05 28 30 23830 -57.1 -73.1 11 16.0 -58.2 330 11 589.0 589.0 320.1 589.4 0.06 29 29 24044 -57.3 -73.3 11 16.0 -58.5 331 11 594.2 594.2 320.3 594.6 0.07 30 20 26400 -55.9 -73.9 9 18.0 -57.8 345 13 665.1 665.1 323.3 665.8 0.09 31 14 28684 -53.1 -72.1 8 19.0 -56.3 746.0 746.1 325.8 747.5 0.16 TRP 244 10492 -60.7 -68.7 34 8.0 -60.8 285 23 318.0 318.0 288.1 318.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 730.48 mb = 2737.61 m = 8981.56 ft Wetbulb zero: 809.34 mb = 1903.40 m = 6244.69 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 19.67 % Est. max temperature: 21.76 C = 71.17 F Sfc-Lift cond lev (LCL): 806.22 mb = 1935.12 m = 6348.74 ft T: 4.49 C 700-500 lapse rate: 7.65 C/km ThetaE index: 3.73 C Layer 925.0- 793.0 mb Conv cond level (CCL): 676.37 mb = 3339.51 m = 10956.25 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 26.80 C = 80.24 F Cap Strength: 4.33 C Lifted Index: 2.76 C Risk: None Lifted Index @300 mb: 5.54 C Lifted Index @700 mb: 3.55 C Showalter Index: 3.34 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 17.90 C K Index: -2.50 Risk: None Sweat Index: 111.71 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.29 J/kg Max Up Vert Vel: 7.39 m/s Conv Inhibition (B-): 49416.51 J/kg Cap Strength: 4.36 C Lift Cond Lev (LCL): 738.64 mb = 2647.26 m = 8685.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 14 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 ---------------------------------------------------------- 0 997 157 190 3 0.5 3.0 | 114 15 -13.3 5.9 1 925 795 250 23 21.6 7.9 | 216 13 7.8 10.8 2 850 1500 250 21 19.7 7.2 | 210 12 5.9 10.1 3 700 3078 245 15 13.6 6.3 | 179 9 -0.2 9.3 4 500 5640 260 23 22.7 4.0 | 232 11 8.9 6.9 5 400 7240 265 21 20.9 1.8 | 236 9 7.1 4.8 6 300 9180 275 21 20.9 -1.8 | 261 7 7.1 1.1 7 250 10340 285 25 24.1 -6.5 | 289 11 10.4 -3.5 8 244 10492 285 23 22.2 -6.0 | 290 9 8.4 -3.0 9 200 11750 280 19 18.7 -3.3 | 274 5 4.9 -0.3 10 150 13600 275 21 20.9 -1.8 | 261 7 7.1 1.1 11 100 16200 275 13 13.0 -1.1 | 155 2 -0.8 1.8 12 70 18460 300 15 13.0 -7.5 | 10 5 -0.8 -4.5 13 50 20590 300 11 9.5 -5.5 | 59 5 -4.3 -2.5 14 30 23830 330 11 5.5 -9.5 | 52 11 -8.3 -6.6 15 20 26400 345 13 3.4 -12.6 | 47 14 -10.4 -9.6 Wind Parameters Mean winds (0-6000m): 252.1 at 18.8 knts Storm direction: 282.1 at 14.1 knts Shear (0-3000m) pos: 3.5 neg: 1.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 66.5 deg Storm rel helicity (0-3000m) pos: 89.5 neg: -18.8 tot: 70.6 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.99 Bulk Shear: 9.14 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 ------------------------------------------------------------------------------- 500 244 11 152 9| 17.3 0.0 17.3| 67.3 0.0 67.3 134.6 1.00| 18.8 18.8 1000 247 16 188 9| 10.6 0.0 10.6| 89.0 -1.7 87.3 87.3 0.94| 13.1 12.4 1500 248 18 197 10| 7.1 0.5 7.6| 89.0 -5.2 83.8 55.8 0.85| 9.3 7.9 2000 248 18 199 10| 5.3 0.9 6.2| 89.0 -10.2 78.8 39.4 0.73| 7.5 5.4 2500 248 18 198 10| 4.2 1.1 5.4| 89.0 -15.1 73.9 29.6 0.62| 6.4 4.0 3000 248 18 196 10| 3.5 1.2 4.7| 89.5 -18.8 70.6 23.5 0.55| 5.6 3.1 4000 248 18 195 10| 3.1 0.9 4.0| 98.3 -18.8 79.4 19.9 0.59| 4.7 2.8 5000 250 18 199 10| 2.8 0.7 3.5|107.7 -18.8 88.9 17.8 0.63| 4.1 2.6 6000 252 19 205 10| 2.4 0.6 3.0|113.4 -18.8 94.6 15.8 0.64| 3.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250422.00.gif