UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for U7594... Searching the city database file for: U7594 ... Date:0000Z 28 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 98 340 11 SFC 997 122 0.0 -3.7 76 3.7 -1.4 340 11 273.4 273.9 271.9 281.3 2.91 2 996 130 -0.3 -8.3 55 8.0 -2.9 340 11 273.2 273.5 270.4 278.9 2.05 3 925 716 -5.7 -8.4 81 2.7 -6.5 355 27 273.5 273.8 270.9 279.5 2.19 4 924 724 -5.7 -8.4 81 2.7 -6.5 355 27 273.6 273.9 270.9 279.6 2.19 5 911 836 -6.3 -8.7 83 2.4 -7.1 359 26 274.1 274.4 271.2 280.1 2.17 6 850 1374 -10.3 -14.6 71 4.3 -11.4 15 21 275.4 275.6 270.8 279.5 1.45 7 732 2507 -18.7 -21.7 77 3.0 -19.3 15 19 278.2 278.4 271.7 280.9 0.92 8 723 2599 -18.5 -21.5 77 3.0 -19.1 15 19 279.4 279.6 272.4 282.2 0.95 9 702 2820 -17.5 -24.5 54 7.0 -18.7 15 19 282.9 283.0 274.1 285.2 0.75 10 700 2841 -17.7 -24.7 54 7.0 -18.9 15 19 282.9 283.0 274.1 285.1 0.74 11 693 2916 -18.1 -26.1 50 8.0 -19.4 19 19 283.3 283.4 274.2 285.3 0.66 12 621 3727 -23.3 -29.3 58 6.0 -24.1 68 19 286.3 286.4 275.6 288.0 0.54 13 596 4026 -25.5 -40.5 23 15.0 -26.9 87 19 287.2 287.2 275.5 287.8 0.19 14 518 5030 -31.5 -45.5 24 14.0 -32.4 149 19 291.7 291.7 277.7 292.1 0.13 15 500 5280 -32.5 -52.5 12 20.0 -33.5 165 19 293.4 293.4 278.4 293.6 0.06 16 455 5944 -35.9 -54.9 12 19.0 -36.7 169 44 297.2 297.2 280.1 297.4 0.05 17 400 6840 -37.7 -60.7 7 23.0 -38.5 175 77 306.0 306.0 283.8 306.1 0.03 18 399 6857 -37.7 -60.7 7 23.0 -38.5 175 78 306.2 306.2 283.9 306.3 0.03 19 397 6892 -38.0 -60.7 7 22.8 -38.8 175 79 306.3 306.3 284.0 306.4 0.03 20 356 7630 -43.5 -61.5 12 18.0 -44.0 179 72 308.6 308.6 284.8 308.7 0.03 21 300 8770 -45.7 -70.7 4 25.0 -46.2 185 62 320.9 320.9 289.0 321.0 0.01 22 282 9181 -47.3 -73.3 4 26.0 -47.8 185 52 324.4 324.4 290.1 324.4 0.01 23 250 9980 -46.9 -72.9 4 26.0 -47.4 195 36 336.3 336.3 293.4 336.4 0.01 24 200 11470 -46.7 -72.7 4 26.0 -47.4 210 36 358.8 358.8 298.5 358.9 0.01 25 171 12506 -46.1 -72.1 4 26.0 -46.9 210 35 376.3 376.3 301.6 376.3 0.01 26 150 13370 -47.9 -73.9 3 26.0 -48.7 210 35 387.5 387.5 303.4 387.6 0.01 27 100 16020 -51.9 -75.9 4 24.0 -52.7 230 31 427.4 427.5 308.6 427.5 0.01 28 70 18330 -53.7 -77.7 4 24.0 -54.5 220 27 469.5 469.5 312.6 469.6 0.01 29 64 18907 -53.5 -77.5 4 24.0 -54.4 223 25 482.1 482.1 313.6 482.2 0.02 30 55 19875 -57.3 -80.3 4 23.0 -58.0 227 21 494.8 494.8 314.6 494.8 0.01 31 50 20480 -56.1 -80.1 3 24.0 -57.0 230 19 511.3 511.3 315.7 511.4 0.01 32 47 20874 -54.5 -78.5 4 24.0 -55.6 229 19 524.2 524.2 316.6 524.4 0.02 33 30 23740 -55.7 -79.7 3 24.0 -57.1 225 15 592.8 592.8 320.3 593.0 0.02 34 22 25722 -54.3 -78.3 4 24.0 -56.4 651.9 652.0 322.7 652.3 0.04 TRP 282 9181 -47.3 -73.3 4 26.0 -47.8 185 52 324.4 324.4 290.1 324.4 0.01 WND 397 6892 -38.0 -60.7 7 22.8 -38.8 175 79 306.3 306.3 284.0 306.4 0.03 Sounding variables and indices 1000-500 mb thick: 5182.00 m Freezing level: 997.00 mb = 122.07 m = 400.48 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 54.75 % Est. max temperature: 2.04 C = 35.67 F Sfc-Lift cond lev (LCL): 940.99 mb = 580.25 m = 1903.70 ft T: -4.45 C 700-500 lapse rate: 6.07 C/km ThetaE index: 2.50 C Layer 996.0- 925.0 mb Conv cond level (CCL): 858.10 mb = 1300.30 m = 4266.02 ft Mean mixing ratio: 2.12 g/kg Conv temperature: 1.80 C = 35.24 F Cap Strength: 10.64 C Lifted Index: 11.89 C Risk: None Lifted Index @300 mb: 29.46 C Lifted Index @700 mb: 5.42 C Showalter Index: 11.84 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 17.90 C K Index: 0.60 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.25 J/kg Max Up Vert Vel: 2.91 m/s Conv Inhibition (B-): 50319.71 J/kg Cap Strength: 11.87 C Lift Cond Lev (LCL): 880.09 mb = 1103.70 m = 3621.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 76 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 ---------------------------------------------------------- 0 997 122 340 11 3.8 -10.3 | 287 21 19.7 -6.2 1 925 716 355 27 2.4 -26.9 | 321 29 18.3 -22.8 2 850 1374 15 21 -5.4 -20.3 | 327 19 10.5 -16.2 3 700 2841 15 19 -4.9 -18.4 | 322 18 11.1 -14.2 4 500 5280 165 19 -4.9 18.4 | 206 25 11.1 22.5 5 400 6840 175 77 -6.7 76.7 | 187 81 9.3 80.8 6 397 6892 175 79 -6.9 78.7 | 186 83 9.1 82.8 7 300 8770 185 62 5.4 61.8 | 198 69 21.4 65.9 8 282 9181 185 52 4.5 51.8 | 200 60 20.5 55.9 9 250 9980 195 36 9.3 34.8 | 213 46 25.3 38.9 10 200 11470 210 36 18.0 31.2 | 224 49 34.0 35.3 11 150 13370 210 35 17.5 30.3 | 224 48 33.5 34.4 12 100 16020 230 31 23.7 19.9 | 239 46 39.7 24.0 13 70 18330 220 27 17.4 20.7 | 233 42 33.3 24.8 14 50 20480 230 19 14.6 12.2 | 242 35 30.5 16.3 15 30 23740 225 15 10.6 10.6 | 241 30 26.6 14.7 Wind Parameters Mean winds (0-6000m): 45.5 at 22.0 knts Storm direction: 75.5 at 16.5 knts Shear (0-3000m) pos: 2.7 neg: 0.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 46.5 deg Storm rel helicity (0-3000m) pos: 124.7 neg: -7.3 tot: 117.5 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 47.49 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 ------------------------------------------------------------------------------- 500 350 18 305 23| 14.3 0.0 14.3| 77.3 0.0 77.3 154.5 0.86| 14.5 12.5 1000 355 21 314 25| 7.4 0.0 7.4|108.9 0.0 108.9 108.9 0.71| 12.0 8.5 1500 1 22 318 23| 4.5 0.0 4.5|111.4 -1.0 110.4 73.6 0.61| 9.4 5.7 2000 4 21 320 22| 3.4 0.2 3.6|111.4 -3.6 107.8 53.9 0.58| 7.2 4.2 2500 7 21 321 21| 2.7 0.3 3.0|111.4 -6.2 105.2 42.1 0.55| 5.9 3.2 3000 9 21 322 21| 2.7 0.2 3.0|124.7 -7.3 117.5 39.2 0.54| 5.9 3.2 4000 18 20 328 18| 3.2 0.2 3.4|144.3 -7.3 137.0 34.3 0.58| 7.1 4.1 5000 22 20 329 17| 3.0 0.1 3.1|191.0 -7.3 183.7 36.7 0.58| 7.8 4.5 6000 46 22 359 11| 5.1 0.1 5.3|200.1-105.0 95.1 15.8 0.32| 9.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20250428.00.gif