UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025063012.upa.cvt Date: 1200Z 30 JUN 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 30 JUN 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 39 8.6 4.3 74 4.3 6.5 250 1 281.5 282.4 279.5 295.9 5.19 1 1000 64 8.6 3.6 71 5.0 6.2 260 1 281.8 282.6 279.3 295.5 4.95 2 925 698 3.2 -1.3 72 4.5 1.3 330 9 282.6 283.2 278.2 293.2 3.75 3 850 1379 -2.3 -5.1 81 2.8 -3.4 330 9 283.7 284.3 277.9 292.5 3.07 4 844 1435 -2.7 -5.6 80 2.9 -3.8 329 9 283.9 284.4 277.9 292.4 2.98 5 821 1653 -3.7 -6.8 79 3.1 -4.8 324 8 285.1 285.6 278.2 293.1 2.79 6 810 1759 -4.7 -8.5 75 3.8 -6.0 321 8 285.1 285.6 277.8 292.3 2.48 7 746 2405 -5.3 -9.1 75 3.8 -6.7 306 6 291.3 291.7 280.8 298.9 2.57 8 700 2902 -7.7 -12.3 70 4.6 -9.2 295 5 294.0 294.3 281.5 300.4 2.12 9 698 2924 -7.9 -12.2 71 4.3 -9.3 294 5 294.0 294.4 281.5 300.5 2.15 10 556 4653 -18.5 -23.5 65 5.0 -19.6 237 21 301.2 301.4 283.2 304.5 1.03 11 525 5075 -23.7 -28.3 66 4.6 -24.5 222 26 299.9 300.1 282.3 302.2 0.71 12 500 5430 -25.5 -29.4 70 3.9 -26.1 210 29 301.9 302.1 283.1 304.2 0.67 13 456 6097 -30.1 -34.7 64 4.6 -30.6 199 49 304.3 304.3 283.7 305.8 0.44 14 420 6684 -31.9 -37.3 58 5.5 -32.4 190 66 309.2 309.3 285.5 310.5 0.37 15 400 7030 -32.9 -38.9 55 6.0 -33.5 195 62 312.2 312.3 286.5 313.4 0.33 16 381 7371 -33.9 -40.9 49 7.0 -34.6 198 58 315.3 315.3 287.5 316.3 0.28 17 326 8441 -41.9 -48.9 46 7.0 -42.3 208 43 318.6 318.7 288.5 319.2 0.14 18 315 8672 -43.1 -50.1 46 7.0 -43.5 210 40 320.1 320.1 288.9 320.6 0.12 19 300 9000 -43.5 -50.5 46 7.0 -43.9 210 46 324.0 324.1 290.1 324.5 0.12 20 271 9691 -43.3 -53.3 32 10.0 -43.8 213 47 333.9 333.9 292.9 334.3 0.10 21 250 10240 -41.9 -53.9 26 12.0 -42.6 215 48 343.8 343.8 295.3 344.2 0.10 22 238 10573 -39.9 -52.9 24 13.0 -40.8 216 46 351.7 351.7 297.1 352.2 0.12 23 200 11750 -42.5 -57.5 18 15.0 -43.4 220 38 365.5 365.5 299.8 365.8 0.08 24 150 13690 -43.7 -60.7 14 17.0 -44.7 195 33 394.8 394.8 304.5 395.1 0.07 25 100 16400 -47.1 -65.1 11 18.0 -48.2 215 17 436.7 436.7 309.6 437.1 0.06 26 70 18760 -47.1 -65.1 11 18.0 -48.6 195 7 483.6 483.6 313.8 484.1 0.09 27 50 20990 -46.3 -65.3 10 19.0 -48.5 160 5 534.4 534.4 317.2 535.1 0.12 28 32 23959 -45.7 -67.7 7 22.0 -49.0 90 10 608.7 608.8 321.0 609.7 0.13 29 30 24390 -44.1 -66.1 7 22.0 -48.0 80 11 624.4 624.5 321.7 625.8 0.18 30 25 25615 -43.5 -67.5 5 24.0 -48.2 659.6 659.6 323.1 661.0 0.17 31 23 26184 -36.9 -61.9 6 25.0 -44.4 694.9 695.1 324.4 698.4 0.40 32 22 26492 -36.3 -61.3 6 25.0 -44.2 705.6 705.8 324.7 709.6 0.45 TRP 315 8672 -43.1 -50.1 46 7.0 -43.5 210 40 320.1 320.1 288.9 320.6 0.12 WND 420 6684 -31.9 -37.3 58 5.5 -32.4 190 66 309.2 309.3 285.5 310.5 0.37 Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 881.36 mb = 1094.22 m = 3589.91 ft Wetbulb zero: 904.74 mb = 876.33 m = 2875.07 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 71.14 % Est. max temperature: 10.78 C = 51.41 F Sfc-Lift cond lev (LCL): 939.31 mb = 573.17 m = 1880.45 ft T: 4.26 C 700-500 lapse rate: 7.04 C/km ThetaE index: 3.45 C Layer 1000.0- 821.0 mb Conv cond level (CCL): 873.44 mb = 1159.94 m = 3805.52 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 10.47 C = 50.84 F Cap Strength: 8.08 C Lifted Index: 7.70 C Risk: None Lifted Index @300 mb: 21.28 C Lifted Index @700 mb: 5.29 C Showalter Index: 8.87 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 20.40 C K Index: 13.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.28 J/kg Max Up Vert Vel: 2.56 m/s Conv Inhibition (B-): 52106.88 J/kg Cap Strength: 8.05 C Lift Cond Lev (LCL): 887.77 mb = 1028.85 m = 3375.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 11 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 1003 39 250 1 0.9 0.3 | 82 10 -9.8 -1.3 1 1000 64 260 1 1.0 0.2 | 81 10 -9.8 -1.5 2 925 698 330 9 4.5 -7.8 | 34 11 -6.3 -9.5 3 850 1379 330 9 4.5 -7.8 | 34 11 -6.3 -9.5 4 700 2902 295 5 4.5 -2.1 | 59 7 -6.3 -3.8 5 500 5430 210 29 14.5 25.1 | 189 24 3.7 23.5 6 420 6684 190 66 11.5 65.0 | 181 63 0.7 63.3 7 400 7030 195 62 16.0 59.9 | 185 58 5.3 58.2 8 315 8672 210 40 20.0 34.6 | 196 34 9.2 33.0 9 300 9000 210 46 23.0 39.8 | 198 40 12.2 38.2 10 250 10240 215 48 27.5 39.3 | 204 41 16.7 37.7 11 200 11750 220 38 24.4 29.1 | 206 31 13.6 27.4 12 150 13690 195 33 8.5 31.9 | 176 30 -2.2 30.2 13 100 16400 215 17 9.8 13.9 | 175 12 -1.0 12.3 14 70 18760 195 7 1.8 6.8 | 120 10 -9.0 5.1 15 50 20990 160 5 -1.7 4.7 | 104 13 -12.5 3.0 16 30 24390 80 11 -10.8 -1.9 | 81 22 -21.6 -3.6 Wind Parameters Mean winds (0-6000m): 231.3 at 14.6 knts Storm direction: 261.3 at 10.9 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -30.7 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -16.2 tot: -8.6 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 26.06 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 ------------------------------------------------------------------------------- 500 306 4 63 9| 6.8 0.0 6.8| 0.0 -11.8 -11.8 -23.6 -0.78| 7.4 -5.8 1000 327 6 47 10| 4.6 0.0 4.6| 0.0 -15.1 -15.1 -15.1 -0.67| 5.3 -3.6 1500 328 7 42 10| 3.0 0.2 3.3| 0.4 -15.1 -14.7 -9.8 -0.61| 3.8 -2.3 2000 326 7 41 10| 2.3 0.7 3.0| 2.7 -15.1 -12.4 -6.2 -0.45| 3.4 -1.5 2500 324 7 41 10| 1.8 0.9 2.8| 5.7 -15.1 -9.4 -3.7 -0.30| 3.1 -0.9 3000 321 7 42 10| 1.5 1.0 2.5| 7.7 -16.2 -8.6 -2.9 -0.24| 3.0 -0.7 4000 303 8 35 7| 1.1 2.0 3.2| 7.7 -23.9 -16.2 -4.0 -0.45| 3.7 -1.7 5000 266 11 18 1| 0.9 3.0 3.9| 7.7 -49.0 -41.3 -8.3 -0.48| 4.6 -2.2 6000 231 15 184 7| 0.8 4.6 5.3| 9.1 -87.5 -78.4 -13.1 -0.38| 6.1 -2.3 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250630.12.gif