UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062812.upa.cvt Date: 1200Z 28 JUN 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 28 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 ------------------------------------------------------------------------------- 0 1000 8 0 0 SFC 996 42 14.0 10.7 80 3.3 12.1 0 0 287.5 288.9 285.4 310.2 8.13 2 925 662 9.2 4.4 72 4.8 6.7 35 5 288.7 289.7 283.3 304.8 5.67 3 920 707 8.8 4.3 73 4.5 6.5 36 5 288.8 289.7 283.4 304.9 5.66 4 907 825 9.0 4.8 75 4.2 6.8 40 5 290.1 291.2 284.2 307.1 5.95 5 900 889 10.4 5.5 72 4.9 7.8 41 4 292.2 293.3 285.4 310.3 6.30 6 854 1325 8.6 -3.4 43 12.0 3.2 54 3 294.8 295.4 283.4 305.1 3.48 7 850 1364 8.6 -3.4 43 12.0 3.1 55 3 295.2 295.8 283.6 305.6 3.50 8 793 1934 5.0 0.9 75 4.1 2.9 1 12 297.2 298.2 286.2 312.5 5.15 9 704 2895 -0.3 -3.2 81 2.9 -1.6 269 28 301.7 302.4 286.9 314.7 4.29 10 700 2941 -0.9 -4.1 79 3.2 -2.3 265 29 301.5 302.2 286.6 313.7 4.03 11 653 3491 -4.9 -7.6 81 2.7 -6.0 265 31 303.0 303.6 286.5 313.2 3.30 12 646 3575 -4.1 -6.8 81 2.7 -5.3 265 31 304.9 305.5 287.3 315.9 3.55 13 619 3911 -5.1 -10.1 68 5.0 -7.1 265 32 307.5 308.0 287.6 316.5 2.86 14 603 4115 -7.3 -15.3 53 8.0 -9.9 265 33 307.2 307.6 286.5 313.4 1.93 15 542 4934 -14.5 -19.2 67 4.7 -15.8 265 36 308.2 308.5 286.5 313.2 1.54 16 527 5146 -15.9 -19.5 74 3.6 -16.9 265 37 309.0 309.3 286.8 314.0 1.55 17 500 5540 -18.3 -28.3 41 10.0 -20.3 265 38 310.7 310.9 286.5 313.3 0.74 18 496 5600 -18.7 -28.7 41 10.0 -20.7 265 38 311.0 311.1 286.5 313.4 0.72 19 468 6032 -22.9 -31.9 44 9.0 -24.4 268 40 310.9 311.1 286.4 312.9 0.56 20 409 7019 -26.1 -30.6 66 4.5 -26.9 274 45 319.0 319.2 289.2 321.6 0.73 21 400 7180 -27.7 -32.0 67 4.3 -28.4 275 46 319.0 319.1 289.2 321.3 0.65 22 382 7506 -30.1 -34.3 67 4.2 -30.7 276 46 320.1 320.2 289.3 322.0 0.55 23 300 9160 -45.1 -49.8 59 4.7 -45.3 280 48 321.8 321.8 289.5 322.3 0.13 24 266 9957 -52.3 -57.3 55 5.0 -52.4 284 55 322.5 322.6 289.6 322.8 0.06 25 259 10130 -52.9 -57.9 55 5.0 -53.0 285 56 324.1 324.1 290.1 324.4 0.06 26 250 10360 -52.9 -57.9 55 5.0 -53.0 285 54 327.4 327.4 291.0 327.7 0.06 27 200 11820 -47.7 -54.7 44 7.0 -48.0 280 42 357.2 357.3 298.2 357.7 0.11 28 185 12337 -45.9 -54.9 35 9.0 -46.4 280 39 368.2 368.2 300.4 368.7 0.12 29 150 13730 -46.9 -59.9 21 13.0 -47.6 280 31 389.2 389.3 303.8 389.6 0.08 30 100 16400 -49.1 -67.1 10 18.0 -50.0 285 21 432.9 432.9 309.1 433.1 0.05 31 70 18740 -48.7 -69.7 7 21.0 -50.1 290 11 480.2 480.2 313.5 480.5 0.05 32 50 20960 -46.9 -68.9 6 22.0 -49.0 15 7 532.9 533.0 317.1 533.4 0.07 33 33 23715 -47.7 -71.7 5 24.0 -50.5 56 9 598.1 598.1 320.6 598.6 0.07 34 30 24350 -44.1 -69.1 5 25.0 -48.1 65 9 624.4 624.5 321.7 625.3 0.12 35 24 25847 -44.1 -70.1 4 26.0 -48.8 68 10 665.6 665.6 323.3 666.6 0.13 36 20 27080 -40.7 -67.7 4 27.0 -47.3 70 11 711.6 711.7 324.8 713.5 0.21 37 11 31196 -35.5 -63.5 4 28.0 -47.1 863.2 863.5 328.8 870.5 0.68 TRP 259 10130 -52.9 -57.9 55 5.0 -53.0 285 56 324.1 324.1 290.1 324.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 709.04 mb = 2841.03 m = 9320.86 ft Wetbulb zero: 735.56 mb = 2541.18 m = 8337.10 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 68.57 % Est. max temperature: 21.81 C = 71.26 F Sfc-Lift cond lev (LCL): 947.89 mb = 457.07 m = 1499.54 ft T: 10.79 C 700-500 lapse rate: 6.69 C/km ThetaE index: 5.39 C Layer 925.0- 920.0 mb Conv cond level (CCL): 775.96 mb = 2109.25 m = 6920.01 ft Mean mixing ratio: 6.60 g/kg Conv temperature: 24.55 C = 76.19 F Cap Strength: 6.75 C Lifted Index: 5.65 C Risk: None Lifted Index @300 mb: 10.37 C Lifted Index @700 mb: 4.53 C Showalter Index: 6.88 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 14.90 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 44.00 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.17 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 56916.08 J/kg Cap Strength: 6.73 C Lift Cond Lev (LCL): 888.69 mb = 994.36 m = 3262.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 17 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 ---------------------------------------------------------- 0 996 42 0 0 -0.0 -0.0 | 117 17 -15.4 7.9 1 925 662 35 5 -2.9 -4.1 | 102 19 -18.3 3.8 2 850 1364 55 3 -2.5 -1.7 | 109 19 -17.9 6.2 3 700 2941 265 29 28.9 2.5 | 232 17 13.5 10.4 4 500 5540 265 38 37.9 3.3 | 243 25 22.4 11.2 5 400 7180 275 46 45.8 -4.0 | 263 31 30.4 3.9 6 300 9160 280 48 47.3 -8.3 | 271 32 31.8 -0.4 7 259 10130 285 56 54.1 -14.5 | 280 39 38.7 -6.6 8 250 10360 285 54 52.2 -14.0 | 279 37 36.7 -6.1 9 200 11820 280 42 41.4 -7.3 | 269 26 25.9 0.6 10 150 13730 280 31 30.5 -5.4 | 261 15 15.1 2.5 11 100 16400 285 21 20.3 -5.4 | 243 5 4.9 2.5 12 70 18740 290 11 10.3 -3.8 | 129 7 -5.1 4.1 13 50 20960 15 7 -1.8 -6.8 | 94 17 -17.2 1.1 14 30 24350 65 9 -8.2 -3.8 | 100 24 -23.6 4.1 15 20 27080 70 11 -10.3 -3.8 | 99 26 -25.8 4.1 Wind Parameters Mean winds (0-6000m): 267.1 at 23.1 knts Storm direction: 297.1 at 17.3 knts Shear (0-3000m) pos: 0.7 neg: 5.6 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -152.5 tot: -140.5 m^2/s^2 ave: -46.8 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 10.1 stream: -7.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 78.92 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 37 2 111 18| 4.1 0.0 4.1| 0.0 -17.8 -17.8 -35.6 -0.94| 4.3 -4.0 1000 37 3 107 18| 2.0 0.0 2.0| 6.1 -20.8 -14.7 -14.7 -0.51| 3.3 -1.7 1500 40 3 107 18| 1.3 0.7 2.1| 11.1 -36.6 -25.4 -17.0 -0.51| 3.6 -1.9 2000 18 5 100 17| 1.0 3.2 4.2| 11.1 -85.2 -74.1 -37.0 -0.71| 5.8 -4.1 2500 329 8 96 12| 0.8 4.9 5.7| 11.1-117.8-106.7 -42.7 -0.76| 8.2 -6.3 3000 276 11 145 8| 0.7 5.6 6.2| 12.0-152.5-140.5 -46.8 -0.75| 10.1 -7.6 4000 270 16 183 8| 0.5 4.6 5.1| 20.4-152.5-132.1 -33.0 -0.68| 8.0 -5.4 5000 268 20 207 10| 0.4 4.1 4.5| 28.8-152.5-123.6 -24.7 -0.62| 6.7 -4.2 6000 267 23 220 12| 0.4 3.4 3.8| 52.2-152.5-100.2 -16.7 -0.53| 6.0 -3.2 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250628.12.gif