UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070412.upa.cvt Date: 1200Z 4 JUL 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 4 JUL 25 Station: SP754 WMO ident: 84754 ------------------------------------------------------------------------------- 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 54 1 925 776 2 850 1535 SFC 777 2294 10.4 -3.6 37 14.0 3.7 90 2 304.8 305.5 287.6 316.4 3.77 4 774 2327 12.8 -5.2 28 18.0 4.2 87 3 307.7 308.3 288.2 318.2 3.35 5 768 2394 13.4 -5.6 26 19.0 4.4 82 4 309.0 309.6 288.5 319.4 3.28 6 757 2517 12.4 -5.6 28 18.0 3.8 71 6 309.2 309.8 288.6 319.7 3.32 7 724 2897 14.2 -13.8 13 28.0 2.4 39 13 315.2 315.5 289.1 321.2 1.82 8 700 3184 12.2 -13.8 15 26.0 1.4 15 18 316.0 316.4 289.5 322.2 1.88 9 689 3316 11.2 -14.8 15 26.0 0.6 21 17 316.3 316.7 289.4 322.2 1.76 10 677 3463 12.0 -17.0 12 29.0 0.5 27 17 318.8 319.1 289.9 323.9 1.49 11 500 5910 -6.7 -25.7 20 19.0 -12.1 140 6 324.9 325.1 291.2 328.2 0.94 12 488 6099 -8.1 -27.1 20 19.0 -13.2 130 7 325.4 325.6 291.3 328.5 0.85 13 474 6326 -8.5 -42.5 5 34.0 -14.8 117 9 327.6 327.7 291.3 328.4 0.19 14 452 6693 -10.5 -34.5 12 24.0 -15.8 97 12 329.6 329.7 292.1 331.3 0.45 15 400 7620 -18.9 -32.9 28 14.0 -21.7 45 19 330.4 330.5 292.4 332.6 0.60 16 358 8430 -26.9 -33.9 52 7.0 -28.0 68 24 330.3 330.5 292.4 332.6 0.61 17 355 8491 -26.5 -48.5 11 22.0 -28.8 70 24 331.7 331.7 292.3 332.2 0.13 18 318 9279 -29.7 -64.7 2 35.0 -31.9 93 29 337.8 337.8 293.8 337.9 0.02 19 300 9690 -33.3 -64.3 3 31.0 -35.0 105 32 338.4 338.4 294.0 338.5 0.02 20 250 10950 -43.1 -67.1 5 24.0 -43.9 130 38 342.0 342.0 294.8 342.1 0.02 21 209 12128 -52.1 -70.5 9 18.4 -52.4 145 67 345.9 345.9 295.7 346.0 0.01 22 200 12410 -54.3 -71.3 11 17.0 -54.6 145 61 346.8 346.8 295.9 346.8 0.01 23 192 12671 -56.5 -71.5 13 15.0 -56.7 149 57 347.3 347.3 296.0 347.4 0.01 24 154 14040 -65.9 -78.9 15 13.0 -66.0 172 38 353.9 353.9 297.5 353.9 0.01 25 150 14200 -66.7 -79.7 14 13.0 -66.8 175 36 355.2 355.2 297.7 355.2 0.00 26 113 15880 -75.7 -84.7 23 9.0 -75.7 204 30 368.4 368.4 300.3 368.4 0.00 27 112 15931 -75.9 -84.9 23 9.0 -75.9 205 30 368.9 368.9 300.4 368.9 0.00 28 100 16590 -74.3 -87.3 12 13.0 -74.3 175 19 384.2 384.2 302.9 384.2 0.00 29 92 17074 -75.3 -88.3 11 13.0 -75.3 391.5 391.5 304.0 391.5 0.00 30 64 19213 -68.7 -89.7 3 21.0 -68.8 448.8 448.8 310.7 448.8 0.00 31 62 19402 -70.1 -91.1 3 21.0 -70.2 449.8 449.8 310.8 449.8 0.00 32 53 20350 -63.5 -89.5 2 26.0 -63.8 485.7 485.7 313.9 485.7 0.00 33 50 20708 -63.9 -88.9 2 25.0 -64.3 492.9 492.9 314.4 492.9 0.00 34 44 21496 -61.5 -88.5 2 27.0 -62.0 517.1 517.1 316.1 517.1 0.00 35 41 21931 -63.3 -89.3 2 26.0 -63.8 523.2 523.2 316.5 523.2 0.00 36 33 23287 -56.5 -87.5 1 31.0 -57.8 574.7 574.7 319.4 574.8 0.01 37 31 23682 -58.3 -87.3 1 29.0 -59.4 580.2 580.2 319.7 580.3 0.01 38 29 24107 -53.7 -85.7 1 32.0 -55.6 604.1 604.1 320.8 604.1 0.01 39 22 25887 -52.5 -84.5 1 32.0 -55.1 657.3 657.3 323.0 657.4 0.01 40 20 26500 -54.5 -85.5 1 31.0 -56.8 669.4 669.4 323.4 669.4 0.01 41 15 28353 -52.1 -85.1 1 33.0 -55.6 734.7 734.7 325.5 734.9 0.02 TRP 112 15931 -75.9 -84.9 23 9.0 -75.9 205 30 368.9 368.9 300.4 368.9 0.00 WND 209 12128 -52.1 -70.5 9 18.4 -52.4 145 67 345.9 345.9 295.7 346.0 0.01 Sounding variables and indices 1000-500 mb thick: 5856.00 m Freezing level: 563.42 mb = 5033.12 m = 16512.66 ft Wetbulb zero: 670.14 mb = 3544.88 m = 11630.03 ft Sfc-500 mean rel hum: 16.84 % Est. max temperature: 25.01 C = 77.01 F Sfc-Lift cond lev (LCL): 627.26 mb = 4078.88 m = 13381.99 ft T: 7.29 C 700-500 lapse rate: 6.93 C/km Conv cond level (CCL): 406.75 mb = 7493.04 m = 24583.18 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 34.18 C = 93.53 F Cap Strength: 9.22 C Lifted Index: 9.10 C Risk: None Lifted Index @300 mb: 12.85 C Lifted Index @700 mb: 2.30 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.58 J/kg Max Up Vert Vel: 10.06 m/s Conv Inhibition (B-): 45414.12 J/kg Cap Strength: 9.22 C Lift Cond Lev (LCL): 506.30 mb = 5808.92 m = 19057.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 76 at 10 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 ---------------------------------------------------------- 0 777 2294 90 2 -2.0 0.0 | 252 8 7.4 2.4 1 700 3184 15 18 -4.7 -17.4 | 343 16 4.7 -15.0 2 500 5910 140 6 -3.9 4.6 | 218 9 5.5 7.0 3 400 7620 45 19 -13.4 -13.4 | 20 12 -4.1 -11.1 4 300 9690 105 32 -30.9 8.3 | 116 24 -21.5 10.7 5 250 10950 130 38 -29.1 24.4 | 144 33 -19.7 26.8 6 209 12128 145 67 -38.4 54.9 | 153 64 -29.0 57.3 7 200 12410 145 61 -35.0 50.0 | 154 58 -25.6 52.4 8 150 14200 175 36 -3.1 35.9 | 189 39 6.2 38.2 9 112 15931 205 30 12.7 27.2 | 217 37 22.1 29.6 10 100 16590 175 19 -1.7 18.9 | 200 23 7.7 21.3 Wind Parameters Mean winds (0-6000m): 45.7 at 12.9 knts Storm direction: 75.7 at 9.7 knts Shear (0-3000m) pos: 3.4 neg: 2.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): -59.1 deg Storm rel helicity (0-3000m) pos: 35.0 neg: -5.6 tot: 29.4 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.94 Bulk Shear: 10.24 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 8 6 294 9| 0.0 9.9 9.9| 5.2 -0.0 5.1 10.3 0.56| 10.7 5.9 1000 20 11 324 10| 0.0 8.7 8.7| 9.7 -5.6 4.1 4.1 0.25| 11.6 2.9 1500 25 13 335 10| 2.4 5.8 8.2| 22.4 -5.6 16.8 11.2 0.33| 10.1 3.3 2000 31 13 343 9| 3.2 4.4 7.6| 28.3 -5.6 22.7 11.4 0.37| 9.2 3.4 2500 35 13 346 8| 3.5 3.5 7.0| 31.6 -5.6 26.0 10.4 0.44| 8.4 3.7 3000 36 12 344 8| 3.4 2.9 6.3| 35.0 -5.6 29.4 9.8 0.47| 7.8 3.6 4000 36 11 337 7| 2.7 2.3 5.1| 41.2 -12.7 28.5 7.1 0.39| 6.9 2.7 5000 46 11 348 6| 2.2 3.3 5.4| 41.2 -30.5 10.7 2.1 0.12| 7.0 0.8 6000 46 13 359 7| 2.1 3.2 5.3| 67.1 -40.2 26.9 4.5 0.14| 7.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250704.12.gif