UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071923.upa.cvt Date: 2300Z 19 JUL 25 Searching for FSSS... Searching the city database file for: FSSS ... Date:2300Z 19 JUL 25 Station: FSSS WMO ident: 63985 Latitude: -4.68 Longitude: 55.53 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1010 4 25.2 20.7 76 4.5 22.1 180 21 297.5 300.3 294.8 342.1 15.39 1 1000 96 24.8 20.8 78 4.0 22.0 180 21 298.0 300.8 295.1 343.4 15.65 2 932 709 18.6 17.6 94 1.0 17.9 175 24 297.7 300.2 293.7 337.4 13.71 3 925 774 18.8 17.1 90 1.7 17.7 175 24 298.5 301.0 293.7 337.5 13.38 4 920 821 19.0 15.7 81 3.3 16.8 176 24 299.2 301.4 293.1 335.0 12.28 5 851 1488 15.0 10.4 74 4.6 12.1 185 20 301.8 303.5 291.6 329.4 9.34 6 850 1498 14.8 10.2 74 4.6 12.0 185 20 301.6 303.3 291.4 329.0 9.23 7 778 2240 9.6 7.6 87 2.0 8.4 224 33 303.8 305.4 291.5 329.1 8.45 8 771 2315 10.4 4.4 66 6.0 7.0 228 34 305.4 306.7 290.6 326.1 6.81 9 765 2380 14.0 -9.0 19 23.0 3.7 231 35 310.0 310.5 288.1 318.1 2.53 10 762 2413 16.2 -13.8 11 30.0 3.6 233 36 312.7 313.1 288.2 318.4 1.73 11 759 2447 16.6 -13.4 12 30.0 3.8 235 36 313.5 313.9 288.6 319.4 1.79 12 757 2469 17.2 -13.8 11 31.0 4.0 236 37 314.4 314.7 288.8 320.2 1.74 13 700 3130 11.4 -13.6 16 25.0 1.0 270 48 315.1 315.5 289.2 321.4 1.91 14 664 3567 7.8 -21.2 11 29.0 -2.3 292 -266562496 315.9 316.1 288.6 319.5 1.06 15 599 4409 3.6 -42.4 2 46.0 -6.5 335 -786680384 320.4 320.5 289.0 321.0 0.15 16 594 4477 4.2 -43.8 2 48.0 -6.2 338 -829000128 321.9 321.9 289.5 322.4 0.13 17 509 5718 -1.7 -44.7 2 43.0 -10.4 117 -272383424 329.3 329.3 291.7 329.8 0.14 18 500 5860 -2.7 -44.7 2 42.0 -11.1 145 24 329.7 329.8 291.8 330.3 0.14 19 400 7580 -15.7 -50.7 3 35.0 -20.4 135 30 334.6 334.6 293.0 335.0 0.09 20 352 8531 -23.1 -57.1 3 34.0 -26.3 86 18 337.1 337.1 293.6 337.3 0.05 21 308 9494 -31.5 -37.5 55 6.0 -32.3 35 5 338.4 338.5 294.4 340.3 0.49 22 302 9633 -32.1 -43.1 33 11.0 -33.3 28 3 339.5 339.5 294.4 340.6 0.28 23 300 9680 -32.5 -42.5 36 10.0 -33.6 25 2 339.6 339.6 294.5 340.8 0.30 24 295 9798 -33.5 -38.5 61 5.0 -34.1 36 3 339.8 339.9 294.7 341.6 0.47 25 293 9846 -33.5 -45.5 29 12.0 -34.7 40 3 340.4 340.5 294.6 341.3 0.22 26 290 9918 -33.9 -38.2 65 4.3 -34.5 46 3 340.9 341.0 295.0 342.8 0.49 27 289 9942 -34.1 -41.1 49 7.0 -34.9 49 3 340.9 341.0 294.9 342.4 0.36 28 281 10138 -35.9 -38.6 76 2.7 -36.2 66 5 341.1 341.2 295.0 343.0 0.48 29 280 10163 -35.9 -44.9 39 9.0 -36.8 69 5 341.4 341.5 294.9 342.4 0.25 30 276 10262 -36.5 -50.5 22 14.0 -37.6 78 5 342.0 342.0 294.9 342.5 0.14 31 250 10940 -41.9 -47.9 52 6.0 -42.3 140 9 343.8 343.8 295.4 344.6 0.20 32 248 10994 -42.3 -48.3 52 6.0 -42.7 137 10 344.0 344.0 295.4 344.8 0.19 33 231 11469 -45.7 -55.7 31 10.0 -46.2 110 21 345.9 345.9 295.8 346.2 0.09 34 200 12410 -53.1 -60.1 42 7.0 -53.3 55 43 348.7 348.7 296.4 348.9 0.06 35 183 12977 -58.1 -62.3 58 4.2 -58.2 58 49 349.5 349.5 296.5 349.7 0.05 36 172 13365 -61.1 -68.1 39 7.0 -61.2 61 53 350.8 350.8 296.8 350.9 0.02 37 159 13848 -65.9 -69.4 61 3.5 -66.0 64 59 350.7 350.7 296.8 350.8 0.02 38 154 14041 -67.4 -71.3 57 3.9 -67.4 65 61 351.3 351.3 297.0 351.4 0.02 39 153 14080 -67.7 -71.7 57 4.0 -67.7 64 59 351.5 351.5 297.0 351.5 0.02 40 152 14120 -67.9 -72.9 49 5.0 -67.9 63 58 351.8 351.8 297.0 351.8 0.01 41 150 14200 -66.1 -76.1 23 10.0 -66.2 60 54 356.2 356.2 298.0 356.3 0.01 42 148 14282 -65.1 -80.1 11 15.0 -65.2 57 52 359.3 359.3 298.5 359.3 0.00 43 104 16374 -77.5 -86.5 22 9.0 -77.5 345 5 373.8 373.8 301.2 373.8 0.00 44 100 16600 -76.3 -86.3 19 10.0 -76.3 290 15 380.3 380.3 302.3 380.3 0.00 45 98 16716 -76.5 -86.5 19 10.0 -76.5 289 16 382.1 382.1 302.6 382.1 0.00 46 95 16896 -73.9 -85.9 14 12.0 -73.9 288 17 390.6 390.6 303.9 390.6 0.00 47 83 17678 -76.5 -87.5 16 11.0 -76.5 282 23 400.7 400.7 305.3 400.7 0.00 48 80 17892 -72.9 -87.9 9 15.0 -73.0 281 25 412.4 412.4 306.8 412.4 0.00 49 72 18506 -75.1 -89.1 10 14.0 -75.2 276 30 420.3 420.3 307.7 420.3 0.00 50 70 18670 -73.7 -89.7 7 16.0 -73.7 275 31 426.7 426.7 308.5 426.7 0.00 51 68 18840 -72.3 -89.3 6 17.0 -72.4 284 29 433.3 433.3 309.2 433.3 0.00 52 62 19382 -73.9 -90.9 6 17.0 -74.0 313 22 441.3 441.3 310.0 441.3 0.00 53 53 20307 -69.9 -90.9 3 21.0 -70.1 2 10 470.9 470.9 312.7 470.9 0.00 54 51 20539 -65.1 -90.1 2 25.0 -65.4 14 7 487.3 487.3 314.0 487.3 0.00 55 50 20660 -65.7 -89.7 2 24.0 -66.0 20 6 488.7 488.7 314.1 488.7 0.00 56 46 21170 -63.5 -89.5 2 26.0 -63.9 33 12 505.8 505.8 315.4 505.8 0.00 57 35 22840 -65.9 -89.9 2 24.0 -66.3 76 31 540.6 540.6 317.6 540.6 0.00 58 30 23790 -59.9 -87.9 1 28.0 -60.8 100 42 581.3 581.3 319.8 581.4 0.01 59 22 25768 -51.1 -84.1 1 33.0 -54.1 85 40 661.5 661.5 323.1 661.6 0.02 60 20 26390 -49.5 -82.5 1 33.0 -53.1 80 40 684.7 684.7 323.9 684.8 0.02 61 16 27857 -47.5 -81.5 1 34.0 -52.4 85 40 736.3 736.3 325.6 736.6 0.03 62 14 28733 -50.7 -82.7 1 32.0 -54.9 88 40 754.1 754.1 326.1 754.4 0.03 63 10 30950 -45.5 -81.5 1 36.0 -52.9 95 40 849.7 849.7 328.4 850.2 0.05 64 8.9 31728 -44.7 -80.7 1 36.0 -53.0 881.6 881.6 329.1 882.3 0.07 65 8.1 32355 -47.7 -81.7 1 34.0 -54.9 893.8 893.8 329.3 894.4 0.06 66 6.6 33712 -45.9 -81.9 1 36.0 -54.9 955.2 955.3 330.4 956.1 0.07 TRP 104 16374 -77.5 -86.5 22 9.0 -77.5 345 5 373.8 373.8 301.2 373.8 0.00 WND 154 14041 -67.4 -71.3 57 3.9 -67.4 65 61 351.3 351.3 297.0 351.4 0.02 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 533.49 mb = 5360.70 m = 17587.38 ft Wetbulb zero: 688.85 mb = 3262.95 m = 10705.08 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 35.78 % Est. max temperature: 29.12 C = 84.42 F Sfc-Lift cond lev (LCL): 945.99 mb = 579.37 m = 1900.78 ft T: 19.91 C 700-500 lapse rate: 5.16 C/km ThetaE index: 10.96 C Layer 771.0- 762.0 mb Conv cond level (CCL): 896.28 mb = 1044.27 m = 3426.05 ft Mean mixing ratio: 14.31 g/kg Conv temperature: 27.76 C = 81.97 F Cap Strength: 6.57 C Lifted Index: 4.25 C Risk: None Lifted Index @300 mb: 1.82 C Lifted Index @700 mb: 3.82 C Showalter Index: 9.03 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 12.90 C K Index: 2.70 Risk: None Sweat Index: 186.40 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.48 J/kg Max Up Vert Vel: 8.77 m/s Conv Inhibition (B-): 10.36 J/kg Cap Strength: 6.36 C Lift Cond Lev (LCL): 923.03 mb = 792.38 m = 2599.65 ft Lev Free Conv (LFC): 858.03 mb = 1417.60 m = 4650.87 ft Equ Level (EL): 768.03 mb = 2347.08 m = 7700.32 ft B at Equ Level: 32.51 J/kg Max Parcel Lev (MPL): 748.03 mb = 2570.03 m = 8431.76 ft Wind level data Storm motion: 225 at -226861472 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 1000 96 180 21 0.0 21.0 | 225 226861472 160415280.0 160415296.0 1 925 774 175 24 -2.1 23.9 | 225 226861472 160415280.0 160415296.0 2 850 1498 185 20 1.7 19.9 | 225 226861472 160415280.0 160415296.0 3 700 3130 270 48 48.0 -0.0 | 225 226861488 160415328.0 160415280.0 4 544 5182 15 -1276611840 330411456.0 1233112320.0 | 199 1477440384 490826752.0 1393527552.0 5 500 5860 145 24 -13.8 19.7 | 225 226861456 160415264.0 160415296.0 6 400 7580 135 30 -21.2 21.2 | 225 226861456 160415264.0 160415296.0 7 300 9680 25 2 -0.8 -1.8 | 225 226861472 160415280.0 160415280.0 8 250 10940 140 9 -5.8 6.9 | 225 226861472 160415280.0 160415280.0 9 200 12410 55 43 -35.2 -24.7 | 225 226861424 160415248.0 160415248.0 10 154 14041 65 61 -55.3 -25.8 | 225 226861408 160415232.0 160415248.0 11 150 14200 60 54 -46.8 -27.0 | 225 226861408 160415232.0 160415248.0 12 104 16374 345 5 1.3 -4.8 | 225 226861472 160415280.0 160415280.0 13 100 16600 290 15 14.1 -5.1 | 225 226861472 160415296.0 160415280.0 14 70 18670 275 31 30.9 -2.7 | 225 226861488 160415312.0 160415280.0 15 50 20660 20 6 -2.1 -5.6 | 225 226861472 160415280.0 160415280.0 16 30 23790 100 42 -41.4 7.3 | 225 226861440 160415232.0 160415280.0 17 20 26390 80 40 -39.4 -6.9 | 225 226861440 160415248.0 160415280.0 18 10 30950 95 40 -39.8 3.5 | 225 226861440 160415248.0 160415280.0 Wind Parameters Mean winds (0-6000m): 195.0 at -302481952.0 knts Storm direction: 225.0 at -226861472.0 knts Storm rel Dir Shear (0-3000m): 0.0 deg Energy-Hel index: 129114.67 Bulk Rich Number: 0.00 Bulk Shear: 11740609857454080.00 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 ------------------------------------------------------------------------------- 500 178 22 225 226860048| | | 1000 177 23 225 226860048| | | 1500 178 22 225 226860048| | | 2000 184 23 225 226860048| | | 2500 197 25 225 226860048| | | 3000 215 28 225 226860048| | | 4000 135 -59553352 240 234816752| | | 5000 186 -227523872 296 152011648| | | 6000 195 -302481952 328 155258592| | | Wrote GIF file: /home/apache/climate/data/raob//FSSS/skewt/FSSS.skewt.20250719.23.gif