UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for FCPP... Searching the city database file for: FCPP ... Date:0000Z 26 APR 25 Station: FCPP WMO ident: 64400 Latitude: -4.82 Longitude: 11.89 Elevation: 17.00 ------------------------------------------------------------------------------- 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 1008 17 26.4 25.5 95 0.9 25.7 160 2 298.9 302.7 298.7 359.7 20.79 1 1003 61 26.0 24.2 90 1.8 24.7 191 3 298.9 302.4 297.7 355.2 19.29 2 1000 87 25.8 24.0 90 1.8 24.5 210 3 299.0 302.4 297.7 354.8 19.11 3 981 256 24.6 23.2 92 1.4 23.6 195 6 299.4 302.8 297.4 353.6 18.55 4 929 734 23.2 21.1 88 2.1 21.7 122 6 302.7 305.8 297.4 353.6 17.20 5 925 772 23.4 20.9 86 2.5 21.6 115 6 303.2 306.4 297.5 353.9 17.06 6 916 858 23.4 20.9 86 2.5 21.6 97 7 304.1 307.3 297.8 355.4 17.23 7 894 1070 22.4 18.6 79 3.8 19.7 89 11 305.2 308.0 296.8 350.8 15.26 8 892 1090 22.4 18.3 78 4.1 19.5 90 11 305.4 308.2 296.7 350.2 15.00 9 865 1358 21.2 16.2 73 5.0 17.8 95 16 306.8 309.3 296.1 347.5 13.51 10 850 1510 21.2 15.2 69 6.0 17.1 90 17 308.4 310.8 296.0 347.4 12.89 11 835 1664 20.6 13.6 64 7.0 15.9 95 17 309.3 311.5 295.6 345.2 11.81 12 794 2098 17.2 13.2 77 4.0 14.5 91 16 310.2 312.4 296.0 347.1 12.10 13 704 3117 11.4 5.4 67 6.0 7.8 152 17 314.6 316.1 294.2 339.7 8.02 14 700 3165 11.0 5.0 66 6.0 7.4 155 17 314.7 316.2 294.1 339.2 7.84 15 636 3958 5.0 2.0 81 3.0 3.3 155 11 316.6 317.9 294.0 338.6 6.97 16 614 4246 3.2 0.1 80 3.1 1.5 159 10 317.7 318.9 293.7 337.8 6.29 17 600 4433 1.8 -0.8 83 2.6 0.4 160 11 318.2 319.4 293.7 337.5 6.03 18 594 4514 1.2 -1.2 84 2.4 -0.1 160 12 318.4 319.6 293.7 337.3 5.91 19 565 4917 0.0 -3.0 80 3.0 -1.6 159 15 321.6 322.7 294.1 339.3 5.44 20 514 5672 -3.7 -8.7 68 5.0 -6.0 121 12 325.9 326.7 294.0 338.8 3.86 21 500 5890 -4.7 -9.4 70 4.7 -6.8 110 11 327.3 328.1 294.3 339.9 3.75 22 497 5937 -4.9 -9.5 70 4.6 -7.0 108 11 327.6 328.4 294.4 340.2 3.75 23 488 6081 -5.9 -10.9 68 5.0 -8.1 101 13 328.1 328.8 294.3 339.7 3.41 24 447 6761 -10.5 -12.4 86 1.9 -11.3 33 9 330.7 331.3 294.8 342.0 3.30 25 431 7041 -12.1 -14.9 80 2.8 -13.2 4 7 332.1 332.7 294.7 341.8 2.79 26 423 7184 -11.7 -22.7 40 11.0 -15.1 349 6 334.4 334.7 294.2 339.6 1.46 27 400 7610 -14.3 -24.3 42 10.0 -17.2 305 3 336.4 336.7 294.6 341.3 1.34 28 341 8802 -21.9 -49.9 6 28.0 -25.4 295 5 341.8 341.8 294.8 342.3 0.12 29 300 9730 -29.7 -44.7 22 15.0 -31.4 320 1 343.5 343.6 295.4 344.5 0.24 30 260 10731 -37.3 -41.6 64 4.3 -37.8 133 9 346.7 346.8 296.3 348.2 0.38 31 250 11000 -39.5 -43.9 63 4.4 -39.9 80 7 347.3 347.4 296.3 348.6 0.31 32 226 11684 -44.5 -48.7 63 4.2 -44.8 73 16 349.9 349.9 296.8 350.7 0.20 33 215 12016 -47.1 -51.0 64 3.9 -47.3 70 21 350.9 350.9 297.0 351.5 0.16 34 203 12393 -50.7 -54.8 62 4.1 -50.9 66 26 351.0 351.0 297.0 351.5 0.11 35 200 12490 -51.7 -55.7 62 4.0 -51.8 65 27 350.9 350.9 296.9 351.3 0.10 36 190 12820 -54.9 -58.7 63 3.8 -55.0 58 26 350.9 351.0 296.9 351.3 0.07 37 154 14122 -67.1 -71.1 57 4.0 -67.1 29 24 351.8 351.8 297.0 351.9 0.02 38 150 14280 -68.5 -72.3 58 3.8 -68.5 25 24 352.1 352.1 297.1 352.2 0.01 39 140 14691 -71.9 -75.4 59 3.5 -71.9 31 21 353.1 353.1 297.3 353.2 0.01 40 134 14948 -73.5 -77.5 54 4.0 -73.5 35 19 354.7 354.7 297.7 354.8 0.01 41 122 15497 -74.5 -78.8 51 4.3 -74.5 46 20 362.6 362.6 299.2 362.6 0.01 42 113 15940 -77.3 -80.6 59 3.3 -77.3 57 27 365.4 365.4 299.7 365.4 0.01 43 108 16199 -78.7 -82.5 54 3.8 -78.7 64 31 367.5 367.5 300.1 367.5 0.00 44 104 16415 -77.7 -82.2 48 4.5 -77.7 69 34 373.4 373.4 301.2 373.4 0.00 45 102 16526 -77.3 -81.6 50 4.3 -77.3 72 35 376.2 376.2 301.6 376.3 0.01 46 100 16640 -77.3 -81.4 52 4.1 -77.3 75 37 378.4 378.4 302.0 378.4 0.01 47 91 17176 -81.1 -83.7 65 2.6 -81.1 113 29 381.2 381.2 302.5 381.2 0.00 48 87 17428 -82.9 -86.5 53 3.6 -82.9 131 25 382.5 382.5 302.6 382.5 0.00 49 74 18355 -72.9 -78.9 40 6.0 -72.9 190 12 421.7 421.7 307.9 421.7 0.01 50 70 18680 -74.5 -81.5 33 7.0 -74.5 190 12 425.0 425.0 308.3 425.0 0.01 51 69 18764 -74.7 -81.7 33 7.0 -74.7 426.3 426.3 308.4 426.4 0.01 52 67 18935 -74.5 -82.5 28 8.0 -74.6 430.4 430.4 308.9 430.4 0.01 53 62 19384 -76.3 -84.3 27 8.0 -76.3 436.0 436.0 309.5 436.1 0.01 54 59 19671 -74.9 445.4 TRP 892 1090 22.4 18.3 78 4.1 19.5 90 11 305.4 308.2 296.7 350.2 15.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 565.00 mb = 4916.86 m = 16131.23 ft Wetbulb zero: 595.11 mb = 4498.74 m = 14759.47 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 76.66 % Est. max temperature: 35.08 C = 95.15 F Sfc-Lift cond lev (LCL): 995.42 mb = 127.49 m = 418.25 ft T: 25.51 C 700-500 lapse rate: 5.76 C/km ThetaE index: 10.21 C Layer 894.0- 794.0 mb Conv cond level (CCL): 827.15 mb = 1745.73 m = 5727.38 ft Mean mixing ratio: 18.01 g/kg Conv temperature: 37.02 C = 98.63 F Cap Strength: 2.53 C Lifted Index: -3.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.53 C Lifted Index @700 mb: -0.71 C Showalter Index: -0.79 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 227.40 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1219.29 J/kg Max Up Vert Vel: 49.38 m/s Conv Inhibition (B-): 98.98 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 931.65 mb = 709.17 m = 2326.66 ft Lev Free Conv (LFC): 726.65 mb = 2848.93 m = 9346.76 ft Equ Level (EL): 136.65 mb = 14833.12 m = 48664.51 ft B at Equ Level: 1214.67 J/kg Max Parcel Lev (MPL): 86.65 mb = 17451.29 m = 57254.18 ft Wind level data Storm motion: 161 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 1008 17 160 2 -0.7 1.9 | 341 8 2.4 -7.2 1 1000 87 210 3 1.5 2.6 | 325 8 4.6 -6.5 2 976 305 190 7 1.2 6.9 | 297 5 4.3 -2.2 3 942 610 145 5 -2.9 4.1 | 357 5 0.3 -5.0 4 925 772 115 6 -5.4 2.5 | 19 7 -2.3 -6.6 5 910 914 85 8 -8.0 -0.7 | 26 11 -4.8 -9.8 6 892 1090 90 11 -11.0 0.0 | 41 12 -7.9 -9.1 7 879 1219 100 15 -14.8 2.6 | 61 13 -11.6 -6.5 8 850 1510 90 17 -17.0 0.0 | 57 17 -13.9 -9.1 9 819 1829 100 17 -16.7 3.0 | 66 15 -13.6 -6.2 10 790 2134 90 16 -16.0 0.0 | 55 16 -12.9 -9.1 11 762 2438 125 12 -9.8 6.9 | 72 7 -6.7 -2.2 12 736 2743 125 21 -17.2 12.0 | 102 14 -14.1 2.9 13 700 3165 155 17 -7.2 15.4 | 147 7 -4.1 6.3 14 659 3658 150 12 -6.0 10.4 | 114 3 -2.9 1.3 15 611 4267 160 10 -3.4 9.4 | 135 0 -0.3 0.3 16 567 4877 160 15 -5.1 14.1 | 158 5 -2.0 5.0 17 500 5890 110 11 -10.3 3.8 | 53 9 -7.2 -5.3 18 487 6096 100 13 -12.8 2.3 | 55 12 -9.7 -6.8 19 400 7610 305 3 2.5 -1.7 | 333 12 5.6 -10.8 20 399 7620 280 6 5.9 -1.0 | 318 14 9.0 -10.1 21 325 9144 300 5 4.3 -2.5 | 327 14 7.5 -11.6 22 300 9730 320 1 0.6 -0.8 | 339 11 3.8 -9.9 23 262 10668 145 9 -5.2 7.4 | 50 3 -2.0 -1.7 24 250 11000 80 7 -6.9 -1.2 | 20 11 -3.8 -10.3 25 200 12490 65 27 -24.5 -11.4 | 46 30 -21.3 -20.5 26 150 14280 25 24 -10.1 -21.8 | 13 32 -7.0 -30.9 27 127 15240 40 17 -10.9 -13.0 | 19 23 -7.8 -22.1 28 100 16640 75 37 -35.7 -9.6 | 60 38 -32.6 -18.7 29 75 18288 190 12 2.1 11.8 | 242 6 5.2 2.7 30 70 18680 190 12 2.1 11.8 | 242 6 5.2 2.7 Wind Parameters Mean winds (0-6000m): 131.0 at 12.8 knts Storm direction: 161.0 at 9.6 knts Shear (0-3000m) pos: 2.6 neg: 1.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 146.5 deg Storm rel helicity (0-3000m) pos: 83.4 neg: -23.9 tot: 59.5 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.8 10^-3/s Energy-Hel index: 0.33 Bulk Rich Number: 80.71 Bulk Shear: 15.11 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 ------------------------------------------------------------------------------- 500 185 5 317 5| 0.0 3.7 3.7| 3.3 -9.3 -5.9 -11.8 -0.19| 10.3 -1.9 1000 145 6 4 4| 0.0 4.8 4.8| 15.0 -9.3 5.7 5.7 0.20| 10.5 2.1 1500 113 9 41 8| 2.5 3.2 5.7| 33.0 -13.0 20.0 13.3 0.29| 10.1 3.0 2000 105 11 49 10| 1.7 2.4 4.1| 42.7 -20.0 22.7 11.3 0.27| 8.8 2.4 2500 105 12 53 10| 1.8 1.9 3.7| 57.0 -23.9 33.1 13.2 0.29| 9.5 2.7 3000 112 13 63 10| 2.6 1.6 4.2| 83.4 -23.9 59.5 19.8 0.37| 10.1 3.8 4000 123 13 76 8| 1.5 1.2 2.7| 89.3 -27.0 62.3 15.6 0.33| 8.9 2.9 5000 131 13 84 7| 1.3 1.2 2.5| 89.6 -29.5 60.1 12.0 0.28| 7.8 2.2 6000 131 13 84 7| 1.1 1.7 2.8| 90.0 -45.0 45.0 7.5 0.14| 7.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//FCPP/skewt/FCPP.skewt.20250426.00.gif