UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for FCPP... Searching the city database file for: FCPP ... Date:1200Z 16 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 1011 17 30.2 25.7 77 4.5 26.8 180 6 302.4 306.3 299.6 364.7 20.99 1 1007 52 29.0 24.0 74 5.0 25.3 178 8 301.5 305.0 298.2 357.5 18.98 2 1000 114 28.2 23.4 75 4.8 24.7 175 11 301.4 304.7 297.8 355.6 18.41 3 999 123 28.2 23.3 75 4.9 24.6 175 11 301.4 304.8 297.8 355.4 18.32 4 926 793 22.6 21.2 92 1.4 21.6 135 8 302.3 305.5 297.4 353.7 17.37 5 925 802 22.4 21.1 92 1.3 21.5 135 8 302.2 305.4 297.3 353.3 17.28 6 899 1050 21.0 19.5 91 1.5 19.9 135 7 303.2 306.2 296.8 350.9 16.07 7 878 1255 19.6 19.0 96 0.6 19.2 138 6 303.8 306.8 296.9 351.3 15.95 8 850 1535 18.0 16.9 93 1.1 17.2 120 2 305.0 307.7 296.2 348.0 14.40 9 833 1708 17.4 16.0 91 1.4 16.4 103 4 306.1 308.7 296.1 347.7 13.86 10 821 1833 18.2 15.3 83 2.9 16.2 90 6 308.3 310.8 296.4 348.9 13.44 11 785 2216 15.8 12.3 80 3.5 13.5 94 9 309.7 311.8 295.4 344.8 11.53 12 745 2659 12.6 10.4 86 2.2 11.2 68 10 310.8 312.9 295.2 343.6 10.70 13 720 2945 10.8 7.3 79 3.5 8.6 65 10 311.9 313.6 294.2 339.5 8.95 14 700 3180 9.4 7.1 86 2.3 8.0 65 12 312.9 314.6 294.6 341.0 9.08 15 674 3494 7.6 5.7 88 1.9 6.5 68 12 314.3 315.9 294.6 341.0 8.56 16 643 3881 5.8 0.8 70 5.0 3.0 79 12 316.5 317.7 293.4 336.5 6.32 17 615 4245 3.8 1.4 84 2.4 2.4 93 11 318.3 319.6 294.4 340.2 6.91 18 605 4378 3.2 -0.2 78 3.4 1.4 98 10 319.1 320.3 294.1 339.1 6.25 19 600 4446 2.8 -0.2 81 3.0 1.1 100 10 319.4 320.6 294.2 339.5 6.30 20 574 4803 0.0 -2.1 86 2.1 -1.1 112 7 320.1 321.3 294.0 338.6 5.72 21 558 5030 -1.3 -2.9 89 1.6 -2.1 112 6 321.2 322.3 294.1 339.2 5.55 22 500 5900 -5.3 -11.3 63 6.0 -7.8 95 3 326.6 327.2 293.7 337.5 3.23 23 457 6601 -8.5 -14.5 62 6.0 -10.9 149 2 331.1 331.6 294.4 340.5 2.72 24 413 7377 -13.3 -16.7 76 3.4 -14.6 123 1 334.6 335.1 295.1 343.4 2.51 25 400 7620 -14.7 -19.6 66 4.9 -16.3 115 1 335.9 336.3 295.1 343.1 2.02 26 353 8557 -20.5 -46.5 8 26.0 -24.1 82 6 340.3 340.3 294.6 341.0 0.17 27 300 9740 -29.7 -35.7 56 6.0 -30.7 10 8 343.5 343.6 295.7 345.9 0.61 28 292 9932 -31.3 -37.3 55 6.0 -32.2 8 9 343.9 344.0 295.7 346.0 0.53 29 284 10127 -32.7 -39.7 50 7.0 -33.6 6 9 344.6 344.7 295.8 346.3 0.43 30 271 10455 -35.1 -41.1 54 6.0 -35.8 2 10 345.8 345.9 296.0 347.4 0.39 31 250 11010 -39.7 -47.7 42 8.0 -40.4 15 17 347.0 347.1 296.1 347.9 0.21 32 239 11315 -42.3 -50.3 41 8.0 -42.8 15 16 347.6 347.7 296.3 348.3 0.16 33 219 11898 -47.1 -52.1 56 5.0 -47.4 15 15 349.0 349.0 296.5 349.6 0.14 34 202 12426 -51.5 -58.5 43 7.0 -51.7 15 14 350.2 350.2 296.7 350.5 0.07 35 200 12490 -52.1 -58.1 48 6.0 -52.3 15 14 350.3 350.3 296.8 350.6 0.07 36 178 13235 -58.7 -61.9 66 3.2 -58.7 15 17 351.3 351.3 297.0 351.5 0.05 37 171 13486 -60.7 -64.2 63 3.5 -60.7 15 18 352.1 352.1 297.1 352.2 0.04 38 167 13633 -61.9 -64.6 70 2.7 -61.9 15 19 352.5 352.5 297.2 352.6 0.04 39 150 14290 -67.5 -71.7 55 4.2 -67.5 15 22 353.8 353.8 297.5 353.9 0.02 40 138 14785 -71.1 -75.5 52 4.4 -71.1 20 23 356.0 356.0 297.9 356.0 0.01 41 110 16089 -80.9 -83.1 69 2.2 -80.9 125 16 361.4 361.4 299.0 361.4 0.00 42 106 16297 -81.9 -84.4 65 2.5 -81.9 150 13 363.4 363.4 299.4 363.4 0.00 43 100 16620 -83.9 -85.8 72 1.9 -83.9 190 10 365.6 365.6 299.8 365.6 0.00 44 97 16788 -84.5 -86.1 76 1.6 -84.5 197 12 367.7 367.7 300.1 367.7 0.00 45 95 16903 -84.7 -86.4 74 1.7 -84.7 202 14 369.5 369.5 300.5 369.5 0.00 46 80 17883 -71.5 -78.5 34 7.0 -71.6 244 25 415.3 415.3 307.2 415.3 0.01 47 70 18670 -71.9 -79.9 29 8.0 -72.0 270 29 430.6 430.6 308.9 430.6 0.01 48 56 19972 -75.3 -85.3 19 10.0 -75.3 280 22 451.2 451.2 311.0 451.2 0.00 49 50 20640 -67.9 -80.9 14 13.0 -68.1 285 19 483.5 483.5 313.7 483.5 0.01 50 48 20886 -66.7 -79.7 14 13.0 -66.9 272 20 492.0 492.0 314.4 492.1 0.01 51 42 21689 -68.5 -81.5 14 13.0 -68.7 250 23 506.7 506.7 315.4 506.8 0.01 52 42 21689 -68.9 -81.9 14 13.0 -69.1 250 23 505.7 505.7 315.4 505.8 0.01 53 39 22132 -69.5 -83.5 11 14.0 -69.7 250 22 515.0 515.0 316.0 515.1 0.01 54 33 23164 -54.7 -75.7 6 21.0 -56.1 250 21 579.5 579.5 319.6 579.8 0.04 55 30 23770 -57.3 -77.3 6 20.0 -58.5 250 21 588.4 588.4 320.1 588.7 0.03 56 28 24205 -58.1 -78.1 6 20.0 -59.2 240 21 597.9 597.9 320.5 598.2 0.03 57 25 24918 -58.7 -80.7 4 22.0 -59.9 615.9 615.9 321.3 616.1 0.02 58 23 25441 -59.5 -80.5 5 21.0 -60.7 628.4 628.4 321.9 628.6 0.03 59 20 26321 -56.7 -78.7 5 22.0 -58.5 662.6 662.6 323.2 662.9 0.04 60 11 30224 -43.9 -67.9 5 24.0 -51.2 832.7 832.9 328.1 836.6 0.37 TRP 899 1050 21.0 19.5 91 1.5 19.9 135 7 303.2 306.2 296.8 350.9 16.07 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 574.00 mb = 4803.18 m = 15758.29 ft Wetbulb zero: 586.77 mb = 4625.60 m = 15175.68 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 82.93 % Est. max temperature: 32.35 C = 90.23 F Sfc-Lift cond lev (LCL): 947.91 mb = 586.17 m = 1923.12 ft T: 24.33 C 700-500 lapse rate: 5.40 C/km ThetaE index: 13.79 C Layer 1007.0- 878.0 mb Conv cond level (CCL): 903.88 mb = 1003.33 m = 3291.74 ft Mean mixing ratio: 17.85 g/kg Conv temperature: 30.85 C = 87.53 F Cap Strength: 0.60 C Lifted Index: -3.97 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.82 C Lifted Index @700 mb: -2.46 C Showalter Index: -1.63 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.20 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 209.80 Risk: None Energy Index: -2.11 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1425.86 J/kg Max Up Vert Vel: 53.40 m/s Conv Inhibition (B-): 3.21 J/kg Cap Strength: 0.52 C Lift Cond Lev (LCL): 918.78 mb = 860.84 m = 2824.25 ft Lev Free Conv (LFC): 883.78 mb = 1198.58 m = 3932.30 ft Equ Level (EL): 823.78 mb = 1803.66 m = 5917.45 ft B at Equ Level: 13.30 J/kg Max Parcel Lev (MPL): 83.78 mb = 17620.20 m = 57808.34 ft Wind level data Storm motion: 129 at 6 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 1011 17 180 6 0.0 6.0 | 246 5 4.7 2.2 1 1000 114 175 11 -1.0 11.0 | 208 8 3.8 7.1 2 979 305 165 11 -2.8 10.6 | 196 7 1.9 6.8 3 945 610 145 11 -6.3 9.0 | 163 5 -1.6 5.2 4 925 802 135 8 -5.7 5.7 | 153 2 -0.9 1.8 5 913 914 140 7 -4.5 5.4 | 189 2 0.2 1.5 6 899 1050 135 7 -4.9 4.9 | 170 1 -0.2 1.1 7 882 1219 140 6 -3.9 4.6 | 230 1 0.9 0.8 8 850 1535 120 2 -1.7 1.0 | 313 4 3.0 -2.8 9 821 1829 90 6 -6.0 0.0 | 18 4 -1.3 -3.8 10 792 2134 100 8 -7.9 1.4 | 52 4 -3.1 -2.5 11 764 2438 75 11 -10.6 -2.8 | 41 9 -5.9 -6.7 12 737 2743 65 9 -8.2 -3.8 | 24 8 -3.4 -7.6 13 700 3180 65 12 -10.9 -5.1 | 35 11 -6.1 -8.9 14 660 3658 70 12 -11.3 -4.1 | 39 10 -6.5 -7.9 15 612 4267 95 11 -11.0 1.0 | 65 7 -6.2 -2.9 16 567 4877 115 6 -5.4 2.5 | 28 1 -0.7 -1.3 17 500 5900 95 3 -3.0 0.3 | 334 4 1.8 -3.6 18 487 6096 165 2 -0.5 1.9 | 294 5 4.2 -1.9 19 400 7620 115 1 -0.9 0.4 | 312 5 3.8 -3.4 20 400 7620 145 1 -0.6 0.8 | 306 5 4.2 -3.0 21 325 9144 40 9 -5.8 -6.9 | 6 11 -1.0 -10.7 22 300 9740 10 8 -1.4 -7.9 | 344 12 3.4 -11.7 23 263 10668 360 11 -0.0 -11.0 | 342 16 4.7 -14.8 24 250 11010 15 17 -4.4 -16.4 | 359 20 0.3 -20.3 25 200 12490 15 14 -3.6 -13.5 | 356 17 1.1 -17.4 26 150 14290 15 22 -5.7 -21.3 | 2 25 -0.9 -25.1 27 127 15240 25 24 -10.1 -21.8 | 12 26 -5.4 -25.6 28 100 16620 190 10 1.7 9.8 | 227 9 6.5 6.0 29 75 18288 260 30 29.5 5.2 | 268 34 34.3 1.4 30 70 18670 270 29 29.0 -0.0 | 276 34 33.7 -3.8 31 50 20640 285 19 18.4 -4.9 | 291 25 23.1 -8.8 32 45 21336 250 23 21.6 7.9 | 261 27 26.4 4.0 33 30 23770 250 21 19.7 7.2 | 262 25 24.5 3.3 34 26 24384 230 20 15.3 12.9 | 246 22 20.1 9.0 Wind Parameters Mean winds (0-6000m): 99.0 at 8.1 knts Storm direction: 129.0 at 6.1 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 145.6 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -23.7 tot: -14.4 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 98.54 Bulk Shear: 14.47 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 ------------------------------------------------------------------------------- 500 166 11 199 7| 0.0 6.6 6.6| 0.0 -14.0 -14.0 -27.9 -0.85| 10.0 -8.6 1000 155 10 187 5| 0.0 2.5 2.5| 0.4 -16.1 -15.7 -15.7 -0.58| 8.2 -4.7 1500 151 8 193 3| 0.0 1.8 1.8| 1.5 -16.1 -14.6 -9.8 -0.28| 7.2 -2.1 2000 142 7 187 2| 0.0 2.3 2.3| 6.2 -16.1 -10.0 -5.0 -0.03| 6.9 -0.2 2500 128 8 125 2| 0.0 2.8 2.8| 7.0 -19.9 -12.8 -5.1 -0.05| 6.8 -0.4 3000 115 8 80 3| 0.0 2.5 2.5| 9.3 -23.7 -14.4 -4.8 -0.07| 6.3 -0.4 4000 98 9 58 5| 0.5 1.9 2.4| 19.0 -23.7 -4.7 -1.2 0.03| 5.4 0.2 5000 98 9 58 5| 0.8 1.5 2.3| 22.1 -24.8 -2.7 -0.5 0.02| 5.2 0.1 6000 99 8 52 4| 0.9 1.3 2.1| 22.1 -28.1 -6.0 -1.0 -0.05| 4.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//FCPP/skewt/FCPP.skewt.20250416.12.gif