UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for FCPP... Searching the city database file for: FCPP ... Date:1200Z 25 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 1009 17 30.6 24.6 70 6.0 26.1 200 6 303.0 306.6 299.0 361.4 19.65 1 1000 96 27.0 22.6 77 4.4 23.8 185 11 300.1 303.4 297.0 351.5 17.52 2 997 123 27.4 22.8 76 4.6 24.0 182 10 300.8 304.1 297.3 353.1 17.79 3 952 530 23.4 21.7 90 1.7 22.2 139 7 300.8 303.9 297.1 351.9 17.42 4 925 782 22.4 19.5 84 2.9 20.4 130 9 302.2 305.1 296.3 348.3 15.61 5 891 1109 22.0 19.4 85 2.6 20.2 110 13 305.1 308.0 297.3 353.2 16.12 6 880 1217 21.8 17.7 78 4.1 18.9 110 16 305.9 308.7 296.6 349.8 14.64 7 850 1518 19.6 17.1 85 2.5 17.9 100 20 306.7 309.4 296.7 350.5 14.59 8 832 1703 18.6 16.7 89 1.9 17.3 103 19 307.5 310.2 296.9 351.4 14.53 9 782 2233 16.0 11.0 72 5.0 12.7 90 17 310.2 312.2 295.0 342.6 10.61 10 776 2299 16.2 10.2 68 6.0 12.3 93 16 311.1 313.0 294.8 342.2 10.12 11 700 3172 12.0 5.0 62 7.0 7.8 90 10 315.8 317.3 294.4 340.4 7.84 12 694 3244 11.4 4.4 62 7.0 7.2 84 10 315.9 317.3 294.3 339.7 7.58 13 600 4440 1.6 -0.6 85 2.2 0.4 61 15 318.0 319.2 293.7 337.5 6.12 14 594 4522 1.2 -0.4 89 1.6 0.3 67 14 318.4 319.6 293.9 338.4 6.27 15 578 4741 0.0 -2.6 83 2.6 -1.3 83 10 319.5 320.6 293.6 337.1 5.47 16 575 4783 -0.3 -2.9 83 2.6 -1.6 86 9 319.6 320.7 293.6 337.0 5.38 17 543 5240 -3.1 -4.2 92 1.1 -3.7 112 8 321.6 322.6 293.9 338.4 5.17 18 538 5313 -3.3 -5.5 85 2.2 -4.4 116 8 322.2 323.1 293.7 337.6 4.72 19 500 5890 -6.7 -8.5 87 1.8 -7.5 145 9 324.9 325.7 293.9 338.3 4.03 20 452 6673 -10.5 -14.5 72 4.0 -12.1 54 8 329.6 330.2 294.1 339.1 2.75 21 418 7274 -11.5 -39.5 8 28.0 -17.0 344 7 335.8 335.8 293.6 336.9 0.30 22 400 7610 -13.9 -25.9 36 12.0 -17.3 305 7 336.9 337.2 294.6 341.2 1.16 23 384 7918 -16.3 -22.3 60 6.0 -18.1 302 8 337.7 338.1 295.2 343.7 1.67 24 333 8975 -23.1 -43.1 14 20.0 -26.0 326 6 342.5 342.5 295.1 343.5 0.25 25 300 9730 -29.1 -43.1 25 14.0 -30.9 270 6 344.4 344.4 295.6 345.5 0.28 26 256 10838 -39.1 -49.1 34 10.0 -39.9 333 8 345.6 345.6 295.8 346.3 0.17 27 250 11000 -39.7 -50.7 30 11.0 -40.5 40 8 347.0 347.1 296.1 347.6 0.15 28 236 11393 -42.5 -56.5 20 14.0 -43.2 46 8 348.6 348.6 296.4 348.9 0.08 29 209 12203 -49.9 -61.9 23 12.0 -50.3 60 9 349.3 349.3 296.5 349.5 0.04 30 205 12329 -50.7 -64.7 17 14.0 -51.1 62 9 350.0 350.0 296.7 350.1 0.03 31 200 12490 -51.9 -63.9 22 12.0 -52.2 65 9 350.6 350.6 296.8 350.7 0.04 32 150 14280 -67.3 -73.3 42 6.0 -67.4 60 22 354.2 354.2 297.5 354.2 0.01 33 145 14484 -68.9 -73.9 48 5.0 -68.9 59 23 354.8 354.8 297.7 354.9 0.01 34 134 14952 -72.1 -77.1 47 5.0 -72.1 57 25 357.2 357.2 298.1 357.3 0.01 35 116 15791 -77.7 -82.5 46 4.8 -77.7 84 26 361.9 361.9 299.1 361.9 0.00 36 113 15940 -78.9 -83.8 44 4.9 -78.9 92 26 362.4 362.4 299.2 362.4 0.00 37 101 16574 -81.9 -85.8 51 3.9 -81.9 127 24 368.4 368.4 300.3 368.4 0.00 38 100 16630 -82.5 -86.4 51 3.9 -82.5 130 24 368.3 368.3 300.2 368.3 0.00 39 97 16800 -83.3 -87.5 48 4.2 -83.3 145 23 370.0 370.0 300.5 370.0 0.00 40 95 16915 -83.3 -87.7 46 4.4 -83.3 156 22 372.2 372.2 300.9 372.2 0.00 41 84 17614 -74.7 -82.7 28 8.0 -74.7 218 16 403.0 403.0 305.6 403.0 0.01 42 82 17755 -73.7 -81.7 28 8.0 -73.7 230 15 407.8 407.8 306.2 407.9 0.01 43 70 18680 -72.9 -81.9 24 9.0 -73.0 290 11 428.4 428.4 308.7 428.5 0.01 44 67 18936 -72.3 -82.3 21 10.0 -72.3 291 11 435.1 435.1 309.4 435.2 0.01 45 63 19295 -73.9 -84.9 17 11.0 -74.0 292 12 439.3 439.3 309.8 439.3 0.00 46 50 20660 -67.7 -82.7 10 15.0 -67.9 295 13 484.0 484.0 313.8 484.0 0.01 47 48 20905 -67.5 -82.5 10 15.0 -67.7 277 13 490.1 490.1 314.2 490.2 0.01 48 41 21857 -64.7 -82.7 7 18.0 -65.1 224 11 519.7 519.7 316.3 519.8 0.01 49 30 23780 -60.1 -83.1 3 23.0 -61.0 150 5 580.8 580.8 319.7 580.9 0.01 50 20 26430 -53.1 -77.1 4 24.0 -55.6 115 36 673.6 673.7 323.6 674.1 0.05 51 17 27481 -51.1 -76.1 4 25.0 -54.5 85 62 712.1 712.1 324.8 712.7 0.07 52 16 27876 -50.3 -75.3 4 25.0 -54.1 86 61 727.2 727.2 325.3 727.9 0.09 53 15 28297 -50.1 -75.1 4 25.0 -54.2 88 60 741.4 741.4 325.7 742.2 0.10 54 12 29763 -47.5 -72.5 4 25.0 -53.2 92 58 799.4 799.5 327.3 801.2 0.18 55 10 30990 -38.9 -66.9 4 28.0 -49.3 95 56 874.3 874.6 329.0 879.5 0.47 56 9.1 31640 -36.5 907.4 57 9.0 31717 -37.5 906.5 TRP 891 1109 22.0 19.4 85 2.6 20.2 110 13 305.1 308.0 297.3 353.2 16.12 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 578.00 mb = 4741.17 m = 15554.82 ft Wetbulb zero: 590.95 mb = 4562.92 m = 14970.04 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 78.79 % Est. max temperature: 34.09 C = 93.36 F Sfc-Lift cond lev (LCL): 925.59 mb = 776.41 m = 2547.23 ft T: 22.42 C 700-500 lapse rate: 6.88 C/km ThetaE index: 13.88 C Layer 782.0- 594.0 mb Conv cond level (CCL): 849.16 mb = 1526.56 m = 5008.35 ft Mean mixing ratio: 17.08 g/kg Conv temperature: 34.36 C = 93.84 F Cap Strength: 2.44 C Lifted Index: -4.38 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -1.64 C Lifted Index @700 mb: 0.96 C Showalter Index: -3.94 C Risk: Severe thunderstorms possible Total Totals Index: 50.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 23.80 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 276.20 Risk: None Energy Index: -2.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 780.57 J/kg Max Up Vert Vel: 39.51 m/s Conv Inhibition (B-): 113.97 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 916.65 mb = 861.09 m = 2825.08 ft Lev Free Conv (LFC): 671.65 mb = 3513.13 m = 11525.88 ft Equ Level (EL): 181.65 mb = 13088.70 m = 42941.40 ft B at Equ Level: 774.97 J/kg Max Parcel Lev (MPL): 91.65 mb = 17119.02 m = 56164.07 ft Wind level data Storm motion: 125 at 9 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 1009 17 200 6 2.1 5.6 | 269 10 9.8 0.2 1 1000 96 185 11 1.0 11.0 | 237 10 8.7 5.6 2 977 305 165 6 -1.6 5.8 | 266 6 6.2 0.4 3 943 610 130 7 -5.4 4.5 | 291 3 2.4 -0.9 4 925 782 130 9 -6.9 5.8 | 246 1 0.8 0.4 5 911 914 135 10 -7.1 7.1 | 201 2 0.7 1.7 6 891 1109 110 13 -12.2 4.4 | 78 5 -4.5 -1.0 7 880 1219 110 16 -15.0 5.5 | 91 7 -7.3 0.1 8 850 1518 100 20 -19.7 3.5 | 81 12 -12.0 -1.9 9 820 1829 105 19 -18.4 4.9 | 87 11 -10.6 -0.5 10 791 2134 85 18 -17.9 -1.6 | 56 12 -10.2 -7.0 11 763 2438 100 15 -14.8 2.6 | 68 8 -7.0 -2.8 12 736 2743 110 17 -16.0 5.8 | 93 8 -8.2 0.4 13 700 3172 90 10 -10.0 0.0 | 23 6 -2.3 -5.4 14 659 3658 45 13 -9.2 -9.2 | 6 15 -1.5 -14.6 15 611 4267 50 18 -13.8 -11.6 | 20 18 -6.1 -17.0 16 567 4877 95 7 -7.0 0.6 | 351 5 0.8 -4.8 17 500 5890 145 9 -5.2 7.4 | 233 3 2.6 2.0 18 487 6096 120 9 -7.8 4.5 | 4 1 -0.1 -0.9 19 400 7610 305 7 5.7 -4.0 | 305 16 13.5 -9.4 20 399 7620 295 8 7.3 -3.4 | 300 17 15.0 -8.8 21 325 9144 330 6 3.0 -5.2 | 315 15 10.7 -10.6 22 300 9730 270 6 6.0 -0.0 | 292 15 13.7 -5.4 23 262 10668 265 7 7.0 0.6 | 288 15 14.7 -4.8 24 250 11000 40 8 -5.1 -6.1 | 347 12 2.6 -11.5 25 200 12490 65 9 -8.2 -3.8 | 3 9 -0.4 -9.2 26 150 14280 60 22 -19.1 -11.0 | 35 20 -11.3 -16.4 27 127 15240 55 27 -22.1 -15.5 | 35 25 -14.4 -20.9 28 100 16630 130 24 -18.4 15.4 | 133 15 -10.7 10.0 29 75 18288 275 11 11.0 -1.0 | 289 20 18.7 -6.4 30 70 18680 290 11 10.3 -3.8 | 297 20 18.1 -9.2 31 50 20660 295 13 11.8 -5.5 | 299 22 19.5 -10.9 32 45 21336 245 13 11.8 5.5 | 270 20 19.5 0.1 33 30 23780 150 5 -2.5 4.3 | 282 5 5.2 -1.1 34 20 26430 115 36 -32.6 15.2 | 111 27 -24.9 9.8 35 17 27432 85 62 -61.8 -5.4 | 79 55 -54.0 -10.8 36 10 30990 95 56 -55.8 4.9 | 89 48 -48.1 -0.5 Wind Parameters Mean winds (0-6000m): 95.0 at 12.6 knts Storm direction: 125.0 at 9.4 knts Shear (0-3000m) pos: 0.7 neg: 3.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 142.2 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -46.4 tot: -21.5 m^2/s^2 ave: -7.2 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -2.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 34.70 Bulk Shear: 22.49 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 ------------------------------------------------------------------------------- 500 171 8 252 7| 0.0 6.5 6.5| 7.5 -12.6 -5.1 -10.3 -0.08| 13.4 -1.0 1000 149 8 246 4| 0.0 6.1 6.1| 8.1 -14.4 -6.3 -6.3 -0.27| 10.7 -2.9 1500 127 11 140 1| 0.0 7.5 7.5| 9.9 -19.9 -10.1 -6.7 -0.24| 10.9 -2.7 2000 117 13 96 4| 0.0 5.4 5.4| 13.6 -31.4 -17.8 -8.9 -0.28| 9.7 -2.7 2500 110 14 83 5| 0.8 4.3 5.2| 20.3 -37.7 -17.4 -7.0 -0.21| 9.4 -2.0 3000 109 14 82 6| 0.7 3.2 3.9| 24.9 -46.4 -21.5 -7.2 -0.23| 9.1 -2.1 4000 98 14 59 7| 0.5 3.3 3.8| 33.1 -59.5 -26.5 -6.6 -0.24| 8.7 -2.1 5000 91 13 48 8| 1.7 2.6 4.3| 46.1 -65.6 -19.6 -3.9 -0.20| 8.7 -1.7 6000 95 13 48 6| 1.8 2.2 4.0| 46.2 -67.2 -21.0 -3.5 -0.21| 8.0 -1.7 Wrote GIF file: /home/apache/climate/data/raob//FCPP/skewt/FCPP.skewt.20250425.12.gif