UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for FEFF... Searching the city database file for: FEFF ... Date:2300Z 1 DEC 25 Station: FEFF WMO ident: 64650 Latitude: 4.40 Longitude: 18.52 Elevation: 366.00 ------------------------------------------------------------------------------- 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 966 366 25.8 23.3 86 2.5 24.0 0 0 301.9 305.4 298.3 358.0 18.96 1 956 26.6 23.1 81 3.5 24.0 303.6 307.1 298.7 360.0 18.93 2 951 27.8 22.9 75 4.9 24.2 305.3 308.8 299.0 361.6 18.80 3 931 28.2 20.2 62 8.0 22.4 307.6 310.6 298.0 356.5 16.21 4 906 26.0 21.0 74 5.0 22.3 307.7 311.0 298.8 360.7 17.54 5 879 24.8 16.8 61 8.0 19.2 309.1 311.7 296.9 351.1 13.82 6 812 18.6 15.8 84 2.8 16.7 309.7 312.3 297.1 352.4 14.04 7 798 17.2 16.6 96 0.6 16.8 309.7 312.5 297.8 355.6 15.06 8 750 13.0 12.9 99 0.1 13.0 310.7 313.1 296.4 349.1 12.57 9 723 11.2 10.9 98 0.3 11.0 312.0 314.2 296.0 347.1 11.41 10 678 10.4 5.4 71 5.0 7.3 316.9 318.5 295.1 343.1 8.33 11 644 7.0 3.6 79 3.4 5.0 317.7 319.2 294.8 342.2 7.72 12 625 6.2 0.2 65 6.0 2.9 319.5 320.8 294.2 339.5 6.22 13 588 1.6 -0.5 86 2.1 0.4 319.8 321.0 294.3 340.0 6.29 14 575 0.6 -3.3 75 3.9 -1.4 320.7 321.7 293.7 337.6 5.22 15 492 -7.3 -7.4 99 0.1 -7.4 325.6 326.5 294.4 340.5 4.46 16 487 -10.3 -21.3 40 11.0 -13.6 322.9 323.2 291.1 327.9 1.43 17 474 -5.7 -27.7 16 22.0 -11.9 331.1 331.3 292.8 334.1 0.83 18 468 -5.5 -29.5 13 24.0 -12.1 332.6 332.7 293.1 335.2 0.71 19 393 -17.5 -35.5 19 18.0 -21.0 333.9 334.0 293.2 335.7 0.47 20 339 -23.9 -52.9 5 29.0 -26.9 339.6 339.6 294.3 340.0 0.08 21 310 -28.7 -60.7 3 32.0 -31.0 341.7 341.7 294.8 341.9 0.03 22 287 -32.9 -36.9 67 4.0 -33.5 343.3 343.4 295.6 345.5 0.56 23 253 -40.1 -43.8 68 3.7 -40.4 345.3 345.3 295.8 346.5 0.31 24 197 -52.3 -57.1 56 4.8 -52.5 351.5 351.5 297.0 351.8 0.09 25 143 -70.3 -77.3 35 7.0 -70.4 353.8 353.8 297.4 353.8 0.01 26 80 -90.5 -100.5 13 10.0 -90.5 125 27 376.1 376.1 301.6 376.1 0.00 27 79 -90.1 -100.1 13 10.0 -90.1 227 16 378.3 378.3 302.0 378.3 0.00 28 79 -87.3 -98.3 11 11.0 -87.3 227 16 384.1 384.1 302.9 384.1 0.00 29 78 -81.5 -92.5 14 11.0 -81.5 224 16 397.5 397.5 304.9 397.5 0.00 30 62 -72.9 -81.9 24 9.0 -73.0 155 20 443.6 443.6 310.3 443.6 0.01 31 48 -71.9 -86.9 9 15.0 -72.0 479.6 479.6 313.4 479.6 0.00 32 45 -66.9 -83.9 7 17.0 -67.1 500.7 500.7 315.0 500.7 0.01 33 40 -64.9 -92.9 1 28.0 -65.3 522.9 522.9 316.5 522.9 0.00 TRP 80 -90.5 -100.5 13 10.0 -90.5 125 27 376.1 376.1 301.6 376.1 0.00 WND Sounding variables and indices Freezing level: 568.70 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 584.92 mb = -9999.00 m = -9999.00 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 81.18 % Est. max temperature: 33.43 C = 92.17 F Sfc-Lift cond lev (LCL): 931.90 mb = -9999.00 m = -9999.00 ft T: 28.18 C ThetaE index: 16.05 C Layer 750.0- 588.0 mb Conv cond level (CCL): 808.83 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 16.55 g/kg Conv temperature: 33.46 C = 92.24 F Cap Strength: 2.14 C Lifted Index: -5.98 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.84 C Lifted Index @700 mb: -1.64 C Showalter Index: -4.10 C Risk: Severe thunderstorms possible Total Totals Index: 51.52 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.66 C Cross Totals Index: 22.86 C K Index: 42.37 Risk: > 80 % chance of thunderstorms Sweat Index: 256.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.14 C Lift Cond Lev (LCL): 837.31 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 832.31 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 80 17937 125 27 -22.1 15.5 1 966 366 0 0 -0.0 -0.0 2 940 610 10 1 -0.2 -1.0 3 925 751 335 1 0.4 -0.9 4 908 914 15 4 -1.0 -3.9 5 877 1219 25 7 -3.0 -6.3 6 850 1496 45 8 -5.7 -5.7 7 789 2134 75 14 -13.5 -3.6 8 761 2438 90 16 -16.0 0.0 9 708 3048 50 24 -18.4 -15.4 10 700 3148 50 23 -17.6 -14.8 11 633 3962 35 22 -12.6 -18.0 12 610 4267 30 21 -10.5 -18.2 13 587 4572 45 19 -13.4 -13.4 14 544 5182 100 12 -11.8 2.1 15 524 5486 135 7 -4.9 4.9 16 500 5870 130 14 -10.7 9.0 17 400 7590 35 19 -10.9 -15.6 18 382 7925 25 23 -9.7 -20.8 19 300 9700 150 6 -3.0 5.2 20 298 9754 110 4 -3.8 1.4 21 250 10970 170 19 -3.3 18.7 22 200 12450 235 38 31.1 21.8 23 199 12497 230 38 29.1 24.4 24 150 14250 265 34 33.9 3.0 25 133 14935 260 29 28.6 5.0 26 114 15850 270 51 51.0 -0.0 27 102 16459 290 32 30.1 -10.9 28 100 16590 280 17 16.7 -3.0 29 70 18560 200 15 5.1 14.1 30 50 20530 75 29 -28.0 -7.5 Wind Parameters Energy-Hel index: -0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//FEFF/skewt/FEFF.skewt.20251201.23.gif