UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for FEFF... Searching the city database file for: FEFF ... Date:1200Z 9 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 971 366 29.2 18.2 52 11.0 21.5 340 4 304.9 307.4 295.7 345.7 13.67 1 958 27.4 17.4 54 10.0 20.5 304.3 306.7 295.1 343.5 13.16 2 935 24.6 17.6 65 7.0 19.8 303.5 306.1 295.3 344.1 13.67 3 901 22.0 15.0 64 7.0 17.3 304.1 306.3 294.3 339.8 11.98 4 876 19.4 16.1 81 3.3 17.1 303.8 306.3 295.1 343.2 13.25 5 857 19.8 1.8 30 18.0 9.9 306.2 307.1 289.3 321.8 5.08 6 830 17.8 0.8 32 17.0 8.6 306.9 307.8 289.3 321.9 4.88 7 812 17.0 4.0 42 13.0 9.6 308.0 309.1 290.9 327.2 6.29 8 790 15.6 9.6 67 6.0 11.8 308.9 310.7 293.8 338.0 9.54 9 720 11.6 7.5 76 4.1 9.0 312.8 314.5 294.6 340.9 9.08 10 711 11.8 4.8 62 7.0 7.6 314.1 315.6 293.8 337.9 7.61 11 695 10.6 2.6 58 8.0 6.0 314.9 316.1 293.3 335.8 6.66 12 640 4.4 0.6 76 3.8 2.3 315.3 316.5 293.1 335.1 6.26 13 615 4.0 -2.0 65 6.0 0.8 318.5 319.5 293.3 335.8 5.38 14 583 0.8 -2.2 80 3.0 -0.7 319.7 320.7 293.7 337.7 5.59 15 550 -1.1 -7.1 64 6.0 -3.9 322.8 323.6 293.4 336.2 4.08 16 519 -4.3 -5.4 92 1.1 -4.8 324.3 325.3 294.4 340.6 4.94 17 435 -11.9 -14.3 82 2.4 -12.8 331.5 332.1 294.7 341.5 2.91 18 406 -15.1 -39.1 11 24.0 -19.6 333.9 334.0 293.1 335.2 0.32 19 354 -21.7 -44.7 11 23.0 -24.9 338.4 338.4 294.1 339.2 0.20 20 324 -26.9 -33.9 52 7.0 -28.2 339.9 340.0 294.9 342.5 0.67 21 286 -34.5 -38.8 65 4.3 -35.0 341.4 341.5 295.1 343.2 0.47 22 258 -40.1 -52.1 27 12.0 -40.9 343.3 343.4 295.3 343.8 0.12 23 212 -51.7 -56.3 58 4.6 -51.8 345.1 345.1 295.6 345.5 0.09 24 184 -58.7 -69.7 23 11.0 -58.9 348.0 348.0 296.2 348.1 0.02 25 121 -76.1 -93.1 5 17.0 -76.2 360.5 360.5 298.8 360.5 0.00 26 93 -82.9 -100.9 3 18.0 -82.9 85 30 375.3 375.3 301.5 375.3 0.00 27 88 -79.3 -97.3 4 18.0 -79.3 388.5 388.5 303.6 388.5 0.00 28 82 -81.9 -101.9 2 20.0 -81.9 391.1 391.1 303.9 391.1 0.00 29 80 -77.9 -98.9 2 21.0 -77.9 402.1 402.1 305.5 402.1 0.00 30 74 -74.5 -93.5 4 19.0 -74.6 418.3 418.3 307.5 418.3 0.00 31 60 -76.5 -101.5 1 25.0 -76.6 439.7 439.7 309.8 439.7 0.00 32 47 -68.9 -95.9 1 27.0 -69.1 489.7 489.7 314.2 489.7 0.00 33 44 -69.9 -96.9 1 27.0 -70.1 496.6 496.6 314.7 496.6 0.00 34 39 -64.7 -92.7 1 28.0 -65.1 527.2 527.2 316.8 527.2 0.00 35 33 -67.5 -94.5 1 27.0 -67.8 545.5 545.5 317.8 545.6 0.00 36 31 -61.7 -90.7 1 29.0 -62.4 571.1 571.1 319.2 571.1 0.00 37 24 -58.9 -88.9 1 30.0 -60.2 622.6 622.6 321.6 622.6 0.01 38 22 -55.6 -86.3 1 30.7 -57.6 90 68 648.0 648.0 322.6 648.0 0.01 39 21 -53.9 -84.9 1 31.0 -56.3 94 60 661.9 661.9 323.2 662.0 0.01 40 19 -48.9 -81.9 1 33.0 -52.8 696.6 696.7 324.3 696.8 0.03 41 18 -49.1 -82.1 1 33.0 -53.1 706.9 706.9 324.7 707.1 0.03 TRP 93 -82.9 -100.9 3 18.0 -82.9 85 30 375.3 375.3 301.5 375.3 0.00 WND 22 -55.6 -86.3 1 30.7 -57.6 90 68 648.0 648.0 322.6 648.0 0.01 Sounding variables and indices Freezing level: 569.11 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 598.01 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 66.80 % Est. max temperature: 31.69 C = 89.04 F Sfc-Lift cond lev (LCL): 827.65 mb = -9999.00 m = -9999.00 ft T: 17.70 C ThetaE index: 21.48 C Layer 857.0- 830.0 mb Conv cond level (CCL): 748.98 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 12.92 g/kg Conv temperature: 35.38 C = 95.68 F Cap Strength: 2.86 C Lifted Index: -0.12 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.03 C Lifted Index @700 mb: 2.55 C Showalter Index: 9.48 C Risk: None Total Totals Index: 32.64 C Risk: None Vertical Totals Index: 25.19 C Cross Totals Index: 7.45 C K Index: 19.05 Risk: < 20 % chance of thunderstorms Sweat Index: 40.83 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: 2.85 C Lift Cond Lev (LCL): 828.16 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 823.16 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 22 29201 90 68 -68.0 0.0 1 971 366 340 4 1.4 -3.8 2 944 610 340 6 2.1 -5.6 3 925 792 330 14 7.0 -12.1 4 912 914 340 8 2.7 -7.5 5 850 1525 345 15 3.9 -14.5 6 791 2134 360 14 -0.0 -14.0 7 700 3171 95 21 -20.9 1.8 8 635 3962 230 18 13.8 11.6 9 589 4572 185 20 1.7 19.9 10 546 5182 145 21 -12.0 17.2 11 500 5890 70 19 -17.9 -6.5 12 468 6401 65 24 -21.8 -10.1 13 400 7610 50 18 -13.8 -11.6 14 338 8839 355 14 1.2 -13.9 15 324 9144 335 7 3.0 -6.3 16 311 9449 20 1 -0.3 -0.9 17 300 9710 80 7 -6.9 -1.2 18 250 10970 50 7 -5.4 -4.5 19 208 12192 130 10 -7.7 6.4 20 200 12440 155 21 -8.9 19.0 21 180 13106 150 30 -15.0 26.0 22 150 14230 255 7 6.8 1.8 23 148 14326 215 4 2.3 3.3 24 108 16154 35 8 -4.6 -6.6 25 100 16580 85 24 -23.9 -2.1 26 70 18600 240 27 23.4 13.5 27 50 20560 55 26 -21.3 -14.9 28 30 23640 90 56 -56.0 0.0 29 20 26210 95 60 -59.8 5.2 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.20251209.12.gif