UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1100Z 22 APR 25 Station: LBSF WMO ident: 15614 Latitude: 42.65 Longitude: 23.38 Elevation: 595.00 ------------------------------------------------------------------------------- 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 945 595 21.8 6.8 38 15.0 13.0 299.8 301.0 288.5 319.2 6.56 1 913 16.8 4.8 45 12.0 10.2 297.6 298.7 287.1 315.0 5.91 2 787 6.4 0.4 65 6.0 3.4 299.4 300.3 286.8 314.3 5.01 3 725 0.8 -6.2 59 7.0 -2.2 300.3 300.9 285.5 310.4 3.32 4 720 0.6 -10.4 43 11.0 -3.6 300.7 301.2 284.6 308.2 2.40 5 708 -0.5 -5.1 71 4.6 -2.5 301.0 301.6 286.1 312.2 3.69 6 691 -1.9 -14.9 36 13.0 -6.3 301.5 301.8 284.2 307.0 1.74 7 653 -4.9 -10.9 63 6.0 -7.1 303.0 303.5 285.7 311.0 2.55 8 635 -6.3 -17.3 41 11.0 -9.7 303.9 304.1 284.9 308.8 1.55 9 625 -7.1 -14.1 57 7.0 -9.5 304.3 304.7 285.6 310.8 2.05 10 619 -7.3 -19.3 38 12.0 -10.8 304.9 305.2 285.1 309.3 1.34 11 565 -13.3 -18.3 66 5.0 -14.7 305.9 306.2 285.7 311.1 1.60 12 549 -14.7 -20.7 60 6.0 -16.3 306.8 307.1 285.7 311.2 1.34 13 498 -19.5 -27.5 49 8.0 -21.1 309.6 309.8 286.2 312.3 0.80 14 491 -19.7 -35.7 23 16.0 -22.2 310.6 310.7 286.0 311.9 0.37 15 489 -19.7 -32.7 31 13.0 -21.9 311.0 311.1 286.3 312.7 0.50 16 481 -20.7 -36.7 22 16.0 -23.0 311.2 311.3 286.2 312.4 0.34 17 449 -24.7 -35.7 35 11.0 -26.2 312.4 312.5 286.7 313.8 0.41 18 445 -25.1 -30.1 63 5.0 -25.9 312.7 312.8 287.1 315.1 0.70 19 429 -26.9 -34.9 47 8.0 -28.0 313.7 313.8 287.2 315.3 0.46 20 409 -30.1 -36.1 56 6.0 -30.8 313.9 313.9 287.2 315.4 0.43 21 400 -31.1 -41.1 37 10.0 -32.1 314.6 314.6 287.2 315.5 0.26 22 388 -32.9 -35.9 74 3.0 -33.3 315.0 315.0 287.6 316.6 0.46 23 364 -36.7 -39.6 74 2.9 -37.0 315.7 315.8 287.7 316.9 0.34 24 337 -40.5 -52.5 26 12.0 -41.1 317.5 317.6 288.1 317.9 0.09 25 273 -53.5 -61.5 37 8.0 -53.7 318.4 318.4 288.3 318.6 0.04 26 234 -60.1 -64.2 59 4.1 -60.2 322.8 322.8 289.6 322.9 0.03 27 222 -60.9 -64.5 62 3.6 -60.9 326.4 326.4 290.7 326.6 0.03 28 220 -61.1 -65.8 54 4.7 -61.2 327.0 327.0 290.9 327.1 0.02 29 215 -56.7 -85.7 1 29.0 -56.9 336.0 336.0 293.3 336.0 0.00 30 197 -52.9 -80.9 2 28.0 -53.2 350.5 350.5 296.7 350.5 0.00 31 100 -54.5 -85.5 1 31.0 -55.1 422.4 422.4 308.0 422.4 0.00 TRP WND Sounding variables and indices Freezing level: 713.45 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 749.25 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 54.26 % Est. max temperature: 21.31 C = 70.36 F Sfc-Lift cond lev (LCL): 756.37 mb = -9999.00 m = -9999.00 ft T: 3.69 C ThetaE index: 11.07 C Layer 913.0- 708.0 mb Conv cond level (CCL): 732.75 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 22.25 C = 72.06 F Cap Strength: 1.51 C Lifted Index: -0.34 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.22 C Lifted Index @700 mb: 0.35 C Showalter Index: 0.13 C Risk: Thunderstorms probable Total Totals Index: 53.08 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 21.98 C K Index: 25.25 Risk: 40-60 % chance of thunderstorms 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: 1.51 C Lift Cond Lev (LCL): 753.32 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 748.32 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 ------------------------------------ Wind Parameters 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//LBSF/skewt/LBSF.skewt.20250422.11.gif