UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 19 APR 25 Station: U7459 WMO ident: 27459 Latitude: 56.27 Longitude: 44.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 110 SFC 995 153 22.4 9.4 44 13.0 14.6 250 5 296.0 297.3 288.0 317.6 7.45 2 925 779 15.6 3.6 45 12.0 9.2 265 17 295.3 296.2 285.7 310.9 5.36 3 906 954 13.8 3.8 51 10.0 8.5 295.2 296.2 285.8 311.4 5.55 4 850 1488 9.4 2.4 62 7.0 5.8 280 19 296.0 297.0 285.9 311.7 5.35 5 797 2019 5.8 -2.2 56 8.0 2.1 297.7 298.4 285.2 309.8 4.08 6 700 3067 -2.1 -10.1 54 8.0 -5.1 300 13 300.2 300.6 284.5 308.0 2.53 7 696 3113 -2.5 -10.5 54 8.0 -5.5 300.2 300.7 284.5 307.8 2.47 8 642 3750 -5.7 -13.7 53 8.0 -8.4 303.6 304.0 285.4 310.1 2.07 9 596 4328 -10.1 -14.9 68 4.8 -11.6 305.0 305.4 285.8 311.4 2.02 10 500 5660 -18.9 -25.9 54 7.0 -20.4 285 19 310.0 310.2 286.4 313.1 0.93 11 477 6009 -21.5 -30.5 44 9.0 -23.1 311.0 311.1 286.5 313.2 0.63 12 400 7280 -32.1 -40.1 45 8.0 -32.9 285 17 313.3 313.3 286.8 314.3 0.29 13 392 7422 -33.3 -43.3 36 10.0 -34.1 313.5 313.6 286.8 314.3 0.21 14 300 9240 -47.1 -63.1 14 16.0 -47.5 340 13 319.0 319.0 288.4 319.1 0.03 15 262 10128 -53.1 -69.1 13 16.0 -53.4 322.8 322.8 289.6 322.8 0.01 16 250 10430 -55.5 -70.5 14 15.0 -55.7 355 17 323.6 323.6 289.9 323.6 0.01 17 232 10903 -58.5 -73.5 13 15.0 -58.6 326.0 326.0 290.6 326.0 0.01 18 213 11436 -61.7 -75.7 14 14.0 -61.8 329.1 329.1 291.5 329.1 0.01 19 200 11830 -57.9 -72.9 13 15.0 -58.0 70 3 341.1 341.1 294.6 341.1 0.01 20 196 11958 -56.1 -71.1 14 15.0 -56.3 345.9 345.9 295.7 346.0 0.01 21 178 12567 -58.7 -72.7 15 14.0 -58.9 351.3 351.3 296.9 351.4 0.01 22 175 12674 -58.1 -73.1 13 15.0 -58.3 354.0 354.0 297.5 354.1 0.01 23 173 12747 -54.3 -69.3 14 15.0 -54.6 361.5 361.5 299.0 361.6 0.02 24 168 12935 -53.3 -69.3 13 16.0 -53.7 366.2 366.2 299.9 366.3 0.02 25 161 13208 -54.9 -70.9 12 16.0 -55.2 368.0 368.0 300.2 368.0 0.02 TRP WND 155 Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 725.78 mb = 2788.40 m = 9148.18 ft Wetbulb zero: 769.13 mb = 2306.37 m = 7566.75 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 56.11 % Est. max temperature: 22.57 C = 72.63 F Sfc-Lift cond lev (LCL): 820.86 mb = 1775.71 m = 5825.74 ft T: 7.45 C 700-500 lapse rate: 6.48 C/km ThetaE index: 6.70 C Layer 925.0- 906.0 mb Conv cond level (CCL): 756.27 mb = 2442.60 m = 8013.68 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 25.11 C = 77.20 F Cap Strength: 2.14 C Lifted Index: 1.35 C Risk: Showers probable Lifted Index @300 mb: 4.27 C Lifted Index @700 mb: 0.40 C Showalter Index: 2.35 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 21.30 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 97.80 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.64 J/kg Max Up Vert Vel: 1.81 m/s Conv Inhibition (B-): 2946.67 J/kg Cap Strength: 2.14 C Lift Cond Lev (LCL): 791.74 mb = 2072.38 m = 6799.08 ft Lev Free Conv (LFC): -1.00 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 ------------------------------------ 0 155 15029 1 995 153 250 5 4.7 1.7 2 925 779 265 17 16.9 1.5 3 850 1488 280 19 18.7 -3.3 4 700 3067 300 13 11.3 -6.5 5 500 5660 285 19 18.4 -4.9 6 400 7280 285 17 16.4 -4.4 7 300 9240 340 13 4.4 -12.2 8 250 10430 355 17 1.5 -16.9 9 200 11830 70 3 -2.8 -1.0 Wind Parameters Energy-Hel index: -0.10 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//U7459/skewt/U7459.skewt.20250419.12.gif