UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 29 APR 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1006 80 0.0 -11.0 43 11.0 -3.4 20 7 272.7 273.0 269.5 277.3 1.64 1 1000 128 0.6 -8.4 51 9.0 -2.4 25 7 273.8 274.1 270.8 279.4 2.02 2 988 225 0.4 -8.6 51 9.0 -2.6 274.5 274.8 271.2 280.1 2.02 3 925 752 -3.5 -13.5 46 10.0 -6.3 335 15 275.7 276.0 271.1 279.9 1.46 4 885 1096 -5.9 -16.9 41 11.0 -8.7 276.8 276.9 271.2 280.1 1.15 5 860 1319 -5.1 -21.1 27 16.0 -8.8 279.9 280.0 272.5 282.3 0.82 6 850 1410 -4.9 -20.9 27 16.0 -8.7 330 11 281.0 281.2 273.2 283.6 0.85 7 836 1541 -5.3 -20.3 30 15.0 -8.9 281.9 282.1 273.8 284.7 0.91 8 700 2913 -14.9 -24.9 42 10.0 -16.8 295 7 286.0 286.1 275.7 288.2 0.72 9 659 3366 -18.3 -28.3 41 10.0 -19.9 287.1 287.2 276.1 288.9 0.56 10 642 3560 -19.9 -28.9 45 9.0 -21.3 287.5 287.6 276.2 289.2 0.55 11 587 4221 -21.5 -35.5 27 14.0 -23.2 293.1 293.1 278.7 294.1 0.32 12 527 5005 -27.7 -42.7 23 15.0 -29.0 294.8 294.8 279.3 295.4 0.17 13 500 5380 -30.5 -45.5 22 15.0 -31.6 265 9 295.9 295.9 279.7 296.3 0.13 14 451 6034 -36.5 -50.5 22 14.0 -37.2 297.2 297.2 280.2 297.5 0.08 15 400 6930 41.6 27.6 46 14.0 29.0 270 9 409.1 424.8 325.0 719.6 63.21 16 100 16040 -51.9 -69.9 10 18.0 -52.6 350 13 427.4 427.5 308.6 427.6 0.03 17 70 18360 -51.9 -70.9 8 19.0 -52.9 340 11 473.4 473.4 313.0 473.6 0.04 18 50 20550 -50.7 -69.7 9 19.0 -52.2 30 9 524.0 524.0 316.6 524.4 0.06 19 32 23450 -51.7 -71.7 7 20.0 -53.7 61 6 592.7 592.7 320.3 593.2 0.07 20 30 23870 -50.1 -70.1 8 20.0 -52.5 65 5 608.1 608.1 321.0 608.8 0.10 21 20 26520 -49.1 -70.1 7 21.0 -52.6 40 9 685.9 685.9 324.0 687.2 0.15 22 13 29367 -45.9 -67.9 7 22.0 -51.7 786.9 787.0 327.0 790.0 0.32 TRP 353 -47.1 -60.1 21 13.0 -47.4 315 15 304.5 304.5 283.2 304.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5252.00 m Freezing level: 981.54 mb = 279.28 m = 916.27 ft Freezing level: 427.17 mb = 6452.69 m = 21169.98 ft Freezing level: 266.52 mb = 10983.22 m = 36033.75 ft Wetbulb zero: Below ground Precipitable water: 4.23 inches Sfc-500 mean rel hum: 35.56 % Est. max temperature: 7.65 C = 45.77 F Sfc-Lift cond lev (LCL): 846.50 mb = 1442.46 m = 4732.44 ft T: -5.00 C 700-500 lapse rate: 6.32 C/km ThetaE index: 0.25 C Layer 925.0- 885.0 mb Conv cond level (CCL): 698.40 mb = 2930.18 m = 9613.33 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 13.37 C = 56.06 F Cap Strength: 13.00 C Lifted Index: 13.51 C Risk: None Lifted Index @300 mb: 97.00 C Lifted Index @700 mb: 7.87 C Showalter Index: 10.61 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 25.60 C Cross Totals Index: 9.60 C K Index: -5.30 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.43 J/kg Max Up Vert Vel: 3.59 m/s Conv Inhibition (B-): 71393.28 J/kg Cap Strength: 13.45 C Lift Cond Lev (LCL): 822.44 mb = 1667.18 m = 5469.68 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 ------------------------------------ 0 353 7737 315 15 10.6 -10.6 1 1006 80 20 7 -2.4 -6.6 2 1000 128 25 7 -3.0 -6.3 3 925 752 335 15 6.3 -13.6 4 850 1410 330 11 5.5 -9.5 5 700 2913 295 7 6.3 -3.0 6 500 5380 265 9 9.0 0.8 7 400 6930 270 9 9.0 -0.0 8 300 8840 345 29 7.5 -28.0 9 250 10040 350 27 4.7 -26.6 10 200 11510 345 23 6.0 -22.2 11 150 13390 355 17 1.5 -16.9 12 100 16040 350 13 2.3 -12.8 13 70 18360 340 11 3.8 -10.3 14 50 20550 30 9 -4.5 -7.8 15 30 23870 65 5 -4.5 -2.1 16 20 26520 40 9 -5.8 -6.9 Wind Parameters Energy-Hel index: -0.40 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//U4343/skewt/U4343.skewt.20250429.12.gif