UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 22 APR 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 1010 46 -1.1 -3.0 87 1.9 -1.8 0 0 271.3 271.8 270.8 279.5 3.03 1 1000 126 1.0 -3.5 72 4.5 -0.7 60 5 274.1 274.6 272.5 282.2 2.95 2 969 381 6.4 -8.6 33 15.0 0.9 282.1 282.4 275.6 288.0 2.06 3 925 758 2.8 -10.2 38 13.0 -1.7 185 5 282.2 282.5 275.5 287.7 1.90 4 921 793 2.4 -10.6 38 13.0 -2.0 282.1 282.4 275.3 287.5 1.85 5 886 1107 3.6 -13.4 28 17.0 -2.0 286.5 286.8 277.2 291.1 1.53 6 850 1443 2.4 -16.6 23 19.0 -3.4 250 5 288.7 288.9 277.9 292.4 1.23 7 838 1557 2.0 -17.0 23 19.0 -3.8 289.4 289.6 278.2 293.1 1.20 8 700 2978 -7.5 -32.5 12 25.0 -12.2 230 5 294.2 294.2 279.3 295.4 0.36 9 644 3618 -12.7 -38.7 9 26.0 -16.4 295.4 295.4 279.6 296.1 0.21 10 573 4498 -17.3 -45.3 7 28.0 -20.4 300.0 300.0 281.5 300.4 0.12 11 500 5510 -20.5 -50.5 5 30.0 -23.4 165 7 308.0 308.1 284.7 308.3 0.07 12 400 7150 -26.3 -54.3 5 28.0 -28.5 135 7 320.8 320.8 289.0 321.0 0.06 13 372 7673 -27.9 -55.9 5 28.0 -30.0 325.4 325.4 290.5 325.6 0.05 14 300 9200 -33.5 -42.5 40 9.0 -34.5 100 11 338.2 338.2 294.1 339.3 0.30 15 262 10116 -36.9 -42.9 54 6.0 -37.5 346.5 346.6 296.1 347.9 0.33 16 200 11880 -52.1 -59.1 43 7.0 -52.3 100 5 350.3 350.3 296.7 350.5 0.07 17 180 12561 -51.7 -59.7 38 8.0 -52.0 111 6 361.6 361.6 299.1 361.9 0.07 18 150 13740 -51.7 -63.7 22 12.0 -52.1 130 9 381.0 381.0 302.5 381.2 0.05 19 100 16350 -53.3 -70.3 11 17.0 -53.9 130 9 424.7 424.8 308.3 424.9 0.03 20 70 18650 -51.7 -71.7 7 20.0 -52.7 170 7 473.8 473.8 313.0 474.0 0.03 21 56 20103 -50.9 -72.9 6 22.0 -52.2 193 8 506.8 506.8 315.4 507.1 0.04 22 50 20840 -51.7 -73.7 5 22.0 -53.1 205 9 521.6 521.7 316.4 521.9 0.04 23 34 23323 -54.5 -77.5 4 23.0 -55.9 107 7 575.1 575.1 319.4 575.3 0.03 24 30 24130 -51.3 -75.3 4 24.0 -53.5 75 7 604.8 604.8 320.9 605.1 0.05 25 27 24811 -50.5 -74.5 4 24.0 -53.1 44 7 625.5 625.6 321.7 626.0 0.06 26 20 26740 -54.1 -78.1 4 24.0 -56.5 315 7 670.6 670.6 323.4 670.9 0.05 27 19 27069 -54.9 -78.9 4 24.0 -57.2 678.0 678.0 323.7 678.3 0.04 28 16 28184 -48.3 -73.3 4 25.0 -52.8 733.7 733.7 325.5 734.8 0.12 TRP 247 -58.7 -63.7 52 5.0 -58.7 345 33 319.9 319.9 288.8 320.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: Surface below freezing Freezing level: 1004.76 mb = 88.10 m = 289.03 ft Freezing level: 808.95 mb = 1856.38 m = 6090.43 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 17.95 % Est. max temperature: 15.72 C = 60.30 F Sfc-Lift cond lev (LCL): 980.29 mb = 287.07 m = 941.81 ft T: 4.41 C 700-500 lapse rate: 5.13 C/km ThetaE index: 0.54 C Layer 925.0- 886.0 mb Conv cond level (CCL): 640.12 mb = 3663.61 m = 12019.56 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 23.31 C = 73.96 F Cap Strength: 13.03 C Lifted Index: 18.45 C Risk: None Lifted Index @300 mb: 36.73 C Lifted Index @700 mb: 10.56 C Showalter Index: 13.93 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 3.90 C K Index: -18.70 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.04 J/kg Max Up Vert Vel: 8.84 m/s Conv Inhibition (B-): 58420.25 J/kg Cap Strength: 18.27 C Lift Cond Lev (LCL): 802.58 mb = 1898.24 m = 6227.74 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 ------------------------------------ 0 247 10081 345 33 8.5 -31.9 1 1010 46 0 0 -0.0 -0.0 2 1000 126 60 5 -4.3 -2.5 3 925 758 185 5 0.4 5.0 4 850 1443 250 5 4.7 1.7 5 700 2978 230 5 3.8 3.2 6 500 5510 165 7 -1.8 6.8 7 400 7150 135 7 -4.9 4.9 8 300 9200 100 11 -10.8 1.9 9 250 10430 345 40 10.4 -38.6 10 200 11880 100 5 -4.9 0.9 11 150 13740 130 9 -6.9 5.8 12 100 16350 130 9 -6.9 5.8 13 70 18650 170 7 -1.2 6.9 14 50 20840 205 9 3.8 8.2 15 30 24130 75 7 -6.8 -1.8 16 20 26740 315 7 4.9 -4.9 Wind Parameters Energy-Hel index: -2.44 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//U5403/skewt/U5403.skewt.20250422.12.gif