UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for EP374... Searching the city database file for: EP374 ... Date:1200Z 21 OCT 25 Station: EP374 WMO ident: 12374 Latitude: 52.40 Longitude: 20.97 ------------------------------------------------------------------------------- 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 68 SFC 997 93 11.8 0.8 47 11.0 6.6 130 3 285.2 285.9 279.8 296.7 4.06 2 986 186 9.4 -0.6 50 10.0 4.9 283.7 284.3 278.7 294.2 3.71 3 934 632 5.2 -0.8 65 6.0 2.5 283.8 284.5 279.0 294.7 3.86 4 925 711 7.2 -2.8 49 10.0 2.8 170 13 286.7 287.3 279.7 296.3 3.36 5 921 747 7.2 -0.8 57 8.0 3.5 287.0 287.7 280.6 298.2 3.91 6 910 845 7.0 2.0 70 5.0 4.6 287.8 288.7 282.0 301.6 4.86 7 860 1307 3.6 2.1 90 1.5 2.9 288.9 289.9 282.9 303.7 5.18 8 850 1402 3.2 1.3 87 1.9 2.3 200 21 289.5 290.4 282.8 303.7 4.95 9 845 1450 3.0 1.2 88 1.8 2.1 289.8 290.6 283.0 304.0 4.94 10 820 1693 3.4 -2.6 65 6.0 0.7 292.7 293.4 283.0 304.0 3.85 11 815 1743 4.0 -13.0 28 17.0 -2.0 293.8 294.2 281.0 299.1 1.72 12 807 1823 3.6 -20.4 15 24.0 -3.5 294.3 294.4 280.1 297.2 0.93 13 775 2151 4.2 -27.8 8 32.0 -4.1 298.3 298.4 281.3 300.0 0.50 14 700 2970 -1.5 -27.5 12 26.0 -7.9 190 11 300.8 300.9 282.5 302.7 0.57 15 567 4614 -12.9 -38.9 9 26.0 -17.0 306.1 306.1 284.1 306.9 0.23 16 562 4682 -12.1 -41.1 7 29.0 -16.5 307.8 307.9 284.8 308.5 0.19 17 500 5570 -16.3 -52.3 3 36.0 -20.2 175 25 313.2 313.2 286.5 313.4 0.06 18 479 5891 -17.7 -47.7 5 30.0 -21.2 315.3 315.3 287.3 315.7 0.11 19 400 7210 -28.3 -53.3 7 25.0 -30.2 165 27 318.2 318.2 288.2 318.5 0.07 20 324 8674 -41.3 -60.3 11 19.0 -42.0 320.0 320.0 288.8 320.2 0.04 21 300 9190 -45.3 -62.3 13 17.0 -45.8 175 17 321.5 321.5 289.2 321.6 0.03 22 250 10380 -55.5 -67.5 21 12.0 -55.6 180 17 323.6 323.6 289.9 323.6 0.02 23 216 11296 -62.5 -70.5 33 8.0 -62.6 326.5 326.5 290.7 326.6 0.01 24 200 11770 -62.9 -70.9 33 8.0 -63.0 180 19 333.2 333.2 292.6 333.2 0.01 25 191 12051 -65.1 -70.1 50 5.0 -65.1 205 15 334.0 334.0 292.8 334.1 0.02 26 178 12483 -60.3 -80.3 6 20.0 -60.4 348.7 348.7 296.4 348.7 0.00 27 150 13550 -58.9 -82.9 3 24.0 -59.1 260 13 368.6 368.6 300.3 368.6 0.00 28 103 15905 -58.9 -85.9 2 27.0 -59.2 410.4 410.4 306.6 410.5 0.00 29 100 16090 -60.1 -86.1 2 26.0 -60.4 260 15 411.6 411.6 306.7 411.6 0.00 30 70 18310 -61.5 -87.5 2 26.0 -61.9 280 11 452.8 452.8 311.1 452.8 0.00 31 50 20390 -62.3 -88.3 2 26.0 -62.7 275 19 496.7 496.7 314.7 496.7 0.00 32 30 23530 -63.3 -90.3 1 27.0 -63.9 280 35 572.1 572.1 319.3 572.1 0.00 33 20 26040 -59.7 -88.7 1 29.0 -61.0 653.4 653.4 322.8 653.5 0.01 34 16 27436 -60.3 -89.3 1 29.0 -61.9 694.5 694.5 324.3 694.6 0.01 35 10 30430 -51.5 -84.5 1 33.0 -56.4 265 85 827.3 827.3 327.9 827.6 0.03 36 9.5 30764 -50.7 -83.7 1 33.0 -56.1 842.6 842.6 328.2 842.9 0.04 TRP 191 12051 -65.1 -70.1 50 5.0 -65.1 205 15 334.0 334.0 292.8 334.1 0.02 WND 9.0 265 91 Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 719.74 mb = 2754.53 m = 9037.06 ft Wetbulb zero: 818.66 mb = 1706.28 m = 5597.97 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 26.62 % Est. max temperature: 16.27 C = 61.28 F Sfc-Lift cond lev (LCL): 843.46 mb = 1464.52 m = 4804.79 ft T: 3.02 C 700-500 lapse rate: 5.69 C/km ThetaE index: 6.80 C Layer 815.0- 775.0 mb Conv cond level (CCL): 654.54 mb = 3493.96 m = 11462.99 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 29.14 C = 84.45 F Cap Strength: 12.20 C Lifted Index: 15.20 C Risk: None Lifted Index @300 mb: 17.84 C Lifted Index @700 mb: 10.02 C Showalter Index: 10.11 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 17.60 C K Index: -5.20 Risk: None Sweat Index: 82.60 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.39 J/kg Max Up Vert Vel: 6.69 m/s Conv Inhibition (B-): 62679.80 J/kg Cap Strength: 15.14 C Lift Cond Lev (LCL): 841.59 mb = 1482.51 m = 4863.83 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 9 37757 265 91 90.7 7.9 1 997 93 130 3 -2.3 1.9 2 925 711 170 13 -2.3 12.8 3 850 1402 200 21 7.2 19.7 4 700 2970 190 11 1.9 10.8 5 500 5570 175 25 -2.2 24.9 6 400 7210 165 27 -7.0 26.1 7 300 9190 175 17 -1.5 16.9 8 250 10380 180 17 0.0 17.0 9 200 11770 180 19 0.0 19.0 10 191 12051 205 15 6.3 13.6 11 150 13550 260 13 12.8 2.3 12 100 16090 260 15 14.8 2.6 13 70 18310 280 11 10.8 -1.9 14 50 20390 275 19 18.9 -1.7 15 30 23530 280 35 34.5 -6.1 16 10 30430 265 85 84.7 7.4 Wind Parameters Energy-Hel index: -1.40 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//EP374/skewt/EP374.skewt.20251021.12.gif