UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 21 APR 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 1013 4 9.0 6.1 82 2.9 7.5 160 1 281.1 282.1 280.1 297.1 5.83 1 1000 111 10.2 4.2 66 6.0 7.2 120 13 283.4 284.2 280.3 297.8 5.17 2 977 304 10.0 0.0 50 10.0 5.4 285.0 285.7 279.6 296.1 3.91 3 925 758 8.6 7.6 93 1.0 8.0 115 3 288.1 289.3 284.6 308.1 7.09 4 909 902 7.8 7.4 97 0.4 7.6 288.7 290.0 284.9 308.8 7.12 5 899 994 7.4 7.1 98 0.3 7.2 289.2 290.5 285.0 309.2 7.05 6 850 1454 5.2 3.4 88 1.8 4.3 205 17 291.6 292.6 284.6 308.1 5.75 7 785 2099 0.4 0.2 99 0.2 0.3 293.2 294.0 284.4 307.6 4.95 8 777 2181 0.0 0.0 100 0.0 0.0 293.6 294.5 284.5 308.0 4.92 9 700 3012 -4.1 -5.0 93 0.9 -4.5 230 23 297.9 298.6 285.0 309.2 3.76 10 649 3605 -7.5 -8.4 93 0.9 -7.8 300.6 301.2 285.4 310.2 3.12 11 601 4200 -10.7 -11.8 92 1.1 -11.1 303.6 304.1 285.9 311.6 2.58 12 574 4552 -12.5 -14.1 88 1.6 -13.0 305.5 305.9 286.2 312.6 2.24 13 500 5590 -20.7 -22.0 89 1.3 -21.0 220 29 307.8 308.0 286.1 312.1 1.31 14 435 6607 -26.9 -28.4 87 1.5 -27.2 312.4 312.6 287.2 315.3 0.85 15 400 7210 -29.1 -30.8 85 1.7 -29.4 195 31 317.2 317.3 288.6 319.7 0.73 16 376 7642 -30.1 -32.2 82 2.1 -30.4 321.5 321.6 289.9 323.9 0.68 17 250 10330 -58.5 -62.9 57 4.4 -58.6 225 83 319.1 319.1 288.5 319.2 0.03 18 243 10507 -59.3 -64.2 53 4.9 -59.4 225 81 320.5 320.5 288.9 320.6 0.03 19 232 10797 -57.7 -64.7 40 7.0 -57.8 223 70 327.2 327.2 290.9 327.3 0.03 20 214 11305 -57.5 -66.5 31 9.0 -57.6 218 51 335.2 335.2 293.1 335.3 0.02 21 200 11730 -58.5 -67.5 30 9.0 -58.6 215 35 340.1 340.1 294.4 340.2 0.02 22 163 13039 -54.5 -65.5 25 11.0 -54.8 211 24 367.3 367.3 300.1 367.5 0.04 23 160 13159 -51.5 -65.5 17 14.0 -51.9 211 23 374.4 374.4 301.4 374.5 0.04 24 150 13580 -52.7 -70.7 10 18.0 -53.1 210 19 379.3 379.3 302.1 379.4 0.02 25 101 16136 -54.5 -85.5 1 31.0 -55.1 254 9 421.2 421.2 307.9 421.2 0.00 26 100 16200 -54.3 -85.3 1 31.0 -54.9 255 9 422.8 422.8 308.0 422.8 0.00 27 70 18480 -55.3 -86.3 1 31.0 -56.1 145 1 466.1 466.1 312.3 466.1 0.00 28 52 20380 -56.9 -86.9 1 30.0 -57.7 211 3 503.7 503.7 315.2 503.7 0.00 29 50 20630 -55.5 -86.5 1 31.0 -56.5 220 3 512.7 512.7 315.8 512.7 0.00 30 30 23890 -53.9 -84.9 1 31.0 -55.6 355 7 597.7 597.7 320.5 597.8 0.01 31 24 25323 -53.5 -84.5 1 31.0 -55.7 23 6 638.2 638.3 322.2 638.3 0.01 32 20 26490 -55.7 -86.7 1 31.0 -57.8 45 5 665.7 665.7 323.3 665.8 0.01 33 15 28319 -56.1 -87.1 1 31.0 -58.6 66 8 721.4 721.4 325.1 721.5 0.01 34 10 30930 -50.1 -83.1 1 33.0 -55.5 95 13 832.5 832.6 328.0 832.9 0.04 35 4.6 36133 -38.7 -74.7 1 36.0 -53.5 1092.7 1092.9 332.6 1097.1 0.33 TRP 243 10507 -59.3 -64.2 53 4.9 -59.4 225 81 320.5 320.5 288.9 320.6 0.03 WND 255 220 85 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 777.00 mb = 2181.11 m = 7155.77 ft Wetbulb zero: 776.66 mb = 2184.56 m = 7167.12 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 89.55 % Est. max temperature: 18.88 C = 65.98 F Sfc-Lift cond lev (LCL): 969.24 mb = 370.64 m = 1216.01 ft T: 9.80 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.62 C Layer 977.0- 925.0 mb Conv cond level (CCL): 805.82 mb = 1886.67 m = 6189.79 ft Mean mixing ratio: 5.49 g/kg Conv temperature: 20.59 C = 69.05 F Cap Strength: 7.40 C Lifted Index: 7.46 C Risk: None Lifted Index @300 mb: 14.05 C Lifted Index @700 mb: 4.67 C Showalter Index: 2.78 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 24.10 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 181.15 Risk: None Energy Index: 0.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.18 J/kg Max Up Vert Vel: 6.81 m/s Conv Inhibition (B-): 63238.61 J/kg Cap Strength: 7.45 C Lift Cond Lev (LCL): 892.37 mb = 1054.39 m = 3459.26 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 ------------------------------------ 0 255 11040 220 85 54.6 65.1 1 1013 4 160 1 -0.3 0.9 2 1000 111 120 13 -11.3 6.5 3 925 758 115 3 -2.7 1.3 4 850 1454 205 17 7.2 15.4 5 700 3012 230 23 17.6 14.8 6 500 5590 220 29 18.6 22.2 7 400 7210 195 31 8.0 29.9 8 300 9170 220 69 44.4 52.9 9 250 10330 225 83 58.7 58.7 10 243 10507 225 81 57.3 57.3 11 200 11730 215 35 20.1 28.7 12 150 13580 210 19 9.5 16.5 13 100 16200 255 9 8.7 2.3 14 70 18480 145 1 -0.6 0.8 15 50 20630 220 3 1.9 2.3 16 30 23890 355 7 0.6 -7.0 17 20 26490 45 5 -3.5 -3.5 18 10 30930 95 13 -13.0 1.1 Wind Parameters Energy-Hel index: -1.45 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//EP120/skewt/EP120.skewt.20250421.23.gif