UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for EP120... Searching the city database file for: EP120 ... Date:1100Z 29 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 1021 5 13.6 6.6 63 7.0 9.9 295 9 285.1 286.1 282.1 301.8 5.99 1 1000 178 10.0 6.9 81 3.1 8.3 285 19 283.1 284.2 281.5 300.4 6.24 2 985 304 9.0 6.3 83 2.7 7.6 285 18 283.4 284.4 281.4 300.2 6.08 3 925 821 5.2 4.4 95 0.8 4.8 285 13 284.6 285.6 281.5 300.5 5.67 4 916 901 5.2 3.7 90 1.5 4.5 285.4 286.4 281.6 300.7 5.45 5 876 1267 6.4 -4.6 45 11.0 1.7 290.3 290.9 281.1 299.4 3.10 6 875 1277 4.2 -6.8 45 11.0 -0.2 288.1 288.6 279.4 295.8 2.62 7 850 1513 3.4 -11.6 32 15.0 -1.9 289.7 290.0 279.2 295.2 1.85 8 792 2082 1.6 -10.4 40 12.0 -2.8 293.7 294.1 281.4 300.3 2.18 9 706 2998 -1.5 -7.5 64 6.0 -3.9 300.1 300.7 285.1 309.5 3.08 10 700 3066 -1.9 -6.9 69 5.0 -4.0 300.4 301.0 285.4 310.3 3.25 11 654 3604 -5.1 -9.3 72 4.2 -6.7 302.7 303.2 285.9 311.6 2.89 12 618 4047 -7.5 -12.5 67 5.0 -9.2 304.9 305.3 286.1 312.3 2.37 13 606 4199 -8.9 -13.7 68 4.8 -10.5 304.9 305.4 286.0 311.9 2.19 14 500 5660 -19.1 -28.1 45 9.0 -20.9 309.8 309.9 286.1 312.3 0.76 15 479 5971 -21.1 -31.1 40 10.0 -22.8 311.1 311.2 286.5 313.2 0.60 16 455 6341 -23.9 -40.9 19 17.0 -25.9 312.2 312.3 286.4 313.1 0.24 17 450 6420 -24.5 -38.5 26 14.0 -26.3 312.4 312.5 286.6 313.5 0.30 18 400 7250 -31.5 -43.5 30 12.0 -32.6 314.0 314.1 287.0 314.8 0.20 19 350 8181 -38.5 -53.5 19 15.0 -39.2 316.8 316.8 287.8 317.1 0.07 20 300 9220 -47.7 -53.7 50 6.0 -47.9 318.1 318.1 288.2 318.5 0.09 21 293 9376 -49.1 -53.9 57 4.8 -49.3 318.3 318.3 288.3 318.6 0.09 22 263 10077 -54.9 -60.9 47 6.0 -55.0 319.8 319.8 288.7 319.9 0.04 23 250 10400 -56.9 -63.9 41 7.0 -57.0 321.5 321.5 289.2 321.6 0.03 24 234 10810 -59.7 -65.7 45 6.0 -59.8 323.4 323.4 289.8 323.5 0.02 25 200 11770 -63.5 -69.5 44 6.0 -63.6 290 33 332.2 332.2 292.3 332.3 0.02 26 177 12567 -58.7 -82.9 3 24.2 -58.9 100 75 351.9 351.9 297.0 351.9 0.00 27 176 12605 -58.5 -83.5 3 25.0 -58.7 352.8 352.8 297.3 352.8 0.00 28 166 12991 -56.5 -87.5 1 31.0 -56.8 362.1 362.1 299.1 362.1 0.00 29 150 13660 -57.1 -87.1 1 30.0 -57.4 371.7 371.7 300.9 371.7 0.00 30 107 15706 -59.1 -89.1 1 30.0 -59.4 405.6 405.6 305.9 405.6 0.00 31 101 16059 -56.9 -86.9 1 30.0 -57.3 416.6 416.6 307.3 416.6 0.00 32 100 16120 -56.5 -87.5 1 31.0 -56.9 418.6 418.6 307.6 418.6 0.00 TRP 200 11770 -63.5 -69.5 44 6.0 -63.6 290 33 332.2 332.2 292.3 332.3 0.02 WND 177 12567 -58.7 -82.9 3 24.2 -58.9 100 75 351.9 351.9 297.0 351.9 0.00 Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 747.61 mb = 2554.75 m = 8381.62 ft Wetbulb zero: 875.08 mb = 1276.07 m = 4186.53 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 60.87 % Est. max temperature: 16.96 C = 62.53 F Sfc-Lift cond lev (LCL): 918.75 mb = 876.56 m = 2875.81 ft T: 5.20 C 700-500 lapse rate: 6.63 C/km ThetaE index: 5.48 C Layer 876.0- 792.0 mb Conv cond level (CCL): 875.04 mb = 1276.45 m = 4187.77 ft Mean mixing ratio: 5.95 g/kg Conv temperature: 16.81 C = 62.26 F Cap Strength: 8.53 C Lifted Index: 9.50 C Risk: None Lifted Index @300 mb: 12.57 C Lifted Index @700 mb: 7.22 C Showalter Index: 13.22 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 7.50 C K Index: 5.90 Risk: None Sweat Index: 49.24 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.50 J/kg Max Up Vert Vel: 2.64 m/s Conv Inhibition (B-): 12491.93 J/kg Cap Strength: 9.43 C Lift Cond Lev (LCL): 932.91 mb = 750.92 m = 2463.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 12 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1021 5 295 9 8.2 -3.8 | 180 5 -0.0 4.5 1 1000 178 285 19 18.4 -4.9 | 251 11 10.2 3.4 2 925 821 285 13 12.6 -3.4 | 221 7 4.4 5.0 Wind Parameters Mean winds (0-6000m): 285.6 at 15.6 knts Storm direction: 315.6 at 11.7 knts Shear (0-3000m) pos: 0.0 neg: 7.5 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 41.5 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -8.8 tot: 2.0 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 55.09 Bulk Shear: 0.06 m/s 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 ------------------------------------------------------------------------------- 500 286 16 243 8| 0.0 7.5 7.5| 10.8 -4.4 6.4 12.8 0.44| 13.6 6.0 1000 NO DATA | 0.0 7.5 7.5| | 1500 NO DATA | 0.0 7.5 7.5| | 2000 NO DATA | 0.0 7.5 7.5| | 2500 NO DATA | 0.0 7.5 7.5| | 3000 NO DATA | 0.0 7.5 7.5| | 4000 NO DATA | 0.0 7.5 7.5| | 5000 NO DATA | 0.0 7.5 7.5| | 6000 NO DATA | 0.0 7.5 7.5| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250429.11.gif