UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 26 APR 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- 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 122 2.6 1.9 95 0.7 2.3 0 0 274.7 275.5 274.8 286.4 4.33 1 1000 227 6.2 -0.8 61 7.0 3.2 65 17 279.4 280.0 276.3 289.4 3.60 2 991 301 6.6 -1.4 57 8.0 3.2 70 17 280.5 281.1 276.7 290.2 3.48 3 977 418 7.2 -3.8 45 11.0 2.7 77 16 282.2 282.7 277.0 290.6 2.95 4 925 865 3.8 -4.2 56 8.0 0.5 105 15 283.2 283.7 277.6 291.8 3.02 5 921 900 3.4 -4.6 56 8.0 0.2 105 14 283.1 283.6 277.4 291.5 2.95 6 850 1544 -1.3 -11.3 46 10.0 -4.6 110 5 284.8 285.1 276.8 290.3 1.89 7 842 1619 -0.5 -29.5 9 29.0 -6.7 106 5 286.4 286.5 275.5 287.7 0.39 8 834 1696 0.0 -35.0 5 35.0 -6.7 102 6 287.7 287.7 275.9 288.5 0.23 9 826 1773 -0.5 -37.5 4 37.0 -7.2 98 6 288.0 288.0 275.9 288.6 0.18 10 793 2098 -1.5 -38.5 4 37.0 -8.0 81 7 290.3 290.3 277.1 290.9 0.17 11 700 3085 -4.5 -18.5 33 14.0 -8.6 30 11 297.5 297.7 282.0 301.5 1.27 12 691 3187 -5.5 -18.5 35 13.0 -9.2 30 11 297.5 297.7 282.0 301.5 1.29 13 664 3499 -4.9 -38.9 5 34.0 -11.0 28 11 301.6 301.6 282.3 302.3 0.20 14 656 3594 -4.7 -33.7 8 29.0 -10.6 28 11 302.9 302.9 283.0 304.0 0.34 15 648 3690 -5.1 -24.1 21 19.0 -10.1 28 11 303.5 303.6 283.9 306.2 0.84 16 642 3763 -5.3 -27.3 16 22.0 -10.6 27 12 304.0 304.2 283.8 306.2 0.63 17 607 4200 -8.3 -48.3 2 40.0 -13.9 26 12 305.5 305.5 283.7 305.8 0.08 18 586 4472 -10.5 -49.5 2 39.0 -15.5 25 12 306.0 306.0 283.9 306.3 0.07 19 561 4805 -13.1 -30.1 23 17.0 -16.5 23 12 306.8 306.9 284.8 308.7 0.56 20 553 4915 -13.7 -30.7 22 17.0 -17.0 23 12 307.4 307.5 285.0 309.2 0.54 21 500 5670 -20.1 -36.1 23 16.0 -22.5 20 13 308.5 308.6 285.2 309.8 0.35 22 400 7280 -33.1 -47.1 23 14.0 -34.1 10 17 312.0 312.0 286.2 312.5 0.14 23 300 9230 -49.7 -58.7 34 9.0 -49.9 25 15 315.3 315.3 287.2 315.5 0.05 24 266 10007 -55.9 -62.9 41 7.0 -56.0 35 14 317.3 317.3 287.9 317.4 0.03 25 250 10400 -58.3 -65.3 40 7.0 -58.4 40 13 319.4 319.4 288.6 319.5 0.02 26 234 10812 -61.3 -68.3 39 7.0 -61.4 33 15 320.9 320.9 289.0 321.0 0.02 27 229 10945 -62.7 -68.7 44 6.0 -62.7 31 16 320.8 320.8 289.0 320.9 0.02 28 206 11590 -65.7 -71.7 43 6.0 -65.7 20 19 325.9 325.9 290.6 326.0 0.01 29 200 11770 -64.1 -70.1 44 6.0 -64.1 10 19 331.2 331.3 292.1 331.3 0.02 30 172 12702 -61.5 -78.5 9 17.0 -61.6 339 20 350.2 350.2 296.7 350.2 0.00 31 150 13560 -58.1 -79.1 5 21.0 -58.3 310 21 370.0 370.0 300.5 370.0 0.01 32 101 16057 -57.3 -87.3 1 30.0 -57.7 295 17 415.8 415.8 307.2 415.8 0.00 33 100 16120 -57.5 -87.5 1 30.0 -57.9 295 17 416.6 416.6 307.3 416.6 0.00 34 70 18380 -56.7 -86.7 1 30.0 -57.3 295 13 463.1 463.1 312.0 463.1 0.00 35 50 20510 -56.9 -86.9 1 30.0 -57.7 280 15 509.4 509.4 315.6 509.4 0.00 36 30 23750 -57.5 -87.5 1 30.0 -58.7 285 9 587.9 587.9 320.0 587.9 0.01 37 20 26310 -56.9 -86.9 1 30.0 -58.7 255 19 662.0 662.0 323.2 662.1 0.01 38 10 30770 -47.7 -80.7 1 33.0 -54.1 275 9 841.5 841.5 328.2 842.1 0.06 39 7.5 32699 -40.7 -76.7 1 36.0 -51.9 942.0 942.1 330.2 943.7 0.15 TRP 206 11590 -65.7 -71.7 43 6.0 -65.7 20 19 325.9 325.9 290.6 326.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5443.00 m Freezing level: 869.64 mb = 1365.90 m = 4481.25 ft Freezing level: 834.00 mb = 1695.73 m = 5563.37 ft Freezing level: 834.00 mb = 1695.73 m = 5563.37 ft Wetbulb zero: 918.11 mb = 925.33 m = 3035.82 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 24.93 % Est. max temperature: 12.38 C = 54.29 F Sfc-Lift cond lev (LCL): 1002.05 mb = 210.36 m = 690.14 ft T: 5.63 C 700-500 lapse rate: 6.03 C/km ThetaE index: 4.15 C Layer 921.0- 834.0 mb Conv cond level (CCL): 597.81 mb = 4317.93 m = 14166.26 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 33.71 C = 92.69 F Cap Strength: 15.75 C Lifted Index: 15.68 C Risk: None Lifted Index @300 mb: 17.55 C Lifted Index @700 mb: 10.71 C Showalter Index: 15.86 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 8.80 C K Index: -6.50 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.75 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 60840.29 J/kg Cap Strength: 15.74 C Lift Cond Lev (LCL): 844.82 mb = 1592.75 m = 5225.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 74 at 8 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 1013 122 0 0 -0.0 -0.0 | 254 8 8.1 2.3 1 1000 227 65 17 -15.4 -7.2 | 56 9 -7.3 -4.9 2 925 865 105 15 -14.5 3.9 | 134 9 -6.4 6.2 3 850 1544 110 5 -4.7 1.7 | 221 5 3.4 4.0 4 700 3085 30 11 -5.5 -9.5 | 340 8 2.6 -7.3 5 500 5670 20 13 -4.4 -12.2 | 340 11 3.7 -9.9 6 400 7280 10 17 -3.0 -16.7 | 340 15 5.2 -14.5 7 300 9230 25 15 -6.3 -13.6 | 351 11 1.8 -11.3 8 250 10400 40 13 -8.4 -10.0 | 2 8 -0.2 -7.7 9 206 11590 20 19 -6.5 -17.9 | 354 16 1.6 -15.6 10 200 11770 10 19 -3.3 -18.7 | 344 17 4.8 -16.4 11 150 13560 310 21 16.1 -13.5 | 295 27 24.2 -11.2 12 100 16120 295 17 15.4 -7.2 | 282 24 23.5 -4.9 13 70 18380 295 13 11.8 -5.5 | 279 20 19.9 -3.2 14 50 20510 280 15 14.8 -2.6 | 271 23 22.9 -0.3 15 30 23750 285 9 8.7 -2.3 | 270 17 16.8 -0.1 16 20 26310 255 19 18.4 4.9 | 255 27 26.5 7.2 17 10 30770 275 9 9.0 -0.8 | 265 17 17.1 1.5 Wind Parameters Mean winds (0-6000m): 44.4 at 11.2 knts Storm direction: 74.4 at 8.4 knts Shear (0-3000m) pos: 1.9 neg: 2.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 47.1 neg: -1.6 tot: 45.5 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 7.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.90 Bulk Shear: 7.84 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 75 15 77 6| 16.2 0.0 16.2| 24.8 0.0 24.8 49.6 1.00| 31.4 31.3 1000 88 14 105 7| 5.8 0.0 5.8| 38.6 0.0 38.6 38.6 0.97| 19.6 19.1 1500 92 12 124 5| 3.8 2.0 5.9| 46.3 0.0 46.3 30.9 0.96| 15.2 14.7 2000 92 11 135 4| 2.9 1.5 4.4| 46.5 -0.3 46.2 23.1 0.90| 12.3 11.0 2500 86 10 128 3| 2.3 1.9 4.2| 47.1 -0.3 46.8 18.7 0.86| 10.7 9.3 3000 77 10 87 2| 1.9 2.4 4.3| 47.1 -1.6 45.5 15.2 0.78| 9.7 7.6 4000 63 10 25 3| 1.4 1.9 3.4| 47.2 -1.6 45.6 11.4 0.77| 7.4 5.7 5000 52 11 6 4| 1.2 1.7 2.8| 47.2 -1.7 45.4 9.1 0.75| 6.1 4.6 6000 44 11 357 6| 1.0 1.5 2.5| 47.7 -1.9 45.7 7.6 0.73| 5.2 3.8 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250426.23.gif