UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 27 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 1015 118 13.8 -5.2 26 19.0 5.8 145 5 285.7 286.2 278.2 293.1 2.55 1 1011 152 12.0 -4.0 32 16.0 5.2 141 6 284.3 284.7 277.8 292.3 2.81 2 1000 243 11.2 -4.8 32 16.0 4.5 130 7 284.4 284.8 277.7 292.0 2.67 3 993 301 11.2 -3.8 35 15.0 4.8 125 7 284.9 285.4 278.3 293.3 2.90 4 925 886 5.2 -4.8 48 10.0 1.1 75 9 284.6 285.1 278.1 292.9 2.89 5 923 904 5.0 -5.0 48 10.0 1.0 76 9 284.6 285.1 278.0 292.8 2.85 6 858 1493 -0.9 -6.9 64 6.0 -3.1 111 13 284.4 284.9 277.7 292.1 2.65 7 850 1568 1.0 -18.0 23 19.0 -4.5 115 13 287.2 287.4 276.9 290.5 1.09 8 814 1915 0.0 -19.0 22 19.0 -5.4 106 12 289.7 289.9 278.1 292.9 1.04 9 809 1964 1.4 -19.6 19 21.0 -4.7 105 11 291.7 291.9 279.0 294.8 1.00 10 795 2104 0.4 -20.6 19 21.0 -5.5 101 11 292.1 292.3 279.1 295.0 0.93 11 758 2486 0.2 -16.8 27 17.0 -5.1 91 9 295.9 296.1 281.4 300.1 1.35 12 700 3121 -1.1 -43.1 2 42.0 -8.5 75 7 301.3 301.3 282.0 301.7 0.12 13 690 3236 -0.9 -34.9 6 34.0 -8.1 73 7 302.7 302.8 282.9 303.7 0.29 14 668 3493 -2.7 -27.7 13 25.0 -8.8 69 7 303.5 303.6 283.6 305.5 0.59 15 659 3600 -3.5 -27.5 14 24.0 -9.4 68 7 303.8 303.9 283.7 305.8 0.61 16 610 4204 -8.3 -27.3 20 19.0 -12.7 59 7 305.1 305.2 284.3 307.3 0.67 17 591 4448 -10.5 -28.5 21 18.0 -14.4 55 7 305.3 305.4 284.3 307.4 0.62 18 500 5710 -19.9 -38.9 17 19.0 -22.5 35 7 308.8 308.8 285.2 309.7 0.26 19 449 6502 -25.9 -48.9 10 23.0 -27.9 42 10 310.9 310.9 285.8 311.3 0.10 20 400 7330 -33.3 -50.3 17 17.0 -34.4 50 13 311.7 311.7 286.1 312.1 0.10 21 364 7982 -39.1 -54.1 19 15.0 -39.8 40 12 312.5 312.5 286.3 312.7 0.07 22 319 8868 -46.9 -52.9 50 6.0 -47.1 26 11 313.7 313.7 286.8 314.0 0.09 23 300 9270 -50.3 -58.3 38 8.0 -50.5 20 11 314.5 314.5 286.9 314.6 0.05 24 293 9424 -51.7 -58.7 43 7.0 -51.8 22 11 314.6 314.6 287.0 314.8 0.05 25 250 10440 -57.3 -68.3 23 11.0 -57.4 35 9 320.9 320.9 289.0 320.9 0.02 26 236 10802 -59.9 -68.9 30 9.0 -60.0 26 8 322.3 322.3 289.5 322.3 0.02 27 217 11322 -63.9 -68.6 53 4.7 -64.0 14 6 323.9 323.9 290.0 324.0 0.02 28 205 11670 -65.5 -72.5 37 7.0 -65.5 5 5 326.7 326.7 290.8 326.8 0.01 29 200 11820 -65.5 -72.5 37 7.0 -65.5 10 5 329.0 329.0 291.5 329.1 0.01 30 182 12394 -66.5 -75.5 27 9.0 -66.5 349 7 336.4 336.4 293.4 336.4 0.01 31 150 13590 -58.7 -88.7 1 30.0 -58.9 305 11 368.9 368.9 300.4 369.0 0.00 32 101 16077 -57.7 -87.7 1 30.0 -58.1 310 15 415.1 415.1 307.2 415.1 0.00 33 100 16140 -57.9 -87.9 1 30.0 -58.3 310 15 415.9 415.9 307.2 415.9 0.00 34 70 18400 -57.3 -87.3 1 30.0 -57.9 260 9 461.8 461.8 312.0 461.8 0.00 35 50 20520 -57.1 -87.1 1 30.0 -57.9 275 9 508.9 508.9 315.6 508.9 0.00 36 30 23760 -56.5 -87.5 1 31.0 -57.9 230 7 590.6 590.6 320.2 590.6 0.01 37 21 26029 -57.3 -87.3 1 30.0 -59.0 248 16 651.6 651.6 322.7 651.7 0.01 38 20 26340 -55.5 -86.5 1 31.0 -57.6 250 17 666.3 666.3 323.3 666.4 0.01 39 10 30860 -44.7 -78.7 1 34.0 -52.5 245 23 852.7 852.7 328.5 853.5 0.08 40 5.9 34488 -32.1 -70.1 1 38.0 -49.8 1046.3 1046.6 331.9 1052.9 0.51 TRP 205 11670 -65.5 -72.5 37 7.0 -65.5 5 5 326.7 326.7 290.8 326.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 867.92 mb = 1403.06 m = 4603.17 ft Freezing level: 854.21 mb = 1528.50 m = 5014.71 ft Freezing level: 749.08 mb = 2583.31 m = 8475.32 ft Wetbulb zero: 907.83 mb = 1037.40 m = 3403.49 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 24.84 % Est. max temperature: 12.53 C = 54.55 F Sfc-Lift cond lev (LCL): 760.26 mb = 2461.68 m = 8076.26 ft T: 0.21 C 700-500 lapse rate: 7.26 C/km ThetaE index: 2.75 C Layer 925.0- 814.0 mb Conv cond level (CCL): 587.89 mb = 4487.92 m = 14723.95 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 33.55 C = 92.39 F Cap Strength: 13.71 C Lifted Index: 14.15 C Risk: None Lifted Index @300 mb: 15.31 C Lifted Index @700 mb: 12.59 C Showalter Index: 15.94 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 1.90 C K Index: -39.10 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.21 J/kg Max Up Vert Vel: 3.23 m/s Conv Inhibition (B-): 71238.23 J/kg Cap Strength: 14.02 C Lift Cond Lev (LCL): 789.62 mb = 2158.47 m = 7081.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 110 at 6 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 1015 118 145 5 -2.9 4.1 | 237 4 3.0 2.0 1 1000 243 130 7 -5.4 4.5 | 192 2 0.5 2.4 2 925 886 75 9 -8.7 -2.3 | 32 5 -2.8 -4.5 3 850 1568 115 13 -11.8 5.5 | 120 7 -5.9 3.4 4 700 3121 75 7 -6.8 -1.8 | 13 4 -0.9 -3.9 5 500 5710 35 7 -4.0 -5.7 | 347 8 1.9 -7.9 6 400 7330 50 13 -10.0 -8.4 | 21 11 -4.1 -10.5 7 300 9270 20 11 -3.8 -10.3 | 350 13 2.1 -12.5 8 250 10440 35 9 -5.2 -7.4 | 356 10 0.7 -9.5 9 205 11670 5 5 -0.4 -5.0 | 323 9 5.5 -7.1 10 200 11820 10 5 -0.9 -4.9 | 325 9 5.0 -7.1 11 150 13590 305 11 9.0 -6.3 | 300 17 14.9 -8.4 12 100 16140 310 15 11.5 -9.6 | 304 21 17.4 -11.8 13 70 18400 260 9 8.9 1.6 | 272 15 14.7 -0.6 14 50 20520 275 9 9.0 -0.8 | 281 15 14.9 -2.9 15 30 23760 230 7 5.4 4.5 | 258 11 11.2 2.4 16 20 26340 250 17 16.0 5.8 | 260 22 21.9 3.7 17 10 30860 245 23 20.8 9.7 | 254 28 26.7 7.6 Wind Parameters Mean winds (0-6000m): 79.9 at 8.3 knts Storm direction: 109.9 at 6.3 knts Shear (0-3000m) pos: 1.0 neg: 2.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 135.8 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -14.9 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.49 Bulk Shear: 3.50 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 ------------------------------------------------------------------------------- 500 118 7 158 1| 0.0 6.2 6.2| 0.0 -3.3 -3.3 -6.6 -0.88| 7.2 -6.3 1000 97 8 63 2| 0.0 4.5 4.5| 3.1 -5.0 -1.8 -1.8 -0.44| 6.5 -2.9 1500 101 9 85 3| 1.9 3.0 4.9| 11.1 -5.0 6.2 4.1 -0.01| 6.3 -0.1 2000 103 10 93 4| 1.4 2.5 4.0| 11.1 -9.1 2.1 1.0 -0.14| 5.6 -0.8 2500 102 10 90 4| 1.1 2.2 3.4| 11.1 -12.2 -1.1 -0.4 -0.23| 5.1 -1.2 3000 101 10 86 4| 1.0 2.0 2.9| 11.1 -14.9 -3.8 -1.3 -0.31| 4.7 -1.4 4000 95 9 66 3| 0.7 1.7 2.4| 11.1 -16.1 -5.0 -1.3 -0.32| 3.7 -1.2 5000 87 9 47 4| 0.6 1.5 2.1| 11.1 -18.0 -6.9 -1.4 -0.34| 3.2 -1.1 6000 80 8 33 4| 0.4 1.3 1.7| 14.2 -19.4 -5.1 -0.9 -0.29| 2.9 -0.8 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250427.11.gif