UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042611.upa.cvt Date: 1100Z 26 APR 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 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 1011 119 12.2 2.2 50 10.0 7.3 355 7 284.5 285.2 280.0 297.0 4.43 1 1000 210 10.0 1.0 54 9.0 5.8 360 7 283.1 283.9 279.0 294.7 4.11 2 989 302 8.6 0.6 57 8.0 4.9 3 7 282.6 283.3 278.6 294.0 4.04 3 925 850 3.4 -0.4 76 3.8 1.7 20 9 282.8 283.5 278.6 294.1 4.01 4 919 903 2.8 -0.6 78 3.4 1.3 20 9 282.7 283.4 278.6 293.9 3.98 5 871 1334 -1.3 -1.8 96 0.5 -1.5 20 10 282.8 283.5 278.4 293.6 3.84 6 858 1454 0.4 -6.6 59 7.0 -2.3 20 11 285.8 286.3 278.4 293.7 2.71 7 850 1529 0.0 -7.0 59 7.0 -2.6 20 11 286.1 286.6 278.6 293.9 2.66 8 820 1815 -2.3 -8.3 63 6.0 -4.5 13 10 286.7 287.1 278.6 293.9 2.49 9 803 1982 -1.7 -24.7 15 23.0 -7.2 8 10 289.0 289.1 277.2 291.1 0.64 10 791 2102 -1.3 -24.3 15 23.0 -7.0 5 10 290.7 290.8 278.0 292.8 0.68 11 729 2749 -3.7 -43.7 3 40.0 -9.9 348 8 294.9 295.0 279.2 295.3 0.11 12 700 3069 -4.5 -40.5 4 36.0 -10.6 340 7 297.5 297.5 280.5 298.1 0.16 13 654 3602 -7.3 -31.3 13 24.0 -12.2 335 8 300.2 300.3 282.0 301.6 0.43 14 625 3955 -8.5 -31.5 14 23.0 -13.2 332 9 302.7 302.8 283.1 304.2 0.44 15 605 4206 -10.3 -31.3 16 21.0 -14.5 329 10 303.5 303.6 283.4 305.0 0.46 16 564 4743 -14.1 -32.1 20 18.0 -17.4 324 11 305.2 305.2 284.1 306.7 0.46 17 548 4962 -14.3 -42.3 7 28.0 -18.2 322 11 307.4 307.5 284.6 308.0 0.17 18 500 5650 -19.9 -44.9 9 25.0 -22.8 315 13 308.8 308.8 285.1 309.3 0.14 19 400 7250 -33.7 -49.7 18 16.0 -34.7 360 9 311.2 311.2 285.9 311.6 0.10 20 321 8754 -46.5 -54.5 40 8.0 -46.8 356 11 313.7 313.7 286.7 314.0 0.07 21 300 9200 -49.9 -58.9 34 9.0 -50.1 355 11 315.0 315.0 287.2 315.2 0.05 22 281 9626 -53.3 -65.3 22 12.0 -53.5 6 9 316.1 316.1 287.5 316.2 0.02 23 262 10074 -57.1 -65.1 36 8.0 -57.2 17 7 316.9 316.9 287.8 317.0 0.02 24 250 10370 -58.5 -67.5 30 9.0 -58.6 25 5 319.1 319.1 288.5 319.2 0.02 25 233 10807 -61.5 -68.5 39 7.0 -61.6 13 9 321.0 321.0 289.1 321.1 0.02 26 225 11022 -62.9 -70.9 33 8.0 -63.0 7 11 322.1 322.1 289.4 322.2 0.01 27 203 11649 -64.5 -72.5 32 8.0 -64.6 350 17 329.2 329.2 291.5 329.3 0.01 28 200 11740 -63.3 -71.3 33 8.0 -63.4 345 21 332.5 332.5 292.4 332.6 0.01 29 188 12124 -60.1 -81.1 5 21.0 -60.3 336 21 343.6 343.6 295.2 343.6 0.00 30 180 12398 -58.3 -77.3 7 19.0 -58.5 330 21 350.9 350.9 296.8 350.9 0.01 31 150 13550 -57.7 -87.7 1 30.0 -58.0 305 21 370.7 370.7 300.7 370.7 0.00 32 101 16066 -55.5 -86.5 1 31.0 -56.0 285 17 419.3 419.3 307.6 419.3 0.00 33 100 16130 -55.7 -86.7 1 31.0 -56.2 285 17 420.1 420.1 307.7 420.1 0.00 34 70 18390 -56.3 -87.3 1 31.0 -56.9 300 11 463.9 463.9 312.1 464.0 0.00 35 50 20520 -56.9 -86.9 1 30.0 -57.7 280 13 509.4 509.4 315.6 509.4 0.00 36 30 23750 -57.1 -87.1 1 30.0 -58.4 265 7 589.0 589.0 320.1 589.0 0.01 37 20 26320 -56.7 -86.7 1 30.0 -58.6 270 13 662.6 662.6 323.2 662.7 0.01 38 10 30790 -45.3 -79.3 1 34.0 -52.8 235 3 850.5 850.5 328.4 851.2 0.07 39 7.8 32466 -40.5 -76.5 1 36.0 -51.6 932.3 932.4 330.1 934.0 0.15 TRP 203 11649 -64.5 -72.5 32 8.0 -64.6 350 17 329.2 329.2 291.5 329.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 886.22 mb = 1197.01 m = 3927.15 ft Freezing level: 861.06 mb = 1425.61 m = 4677.13 ft Freezing level: 850.00 mb = 1529.00 m = 5016.34 ft Wetbulb zero: 896.66 mb = 1100.38 m = 3610.14 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 29.49 % Est. max temperature: 12.84 C = 55.12 F Sfc-Lift cond lev (LCL): 868.76 mb = 1354.26 m = 4443.06 ft T: -1.01 C 700-500 lapse rate: 5.97 C/km ThetaE index: 2.98 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 873.62 mb = 1309.47 m = 4296.10 ft Mean mixing ratio: 4.05 g/kg Conv temperature: 10.53 C = 50.96 F Cap Strength: 13.10 C Lifted Index: 13.19 C Risk: None Lifted Index @300 mb: 14.83 C Lifted Index @700 mb: 8.37 C Showalter Index: 13.48 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 12.90 C K Index: -23.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.23 J/kg Max Up Vert Vel: 2.91 m/s Conv Inhibition (B-): 63296.88 J/kg Cap Strength: 13.17 C Lift Cond Lev (LCL): 872.76 mb = 1317.47 m = 4322.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 at 7 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 1011 119 355 7 0.6 -7.0 | 268 2 2.3 0.1 1 1000 210 360 7 -0.0 -7.0 | 268 2 1.7 0.1 2 925 850 20 9 -3.1 -8.5 | 45 2 -1.4 -1.4 3 850 1529 20 11 -3.8 -10.3 | 32 4 -2.1 -3.3 4 700 3069 340 7 2.4 -6.6 | 263 4 4.1 0.5 5 500 5650 315 13 9.2 -9.2 | 281 11 10.9 -2.1 6 400 7250 360 9 -0.0 -9.0 | 319 3 1.7 -1.9 7 300 9200 355 11 1.0 -11.0 | 326 5 2.7 -3.9 8 250 10370 25 5 -2.1 -4.5 | 171 3 -0.4 2.5 9 203 11649 350 17 3.0 -16.7 | 334 11 4.7 -9.7 10 200 11740 345 21 5.4 -20.3 | 332 15 7.1 -13.2 11 150 13550 305 21 17.2 -12.0 | 285 20 18.9 -5.0 12 100 16130 285 17 16.4 -4.4 | 262 18 18.1 2.7 13 70 18390 300 11 9.5 -5.5 | 262 11 11.2 1.6 14 50 20520 280 13 12.8 -2.3 | 252 15 14.5 4.8 15 30 23750 265 7 7.0 0.6 | 228 12 8.7 7.7 16 20 26320 270 13 13.0 -0.0 | 244 16 14.7 7.1 17 10 30790 235 3 2.5 1.7 | 205 10 4.2 8.8 Wind Parameters Mean winds (0-6000m): 343.5 at 9.7 knts Storm direction: 13.5 at 7.3 knts Shear (0-3000m) pos: 0.8 neg: 1.1 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -3.2 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -5.7 tot: -4.9 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 2.3 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.12 Bulk Shear: 2.00 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 5 8 293 1| 2.8 0.0 2.8| 0.5 0.0 0.5 1.0 0.67| 2.8 1.9 1000 13 8 8 1| 2.3 0.0 2.3| 0.8 -0.1 0.7 0.7 0.51| 2.5 1.3 1500 16 9 24 2| 1.6 0.4 1.9| 0.8 -0.8 0.0 0.0 0.27| 2.2 0.6 2000 15 9 18 2| 1.2 0.7 1.8| 0.8 -2.6 -1.8 -0.9 -0.07| 2.3 -0.2 2500 12 9 7 2| 0.9 1.0 1.9| 0.8 -4.2 -3.4 -1.4 -0.25| 2.4 -0.6 3000 9 9 352 2| 0.8 1.1 1.9| 0.8 -5.7 -4.9 -1.6 -0.33| 2.3 -0.8 4000 1 9 319 2| 0.6 1.0 1.6| 2.6 -5.7 -3.1 -0.8 -0.19| 2.1 -0.4 5000 352 9 303 4| 0.5 1.1 1.6| 3.2 -5.7 -2.5 -0.5 -0.15| 2.0 -0.3 6000 344 10 297 5| 0.6 1.1 1.7| 7.4 -6.1 1.3 0.2 -0.06| 2.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20250426.11.gif