UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 21 APR 25 Station: EN400 WMO ident: 1400 Latitude: 56.53 Longitude: 3.22 ------------------------------------------------------------------------------- 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 1012 63 7.6 7.0 96 0.6 7.3 90 15 279.8 280.9 279.9 296.7 6.21 1 1000 161 7.2 7.2 100 0.0 7.2 105 7 280.4 281.4 280.4 297.8 6.37 2 925 799 4.4 4.4 100 0.0 4.4 140 11 283.8 284.8 281.1 299.6 5.67 3 850 1484 0.8 0.8 100 0.0 0.8 110 7 287.0 287.8 281.5 300.5 4.77 4 801 1959 -2.3 -2.3 100 0.0 -2.3 107 5 288.6 289.3 281.4 300.2 4.03 5 796 2009 -1.1 -1.4 98 0.3 -1.2 107 5 290.4 291.2 282.5 302.9 4.34 6 773 2243 -1.3 -5.2 75 3.9 -2.9 105 4 292.6 293.2 282.4 302.5 3.36 7 735 2643 -3.9 -4.3 97 0.4 -4.1 103 3 294.0 294.7 283.5 305.2 3.78 8 700 3028 -5.1 -10.0 68 4.9 -6.9 100 1 296.8 297.3 283.2 304.6 2.55 9 693 3107 -5.5 -11.5 63 6.0 -7.6 98 1 297.2 297.7 283.1 304.2 2.29 10 679 3267 -5.3 -24.3 21 19.0 -10.1 94 2 299.2 299.4 282.1 301.8 0.79 11 676 3301 -5.5 -23.5 23 18.0 -10.1 93 2 299.4 299.5 282.2 302.1 0.85 12 611 4084 -11.5 -23.5 36 12.0 -14.3 74 3 301.2 301.4 283.1 304.3 0.94 13 555 4813 -16.7 -33.7 21 17.0 -19.5 55 5 303.5 303.6 283.3 304.8 0.40 14 505 5516 -20.3 -50.3 5 30.0 -23.2 37 7 307.4 307.4 284.4 307.7 0.08 15 500 5590 -20.9 -50.9 5 30.0 -23.7 35 7 307.6 307.6 284.5 307.8 0.07 16 400 7190 -34.9 -52.9 14 18.0 -35.9 60 15 309.6 309.6 285.3 309.9 0.07 17 360 7913 -41.1 -57.1 16 16.0 -41.7 91 12 310.8 310.8 285.7 311.0 0.05 18 354 8026 -42.3 -49.3 46 7.0 -42.6 96 12 310.7 310.7 285.7 311.1 0.12 19 351 8083 -42.5 -46.4 66 3.9 -42.7 99 11 311.2 311.2 285.9 311.8 0.17 20 347 8160 -43.1 -49.1 52 6.0 -43.4 102 11 311.4 311.4 286.0 311.8 0.13 21 344 8219 -43.5 -46.3 74 2.8 -43.6 105 11 311.6 311.6 286.1 312.2 0.17 22 329 8516 -45.9 -53.9 40 8.0 -46.2 118 10 312.3 312.3 286.2 312.6 0.08 23 310 8907 -49.7 -54.6 56 4.9 -49.8 135 8 312.4 312.4 286.2 312.6 0.07 24 306 8991 -50.3 -61.3 26 11.0 -50.5 139 8 312.7 312.7 286.3 312.8 0.03 25 300 9120 -51.3 -58.3 43 7.0 -51.5 145 7 313.0 313.1 286.5 313.2 0.05 26 295 9229 -52.3 -57.0 57 4.7 -52.4 150 7 313.1 313.1 286.5 313.4 0.06 27 286 9429 -53.1 -61.1 37 8.0 -53.2 159 7 314.8 314.8 287.1 314.9 0.04 28 275 9681 -55.3 -59.8 57 4.5 -55.4 170 7 315.1 315.2 287.2 315.3 0.04 29 272 9751 -54.7 -63.7 32 9.0 -54.8 175 8 317.0 317.0 287.8 317.1 0.03 30 264 9942 -54.9 -65.9 24 11.0 -55.1 187 10 319.4 319.4 288.6 319.5 0.02 31 250 10290 -55.1 -67.1 21 12.0 -55.3 210 13 324.1 324.2 290.0 324.2 0.02 32 233 10741 -56.1 -71.1 14 15.0 -56.3 213 12 329.2 329.2 291.5 329.3 0.01 33 224 10994 -52.9 -76.9 4 24.0 -53.2 215 12 337.9 337.9 293.8 337.9 0.00 34 200 11730 -51.5 -80.5 2 29.0 -51.9 220 11 351.2 351.2 296.9 351.2 0.00 35 164 13025 -49.1 -83.1 1 34.0 -49.7 227 11 375.8 375.8 301.5 375.8 0.00 36 150 13610 -49.5 -83.5 1 34.0 -50.2 230 11 384.8 384.8 303.0 384.8 0.00 37 100 16240 -52.1 -85.1 1 33.0 -52.8 205 9 427.1 427.1 308.5 427.1 0.00 38 70 18550 -51.9 -85.9 1 34.0 -52.9 40 3 473.4 473.4 312.9 473.4 0.00 39 58 19764 -51.3 -85.3 1 34.0 -52.6 115 6 500.9 500.9 315.0 500.9 0.00 40 50 20720 -53.5 -86.5 1 33.0 -54.7 175 9 517.4 517.4 316.1 517.4 0.00 41 48 20983 -53.9 -86.9 1 33.0 -55.1 175 8 522.5 522.5 316.5 522.5 0.00 42 30 24030 -50.3 -86.3 1 36.0 -52.8 180 1 607.5 607.5 320.9 607.6 0.01 43 29 24251 -50.3 -86.3 1 36.0 -52.9 613.4 613.4 321.2 613.5 0.01 TRP 275 9681 -55.3 -59.8 57 4.5 -55.4 170 7 315.1 315.2 287.2 315.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 837.35 mb = 1606.55 m = 5270.78 ft Wetbulb zero: 837.67 mb = 1600.88 m = 5252.16 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 61.76 % Est. max temperature: 14.29 C = 57.72 F Sfc-Lift cond lev (LCL): 1002.80 mb = 137.99 m = 452.73 ft T: 7.29 C 700-500 lapse rate: 6.17 C/km ThetaE index: 3.43 C Layer 700.0- 676.0 mb Conv cond level (CCL): 959.28 mb = 501.23 m = 1644.44 ft Mean mixing ratio: 5.99 g/kg Conv temperature: 10.01 C = 50.01 F Cap Strength: 8.98 C Lifted Index: 9.02 C Risk: None Lifted Index @300 mb: 10.26 C Lifted Index @700 mb: 5.08 C Showalter Index: 7.67 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.70 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 30.60 Risk: None Energy Index: 1.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.16 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 43253.61 J/kg Cap Strength: 9.00 C Lift Cond Lev (LCL): 960.31 mb = 492.43 m = 1615.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 4 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 1012 63 90 15 -15.0 0.0 | 81 11 -11.3 -1.8 1 1000 161 105 7 -6.8 1.8 | 90 3 -3.1 -0.0 2 925 799 140 11 -7.1 8.4 | 153 7 -3.4 6.6 3 850 1484 110 7 -6.6 2.4 | 101 3 -2.9 0.6 4 700 3028 100 1 -1.0 0.2 | 301 3 2.7 -1.7 5 500 5590 35 7 -4.0 -5.7 | 2 8 -0.3 -7.6 6 400 7190 60 15 -13.0 -7.5 | 45 13 -9.3 -9.3 7 300 9120 145 7 -4.0 5.7 | 175 4 -0.3 3.9 8 275 9681 170 7 -1.2 6.9 | 206 6 2.5 5.1 9 250 10290 210 13 6.5 11.3 | 227 14 10.2 9.4 10 200 11730 220 11 7.1 8.4 | 239 13 10.8 6.6 11 150 13610 230 11 8.4 7.1 | 247 13 12.1 5.2 12 100 16240 205 9 3.8 8.2 | 230 10 7.5 6.3 13 70 18550 40 3 -1.9 -2.3 | 337 4 1.8 -4.1 14 50 20720 175 9 -0.8 9.0 | 202 8 2.9 7.1 15 30 24030 180 1 0.0 1.0 | 283 4 3.7 -0.8 Wind Parameters Mean winds (0-6000m): 86.3 at 5.5 knts Storm direction: 116.3 at 4.1 knts Shear (0-3000m) pos: 1.6 neg: 1.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -138.7 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -6.5 tot: 1.3 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.32 Bulk Shear: 2.72 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 ------------------------------------------------------------------------------- 500 112 9 108 5| 9.6 0.0 9.6| 5.0 0.0 5.0 10.0 0.35| 12.9 4.5 1000 125 10 132 5| 4.9 0.0 4.9| 7.8 -2.3 5.5 5.5 0.27| 8.7 2.4 1500 124 9 131 5| 3.3 1.3 4.6| 7.8 -5.2 2.6 1.7 0.10| 7.2 0.7 2000 121 8 127 4| 2.5 1.4 3.9| 7.8 -5.6 2.2 1.1 0.04| 5.9 0.2 2500 120 7 124 3| 2.0 1.4 3.4| 7.8 -6.1 1.7 0.7 -0.03| 5.1 -0.1 3000 119 6 125 2| 1.6 1.5 3.1| 7.8 -6.5 1.3 0.4 -0.05| 4.6 -0.2 4000 115 5 113 1| 1.2 1.0 2.3| 9.3 -6.5 2.9 0.7 0.03| 3.7 0.1 5000 104 5 66 1| 1.0 1.0 2.0| 10.2 -6.5 3.6 0.7 0.05| 3.3 0.2 6000 86 6 39 3| 0.6 1.0 1.6| 14.6 -7.2 7.4 1.2 0.09| 3.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250421.12.gif