UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 30 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 1024 68 14.2 9.2 72 5.0 11.4 120 1 285.4 286.6 283.5 305.3 7.14 1 1011 175 11.0 11.0 100 0.0 11.0 206 3 283.3 284.7 283.7 305.7 8.17 2 1003 242 11.8 8.2 79 3.6 9.8 260 4 284.7 285.9 282.8 303.6 6.81 3 1000 267 13.4 8.4 72 5.0 10.6 280 5 286.5 287.8 283.8 305.9 6.92 4 994 318 15.4 7.4 59 8.0 11.0 279 5 289.0 290.2 284.4 307.5 6.50 5 985 395 16.0 7.0 55 9.0 11.0 277 5 290.4 291.5 284.8 308.6 6.38 6 935 835 13.0 1.0 44 12.0 7.1 267 7 291.7 292.5 283.2 304.5 4.40 7 925 925 12.2 5.2 62 7.0 8.5 265 7 291.8 292.8 284.9 309.0 6.00 8 904 1117 10.4 4.4 66 6.0 7.2 264 9 291.9 292.9 284.8 308.6 5.80 9 850 1626 7.0 -4.0 45 11.0 2.1 260 13 293.5 294.1 282.7 303.4 3.34 10 838 1743 6.0 -6.0 42 12.0 1.0 262 13 293.6 294.1 282.3 302.3 2.91 11 786 2263 2.2 -3.8 64 6.0 -0.4 272 15 295.0 295.6 283.7 305.9 3.67 12 746 2684 0.8 -27.2 10 28.0 -6.2 280 17 297.9 298.0 281.2 299.7 0.55 13 709 3091 -1.9 -13.9 39 12.0 -6.0 288 19 299.3 299.6 283.4 305.0 1.84 14 700 3192 -2.5 -18.5 28 16.0 -7.3 290 19 299.7 299.9 282.9 303.7 1.27 15 692 3283 -3.1 -18.1 30 15.0 -7.7 290 19 300.0 300.3 283.1 304.3 1.33 16 681 3410 -3.5 -25.5 16 22.0 -9.1 290 20 301.0 301.1 282.7 303.3 0.70 17 642 3872 -6.7 -15.7 49 9.0 -9.6 290 23 302.5 302.8 284.5 308.0 1.75 18 584 4606 -10.7 -28.7 21 18.0 -14.6 290 27 306.1 306.2 284.6 308.2 0.61 19 572 4765 -11.7 -26.7 28 15.0 -15.1 290 27 306.7 306.9 285.0 309.3 0.75 20 516 5545 -17.5 -37.5 16 20.0 -20.5 290 32 308.9 309.0 285.3 309.9 0.29 21 500 5780 -19.3 -36.3 21 17.0 -21.8 290 33 309.5 309.6 285.6 310.7 0.34 22 496 5839 -19.7 -35.7 23 16.0 -22.1 290 33 309.7 309.8 285.7 311.0 0.37 23 491 5914 -20.1 -26.1 59 6.0 -21.4 290 33 310.1 310.3 286.5 313.3 0.93 24 474 6173 -22.1 -32.1 40 10.0 -23.7 289 34 310.8 310.9 286.3 312.7 0.55 25 446 6615 -25.9 -30.4 66 4.5 -26.6 287 36 311.5 311.6 286.7 313.8 0.68 26 440 6712 -26.7 -35.7 42 9.0 -27.9 287 36 311.7 311.8 286.4 313.1 0.41 27 400 7390 -31.9 -33.7 84 1.8 -32.1 285 38 313.5 313.6 287.2 315.5 0.55 28 396 7461 -32.5 -33.8 88 1.3 -32.7 285 38 313.6 313.8 287.3 315.6 0.55 29 382 7715 -34.1 -38.6 64 4.5 -34.6 286 39 314.8 314.9 287.5 316.1 0.36 30 375 7844 -35.3 -38.2 75 2.9 -35.6 286 40 314.9 314.9 287.5 316.2 0.38 31 364 8051 -36.7 -48.7 28 12.0 -37.5 287 41 315.7 315.7 287.5 316.2 0.13 32 355 8224 -38.1 -47.1 38 9.0 -38.7 287 41 316.1 316.1 287.6 316.7 0.15 33 316 9015 -45.3 -50.0 59 4.7 -45.5 289 45 316.8 316.8 287.8 317.2 0.12 34 310 9143 -46.7 -48.4 83 1.7 -46.8 289 45 316.6 316.6 287.8 317.1 0.15 35 300 9360 -48.1 -52.9 58 4.8 -48.3 290 46 317.6 317.6 288.1 317.9 0.09 36 270 10042 -54.1 -57.0 70 2.9 -54.2 290 55 318.5 318.6 288.3 318.8 0.06 37 258 10331 -56.3 -59.7 65 3.4 -56.3 290 59 319.5 319.5 288.6 319.7 0.05 38 250 10530 -56.9 -62.9 47 6.0 -57.0 290 62 321.5 321.5 289.2 321.6 0.03 39 242 10735 -58.0 -64.0 46 6.0 -58.1 290 64 322.8 322.8 289.6 322.9 0.03 40 221 11303 -61.1 -67.1 45 6.0 -61.2 290 53 326.5 326.5 290.7 326.6 0.02 41 200 11920 -62.7 -72.7 25 10.0 -62.8 290 40 333.5 333.5 292.7 333.5 0.01 42 199 11951 -62.9 -73.9 21 11.0 -63.0 285 40 333.6 333.6 292.7 333.7 0.01 43 188 12304 -59.5 -75.5 11 16.0 -59.6 289 39 344.6 344.6 295.4 344.6 0.01 44 171 12896 -60.9 -80.9 5 20.0 -61.0 296 36 351.7 351.7 297.0 351.7 0.00 45 152 13636 -56.5 -84.5 2 28.0 -56.8 304 33 371.3 371.3 300.8 371.3 0.00 46 150 13720 -56.7 -84.7 2 28.0 -57.0 305 33 372.4 372.4 301.0 372.4 0.00 47 100 16290 -57.3 -87.3 1 30.0 -57.7 295 17 417.0 417.0 307.4 417.0 0.00 48 95 16613 -56.7 -86.7 1 30.0 -57.2 297 16 424.4 424.4 308.2 424.4 0.00 49 73 18276 -57.1 -87.1 1 30.0 -57.7 308 10 456.7 456.7 311.5 456.7 0.00 50 70 18540 -59.1 -88.1 1 29.0 -59.6 310 9 457.9 457.9 311.6 458.0 0.00 51 67 18815 -60.1 -88.1 1 28.0 -60.5 315 8 461.6 461.6 311.9 461.6 0.00 52 50 20650 -59.1 -88.1 1 29.0 -59.7 345 5 504.2 504.2 315.2 504.2 0.00 53 31 23654 -58.1 -88.1 1 30.0 -59.2 580.8 580.8 319.7 580.8 0.01 TRP 199 11951 -62.9 -73.9 21 11.0 -63.0 285 40 333.6 333.6 292.7 333.7 0.01 WND 242 10735 -58.0 -64.0 46 6.0 -58.1 290 64 322.8 322.8 289.6 322.9 0.03 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 735.04 mb = 2804.42 m = 9200.74 ft Wetbulb zero: 802.60 mb = 2093.44 m = 6868.14 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 38.96 % Est. max temperature: 21.59 C = 70.86 F Sfc-Lift cond lev (LCL): 949.89 mb = 701.40 m = 2301.14 ft T: 13.91 C 700-500 lapse rate: 6.49 C/km ThetaE index: 6.74 C Layer 904.0- 786.0 mb Conv cond level (CCL): 799.20 mb = 2127.94 m = 6981.34 ft Mean mixing ratio: 6.03 g/kg Conv temperature: 23.49 C = 74.28 F Cap Strength: 5.21 C Lifted Index: 5.29 C Risk: None Lifted Index @300 mb: 8.01 C Lifted Index @700 mb: 3.40 C Showalter Index: 7.34 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 15.30 C K Index: 6.30 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.26 J/kg Max Up Vert Vel: 8.52 m/s Conv Inhibition (B-): 33849.29 J/kg Cap Strength: 5.27 C Lift Cond Lev (LCL): 864.17 mb = 1489.30 m = 4886.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 14 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 1024 68 120 1 -0.9 0.5 | 134 15 -11.0 10.7 1 1000 267 280 5 4.9 -0.9 | 151 11 -5.2 9.3 2 925 925 265 7 7.0 0.6 | 164 11 -3.2 10.8 3 850 1626 260 13 12.8 2.3 | 192 13 2.6 12.5 4 700 3192 290 19 17.9 -6.5 | 244 9 7.7 3.7 5 500 5780 290 33 31.0 -11.3 | 273 21 20.9 -1.1 6 400 7390 285 38 36.7 -9.8 | 269 27 26.6 0.4 7 300 9360 290 46 43.2 -15.7 | 279 34 33.1 -5.5 8 250 10530 290 62 58.3 -21.2 | 283 49 48.1 -11.0 9 242 10735 290 64 60.1 -21.9 | 283 51 50.0 -11.7 10 200 11920 290 40 37.6 -13.7 | 277 28 27.4 -3.5 11 199 11951 285 40 38.6 -10.4 | 270 28 28.5 -0.2 12 150 13720 305 33 27.0 -18.9 | 297 19 16.9 -8.7 13 100 16290 295 17 15.4 -7.2 | 240 6 5.3 3.0 14 70 18540 310 9 6.9 -5.8 | 144 5 -3.3 4.4 15 50 20650 345 5 1.3 -4.8 | 121 10 -8.9 5.4 Wind Parameters Mean winds (0-6000m): 285.1 at 19.2 knts Storm direction: 315.1 at 14.4 knts Shear (0-3000m) pos: 2.5 neg: 1.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 65.4 neg: 0.0 tot: 65.4 m^2/s^2 ave: 21.8 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.25 Bulk Shear: 28.99 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 ------------------------------------------------------------------------------- 500 276 4 150 11| 7.0 0.0 7.0| 19.8 0.0 19.8 39.6 0.57| 9.8 5.6 1000 270 6 156 11| 3.5 1.3 4.8| 27.3 0.0 27.3 27.3 0.66| 6.2 4.1 1500 266 7 165 11| 2.3 2.4 4.7| 40.0 0.0 40.0 26.7 0.73| 5.6 4.1 2000 265 9 173 11| 2.4 1.8 4.2| 49.0 0.0 49.0 24.5 0.76| 5.0 3.8 2500 268 10 180 11| 2.5 1.4 3.9| 57.3 0.0 57.3 22.9 0.78| 4.7 3.7 3000 273 11 188 10| 2.5 1.2 3.7| 65.4 0.0 65.4 21.8 0.80| 4.5 3.6 4000 279 14 204 9| 2.2 1.2 3.4| 75.1 0.0 75.1 18.8 0.78| 4.1 3.2 5000 283 16 222 9| 1.8 1.4 3.2| 83.8 0.0 83.8 16.8 0.72| 3.8 2.8 6000 285 19 238 10| 1.5 1.6 3.1| 89.9 -1.2 88.7 14.8 0.66| 3.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//EN400/skewt/EN400.skewt.20250430.12.gif