UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060412.upa.cvt Date: 1200Z 4 JUN 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 4 JUN 25 Station: EI953 WMO ident: 3953 Latitude: 51.94 Longitude: -10.24 ------------------------------------------------------------------------------- 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 1002 21 12.6 11.0 90 1.6 11.7 220 13 285.6 287.0 284.7 308.5 8.25 1 1000 38 12.0 10.2 89 1.8 11.0 230 11 285.1 286.5 284.1 306.9 7.83 2 935 596 7.4 7.3 99 0.1 7.3 252 27 286.0 287.2 283.5 305.2 6.87 3 927 667 7.2 7.2 100 0.0 7.2 254 29 286.5 287.7 283.7 305.8 6.88 4 925 685 7.0 6.6 97 0.4 6.8 255 29 286.5 287.6 283.4 305.0 6.62 5 850 1377 3.2 2.9 98 0.3 3.1 250 21 289.5 290.5 283.5 305.3 5.55 6 700 2924 -6.1 -6.4 98 0.3 -6.2 270 31 295.7 296.3 283.7 305.8 3.38 7 675 3206 -7.9 -8.2 98 0.3 -8.0 272 32 296.8 297.4 283.8 306.0 3.05 8 671 3252 -8.1 -9.6 89 1.5 -8.7 272 32 297.1 297.6 283.5 305.4 2.75 9 670 3264 -7.5 -18.5 41 11.0 -10.6 272 32 297.9 298.1 282.2 302.1 1.33 10 669 3276 -6.9 -20.9 32 14.0 -10.6 272 32 298.7 298.9 282.3 302.1 1.08 11 661 3369 -5.5 -30.5 12 25.0 -10.9 273 33 301.3 301.4 282.5 302.8 0.46 12 657 3417 -5.3 -26.3 17 21.0 -10.4 273 33 302.0 302.2 283.1 304.3 0.68 13 642 3597 -6.1 -23.1 25 17.0 -10.6 274 34 303.1 303.3 283.8 306.2 0.93 14 627 3781 -6.3 -38.3 6 32.0 -12.1 275 35 305.0 305.0 283.7 305.8 0.22 15 624 3819 -6.3 -33.3 10 27.0 -11.8 275 35 305.4 305.5 284.1 306.7 0.37 16 587 4292 -9.3 -35.3 10 26.0 -14.2 278 37 307.3 307.3 284.7 308.4 0.32 17 568 4545 -10.9 -21.9 40 11.0 -13.8 279 38 308.3 308.5 286.1 312.1 1.17 18 562 4626 -11.5 -29.5 21 18.0 -15.3 280 38 308.5 308.6 285.5 310.5 0.59 19 520 5215 -14.9 -30.9 24 16.0 -18.0 283 41 311.4 311.5 286.5 313.3 0.56 20 518 5244 -14.9 -26.9 35 12.0 -17.6 283 41 311.7 311.9 286.9 314.5 0.82 21 508 5391 -16.3 -25.3 46 9.0 -18.4 284 41 311.7 311.9 287.1 315.0 0.96 22 500 5510 -17.1 -34.1 21 17.0 -20.0 285 42 312.2 312.3 286.6 313.7 0.43 23 499 5525 -17.1 -35.1 19 18.0 -20.1 285 42 312.4 312.4 286.6 313.7 0.39 24 472 5942 -20.5 -28.5 49 8.0 -22.1 286 41 313.2 313.3 287.3 315.8 0.77 25 442 6427 -23.7 -42.7 16 19.0 -25.9 288 41 315.1 315.1 287.3 315.8 0.20 26 401 7132 -30.1 -38.1 46 8.0 -31.0 290 40 315.6 315.7 287.7 316.9 0.36 27 400 7150 -30.1 -38.1 46 8.0 -31.0 290 40 315.9 315.9 287.8 317.2 0.36 28 347 8144 -38.7 -51.7 24 13.0 -39.4 299 59 317.3 317.4 288.0 317.7 0.09 29 341 8264 -39.1 -57.1 13 18.0 -39.9 300 61 318.4 318.4 288.3 318.6 0.05 30 317 8760 -42.7 -57.0 19 14.3 -43.2 305 71 320.2 320.2 288.9 320.4 0.05 31 309 8932 -43.9 -56.9 22 13.0 -44.4 300 68 320.8 320.8 289.0 321.0 0.06 32 300 9130 -45.1 -62.1 13 17.0 -45.6 295 64 321.8 321.8 289.3 321.9 0.03 33 284 9493 -47.5 -64.5 12 17.0 -47.9 298 66 323.4 323.4 289.8 323.5 0.02 34 270 9826 -49.3 -63.3 18 14.0 -49.6 300 68 325.5 325.5 290.5 325.6 0.03 35 257 10149 -48.7 -71.7 5 23.0 -49.1 300 56 331.0 331.0 292.0 331.1 0.01 36 250 10330 -48.9 -70.9 6 22.0 -49.3 300 50 333.4 333.4 292.6 333.4 0.01 37 200 11790 -49.3 -73.3 4 24.0 -49.8 290 52 354.7 354.7 297.7 354.7 0.01 38 180 12473 -51.7 -79.7 2 28.0 -52.1 292 51 361.6 361.6 299.0 361.6 0.00 39 167 12959 -48.7 -75.7 3 27.0 -49.4 293 49 374.5 374.5 301.4 374.5 0.01 40 150 13660 -49.5 -82.5 1 33.0 -50.2 295 48 384.8 384.8 303.0 384.8 0.00 41 149 13704 -49.3 -82.3 1 33.0 -50.0 295 48 385.9 385.9 303.2 385.9 0.00 42 103 16091 -54.3 -86.3 1 32.0 -54.9 286 37 419.3 419.3 307.6 419.3 0.00 43 100 16280 -54.1 -86.1 1 32.0 -54.7 285 36 423.2 423.2 308.1 423.2 0.00 44 70 18580 -52.5 -86.5 1 34.0 -53.5 270 13 472.1 472.1 312.8 472.1 0.00 45 66 18959 -53.5 -86.5 1 33.0 -54.4 261 11 477.9 477.9 313.3 477.9 0.00 46 60 19576 -50.1 -85.1 1 35.0 -51.5 247 8 498.7 498.7 314.8 498.7 0.00 47 50 20760 -52.3 -86.3 1 34.0 -53.7 220 3 520.2 520.2 316.3 520.3 0.00 48 37 22711 -52.7 -86.7 1 34.0 -54.4 146 3 566.0 566.0 318.9 566.0 0.01 49 30 24080 -48.9 -85.9 1 37.0 -51.8 95 3 611.3 611.3 321.1 611.4 0.01 50 23 25827 -46.9 -85.9 0 39.0 -51.0 102 3 665.5 665.5 323.3 665.6 0.01 51 20 26750 -47.5 -85.5 1 38.0 -51.8 105 3 690.8 690.8 324.1 690.9 0.01 52 10 31440 -38.3 -80.3 0 42.0 -49.6 130 7 876.6 876.6 329.0 877.2 0.06 53 8.3 32729 -35.7 -78.7 0 43.0 -49.4 934.8 934.9 330.1 935.9 0.10 54 7.7 33250 -36.3 -79.3 0 43.0 -50.1 952.7 952.7 330.4 953.7 0.10 55 6.8 34119 -32.7 -76.7 0 44.0 -49.4 1002.1 1002.2 331.2 1004.1 0.17 TRP 270 9826 -49.3 -63.3 18 14.0 -49.6 300 68 325.5 325.5 290.5 325.6 0.03 WND 317 8760 -42.7 -57.0 19 14.3 -43.2 305 71 320.2 320.2 288.9 320.4 0.05 Sounding variables and indices 1000-500 mb thick: 5472.00 m Freezing level: 798.39 mb = 1909.30 m = 6264.04 ft Wetbulb zero: 800.63 mb = 1853.82 m = 6082.02 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 65.09 % Est. max temperature: 16.43 C = 61.57 F Sfc-Lift cond lev (LCL): 978.21 mb = 221.09 m = 725.35 ft T: 10.49 C 700-500 lapse rate: 4.25 C/km ThetaE index: 3.27 C Layer 1000.0- 927.0 mb Conv cond level (CCL): 941.35 mb = 540.22 m = 1772.34 ft Mean mixing ratio: 7.10 g/kg Conv temperature: 12.93 C = 55.27 F Cap Strength: 8.05 C Lifted Index: 7.96 C Risk: None Lifted Index @300 mb: 11.51 C Lifted Index @700 mb: 0.15 C Showalter Index: 8.19 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.00 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 215.50 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.61 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.91 C Lift Cond Lev (LCL): 940.67 mb = 546.18 m = 1791.90 ft Lev Free Conv (LFC): 935.67 mb = 590.46 m = 1937.18 ft Equ Level (EL): 735.67 mb = 2527.96 m = 8293.74 ft B at Equ Level: 12.57 J/kg Max Parcel Lev (MPL): 665.67 mb = 3314.38 m = 10873.82 ft Wind level data Storm motion: 302 at 23 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 1002 21 220 13 8.4 10.0 | 152 25 -11.6 22.2 1 1000 38 230 11 8.4 7.1 | 149 23 -11.5 19.3 2 925 685 255 29 28.0 7.5 | 202 21 8.1 19.8 3 850 1377 250 21 19.7 7.2 | 179 19 -0.2 19.5 4 700 2924 270 31 31.0 -0.0 | 222 17 11.1 12.3 5 500 5510 285 42 40.6 -10.9 | 266 21 20.6 1.4 6 400 7150 290 40 37.6 -13.7 | 275 18 17.7 -1.4 7 317 8760 305 71 58.2 -40.7 | 307 48 38.2 -28.4 8 300 9130 295 64 58.0 -27.0 | 291 41 38.1 -14.8 9 270 9826 300 68 58.9 -34.0 | 299 45 39.0 -21.7 10 250 10330 300 50 43.3 -25.0 | 299 27 23.4 -12.7 11 200 11790 290 52 48.9 -17.8 | 281 29 28.9 -5.5 12 150 13660 295 48 43.5 -20.3 | 289 25 23.6 -8.0 13 100 16280 285 36 34.8 -9.3 | 259 15 14.8 3.0 14 70 18580 270 13 13.0 -0.0 | 151 14 -6.9 12.3 15 50 20760 220 3 1.9 2.3 | 129 23 -18.0 14.6 16 30 24080 95 3 -3.0 0.3 | 119 26 -22.9 12.5 17 20 26750 105 3 -2.9 0.8 | 120 26 -22.8 13.1 18 10 31440 130 7 -5.4 4.5 | 124 30 -25.3 16.8 Wind Parameters Mean winds (0-6000m): 271.6 at 31.2 knts Storm direction: 301.6 at 23.4 knts Shear (0-3000m) pos: 4.8 neg: 0.5 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 168.2 neg: -39.0 tot: 129.2 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 43.11 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 ------------------------------------------------------------------------------- 500 242 18 168 21| 14.9 0.0 14.9| 77.7 0.0 77.7 155.3 0.88| 15.8 13.8 1000 250 22 183 20| 8.1 0.0 8.1|105.8 -19.0 86.8 86.8 0.63| 12.3 7.7 1500 251 22 183 20| 5.4 1.1 6.5|109.8 -39.0 70.7 47.2 0.42| 9.8 4.1 2000 252 23 185 19| 5.1 0.8 5.9|129.5 -39.0 90.5 45.2 0.49| 8.5 4.1 2500 255 23 188 19| 4.9 0.7 5.6|149.5 -39.0 110.5 44.2 0.54| 7.7 4.2 3000 258 25 193 18| 4.8 0.5 5.3|168.2 -39.0 129.2 43.1 0.59| 7.1 4.2 4000 263 27 203 17| 4.2 0.4 4.7|192.3 -39.0 153.2 38.3 0.63| 6.0 3.8 5000 267 29 214 16| 3.9 0.3 4.3|218.7 -39.0 179.7 35.9 0.67| 5.4 3.6 6000 272 31 225 16| 3.5 0.3 3.7|237.4 -39.0 198.4 33.1 0.68| 4.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250604.12.gif