UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052800.upa.cvt Date: 0000Z 28 MAY 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 28 MAY 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 1010 18 13.6 11.1 85 2.5 12.1 260 19 285.9 287.4 284.9 308.8 8.24 1 1000 101 13.0 10.2 83 2.8 11.4 265 23 286.1 287.5 284.5 308.0 7.83 2 925 750 7.8 7.8 100 0.0 7.8 270 35 287.3 288.5 284.4 307.5 7.19 3 905 930 6.0 5.9 99 0.1 5.9 273 33 287.2 288.4 283.5 305.4 6.44 4 850 1442 3.2 1.8 91 1.4 2.5 280 29 289.5 290.4 283.1 304.2 5.13 5 790 2031 -0.5 -1.9 90 1.4 -1.2 276 37 291.7 292.4 283.0 303.9 4.21 6 779 2143 -0.9 -4.5 77 3.6 -2.4 276 38 292.4 293.0 282.5 302.7 3.51 7 765 2288 0.0 -13.0 37 13.0 -4.5 275 40 294.9 295.2 281.5 300.5 1.83 8 756 2383 0.4 -17.6 24 18.0 -5.2 274 42 296.3 296.6 281.4 300.3 1.27 9 734 2619 -0.3 -28.3 10 28.0 -7.0 272 45 298.1 298.2 281.2 299.8 0.51 10 714 2840 -1.5 -31.5 8 30.0 -8.1 271 48 299.1 299.2 281.5 300.4 0.38 11 701 2986 -2.3 -13.3 43 11.0 -6.1 270 50 299.8 300.2 283.8 305.9 1.95 12 700 2997 -2.5 -14.5 39 12.0 -6.5 270 50 299.7 300.0 283.5 305.3 1.77 13 695 3054 -2.5 -27.5 13 25.0 -8.5 270 50 300.3 300.4 282.3 302.2 0.57 14 693 3077 -2.9 -13.9 42 11.0 -6.7 270 50 300.1 300.5 283.8 306.0 1.88 15 660 3461 -4.7 -21.7 25 17.0 -9.4 270 51 302.3 302.5 283.7 305.6 1.02 16 553 4825 -14.1 -34.1 17 20.0 -17.6 270 56 306.9 306.9 284.7 308.2 0.39 17 536 5060 -16.1 -28.1 35 12.0 -18.6 270 56 307.2 307.4 285.2 309.6 0.71 18 500 5580 -19.1 -42.1 11 23.0 -22.0 270 58 309.8 309.8 285.5 310.4 0.19 19 499 5595 -19.3 -42.3 11 23.0 -22.2 270 58 309.7 309.7 285.4 310.4 0.19 20 411 7000 -32.7 -37.4 63 4.7 -33.2 270 67 310.1 310.1 285.8 311.4 0.37 21 404 7120 -33.9 -40.9 49 7.0 -34.5 270 68 310.0 310.1 285.7 311.0 0.26 22 402 7155 -34.1 -37.3 73 3.2 -34.4 270 68 310.2 310.3 285.9 311.6 0.39 23 400 7190 -34.5 -37.7 73 3.2 -34.8 270 68 310.2 310.2 285.8 311.5 0.37 24 395 7278 -35.3 -37.7 79 2.4 -35.5 270 70 310.2 310.3 285.9 311.5 0.38 25 356 7994 -39.7 -56.7 15 17.0 -40.4 272 83 313.7 313.7 286.7 313.9 0.05 26 338 8347 -41.1 -62.1 9 21.0 -41.8 273 90 316.5 316.5 287.6 316.6 0.03 27 300 9150 -45.1 -64.1 10 19.0 -45.6 275 106 321.8 321.8 289.3 321.9 0.02 28 284 9517 -46.5 -66.1 9 19.6 -47.0 275 110 324.8 324.8 290.2 324.9 0.02 29 250 10360 -49.9 -70.9 7 21.0 -50.3 275 87 331.9 331.9 292.2 331.9 0.01 30 249 10386 -49.9 -70.9 7 21.0 -50.3 275 89 332.3 332.3 292.3 332.3 0.01 31 200 11810 -51.9 -81.9 2 30.0 -52.3 275 79 350.6 350.6 296.8 350.6 0.00 32 182 12425 -49.3 -82.3 1 33.0 -49.9 275 70 364.4 364.4 299.5 364.4 0.00 33 150 13690 -50.9 -83.9 1 33.0 -51.5 275 52 382.4 382.4 302.6 382.4 0.00 34 120 15137 -50.9 -84.9 1 34.0 -51.6 278 43 407.6 407.6 306.2 407.6 0.00 35 100 16310 -54.5 -86.5 1 32.0 -55.1 280 36 422.4 422.4 308.0 422.4 0.00 36 77 17981 -57.1 -88.1 1 31.0 -57.6 273 22 449.8 449.8 310.8 449.8 0.00 37 70 18590 -54.7 -87.7 1 33.0 -55.5 270 17 467.4 467.4 312.4 467.4 0.00 38 64 19165 -52.7 -86.7 1 34.0 -53.8 266 14 483.9 483.9 313.8 483.9 0.00 39 51 20623 -54.7 -87.7 1 33.0 -55.8 256 8 511.7 511.7 315.8 511.7 0.00 40 50 20750 -53.5 -87.5 1 34.0 -54.7 255 7 517.4 517.4 316.1 517.4 0.00 41 44 21576 -50.7 -86.7 1 36.0 -52.5 240 8 543.5 543.5 317.7 543.5 0.00 42 41 22033 -52.3 -87.3 1 35.0 -53.9 232 8 550.6 550.6 318.1 550.6 0.00 43 30 24060 -50.3 -86.3 1 36.0 -52.8 195 9 607.5 607.5 320.9 607.6 0.01 44 21 26407 -48.5 -86.5 0 38.0 -52.3 63 5 678.2 678.2 323.7 678.3 0.01 45 20 26730 -47.1 -86.1 0 39.0 -51.5 45 5 692.0 692.0 324.1 692.1 0.01 46 12 30166 -40.9 -81.9 0 41.0 -49.9 67 11 822.8 822.8 327.8 823.2 0.04 47 12 30166 -41.5 -82.5 0 41.0 -50.2 67 11 820.7 820.7 327.7 821.0 0.04 48 11 30762 -37.9 -79.9 0 42.0 -48.9 71 12 854.5 854.5 328.5 855.1 0.06 49 10 31420 -37.9 -79.9 0 42.0 -49.4 75 13 878.1 878.1 329.0 878.8 0.07 50 8.1 32880 -35.3 -78.3 0 43.0 -49.4 942.9 943.0 330.2 944.1 0.11 51 7.2 33700 -35.5 -78.5 0 43.0 -50.1 974.4 974.5 330.8 975.8 0.12 TRP 249 10386 -49.9 -70.9 7 21.0 -50.3 275 89 332.3 332.3 292.3 332.3 0.01 WND 284 9517 -46.5 -66.1 9 19.6 -47.0 275 110 324.8 324.8 290.2 324.9 0.02 Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 798.11 mb = 1951.38 m = 6402.08 ft Freezing level: 765.00 mb = 2287.88 m = 7506.09 ft Freezing level: 743.43 mb = 2517.82 m = 8260.47 ft Wetbulb zero: 808.73 mb = 1842.47 m = 6044.79 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 49.16 % Est. max temperature: 16.75 C = 62.15 F Sfc-Lift cond lev (LCL): 972.82 mb = 330.39 m = 1083.94 ft T: 11.16 C 700-500 lapse rate: 6.43 C/km ThetaE index: 9.07 C Layer 1000.0- 714.0 mb Conv cond level (CCL): 934.67 mb = 663.45 m = 2176.63 ft Mean mixing ratio: 7.46 g/kg Conv temperature: 14.81 C = 58.66 F Cap Strength: 3.87 C Lifted Index: 4.73 C Risk: None Lifted Index @300 mb: 10.25 C Lifted Index @700 mb: 2.81 C Showalter Index: 7.01 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.90 C K Index: 12.10 Risk: None Sweat Index: 137.60 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.89 J/kg Max Up Vert Vel: 9.89 m/s Conv Inhibition (B-): 0.60 J/kg Cap Strength: 4.70 C Lift Cond Lev (LCL): 940.36 mb = 612.87 m = 2010.70 ft Lev Free Conv (LFC): 925.36 mb = 746.73 m = 2449.87 ft Equ Level (EL): 765.36 mb = 2284.08 m = 7493.63 ft B at Equ Level: 45.82 J/kg Max Parcel Lev (MPL): 715.36 mb = 2824.37 m = 9266.19 ft Wind level data Storm motion: 301 at 34 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 1010 18 260 19 18.7 3.3 | 153 23 -10.4 20.8 1 1000 101 265 23 22.9 2.0 | 162 20 -6.2 19.5 2 925 750 270 35 35.0 -0.0 | 199 18 5.9 17.5 3 850 1442 280 29 28.6 -5.0 | 178 12 -0.5 12.4 4 700 2997 270 50 50.0 -0.0 | 230 27 20.9 17.5 5 500 5580 270 58 58.0 -0.0 | 239 34 28.9 17.5 6 400 7190 270 68 68.0 -0.0 | 246 43 38.9 17.5 7 300 9150 275 106 105.6 -9.2 | 264 77 76.5 8.2 8 284 9517 275 110 109.6 -9.6 | 264 81 80.5 7.9 9 250 10360 275 87 86.7 -7.6 | 260 58 57.6 9.9 10 249 10386 275 89 88.7 -7.8 | 261 60 59.6 9.7 11 200 11810 275 79 78.7 -6.9 | 258 51 49.6 10.6 12 150 13690 275 52 51.8 -4.5 | 240 26 22.7 12.9 13 100 16310 280 36 35.5 -6.3 | 210 13 6.4 11.2 14 70 18590 270 17 17.0 -0.0 | 145 21 -12.1 17.5 15 50 20750 255 7 6.8 1.8 | 131 29 -22.3 19.3 16 30 24060 195 9 2.3 8.7 | 134 37 -26.8 26.2 17 20 26730 45 5 -3.5 -3.5 | 113 35 -32.6 13.9 18 10 31420 75 13 -12.6 -3.4 | 109 44 -41.6 14.1 Wind Parameters Mean winds (0-6000m): 271.0 at 45.2 knts Storm direction: 301.0 at 33.9 knts Shear (0-3000m) pos: 2.3 neg: 3.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 141.5 neg: -18.5 tot: 123.0 m^2/s^2 ave: 41.0 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.96 Bulk Shear: 50.67 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 ------------------------------------------------------------------------------- 500 266 26 170 19| 12.6 0.0 12.6| 58.3 0.0 58.3 116.5 0.90| 12.6 11.3 1000 269 30 182 18| 7.7 0.0 7.7| 77.8 -5.8 72.1 72.1 0.71| 9.9 7.1 1500 272 30 183 17| 4.7 0.0 4.7| 80.5 -18.5 62.0 41.3 0.45| 8.5 3.8 2000 273 31 186 16| 3.5 1.8 5.3|103.1 -18.5 84.6 42.3 0.55| 8.2 4.5 2500 273 33 193 16| 2.8 2.9 5.7|124.1 -18.5 105.6 42.3 0.56| 8.0 4.5 3000 273 35 201 17| 2.3 3.6 6.0|141.5 -18.5 123.0 41.0 0.54| 7.9 4.2 4000 272 39 212 19| 1.8 3.1 4.9|155.8 -18.5 137.3 34.3 0.54| 6.3 3.4 5000 271 42 219 21| 1.4 2.8 4.2|170.1 -18.5 151.6 30.3 0.54| 5.4 2.9 6000 271 45 224 23| 1.2 2.7 3.9|190.7 -18.5 172.2 28.7 0.54| 4.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250528.00.gif