UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052900.upa.cvt Date: 0000Z 29 MAY 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 29 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 1011 22 15.4 14.6 95 0.8 14.9 205 19 287.6 289.5 287.6 316.6 10.38 1 1000 114 14.4 14.0 97 0.4 14.1 220 25 287.5 289.3 287.3 315.7 10.09 2 925 770 12.4 12.3 99 0.1 12.3 255 40 292.0 293.7 288.6 319.7 9.76 3 895 1047 11.2 11.2 100 0.0 11.2 251 41 293.5 295.2 288.8 320.3 9.37 4 881 1179 12.0 11.2 95 0.8 11.5 249 41 295.7 297.4 289.7 323.2 9.52 5 850 1479 9.6 8.9 95 0.7 9.2 245 42 296.2 297.7 288.9 320.7 8.45 6 825 1726 7.8 7.4 97 0.4 7.6 246 44 296.8 298.3 288.6 319.7 7.85 7 812 1857 9.0 0.0 53 9.0 4.5 246 44 299.5 300.3 286.6 313.6 4.71 8 804 1939 9.2 1.2 57 8.0 5.1 246 45 300.5 301.5 287.5 316.1 5.19 9 802 1960 9.0 3.0 66 6.0 5.8 246 45 300.5 301.6 288.2 318.2 5.93 10 794 2043 9.0 -5.0 37 14.0 2.6 247 46 301.4 302.0 285.9 311.5 3.32 11 787 2116 8.4 -0.6 53 9.0 3.9 247 46 301.5 302.4 287.3 315.6 4.65 12 764 2360 7.8 -8.2 31 16.0 1.0 248 47 303.4 303.9 285.9 311.8 2.69 13 763 2371 7.8 -8.2 31 16.0 1.0 248 48 303.5 304.0 286.0 311.9 2.70 14 743 2589 5.8 -2.2 56 8.0 1.9 248 49 303.7 304.5 287.8 317.1 4.38 15 739 2633 6.0 -14.0 22 20.0 -1.5 249 49 304.4 304.7 285.3 310.0 1.75 16 734 2689 5.8 -15.2 20 21.0 -1.9 249 50 304.7 305.0 285.2 309.9 1.60 17 720 2846 4.6 -4.4 52 9.0 0.4 249 51 305.1 305.8 287.8 316.9 3.83 18 700 3075 3.0 -4.0 60 7.0 -0.3 250 52 305.8 306.6 288.2 318.3 4.06 19 685 3249 1.6 -2.3 75 3.9 -0.3 250 53 306.1 307.0 288.9 320.7 4.72 20 684 3261 1.6 -2.7 73 4.3 -0.4 250 53 306.3 307.1 288.9 320.4 4.58 21 668 3451 1.0 -9.0 47 10.0 -3.1 251 54 307.7 308.2 287.7 316.8 2.89 22 663 3511 0.6 -3.7 73 4.3 -1.4 251 55 307.9 308.7 289.2 321.5 4.39 23 654 3620 0.6 -10.4 43 11.0 -3.8 251 55 309.1 309.6 287.9 317.5 2.65 24 631 3906 -0.7 -16.7 29 16.0 -6.2 252 57 310.8 311.1 287.5 316.2 1.64 25 604 4253 -2.3 -20.3 24 18.0 -8.0 252 59 312.9 313.1 287.8 317.1 1.26 26 572 4682 -5.1 -27.1 16 22.0 -10.8 253 62 314.5 314.6 287.8 317.0 0.72 27 500 5720 -13.5 -23.5 43 10.0 -16.1 255 68 316.6 316.8 288.9 320.5 1.15 28 497 5766 -13.7 -23.7 43 10.0 -16.3 255 68 316.9 317.1 289.0 320.8 1.14 29 482 5999 -14.7 -29.7 27 15.0 -18.0 256 66 318.4 318.6 289.0 320.8 0.68 30 469 6206 -16.1 -22.1 60 6.0 -17.7 256 65 319.2 319.5 289.9 323.9 1.39 31 463 6304 -16.7 -24.7 50 8.0 -18.7 257 64 319.6 319.8 289.8 323.5 1.11 32 449 6534 -18.3 -23.2 65 4.9 -19.6 257 62 320.4 320.7 290.3 325.0 1.31 33 441 6669 -19.1 -31.1 34 12.0 -21.5 258 61 321.1 321.2 289.8 323.4 0.65 34 416 7102 -22.5 -25.4 77 2.9 -23.2 259 58 322.1 322.3 290.6 326.2 1.16 35 400 7390 -23.5 -31.5 48 8.0 -24.9 260 56 324.4 324.6 290.8 326.9 0.69 36 396 7463 -23.9 -33.9 39 10.0 -25.6 260 56 324.9 325.0 290.8 326.9 0.55 37 356 8230 -31.1 -35.7 64 4.6 -31.7 264 59 325.2 325.3 290.9 327.1 0.51 38 338 8596 -33.7 -45.7 29 12.0 -34.7 266 61 326.5 326.6 290.9 327.3 0.19 39 313 9130 -38.7 -45.7 48 7.0 -39.2 269 63 326.8 326.9 291.0 327.6 0.20 40 300 9420 -41.1 -51.1 33 10.0 -41.6 270 64 327.4 327.5 291.1 327.9 0.12 41 281 9861 -44.7 -57.7 22 13.0 -45.2 268 64 328.4 328.5 291.3 328.7 0.06 42 259 10400 -49.7 -59.7 30 10.0 -50.0 266 64 328.8 328.8 291.5 329.0 0.05 43 252 10578 -51.5 -58.5 43 7.0 -51.7 265 64 328.8 328.8 291.4 329.0 0.06 44 250 10630 -51.9 -57.9 48 6.0 -52.1 265 64 328.9 328.9 291.5 329.2 0.06 45 239 10920 -53.9 -56.7 71 2.8 -54.0 264 68 330.2 330.2 291.8 330.5 0.07 46 230 11165 -55.5 -61.5 47 6.0 -55.6 263 72 331.4 331.4 292.2 331.5 0.04 47 200 12040 -63.1 -65.8 70 2.7 -63.1 260 85 332.8 332.8 292.5 332.9 0.03 48 198 12101 -63.7 -66.3 70 2.6 -63.7 261 86 332.8 332.8 292.5 332.9 0.03 49 191 12320 -65.4 -71.0 45 5.7 -65.4 265 89 333.6 333.6 292.7 333.7 0.01 50 188 12416 -66.1 -73.1 37 7.0 -66.1 265 85 333.9 333.9 292.8 334.0 0.01 51 176 12821 -59.5 -89.5 1 30.0 -59.7 264 75 351.1 351.1 296.9 351.1 0.00 52 175 12856 -58.7 -87.7 1 29.0 -58.9 263 75 353.0 353.0 297.3 353.0 0.00 53 150 13820 -59.1 -85.1 2 26.0 -59.3 260 52 368.3 368.3 300.2 368.3 0.00 54 100 16390 -55.7 -87.7 1 32.0 -56.2 250 19 420.1 420.1 307.7 420.1 0.00 55 92 16920 -57.7 -88.7 1 31.0 -58.1 245 18 426.3 426.3 308.4 426.3 0.00 56 70 18650 -56.9 -88.9 1 32.0 -57.5 230 15 462.7 462.7 312.0 462.7 0.00 57 50 20800 -54.9 -88.9 1 34.0 -55.9 205 3 514.1 514.1 315.9 514.1 0.00 58 30 24110 -50.7 -88.7 0 38.0 -53.1 120 7 606.4 606.4 320.9 606.5 0.00 59 24 25563 -50.1 -88.1 0 38.0 -53.1 112 9 648.1 648.1 322.6 648.2 0.01 60 20 26760 -47.5 -86.5 0 39.0 -51.8 105 11 690.8 690.8 324.1 690.9 0.01 61 11 30770 -39.7 -80.7 0 41.0 -49.7 92 16 847.9 847.9 328.4 848.4 0.05 62 10 31420 -40.5 -81.5 0 41.0 -50.5 90 17 868.4 868.4 328.8 868.9 0.05 63 9.9 31488 -40.5 -81.5 0 41.0 -50.5 870.9 870.9 328.8 871.4 0.05 64 7.4 33498 -34.3 -77.3 0 43.0 -49.5 971.7 971.8 330.7 973.3 0.14 65 7.3 33594 -33.9 -76.9 1 43.0 -49.4 977.1 977.2 330.8 978.9 0.15 TRP 188 12416 -66.1 -73.1 37 7.0 -66.1 265 85 333.9 333.9 292.8 334.0 0.01 WND 191 12320 -65.4 -71.0 45 5.7 -65.4 265 89 333.6 333.6 292.7 333.7 0.01 Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 643.38 mb = 3752.34 m = 12310.68 ft Wetbulb zero: 740.77 mb = 2613.86 m = 8575.55 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 55.99 % Est. max temperature: 23.79 C = 74.83 F Sfc-Lift cond lev (LCL): 999.21 mb = 120.65 m = 395.82 ft T: 14.38 C 700-500 lapse rate: 6.24 C/km ThetaE index: 9.60 C Layer 850.0- 804.0 mb Conv cond level (CCL): 939.06 mb = 643.04 m = 2109.69 ft Mean mixing ratio: 9.92 g/kg Conv temperature: 18.88 C = 65.99 F Cap Strength: 5.31 C Lifted Index: 4.09 C Risk: None Lifted Index @300 mb: 7.22 C Lifted Index @700 mb: 3.51 C Showalter Index: 2.48 C Risk: Showers probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.40 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 305.51 Risk: Showers and thunderstorms possible Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.41 J/kg Max Up Vert Vel: 6.54 m/s Conv Inhibition (B-): 51575.60 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 956.12 mb = 491.61 m = 1612.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 38 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 22 205 19 8.0 17.2 | 129 38 -29.8 24.3 1 1000 114 220 25 16.1 19.2 | 140 34 -21.8 26.2 2 925 770 255 40 38.6 10.4 | 183 17 0.8 17.4 3 850 1479 245 42 38.1 17.7 | 181 25 0.2 24.8 4 700 3075 250 52 48.9 17.8 | 204 27 11.0 24.8 5 500 5720 255 68 65.7 17.6 | 228 37 27.9 24.7 6 400 7390 260 56 55.1 9.7 | 226 24 17.3 16.8 7 300 9420 270 64 64.0 -0.0 | 255 27 26.2 7.1 8 250 10630 265 64 63.8 5.6 | 244 29 25.9 12.6 9 200 12040 260 85 83.7 14.8 | 245 51 45.9 21.8 10 191 12320 265 89 88.7 7.8 | 254 53 50.8 14.8 11 188 12416 265 85 84.7 7.4 | 253 49 46.8 14.5 12 150 13820 260 52 51.2 9.0 | 220 21 13.4 16.1 13 100 16390 250 19 17.9 6.5 | 124 24 -20.0 13.6 14 70 18650 230 15 11.5 9.6 | 122 31 -26.3 16.7 15 50 20800 205 3 1.3 2.7 | 105 38 -36.6 9.8 16 30 24110 120 7 -6.1 3.5 | 104 45 -43.9 10.6 17 20 26760 105 11 -10.6 2.8 | 102 49 -48.5 9.9 18 10 31420 90 17 -17.0 0.0 | 97 55 -54.8 7.1 Wind Parameters Mean winds (0-6000m): 250.6 at 51.3 knts Storm direction: 280.6 at 38.5 knts Shear (0-3000m) pos: 7.0 neg: 0.8 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 74.0 deg Storm rel helicity (0-3000m) pos: 262.8 neg: -3.9 tot: 258.9 m^2/s^2 ave: 86.3 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 6.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.22 Bulk Shear: 95.29 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 ------------------------------------------------------------------------------- 500 230 28 147 30| 22.9 0.0 22.9|153.0 0.0 153.0 305.9 0.79| 23.6 18.6 1000 244 33 160 23| 15.9 0.0 15.9|194.3 -0.7 193.6 193.6 0.73| 18.0 13.1 1500 245 36 167 23| 10.6 1.7 12.2|195.4 -3.9 191.5 127.7 0.63| 13.7 8.6 2000 245 38 172 23| 8.8 1.2 10.0|217.4 -3.9 213.5 106.8 0.66| 11.1 7.3 2500 246 40 176 23| 7.7 1.0 8.7|239.8 -3.9 235.9 94.4 0.68| 9.6 6.5 3000 247 42 181 24| 7.0 0.8 7.8|262.8 -3.9 258.9 86.3 0.70| 8.6 6.0 4000 248 45 189 24| 6.1 0.6 6.7|303.9 -3.9 300.0 75.0 0.72| 7.2 5.2 5000 249 48 197 25| 5.5 0.5 6.0|346.8 -3.9 342.9 68.6 0.72| 6.5 4.7 6000 251 51 204 26| 4.8 0.4 5.2|378.4 -4.3 374.1 62.4 0.70| 6.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250529.00.gif