UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052712.upa.cvt Date: 1200Z 27 MAY 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 27 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 1005 16 15.4 14.1 92 1.3 14.6 235 19 288.1 289.9 287.5 316.4 10.11 1 1000 58 14.6 13.7 94 0.9 14.1 255 19 287.8 289.5 287.2 315.4 9.89 2 964 367 12.0 12.0 100 0.0 12.0 257 25 288.2 289.8 286.6 313.8 9.17 3 925 713 10.4 10.3 99 0.1 10.3 260 31 289.9 291.4 286.8 314.0 8.53 4 850 1413 7.2 5.6 90 1.6 6.3 265 42 293.7 294.9 286.4 313.1 6.72 5 808 1829 5.2 3.2 87 2.0 4.2 265 44 295.9 296.9 286.5 313.3 5.97 6 713 2837 -2.7 -2.9 99 0.2 -2.8 265 49 297.9 298.7 285.6 310.8 4.33 7 710 2870 -2.1 -10.1 54 8.0 -5.1 265 49 298.9 299.4 284.0 306.6 2.50 8 700 2983 -2.7 -6.5 75 3.8 -4.3 265 50 299.5 300.1 285.2 309.7 3.36 9 658 3468 -6.7 -7.6 93 0.9 -7.1 265 52 300.3 300.9 285.4 310.3 3.28 10 656 3492 -6.3 -14.3 53 8.0 -8.9 265 52 301.0 301.4 284.2 307.1 1.92 11 654 3515 -6.1 -17.1 41 11.0 -9.5 265 52 301.5 301.8 284.0 306.4 1.53 12 623 3894 -6.9 -42.9 4 36.0 -12.7 265 54 304.8 304.9 283.5 305.3 0.14 13 611 4045 -7.3 -31.3 13 24.0 -12.4 265 55 306.1 306.2 284.4 307.6 0.46 14 598 4211 -8.5 -27.5 20 19.0 -12.9 265 56 306.6 306.7 284.9 308.8 0.67 15 500 5570 -18.1 -42.1 10 24.0 -21.2 265 62 311.0 311.0 285.9 311.7 0.19 16 434 6613 -25.7 -49.7 9 24.0 -27.8 265 74 314.2 314.2 286.9 314.5 0.09 17 421 6833 -27.3 -35.3 47 8.0 -28.4 265 77 314.9 315.0 287.6 316.5 0.45 18 400 7200 -30.1 -40.1 37 10.0 -31.2 265 81 315.9 315.9 287.7 316.9 0.29 19 370 7750 -34.7 -44.7 36 10.0 -35.5 265 89 316.9 316.9 287.9 317.6 0.19 20 354 8057 -37.5 -45.5 43 8.0 -38.1 265 94 317.1 317.2 288.1 317.8 0.18 21 342 8294 -38.9 -44.9 53 6.0 -39.3 265 98 318.4 318.4 288.5 319.1 0.20 22 337 8395 -39.5 -49.5 34 10.0 -40.1 265 99 318.9 318.9 288.5 319.4 0.12 23 300 9180 -46.3 -50.6 62 4.3 -46.5 265 112 320.1 320.1 288.9 320.6 0.12 24 289 9427 -48.5 -50.6 79 2.1 -48.6 265 116 320.4 320.4 289.0 320.9 0.13 25 287 9473 -48.9 -51.9 71 3.0 -49.0 265 117 320.5 320.5 289.0 320.9 0.11 26 280 9634 -50.1 -52.9 73 2.7 -50.2 265 120 321.0 321.0 289.2 321.4 0.10 27 279 9658 -50.3 -53.0 73 2.7 -50.4 265 120 321.0 321.1 289.2 321.4 0.10 28 275 9752 -50.7 -61.7 26 11.0 -51.0 265 119 321.8 321.8 289.3 321.9 0.03 29 271 9847 -50.7 -64.7 17 14.0 -51.0 265 117 323.1 323.2 289.8 323.2 0.02 30 260 10116 -52.3 -64.3 22 12.0 -52.5 265 114 324.6 324.7 290.2 324.8 0.03 31 250 10370 -51.9 -67.9 13 16.0 -52.2 265 104 328.9 328.9 291.4 329.0 0.02 32 200 11810 -50.3 -81.3 1 31.0 -50.8 265 77 353.1 353.1 297.3 353.1 0.00 33 188 12213 -49.9 -81.9 1 32.0 -50.4 265 70 360.1 360.1 298.7 360.1 0.00 34 150 13680 -51.7 -85.7 1 34.0 -52.2 265 46 381.0 381.0 302.4 381.0 0.00 35 100 16300 -53.5 -87.5 1 34.0 -54.1 265 31 424.4 424.4 308.2 424.4 0.00 36 78 17888 -55.9 -88.9 1 33.0 -56.5 272 23 450.6 450.6 310.9 450.6 0.00 37 70 18580 -53.3 -89.3 0 36.0 -54.2 275 19 470.4 470.4 312.7 470.4 0.00 38 67 18863 -52.5 -88.5 1 36.0 -53.5 272 18 478.0 478.0 313.3 478.0 0.00 39 59 19680 -55.9 -88.9 1 33.0 -56.7 265 14 488.1 488.1 314.1 488.1 0.00 40 50 20740 -53.7 -89.7 0 36.0 -54.9 255 9 516.9 516.9 316.1 516.9 0.00 41 43 21712 -50.9 -88.9 0 38.0 -52.7 256 8 546.6 546.6 317.9 546.6 0.00 42 30 24060 -48.9 -86.9 0 38.0 -51.8 260 5 611.3 611.3 321.1 611.4 0.01 43 20 26740 -46.1 -85.1 0 39.0 -50.8 90 9 695.1 695.1 324.3 695.2 0.01 44 19 27082 -45.9 -84.9 0 39.0 -50.9 91 9 706.0 706.0 324.6 706.1 0.02 45 19 27082 -46.3 -85.3 0 39.0 -51.1 91 9 704.7 704.7 324.6 704.8 0.01 46 12 30175 -40.7 -81.7 0 41.0 -49.8 101 12 823.5 823.6 327.8 823.9 0.04 47 10 31430 -35.7 -78.7 0 43.0 -48.4 105 13 886.3 886.3 329.2 887.1 0.08 48 9.6 31715 -33.9 -76.9 1 43.0 -47.9 903.5 903.6 329.5 904.7 0.11 TRP 260 10116 -52.3 -64.3 22 12.0 -52.5 265 114 324.6 324.7 290.2 324.8 0.03 WND 280 9634 -50.1 -52.9 73 2.7 -50.2 265 120 321.0 321.0 289.2 321.4 0.10 Sounding variables and indices 1000-500 mb thick: 5512.00 m Freezing level: 745.47 mb = 2492.23 m = 8176.52 ft Wetbulb zero: 751.05 mb = 2417.76 m = 7932.19 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 62.06 % Est. max temperature: 20.70 C = 69.25 F Sfc-Lift cond lev (LCL): 985.90 mb = 177.76 m = 583.18 ft T: 13.59 C 700-500 lapse rate: 5.95 C/km ThetaE index: 6.70 C Layer 713.0- 700.0 mb Conv cond level (CCL): 954.25 mb = 452.37 m = 1484.13 ft Mean mixing ratio: 9.02 g/kg Conv temperature: 15.86 C = 60.55 F Cap Strength: 1.53 C Lifted Index: 1.57 C Risk: Showers probable Lifted Index @300 mb: 4.48 C Lifted Index @700 mb: -0.61 C Showalter Index: 2.27 C Risk: Showers probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.70 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 213.20 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.74 J/kg Max Up Vert Vel: 10.93 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.58 C Lift Cond Lev (LCL): 950.10 mb = 488.87 m = 1603.88 ft Lev Free Conv (LFC): 945.10 mb = 533.04 m = 1748.81 ft Equ Level (EL): 915.10 mb = 802.09 m = 2631.50 ft B at Equ Level: 13.73 J/kg Max Parcel Lev (MPL): 795.10 mb = 1958.49 m = 6425.41 ft Wind level data Storm motion: 294 at 36 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 1005 16 235 19 15.6 10.9 | 146 31 -17.5 25.9 1 1000 58 255 19 18.4 4.9 | 144 25 -14.7 19.9 2 925 713 260 31 30.5 5.4 | 173 21 -2.6 20.4 3 850 1413 265 42 41.8 3.7 | 205 21 8.8 18.7 4 700 2983 265 50 49.8 4.4 | 221 26 16.7 19.4 5 500 5570 265 62 61.8 5.4 | 235 35 28.7 20.4 6 400 7200 265 81 80.7 7.1 | 245 52 47.6 22.1 7 300 9180 265 112 111.6 9.8 | 252 82 78.5 24.8 8 280 9634 265 120 119.5 10.5 | 254 90 86.5 25.5 9 260 10116 265 114 113.6 9.9 | 253 84 80.5 24.9 10 250 10370 265 104 103.6 9.1 | 251 75 70.5 24.1 11 200 11810 265 77 76.7 6.7 | 244 49 43.6 21.7 12 150 13680 265 46 45.8 4.0 | 214 23 12.7 19.0 13 100 16300 265 31 30.9 2.7 | 173 18 -2.2 17.7 14 70 18580 275 19 18.9 -1.7 | 133 19 -14.2 13.4 15 50 20740 255 9 8.7 2.3 | 125 30 -24.4 17.3 16 30 24060 260 5 4.9 0.9 | 119 32 -28.2 15.9 17 20 26740 90 9 -9.0 0.0 | 110 45 -42.1 15.0 18 10 31430 105 13 -12.6 3.4 | 112 49 -45.6 18.4 Wind Parameters Mean winds (0-6000m): 264.4 at 48.4 knts Storm direction: 294.4 at 36.3 knts Shear (0-3000m) pos: 4.8 neg: 1.3 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 160.3 neg: -0.7 tot: 159.6 m^2/s^2 ave: 53.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.67 Bulk Shear: 89.64 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 ------------------------------------------------------------------------------- 500 256 23 152 23| 12.9 0.0 12.9| 41.1 -0.7 40.4 80.8 0.47| 14.9 6.9 1000 259 27 163 21| 10.7 0.0 10.7| 87.2 -0.7 86.4 86.4 0.66| 11.9 7.8 1500 261 31 174 20| 9.5 0.0 9.5|124.3 -0.7 123.6 82.4 0.74| 10.3 7.6 2000 262 34 183 20| 7.1 0.7 7.8|136.3 -0.7 135.6 67.8 0.74| 8.4 6.2 2500 263 37 190 20| 5.7 1.0 6.8|148.4 -0.7 147.6 59.1 0.75| 7.2 5.4 3000 263 39 196 20| 4.8 1.3 6.1|160.3 -0.7 159.6 53.2 0.74| 6.5 4.8 4000 264 42 205 21| 3.6 1.6 5.1|182.2 -0.7 181.5 45.4 0.73| 5.5 4.0 5000 264 45 212 23| 2.9 1.7 4.6|204.1 -0.7 203.4 40.7 0.72| 4.8 3.5 6000 264 48 217 25| 2.4 2.1 4.5|240.7 -0.7 240.0 40.0 0.69| 4.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250527.12.gif