UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053012.upa.cvt Date: 1200Z 30 MAY 25 Searching for EI953... Searching the city database file for: EI953 ... Date:1200Z 30 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 1014 22 16.6 13.9 84 2.7 14.9 220 7 288.6 290.3 287.5 316.3 9.88 1 1000 140 14.2 11.2 82 3.0 12.4 220 15 287.4 288.8 285.6 310.8 8.37 2 983 284 12.6 11.0 90 1.6 11.7 221 15 287.2 288.6 285.5 310.6 8.41 3 925 792 8.8 8.3 97 0.5 8.5 225 17 288.3 289.6 285.0 309.3 7.44 4 920 837 8.4 8.1 98 0.3 8.2 226 18 288.3 289.6 285.0 309.1 7.38 5 916 873 8.4 8.4 100 0.0 8.4 226 18 288.7 290.0 285.3 310.0 7.57 6 889 1120 7.8 5.0 82 2.8 6.3 230 22 290.6 291.7 284.6 308.2 6.16 7 875 1250 6.0 5.6 97 0.4 5.8 232 24 290.0 291.2 284.8 308.6 6.53 8 850 1488 5.8 2.8 81 3.0 4.3 235 27 292.2 293.2 284.6 308.1 5.51 9 789 2094 3.0 -14.0 27 17.0 -2.9 235 29 295.5 295.8 281.5 300.6 1.64 10 714 2898 -0.3 -29.3 9 29.0 -7.2 235 32 300.4 300.5 282.2 302.0 0.47 11 700 3056 -1.3 -28.3 11 27.0 -7.8 235 33 301.0 301.1 282.5 302.8 0.53 12 685 3228 -1.7 -31.7 8 30.0 -8.4 235 34 302.5 302.5 282.9 303.8 0.39 13 639 3776 -4.9 -45.9 2 41.0 -11.3 235 38 304.9 304.9 283.5 305.3 0.10 14 585 4463 -9.1 -22.1 34 13.0 -12.6 235 43 307.8 308.0 285.8 311.5 1.11 15 514 5452 -14.5 -31.5 22 17.0 -17.9 235 50 312.9 313.0 287.0 314.7 0.53 16 500 5660 -16.1 -34.1 20 18.0 -19.3 235 52 313.4 313.5 287.1 314.9 0.43 17 431 6755 -25.7 -34.7 43 9.0 -27.0 238 52 314.8 314.9 287.6 316.4 0.47 18 400 7290 -29.7 -41.7 30 12.0 -30.9 240 52 316.4 316.4 287.9 317.3 0.25 19 386 7543 -31.9 -44.9 26 13.0 -33.0 239 53 316.7 316.8 287.9 317.4 0.18 20 353 8167 -37.3 -47.3 35 10.0 -37.9 238 55 317.7 317.7 288.2 318.2 0.15 21 300 9270 -45.9 -59.9 19 14.0 -46.3 235 60 320.7 320.7 289.0 320.8 0.04 22 285 9609 -48.7 -61.7 21 13.0 -49.0 234 64 321.4 321.4 289.2 321.5 0.03 23 250 10460 -53.5 -66.5 19 13.0 -53.7 230 75 326.5 326.5 290.7 326.6 0.02 24 246 10564 -54.3 -67.3 19 13.0 -54.5 230 77 326.8 326.8 290.8 326.9 0.02 25 235 10856 -55.5 -69.5 16 14.0 -55.7 230 83 329.3 329.3 291.5 329.4 0.01 26 231 10965 -55.2 -71.1 12 15.9 -55.4 230 85 331.4 331.4 292.1 331.5 0.01 27 207 11668 -53.3 -81.3 2 28.0 -53.6 230 71 345.0 345.0 295.5 345.0 0.00 28 200 11890 -52.5 -79.5 2 27.0 -52.9 230 66 349.6 349.6 296.5 349.6 0.00 29 150 13740 -52.5 -86.5 1 34.0 -53.0 230 46 379.6 379.6 302.2 379.6 0.00 30 133 14519 -51.1 -87.1 1 36.0 -51.7 226 37 395.4 395.4 304.6 395.4 0.00 31 129 14718 -50.9 -86.9 1 36.0 -51.6 224 35 399.2 399.2 305.1 399.2 0.00 32 100 16360 -54.9 -88.9 1 34.0 -55.5 215 17 421.7 421.7 307.9 421.7 0.00 33 70 18640 -54.3 -89.3 1 35.0 -55.1 220 15 468.2 468.2 312.5 468.2 0.00 34 50 20800 -53.5 -90.5 0 37.0 -54.7 240 7 517.4 517.4 316.1 517.4 0.00 35 30 24110 -51.5 -88.5 0 37.0 -53.8 110 7 604.2 604.2 320.8 604.3 0.01 36 27 24791 -52.3 -89.3 0 37.0 -54.6 96 8 620.5 620.5 321.5 620.5 0.00 37 21 26436 -46.1 -85.1 0 39.0 -50.7 62 9 685.4 685.4 324.0 685.5 0.01 38 20 26760 -46.1 -85.1 0 39.0 -50.8 55 9 695.1 695.1 324.3 695.2 0.01 39 17 27839 -47.3 -86.3 0 39.0 -52.1 73 10 724.3 724.3 325.2 724.4 0.01 40 10 31420 -38.3 -80.3 0 42.0 -49.6 130 13 876.6 876.6 329.0 877.2 0.06 41 7.5 33413 -34.9 -77.9 0 43.0 -49.7 965.5 965.6 330.7 967.0 0.12 TRP 235 10856 -55.5 -69.5 16 14.0 -55.7 230 83 329.3 329.3 291.5 329.4 0.01 WND 231 10965 -55.2 -71.1 12 15.9 -55.4 230 85 331.4 331.4 292.1 331.5 0.01 Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 720.82 mb = 2824.81 m = 9267.63 ft Wetbulb zero: 813.33 mb = 1846.87 m = 6059.20 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 40.22 % Est. max temperature: 18.99 C = 66.18 F Sfc-Lift cond lev (LCL): 974.11 mb = 360.29 m = 1182.05 ft T: 12.03 C 700-500 lapse rate: 5.68 C/km ThetaE index: 8.02 C Layer 850.0- 714.0 mb Conv cond level (CCL): 939.84 mb = 659.18 m = 2162.64 ft Mean mixing ratio: 8.11 g/kg Conv temperature: 16.01 C = 60.81 F Cap Strength: 5.87 C Lifted Index: 5.91 C Risk: None Lifted Index @300 mb: 7.46 C Lifted Index @700 mb: 2.55 C Showalter Index: 7.38 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.90 C K Index: -2.30 Risk: None Sweat Index: 139.60 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.82 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 1.02 J/kg Cap Strength: 5.91 C Lift Cond Lev (LCL): 943.27 mb = 628.82 m = 2063.02 ft Lev Free Conv (LFC): 928.27 mb = 762.59 m = 2501.91 ft Equ Level (EL): 908.27 mb = 942.90 m = 3093.47 ft B at Equ Level: 6.24 J/kg Max Parcel Lev (MPL): 828.27 mb = 1698.80 m = 5573.41 ft Wind level data Storm motion: 264 at 26 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 1014 22 220 7 4.5 5.4 | 97 21 -21.0 2.7 1 1000 140 220 15 9.6 11.5 | 119 18 -15.9 8.8 2 925 792 225 17 12.0 12.0 | 125 16 -13.5 9.4 3 850 1488 235 27 22.1 15.5 | 165 13 -3.4 12.8 4 700 3056 235 33 27.0 18.9 | 185 16 1.5 16.3 5 500 5660 235 52 42.6 29.8 | 212 32 17.1 27.2 6 400 7290 240 52 45.0 26.0 | 220 30 19.5 23.4 7 300 9270 235 60 49.1 34.4 | 217 40 23.6 31.8 8 250 10460 230 75 57.5 48.2 | 215 56 31.9 45.6 9 235 10856 230 83 63.6 53.4 | 217 63 38.1 50.7 10 231 10965 230 85 65.1 54.6 | 217 65 39.6 52.0 11 200 11890 230 66 50.6 42.4 | 212 47 25.0 39.8 12 150 13740 230 46 35.2 29.6 | 200 29 9.7 26.9 13 100 16360 215 17 9.8 13.9 | 126 19 -15.8 11.3 14 70 18640 220 15 9.6 11.5 | 119 18 -15.9 8.8 15 50 20800 240 7 6.1 3.5 | 93 19 -19.5 0.9 16 30 24110 110 7 -6.6 2.4 | 90 32 -32.1 -0.2 17 20 26760 55 9 -7.4 -5.2 | 77 34 -32.9 -7.8 18 10 31420 130 13 -10.0 8.4 | 99 36 -35.5 5.7 Wind Parameters Mean winds (0-6000m): 234.1 at 34.2 knts Storm direction: 264.1 at 25.7 knts Shear (0-3000m) pos: 3.5 neg: 1.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 104.1 neg: 0.0 tot: 104.1 m^2/s^2 ave: 34.7 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 54.71 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 ------------------------------------------------------------------------------- 500 221 15 117 18| 9.5 0.0 9.5| 42.4 0.0 42.4 84.9 0.90| 9.7 8.7 1000 224 16 122 17| 6.9 0.0 6.9| 58.8 0.0 58.8 58.8 0.88| 7.2 6.3 1500 228 19 130 15| 7.0 0.0 7.0| 85.1 0.0 85.1 56.7 0.91| 7.3 6.7 2000 230 21 139 14| 5.3 0.5 5.8| 91.4 0.0 91.4 45.7 0.91| 6.0 5.4 2500 231 23 146 14| 4.2 0.8 5.0| 97.7 0.0 97.7 39.1 0.91| 5.2 4.7 3000 232 24 153 14| 3.5 1.0 4.5|104.1 0.0 104.1 34.7 0.90| 4.6 4.2 4000 233 27 165 14| 2.6 1.7 4.3|127.8 0.0 127.8 31.9 0.85| 4.4 3.7 5000 234 31 177 16| 2.1 2.1 4.2|151.9 0.0 151.9 30.4 0.79| 4.3 3.4 6000 234 34 187 18| 1.8 2.0 3.9|175.1 0.0 175.1 29.2 0.76| 4.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250530.12.gif