UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 22 APR 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 17 10.0 7.1 82 2.9 8.5 170 3 282.3 283.3 281.1 299.5 6.26 1 1000 108 9.6 5.9 78 3.7 7.7 195 15 282.8 283.8 280.8 298.9 5.82 2 925 749 4.4 1.1 79 3.3 2.9 215 17 283.8 284.6 279.7 296.4 4.48 3 896 1008 2.2 0.6 89 1.6 1.5 219 18 284.1 284.9 279.8 296.7 4.46 4 865 1291 1.0 -10.0 44 11.0 -2.9 223 19 285.8 286.1 277.6 291.8 2.06 5 850 1432 0.0 -8.0 55 8.0 -2.9 225 19 286.1 286.6 278.3 293.3 2.46 6 824 1680 -1.7 -4.1 84 2.4 -2.7 230 19 286.9 287.5 279.9 296.8 3.42 7 770 2216 -4.9 -5.1 98 0.2 -5.0 240 19 289.1 289.7 280.8 298.9 3.39 8 729 2645 -7.1 -9.4 84 2.3 -7.9 249 19 291.2 291.7 280.8 298.8 2.57 9 722 2720 -6.7 -10.0 77 3.3 -7.8 250 19 292.5 292.9 281.3 299.9 2.47 10 700 2961 -8.9 -10.9 85 2.0 -9.6 255 19 292.6 293.1 281.2 299.7 2.38 11 650 3529 -13.9 -14.1 98 0.2 -14.0 264 20 293.2 293.6 281.0 299.2 1.97 12 648 3553 -12.7 -15.2 82 2.5 -13.4 264 20 294.9 295.2 281.5 300.4 1.81 13 617 3926 -14.1 -16.2 84 2.1 -14.7 270 21 297.4 297.7 282.5 302.8 1.75 14 615 3950 -13.9 -17.0 77 3.1 -14.7 270 21 297.9 298.2 282.6 303.0 1.64 15 541 4911 -20.7 -21.6 92 0.9 -20.9 286 22 300.9 301.2 283.4 305.0 1.26 16 500 5490 -23.9 -26.6 78 2.7 -24.4 295 23 303.9 304.1 284.1 306.8 0.87 17 464 6031 -27.3 -31.1 70 3.8 -27.9 287 24 306.2 306.3 284.7 308.3 0.61 18 457 6140 -28.1 -31.5 73 3.4 -28.6 285 25 306.6 306.7 284.8 308.6 0.60 19 427 6623 -31.9 -35.4 71 3.5 -32.3 277 26 307.7 307.8 285.0 309.2 0.44 20 400 7080 -35.9 -39.1 72 3.2 -36.2 270 27 308.3 308.4 285.1 309.5 0.32 21 398 7115 -36.1 -39.3 72 3.2 -36.4 270 27 308.5 308.6 285.2 309.6 0.32 22 393 7202 -36.9 -37.8 91 0.9 -37.0 271 27 308.6 308.7 285.3 309.9 0.38 23 367 7670 -40.7 -45.7 59 5.0 -41.0 274 29 309.6 309.7 285.4 310.3 0.17 24 355 7895 -42.9 -46.5 68 3.6 -43.1 276 30 309.6 309.7 285.4 310.2 0.17 25 342 8145 -43.9 -56.9 22 13.0 -44.3 278 31 311.6 311.6 285.9 311.8 0.05 26 330 8383 -45.3 -60.3 17 15.0 -45.7 280 32 312.9 312.9 286.4 313.0 0.03 27 310 8796 -48.9 -56.9 39 8.0 -49.1 283 34 313.5 313.5 286.6 313.7 0.06 28 300 9010 -49.5 -61.5 23 12.0 -49.8 285 35 315.6 315.6 287.3 315.7 0.03 29 279 9485 -52.1 -67.1 15 15.0 -52.4 291 42 318.5 318.5 288.2 318.5 0.02 30 260 9944 -51.1 -77.1 3 26.0 -51.4 297 48 326.4 326.4 290.7 326.4 0.00 31 250 10200 -51.3 -79.3 2 28.0 -51.7 300 52 329.8 329.8 291.6 329.8 0.00 32 200 11650 -50.7 -84.7 1 34.0 -51.1 305 29 352.5 352.5 297.2 352.5 0.00 33 150 13530 -50.5 -86.5 1 36.0 -51.1 280 15 383.1 383.1 302.8 383.1 0.00 34 129 14513 -48.9 -86.9 0 38.0 -49.7 260 11 402.8 402.8 305.6 402.8 0.00 35 100 16170 -51.5 -88.5 0 37.0 -52.3 225 5 428.2 428.2 308.6 428.2 0.00 36 93 16639 -53.9 -90.9 0 37.0 -54.6 205 9 432.5 432.5 309.1 432.5 0.00 37 73 18191 -54.7 -90.7 0 36.0 -55.5 141 6 461.8 461.8 311.9 461.8 0.00 38 70 18460 -54.3 -91.3 0 37.0 -55.1 130 5 468.2 468.2 312.5 468.2 0.00 39 50 20630 -52.9 -89.9 0 37.0 -54.2 150 5 518.8 518.8 316.2 518.8 0.00 40 30 23930 -52.3 -89.3 0 37.0 -54.4 95 13 602.1 602.1 320.7 602.1 0.00 41 20 26560 -51.9 -88.9 0 37.0 -54.9 135 29 677.3 677.3 323.7 677.4 0.01 42 12 29886 -49.5 -87.5 0 38.0 -54.6 98 28 792.4 792.4 327.1 792.5 0.02 43 11 30455 -50.7 -88.7 0 38.0 -55.6 92 27 808.0 808.0 327.4 808.1 0.01 44 10 31080 -47.3 -86.3 0 39.0 -53.9 85 27 843.0 843.0 328.2 843.2 0.02 45 7.5 32964 -51.9 -88.9 0 37.0 -57.6 896.6 896.6 329.4 896.8 0.02 46 6.9 33508 -48.3 -86.3 0 38.0 -55.9 933.2 933.2 330.1 933.5 0.03 47 6.3 34103 -51.7 -88.7 0 37.0 -58.1 943.3 943.3 330.2 943.6 0.02 48 5.9 34533 -47.1 -86.1 0 39.0 -56.0 981.2 981.2 330.9 981.6 0.04 TRP 93 16639 -53.9 -90.9 0 37.0 -54.6 205 9 432.5 432.5 309.1 432.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 850.00 mb = 1432.00 m = 4698.11 ft Wetbulb zero: 885.39 mb = 1103.62 m = 3620.76 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 83.07 % Est. max temperature: 13.61 C = 56.50 F Sfc-Lift cond lev (LCL): 967.45 mb = 380.04 m = 1246.85 ft T: 7.39 C 700-500 lapse rate: 5.93 C/km ThetaE index: 4.87 C Layer 865.0- 850.0 mb Conv cond level (CCL): 902.12 mb = 952.29 m = 3124.27 ft Mean mixing ratio: 5.14 g/kg Conv temperature: 11.81 C = 53.25 F Cap Strength: 5.06 C Lifted Index: 6.72 C Risk: None Lifted Index @300 mb: 12.82 C Lifted Index @700 mb: 1.92 C Showalter Index: 9.89 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: 13.90 Risk: None Sweat Index: 203.46 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.76 J/kg Max Up Vert Vel: 2.35 m/s Conv Inhibition (B-): 65268.28 J/kg Cap Strength: 6.59 C Lift Cond Lev (LCL): 912.69 mb = 857.73 m = 2814.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 15 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 17 170 3 -0.5 3.0 | 117 16 -14.6 7.5 1 1000 108 195 15 3.9 14.5 | 152 22 -10.2 19.0 2 925 749 215 17 9.8 13.9 | 167 19 -4.3 18.4 3 850 1432 225 19 13.4 13.4 | 178 18 -0.7 17.9 4 700 2961 255 19 18.4 4.9 | 204 10 4.3 9.4 5 500 5490 295 23 20.8 -9.7 | 308 9 6.8 -5.2 6 400 7080 270 27 27.0 -0.0 | 251 14 12.9 4.5 7 300 9010 285 35 33.8 -9.1 | 283 20 19.7 -4.5 8 250 10200 300 52 45.0 -26.0 | 305 38 30.9 -21.5 9 200 11650 305 29 23.8 -16.6 | 321 15 9.7 -12.1 10 150 13530 280 15 14.8 -2.6 | 200 2 0.7 1.9 11 100 16170 225 5 3.5 3.5 | 127 13 -10.6 8.1 12 93 16639 205 9 3.8 8.2 | 141 16 -10.3 12.7 13 70 18460 130 5 -3.8 3.2 | 113 20 -17.9 7.7 14 50 20630 150 5 -2.5 4.3 | 118 19 -16.6 8.8 15 30 23930 95 13 -13.0 1.1 | 102 28 -27.0 5.6 16 20 26560 135 29 -20.5 20.5 | 126 43 -34.6 25.0 17 10 31080 85 27 -26.9 -2.4 | 93 41 -41.0 2.2 Wind Parameters Mean winds (0-6000m): 257.8 at 19.7 knts Storm direction: 287.8 at 14.8 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 124.0 neg: 0.0 tot: 124.0 m^2/s^2 ave: 41.3 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 38.38 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 ------------------------------------------------------------------------------- 500 200 14 153 20| 14.4 0.0 14.4| 71.6 0.0 71.6 143.2 0.91| 16.7 15.3 1000 208 16 160 20| 8.2 0.0 8.2| 88.5 0.0 88.5 88.5 0.91| 10.2 9.3 1500 214 17 165 19| 6.0 0.0 6.0|101.0 0.0 101.0 67.3 0.91| 7.8 7.1 2000 219 17 170 18| 4.6 0.0 4.6|110.2 0.0 110.2 55.1 0.88| 6.7 5.9 2500 224 18 174 17| 3.8 0.0 3.8|117.8 0.0 117.8 47.1 0.85| 6.0 5.1 3000 229 18 178 16| 3.3 0.0 3.3|124.0 0.0 124.0 41.3 0.83| 5.6 4.6 4000 238 18 186 14| 2.8 0.0 2.8|135.8 0.0 135.8 34.0 0.84| 4.9 4.1 5000 248 19 197 12| 2.4 0.0 2.4|147.4 0.0 147.4 29.5 0.86| 4.6 3.9 6000 258 20 211 10| 2.1 0.3 2.4|153.0 -7.9 145.1 24.2 0.74| 4.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250422.00.gif