UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 18 APR 25 Station: EG354 WMO ident: 3354 Latitude: 53.01 Longitude: -1.25 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 84 75 7 SFC 996 117 9.4 3.4 66 6.0 6.5 75 7 282.9 283.7 279.8 296.5 4.90 2 960 421 7.0 1.0 66 6.0 4.2 100 22 283.4 284.2 279.3 295.5 4.28 3 948 525 8.4 -2.6 46 11.0 3.6 108 28 285.9 286.5 279.3 295.4 3.33 4 940 595 8.6 -3.4 43 12.0 3.4 114 31 286.8 287.3 279.5 295.9 3.16 5 937 622 8.6 -2.4 46 11.0 3.7 116 33 287.0 287.6 280.0 296.9 3.42 6 925 728 7.8 -1.2 53 9.0 3.7 125 38 287.3 287.9 280.5 298.1 3.78 7 879 1147 4.8 0.5 74 4.3 2.8 137 33 288.4 289.2 281.9 301.3 4.51 8 850 1419 2.2 0.4 88 1.8 1.4 145 30 288.5 289.3 282.1 301.7 4.63 9 834 1572 0.8 -0.1 94 0.9 0.4 145 29 288.5 289.3 282.0 301.6 4.55 10 802 1886 -1.1 -1.1 100 0.0 -1.1 145 26 289.8 290.5 282.4 302.5 4.40 11 801 1896 -1.1 -1.1 100 0.0 -1.1 145 26 289.9 290.7 282.4 302.6 4.40 12 791 1996 -0.7 -0.7 100 0.0 -0.7 145 25 291.3 292.2 283.2 304.7 4.59 13 772 2190 -1.9 -1.9 100 0.0 -1.9 145 23 292.1 292.9 283.2 304.6 4.31 14 764 2273 -1.1 -1.2 99 0.1 -1.2 145 22 293.8 294.6 284.3 307.2 4.59 15 726 2678 -3.5 -4.5 93 1.0 -3.9 145 19 295.5 296.2 284.1 306.7 3.77 16 700 2966 -5.3 -5.8 96 0.5 -5.5 145 16 296.6 297.3 284.2 307.2 3.54 17 667 3344 -7.9 -8.0 99 0.1 -7.9 151 17 297.8 298.4 284.3 307.3 3.14 18 644 3617 -8.9 -9.6 95 0.7 -9.2 155 17 299.7 300.2 284.7 308.4 2.86 19 635 3726 -9.1 -12.5 76 3.4 -10.2 157 17 300.7 301.1 284.5 307.8 2.30 20 622 3886 -9.7 -14.5 68 4.8 -11.2 159 18 301.8 302.1 284.6 308.0 2.00 21 536 5021 -17.3 -19.8 81 2.5 -17.9 177 20 305.8 306.1 285.5 310.6 1.48 22 532 5077 -17.9 -22.2 69 4.3 -18.9 178 20 305.7 306.0 285.2 309.7 1.21 23 529 5120 -17.9 -25.9 50 8.0 -19.6 178 20 306.2 306.4 285.0 309.1 0.87 24 524 5191 -18.5 -27.5 45 9.0 -20.3 179 20 306.3 306.5 284.9 308.9 0.76 25 521 5234 -18.7 -26.7 49 8.0 -20.3 180 20 306.6 306.8 285.1 309.4 0.83 26 517 5291 -18.9 -28.9 41 10.0 -20.8 181 21 307.0 307.2 285.1 309.3 0.68 27 512 5364 -19.3 -23.8 67 4.5 -20.3 182 21 307.4 307.6 285.7 311.0 1.09 28 500 5540 -20.3 -26.3 59 6.0 -21.5 185 21 308.3 308.5 285.8 311.3 0.89 29 482 5811 -22.3 -28.3 58 6.0 -23.4 185 21 309.1 309.2 285.9 311.7 0.77 30 451 6295 -26.5 -30.6 68 4.1 -27.1 185 21 309.7 309.9 286.0 312.0 0.66 31 441 6457 -27.9 -30.3 80 2.4 -28.3 185 21 310.0 310.1 286.2 312.3 0.70 32 425 6721 -30.3 -33.1 76 2.8 -30.7 185 21 310.2 310.3 286.1 312.1 0.55 33 420 6805 -30.5 -35.5 62 5.0 -31.1 185 21 311.0 311.1 286.2 312.5 0.44 34 415 6890 -31.3 -36.3 61 5.0 -31.9 185 21 311.0 311.1 286.2 312.5 0.41 35 400 7150 -33.7 -39.7 55 6.0 -34.3 185 21 311.2 311.2 286.1 312.3 0.30 36 387 7380 -35.3 -43.3 44 8.0 -35.9 188 20 312.0 312.1 286.4 312.8 0.21 37 378 7543 -36.7 -41.7 60 5.0 -37.1 191 20 312.3 312.4 286.5 313.2 0.26 38 367 7747 -38.9 -43.3 63 4.4 -39.2 194 19 312.0 312.1 286.4 312.8 0.23 39 343 8205 -43.1 -45.6 76 2.5 -43.2 201 18 312.4 312.4 286.4 313.1 0.19 40 331 8444 -45.5 -49.4 65 3.9 -45.7 205 17 312.3 312.3 286.3 312.8 0.13 41 324 8585 -46.7 -50.0 69 3.3 -46.9 207 17 312.6 312.6 286.4 313.0 0.12 42 314 8792 -48.5 -53.4 57 4.9 -48.7 210 16 312.9 312.9 286.5 313.2 0.08 43 310 8876 -49.1 -52.8 65 3.7 -49.2 212 16 313.2 313.2 286.6 313.5 0.09 44 305 8982 -49.9 -56.9 44 7.0 -50.1 213 15 313.5 313.5 286.6 313.8 0.06 45 302 9047 -50.5 -55.5 55 5.0 -50.6 214 15 313.6 313.6 286.7 313.8 0.07 46 300 9090 -50.9 -56.9 49 6.0 -51.1 215 15 313.6 313.6 286.7 313.8 0.06 47 298 9133 -50.9 -58.9 38 8.0 -51.1 214 15 314.2 314.2 286.9 314.4 0.05 48 290 9309 -52.1 -58.1 48 6.0 -52.2 212 17 315.0 315.0 287.1 315.2 0.05 49 288 9354 -52.5 -58.5 48 6.0 -52.7 211 18 315.0 315.0 287.2 315.2 0.05 50 275 9650 -54.9 -60.9 47 6.0 -55.0 207 21 315.7 315.7 287.4 315.9 0.04 51 264 9909 -57.5 -61.2 63 3.7 -57.6 203 24 315.6 315.6 287.3 315.8 0.04 52 255 10126 -59.3 -63.6 57 4.3 -59.3 200 26 316.1 316.1 287.5 316.2 0.03 53 252 10200 -59.3 -65.3 46 6.0 -59.4 206 28 317.2 317.2 287.8 317.3 0.02 54 250 10250 -57.1 -69.1 20 12.0 -57.2 210 30 321.2 321.2 289.1 321.2 0.01 55 249 10275 -56.9 -70.9 15 14.0 -57.1 210 30 321.8 321.8 289.3 321.9 0.01 56 219 11099 -50.3 -77.3 3 27.0 -50.7 198 24 344.1 344.1 295.3 344.1 0.00 57 200 11690 -50.3 -80.3 2 30.0 -50.8 190 20 353.1 353.1 297.3 353.1 0.00 58 150 13570 -49.3 -82.3 1 33.0 -50.0 195 16 385.1 385.1 303.1 385.1 0.00 59 100 16210 -53.1 -84.1 1 31.0 -53.8 180 3 425.1 425.1 308.3 425.1 0.00 60 77 17887 -54.7 -85.7 1 31.0 -55.4 169 12 454.8 454.8 311.3 454.8 0.00 61 70 18500 -52.3 -84.3 1 32.0 -53.3 165 15 472.5 472.5 312.8 472.5 0.00 62 50 20670 -52.5 -85.5 1 33.0 -53.8 125 9 519.8 519.8 316.3 519.8 0.01 63 36 22779 -55.3 -86.3 1 31.0 -56.6 90 12 563.7 563.7 318.8 563.7 0.01 64 32 23534 -52.9 -85.9 1 33.0 -54.8 77 12 589.4 589.4 320.1 589.5 0.01 65 30 23950 -53.3 -86.3 1 33.0 -55.2 70 13 599.3 599.3 320.6 599.4 0.01 66 28 24395 -54.3 -86.3 1 32.0 -56.1 71 13 608.5 608.5 321.0 608.6 0.01 67 22 25945 -54.1 -86.1 1 32.0 -56.3 74 13 652.5 652.5 322.8 652.6 0.01 68 20 26560 -52.7 -85.7 1 33.0 -55.5 75 13 674.9 674.9 323.6 675.0 0.01 69 16 28010 -49.9 -84.9 1 35.0 -54.0 728.5 728.5 325.3 728.6 0.02 70 12 29885 -51.3 -85.3 1 34.0 -55.8 786.0 786.0 326.9 786.2 0.02 TRP 255 10126 -59.3 -63.6 57 4.3 -59.3 200 26 316.1 316.1 287.5 316.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 820.53 mb = 1704.16 m = 5591.01 ft Wetbulb zero: 825.89 mb = 1650.48 m = 5414.91 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 79.52 % Est. max temperature: 14.99 C = 58.99 F Sfc-Lift cond lev (LCL): 908.98 mb = 871.38 m = 2858.81 ft T: 6.77 C 700-500 lapse rate: 5.83 C/km ThetaE index: 1.12 C Layer 960.0- 940.0 mb Conv cond level (CCL): 724.78 mb = 2691.67 m = 8830.85 ft Mean mixing ratio: 4.05 g/kg Conv temperature: 22.07 C = 71.73 F Cap Strength: 10.27 C Lifted Index: 10.73 C Risk: None Lifted Index @300 mb: 11.83 C Lifted Index @700 mb: 5.87 C Showalter Index: 7.45 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.70 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 85.80 Risk: None Energy Index: 1.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.22 J/kg Max Up Vert Vel: 7.51 m/s Conv Inhibition (B-): 55951.89 J/kg Cap Strength: 10.40 C Lift Cond Lev (LCL): 838.61 mb = 1527.79 m = 5012.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 at 16 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 ---------------------------------------------------------- 0 996 117 75 7 -6.8 -1.8 | 22 20 -7.5 -18.3 1 925 728 125 38 -31.1 21.8 | 99 32 -31.8 5.3 2 850 1419 145 30 -17.2 24.6 | 114 20 -17.9 8.1 3 700 2966 145 16 -9.2 13.1 | 71 10 -9.9 -3.4 4 500 5540 185 21 1.8 20.9 | 194 5 1.1 4.4 5 400 7150 185 21 1.8 20.9 | 194 5 1.1 4.4 6 300 9090 215 15 8.6 12.3 | 298 9 7.9 -4.2 7 255 10126 200 26 8.9 24.4 | 226 11 8.2 8.0 8 250 10250 210 30 15.0 26.0 | 236 17 14.3 9.5 9 200 11690 190 20 3.5 19.7 | 221 4 2.8 3.2 10 150 13570 195 16 4.1 15.5 | 287 4 3.4 -1.0 11 100 16210 180 3 0.0 3.0 | 3 13 -0.7 -13.5 12 70 18500 165 15 -3.9 14.5 | 67 5 -4.6 -2.0 13 50 20670 125 9 -7.4 5.2 | 36 14 -8.1 -11.3 14 30 23950 70 13 -12.2 -4.4 | 32 25 -12.9 -20.9 15 20 26560 75 13 -12.6 -3.4 | 34 24 -13.3 -19.8 Wind Parameters Mean winds (0-6000m): 152.5 at 22.0 knts Storm direction: 182.5 at 16.5 knts Shear (0-3000m) pos: 4.1 neg: 1.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 51.6 deg Storm rel helicity (0-3000m) pos: 291.1 neg: -36.7 tot: 254.4 m^2/s^2 ave: 84.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 5.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.25 Bulk Shear: 22.53 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 ------------------------------------------------------------------------------- 500 116 20 67 20| 28.3 0.0 28.3|182.0 0.0 182.0 364.1 0.94| 30.2 28.3 1000 124 28 88 24| 15.8 0.0 15.8|275.5 0.0 275.5 275.5 0.87| 23.2 20.2 1500 130 29 95 23| 9.1 0.0 9.1|290.3 -4.7 285.5 190.4 0.77| 18.1 14.0 2000 134 28 98 21| 6.9 1.2 8.0|290.3 -16.7 273.5 136.8 0.66| 14.8 9.8 2500 136 27 98 20| 5.5 1.9 7.3|290.3 -28.7 261.5 104.6 0.56| 12.8 7.1 3000 137 25 96 18| 4.1 1.6 5.7|291.1 -36.7 254.4 84.8 0.49| 11.2 5.5 4000 140 23 95 16| 3.5 1.2 4.6|298.3 -36.7 261.6 65.4 0.50| 9.1 4.6 5000 146 22 99 13| 3.0 0.9 4.0|304.3 -36.7 267.6 53.5 0.53| 7.8 4.2 6000 152 22 106 11| 2.6 0.8 3.4|306.9 -36.7 270.2 45.0 0.54| 6.7 3.7 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20250418.23.gif