UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 22 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 109 140 5 SFC 999 117 10.0 5.2 72 4.8 7.5 140 5 283.2 284.2 280.7 298.7 5.55 2 942 604 7.8 1.8 66 6.0 4.9 174 14 285.8 286.6 280.8 298.9 4.62 3 927 736 6.6 1.6 70 5.0 4.2 184 17 285.9 286.7 280.9 299.0 4.63 4 925 754 6.4 0.4 65 6.0 3.6 185 17 285.9 286.6 280.4 297.9 4.25 5 915 843 6.2 -1.8 56 8.0 2.7 183 18 286.5 287.2 280.0 297.0 3.66 6 866 1291 2.2 -1.6 76 3.8 0.5 173 22 286.9 287.6 280.5 298.1 3.92 7 851 1432 1.4 -2.0 78 3.4 -0.1 170 23 287.5 288.2 280.7 298.6 3.88 8 850 1441 1.2 -2.4 77 3.6 -0.3 170 23 287.4 288.1 280.6 298.2 3.77 9 834 1594 0.6 -4.4 69 5.0 -1.4 172 22 288.3 288.9 280.4 297.9 3.30 10 759 2343 -4.9 -6.1 91 1.2 -5.4 182 18 290.3 290.8 281.1 299.6 3.19 11 754 2395 -5.1 -6.9 87 1.8 -5.8 182 17 290.6 291.1 281.1 299.5 3.02 12 750 2437 -4.9 -7.6 81 2.7 -5.9 183 17 291.3 291.8 281.2 299.7 2.88 13 724 2714 -6.1 -9.7 76 3.6 -7.4 187 16 292.9 293.3 281.5 300.5 2.53 14 711 2855 -6.9 -9.1 84 2.2 -7.7 188 15 293.5 294.0 282.0 301.6 2.70 15 707 2899 -6.7 -10.2 76 3.5 -7.9 189 14 294.2 294.7 282.1 301.7 2.49 16 700 2977 -7.1 -10.0 80 2.9 -8.1 190 14 294.6 295.1 282.3 302.3 2.55 17 659 3445 -9.3 -11.3 85 2.0 -10.0 197 14 297.3 297.7 283.3 304.7 2.44 18 637 3706 -10.9 -12.0 92 1.1 -11.3 201 13 298.4 298.8 283.7 305.7 2.39 19 626 3840 -11.7 -14.1 82 2.4 -12.5 203 13 298.9 299.3 283.5 305.3 2.05 20 607 4074 -13.9 -14.7 94 0.8 -14.2 207 13 299.0 299.4 283.5 305.3 2.01 21 585 4354 -15.3 -18.7 75 3.4 -16.2 211 13 300.6 300.9 283.5 305.3 1.49 22 555 4748 -18.5 -20.8 82 2.3 -19.0 218 13 301.4 301.6 283.6 305.5 1.31 23 545 4884 -19.1 -24.1 65 5.0 -20.1 220 13 302.2 302.4 283.6 305.5 1.00 24 539 4966 -19.7 -24.4 66 4.7 -20.7 221 12 302.5 302.6 283.7 305.7 0.98 25 536 5007 -19.9 -24.9 64 5.0 -20.9 222 12 302.7 302.9 283.7 305.8 0.95 26 534 5035 -19.7 -27.7 49 8.0 -21.2 222 12 303.3 303.4 283.7 305.7 0.73 27 511 5360 -21.9 -25.8 71 3.9 -22.7 227 12 304.4 304.6 284.4 307.4 0.91 28 506 5432 -22.1 -24.8 79 2.7 -22.7 229 12 305.1 305.2 284.7 308.4 1.01 29 500 5520 -22.7 -25.4 79 2.7 -23.2 230 12 305.4 305.5 284.8 308.6 0.97 30 489 5683 -24.1 -26.2 83 2.1 -24.5 231 12 305.6 305.8 284.8 308.6 0.92 31 485 5744 -24.5 -26.5 83 2.0 -24.9 232 13 305.8 306.0 284.9 308.8 0.90 32 478 5850 -25.1 -29.9 64 4.8 -25.9 233 13 306.4 306.5 284.8 308.6 0.67 33 449 6303 -29.1 -31.7 78 2.6 -29.5 237 14 306.9 307.0 284.9 308.9 0.60 34 446 6351 -29.5 -33.2 70 3.7 -30.0 238 14 306.9 307.0 284.8 308.7 0.52 35 400 7120 -36.1 -41.1 60 5.0 -36.5 245 16 308.1 308.1 284.9 309.0 0.26 36 396 7190 -36.7 -40.3 69 3.6 -37.0 244 16 308.2 308.2 285.0 309.2 0.29 37 382 7437 -39.1 -42.0 74 2.9 -39.3 242 17 308.2 308.3 284.9 309.1 0.25 38 376 7545 -39.7 -44.0 63 4.3 -40.0 241 17 308.8 308.8 285.1 309.5 0.20 39 371 7636 -40.7 -44.1 70 3.4 -40.9 240 17 308.7 308.7 285.1 309.4 0.21 40 350 8029 -44.3 -49.0 59 4.7 -44.5 236 18 309.0 309.0 285.1 309.5 0.13 41 332 8380 -47.7 -50.7 71 3.0 -47.8 232 19 309.0 309.1 285.1 309.4 0.11 42 323 8561 -49.3 -53.9 58 4.6 -49.4 230 19 309.3 309.3 285.1 309.6 0.08 43 318 8663 -50.3 -53.2 71 2.9 -50.4 229 19 309.3 309.3 285.2 309.6 0.09 44 312 8786 -51.3 -53.9 74 2.6 -51.4 228 19 309.6 309.6 285.2 309.9 0.08 45 310 8828 -51.5 -54.9 67 3.4 -51.6 227 20 309.8 309.9 285.4 310.1 0.07 46 306 8912 -52.1 -53.9 81 1.8 -52.1 226 20 310.2 310.2 285.5 310.5 0.08 47 302 8997 -52.7 -54.8 78 2.1 -52.8 225 20 310.5 310.5 285.6 310.8 0.07 48 300 9040 -52.9 -56.0 69 3.1 -52.9 225 20 310.8 310.8 285.7 311.0 0.06 49 298 9083 -53.1 -57.9 56 4.8 -53.2 228 21 311.1 311.1 285.8 311.3 0.05 50 297 9105 -53.5 -57.9 59 4.4 -53.6 230 22 310.8 310.8 285.7 311.0 0.05 51 293 9192 -52.9 -69.9 11 17.0 -53.1 234 22 312.9 312.9 286.4 312.9 0.01 52 291 9236 -51.7 -79.7 2 28.0 -52.0 237 22 315.2 315.2 287.2 315.2 0.00 53 260 9971 -47.1 -78.1 2 31.0 -47.6 272 23 332.3 332.3 292.3 332.3 0.00 54 250 10230 -47.5 -79.5 1 32.0 -48.0 285 23 335.4 335.4 293.2 335.5 0.00 55 205 11546 -46.7 -82.7 1 36.0 -47.4 276 25 356.3 356.3 298.0 356.3 0.00 56 200 11710 -47.7 -82.7 1 35.0 -48.3 275 25 357.2 357.2 298.1 357.2 0.00 57 150 13600 -49.5 -84.5 1 35.0 -50.2 295 7 384.8 384.8 303.0 384.8 0.00 58 100 16240 -54.3 -88.3 1 34.0 -54.9 280 8 422.8 422.8 308.0 422.8 0.00 59 75 18087 -53.1 -89.1 0 36.0 -54.0 316 4 461.6 461.6 311.9 461.6 0.00 60 70 18530 -53.9 -88.9 1 35.0 -54.8 325 3 469.1 469.1 312.5 469.1 0.00 61 54 20188 -55.3 -89.3 1 34.0 -56.2 337 6 502.0 502.0 315.1 502.0 0.00 62 50 20680 -54.1 -90.1 0 36.0 -55.2 340 7 516.0 516.0 316.1 516.0 0.00 63 30 23970 -52.5 -89.5 0 37.0 -54.5 50 6 601.5 601.5 320.7 601.5 0.00 64 24 25413 -51.5 -88.5 0 37.0 -54.2 14 10 644.1 644.1 322.4 644.1 0.01 65 20 26590 -53.5 -90.5 0 37.0 -56.1 345 14 672.4 672.4 323.5 672.4 0.01 66 17 27633 -54.7 -90.7 0 36.0 -57.3 700.6 700.6 324.4 700.6 0.01 67 12 29872 -52.7 -89.7 0 37.0 -56.7 781.0 781.0 326.8 781.1 0.01 TRP 297 9105 -53.5 -57.9 59 4.4 -53.6 230 22 310.8 310.8 285.7 311.0 0.05 WND Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 825.82 mb = 1675.47 m = 5496.88 ft Wetbulb zero: 853.27 mb = 1410.09 m = 4626.23 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 76.37 % Est. max temperature: 14.23 C = 57.61 F Sfc-Lift cond lev (LCL): 928.70 mb = 721.15 m = 2365.96 ft T: 6.74 C 700-500 lapse rate: 6.13 C/km ThetaE index: 1.97 C Layer 925.0- 866.0 mb Conv cond level (CCL): 826.38 mb = 1666.69 m = 5468.08 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 15.30 C = 59.54 F Cap Strength: 7.24 C Lifted Index: 7.40 C Risk: None Lifted Index @300 mb: 8.84 C Lifted Index @700 mb: 3.25 C Showalter Index: 7.51 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.30 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 58.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.81 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 57009.52 J/kg Cap Strength: 7.11 C Lift Cond Lev (LCL): 867.30 mb = 1278.51 m = 4194.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 11 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 ---------------------------------------------------------- 0 999 117 140 5 -3.2 3.8 | 68 12 -10.9 -4.3 1 925 754 185 17 1.5 16.9 | 145 11 -6.2 8.8 2 850 1441 170 23 -4.0 22.7 | 141 19 -11.7 14.5 3 700 2977 190 14 2.4 13.8 | 137 8 -5.3 5.6 4 500 5520 230 12 9.2 7.7 | 286 2 1.5 -0.4 5 400 7120 245 16 14.5 6.8 | 281 7 6.8 -1.4 6 300 9040 225 20 14.1 14.1 | 227 9 6.5 6.0 7 297 9105 230 22 16.9 14.1 | 237 11 9.2 6.0 8 250 10230 285 23 22.2 -6.0 | 314 20 14.5 -14.1 9 200 11710 275 25 24.9 -2.2 | 301 20 17.2 -10.3 10 150 13600 295 7 6.3 -3.0 | 7 11 -1.3 -11.1 11 100 16240 280 8 7.9 -1.4 | 359 10 0.2 -9.5 12 70 18530 325 3 1.7 -2.5 | 29 12 -6.0 -10.6 13 50 20680 340 7 2.4 -6.6 | 20 16 -5.3 -14.7 14 30 23970 50 6 -4.6 -3.9 | 46 17 -12.3 -12.0 15 20 26590 345 14 3.6 -13.5 | 11 22 -4.1 -21.7 Wind Parameters Mean winds (0-6000m): 193.3 at 14.9 knts Storm direction: 223.3 at 11.2 knts Shear (0-3000m) pos: 2.0 neg: 0.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 70.5 deg Storm rel helicity (0-3000m) pos: 47.0 neg: -6.6 tot: 40.4 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.08 Bulk Shear: 6.15 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 ------------------------------------------------------------------------------- 500 173 10 99 9| 11.1 0.0 11.1| 33.4 0.0 33.4 66.8 1.00| 11.6 11.5 1000 178 14 124 10| 8.5 0.0 8.5| 44.1 -0.8 43.3 43.3 0.79| 9.6 7.6 1500 175 16 132 12| 5.6 0.9 6.5| 45.0 -4.2 40.9 27.3 0.61| 8.0 4.9 2000 175 17 135 13| 3.7 0.6 4.3| 46.6 -4.2 42.5 21.2 0.54| 7.0 3.7 2500 176 18 137 13| 2.6 0.5 3.1| 46.6 -5.0 41.6 16.6 0.47| 6.3 2.9 3000 177 17 137 12| 2.0 0.4 2.4| 47.0 -6.6 40.4 13.5 0.41| 5.7 2.4 4000 182 16 138 11| 1.6 0.3 2.0| 49.2 -6.6 42.7 10.7 0.41| 4.8 2.0 5000 187 15 142 9| 1.4 0.3 1.7| 50.5 -6.6 43.9 8.8 0.43| 4.2 1.8 6000 193 15 146 8| 1.4 0.2 1.6| 50.9 -6.7 44.1 7.4 0.42| 3.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20250422.23.gif