UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 27 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 ------------------------------------------------------------------------------- SFC 1012 118 12.8 7.8 72 5.0 10.1 270 5 285.0 286.1 282.7 303.3 6.56 1 1008 151 12.2 7.7 74 4.5 9.7 273 7 284.7 285.8 282.5 302.9 6.55 2 1002 201 13.0 8.0 72 5.0 10.2 278 9 286.0 287.2 283.3 304.8 6.72 3 1000 218 13.0 8.1 72 4.9 10.3 280 10 286.1 287.3 283.4 305.1 6.78 4 981 379 12.0 7.9 76 4.1 9.7 265 11 286.7 287.9 283.7 305.8 6.82 5 962 543 11.0 6.0 71 5.0 8.3 250 12 287.3 288.4 283.2 304.5 6.10 6 939 745 10.8 3.8 62 7.0 7.2 232 14 289.1 290.0 283.1 304.4 5.35 7 932 807 10.4 5.4 71 5.0 7.8 226 15 289.3 290.4 284.0 306.5 6.04 8 925 870 10.2 4.2 66 6.0 7.1 220 15 289.7 290.7 283.7 305.7 5.59 9 919 924 9.8 3.8 66 6.0 6.7 222 15 289.9 290.8 283.6 305.5 5.47 10 900 1098 8.4 4.0 74 4.4 6.1 226 14 290.2 291.2 284.0 306.4 5.67 11 891 1181 8.8 2.8 66 6.0 5.8 229 14 291.4 292.3 284.0 306.6 5.25 12 882 1265 8.6 1.6 61 7.0 5.1 231 14 292.1 292.9 283.8 306.2 4.87 13 851 1560 6.6 1.6 70 5.0 4.1 240 13 293.0 293.9 284.4 307.6 5.05 14 850 1570 6.4 1.5 71 4.9 4.0 240 13 292.9 293.7 284.4 307.4 5.02 15 830 1765 6.0 0.0 65 6.0 3.1 240 13 294.4 295.3 284.5 308.0 4.61 16 823 1834 6.0 -6.0 42 12.0 0.9 240 13 295.1 295.7 283.0 304.0 2.96 17 805 2015 5.2 -3.8 52 9.0 1.2 240 12 296.2 296.8 284.1 306.9 3.58 18 801 2056 5.2 -3.8 52 9.0 1.2 240 12 296.6 297.2 284.3 307.4 3.60 19 786 2210 3.8 -2.2 65 6.0 1.0 240 12 296.7 297.4 284.9 309.0 4.14 20 756 2525 2.8 -6.2 52 9.0 -1.0 240 11 298.9 299.5 284.8 308.6 3.18 21 741 2687 1.6 -8.4 47 10.0 -2.4 240 11 299.3 299.8 284.4 307.7 2.73 22 700 3143 -1.7 -11.7 46 10.0 -5.4 240 10 300.6 301.0 284.4 307.5 2.23 23 668 3513 -4.7 -11.7 58 7.0 -7.2 237 11 301.3 301.7 284.8 308.5 2.33 24 659 3619 -5.3 -13.3 53 8.0 -8.1 236 11 301.8 302.2 284.7 308.3 2.08 25 654 3679 -5.1 -18.1 35 13.0 -9.1 235 11 302.7 302.9 284.2 307.2 1.40 26 652 3703 -5.1 -15.1 45 10.0 -8.4 235 11 302.9 303.3 284.8 308.7 1.81 27 650 3727 -5.3 -13.3 53 8.0 -8.1 234 11 303.0 303.4 285.2 309.6 2.11 28 646 3775 -5.7 -12.7 58 7.0 -8.2 234 11 303.1 303.5 285.3 310.0 2.23 29 641 3836 -6.1 -15.1 49 9.0 -9.1 233 11 303.3 303.6 285.0 309.1 1.84 30 636 3897 -6.5 -13.5 58 7.0 -8.9 233 11 303.5 303.9 285.4 310.2 2.12 31 632 3946 -6.7 -20.7 32 14.0 -10.6 232 12 303.8 304.0 284.4 307.6 1.16 32 623 4058 -7.5 -17.5 45 10.0 -10.5 231 12 304.1 304.4 285.0 309.1 1.55 33 611 4209 -8.3 -21.3 34 13.0 -11.8 230 12 304.9 305.1 284.8 308.6 1.14 34 608 4247 -8.5 -17.5 48 9.0 -11.2 230 12 305.1 305.4 285.4 310.2 1.59 35 600 4349 -9.1 -21.1 37 12.0 -12.4 229 12 305.6 305.8 285.1 309.4 1.18 36 597 4388 -9.3 -18.3 48 9.0 -12.0 228 12 305.8 306.1 285.5 310.7 1.51 37 593 4440 -9.1 -18.1 48 9.0 -11.8 228 12 306.6 306.9 285.9 311.6 1.55 38 590 4479 -9.3 -21.3 37 12.0 -12.6 227 13 306.8 307.0 285.6 310.7 1.18 39 585 4545 -8.3 -30.3 15 22.0 -13.1 227 13 308.7 308.8 285.5 310.5 0.53 40 525 5373 -14.7 -36.7 14 22.0 -18.4 219 14 310.7 310.8 286.0 311.9 0.31 41 502 5710 -17.7 -33.7 23 16.0 -20.4 215 15 311.1 311.2 286.3 312.6 0.44 42 500 5740 -17.9 -35.9 19 18.0 -20.8 215 15 311.2 311.3 286.2 312.5 0.36 43 489 5906 -19.5 -38.5 17 19.0 -22.2 218 14 311.2 311.3 286.1 312.2 0.28 44 451 6503 -24.7 -34.7 39 10.0 -26.1 231 12 312.0 312.1 286.6 313.6 0.45 45 449 6536 -24.7 -40.7 21 16.0 -26.6 232 12 312.4 312.4 286.5 313.3 0.24 46 441 6667 -24.9 -40.9 21 16.0 -26.8 235 12 313.7 313.8 286.9 314.6 0.24 47 424 6952 -27.3 -41.3 25 14.0 -28.8 241 11 314.2 314.3 287.1 315.1 0.24 48 400 7370 -31.1 -46.1 21 15.0 -32.3 250 9 314.6 314.6 287.1 315.1 0.15 49 381 7712 -33.9 -52.9 13 19.0 -35.0 253 11 315.3 315.3 287.3 315.6 0.07 50 341 8475 -41.1 -55.1 21 14.0 -41.7 261 16 315.7 315.7 287.4 315.9 0.06 51 300 9330 -48.5 -61.5 21 13.0 -48.8 270 21 317.0 317.0 287.8 317.1 0.03 52 297 9396 -49.1 -61.1 23 12.0 -49.4 270 21 317.1 317.1 287.8 317.2 0.03 53 292 9507 -50.1 -59.1 34 9.0 -50.3 271 21 317.2 317.2 287.9 317.4 0.05 54 287 9619 -51.1 -63.1 23 12.0 -51.3 271 22 317.3 317.3 287.9 317.4 0.03 55 283 9710 -51.9 -57.9 48 6.0 -52.1 272 22 317.4 317.5 288.0 317.7 0.05 56 264 10156 -56.1 -60.4 58 4.3 -56.2 274 23 317.7 317.7 288.1 317.8 0.04 57 250 10500 -58.7 -63.3 55 4.6 -58.7 275 24 318.8 318.8 288.4 318.9 0.03 58 201 11850 -66.1 -71.1 49 5.0 -66.1 310 35 327.6 327.6 291.0 327.7 0.01 59 200 11880 -65.7 -71.7 43 6.0 -65.7 310 33 328.7 328.7 291.3 328.8 0.01 60 150 13660 -59.7 -85.7 2 26.0 -59.9 285 12 367.2 367.2 300.1 367.2 0.00 61 100 16220 -56.3 -87.3 1 31.0 -56.8 335 4 418.9 418.9 307.6 419.0 0.00 62 75 18028 -59.5 -89.5 1 30.0 -59.9 327 8 448.2 448.2 310.7 448.2 0.00 63 70 18460 -58.1 -89.1 1 31.0 -58.6 325 9 460.1 460.1 311.8 460.1 0.00 64 65 18930 -57.1 -89.1 1 32.0 -57.8 326 8 472.1 472.1 312.8 472.1 0.00 65 50 20590 -58.5 -89.5 1 31.0 -59.2 330 6 505.6 505.6 315.4 505.6 0.00 66 42 21689 -56.9 -89.9 1 33.0 -57.9 333 6 535.4 535.4 317.2 535.4 0.00 67 30 23810 -58.5 -91.5 1 33.0 -59.6 340 7 585.2 585.2 319.9 585.2 0.00 68 27 24473 -58.3 -91.3 1 33.0 -59.5 345 10 603.6 603.6 320.7 603.6 0.00 69 24 25219 -55.3 -90.3 1 35.0 -57.2 351 14 633.0 633.0 322.0 633.0 0.00 70 20 26380 -56.1 -91.1 0 35.0 -58.1 360 19 664.5 664.5 323.2 664.5 0.00 71 19 26706 -56.5 -91.5 0 35.0 -58.5 673.0 673.0 323.5 673.1 0.00 72 13 29137 -52.3 -89.3 0 37.0 -56.2 764.7 764.7 326.3 764.8 0.01 73 13 29137 -53.1 -90.1 0 37.0 -56.8 762.0 762.0 326.3 762.0 0.01 TRP 201 11850 -66.1 -71.1 49 5.0 -66.1 310 35 327.6 327.6 291.0 327.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 721.12 mb = 2908.17 m = 9541.11 ft Wetbulb zero: 771.14 mb = 2364.57 m = 7757.67 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 47.11 % Est. max temperature: 20.49 C = 68.88 F Sfc-Lift cond lev (LCL): 938.48 mb = 749.40 m = 2458.64 ft T: 10.77 C 700-500 lapse rate: 6.24 C/km ThetaE index: 1.45 C Layer 962.0- 932.0 mb Conv cond level (CCL): 753.54 mb = 2551.65 m = 8371.45 ft Mean mixing ratio: 6.14 g/kg Conv temperature: 26.87 C = 80.37 F Cap Strength: 8.03 C Lifted Index: 7.63 C Risk: None Lifted Index @300 mb: 8.61 C Lifted Index @700 mb: 4.93 C Showalter Index: 6.05 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.40 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.31 J/kg Max Up Vert Vel: 6.21 m/s Conv Inhibition (B-): 49805.47 J/kg Cap Strength: 8.00 C Lift Cond Lev (LCL): 887.80 mb = 1210.70 m = 3972.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 9 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 1012 118 270 5 5.0 -0.0 | 71 4 -4.2 -1.5 1 1000 218 280 10 9.8 -1.7 | 349 3 0.6 -3.2 2 925 870 220 15 9.6 11.5 | 182 10 0.4 10.0 3 850 1570 240 13 11.3 6.5 | 202 5 2.0 5.0 4 700 3143 240 10 8.7 5.0 | 171 4 -0.6 3.5 5 500 5740 215 15 8.6 12.3 | 177 11 -0.6 10.8 6 400 7370 250 9 8.5 3.1 | 155 2 -0.8 1.6 7 300 9330 270 21 21.0 -0.0 | 277 12 11.8 -1.5 8 250 10500 275 24 23.9 -2.1 | 284 15 14.7 -3.6 9 201 11850 310 35 26.8 -22.5 | 324 30 17.6 -24.0 10 200 11880 310 33 25.3 -21.2 | 325 28 16.1 -22.7 11 150 13660 285 12 11.6 -3.1 | 333 5 2.4 -4.6 12 100 16220 335 4 1.7 -3.6 | 56 9 -7.5 -5.1 13 70 18460 325 9 5.2 -7.4 | 25 10 -4.1 -8.8 14 50 20590 330 6 3.0 -5.2 | 43 9 -6.2 -6.7 15 30 23810 340 7 2.4 -6.6 | 40 11 -6.8 -8.1 16 20 26380 360 19 -0.0 -19.0 | 24 22 -9.2 -20.5 Wind Parameters Mean winds (0-6000m): 230.9 at 12.4 knts Storm direction: 260.9 at 9.3 knts Shear (0-3000m) pos: 0.6 neg: 1.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -17.1 tot: -12.4 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.61 Bulk Shear: 5.35 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 ------------------------------------------------------------------------------- 500 262 11 266 1| 0.0 9.2 9.2| 0.0 -8.5 -8.5 -17.1 -0.89| 14.3-12.6 1000 239 13 197 5| 0.0 5.7 5.7| 1.9 -14.6 -12.7 -12.7 -0.70| 10.8 -7.5 1500 237 13 196 6| 1.1 3.8 5.0| 4.7 -14.6 -9.9 -6.6 -0.54| 8.4 -4.5 2000 238 13 197 6| 0.9 2.7 3.5| 4.7 -15.5 -10.7 -5.4 -0.54| 6.5 -3.5 2500 238 13 195 5| 0.7 2.0 2.7| 4.7 -16.3 -11.6 -4.6 -0.55| 5.4 -3.0 3000 238 12 193 5| 0.6 1.5 2.1| 4.7 -17.1 -12.4 -4.1 -0.56| 4.7 -2.6 4000 238 12 190 5| 0.4 1.5 1.9| 5.5 -17.1 -11.7 -2.9 -0.49| 3.8 -1.9 5000 235 12 186 6| 0.3 1.5 1.8| 5.5 -17.5 -11.9 -2.4 -0.45| 3.4 -1.5 6000 231 12 184 6| 0.5 1.3 1.8| 7.1 -18.4 -11.3 -1.9 -0.39| 3.2 -1.2 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20250427.23.gif