UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for EG354... Searching the city database file for: EG354 ... Date:2300Z 21 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 112 250 4 SFC 999 120 8.6 7.7 94 0.9 8.1 250 4 281.8 283.0 281.3 300.0 6.61 2 988 212 9.4 6.0 79 3.4 7.6 256 6 283.5 284.6 281.3 300.0 5.94 3 927 738 5.4 4.2 92 1.2 4.8 289 17 284.7 285.6 281.4 300.3 5.58 4 925 756 5.2 3.8 91 1.4 4.5 290 17 284.6 285.6 281.3 299.8 5.43 5 894 1033 3.0 1.4 89 1.6 2.2 284 15 285.1 286.0 280.7 298.5 4.73 6 884 1125 2.6 -1.2 76 3.8 0.9 282 15 285.6 286.3 280.0 296.9 3.96 7 854 1403 1.0 -1.5 83 2.5 -0.1 276 13 286.8 287.5 280.6 298.3 4.01 8 850 1441 0.6 -1.8 84 2.4 -0.4 275 13 286.8 287.5 280.5 298.0 3.94 9 819 1738 -1.5 -3.2 88 1.7 -2.2 274 13 287.6 288.3 280.6 298.2 3.68 10 805 1875 -2.3 -5.3 80 3.0 -3.5 274 13 288.2 288.7 280.2 297.5 3.20 11 785 2074 -3.9 -5.8 87 1.9 -4.6 273 13 288.6 289.1 280.3 297.7 3.16 12 761 2319 -5.1 -11.1 63 6.0 -7.1 272 13 289.8 290.2 279.7 296.2 2.15 13 758 2350 -4.9 -11.9 58 7.0 -7.2 272 13 290.4 290.7 279.7 296.4 2.02 14 740 2538 -6.5 -12.5 62 6.0 -8.4 271 13 290.6 291.0 279.8 296.6 1.98 15 715 2806 -8.5 -16.5 52 8.0 -10.8 271 13 291.3 291.6 279.4 295.8 1.47 16 700 2970 -10.1 -17.1 57 7.0 -12.0 270 13 291.3 291.6 279.4 295.7 1.43 17 695 3025 -10.5 -17.5 56 7.0 -12.3 270 13 291.5 291.7 279.4 295.7 1.39 18 688 3103 -10.7 -23.7 33 13.0 -13.6 270 14 292.1 292.2 278.9 294.7 0.82 19 684 3148 -10.9 -24.9 31 14.0 -13.9 270 14 292.3 292.5 278.9 294.7 0.74 20 675 3250 -10.3 -34.3 12 24.0 -14.3 271 14 294.1 294.2 279.1 295.2 0.31 21 667 3342 -11.1 -36.1 11 25.0 -15.1 271 15 294.2 294.3 279.1 295.1 0.26 22 659 3434 -10.9 -40.9 6 30.0 -15.2 271 15 295.5 295.5 279.6 296.0 0.16 23 656 3469 -10.1 -38.1 8 28.0 -14.5 271 16 296.8 296.8 280.2 297.5 0.22 24 628 3805 -11.3 -40.3 7 29.0 -15.6 272 17 299.1 299.1 281.2 299.7 0.18 25 600 4153 -13.9 -42.9 7 29.0 -17.7 272 19 300.0 300.1 281.5 300.5 0.14 26 565 4606 -17.5 -34.5 21 17.0 -20.1 273 21 301.0 301.1 282.3 302.2 0.36 27 544 4889 -19.9 -41.9 12 22.0 -22.5 274 23 301.4 301.4 282.2 302.0 0.18 28 533 5040 -20.7 -46.7 8 26.0 -23.3 274 24 302.2 302.2 282.4 302.6 0.11 29 525 5152 -21.5 -38.5 20 17.0 -23.7 274 24 302.6 302.6 282.8 303.5 0.26 30 521 5208 -21.7 -42.7 13 21.0 -24.0 274 24 303.0 303.0 282.8 303.6 0.17 31 518 5251 -21.9 -35.9 27 14.0 -23.8 274 25 303.3 303.3 283.2 304.4 0.34 32 505 5437 -23.5 -35.5 32 12.0 -25.1 275 26 303.5 303.6 283.3 304.8 0.37 33 500 5510 -23.9 -37.9 26 14.0 -25.6 275 26 303.9 304.0 283.4 304.9 0.29 34 494 5598 -24.1 -47.1 10 23.0 -26.2 275 26 304.7 304.7 283.4 305.1 0.11 35 487 5701 -24.9 -45.9 12 21.0 -26.8 275 27 305.0 305.0 283.5 305.4 0.13 36 470 5958 -26.1 -43.1 19 17.0 -27.8 275 28 306.6 306.6 284.2 307.2 0.18 37 462 6082 -27.3 -37.3 38 10.0 -28.5 275 29 306.6 306.7 284.5 307.8 0.34 38 451 6255 -28.7 -36.7 46 8.0 -29.6 275 30 307.0 307.0 284.7 308.2 0.37 39 447 6318 -28.9 -39.9 34 11.0 -30.0 275 30 307.5 307.6 284.7 308.4 0.27 40 440 6431 -29.7 -38.7 41 9.0 -30.6 275 31 307.9 307.9 284.9 309.0 0.31 41 437 6479 -30.1 -43.1 27 13.0 -31.3 275 31 308.0 308.0 284.8 308.7 0.19 42 430 6594 -31.1 -44.1 27 13.0 -32.2 275 31 308.1 308.2 284.8 308.8 0.18 43 401 7083 -35.7 -44.7 39 9.0 -36.3 275 34 308.4 308.4 284.9 309.0 0.18 44 400 7100 -35.9 -44.9 39 9.0 -36.5 275 34 308.3 308.4 284.9 309.0 0.17 45 391 7257 -37.1 -54.1 15 17.0 -37.9 275 34 308.8 308.8 284.9 309.0 0.06 46 376 7526 -39.1 -51.1 27 12.0 -39.7 275 35 309.6 309.6 285.3 309.9 0.09 47 372 7600 -39.5 -52.5 24 13.0 -40.1 275 36 310.0 310.0 285.4 310.3 0.08 48 361 7804 -41.3 -48.3 47 7.0 -41.6 275 36 310.3 310.3 285.6 310.8 0.13 49 357 7879 -41.9 -49.9 41 8.0 -42.3 275 36 310.5 310.5 285.7 310.9 0.11 50 349 8032 -43.3 -48.3 58 5.0 -43.5 275 37 310.6 310.6 285.7 311.1 0.14 51 336 8286 -45.5 -49.9 61 4.4 -45.7 275 38 311.0 311.0 285.8 311.4 0.12 52 316 8691 -49.1 -53.4 61 4.3 -49.3 275 39 311.5 311.5 285.9 311.8 0.08 53 300 9030 -51.7 -56.5 56 4.8 -51.8 275 40 312.5 312.5 286.3 312.7 0.06 54 294 9161 -52.5 -58.5 48 6.0 -52.7 275 40 313.2 313.2 286.5 313.3 0.05 55 282 9430 -54.5 -57.9 66 3.4 -54.6 275 39 314.0 314.0 286.8 314.2 0.05 56 271 9684 -56.3 -60.2 61 3.9 -56.3 275 38 315.0 315.0 287.1 315.2 0.04 57 250 10200 -53.5 -78.5 3 25.0 -53.8 250 23 326.5 326.5 290.7 326.5 0.00 58 200 11650 -49.1 -82.1 1 33.0 -49.6 225 16 355.0 355.0 297.7 355.0 0.00 59 150 13550 -48.9 -83.9 1 35.0 -49.6 225 12 385.8 385.8 303.2 385.8 0.00 60 100 16180 -53.1 -86.1 1 33.0 -53.8 260 9 425.1 425.1 308.3 425.1 0.00 61 89 16931 -53.9 -85.9 1 32.0 -54.6 250 10 437.9 437.9 309.7 438.0 0.00 62 70 18480 -52.3 -86.3 1 34.0 -53.3 230 11 472.5 472.5 312.8 472.5 0.00 63 64 19060 -51.7 -86.7 1 35.0 -52.9 201 9 486.1 486.1 313.9 486.1 0.00 64 50 20650 -54.7 -87.7 1 33.0 -55.8 120 3 514.6 514.6 315.9 514.6 0.00 65 49 20779 -54.7 -87.7 1 33.0 -55.8 116 3 517.6 517.6 316.1 517.6 0.00 66 38 22415 -50.7 -86.7 1 36.0 -52.7 66 5 566.8 566.8 319.0 566.8 0.01 67 30 23950 -51.1 -87.1 1 36.0 -53.4 20 7 605.3 605.3 320.9 605.4 0.01 68 20 26570 -53.5 -87.5 1 34.0 -56.1 15 23 672.4 672.4 323.5 672.5 0.01 69 16 28005 -53.7 -87.7 1 34.0 -56.6 716.1 716.1 325.0 716.2 0.01 TRP 271 9684 -56.3 -60.2 61 3.9 -56.3 275 38 315.0 315.0 287.1 315.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: 841.14 mb = 1525.87 m = 5006.06 ft Wetbulb zero: 856.85 mb = 1376.36 m = 4515.55 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 47.74 % Est. max temperature: 13.57 C = 56.42 F Sfc-Lift cond lev (LCL): 985.49 mb = 233.25 m = 765.24 ft T: 9.24 C 700-500 lapse rate: 5.43 C/km ThetaE index: 3.34 C Layer 925.0- 854.0 mb Conv cond level (CCL): 908.77 mb = 900.05 m = 2952.89 ft Mean mixing ratio: 5.64 g/kg Conv temperature: 11.67 C = 53.00 F Cap Strength: 4.97 C Lifted Index: 5.14 C Risk: None Lifted Index @300 mb: 9.04 C Lifted Index @700 mb: -0.63 C Showalter Index: 6.43 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.10 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 52.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.37 J/kg Max Up Vert Vel: 5.55 m/s Conv Inhibition (B-): 7.18 J/kg Cap Strength: 4.92 C Lift Cond Lev (LCL): 918.92 mb = 809.64 m = 2656.26 ft Lev Free Conv (LFC): 833.92 mb = 1593.65 m = 5228.46 ft Equ Level (EL): 763.92 mb = 2288.68 m = 7508.69 ft B at Equ Level: 10.10 J/kg Max Parcel Lev (MPL): 653.92 mb = 3493.70 m = 11462.13 ft Wind level data Storm motion: 305 at 13 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 ---------------------------------------------------------- 0 999 120 250 4 3.8 1.4 | 142 11 -6.9 8.8 1 925 756 290 17 16.0 -5.8 | 253 6 5.3 1.6 2 850 1441 275 13 13.0 -1.1 | 200 7 2.3 6.3 3 700 2970 270 13 13.0 -0.0 | 198 8 2.4 7.4 4 500 5510 275 26 25.9 -2.3 | 251 16 15.3 5.2 5 400 7100 275 34 33.9 -3.0 | 259 24 23.2 4.5 6 300 9030 275 40 39.8 -3.5 | 262 29 29.2 4.0 7 271 9684 275 38 37.9 -3.3 | 261 28 27.2 4.1 8 250 10200 250 23 21.6 7.9 | 216 19 11.0 15.3 9 200 11650 225 16 11.3 11.3 | 182 19 0.7 18.8 10 150 13550 225 12 8.5 8.5 | 172 16 -2.2 15.9 11 100 16180 260 9 8.9 1.6 | 169 9 -1.8 9.0 12 70 18480 230 11 8.4 7.1 | 171 15 -2.2 14.5 13 50 20650 120 3 -2.6 1.5 | 124 16 -13.2 8.9 14 30 23950 20 7 -2.4 -6.6 | 94 13 -13.0 0.9 15 20 26570 15 23 -6.0 -22.2 | 48 22 -16.6 -14.8 Wind Parameters Mean winds (0-6000m): 275.0 at 17.3 knts Storm direction: 305.0 at 13.0 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 61.0 deg Storm rel helicity (0-3000m) pos: 27.2 neg: -8.2 tot: 19.0 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.67 Bulk Shear: 9.23 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 ------------------------------------------------------------------------------- 500 281 9 163 6| 11.3 0.0 11.3| 21.3 0.0 21.3 42.7 0.87| 11.8 10.3 1000 284 12 198 5| 6.0 0.0 6.0| 25.7 -3.7 22.0 22.0 0.62| 8.8 5.5 1500 282 13 202 5| 4.0 0.9 4.9| 25.7 -7.7 18.0 12.0 0.42| 6.8 2.8 2000 280 13 202 6| 3.0 0.8 3.8| 25.7 -7.9 17.8 8.9 0.40| 5.2 2.1 2500 278 13 201 6| 2.4 0.7 3.1| 25.7 -8.1 17.6 7.0 0.39| 4.2 1.6 3000 277 13 201 6| 2.0 0.5 2.5| 27.2 -8.2 19.0 6.3 0.40| 3.7 1.5 4000 275 14 207 7| 2.1 0.4 2.5| 37.8 -8.2 29.6 7.4 0.49| 3.4 1.7 5000 275 15 217 8| 2.2 0.3 2.6| 49.1 -8.2 40.9 8.2 0.52| 3.3 1.7 6000 275 17 228 9| 2.1 0.3 2.4| 59.1 -8.2 50.8 8.5 0.51| 3.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//EG354/skewt/EG354.skewt.20250421.23.gif