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 EG238... Searching the city database file for: EG238 ... Date:2300Z 22 APR 25 Station: EG238 WMO ident: 3238 Latitude: 55.02 Longitude: -1.88 ------------------------------------------------------------------------------- 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 75 3 SFC 996 145 7.8 4.9 82 2.9 6.3 75 3 281.3 282.2 279.7 296.3 5.45 2 992 178 8.0 5.0 81 3.0 6.5 77 4 281.8 282.7 280.0 297.0 5.51 3 989 203 9.0 4.3 72 4.7 6.6 79 4 283.0 284.0 280.3 297.7 5.26 4 983 254 9.6 3.6 66 6.0 6.6 83 5 284.1 285.0 280.6 298.3 5.04 5 967 390 9.4 2.4 62 7.0 6.0 93 7 285.3 286.1 280.7 298.5 4.70 6 963 425 9.4 3.4 66 6.0 6.4 96 8 285.6 286.5 281.3 299.9 5.07 7 954 503 9.0 3.0 66 6.0 6.1 101 9 286.0 286.8 281.3 300.0 4.97 8 925 758 7.4 0.4 61 7.0 4.1 120 13 286.9 287.6 280.9 299.0 4.25 9 921 794 7.2 0.2 61 7.0 3.9 122 13 287.0 287.8 280.9 299.1 4.21 10 862 1333 2.0 -1.8 76 3.8 0.3 145 10 287.1 287.8 280.6 298.2 3.88 11 850 1446 1.0 -2.0 80 3.0 -0.3 150 10 287.2 287.9 280.6 298.3 3.88 12 821 1724 -1.3 -2.5 92 1.2 -1.8 147 11 287.6 288.3 280.8 298.7 3.87 13 815 1782 -1.5 -3.8 84 2.3 -2.4 147 11 288.0 288.6 280.6 298.2 3.54 14 813 1802 -1.3 -4.4 79 3.1 -2.6 147 11 288.4 289.0 280.6 298.3 3.39 15 784 2090 -3.9 -5.7 87 1.8 -4.6 144 12 288.7 289.2 280.4 297.9 3.18 16 779 2141 -4.1 -6.8 81 2.7 -5.1 143 13 289.0 289.5 280.3 297.6 2.94 17 766 2273 -5.3 -6.4 92 1.1 -5.7 142 13 289.1 289.6 280.5 298.1 3.09 18 763 2304 -5.5 -7.9 83 2.4 -6.4 142 13 289.2 289.7 280.1 297.3 2.76 19 761 2324 -5.7 -8.1 83 2.4 -6.5 141 13 289.2 289.7 280.1 297.2 2.73 20 755 2386 -6.1 -6.7 96 0.6 -6.3 141 14 289.4 289.9 280.6 298.4 3.06 21 751 2428 -6.5 -7.4 93 0.9 -6.8 140 14 289.4 289.9 280.4 297.9 2.92 22 748 2459 -6.5 -8.6 85 2.1 -7.2 140 14 289.7 290.2 280.3 297.6 2.67 23 741 2533 -7.1 -8.4 90 1.3 -7.6 139 14 289.9 290.3 280.4 297.9 2.73 24 739 2554 -7.1 -8.7 88 1.6 -7.7 139 14 290.1 290.6 280.4 298.0 2.68 25 734 2607 -6.9 -10.2 77 3.3 -8.0 139 15 290.9 291.3 280.4 298.0 2.40 26 732 2628 -6.9 -12.9 62 6.0 -8.8 138 15 291.1 291.4 280.0 296.9 1.93 27 731 2639 -6.9 -11.9 67 5.0 -8.5 138 15 291.2 291.6 280.2 297.5 2.10 28 727 2682 -6.9 -9.2 84 2.3 -7.7 138 15 291.7 292.1 281.1 299.4 2.62 29 722 2735 -7.3 -8.6 90 1.3 -7.8 137 15 291.8 292.3 281.3 300.0 2.76 30 714 2822 -7.7 -9.5 87 1.8 -8.3 137 15 292.3 292.8 281.4 300.1 2.60 31 700 2976 -8.9 -10.1 91 1.2 -9.3 135 16 292.6 293.1 281.4 300.2 2.53 32 672 3291 -11.7 -11.8 99 0.1 -11.8 125 15 292.9 293.3 281.3 299.8 2.30 33 664 3383 -11.7 -12.8 92 1.1 -12.1 122 14 293.9 294.3 281.5 300.4 2.15 34 662 3406 -12.1 -13.0 93 0.9 -12.4 122 14 293.7 294.1 281.4 300.2 2.12 35 660 3429 -10.9 -14.3 76 3.4 -11.9 121 14 295.3 295.7 281.8 301.2 1.91 36 658 3453 -10.9 -14.7 74 3.8 -12.1 120 14 295.6 295.9 281.9 301.3 1.86 37 643 3630 -12.3 -15.6 76 3.3 -13.2 115 13 296.0 296.3 281.9 301.4 1.76 38 632 3762 -12.1 -18.1 61 6.0 -13.7 111 12 297.7 297.9 282.3 302.2 1.45 39 613 3996 -13.3 -17.9 68 4.6 -14.6 103 11 298.9 299.2 282.8 303.7 1.52 40 600 4159 -13.9 -18.9 66 5.0 -15.2 98 11 300.0 300.3 283.2 304.6 1.43 41 577 4455 -16.3 -20.6 69 4.3 -17.3 89 9 300.6 300.8 283.2 304.7 1.28 42 500 5520 -23.5 -29.5 58 6.0 -24.5 55 4 304.4 304.5 284.0 306.6 0.66 43 449 6293 -30.1 -35.0 62 4.9 -30.7 340 4 305.6 305.7 284.2 307.1 0.43 44 435 6516 -32.1 -38.1 55 6.0 -32.7 318 3 305.8 305.9 284.2 307.0 0.33 45 428 6630 -32.9 -37.9 61 5.0 -33.4 307 3 306.2 306.3 284.4 307.4 0.34 46 423 6712 -33.7 -38.7 61 5.0 -34.1 299 3 306.3 306.3 284.3 307.4 0.32 47 420 6762 -33.9 -40.9 49 7.0 -34.5 294 3 306.6 306.7 284.4 307.5 0.25 48 404 7031 -36.5 -42.5 54 6.0 -37.0 267 3 306.7 306.7 284.4 307.5 0.22 49 400 7100 -37.1 -43.1 54 6.0 -37.5 260 3 306.8 306.8 284.4 307.5 0.21 50 394 7204 -38.1 -45.1 48 7.0 -38.5 262 3 306.8 306.8 284.4 307.4 0.17 51 382 7417 -39.9 -45.9 53 6.0 -40.2 265 4 307.2 307.2 284.5 307.7 0.16 52 379 7471 -40.3 -45.1 60 4.8 -40.6 266 4 307.3 307.3 284.5 308.0 0.18 53 377 7507 -40.7 -46.7 52 6.0 -41.0 266 4 307.3 307.3 284.5 307.8 0.15 54 371 7616 -41.7 -46.7 58 5.0 -42.0 268 5 307.3 307.4 284.5 307.9 0.15 55 300 9020 -53.7 -58.7 54 5.0 -53.8 290 10 309.7 309.7 285.2 309.8 0.05 56 250 10210 -48.5 -76.5 2 28.0 -49.0 310 16 334.0 334.0 292.8 334.0 0.00 57 200 11690 -46.5 -77.5 2 31.0 -47.2 310 14 359.1 359.1 298.5 359.2 0.00 58 150 13590 -47.3 -79.3 1 32.0 -48.1 330 10 388.6 388.6 303.6 388.6 0.00 59 100 16230 -54.1 -84.1 1 30.0 -54.7 300 8 423.2 423.2 308.1 423.2 0.00 60 97 16425 -54.5 -83.5 2 29.0 -55.1 290 8 426.1 426.1 308.4 426.1 0.00 61 70 18520 -53.7 -83.7 1 30.0 -54.6 180 3 469.5 469.5 312.6 469.5 0.01 62 67 18802 -52.9 -83.9 1 31.0 -53.9 166 3 477.2 477.2 313.2 477.2 0.01 63 51 20553 -54.5 -84.5 1 30.0 -55.5 76 4 512.1 512.1 315.8 512.2 0.01 64 50 20680 -53.7 -84.7 1 31.0 -54.9 70 4 516.9 516.9 316.1 517.0 0.01 65 44 21502 -52.3 -83.3 1 31.0 -53.8 59 6 539.6 539.6 317.5 539.7 0.01 66 41 21956 -54.5 -84.5 1 30.0 -55.8 53 7 545.1 545.1 317.8 545.2 0.01 67 38 22443 -52.7 -83.7 1 31.0 -54.4 46 8 561.7 561.7 318.8 561.7 0.01 68 37 22615 -53.1 -84.1 1 31.0 -54.7 43 9 565.0 565.0 318.9 565.0 0.01 69 30 23970 -51.3 -83.3 1 32.0 -53.6 25 12 604.8 604.8 320.8 604.9 0.01 70 26 24896 -52.9 -83.9 1 31.0 -55.1 25 11 625.5 625.5 321.7 625.6 0.01 71 21 26275 -51.9 -83.9 1 32.0 -54.8 25 10 667.9 667.9 323.3 668.0 0.02 72 20 26590 -53.5 -84.5 1 31.0 -56.1 25 10 672.4 672.4 323.5 672.5 0.02 73 18 27267 -54.1 -85.1 1 31.0 -56.7 691.1 691.1 324.1 691.2 0.02 74 18 27267 -52.3 -84.3 1 32.0 -55.4 696.8 696.8 324.3 696.9 0.02 75 16 28028 -52.9 -83.9 1 31.0 -56.1 718.7 718.7 325.0 718.9 0.02 TRP 300 9020 -53.7 -58.7 54 5.0 -53.8 290 10 309.7 309.7 285.2 309.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 837.39 mb = 1566.82 m = 5140.43 ft Wetbulb zero: 855.33 mb = 1395.65 m = 4578.86 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 74.41 % Est. max temperature: 13.77 C = 56.79 F Sfc-Lift cond lev (LCL): 952.82 mb = 512.96 m = 1682.92 ft T: 8.94 C 700-500 lapse rate: 5.74 C/km ThetaE index: 1.02 C Layer 925.0- 921.0 mb Conv cond level (CCL): 840.94 mb = 1531.81 m = 5025.56 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 13.85 C = 56.92 F Cap Strength: 4.83 C Lifted Index: 6.19 C Risk: None Lifted Index @300 mb: 7.69 C Lifted Index @700 mb: 1.16 C Showalter Index: 6.66 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.50 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 24.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.16 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 50.48 J/kg Cap Strength: 6.22 C Lift Cond Lev (LCL): 860.36 mb = 1348.42 m = 4423.89 ft Lev Free Conv (LFC): 765.36 mb = 2279.61 m = 7478.93 ft Equ Level (EL): 735.36 mb = 2592.37 m = 8505.06 ft B at Equ Level: 16.57 J/kg Max Parcel Lev (MPL): 695.36 mb = 3027.36 m = 9932.16 ft Wind level data Storm motion: 157 at 8 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 ---------------------------------------------------------- 0 996 145 75 3 -2.9 -0.8 | 360 8 0.0 -7.7 1 925 758 120 13 -11.3 6.5 | 87 8 -8.3 -0.5 2 850 1446 150 10 -5.0 8.7 | 129 3 -2.1 1.7 3 700 2976 135 16 -11.3 11.3 | 117 9 -8.4 4.4 4 500 5520 55 4 -3.3 -2.3 | 2 9 -0.3 -9.3 5 400 7100 260 3 3.0 0.5 | 318 9 5.9 -6.4 6 300 9020 290 10 9.4 -3.4 | 310 16 12.3 -10.4 7 250 10210 310 16 12.3 -10.3 | 319 23 15.2 -17.2 8 200 11690 310 14 10.7 -9.0 | 319 21 13.7 -16.0 9 150 13590 330 10 5.0 -8.7 | 333 18 7.9 -15.6 10 100 16230 300 8 6.9 -4.0 | 318 15 9.9 -11.0 11 70 18520 180 3 0.0 3.0 | 323 5 2.9 -4.0 12 50 20680 70 4 -3.8 -1.4 | 6 8 -0.8 -8.3 13 30 23970 25 12 -5.1 -10.9 | 7 18 -2.1 -17.8 14 20 26590 25 10 -4.2 -9.1 | 5 16 -1.3 -16.0 Wind Parameters Mean winds (0-6000m): 127.1 at 10.1 knts Storm direction: 157.1 at 7.5 knts Shear (0-3000m) pos: 1.8 neg: 1.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -6.3 tot: 23.4 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.00 Bulk Shear: 2.02 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 ------------------------------------------------------------------------------- 500 110 7 39 6| 9.2 0.0 9.2| 19.2 0.0 19.2 38.4 1.00| 9.7 9.7 1000 120 10 68 6| 5.3 0.0 5.3| 28.2 0.0 28.2 28.2 0.89| 8.1 7.2 1500 128 10 81 5| 3.5 0.0 3.5| 29.7 -0.0 29.6 19.8 0.80| 6.6 5.3 2000 133 10 92 5| 2.7 0.6 3.2| 29.7 -0.4 29.3 14.6 0.70| 5.6 3.9 2500 135 11 100 5| 2.1 0.9 3.0| 29.7 -1.3 28.3 11.3 0.62| 4.9 3.0 3000 135 12 104 6| 1.8 1.0 2.8| 29.7 -6.3 23.4 7.8 0.47| 4.6 2.2 4000 131 12 98 6| 1.3 1.2 2.5| 29.7 -26.6 3.1 0.8 0.12| 4.6 0.5 5000 128 11 90 6| 1.1 1.2 2.2| 29.7 -42.9 -13.2 -2.6 -0.06| 4.3 -0.2 6000 127 10 80 5| 0.9 1.2 2.1| 29.7 -57.7 -28.1 -4.7 -0.17| 4.1 -0.7 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20250422.23.gif