UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for EG238... Searching the city database file for: EG238 ... Date:2300Z 8 DEC 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 30 SFC 987 138 6.8 5.6 92 1.2 6.2 0 0 281.0 282.0 280.0 296.9 5.78 2 982 180 9.6 6.8 83 2.8 8.1 349 2 284.2 285.3 282.1 301.8 6.31 3 931 622 7.0 5.9 93 1.1 6.4 238 21 285.9 287.0 282.8 303.5 6.26 4 925 675 6.8 5.2 90 1.6 6.0 225 23 286.3 287.3 282.6 303.1 6.00 5 909 818 6.6 3.6 81 3.0 5.1 228 23 287.5 288.4 282.5 302.9 5.45 6 905 855 7.0 2.5 73 4.5 4.8 229 24 288.3 289.2 282.5 302.7 5.06 7 889 1001 6.4 1.4 70 5.0 4.0 232 24 289.1 290.0 282.5 302.8 4.76 8 850 1367 2.8 0.3 84 2.5 1.6 240 25 289.1 289.9 282.3 302.3 4.60 9 830 1559 1.4 -0.8 85 2.2 0.4 241 26 289.6 290.3 282.2 302.1 4.34 10 821 1647 0.8 -2.0 82 2.8 -0.4 242 26 289.8 290.6 282.0 301.5 4.02 11 813 1726 1.6 -7.4 51 9.0 -1.9 242 26 291.5 292.0 281.1 299.5 2.69 12 795 1906 0.4 -9.6 47 10.0 -3.3 243 27 292.1 292.5 280.9 299.0 2.32 13 792 1936 0.6 -12.4 37 13.0 -3.9 244 27 292.6 293.0 280.6 298.3 1.86 14 789 1967 0.2 -11.8 40 12.0 -4.0 244 27 292.5 292.9 280.7 298.4 1.96 15 782 2038 0.0 -14.0 34 14.0 -4.6 244 28 293.1 293.3 280.5 298.1 1.65 16 773 2131 -0.7 -12.7 40 12.0 -4.8 245 28 293.3 293.6 280.8 298.9 1.86 17 772 2141 -0.9 -11.9 43 11.0 -4.7 245 28 293.2 293.5 281.0 299.2 1.99 18 770 2162 -1.1 -6.1 69 5.0 -3.1 245 28 293.2 293.7 282.4 302.5 3.14 19 767 2193 -1.1 -8.1 59 7.0 -3.8 245 28 293.5 294.0 282.0 301.6 2.70 20 760 2266 -1.7 -9.7 54 8.0 -4.6 246 28 293.6 294.0 281.7 300.8 2.41 21 752 2350 -1.9 -15.9 33 14.0 -6.2 246 29 294.3 294.6 280.8 298.8 1.47 22 744 2435 -2.5 -13.5 43 11.0 -6.1 247 29 294.5 294.9 281.4 300.1 1.81 23 738 2499 -2.9 -10.9 54 8.0 -5.7 247 29 294.8 295.2 282.0 301.6 2.25 24 731 2575 -3.5 -13.5 46 10.0 -6.8 248 30 294.9 295.3 281.5 300.6 1.84 25 728 2607 -3.7 -15.7 39 12.0 -7.4 248 30 295.1 295.3 281.3 299.8 1.54 26 717 2727 -4.3 -20.3 27 16.0 -8.7 249 30 295.7 295.9 280.9 299.0 1.06 27 713 2772 -4.7 -20.7 27 16.0 -9.0 249 30 295.7 295.9 280.9 299.0 1.03 28 711 2794 -4.9 -17.9 35 13.0 -8.7 249 31 295.7 296.0 281.3 299.8 1.31 29 705 2860 -5.5 -17.5 38 12.0 -9.0 250 31 295.8 296.0 281.4 300.1 1.37 30 702 2894 -5.9 -14.9 49 9.0 -8.7 250 31 295.7 296.0 281.7 301.0 1.71 31 700 2916 -6.1 -15.1 49 9.0 -8.9 250 31 295.7 296.0 281.7 300.9 1.69 32 687 3062 -7.5 -13.5 62 6.0 -9.4 251 33 295.8 296.1 282.1 301.8 1.96 33 684 3097 -7.9 -10.9 79 3.0 -8.9 251 33 295.7 296.1 282.6 303.1 2.43 34 678 3165 -8.5 -10.4 86 1.9 -9.2 251 34 295.8 296.2 282.8 303.5 2.55 35 676 3188 -8.5 -10.1 88 1.6 -9.1 252 34 296.0 296.5 283.0 303.9 2.62 36 670 3257 -8.9 -11.7 80 2.8 -9.8 252 35 296.3 296.7 282.8 303.4 2.33 37 657 3409 -10.3 -11.6 90 1.3 -10.8 253 37 296.4 296.8 282.9 303.7 2.39 38 648 3515 -10.7 -12.5 87 1.8 -11.3 253 39 297.1 297.5 283.0 304.0 2.26 39 647 3527 -10.5 -13.2 81 2.7 -11.3 254 39 297.5 297.9 283.0 304.0 2.14 40 645 3551 -9.5 -20.5 40 11.0 -12.4 254 39 298.9 299.1 282.4 302.6 1.16 41 642 3587 -9.5 -21.5 37 12.0 -12.6 254 39 299.3 299.5 282.5 302.7 1.07 42 638 3635 -9.7 -23.7 31 14.0 -13.0 254 40 299.6 299.7 282.4 302.4 0.88 43 621 3843 -11.5 -24.5 33 13.0 -14.5 255 43 299.8 300.0 282.4 302.6 0.85 44 617 3892 -11.7 -25.7 30 14.0 -14.8 256 43 300.2 300.3 282.4 302.7 0.76 45 614 3930 -11.7 -27.7 25 16.0 -15.0 256 44 300.6 300.7 282.5 302.7 0.64 46 607 4018 -12.3 -25.3 33 13.0 -15.2 256 45 300.9 301.0 282.8 303.5 0.81 47 600 4106 -12.7 -20.7 51 8.0 -14.7 257 46 301.4 301.6 283.5 305.3 1.22 48 594 4183 -13.3 -19.3 61 6.0 -14.9 257 47 301.6 301.8 283.8 306.0 1.40 49 590 4234 -13.3 -15.1 86 1.8 -13.9 258 48 302.2 302.5 284.7 308.5 2.00 50 589 4247 -13.3 -14.8 88 1.5 -13.7 258 48 302.3 302.7 284.8 308.8 2.06 51 579 4378 -14.1 -15.7 88 1.6 -14.6 258 50 302.9 303.2 284.9 309.0 1.94 52 500 5480 -19.7 -26.7 54 7.0 -21.1 265 64 309.0 309.2 286.0 311.9 0.86 53 400 7100 -31.7 -36.7 61 5.0 -32.3 260 83 313.8 313.9 287.2 315.3 0.41 54 300 9070 -46.7 -51.7 57 5.0 -46.9 275 102 319.5 319.6 288.7 319.9 0.11 55 250 10250 -56.3 -60.0 63 3.7 -56.3 270 113 322.4 322.4 289.5 322.6 0.05 56 226 10885 -60.3 -64.5 58 4.1 -60.4 275 125 325.6 325.6 290.5 325.7 0.03 57 211 11310 -63.1 -67.5 55 4.4 -63.1 275 114 327.8 327.8 291.1 327.9 0.02 58 200 11640 -62.7 -73.7 21 11.0 -62.8 280 99 333.5 333.5 292.7 333.5 0.01 59 150 13440 -57.5 -83.5 2 26.0 -57.8 280 58 371.0 371.0 300.8 371.0 0.00 60 100 15980 -59.1 -86.1 2 27.0 -59.5 270 40 413.5 413.5 306.9 413.5 0.00 61 95 16300 -60.7 -86.7 2 26.0 -61.0 274 39 416.5 416.5 307.3 416.5 0.00 62 93 16433 -58.7 -86.7 2 28.0 -59.1 276 39 423.0 423.0 308.0 423.0 0.00 63 89 16709 -58.9 -86.9 2 28.0 -59.3 280 38 428.0 428.0 308.6 428.0 0.00 64 88 16780 -57.7 -85.7 2 28.0 -58.2 281 38 431.7 431.7 309.0 431.8 0.00 65 74 17865 -60.9 -86.9 2 26.0 -61.3 295 36 446.9 446.9 310.6 447.0 0.00 66 70 18210 -60.9 -87.9 2 27.0 -61.3 300 35 454.1 454.1 311.3 454.1 0.00 67 50 20280 -64.9 -89.9 2 25.0 -65.2 290 46 490.5 490.5 314.2 490.6 0.00 68 46 20788 -65.1 -90.1 2 25.0 -65.4 292 47 501.9 501.9 315.1 501.9 0.00 69 44 21059 -64.7 -89.7 2 25.0 -65.1 293 47 509.3 509.3 315.6 509.3 0.00 70 37 22109 -67.5 -91.5 2 24.0 -67.8 296 48 528.0 528.0 316.8 528.0 0.00 71 34 22621 -65.1 -90.1 2 25.0 -65.5 298 49 547.2 547.2 317.9 547.2 0.00 72 30 23380 -66.7 -90.7 2 24.0 -67.1 300 50 562.8 562.8 318.8 562.8 0.00 73 25 24475 -69.1 -92.1 2 23.0 -69.5 296 56 586.0 586.0 319.9 586.1 0.00 74 23 24974 -67.7 -91.7 2 24.0 -68.1 293 59 604.3 604.3 320.8 604.3 0.00 75 20 25810 -69.7 -92.7 2 23.0 -70.1 290 63 622.8 622.8 321.6 622.8 0.00 76 18 26436 -70.9 -93.9 2 23.0 -71.3 638.1 638.1 322.2 638.1 0.00 TRP 211 11310 -63.1 -67.5 55 4.4 -63.1 275 114 327.8 327.8 291.1 327.9 0.02 WND 226 10885 -60.3 -64.5 58 4.1 -60.4 275 125 325.6 325.6 290.5 325.7 0.03 Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 782.00 mb = 2037.98 m = 6686.19 ft Wetbulb zero: 825.76 mb = 1600.47 m = 5250.83 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 64.77 % Est. max temperature: 15.17 C = 59.31 F Sfc-Lift cond lev (LCL): 968.99 mb = 290.40 m = 952.75 ft T: 8.95 C 700-500 lapse rate: 5.30 C/km ThetaE index: 4.50 C Layer 850.0- 789.0 mb Conv cond level (CCL): 861.43 mb = 1258.12 m = 4127.64 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 14.86 C = 58.75 F Cap Strength: 4.34 C Lifted Index: 7.47 C Risk: None Lifted Index @300 mb: 12.11 C Lifted Index @700 mb: 1.85 C Showalter Index: 7.70 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.00 C K Index: 13.80 Risk: None Sweat Index: 195.43 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.07 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 44499.98 J/kg Cap Strength: 7.42 C Lift Cond Lev (LCL): 900.18 mb = 898.50 m = 2947.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 29 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 ---------------------------------------------------------- 0 987 138 0 0 -0.0 -0.0 | 106 29 -28.3 7.9 1 925 675 225 23 16.3 16.3 | 154 27 -12.0 24.1 2 850 1367 240 25 21.7 12.5 | 162 21 -6.6 20.4 3 700 2916 250 31 29.1 10.6 | 183 18 0.8 18.5 4 500 5480 265 64 63.8 5.6 | 249 38 35.5 13.5 5 400 7100 260 83 81.7 14.4 | 247 58 53.5 22.3 6 300 9070 275 102 101.6 -8.9 | 271 73 73.3 -1.0 7 250 10250 270 113 113.0 -0.0 | 265 85 84.7 7.9 8 226 10885 275 125 124.5 -10.9 | 272 96 96.2 -3.0 9 211 11310 275 114 113.6 -9.9 | 271 85 85.3 -2.1 10 200 11640 280 99 97.5 -17.2 | 278 70 69.2 -9.3 11 150 13440 280 58 57.1 -10.1 | 274 29 28.8 -2.2 12 100 15980 270 40 40.0 -0.0 | 236 14 11.7 7.9 13 70 18210 300 35 30.3 -17.5 | 348 10 2.0 -9.6 14 50 20280 290 46 43.2 -15.7 | 298 17 14.9 -7.9 15 30 23380 300 50 43.3 -25.0 | 319 23 15.0 -17.1 16 20 25810 290 63 59.2 -21.5 | 294 34 30.9 -13.7 Wind Parameters Mean winds (0-6000m): 255.6 at 39.2 knts Storm direction: 285.6 at 29.4 knts Shear (0-3000m) pos: 2.5 neg: 3.7 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 158.0 neg: -31.4 tot: 126.7 m^2/s^2 ave: 42.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 123.34 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 ------------------------------------------------------------------------------- 500 224 11 127 26| 0.0 22.0 22.0| 78.6 -31.4 47.3 94.5 0.39| 33.8 13.2 1000 228 17 141 25| 1.5 11.0 12.5| 99.3 -31.4 67.9 67.9 0.40| 20.7 8.2 1500 233 20 148 23| 1.9 7.3 9.2|112.7 -31.4 81.3 54.2 0.42| 15.0 6.3 2000 236 22 153 22| 2.1 5.5 7.6|124.9 -31.4 93.5 46.8 0.45| 11.9 5.3 2500 239 23 157 21| 2.2 4.4 6.6|137.0 -31.4 105.6 42.3 0.47| 10.0 4.7 3000 241 24 161 21| 2.5 3.7 6.2|158.0 -31.4 126.7 42.2 0.51| 9.1 4.7 4000 246 28 173 19| 3.6 2.8 6.4|226.9 -31.4 195.5 48.9 0.59| 8.6 5.0 5000 252 34 191 19| 4.3 2.2 6.5|308.5 -31.4 277.1 55.4 0.62| 8.3 5.1 6000 256 39 209 20| 4.2 2.4 6.5|340.8 -35.1 305.7 50.9 0.56| 8.0 4.5 Wrote GIF file: /home/apache/climate/data/raob//EG238/skewt/EG238.skewt.20251208.23.gif