UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for EG882... Searching the city database file for: EG882 ... Date:2300Z 9 DEC 25 Station: EG882 WMO ident: 3882 Latitude: 50.90 Longitude: 0.32 ------------------------------------------------------------------------------- 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 1003 55 12.2 9.9 86 2.3 10.9 220 5 285.1 286.4 283.9 306.3 7.65 1 1000 80 12.0 9.5 85 2.5 10.6 220 5 285.1 286.4 283.7 305.9 7.46 2 934 648 7.6 7.5 99 0.1 7.5 246 31 286.3 287.5 283.7 305.8 6.97 3 925 728 7.0 5.8 92 1.2 6.3 250 35 286.5 287.6 283.0 304.0 6.26 4 923 746 6.8 5.5 91 1.3 6.1 250 35 286.4 287.5 282.9 303.7 6.14 5 907 889 5.6 4.5 93 1.1 5.1 249 36 286.6 287.7 282.6 303.0 5.82 6 900 953 5.2 3.1 86 2.1 4.2 248 36 286.9 287.8 282.1 301.9 5.31 7 895 998 5.0 2.0 81 3.0 3.5 248 36 287.1 288.0 281.8 301.1 4.94 8 890 1044 5.0 -2.0 60 7.0 1.9 248 36 287.6 288.2 280.6 298.2 3.71 9 884 1099 4.6 0.4 74 4.2 2.7 247 37 287.7 288.5 281.5 300.4 4.45 10 869 1239 3.6 -0.2 76 3.8 1.8 246 37 288.1 288.9 281.5 300.5 4.34 11 862 1304 3.2 1.4 88 1.8 2.4 246 38 288.3 289.2 282.3 302.4 4.91 12 854 1380 2.8 -0.6 78 3.4 1.3 245 38 288.7 289.4 281.8 301.0 4.28 13 850 1418 2.4 -0.9 79 3.3 0.9 245 38 288.7 289.4 281.7 300.8 4.21 14 838 1533 1.8 -0.6 84 2.4 0.7 244 38 289.2 290.0 282.1 301.8 4.37 15 833 1581 1.8 -1.7 78 3.5 0.3 244 39 289.7 290.4 281.9 301.4 4.05 16 826 1649 1.4 -1.3 82 2.7 0.2 244 39 290.0 290.7 282.3 302.1 4.21 17 803 1876 0.6 -4.1 71 4.7 -1.4 242 40 291.5 292.1 282.1 301.8 3.51 18 798 1926 1.0 -6.0 59 7.0 -1.9 242 40 292.4 293.0 282.0 301.5 3.06 19 792 1987 0.8 -5.2 64 6.0 -1.7 241 40 292.8 293.4 282.4 302.5 3.27 20 787 2038 1.0 -10.0 44 11.0 -3.1 241 40 293.6 294.0 281.5 300.4 2.27 21 773 2182 0.0 -10.0 47 10.0 -3.7 240 41 294.0 294.4 281.7 301.0 2.31 22 768 2234 0.0 -14.0 34 14.0 -4.7 240 41 294.6 294.9 281.2 299.7 1.68 23 767 2244 0.0 -12.0 40 12.0 -4.2 240 41 294.7 295.0 281.6 300.7 1.98 24 764 2275 -0.3 -17.3 26 17.0 -5.5 240 41 294.7 294.9 280.8 298.7 1.29 25 758 2338 -0.7 -12.7 40 12.0 -4.8 239 42 294.9 295.3 281.6 300.7 1.90 26 746 2466 -1.1 -17.1 28 16.0 -6.0 238 42 295.8 296.1 281.3 300.0 1.34 27 744 2487 -1.1 -14.1 37 13.0 -5.4 238 42 296.1 296.4 281.9 301.4 1.72 28 741 2520 -1.3 -18.3 26 17.0 -6.4 238 42 296.2 296.4 281.3 300.0 1.22 29 738 2552 -1.5 -15.5 34 14.0 -6.0 238 42 296.3 296.6 281.8 301.1 1.55 30 733 2606 -1.9 -17.9 28 16.0 -6.7 237 43 296.4 296.7 281.5 300.4 1.27 31 730 2639 -1.9 -27.9 12 26.0 -8.0 237 43 296.8 296.9 280.7 298.5 0.53 32 727 2671 -2.1 -25.1 15 23.0 -7.9 237 43 296.9 297.1 281.0 299.1 0.68 33 726 2682 -2.1 -17.1 31 15.0 -6.7 237 43 297.0 297.3 281.9 301.4 1.38 34 722 2726 -2.5 -21.5 22 19.0 -7.7 237 43 297.1 297.2 281.4 300.1 0.95 35 719 2759 -2.7 -17.7 30 15.0 -7.2 236 43 297.2 297.4 281.9 301.4 1.32 36 716 2792 -2.7 -25.7 15 23.0 -8.4 236 43 297.6 297.7 281.2 299.7 0.66 37 715 2803 -2.7 -22.7 20 20.0 -8.0 236 43 297.7 297.8 281.5 300.5 0.86 38 714 2814 -2.9 -26.9 14 24.0 -8.7 236 43 297.6 297.7 281.1 299.5 0.59 39 705 2915 -3.7 -16.7 36 13.0 -7.7 235 44 297.8 298.0 282.3 302.4 1.47 40 700 2971 -3.9 -18.9 30 15.0 -8.2 235 44 298.2 298.4 282.2 302.0 1.23 41 696 3016 -4.1 -22.1 23 18.0 -8.9 235 45 298.4 298.6 282.0 301.4 0.93 42 679 3211 -5.5 -23.5 23 18.0 -10.1 234 47 299.0 299.1 282.1 301.7 0.85 43 673 3280 -5.7 -31.7 11 26.0 -11.1 233 48 299.5 299.6 281.7 300.9 0.40 44 652 3528 -7.1 -42.1 4 35.0 -12.6 232 51 300.7 300.7 281.8 301.2 0.14 45 629 3807 -8.9 -28.9 18 20.0 -13.2 230 55 301.7 301.8 282.8 303.6 0.56 46 619 3931 -8.9 -44.9 4 36.0 -14.1 230 57 303.1 303.1 282.8 303.5 0.11 47 600 4172 -9.9 -30.9 16 21.0 -14.2 228 60 304.7 304.8 283.9 306.3 0.48 48 583 4394 -11.1 -33.1 14 22.0 -15.3 227 63 305.8 305.9 284.2 307.2 0.40 49 571 4553 -11.7 -22.7 40 11.0 -14.5 226 65 306.9 307.1 285.5 310.5 1.08 50 565 4634 -12.1 -23.1 39 11.0 -14.9 225 66 307.4 307.6 285.6 310.8 1.05 51 541 4965 -13.5 -29.5 25 16.0 -16.8 224 71 309.5 309.6 285.9 311.6 0.61 52 539 4993 -13.7 -32.7 18 19.0 -17.3 223 71 309.6 309.7 285.8 311.2 0.45 53 537 5022 -13.9 -27.9 30 14.0 -16.9 223 72 309.7 309.8 286.1 312.1 0.72 54 500 5560 -17.7 -26.7 45 9.0 -19.6 220 79 311.5 311.6 286.9 314.4 0.86 55 400 7200 -27.9 -29.1 89 1.2 -28.1 210 93 318.7 318.9 289.3 321.7 0.86 56 300 9210 -42.9 -47.9 58 5.0 -43.2 210 98 324.9 324.9 290.5 325.5 0.17 57 281 9646 -46.1 -53.2 44 7.2 -46.4 215 104 326.5 326.5 290.8 326.9 0.10 58 250 10410 -51.7 -62.7 26 11.0 -52.0 215 91 329.2 329.2 291.5 329.3 0.03 59 224 11115 -57.7 -64.7 40 7.0 -57.8 210 93 330.5 330.5 291.9 330.6 0.03 60 200 11840 -52.9 -77.9 3 25.0 -53.2 205 57 349.0 349.0 296.4 349.0 0.00 61 150 13680 -57.9 -83.9 2 26.0 -58.2 245 38 370.3 370.3 300.6 370.3 0.00 62 100 16220 -62.9 -85.9 3 23.0 -63.1 235 24 406.2 406.2 306.0 406.2 0.00 63 93 16663 -65.1 -87.1 3 22.0 -65.3 245 22 410.4 410.4 306.6 410.4 0.00 64 82 17433 -61.7 -86.7 2 25.0 -62.0 263 19 432.4 432.4 309.1 432.4 0.00 65 70 18400 -65.7 -87.7 3 22.0 -65.9 285 15 443.8 443.8 310.3 443.8 0.00 66 67 18667 -66.1 -88.1 3 22.0 -66.3 286 15 448.6 448.6 310.7 448.6 0.00 67 54 19993 -61.1 -88.1 2 27.0 -61.6 289 16 488.6 488.6 314.1 488.6 0.00 68 50 20470 -62.9 -87.9 2 25.0 -63.3 290 16 495.3 495.3 314.6 495.3 0.00 69 43 21386 -68.1 -90.1 3 22.0 -68.4 293 19 504.3 504.3 315.2 504.3 0.00 70 31 23369 -63.7 -88.7 2 25.0 -64.3 299 25 565.7 565.7 318.9 565.7 0.00 71 30 23570 -64.1 -89.1 2 25.0 -64.7 300 26 569.9 569.9 319.2 569.9 0.00 72 27 24215 -64.5 -89.5 2 25.0 -65.1 300 30 586.2 586.2 320.0 586.2 0.00 73 24 24941 -60.7 -87.7 2 27.0 -61.7 300 34 617.3 617.3 321.4 617.4 0.01 74 21 25768 -62.9 -88.9 2 26.0 -63.8 300 39 634.7 634.7 322.1 634.8 0.01 75 20 26070 -61.1 -88.1 2 27.0 -62.3 300 41 649.1 649.2 322.6 649.2 0.01 76 18 26725 -60.9 -87.9 2 27.0 -62.2 669.6 669.6 323.4 669.7 0.01 77 15 27854 -62.5 -89.5 1 27.0 -63.8 700.2 700.2 324.4 700.2 0.01 TRP 224 11115 -57.7 -64.7 40 7.0 -57.8 210 93 330.5 330.5 291.9 330.6 0.03 WND 281 9646 -46.1 -53.2 44 7.2 -46.4 215 104 326.5 326.5 290.8 326.9 0.10 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 767.00 mb = 2244.10 m = 7362.45 ft Wetbulb zero: 823.16 mb = 1676.70 m = 5500.90 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 45.14 % Est. max temperature: 15.78 C = 60.41 F Sfc-Lift cond lev (LCL): 968.84 mb = 343.41 m = 1126.66 ft T: 9.96 C 700-500 lapse rate: 5.33 C/km ThetaE index: 8.08 C Layer 1000.0- 884.0 mb Conv cond level (CCL): 928.09 mb = 700.47 m = 2298.09 ft Mean mixing ratio: 6.88 g/kg Conv temperature: 13.50 C = 56.31 F Cap Strength: 7.29 C Lifted Index: 7.71 C Risk: None Lifted Index @300 mb: 14.15 C Lifted Index @700 mb: 2.64 C Showalter Index: 10.70 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 16.80 C K Index: 4.20 Risk: None Sweat Index: 155.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.15 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 0.69 J/kg Cap Strength: 7.65 C Lift Cond Lev (LCL): 934.42 mb = 644.38 m = 2114.09 ft Lev Free Conv (LFC): 919.42 mb = 777.67 m = 2551.38 ft Equ Level (EL): 809.42 mb = 1811.94 m = 5944.61 ft B at Equ Level: 15.57 J/kg Max Parcel Lev (MPL): 769.42 mb = 2218.84 m = 7279.57 ft Wind level data Storm motion: 260 at 38 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 1003 55 220 5 3.2 3.8 | 85 34 -34.1 -2.8 1 1000 80 220 5 3.2 3.8 | 85 34 -34.1 -2.8 2 925 728 250 35 32.9 12.0 | 140 7 -4.5 5.4 3 850 1418 245 38 34.4 16.1 | 163 10 -2.9 9.5 4 700 2971 235 44 36.0 25.2 | 176 19 -1.3 18.7 5 500 5560 220 79 50.8 60.5 | 194 56 13.4 53.9 6 400 7200 210 93 46.5 80.5 | 187 75 9.1 74.0 7 300 9210 210 98 49.0 84.9 | 188 79 11.6 78.3 8 281 9646 215 104 59.7 85.2 | 196 82 22.3 78.6 9 250 10410 215 91 52.2 74.5 | 192 70 14.8 68.0 10 224 11115 210 93 46.5 80.5 | 187 75 9.1 74.0 11 200 11840 205 57 24.1 51.7 | 164 47 -13.3 45.1 12 150 13680 245 38 34.4 16.1 | 163 10 -2.9 9.5 13 100 16220 235 24 19.7 13.8 | 112 19 -17.7 7.2 14 70 18400 285 15 14.5 -3.9 | 65 25 -22.9 -10.5 15 50 20470 290 16 15.0 -5.5 | 62 25 -22.3 -12.1 16 30 23570 300 26 22.5 -13.0 | 37 25 -14.8 -19.6 17 20 26070 300 41 35.5 -20.5 | 4 27 -1.9 -27.1 Wind Parameters Mean winds (0-6000m): 230.0 at 50.6 knts Storm direction: 260.0 at 37.9 knts Shear (0-3000m) pos: 5.5 neg: 2.2 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 114.8 neg: 0.0 tot: 114.8 m^2/s^2 ave: 38.3 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 165.57 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 ------------------------------------------------------------------------------- 500 238 15 94 24| 23.1 0.0 23.1| 80.9 0.0 80.9 161.8 0.53| 23.6 12.5 1000 247 25 101 15| 16.5 0.0 16.5| 97.2 0.0 97.2 97.2 0.55| 17.5 9.6 1500 247 29 115 12| 11.0 1.1 12.1|101.9 0.0 101.9 67.9 0.55| 12.7 7.0 2000 245 32 127 11| 8.2 1.6 9.8|105.8 0.0 105.8 52.9 0.54| 10.3 5.6 2500 244 34 139 11| 6.6 1.9 8.5|109.0 0.0 109.0 43.6 0.52| 8.9 4.6 3000 242 35 148 12| 5.5 2.2 7.7|114.8 0.0 114.8 38.3 0.51| 8.0 4.1 4000 239 39 165 14| 4.1 3.5 7.6|153.1 0.0 153.1 38.3 0.48| 7.9 3.8 5000 234 45 177 20| 3.3 4.3 7.6|169.3 0.0 169.3 33.9 0.41| 7.9 3.2 6000 230 51 183 26| 2.7 4.7 7.5|169.3 -35.7 133.5 22.3 0.32| 7.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//EG882/skewt/EG882.skewt.20251209.23.gif