UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 2 DEC 25 Station: EG808 WMO ident: 3808 Latitude: 50.37 Longitude: -5.53 ------------------------------------------------------------------------------- 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 10 220 7 SFC 991 85 8.6 6.7 88 1.9 7.6 220 7 282.5 283.5 281.2 299.6 6.21 2 985 135 8.2 5.3 82 2.9 6.7 220 8 282.6 283.5 280.6 298.3 5.67 3 978 194 7.6 5.4 86 2.2 6.5 219 9 282.5 283.5 280.7 298.5 5.75 4 962 329 6.6 3.2 79 3.4 4.9 218 11 282.9 283.7 279.9 296.8 5.00 5 959 355 6.2 3.3 82 2.9 4.8 218 12 282.7 283.6 279.9 296.8 5.06 6 957 372 6.2 3.3 82 2.9 4.8 217 12 282.9 283.8 280.0 297.0 5.07 7 953 406 6.2 1.5 72 4.7 4.0 217 13 283.2 284.0 279.4 295.8 4.47 8 930 606 4.6 2.0 83 2.6 3.4 215 16 283.6 284.4 280.0 296.9 4.75 9 928 624 4.4 1.1 79 3.3 2.9 215 17 283.5 284.3 279.6 296.1 4.46 10 925 650 4.2 1.2 81 3.0 2.8 215 17 283.6 284.4 279.7 296.3 4.51 11 855 1285 -0.9 -1.6 95 0.7 -1.2 215 19 284.7 285.4 279.6 296.0 3.97 12 850 1332 -1.1 -1.6 96 0.5 -1.3 215 19 285.0 285.7 279.7 296.3 4.00 13 840 1426 -1.9 -1.9 100 0.0 -1.9 216 19 285.1 285.8 279.7 296.4 3.96 14 828 1541 -2.5 -2.5 100 0.0 -2.5 216 19 285.7 286.3 279.8 296.6 3.84 15 821 1608 -2.5 -4.4 87 1.9 -3.3 217 19 286.4 286.9 279.6 296.0 3.36 16 810 1715 -3.3 -5.8 83 2.5 -4.3 217 19 286.6 287.1 279.3 295.4 3.06 17 798 1833 -4.1 -5.7 89 1.6 -4.7 218 20 287.0 287.5 279.6 296.0 3.13 18 796 1852 -4.3 -6.5 85 2.2 -5.1 218 20 287.0 287.5 279.3 295.5 2.95 19 782 1992 -5.1 -7.5 83 2.4 -6.0 219 20 287.6 288.1 279.4 295.7 2.78 20 768 2134 -6.3 -8.3 86 2.0 -7.0 220 20 287.8 288.2 279.3 295.5 2.66 21 763 2185 -6.7 -7.9 91 1.2 -7.1 221 20 287.9 288.4 279.5 295.9 2.76 22 754 2277 -7.1 -9.2 85 2.1 -7.8 221 20 288.4 288.9 279.5 295.8 2.52 23 749 2329 -7.5 -9.1 88 1.6 -8.1 222 20 288.5 289.0 279.6 296.1 2.56 24 747 2350 -7.5 -10.0 82 2.5 -8.4 222 20 288.8 289.2 279.4 295.8 2.39 25 744 2381 -7.7 -10.4 81 2.7 -8.6 222 20 288.9 289.3 279.4 295.7 2.33 26 737 2455 -8.1 -10.2 85 2.1 -8.8 222 20 289.2 289.6 279.7 296.3 2.39 27 734 2486 -8.3 -10.9 81 2.6 -9.2 223 21 289.3 289.7 279.6 296.1 2.27 28 732 2508 -8.5 -10.5 85 2.0 -9.2 223 21 289.3 289.8 279.7 296.3 2.34 29 730 2529 -8.7 -11.6 79 2.9 -9.6 223 21 289.4 289.7 279.4 295.8 2.15 30 727 2561 -8.9 -11.1 84 2.2 -9.6 223 21 289.5 289.9 279.6 296.2 2.25 31 720 2636 -9.1 -13.8 69 4.7 -10.5 224 21 290.1 290.4 279.3 295.5 1.83 32 719 2646 -9.1 -13.5 70 4.4 -10.4 224 21 290.2 290.5 279.4 295.8 1.87 33 700 2853 -10.9 -13.5 81 2.6 -11.7 225 21 290.4 290.8 279.6 296.2 1.93 34 692 2941 -11.7 -13.9 84 2.2 -12.3 224 21 290.5 290.8 279.6 296.1 1.88 35 689 2974 -11.9 -14.2 83 2.3 -12.6 224 21 290.6 290.9 279.6 296.2 1.85 36 687 2997 -12.1 -15.5 76 3.4 -13.0 223 21 290.6 290.9 279.4 295.7 1.66 37 683 3041 -12.3 -15.3 78 3.0 -13.1 223 22 290.9 291.2 279.6 296.0 1.70 38 658 3325 -14.3 -19.0 67 4.7 -15.4 219 22 291.8 292.0 279.4 295.7 1.29 39 651 3406 -14.7 -20.7 60 6.0 -16.1 219 23 292.2 292.4 279.4 295.7 1.13 40 611 3882 -19.1 -20.3 90 1.2 -19.4 213 24 292.5 292.7 279.7 296.3 1.25 41 598 4042 -20.1 -22.7 80 2.6 -20.6 211 25 293.1 293.3 279.7 296.4 1.03 42 584 4217 -21.5 -24.0 80 2.5 -22.0 209 25 293.5 293.7 279.7 296.5 0.94 43 564 4472 -23.7 -25.0 89 1.3 -23.9 206 26 293.8 294.0 279.8 296.7 0.89 44 559 4537 -24.1 -26.8 78 2.7 -24.5 205 26 294.1 294.3 279.8 296.6 0.76 45 557 4563 -24.3 -26.9 79 2.6 -24.7 205 26 294.2 294.3 279.8 296.6 0.76 46 555 4590 -24.5 -29.0 66 4.5 -25.2 204 27 294.3 294.4 279.7 296.3 0.63 47 538 4815 -26.5 -29.6 75 3.1 -26.9 202 27 294.5 294.6 279.8 296.5 0.61 48 537 4829 -26.5 -30.4 70 3.9 -27.1 201 27 294.7 294.8 279.8 296.5 0.57 49 528 4951 -27.3 -30.9 71 3.6 -27.8 200 28 295.1 295.2 280.0 296.9 0.55 50 525 4992 -27.9 -30.7 77 2.8 -28.3 199 28 294.9 295.0 279.8 296.7 0.56 51 519 5074 -28.5 -31.8 73 3.3 -28.9 198 28 295.1 295.2 279.9 296.8 0.51 52 511 5185 -29.5 -31.9 80 2.4 -29.8 197 28 295.2 295.3 280.0 296.9 0.52 53 509 5213 -29.7 -32.3 78 2.6 -30.0 197 29 295.3 295.4 280.0 296.9 0.50 54 500 5340 -30.9 -32.6 85 1.7 -31.1 195 29 295.4 295.5 280.0 297.0 0.49 55 400 6880 -41.3 -61.3 10 20.0 -41.9 205 53 301.3 301.3 281.9 301.4 0.02 56 300 8780 -53.1 -69.1 13 16.0 -53.3 220 50 310.5 310.5 285.5 310.5 0.01 57 281 9200 -54.5 -70.5 12 16.0 -54.7 210 49 314.4 314.4 286.9 314.4 0.01 58 250 9950 -53.3 -77.3 4 24.0 -53.6 210 46 326.8 326.8 290.8 326.8 0.00 59 200 11390 -51.3 -79.3 2 28.0 -51.7 220 32 351.5 351.5 297.0 351.5 0.00 60 150 13250 -55.5 -82.5 2 27.0 -55.8 220 35 374.5 374.5 301.4 374.5 0.00 61 100 15830 -56.5 -84.5 2 28.0 -56.9 245 19 418.6 418.6 307.6 418.6 0.00 62 81 17165 -57.1 -85.1 2 28.0 -57.6 224 17 443.3 443.3 310.2 443.3 0.00 63 77 17483 -60.1 -86.1 2 26.0 -60.4 219 16 443.6 443.6 310.3 443.6 0.00 64 72 17903 -58.3 -86.3 2 28.0 -58.8 213 15 456.0 456.0 311.4 456.0 0.00 65 70 18080 -59.5 -86.5 2 27.0 -59.9 210 15 457.1 457.1 311.5 457.1 0.00 66 66 18446 -61.3 -87.3 2 26.0 -61.7 213 16 460.9 460.9 311.8 460.9 0.00 67 64 18637 -60.9 -86.9 2 26.0 -61.3 214 17 465.9 465.9 312.3 465.9 0.00 68 58 19245 -62.9 -87.9 2 25.0 -63.3 218 19 474.7 474.7 313.0 474.7 0.00 69 54 19686 -61.1 -88.1 2 27.0 -61.6 222 20 488.6 488.6 314.1 488.6 0.00 70 50 20160 -64.1 -88.1 2 24.0 -64.4 225 22 492.4 492.4 314.4 492.4 0.00 71 46 20666 -67.1 -90.1 2 23.0 -67.4 230 24 497.1 497.1 314.7 497.1 0.00 72 38 21824 -64.5 -89.5 2 25.0 -64.9 241 30 531.6 531.6 317.0 531.6 0.00 73 30 23250 -69.3 -91.3 3 22.0 -69.6 255 37 555.7 555.7 318.4 555.7 0.00 74 27 23880 -69.1 -91.1 3 22.0 -69.4 252 42 573.3 573.3 319.3 573.3 0.00 75 25 24337 -71.9 -91.9 3 20.0 -72.1 251 46 578.0 578.0 319.6 578.0 0.00 76 20 25650 -72.9 -92.9 3 20.0 -73.2 245 57 613.0 613.0 321.2 613.0 0.00 77 18 26265 -74.1 -93.1 4 19.0 -74.3 247 60 628.0 628.0 321.8 628.0 0.00 78 16 26944 -77.5 -94.5 5 17.0 -77.7 250 64 638.4 638.4 322.2 638.4 0.00 79 15 27316 -74.9 -93.9 4 19.0 -75.2 251 66 658.9 658.9 323.0 659.0 0.00 80 12 28617 -72.5 -93.5 3 21.0 -72.9 256 72 710.9 710.9 324.8 710.9 0.00 81 11 29125 -74.5 -93.5 4 19.0 -74.9 258 75 721.5 721.5 325.1 721.6 0.01 82 10 29680 -73.7 -93.7 3 20.0 -74.2 260 78 744.4 744.5 325.8 744.5 0.01 83 9.9 29739 -73.9 -94.9 3 21.0 -74.3 745.8 745.8 325.8 745.9 0.00 84 9.4 30043 -72.1 -94.1 2 22.0 -72.7 763.8 763.8 326.3 763.9 0.01 85 8.9 30364 -73.1 -94.1 3 21.0 -73.6 772.0 772.0 326.5 772.0 0.01 86 7.0 31793 -66.7 -91.7 2 25.0 -68.2 853.3 853.3 328.5 853.4 0.01 87 5.3 33467 -68.7 -92.7 2 24.0 -70.2 915.0 915.1 329.7 915.2 0.01 88 5.1 33698 -67.5 -92.5 2 25.0 -69.2 930.6 930.6 330.0 930.7 0.01 89 4.7 34198 -61.3 -89.3 1 28.0 -64.8 981.3 981.3 330.9 981.6 0.03 90 4.5 34467 -62.3 -89.3 2 27.0 -65.6 988.9 988.9 331.0 989.2 0.03 91 4.3 34749 -61.1 -89.1 1 28.0 -64.9 1007.5 1007.6 331.3 1007.9 0.03 92 4.2 34895 -61.9 -88.9 2 27.0 -65.5 1010.5 1010.5 331.4 1010.9 0.03 93 3.9 35355 -59.7 -88.7 1 29.0 -64.3 1042.9 1042.9 331.8 1043.3 0.04 94 3.8 35519 -57.5 -86.5 1 29.0 -63.0 1061.5 1061.6 332.1 1062.2 0.06 TRP 281 9200 -54.5 -70.5 12 16.0 -54.7 210 49 314.4 314.4 286.9 314.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 867.35 mb = 1173.04 m = 3848.52 ft Wetbulb zero: 875.96 mb = 1089.63 m = 3574.87 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 81.09 % Est. max temperature: 11.22 C = 52.20 F Sfc-Lift cond lev (LCL): 962.71 mb = 323.27 m = 1060.59 ft T: 6.64 C 700-500 lapse rate: 8.04 C/km ThetaE index: 1.67 C Layer 962.0- 957.0 mb Conv cond level (CCL): 887.81 mb = 981.18 m = 3219.05 ft Mean mixing ratio: 4.82 g/kg Conv temperature: 10.32 C = 50.57 F Cap Strength: 0.72 C Lifted Index: 0.31 C Risk: Showers probable Lifted Index @300 mb: 9.81 C Lifted Index @700 mb: 0.39 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 59.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.80 C Cross Totals Index: 29.30 C K Index: 25.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 269.00 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.10 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 8.78 J/kg Cap Strength: 0.69 C Lift Cond Lev (LCL): 899.61 mb = 874.65 m = 2869.57 ft Lev Free Conv (LFC): 854.61 mb = 1288.79 m = 4228.26 ft Equ Level (EL): 824.61 mb = 1573.09 m = 5160.99 ft B at Equ Level: 7.73 J/kg Max Parcel Lev (MPL): 724.61 mb = 2586.28 m = 8485.08 ft Wind level data Storm motion: 239 at 17 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 ---------------------------------------------------------- 0 991 85 220 7 4.5 5.4 | 72 11 -10.4 -3.5 1 925 650 215 17 9.8 13.9 | 134 7 -5.2 5.1 2 850 1332 215 19 10.9 15.6 | 149 8 -4.0 6.7 3 700 2853 225 21 14.8 14.8 | 179 6 -0.1 6.0 4 500 5340 195 29 7.5 28.0 | 159 21 -7.4 19.2 5 400 6880 205 53 22.4 48.0 | 191 40 7.5 39.2 6 300 8780 220 50 32.1 38.3 | 210 34 17.2 29.5 7 281 9200 210 49 24.5 42.4 | 196 35 9.6 33.6 8 250 9950 210 46 23.0 39.8 | 195 32 8.1 31.0 9 200 11390 220 32 20.6 24.5 | 200 17 5.6 15.7 10 150 13250 220 35 22.5 26.8 | 203 20 7.6 18.0 11 100 15830 245 19 17.2 8.0 | 289 2 2.3 -0.8 12 70 18080 210 15 7.5 13.0 | 119 9 -7.4 4.2 13 50 20160 225 22 15.6 15.6 | 185 7 0.6 6.7 14 30 23250 255 37 35.7 9.6 | 268 21 20.8 0.7 15 20 25650 245 57 51.7 24.1 | 247 40 36.7 15.3 16 10 29680 260 78 76.8 13.5 | 266 62 61.9 4.7 Wind Parameters Mean winds (0-6000m): 209.4 at 23.1 knts Storm direction: 239.4 at 17.4 knts Shear (0-3000m) pos: 0.6 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 28.3 neg: -0.3 tot: 28.0 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 18.79 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 ------------------------------------------------------------------------------- 500 217 11 92 8| 0.0 9.1 9.1| 15.9 0.0 15.9 31.9 0.84| 9.2 7.7 1000 216 14 114 7| 0.0 5.8 5.8| 20.5 0.0 20.5 20.5 0.87| 5.8 5.1 1500 216 16 126 7| 0.4 3.9 4.3| 23.0 0.0 23.0 15.3 0.87| 4.4 3.8 2000 216 17 134 7| 0.6 2.9 3.5| 25.1 0.0 25.1 12.5 0.87| 3.6 3.1 2500 218 18 141 7| 0.8 2.3 3.1| 27.2 0.0 27.2 10.9 0.87| 3.2 2.8 3000 219 18 146 6| 0.6 2.1 2.8| 28.3 -0.3 28.0 9.3 0.81| 2.9 2.4 4000 218 19 155 7| 0.5 2.2 2.6| 28.3 -4.2 24.0 6.0 0.54| 3.0 1.6 5000 214 21 159 9| 0.4 2.2 2.6| 28.3 -14.2 14.1 2.8 0.34| 3.0 1.0 6000 209 23 162 12| 0.9 2.2 3.1| 80.2 -17.2 63.0 10.5 0.41| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251202.11.gif