UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for EG808... Searching the city database file for: EG808 ... Date:1100Z 22 APR 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 ------------------------------------------------------------------------------- SFC 1007 83 12.2 7.9 75 4.3 9.9 210 16 284.8 285.9 282.7 303.3 6.64 1 1000 141 11.0 7.3 78 3.7 9.0 195 16 284.1 285.3 282.2 302.0 6.42 2 991 216 10.2 7.1 81 3.1 8.5 196 16 284.1 285.2 282.1 301.8 6.39 3 983 284 9.6 7.4 86 2.2 8.4 197 17 284.1 285.3 282.3 302.4 6.58 4 978 326 9.2 5.9 80 3.3 7.5 198 17 284.2 285.2 281.7 300.7 5.96 5 969 403 8.4 6.3 87 2.1 7.3 199 18 284.1 285.2 281.9 301.3 6.18 6 957 506 7.8 4.5 80 3.3 6.1 201 18 284.5 285.5 281.3 299.9 5.52 7 955 523 7.6 5.2 85 2.4 6.3 201 18 284.5 285.5 281.6 300.7 5.81 8 949 575 7.2 4.2 81 3.0 5.7 202 19 284.6 285.5 281.3 299.8 5.45 9 948 584 7.0 5.1 88 1.9 6.1 202 19 284.5 285.5 281.6 300.7 5.81 10 941 645 6.6 4.3 85 2.3 5.5 203 19 284.7 285.6 281.4 300.1 5.53 11 928 759 5.6 4.3 91 1.3 4.9 205 20 284.8 285.7 281.5 300.5 5.61 12 925 786 5.4 3.5 88 1.9 4.5 205 20 284.8 285.8 281.2 299.7 5.32 13 923 804 5.4 3.1 85 2.3 4.3 205 20 285.0 285.9 281.1 299.6 5.18 14 912 902 4.2 3.8 97 0.4 4.0 208 20 284.8 285.7 281.4 300.2 5.51 15 898 1027 3.6 1.7 87 1.9 2.7 210 21 285.4 286.2 280.9 299.0 4.82 16 887 1127 2.4 1.9 96 0.5 2.2 212 21 285.2 286.0 280.9 299.1 4.95 17 884 1155 2.4 1.1 91 1.3 1.8 213 21 285.4 286.3 280.7 298.7 4.68 18 879 1201 2.0 2.0 100 0.0 2.0 214 21 285.5 286.4 281.2 299.7 5.03 19 877 1219 1.8 0.9 94 0.9 1.4 214 21 285.5 286.3 280.7 298.6 4.65 20 876 1228 1.8 0.8 93 1.0 1.3 215 21 285.6 286.4 280.7 298.6 4.63 21 872 1265 1.6 1.6 100 0.0 1.6 215 21 285.7 286.6 281.1 299.6 4.93 22 851 1462 0.4 0.4 100 0.0 0.4 220 22 286.5 287.3 281.1 299.6 4.63 23 850 1471 0.4 0.4 100 0.0 0.4 220 22 286.6 287.4 281.2 299.7 4.63 24 794 2015 -2.3 -2.3 100 0.0 -2.3 234 20 289.3 290.0 281.8 301.1 4.07 25 791 2045 -1.9 -8.9 59 7.0 -4.4 235 19 290.1 290.5 280.1 297.3 2.46 26 790 2055 -1.7 -7.7 64 6.0 -4.0 235 19 290.4 290.9 280.6 298.4 2.71 27 787 2086 -1.3 -6.3 69 5.0 -3.3 236 19 291.1 291.7 281.4 300.1 3.03 28 784 2116 -1.1 -7.1 64 6.0 -3.4 237 19 291.7 292.2 281.4 300.1 2.86 29 775 2208 -1.5 -7.5 64 6.0 -3.8 239 19 292.2 292.7 281.5 300.5 2.80 30 715 2844 -6.3 -9.7 77 3.4 -7.5 256 16 293.7 294.2 281.9 301.4 2.56 31 700 3010 -7.1 -8.9 87 1.8 -7.8 260 15 294.6 295.1 282.6 303.0 2.78 32 691 3111 -8.1 -9.0 93 0.9 -8.4 261 15 294.6 295.1 282.6 303.0 2.80 33 673 3315 -9.5 -9.6 99 0.1 -9.5 264 16 295.3 295.8 282.8 303.5 2.74 34 666 3395 -9.7 -10.3 95 0.6 -9.9 264 16 295.9 296.4 283.0 303.8 2.62 35 661 3453 -9.5 -11.2 87 1.7 -10.1 265 16 296.8 297.2 283.1 304.3 2.46 36 656 3512 -9.7 -12.0 83 2.3 -10.5 266 17 297.2 297.6 283.1 304.3 2.32 37 615 4006 -13.1 -13.1 100 0.0 -13.1 272 18 298.8 299.3 283.7 305.8 2.27 38 594 4270 -14.5 -14.6 99 0.1 -14.5 275 19 300.2 300.6 284.1 306.6 2.07 39 589 4333 -14.7 -15.3 95 0.6 -14.9 275 19 300.7 301.1 284.1 306.9 1.97 40 568 4607 -16.7 -17.7 92 1.0 -17.0 279 20 301.5 301.8 284.1 306.8 1.67 41 561 4700 -17.5 -19.4 85 1.9 -18.0 280 20 301.6 301.9 283.9 306.3 1.47 42 542 4956 -19.7 -20.0 97 0.3 -19.8 283 21 302.0 302.2 284.0 306.6 1.44 43 530 5122 -20.9 -21.1 98 0.2 -21.0 285 22 302.5 302.7 284.1 306.8 1.34 44 524 5206 -21.5 -21.8 97 0.3 -21.5 286 22 302.7 303.0 284.1 306.8 1.27 45 523 5220 -21.7 -22.0 97 0.3 -21.8 286 22 302.7 302.9 284.1 306.7 1.25 46 521 5248 -21.7 -22.6 92 0.9 -21.9 286 22 303.0 303.2 284.1 306.9 1.19 47 520 5262 -21.7 -26.0 68 4.3 -22.5 287 22 303.2 303.3 283.8 306.1 0.88 48 510 5405 -22.5 -29.5 53 7.0 -23.7 288 23 303.9 304.0 283.8 306.1 0.65 49 506 5463 -22.7 -30.7 48 8.0 -24.0 289 23 304.3 304.4 283.9 306.3 0.59 50 504 5492 -22.9 -33.9 36 11.0 -24.5 289 23 304.4 304.5 283.8 305.9 0.43 51 500 5550 -23.1 -37.1 27 14.0 -24.9 290 23 304.9 304.9 283.8 306.0 0.32 52 497 5594 -23.3 -38.3 24 15.0 -25.2 290 24 305.2 305.2 283.8 306.1 0.28 53 491 5683 -23.7 -38.7 24 15.0 -25.5 291 25 305.7 305.8 284.1 306.7 0.27 54 489 5713 -23.9 -38.9 24 15.0 -25.7 291 25 305.8 305.9 284.1 306.8 0.27 55 400 7150 -35.3 -43.3 44 8.0 -35.9 300 42 309.1 309.1 285.2 309.9 0.21 56 301 9088 -46.6 -54.6 40 8.0 -46.9 320 104 319.4 319.4 288.6 319.7 0.08 57 300 9110 -46.7 -54.7 40 8.0 -47.0 320 104 319.5 319.5 288.7 319.8 0.08 58 251 10274 -52.9 -68.9 13 16.0 -53.1 325 84 327.0 327.0 290.9 327.1 0.01 59 250 10300 -52.9 -68.9 13 16.0 -53.1 325 84 327.4 327.4 291.0 327.5 0.01 60 200 11730 -53.5 -79.5 3 26.0 -53.8 310 46 348.0 348.0 296.2 348.1 0.00 61 150 13590 -52.9 -81.9 2 29.0 -53.4 285 19 378.9 378.9 302.1 378.9 0.00 62 100 16210 -54.1 -84.1 1 30.0 -54.7 305 8 423.2 423.2 308.1 423.2 0.00 63 83 17395 -55.9 -84.9 1 29.0 -56.5 29 6 442.7 442.7 310.1 442.7 0.00 64 71 18390 -54.1 -85.1 1 31.0 -54.9 99 4 466.7 466.8 312.4 466.8 0.00 65 70 18480 -55.1 -85.1 1 30.0 -55.8 105 4 466.5 466.5 312.3 466.5 0.00 66 67 18760 -55.9 -85.9 1 30.0 -56.6 104 4 470.7 470.7 312.7 470.7 0.00 67 60 19469 -52.9 -83.9 1 31.0 -54.0 103 4 492.5 492.5 314.4 492.5 0.01 68 52 20389 -55.3 -85.3 1 30.0 -56.2 101 5 507.4 507.4 315.5 507.5 0.01 69 50 20640 -54.3 -85.3 1 31.0 -55.4 100 5 515.5 515.5 316.0 515.5 0.01 70 39 22235 -52.7 -84.7 1 32.0 -54.3 88 8 557.5 557.5 318.5 557.6 0.01 71 35 22931 -53.5 -85.5 1 32.0 -55.1 83 9 573.0 573.0 319.3 573.0 0.01 72 32 23511 -50.5 -83.5 1 33.0 -52.8 78 10 595.9 595.9 320.4 595.9 0.01 73 30 23930 -51.3 -84.3 1 33.0 -53.6 75 11 604.8 604.8 320.8 604.9 0.01 74 21 26227 -54.9 -85.9 1 31.0 -57.1 84 24 658.9 658.9 323.0 659.0 0.01 75 20 26540 -53.5 -85.5 1 32.0 -56.1 85 26 672.4 672.4 323.5 672.5 0.01 76 19 26870 -53.5 -85.5 1 32.0 -56.2 84 25 682.4 682.4 323.9 682.5 0.01 77 14 28829 -54.7 -85.7 1 31.0 -57.7 80 21 740.6 740.6 325.7 740.7 0.02 78 10 31000 -50.9 -84.9 1 34.0 -56.1 75 16 829.5 829.6 328.0 829.8 0.03 79 8.5 32066 -47.7 -83.7 1 36.0 -54.8 881.5 881.6 329.1 881.9 0.04 80 8.0 32468 -44.9 -81.9 1 37.0 -53.6 908.1 908.1 329.6 908.7 0.06 81 7.5 32899 -45.7 -81.7 1 36.0 -54.2 921.8 921.8 329.8 922.5 0.07 82 6.7 33653 -44.1 -82.1 1 38.0 -54.0 958.7 958.7 330.5 959.4 0.07 83 6.5 33856 -44.7 -82.7 1 38.0 -54.4 964.5 964.5 330.6 965.2 0.07 84 5.9 34510 -40.5 -80.5 1 40.0 -53.1 1009.8 1009.9 331.4 1011.0 0.10 85 5.2 35367 -42.5 -81.5 1 39.0 -54.5 1038.0 1038.0 331.8 1039.1 0.10 86 5.0 35634 -39.7 -80.7 0 41.0 -53.7 1062.4 1062.5 332.1 1063.9 0.12 TRP 251 10274 -52.9 -68.9 13 16.0 -53.1 325 84 327.0 327.0 290.9 327.1 0.01 WND 301 9088 -46.6 -54.6 40 8.0 -46.9 320 104 319.4 319.4 288.6 319.7 0.08 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 841.70 mb = 1551.61 m = 5090.51 ft Wetbulb zero: 842.28 mb = 1543.79 m = 5064.88 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 86.90 % Est. max temperature: 13.68 C = 56.62 F Sfc-Lift cond lev (LCL): 943.69 mb = 621.68 m = 2039.62 ft T: 6.75 C 700-500 lapse rate: 6.30 C/km ThetaE index: 1.66 C Layer 978.0- 969.0 mb Conv cond level (CCL): 916.81 mb = 858.62 m = 2816.97 ft Mean mixing ratio: 5.86 g/kg Conv temperature: 12.28 C = 54.11 F Cap Strength: 5.03 C Lifted Index: 5.30 C Risk: None Lifted Index @300 mb: 13.37 C Lifted Index @700 mb: 1.85 C Showalter Index: 6.06 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.50 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 214.26 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.02 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 2.58 J/kg Cap Strength: 5.11 C Lift Cond Lev (LCL): 922.13 mb = 811.37 m = 2661.93 ft Lev Free Conv (LFC): 907.13 mb = 945.12 m = 3100.74 ft Equ Level (EL): 797.13 mb = 1983.64 m = 6507.92 ft B at Equ Level: 15.07 J/kg Max Parcel Lev (MPL): 767.13 mb = 2288.62 m = 7508.50 ft Wind level data Storm motion: 285 at 15 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 1007 83 210 16 8.0 13.9 | 161 19 -6.2 17.7 1 1000 141 195 16 4.1 15.5 | 152 22 -10.1 19.3 2 925 786 205 20 8.5 18.1 | 165 23 -5.7 22.0 3 850 1471 220 22 14.1 16.9 | 180 21 -0.1 20.7 4 700 3010 260 15 14.8 2.6 | 185 6 0.6 6.4 5 500 5550 290 23 21.6 -7.9 | 299 8 7.4 -4.0 6 400 7150 300 42 36.4 -21.0 | 308 28 22.2 -17.2 7 301 9088 320 104 66.8 -79.7 | 325 92 52.7 -75.8 8 300 9110 320 104 66.8 -79.7 | 325 92 52.7 -75.8 9 251 10274 325 84 48.2 -68.8 | 332 73 34.0 -65.0 10 250 10300 325 84 48.2 -68.8 | 332 73 34.0 -65.0 11 200 11730 310 46 35.2 -29.6 | 321 33 21.0 -25.7 12 150 13590 285 19 18.4 -4.9 | 285 4 4.2 -1.1 13 100 16210 305 8 6.6 -4.6 | 84 8 -7.6 -0.8 14 70 18480 105 4 -3.9 1.0 | 105 19 -18.1 4.9 15 50 20640 100 5 -4.9 0.9 | 104 20 -19.1 4.7 16 30 23930 75 11 -10.6 -2.8 | 92 25 -24.8 1.0 17 20 26540 85 26 -25.9 -2.3 | 92 40 -40.1 1.6 18 10 31000 75 16 -15.5 -4.1 | 89 30 -29.7 -0.3 Wind Parameters Mean winds (0-6000m): 255.1 at 19.6 knts Storm direction: 285.1 at 14.7 knts Shear (0-3000m) pos: 2.9 neg: 0.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 27.0 deg Storm rel helicity (0-3000m) pos: 71.7 neg: -14.9 tot: 56.7 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 40.08 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 ------------------------------------------------------------------------------- 500 199 17 157 22| 0.0 3.8 3.8| 17.9 -14.0 4.0 7.9 0.06| 7.4 0.5 1000 203 19 162 22| 2.0 1.9 3.9| 41.4 -14.0 27.4 27.4 0.39| 5.8 2.3 1500 208 20 167 22| 2.7 1.3 3.9| 61.8 -14.0 47.9 31.9 0.51| 5.4 2.8 2000 214 20 171 21| 2.9 0.9 3.8| 69.3 -14.0 55.4 27.7 0.46| 5.4 2.5 2500 218 19 174 19| 2.9 0.8 3.7| 71.3 -14.0 57.3 22.9 0.40| 5.3 2.1 3000 223 19 175 18| 2.9 0.6 3.5| 71.7 -14.9 56.7 18.9 0.34| 5.1 1.7 4000 233 18 182 15| 2.8 0.5 3.2| 78.2 -14.9 63.2 15.8 0.42| 4.4 1.9 5000 244 19 192 12| 2.7 0.4 3.1| 85.4 -14.9 70.5 14.1 0.49| 4.1 2.0 6000 255 20 208 10| 3.0 0.3 3.3| 91.4 -14.9 76.5 12.7 0.45| 4.2 1.9 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20250422.11.gif