UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for EG808... Searching the city database file for: EG808 ... Date:2300Z 18 OCT 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 69 150 14 SFC 998 86 14.0 12.4 90 1.6 13.0 150 14 287.3 288.9 286.3 312.7 9.09 2 972 309 12.8 12.7 99 0.1 12.7 164 22 288.3 290.0 287.1 315.0 9.53 3 966 361 13.2 13.2 100 0.0 13.2 167 23 289.2 290.9 287.8 317.0 9.91 4 958 431 13.0 12.9 99 0.1 13.0 172 26 289.7 291.4 287.8 317.3 9.80 5 953 475 13.2 11.8 91 1.4 12.4 174 27 290.3 291.9 287.5 316.2 9.16 6 938 608 12.4 11.0 91 1.4 11.6 183 32 290.8 292.4 287.3 315.8 8.82 7 935 635 12.6 10.3 86 2.3 11.3 184 33 291.3 292.8 287.2 315.3 8.44 8 931 671 14.0 7.0 63 7.0 10.1 187 34 293.1 294.3 286.2 312.5 6.76 9 925 726 13.6 6.6 63 7.0 9.7 190 36 293.2 294.4 286.1 312.3 6.62 10 924 735 13.6 7.6 67 6.0 10.2 190 36 293.3 294.6 286.6 313.7 7.10 11 914 827 13.2 10.2 82 3.0 11.4 190 37 293.8 295.3 288.2 318.4 8.57 12 903 929 12.6 9.4 81 3.2 10.7 190 38 294.2 295.7 288.1 317.9 8.22 13 861 1326 9.2 8.2 93 1.0 8.6 190 43 294.7 296.1 288.0 317.6 7.95 14 853 1404 9.2 7.0 86 2.2 7.9 190 44 295.5 296.8 287.7 316.9 7.38 15 850 1433 9.0 6.8 86 2.2 7.8 190 44 295.6 296.9 287.7 316.8 7.31 16 846 1472 8.6 6.3 85 2.3 7.3 191 43 295.6 296.8 287.5 316.2 7.09 17 806 1872 5.8 4.8 93 1.0 5.2 201 37 296.7 297.9 287.5 316.3 6.70 18 798 1953 5.6 4.5 93 1.1 5.0 203 35 297.3 298.5 287.7 316.8 6.63 19 784 2098 4.6 4.6 100 0.0 4.6 207 33 297.8 299.0 288.0 317.7 6.80 20 718 2812 1.2 1.2 100 0.0 1.2 225 21 301.6 302.7 288.4 319.1 5.82 21 708 2925 1.4 0.8 96 0.6 1.1 228 19 303.0 304.1 288.8 320.3 5.73 22 700 3017 1.0 0.7 98 0.3 0.8 230 17 303.6 304.7 289.0 321.0 5.76 23 657 3525 -1.1 -1.1 100 0.0 -1.1 230 17 306.8 307.8 289.8 323.3 5.38 24 653 3574 -0.9 -0.9 100 0.0 -0.9 230 17 307.5 308.6 290.1 324.4 5.49 25 617 4025 -3.5 -3.7 99 0.2 -3.6 230 17 309.6 310.5 290.0 324.3 4.72 26 609 4128 -4.5 -5.4 93 0.9 -4.9 230 17 309.6 310.4 289.6 322.7 4.20 27 602 4219 -5.7 -8.9 78 3.2 -7.0 230 17 309.2 309.8 288.6 319.5 3.24 28 597 4284 -6.1 -9.4 77 3.3 -7.4 230 17 309.5 310.1 288.6 319.4 3.14 29 545 4992 -10.7 -10.8 99 0.1 -10.8 230 18 312.2 312.8 289.4 322.1 3.08 30 539 5077 -11.5 -11.5 100 0.0 -11.5 230 18 312.2 312.8 289.3 321.7 2.94 31 524 5294 -12.9 -12.9 100 0.0 -12.9 230 18 313.1 313.6 289.3 321.8 2.70 32 522 5323 -13.1 -14.3 91 1.2 -13.5 230 18 313.2 313.6 289.0 321.0 2.42 33 518 5381 -13.5 -22.5 47 9.0 -15.9 230 18 313.4 313.6 287.9 317.5 1.21 34 517 5396 -13.7 -22.7 47 9.0 -16.0 230 18 313.3 313.6 287.9 317.3 1.19 35 516 5411 -13.9 -24.9 39 11.0 -16.6 230 18 313.3 313.4 287.6 316.6 0.98 36 500 5650 -14.7 -25.7 39 11.0 -17.3 230 18 315.1 315.3 288.2 318.3 0.94 37 493 5757 -15.3 -27.3 35 12.0 -18.0 229 19 315.7 315.8 288.2 318.5 0.83 38 492 5772 -15.3 -25.3 42 10.0 -17.7 229 19 315.8 316.0 288.5 319.2 0.99 39 491 5787 -15.1 -23.1 50 8.0 -17.1 229 19 316.3 316.5 288.9 320.4 1.21 40 488 5834 -15.5 -24.5 46 9.0 -17.7 229 19 316.3 316.5 288.8 320.0 1.08 41 486 5865 -15.5 -23.5 50 8.0 -17.6 229 19 316.7 316.9 289.0 320.7 1.18 42 484 5896 -15.9 -24.9 46 9.0 -18.1 229 20 316.6 316.8 288.8 320.2 1.05 43 483 5911 -16.1 -26.1 42 10.0 -18.4 228 20 316.5 316.7 288.6 319.8 0.94 44 477 6006 -16.5 -23.5 55 7.0 -18.3 228 20 317.2 317.4 289.1 321.3 1.20 45 475 6037 -16.5 -20.2 73 3.7 -17.6 228 21 317.5 317.9 289.7 323.0 1.62 46 474 6053 -16.5 -19.3 79 2.8 -17.3 228 21 317.7 318.1 289.9 323.6 1.75 47 471 6101 -16.9 -23.9 55 7.0 -18.6 227 21 317.8 318.0 289.3 321.8 1.18 48 467 6165 -17.1 -25.1 50 8.0 -19.0 227 21 318.3 318.6 289.3 322.0 1.07 49 463 6229 -17.7 -23.7 59 6.0 -19.2 227 22 318.4 318.6 289.5 322.6 1.22 50 460 6278 -18.1 -23.1 65 5.0 -19.4 226 22 318.5 318.7 289.6 322.9 1.29 51 459 6294 -18.1 -21.9 72 3.8 -19.1 226 22 318.7 319.0 289.9 323.6 1.44 52 455 6359 -18.5 -21.1 80 2.6 -19.2 226 23 319.0 319.3 290.0 324.3 1.56 53 454 6376 -18.7 -21.4 79 2.7 -19.4 226 23 318.9 319.2 290.0 324.1 1.52 54 451 6425 -19.1 -20.7 87 1.6 -19.6 225 23 319.0 319.3 290.1 324.5 1.63 55 400 7310 -24.1 -49.1 8 25.0 -26.6 220 29 323.7 323.7 290.0 324.1 0.11 56 300 9340 -41.5 -47.5 52 6.0 -41.9 235 41 326.9 326.9 291.0 327.5 0.17 57 250 10550 -51.7 -55.5 64 3.8 -51.8 260 42 329.2 329.2 291.6 329.5 0.08 58 218 11420 -59.1 -63.5 57 4.4 -59.2 245 43 330.9 330.9 292.0 331.1 0.03 59 200 11960 -57.9 -67.9 27 10.0 -58.0 265 45 341.1 341.1 294.6 341.2 0.02 60 150 13770 -59.9 -81.9 4 22.0 -60.1 255 36 366.9 366.9 300.0 366.9 0.00 61 100 16290 -61.9 -85.9 3 24.0 -62.1 280 22 408.1 408.1 306.3 408.1 0.00 62 96 16542 -60.9 -85.9 2 25.0 -61.2 282 22 414.9 414.9 307.1 414.9 0.00 63 93 16739 -62.3 -86.3 3 24.0 -62.6 283 22 415.9 415.9 307.2 415.9 0.00 64 83 17439 -62.7 -87.7 2 25.0 -63.0 288 22 428.8 428.8 308.7 428.8 0.00 65 78 17822 -60.9 -86.9 2 26.0 -61.2 290 22 440.3 440.3 309.9 440.3 0.00 66 71 18403 -62.9 -87.9 2 25.0 -63.2 294 22 448.0 448.0 310.7 448.0 0.00 67 70 18490 -62.1 -88.1 2 26.0 -62.4 295 22 451.5 451.5 311.0 451.5 0.00 68 69 18579 -61.7 -87.7 2 26.0 -62.0 294 22 454.3 454.3 311.3 454.3 0.00 69 64 19043 -63.9 -88.9 2 25.0 -64.2 288 20 459.3 459.3 311.7 459.3 0.00 70 52 20326 -60.7 -87.7 2 27.0 -61.2 273 15 494.9 494.9 314.6 494.9 0.00 71 50 20570 -61.3 -88.3 2 27.0 -61.8 270 14 499.0 499.0 314.9 499.0 0.00 72 40 21952 -61.5 -88.5 2 27.0 -62.1 287 16 531.4 531.4 317.0 531.4 0.00 73 39 22109 -62.7 -88.7 2 26.0 -63.2 289 16 532.2 532.2 317.1 532.3 0.00 74 30 23730 -61.3 -89.3 1 28.0 -62.1 310 19 577.5 577.5 319.5 577.6 0.00 75 29 23940 -61.7 -89.7 1 28.0 -62.5 308 20 582.1 582.1 319.8 582.1 0.00 76 27 24384 -59.7 -88.7 1 29.0 -60.7 305 21 599.7 599.7 320.6 599.7 0.01 77 24 25117 -61.3 -89.3 1 28.0 -62.3 299 23 615.6 615.6 321.3 615.6 0.01 78 20 26260 -56.3 -87.3 1 31.0 -58.2 290 27 663.8 663.8 323.2 663.9 0.01 79 19 26588 -55.3 -87.3 1 32.0 -57.5 292 30 676.8 676.8 323.7 676.8 0.01 80 18 26934 -56.3 -87.3 1 31.0 -58.4 294 32 684.2 684.2 323.9 684.2 0.01 81 18 26934 -54.7 -86.7 1 32.0 -57.2 294 32 689.2 689.2 324.1 689.3 0.01 82 16 27690 -55.5 -86.5 1 31.0 -58.0 298 39 710.2 710.2 324.7 710.3 0.01 83 14 28551 -51.9 -84.9 1 33.0 -55.7 303 46 750.1 750.1 326.0 750.2 0.02 84 13 29033 -51.9 -85.9 1 34.0 -55.9 306 49 766.1 766.1 326.4 766.3 0.02 85 12 29557 -49.1 -84.1 1 35.0 -54.4 308 54 793.8 793.8 327.1 794.0 0.03 86 10 30760 -47.9 -83.9 1 36.0 -54.3 315 63 840.7 840.8 328.2 841.1 0.03 87 9.5 31099 -46.5 -84.5 1 38.0 -53.7 858.5 858.5 328.6 858.8 0.03 88 9.2 31314 -43.9 -82.9 1 39.0 -52.5 876.3 876.4 329.0 876.8 0.04 89 8.4 31921 -46.3 -83.3 1 37.0 -54.1 890.0 890.0 329.2 890.5 0.05 90 7.1 33041 -45.3 -84.3 0 39.0 -54.3 938.0 938.0 330.1 938.4 0.05 91 6.7 33430 -42.9 -82.9 0 40.0 -53.5 963.7 963.7 330.6 964.4 0.06 92 5.7 34513 -46.1 -84.1 1 38.0 -55.6 995.3 995.3 331.1 995.9 0.06 93 5.3 35000 -43.1 -83.1 0 40.0 -54.7 1029.6 1029.7 331.6 1030.5 0.08 TRP 218 11420 -59.1 -63.5 57 4.4 -59.2 245 43 330.9 330.9 292.0 331.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5581.00 m Freezing level: 679.52 mb = 3258.99 m = 10692.09 ft Wetbulb zero: 681.32 mb = 3233.84 m = 10609.58 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 90.22 % Est. max temperature: 22.24 C = 72.04 F Sfc-Lift cond lev (LCL): 974.55 mb = 286.43 m = 939.72 ft T: 12.92 C 700-500 lapse rate: 5.96 C/km ThetaE index: 4.97 C Layer 953.0- 924.0 mb Conv cond level (CCL): 867.15 mb = 1266.85 m = 4156.27 ft Mean mixing ratio: 8.75 g/kg Conv temperature: 21.31 C = 70.36 F Cap Strength: 4.16 C Lifted Index: 4.21 C Risk: None Lifted Index @300 mb: 8.34 C Lifted Index @700 mb: 2.50 C Showalter Index: 3.50 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.50 C K Index: 30.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 292.95 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.12 J/kg Max Up Vert Vel: 8.02 m/s Conv Inhibition (B-): 69146.13 J/kg Cap Strength: 4.16 C Lift Cond Lev (LCL): 917.08 mb = 798.42 m = 2619.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 at 18 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 ---------------------------------------------------------- 0 998 86 150 14 -7.0 12.1 | 96 23 -22.5 2.4 1 925 726 190 36 6.3 35.5 | 160 27 -9.2 25.7 2 850 1433 190 44 7.6 43.3 | 167 35 -7.8 33.6 3 700 3017 230 17 13.0 10.9 | 116 3 -2.4 1.2 4 500 5650 230 18 13.8 11.6 | 138 2 -1.7 1.9 5 400 7310 220 29 18.6 22.2 | 194 13 3.2 12.5 6 300 9340 235 41 33.6 23.5 | 233 23 18.1 13.8 7 250 10550 260 42 41.4 7.3 | 275 26 25.9 -2.4 8 218 11420 245 43 39.0 18.2 | 250 25 23.5 8.5 9 200 11960 265 45 44.8 3.9 | 281 30 29.4 -5.8 10 150 13770 255 36 34.8 9.3 | 271 19 19.3 -0.4 11 100 16290 280 22 21.7 -3.8 | 335 15 6.2 -13.5 12 70 18490 295 22 19.9 -9.3 | 347 20 4.5 -19.0 13 50 20570 270 14 14.0 -0.0 | 9 10 -1.5 -9.7 14 30 23730 310 19 14.6 -12.2 | 2 22 -0.9 -21.9 15 20 26260 290 27 25.4 -9.2 | 332 21 9.9 -19.0 16 10 30760 315 63 44.5 -44.5 | 332 62 29.1 -54.3 Wind Parameters Mean winds (0-6000m): 207.8 at 24.3 knts Storm direction: 237.8 at 18.3 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 20.8 deg Storm rel helicity (0-3000m) pos: 254.0 neg: -5.4 tot: 248.6 m^2/s^2 ave: 82.9 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 5.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.44 Bulk Shear: 22.35 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 ------------------------------------------------------------------------------- 500 176 22 127 21| 21.1 0.0 21.1|134.7 0.0 134.7 269.4 0.99| 21.9 21.6 1000 184 30 146 24| 15.8 0.0 15.8|198.2 0.0 198.2 198.2 0.93| 16.6 15.3 1500 187 34 155 26| 11.2 0.0 11.2|225.9 0.0 225.9 150.6 0.84| 13.4 11.3 2000 190 35 159 26| 7.1 0.0 7.1|250.3 0.0 250.3 125.2 0.72| 13.1 9.4 2500 193 33 161 24| 4.8 0.0 4.8|254.0 -0.5 253.5 101.4 0.60| 12.7 7.7 3000 194 31 159 22| 3.4 0.0 3.4|254.0 -5.4 248.6 82.9 0.47| 12.0 5.6 4000 200 28 160 18| 2.6 0.0 2.6|254.2 -5.4 248.9 62.2 0.47| 9.0 4.3 5000 204 26 160 15| 2.1 0.1 2.1|254.5 -5.4 249.1 49.8 0.48| 7.3 3.5 6000 208 24 161 12| 1.7 0.3 2.1|256.5 -5.4 251.1 41.9 0.49| 6.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//EG808/skewt/EG808.skewt.20251018.23.gif